CN217470582U - Elastic mounting structure of circuit board - Google Patents
Elastic mounting structure of circuit board Download PDFInfo
- Publication number
- CN217470582U CN217470582U CN202222180226.7U CN202222180226U CN217470582U CN 217470582 U CN217470582 U CN 217470582U CN 202222180226 U CN202222180226 U CN 202222180226U CN 217470582 U CN217470582 U CN 217470582U
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- circuit board
- groove
- mounting structure
- bottom plate
- piston rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to the technical field of circuit board installation, in particular to an elastic installation structure of a circuit board, which comprises a bottom plate and a clamping plate which is symmetrically and movably connected with the bottom plate, wherein a plurality of groups of grooves are symmetrically arranged on the upper surface of the bottom plate, and the bottom surfaces of the grooves are Z-shaped structures; the fixing mechanism is arranged inside the groove and comprises a trapezoidal block with an inclined plane formed in the surface, a piston rod is fixedly mounted at the upper end of the trapezoidal block and is in sliding fit with a sliding groove formed in the inner wall of the clamping plate, and the rear end of the sliding groove is communicated with a sealing groove. The utility model discloses a cooperation between each spare part is used for circuit board body drives the trapezoidal piece and removes when the installation under the effect of backup pad, drives the grip block and aerifys the gasbag through the effect of piston rod when the pivoted, and then carries out flexible centre gripping to the circuit board body on backup pad surface and fix, realizes installing fast, carries out the purpose protected to the circuit board.
Description
Technical Field
The utility model relates to a circuit board installation technical field, concretely relates to circuit board elastic mounting structure.
Background
The circuit board can be called as printed circuit board or printed circuit board, have light in weight, thickness is thin, advantages such as bending nature is good, be applied to in the daily life widely, all need to use the circuit board like the commonly-used cell-phone in the life, various medical instrument among the hospital, etc., and when the circuit board is used for the great equipment of volume inside, like the computer, generally adopt the bolt to install fixedly, not only the installation rate consumes time slowly, and still can lead to the circuit board to appear damaging because the installation dynamics is too big in the installation, influence the use, and when follow-up needs detect the maintenance to the circuit board, can produce the corrosion because of the long-time contact with the air of bolt, lead to dismantling also comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above-mentioned shortcoming that prior art exists, the utility model provides a circuit board elastic mounting structure can solve circuit board installation rate among the prior art effectively and consume time slowly, and also the problem of also not just dismantling when the testing and maintenance.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a circuit board elastic mounting structure, which comprises a bottom plate, a clamping plate, a supporting plate and a plurality of groups of grooves, wherein the clamping plate is symmetrically movably connected with the bottom plate, and the supporting plate is used for supporting a circuit board body; the fixing mechanism is arranged inside the groove and comprises a trapezoidal block, wherein the inclined plane is formed in the surface of the trapezoidal block, a piston rod is fixedly mounted at the upper end of the trapezoidal block, the piston rod is in sliding fit with a sliding groove formed in the inner wall of the clamping plate, the rear end of the sliding groove is communicated with a sealing groove, and the upper surface of the trapezoidal block is fixedly connected with the lower surface of the clamping plate through a spring sleeved outside the piston rod.
Furthermore, the bottom surface of the groove consists of two groups of parallel first planes and a second plane connected with the two groups of first planes, and the second plane is obliquely arranged.
Further, the side of grip block has the frame through the draw-in groove joint of seting up, the inner of frame bonds and has the gasbag, the gasbag is linked together through the joint mouth and the seal groove of surface symmetry installation.
Further, the inclined surface is in sliding fit with the second plane.
Further, the lower surface swing joint of backup pad has the connecting rod, the one end and the trapezoidal piece swing joint of connecting rod, and the connecting rod setting is in the inside of the spacing groove that is linked together with the recess.
Furthermore, the lower surface of the supporting plate is connected with a self-locking mechanism through a resetting piece, and the self-locking mechanism is arranged in the bottom plate.
Advantageous effects
The utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model discloses a set up trapezoidal piece, second plane and piston rod and with other spare parts between the cooperation use, make the circuit board body when the installation, drive trapezoidal piece and remove under the effect of backup pad, through inclined plane and the planar cooperation of second, make the grip block piston rod can be to the inside removal of seal groove when the pivoted, thereby aerify the gasbag through the effect of joint mouth, and then carry out flexible centre gripping to the circuit board body on backup pad surface and fix, realize installing fast, carry out the purpose protected to the circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;
fig. 3 is a schematic cross-sectional view of the fixing mechanism of the present invention;
fig. 4 is a schematic side view of the trapezoidal block of the present invention;
fig. 5 is an enlarged schematic view of the utility model at the point B in fig. 1;
fig. 6 is a schematic diagram of the structure change during the installation of the circuit board of the present invention.
