CN210168365U - Circuit board with protective housing - Google Patents
Circuit board with protective housing Download PDFInfo
- Publication number
- CN210168365U CN210168365U CN201920652751.XU CN201920652751U CN210168365U CN 210168365 U CN210168365 U CN 210168365U CN 201920652751 U CN201920652751 U CN 201920652751U CN 210168365 U CN210168365 U CN 210168365U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- card
- clamping
- board body
- cavity
- 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.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a circuit board with protective housing belongs to circuit board technical field, including the card frame, the figure of card frame is two sets of, and is two sets of the inboard of card frame is provided with the circuit board body, the side of card frame is provided with the screw hole, the inboard threaded connection of screw hole has the double-screw bolt, one side that the double-screw bolt is close to the circuit board body is connected with the card post, the both sides of circuit board body all are provided with the draw-in groove of mutually supporting with the card post, the inboard of card frame all is provided with the cavity, and the cavity is linked together with the screw hole. The utility model discloses a push away the circuit board body to the inboard of two sets of card frames, twist and move the handle to drive the double-screw bolt and rotate, through mutually supporting of double-screw bolt and screw hole, promote the card post, make the inside of card post card advance the draw-in groove in the cavity, be convenient for install this protective housing, reverse rotating handle will block the inside that the post was received to the cavity, conveniently make circuit board body and protective housing separation, the operation of giving people brings the facility.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board with protective housing.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, the circuit board can be miniaturized and visualized, the circuit board plays an important role in batch production of fixed circuits and optimization of electric appliance layout, and although some circuit boards are provided with protective shells, the existing circuit board protective shells are inconvenient to install and detach, bring troubles to operation of people, and are poor in damping performance and easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the circuit board is provided with a protective shell, the existing protective shell of the circuit board is inconvenient to install and detach, the operation of people is troublesome, the damping performance of the circuit board is poor, and the circuit board is easy to damage, and the circuit board with the protective shell is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board with protective housing, includes the card frame, the figure of card frame is two sets of, and is two sets of the inboard of card frame is provided with the circuit board body, the side of card frame is provided with the screw hole, the inboard threaded connection of screw hole has the double-screw bolt, one side that the double-screw bolt is close to the circuit board body is connected with the card post, the both sides of circuit board body all are provided with the draw-in groove of mutually supporting with the card post, the inboard of card frame all is provided with the cavity, and cavity and screw hole are linked together, the top of card frame all is provided with the fixed plate, the top of card frame all is provided with the recess, the spring is all installed to the inside of recess.
Preferably, the side that the fixed plate is close to each other all installs the spout, the inside of spout is provided with the slider that mutually supports with it, and the side of two sets of sliders is fixed mutually with the side of shock attenuation board.
Preferably, one side of the stud, which is far away from the circuit board body, is fixedly provided with a handle, and the outer side of the handle is provided with anti-skid grains.
Preferably, the bottom of shock attenuation board and the top of card frame all are provided with the shock pad, and the shock pad is the rubber material.
Preferably, the longitudinal section of the card frame is in an Contraband-shaped structure.
Preferably, the cavity is interfitted with the catch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a push away the circuit board body to the inboard of two sets of card frames, twist the handle, rotate with the drive double-screw bolt, through mutually supporting of double-screw bolt and screw hole, promote the card post, make the inside of card post card advance the draw-in groove in the cavity, be convenient for install this protective housing, reverse rotating handle, receive the inside of cavity with the card post, conveniently make circuit board body and protective housing separation, the operation for people brings the facility, and when circuit board body receives vibrations, spring compression produces deformation, the impact force that receives it cushions, and when the inside of spring pressure advance recess, upper and lower two sets of shock pads contact, rubber has elasticity, the damping performance is better, in order to advance the protection to circuit board body, prolong its life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the present invention A;
fig. 3 is an enlarged view of the present invention B.
In the figure: 1. clamping a frame; 2. a circuit board body; 3. a threaded hole; 4. a stud; 5. clamping the column; 6. a card slot; 7. a cavity; 8. a fixing plate; 9. a chute; 10. a slider; 11. a damper plate; 12. a groove; 13. a spring; 14. a shock pad; 15. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a circuit board with a protective case comprises two sets of card frames 1, wherein the number of the card frames 1 is two, the inner sides of the two sets of card frames 1 are provided with circuit board bodies 2, the side surfaces of the card frames 1 are provided with threaded holes 3, the inner sides of the threaded holes 3 are in threaded connection with studs 4, one sides of the studs 4 close to the circuit board bodies 2 are connected with card posts 5, the two sides of the circuit board bodies 2 are provided with clamping grooves 6 which are matched with the card posts 5, the inner sides of the card frames 1 are provided with cavities 7, the cavities 7 are communicated with the threaded holes 3, the tops of the card frames 1 are provided with fixing plates 8, the tops of the card frames 1 are provided with grooves 12, springs 13 are arranged inside the grooves 12, the tail ends of the springs 13 are connected with damping plates 11, the bottoms of the damping plates 11 and the tops of the card frames 1 are provided with damping pads 14, the damping pads 14 are made, can advance the buffering to external impact force to make the damping performance better, the longitudinal section of card frame 1 is "Contraband" style of calligraphy structure, is convenient for to the centre gripping of circuit board body 2, and cavity 7 mutually supports with card post 5, conveniently withdraws the inside of cavity 7 with card post 5, conveniently takes out circuit board body 2.
