34.9mm Low Profile Aluminum Extrusion Chassis for Electronic Devices

34.9mm Low Profile Aluminum Extrusion Chassis for Electronic Devices adopts an aluminum profile structure. The chassis height is fixed at 34.9mm, and the length and width can be customized according to PCB dimensions, internal component layout, and equipment installation requirements.

The chassis interior has PCB card slots and mounting grooves, which can be used for PCB positioning, internal module mounting, and structural fixing. The aluminum profile itself has a certain heat dissipation capability and provides heat dissipation space in combination with the product structure.

Compared with lower-height ultra-thin chassis, the 34.9mm height maintains a low profile while providing more ample mounting space for PCBs, interfaces, and internal electronic components, suitable for electronic equipment that needs a balance between compact dimensions and internal mounting space.

Product Structure

Design Advantages

1. 34.9mm Fixed Height, Suitable for Low-Profile Electronic Devices

34.9mm is a relatively low chassis height, which can reduce the overall space occupied by the equipment.

Compared with electronic chassis of ordinary height, this low-profile structure is more suitable for applications with requirements on device thickness, mounting height, or overall volume.

2. Length and Width Customizable to Equipment Requirements

The product height is fixed at 34.9mm, but the length and width are not fixed dimensions.

The appropriate length and width can be determined according to:

• PCB dimensions
• Component layout
• Number of interfaces
• Internal mounting position
• Overall equipment dimensions
• Mounting space

Therefore, the same 34.9mm profile structure can be used for electronic devices of different sizes.

3. Built-In PCB Card Slots for Convenient Circuit Board Mounting

The chassis interior is provided with a card slot structure, which can be used for PCB positioning and mounting.

Compared with relying solely on screw posts to fix the PCB, the card slot structure allows the PCB to be positioned along the chassis internal structure, which also helps keep the internal layout neat.

4. Internal Mounting Grooves Facilitate Modular Layout

The internal mounting grooves can be used to mount different internal structural parts, such as:

• PCBs
• Mounting brackets
• Electronic modules
• Fixing components

For equipment that needs to lay out multiple components within limited height, the mounting grooves can provide more flexible internal structural design.

5. Aluminum Profile Structure Balances Structural Strength and Heat Dissipation

The aluminum profile chassis body is not only used to protect internal electronic components, but also provides stable structural support.

Aluminum has good thermal conductivity, and combined with the structure of the profile itself, it can be used for electronic equipment requiring a certain heat dissipation capability.

6. Front and Rear Panels Can Be CNC-Machined

The front and rear panels can be machined according to the final device interface layout, for example:

• USB interface holes
• Power interface holes
• Communication interface holes
• Indicator light holes
• Button holes
• Mounting holes
• Other special-shaped openings

This allows the chassis to match the interface layout of specific electronic devices.

Technical Specifications

Applicable Fields

1. Small Data Acquisition Devices

Suitable for small electronic devices that need to install PCBs, interfaces, and data acquisition modules.

The low-profile 34.9mm structure helps control the overall device volume, while the customizable length and width can be adjusted according to PCB and interface layout.

2. Communication and Interface Modules

Suitable for communication interfaces, signal conversion, and connection-type electronic modules.

The front and rear panels can be CNC-machined according to the number and types of interfaces, while the internal card slots can be used for PCB positioning.

3. Embedded Electronic Devices

For electronic modules that need to be installed inside equipment, control cabinets, or other limited spaces, the low-profile chassis can reduce mounting space requirements.

4. Industrial Electronic Modules

Suitable for some small industrial electronic modules that require independent chassis protection, such as control modules, interface modules, and data processing modules.

5. IoT and Smart Electronic Devices

For electronic devices that need to integrate PCBs, communication modules, and interfaces into a compact chassis, the 34.9mm height can achieve a balance between device dimensions and internal space.

Customizable Items

Production Process

Customer provides dimensions/drawings

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Confirm 34.9mm fixed height and length/width dimensions

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Confirm PCB, interfaces, and internal mounting requirements

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Aluminum profile machining

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Length cutting

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3-axis CNC machining

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Front and rear panel machining

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Surface treatment

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Part inspection

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Chassis assembly

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Finished product inspection

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Packaging and shipping

Manufacturing Advantages

20+ Years of Aluminum Product Manufacturing Experience

Boyuan Hardware has been deeply engaged in the manufacturing of aluminum products and aluminum profile related products for over 20 years, with production experience in aluminum profile chassis, aluminum enclosures, CNC machined parts, and other products.

Approx. 10,000㎡ Production Site

The factory production area is approximately 10,000㎡, capable of aluminum product machining, CNC machining, drilling, tapping, surface treatment, assembly, and inspection.

Approx. 300 Sets of Existing Molds

The company has approximately 300 sets of existing molds, which can be used for the production and development of aluminum profile products of different specifications.

3-Axis CNC Machining

Currently, 3-axis CNC machining is mainly used, and drilling, tapping, opening, and other machining of chassis panels and profiles can be completed according to product drawings.

Quality Inspection

During production, corresponding inspections can be carried out according to product requirements, including:

• Raw material and profile appearance inspection
• Length dimension inspection
• CNC machining dimension inspection
• Hole position inspection
• Thread inspection
• Panel appearance inspection
• Surface treatment appearance inspection
• Assembly inspection
• Finished product appearance inspection

For products with explicit dimensional tolerance requirements, inspection can be carried out according to customer drawings and technical requirements.

Workshop Show

FAQ

Q1. Is the height of 34.9mm Low Profile Aluminum Extrusion Chassis for Electronic Devices customizable?

The height of this model is fixed at 34.9mm. The length and width can be customized according to the equipment requirements.

Q2. Can the length and width be customized?

Yes. The length and width can be adjusted according to the PCB size, component layout, interface requirements, and installation space.

Q3. Can the chassis accommodate a PCB?

Yes. The aluminum extrusion structure includes an internal PCB slot for PCB positioning and installation.

Q4. Can the front and rear panels be customized?

Yes. The panels can be CNC machined according to the required interfaces, mounting holes, indicator openings, and other features.

Q5. Can mounting holes and threaded holes be added?

Yes. Mounting holes, drilled holes, and threaded holes can be machined according to the product drawing.

Q6. Does the chassis have a heat dissipation structure?

Yes. The aluminum extrusion structure provides a heat dissipation path and can be designed around the internal component layout.