The reference numerals in the drawings denote: 1. a base plate; 101. a groove; 1011. a first plane; 1012. a second plane; 2. a clamping plate; 201. a frame; 202. an air bag; 203. a card interface; 3. a support plate; 301. a connecting rod; 4. a fixing mechanism; 401. a trapezoidal block; 402. a bevel; 403. a piston rod; 404. a spring; 5. the circuit board body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example (b): referring to fig. 1-6, the circuit board elastic mounting structure comprises a bottom plate 1 and clamping plates 2 symmetrically movably connected with the bottom plate 1, wherein the clamping plates 2 are movably connected with the bottom plate 1 through torsion springs sleeved on the surfaces of rotating shafts at the end parts of the clamping plates 2, and the clamping plates 2 are arranged to further facilitate clamping and fixing of a circuit board body 5; and the supporting plates 3 are used for supporting the circuit board body 5, the supporting plates 3 are provided with two groups and are symmetrically arranged above the bottom plate 1, the supporting plates 3 are arranged, so that the circuit board body 5 to be installed can be supported, and meanwhile, the circuit board body 5 can be jacked upwards to be convenient to take down when the circuit board body 5 is subsequently detected and maintained.
Referring to fig. 3, 4 and 6, a plurality of groups of grooves 101 are symmetrically formed on the upper surface of the bottom plate 1, the number of the grooves 101 is four, and the grooves 101 are arranged to facilitate installation of parts of the fixing mechanism 4; the bottom surface of the groove 101 is of a Z-shaped structure, the bottom surface of the groove 101 is composed of two groups of parallel first planes 1011 and second planes 1012 connected with the two groups of first planes 1011, the two groups of first planes 1011 are staggered, the heights of the two groups of first planes 1011 are different, and by arranging the two groups of first planes 1011, the group with a higher position is convenient for supporting the trapezoidal block 401 in the process of clamping the circuit board body 5 by the clamping plate 2, so that the trapezoidal block is prevented from moving out of the inside of the sealing groove under the action of the spring 404; the second plane 1012 is disposed obliquely, and can be slidably fitted with the inclined surface 402, so that the support plate 3 can move in the process of moving down, and the airbag 202 is inflated in the moving process to flexibly clamp and fix the circuit board body 5.
Referring to fig. 3 to 6, the side surface of the clamping plate 2 is clamped with a frame 201 through a clamping groove, so as to facilitate the installation of the airbag 202; the air bag 202 is bonded at the inner end of the frame 201, and the circuit board body 5 can be rapidly clamped and fixed by arranging the air bag 202, so that the circuit board body 5 can be protected while the installation time of the circuit board body 5 is saved; the air bag 202 is communicated with the sealing groove through the clamping ports 203 symmetrically arranged on the surface, and the clamping ports 203 are arranged, so that when the piston rod 403 acts, gas in the sealing groove is extruded into the air bag 202, the air bag is inflated and expanded, and the circuit board body 5 is clamped and fixed; the lower surface of the supporting plate 3 is movably connected with a connecting rod 301, one end of the connecting rod 301 is movably connected with the trapezoidal block 401, the connecting rod 301 is arranged in a limiting groove communicated with the groove 101, and the connecting rod 301 is arranged so that when the supporting plate 3 moves downwards, the trapezoidal block 401 can be driven to move under the action of the connecting rod 301; the lower surface of the supporting plate 3 is connected with a self-locking mechanism through a reset piece, the self-locking mechanism is arranged inside the bottom plate 1, the self-locking mechanism is a pressing type elastic self-locking mechanism in the prior art, the self-locking mechanism can be locked when pressed for the first time, can automatically bounce and reset when pressed for the second time, and the self-locking mechanism is arranged, so that the circuit board body 5 can be quickly taken down when the subsequent circuit board body 5 needs to be detected and maintained;
referring to fig. 1 to 4, by providing the fixing mechanism 4 and disposing it inside the groove 101, the fixing mechanism 4 includes a trapezoidal block 401 having a surface provided with an inclined surface 402, and by providing the inclined surface 402 on the surface of the trapezoidal block 401, it is convenient to slidably fit with a second plane 1012, so as to inflate the airbag 202 during the rotation of the driving clamping plate 2; the inclined surface 402 is in sliding fit with the second plane 1012, and lubricating oil is coated between the inclined surface 402 and the second plane 1012; the upper end fixed mounting of trapezoidal piece 401 has piston rod 403, through setting up piston rod 403, and then through its action, can extrude the inside gas in seal groove to the inside of gasbag 202, piston rod 403 and the spout sliding fit who sets up on grip block 2 inner wall, spout rear end intercommunication has the seal groove, the upper surface of trapezoidal piece 401 is connected fixedly through the cover at the outside spring 404 of piston rod 403 and grip block 2's lower surface, through setting up spring 404, and then can be used for fixed trapezoidal piece 401 after changing through its reaction force that takes place to deform and produce on the one hand, also be convenient for reset trapezoidal piece 401 simultaneously.