In this embodiment, twist handle 15 to drive double-screw bolt 4 and rotate, through mutually supporting of double-screw bolt 4 and screw hole 3, so that card post 5 removes, will block the inside that post 5 impeld draw-in groove 6, install fixedly circuit board body 2, simple structure, simple to operate brings the facility for people's operation.
Please refer to fig. 1 and fig. 3, the sliding grooves 9 are installed on the side surfaces of the fixed plates 8 close to each other, the sliding blocks 10 are disposed inside the sliding grooves 9 and are matched with each other, and the side surfaces of the two sets of sliding blocks 10 are fixed to the side surfaces of the damping plates 11.
The utility model discloses in, remove in the inside of spout 9 through slider 10 to carry on spacingly to shock attenuation board 11, guarantee that shock attenuation board 11 can only reciprocate, and then spacing to spring 13, prevent that spring 13 is crooked, influence absorbing normal clear.
Please refer to fig. 1, a handle 15 is fixed on one side of the stud 4 away from the circuit board 2, and the outer side of the handle 15 is provided with anti-slip lines.
The utility model discloses in, twist handle 15, conveniently drive double-screw bolt 4 and rotate, anti-skidding line increase friction to people twist handle 15.
The working principle is as follows: the circuit board body 2 is pushed into the clamping frame 1, the handle 15 is screwed to drive the stud 4 to rotate, the stud 4 is matched with the threaded hole 3 to drive the clamping column 5 to move, the clamping column 5 is moved out of the cavity 7, the clamping column 5 is clamped into the clamping groove 6 to be installed on the outer side of the circuit board body 2, the handle 15 is reversely rotated to separate the clamping column 5 from the clamping groove 6, the clamping column 5 is received in the cavity 7, namely, the circuit board body 2 is convenient to detach, when the circuit board body 2 is vibrated, the spring 13 is deformed, the impact force is buffered through the deformation of the spring 13, and the sliding block 10 moves in the sliding groove 9 to ensure that the damping plate 11 can only move up and down when being shaken by the impact force, the spring 13 is prevented from being inclined, the normal damping is ensured, when the spring 13 is pressed into the groove 12, the upper damping cushion 14 and the lower damping cushion 14 are contacted, and the secondary damping is carried out through collision of the damping cushion 14, so that the shock absorption performance is better, the impact received by the circuit board body 2 is reduced, and the circuit board body 2 is prevented from being damaged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. The utility model provides a circuit board with protective housing, includes card frame (1), its characterized in that: the number of the clamping frames (1) is two, the inner sides of the two clamping frames (1) are provided with circuit board bodies (2), a threaded hole (3) is arranged on the side surface of the clamping frame (1), a stud (4) is connected with the inner side of the threaded hole (3) in a threaded manner, one side of the stud (4) close to the circuit board body (2) is connected with a clamping column (5), the two sides of the circuit board body (2) are provided with clamping grooves (6) which are matched with the clamping columns (5), the inner sides of the clamping frames (1) are provided with cavities (7), the cavity (7) is communicated with the threaded hole (3), the top of the clamping frame (1) is provided with a fixing plate (8), the top of card frame (1) all is provided with recess (12), spring (13) are all installed to the inside of recess (12), the end-to-end connection of spring (13) has shock attenuation board (11).
2. The circuit board with the protective case according to claim 1, wherein: the side that fixed plate (8) are close to each other all installs spout (9), the inside of spout (9) is provided with slider (10) of mutually supporting with it, and two sets of the side of slider (10) is fixed mutually with the side of shock attenuation board (11).
3. The circuit board with the protective case according to claim 1, wherein: one side of the stud (4) far away from the circuit board body (2) is fixed with a handle (15), and the outer side of the handle (15) is provided with anti-skid lines.
4. The circuit board with the protective case according to claim 1, wherein: the bottom of shock attenuation board (11) and the top of card frame (1) all are provided with shock pad (14), and shock pad (14) are the rubber material.
5. The circuit board with the protective case according to claim 1, wherein: the longitudinal section of the clamping frame (1) is in a structure shaped like the Chinese character 'Contraband'.
6. The circuit board with the protective case according to claim 1, wherein: the cavity (7) is matched with the clamping column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652751.XU CN210168365U (en) | 2019-05-08 | 2019-05-08 | Circuit board with protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652751.XU CN210168365U (en) | 2019-05-08 | 2019-05-08 | Circuit board with protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210168365U true CN210168365U (en) | 2020-03-20 |
Family
ID=69791149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920652751.XU Expired - Fee Related CN210168365U (en) | 2019-05-08 | 2019-05-08 | Circuit board with protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210168365U (en) |
-
2019
- 2019-05-08 CN CN201920652751.XU patent/CN210168365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200526 Address after: 050000 room 735, South Huashan business gate, No.111, Zhufeng street, hi tech Zone, Shijiazhuang City, Hebei Province Patentee after: Hebei Shangpeng Power Equipment Co., Ltd Address before: 526500 Gulan Village, Hejiang Village Committee, Yuluo Town, Fengkai County, Zhaoqing City, Guangdong Province Patentee before: Li Qingyou |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 Termination date: 20210508 |