CN220874913U - Circuit board fixing mechanism - Google Patents
Circuit board fixing mechanism Download PDFInfo
- Publication number
- CN220874913U CN220874913U CN202322432865.2U CN202322432865U CN220874913U CN 220874913 U CN220874913 U CN 220874913U CN 202322432865 U CN202322432865 U CN 202322432865U CN 220874913 U CN220874913 U CN 220874913U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- shell
- fixing mechanism
- groove
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a circuit board fixing mechanism which comprises a circuit board shell, wherein a circuit board is arranged at the bottom of the inside of the circuit board shell, a processor and a signal receiving and transmitting module are respectively arranged at one end of the back surface of the top of the circuit board, a storage battery is arranged at one end of the front surface of the top of the circuit board, a charging port is arranged at one side of the circuit board, a clamping assembly is arranged at the middle position of two ends of the inside of the circuit board shell, and an upper cover is sleeved at the top of the inside of the circuit board shell. According to the device, the connection mode of mutual clamping between the circuit board shell and the upper cover is replaced by the bolt connection mode, the device can be detached more conveniently, the first clamping hook and the second clamping hook can be separated from each other, the step of screwing screws is greatly reduced, the workload is effectively reduced, the device is convenient to detach, and the device is more convenient to overhaul and replace the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board fixing mechanism.
Background
However, the circuit board has certain defects when in use:
1. When the circuit board is used, the circuit board is generally fixed and installed through screws, but damage to parts in the circuit board occurs when the circuit board is used later, and the circuit board is required to be screwed and disassembled, so that the circuit board is relatively troublesome to disassemble;
2. Meanwhile, when the circuit board is used, as the inside of the circuit board is a compact part, the circuit board is easy to drop and damage due to the biggest trouble in use, and the circuit board is easy to cause the damage of the shell due to the lack of a better protection mechanism, so that the service life is short.
Disclosure of utility model
The present utility model is directed to a circuit board fixing mechanism, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board fixed establishment, includes the circuit board shell, the inside bottom of circuit board shell is provided with the circuit board, the back one end at circuit board top is provided with treater and signal transceiver module respectively, the front one end at circuit board top is provided with the battery, one side of circuit board is provided with the mouth that charges, the intermediate position department at the inside both ends of circuit board shell is provided with the block subassembly, the inside top cover of circuit board shell is equipped with the upper cover, the both ends of upper cover bottom are provided with the second pothook, the top of upper cover is provided with button and switch respectively, vertical groove has all been seted up to the both sides at circuit board shell bottom both ends, the four corners department of circuit board shell is provided with spring damper, spring damper's top is provided with the protective sheath, transverse groove has been seted up to one side of the inside bottom of protective sheath, transverse groove's inside slip is provided with the connection slider.
Preferably, the block subassembly includes activity chamber, cardboard, first pothook, logical groove, actuating lever and movable rod, the activity chamber is provided with two sets of both ends that are located circuit board shell inside respectively, the inside one end of activity chamber is provided with two sets of logical grooves, two sets of the inside slip in logical groove is provided with the movable rod, two sets of the bottom of movable rod is provided with the actuating lever, two sets of the inside slip in activity chamber is provided with the cardboard, the positive one end at cardboard top is provided with first pothook, the actuating slot has been seted up to the inside both sides of cardboard.
Preferably, the material of the movable rod is metal iron, and magnets are arranged on two sides of the inside of the through groove.
Preferably, the driving groove is obliquely arranged, and the bottom of the driving rod penetrates through the inside of the driving groove and slides mutually.
Preferably, the top of the connecting sliding block extends to the inside of the vertical groove to slide, and the vertical groove and the transverse groove are mutually perpendicular.
Preferably, a sealing ring is arranged on the outer side of the upper cover, a sealing groove is arranged on the inner side of the circuit board shell, and the sealing ring is matched with the sealing groove.
Preferably, positioning grooves are formed in two sides of the circuit board, and positioning blocks are arranged on two sides of the inner bottom of the circuit board shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the connected mode to the mutual block between circuit board shell and the upper cover, replace bolted connection's mode, dismantle the convenience that can be more, with the mutual separation between first pothook and the second pothook alright be to circuit board shell and upper cover mutual separation, the step of screw is moved in the significantly reduced, reduces the work load effectively, not only convenient to detach, it is also more convenient when overhauling the change to circuit board inside.