Specifically, when the circuit board body 5 is installed, the circuit board body 5 is placed on the surface of the supporting plate 3 and starts to be pressed down, when the supporting plate 3 starts to move down, the locking mechanism in the bottom plate 1 is synchronously pressed, and simultaneously the connecting rod 301 movably connected with the lower surface of the bottom plate is driven to act, the trapezoidal block 401 starts to be pushed to move, under the matching of the second plane 1012 and the inclined plane 402, the trapezoidal block 401 drives the piston rod 403 to move towards the inside of the sealing groove, so that the gas in the sealing groove is filled into the airbag 202, the airbag 202 starts to expand, when the trapezoidal block 401 moves, the clamping plate 2 is synchronously driven to turn over, and further the inflated airbag 202 is driven to synchronously move, when the bottom surface of the trapezoidal block 401 starts to contact with the first plane 1011 at a higher position, the locking mechanism fixes the supporting plate 3, and simultaneously the clamping plate 2 rotates to be perpendicular to the bottom plate 1, the circuit board body 5 on the surface of the supporting plate 3 is clamped and fixed, and under the action of the air bag 202, the acting force of the clamping plate 2 on the circuit board body 5 is reduced, so that the circuit board body 5 is protected.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The elastic mounting structure of the circuit board is characterized by comprising a bottom plate (1), clamping plates (2) which are symmetrically movably connected with the bottom plate (1) and a supporting plate (3) which is used for supporting a circuit board body (5), wherein a plurality of groups of grooves (101) are symmetrically formed in the upper surface of the bottom plate (1), and the bottom surfaces of the grooves (101) are of Z-shaped structures;
fixing mechanism (4) sets up in the inside of recess (101), fixing mechanism (4) are including surface set up trapezoidal piece (401) that have inclined plane (402), the upper end fixed mounting of trapezoidal piece (401) has piston rod (403), piston rod (403) with set up spout sliding fit on grip block (2) inner wall, spout rear end intercommunication has the seal groove, the upper surface of trapezoidal piece (401) is connected fixedly through the lower surface of establishing spring (404) and grip block (2) at piston rod (403) outside.
2. The flexible circuit board mounting structure of claim 1, wherein the bottom surface of the groove (101) is formed by two parallel first planes (1011) and a second plane (1012) connected with the two first planes (1011), and the second plane (1012) is inclined.
3. The elastic mounting structure of the circuit board according to claim 1, wherein a side face of the clamping plate (2) is clamped with a frame (201) through a clamping groove, an air bag (202) is adhered to an inner end of the frame (201), and the air bag (202) is communicated with the sealing groove through clamping ports (203) which are symmetrically installed on the surface.
4. The flexible circuit board mounting structure of claim 2, wherein the ramp (402) is in sliding engagement with the second flat surface (1012).
5. The elastic mounting structure of the circuit board according to claim 1, wherein a connecting rod (301) is movably connected to the lower surface of the supporting plate (3), one end of the connecting rod (301) is movably connected to the trapezoidal block (401), and the connecting rod (301) is disposed inside a limiting groove communicated with the groove (101).
6. The elastic mounting structure of the circuit board according to claim 1, wherein the lower surface of the supporting plate (3) is connected with a self-locking mechanism through a reset piece, and the self-locking mechanism is arranged inside the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222180226.7U CN217470582U (en) | 2022-08-18 | 2022-08-18 | Elastic mounting structure of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222180226.7U CN217470582U (en) | 2022-08-18 | 2022-08-18 | Elastic mounting structure of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217470582U true CN217470582U (en) | 2022-09-20 |
Family
ID=83248368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222180226.7U Active CN217470582U (en) | 2022-08-18 | 2022-08-18 | Elastic mounting structure of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217470582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019566A (en) * | 2023-10-10 | 2023-11-10 | 江苏协和电子股份有限公司 | Circuit board clamp, dispensing machine using circuit board clamp and working method of circuit board clamp |
-
2022
- 2022-08-18 CN CN202222180226.7U patent/CN217470582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019566A (en) * | 2023-10-10 | 2023-11-10 | 江苏协和电子股份有限公司 | Circuit board clamp, dispensing machine using circuit board clamp and working method of circuit board clamp |
| CN117019566B (en) * | 2023-10-10 | 2024-01-23 | 江苏协和电子股份有限公司 | Circuit board clamp, dispensing machine using circuit board clamp and working method of circuit board clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231218 Address after: No. 1101, 11th Floor, Building 15, 1999 Yizhou Avenue, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu City, Sichuan Province, 610000 Patentee after: CHENGDU LONGWEI SYSTEM TECHNOLOGY CO.,LTD. Address before: 230041 room 1918-1919, Block E, Greenland center, 1038 Susong Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Guoshen Information Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |