Fixture for assembling automobile dashboard PCB (printed circuit board) and radiating fins
A technology for automotive dashboards and PCB boards, applied in manufacturing tools, workpiece clamping devices, etc., can solve problems such as low efficiency, high operator requirements, and inability to correctly lock in place, etc., to achieve high work efficiency, convenient operation, accurate screw The effect of a tight connection
Inactive Publication Date: 2014-07-09
肖根福罗格注胶技术(苏州工业园区)有限公司
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The automotive instrument panel PCB board and heat sink are usually fixed together by glue and screws. The existing method is that the heat sink is first connected to the PCB board with glue, and then directly screwed manually. However, when the PCB board is When the scanning mechanism scans the wrong model, the heat sink has been connected to the PCB board through glue, so it cannot be remedied
At the same time, due to the lack of a guiding mechanism for the locking screw, it may not be properly locked in place when locking, which has high requirements for operators and low efficiency
Method used
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Embodiment Construction
[0018] The present invention will be further described below in conjunction with accompanying drawing and embodiment:
[0019] The invention discloses a jig for assembling an automobile instrument panel PCB board and a heat sink, combining figure 1 , figure 2 As shown, a base plate 1 is included, and a cover plate 7 is pivotally connected to the base plate 1 . In order to facilitate operation, handles 9 for easy grasping are provided at both ends of the cover plate 7 . The center of the base plate 1 is fixed with a support 2 for placing heat sinks, the base plate 1 is fixed with a lifting mechanism for supporting the PCB board of the car instrument panel, and the outer ring of the base plate 1 is fixed with a guide block 3 and a positioning pin 4.
[0020] The lifting mechanism is respectively fixed with one at the four ends of the base plate 1, and the lifting mechanism is an air cylinder 5. Certainly, also can adopt other device that plays lifting effect.
[0021] The c...
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The invention discloses a fixture for assembling an automobile dashboard PCB (printed circuit board) and radiating fins. The fixture comprises a bottom plate, wherein a support for placing the radiating fins is fixed in the center of the bottom plate; a lifting mechanism for supporting and lifting the automobile dashboard PCB is fixed on the bottom plate; guiding blocks are fixed on the outer circle of the bottom plate; the lifting mechanism is arranged between the adjacent guiding blocks; the bottom plate is connected with a cover plate; two positioning holes are formed in the cover plate; a screw positioning mechanism is fixed above the positioning holes; and the positioning holes are coaxial with the automobile dashboard PCB and screw holes in the radiating fins. The fixture for assembling the automobile dashboard PCB and the radiating fins has the advantages that by using the fixture, the automobile dashboard PCB and the radiating fins can be accurately connected to each other through screws in a fastened manner; and the fixture is convenient to operate and high in operating efficiency.
Description
technical field [0001] The invention relates to a fixture, in particular to a fixture for assembling a PCB board of an automobile instrument panel and a cooling fin. Background technique [0002] PCB circuit board, also known as printed circuit board, is the provider of electrical connections for electronic components. The heat generated when electronic equipment is working causes the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to heat up, and the device will fail due to overheating, which will reduce the reliability of the electronic equipment. Therefore, it is very important to heat the circuit board. important. Existing PCB circuit boards generally dissipate heat by being fixed to heat sinks, and there are various ways to connect to heat sinks, for example, fixing by auxiliary glue dispensing, welding, and screws. The automotive instrument panel PCB board and heat sink are usually fixed togeth...
Claims
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Login to View More IPC IPC(8): B25B11/02
CPCB25B11/02
Inventor 韩国政
Owner 肖根福罗格注胶技术(苏州工业园区)有限公司