2. Meanwhile, the protective sleeve is arranged around the circuit board shell, the outside of the protective sleeve can be provided with a silica gel layer, the silica gel layer can buffer a part of impact force, and meanwhile, the protective sleeve can be compressed by pushing the spring damper to buffer most of energy for the falling impact force, so that the halogen lamp circuit board falls with the impact force in a safe range, and a better protection effect is achieved for the halogen lamp circuit board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a partial side cross-sectional view of the present utility model;
FIG. 5 is a perspective view of a protective sleeve according to the present utility model;
fig. 6 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.
In the figure: 1. a circuit board housing; 2. a processor; 3. a protective sleeve; 4. a movable cavity; 5. a clamping plate; 6. a spring damper; 7. a signal receiving and transmitting module; 8. a circuit board; 9. a storage battery; 10. a first hook; 11. a charging port; 12. a through groove; 13. a driving rod; 14. a driving groove; 15. a moving rod; 16. a vertical groove; 17. the connecting slide block; 18. a transverse slot; 19. a key; 20. an upper cover; 21. a power switch; 22. and a second clamping hook.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, embodiments of the present utility model are provided: the utility model provides a circuit board fixed establishment, including circuit board shell 1, the inside bottom of circuit board shell 1 is provided with circuit board 8, the back one end at circuit board 8 top is provided with treater 2 and signal transceiver module 7 respectively, the front one end at circuit board 8 top is provided with battery 9, one side of circuit board 8 is provided with the mouth 11 that charges, the intermediate position department at the inside both ends of circuit board shell 1 is provided with the block subassembly, the inside top cover of circuit board shell 1 is equipped with upper cover 20, the both ends of upper cover 20 bottom are provided with second pothook 22, the top of upper cover 20 is provided with button 19 and switch 21 respectively, vertical groove 16 has all been seted up to the both sides at circuit board shell 1 bottom both ends, the four corners department of circuit board shell 1 is provided with spring damper 6, the top of spring damper 6 is provided with protective sheath 3, transverse groove 18 has been seted up to one side of the inside bottom of protective sheath 3, the inside slip of transverse groove 18 is provided with connecting slider 17.
Further, the block subassembly includes movable chamber 4, cardboard 5, first pothook 10, logical groove 12, actuating lever 13, actuating groove 14 and movable rod 15, movable chamber 4 is provided with two sets of both ends that are located inside circuit board shell 1 respectively, the inside one end in movable chamber 4 is provided with two sets of logical grooves 12, the inside slip in two sets of logical grooves 12 is provided with movable rod 15, the bottom of two sets of movable rods 15 is provided with actuating lever 13, the inside slip in two sets of movable chamber 4 is provided with cardboard 5, the positive one end at cardboard 5 top is provided with first pothook 10, actuating groove 14 has been seted up to the inside both sides of cardboard 5, can install and dismantle upper cover 20 fast.
Further, the material of the movable rod 15 is metal iron, and magnets are arranged on two sides of the inside of the through groove 12, so that the movable rod 15 can be further fixed.
Further, the driving groove 14 is obliquely arranged, and the bottoms of the driving rods 13 penetrate through the inside of the driving groove 14 and slide mutually, so that the clamping plate 5 moves back and forth when the driving rods 13 move in the driving groove 14.
Further, the top of the connecting sliding block 17 extends to the inside of the vertical groove 16 to slide, and the vertical groove 16 and the horizontal groove 18 are perpendicular to each other, so that the moving track of the protective sleeve 3 is not disturbed.
Further, the outside of upper cover 20 is provided with the sealing washer, and circuit board shell 1 inboard is provided with sealed recess, and sealing washer and sealed recess adaptation improve the compactness that upper cover 20 and circuit board shell 1 are connected.
Further, positioning grooves are formed in two sides of the circuit board 8, positioning blocks are arranged on two sides of the inner bottom of the circuit board housing 1, and the circuit board 8 is quickly mounted.
Working principle: firstly, when the circuit board of the halogen lamp is mutually installed on the circuit board housing 1 and the upper cover 20, the upper cover 20 is completely buckled in the circuit board housing 1, at this time, two groups of driving rods 13 are pushed to be mutually close in the through groove 12, the driving rods 13 are driven to horizontally move, as the driving grooves 14 are obliquely arranged, the driving rods 13 pull the clamping plates 5 to be close to the inner part of the movable cavity 4, the clamping plates 5 drive the first clamping hooks 10 to move, the first clamping hooks 10 gradually approach to the second clamping hooks 22, finally are clamped in the second clamping hooks 22, and the moving rods 15 are also fixedly adsorbed with the magnets in the through groove 12 to complete the fixing of the first clamping hooks 10, so that the upper cover 20 is fixed, and the installation is completed.
When the halogen lamp circuit board drops, one corner of the halogen lamp circuit board can be in contact with the ground in advance, so that the protective sleeve 3 is in contact with the ground in advance, the circuit board housing 1 extrudes the spring damper 6 as a whole, the protective sleeve 3 and the circuit board housing 1 move close to each other, meanwhile, the connecting sliding blocks 17 can slide in the transverse grooves 18 and the vertical grooves 16 respectively, the movement of the protective sleeve 3 is prevented from being hindered, the spring damper 6 is extruded, most of the energy of impact force can be eliminated, the impact force is in an acceptable range, the controller falls on the ground safely, and the halogen lamp controller is protected from being damaged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A circuit board fixing mechanism, comprising a circuit board housing (1), characterized in that: the circuit board comprises a circuit board shell (1), wherein a circuit board (8) is arranged at the bottom of the circuit board shell (1), a processor (2) and a signal receiving and transmitting module (7) are respectively arranged at one end of the back of the top of the circuit board (8), a storage battery (9) is arranged at one end of the front of the top of the circuit board (8), a charging port (11) is arranged at one side of the circuit board (8), a clamping assembly is arranged at the middle position of the two ends of the inside of the circuit board shell (1), an upper cover (20) is sleeved at the top of the inside of the circuit board shell (1), second clamping hooks (22) are arranged at the two ends of the bottom of the upper cover (20), a key (19) and a power switch (21) are respectively arranged at the top of the upper cover (20), vertical grooves (16) are respectively arranged at the two sides of the two ends of the bottom of the circuit board shell (1), a spring damper (6) are arranged at four corners of the circuit board shell (1), a protective sleeve (3) is arranged at the top of the spring damper (6), a lateral groove (18) is arranged at one side of the bottom of the inside of the protective sleeve (3), and a lateral sliding block (18) is connected with the lateral sliding block (17).
2. A circuit board fixing mechanism according to claim 1, wherein: the clamping assembly comprises a movable cavity (4), clamping plates (5), first clamping hooks (10), through grooves (12), driving rods (13), driving grooves (14) and moving rods (15), wherein the movable cavity (4) is provided with two groups of two ends which are respectively located inside a circuit board shell (1), one end inside the movable cavity (4) is provided with two groups of through grooves (12), two groups of the through grooves (12) are provided with the moving rods (15) in a sliding mode, the bottoms of the moving rods (15) are provided with the driving rods (13), two groups of the clamping plates (5) are provided with the clamping plates (4) in a sliding mode, one end of the front face of the top of each clamping plate (5) is provided with the first clamping hooks (10), and the two sides inside the clamping plates (5) are provided with the driving grooves (14).
3. A circuit board fixing mechanism according to claim 2, wherein: the movable rod (15) is made of metal iron, and magnets are arranged on two sides of the inside of the through groove (12).
4. A circuit board fixing mechanism according to claim 2, wherein: the driving groove (14) is obliquely arranged, and the bottom of the driving rod (13) penetrates through the inside of the driving groove (14) and slides mutually.
5. A circuit board fixing mechanism according to claim 1, wherein: the top of the connecting sliding block (17) extends to the inside of the vertical groove (16) to slide, and the vertical groove (16) and the transverse groove (18) are mutually perpendicular.
6. A circuit board fixing mechanism according to claim 1, wherein: the outside of upper cover (20) is provided with the sealing washer, circuit board shell (1) inboard is provided with sealed recess, and sealing washer and sealed recess adaptation.
7. A circuit board fixing mechanism according to claim 1, wherein: positioning grooves are formed in two sides of the circuit board (8), and positioning blocks are arranged on two sides of the inner bottom of the circuit board shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432865.2U CN220874913U (en) | 2023-09-07 | 2023-09-07 | Circuit board fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432865.2U CN220874913U (en) | 2023-09-07 | 2023-09-07 | Circuit board fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220874913U true CN220874913U (en) | 2024-04-30 |
Family
ID=90818696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322432865.2U Active CN220874913U (en) | 2023-09-07 | 2023-09-07 | Circuit board fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220874913U (en) |
-
2023
- 2023-09-07 CN CN202322432865.2U patent/CN220874913U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |