CN211509599U - Fixed connection structure of printed circuit board - Google Patents
Fixed connection structure of printed circuit board Download PDFInfo
- Publication number
- CN211509599U CN211509599U CN201921464022.8U CN201921464022U CN211509599U CN 211509599 U CN211509599 U CN 211509599U CN 201921464022 U CN201921464022 U CN 201921464022U CN 211509599 U CN211509599 U CN 211509599U
- Authority
- CN
- China
- Prior art keywords
- side wall
- circuit board
- printed circuit
- clamping
- fixedly connected
- 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.)
- Active
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model discloses a fixed connection structure of printed circuit board, including box, printed circuit board body, the first fixed plate of lateral wall fixedly connected with of box, the first pinch-off blades of upper end fixedly connected with of first fixed plate, the upper end at first fixed plate is placed to the printed circuit board body, the lateral wall of printed circuit board body offsets tightly with the lateral wall of first pinch-off blades, clamping mechanism is installed to the lateral wall of first fixed plate, clamping mechanism's lateral wall presss from both sides tightly with the lateral wall of printed circuit board body mutually, the mechanism that opens and shuts is installed to the lateral wall of box, be connected through the stay cord between the mechanism that opens and shuts and the clamping mechanism, stop gear is installed to the lateral wall of box, the lateral wall of the mechanism that opens and shuts offsets tightly with stop gear's one end. The utility model has the advantages of reasonable design, its realization that can be easy is changed printed circuit board's dismantlement, and then has improved staff's work efficiency, has alleviateed work load.
Description
Technical Field
The utility model relates to a printed circuit board technical field especially relates to a fixed connection structure of printed circuit board.
Background
A printed wiring board is an important electronic component, a carrier for an electronic component, and an important support, and is called a printed wiring board because it is manufactured by electronic printing.
In order to ensure normal and stable operation of a circuit board, the printed circuit board is usually fixedly welded inside a box body of electrical equipment, and once the printed circuit board is damaged, the printed circuit board needs to be disassembled and taken out, so that the printed circuit board is maintained.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving traditional fixed mode, be difficult to quick take out the problem of change with printed circuit board, and the fixed connection structure of a printed circuit board that proposes, its realization that can be easy is changed the dismantlement of printed circuit board, and then has improved staff's work efficiency, has alleviateed work load.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fixed connection structure of printed circuit board, includes box, printed circuit board body, the lateral wall fixedly connected with first fixed plate of box, the upper end fixedly connected with first clamp plate of first fixed plate, the printed circuit board body is placed in the upper end of first fixed plate, the lateral wall of printed circuit board body offsets tightly with the lateral wall of first clamp plate, clamping mechanism is installed to the lateral wall of first fixed plate, clamping mechanism's lateral wall and the lateral wall of printed circuit board body clamp tightly mutually, the mechanism that opens and shuts is installed to the lateral wall of box, open and shut and be connected through the stay cord between mechanism and the clamping mechanism, stop gear is installed to the lateral wall of box, the lateral wall of the mechanism that opens and shuts offsets tightly with stop gear's one end.
Preferably, the clamping mechanism comprises a clamping groove formed in the side wall of the upper end of the first fixing plate, a clamping block is connected to the clamping groove in a sliding mode, the clamping block is connected with the inner side wall of the clamping groove through a first spring, the side wall of the clamping block is fixedly connected with the pull rope, a second clamping plate is fixedly connected to the upper end of the clamping block, and the side wall of the second clamping plate is fixedly connected with the outer side wall of the printed circuit board body.
Preferably, the opening and closing mechanism comprises a moving block which is slidably connected to the inner side wall of the mounting groove, the moving block is connected with the inner side wall of the mounting groove through a second spring, a dust guard is fixedly connected to the upper end of the moving block, the upper end of the dust guard is tightly abutted to the inner side wall of the mounting hole, a push rod is fixedly connected to the upper end side wall of the dust guard, a limiting groove is formed in the push rod, one end of the limiting mechanism is tightly abutted to the inner side wall of the limiting groove, and the moving block is fixedly connected with the pull rope.
Preferably, stop gear includes the second fixed plate of fixed connection on the box lateral wall, the lateral wall of second fixed plate runs through and is equipped with the gag lever post, the one end of gag lever post offsets tightly with the inside wall of spacing groove, the other end fixedly connected with pull rod of gag lever post, through third spring coupling between pull rod and the second fixed plate.
Preferably, the first spring and the third spring are elastic springs, the second spring is a tension spring, and the first spring and the third spring are made of stainless steel materials.
Preferably, the bottom of the box body is provided with anti-skid grains.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the cooperation use between box, first clamp plate, second clamp plate, circuit board, first spring, second spring, stay cord, the tight piece of clamp, dust guard, realized fixed spacing to the printed circuit board body, receive the damage when the printed circuit board body, when needing to dismantle the change to it, the change is dismantled in its realization that can be easy, and then has improved worker's work efficiency, has alleviateed workman's the amount of labour.
2. Through the cooperation use between pull rod, gag lever post, third spring, the fixed plate, realized spacing to the catch bar, and then realized fixed spacing to printed circuit board body.
To sum up, the utility model has the advantages of reasonable design, its realization that can be easy is changed printed circuit board's dismantlement, and then has improved staff's work efficiency, has alleviateed work load.
Drawings
Fig. 1 is a schematic structural view of a fixed connection structure of a printed circuit board according to the present invention;
fig. 2 is an enlarged view of a portion a of a fixed connection structure of a printed circuit board according to the present invention;
fig. 3 is an enlarged view of a portion B of a fixed connection structure of a printed circuit board according to the present invention.
In the figure: the automatic clamping device comprises a box body 1, a first fixing plate 2, a first clamping plate 3, a printed circuit board body 4, a second clamping plate 5, a dust-proof plate 6, a moving block 7, a second spring 8, a mounting groove 9, a mounting hole 10, a second fixing plate 11, a limiting rod 12, a pull rod 13, a third spring 14, a limiting groove 15, a push rod 16, a clamping groove 17, a pull rope 18, a first spring 19 and a clamping block 20.
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.
Referring to fig. 1-3, a fixed connection structure of a printed circuit board comprises a box body 1 and a printed circuit board body 4, wherein a first fixing plate 2 is fixedly connected to the side wall of the box body 1, a first clamping plate 3 is fixedly connected to the upper end of the first fixing plate 2, the printed circuit board body 4 is placed at the upper end of the first fixing plate 2, the side wall of the printed circuit board body 4 is abutted against the side wall of the first clamping plate 3, a clamping mechanism is installed on the side wall of the first fixing plate 2, and the clamping mechanism realizes fixed limit of the printed circuit board body 4;
the clamping mechanism comprises a clamping groove 17 arranged on the side wall of the upper end of the first fixing plate 2, a clamping block 20 is connected in the clamping groove 17 in a sliding mode, the clamping block 20 is connected with the inner side wall of the clamping groove 17 through a first spring 19, the side wall of the clamping block 20 is fixedly connected with a pull rope 18, the upper end of the clamping block 20 is fixedly connected with a second clamping plate 5, the side wall of the second clamping plate 5 is fixedly connected with the outer side wall of the printed circuit board body 4, the side wall of the clamping mechanism is clamped with the side wall of the printed circuit board body 4, an opening and closing mechanism is arranged on the side wall of the box body 1, and the opening and closing mechanism is convenient for maintenance personnel to take out;
the opening and closing mechanism comprises a moving block 7 which is connected to the inner side wall of the mounting groove 9 in a sliding mode, the moving block 7 is connected with the inner side wall of the mounting groove 9 through a second spring 8, a first spring 19 and a third spring 14 are elastic springs, the second spring 8 is a tension spring and is made of stainless steel, a dustproof plate 6 is fixedly connected to the upper end of the moving block 7, the upper end of the dustproof plate 6 is abutted against the inner side wall of the mounting hole 10, a push rod 16 is fixedly connected to the upper end side wall of the dustproof plate 6, a limiting groove 15 is formed in the push rod 16, one end of the limiting mechanism is abutted against the inner side wall of the limiting groove 15, the moving block 7 is fixedly connected with a pull rope 18, the opening and closing mechanism is connected with a clamping mechanism through the pull;
stop gear includes second fixed plate 11 of fixed connection on 1 lateral wall of box, and the lateral wall of second fixed plate 11 runs through and is equipped with gag lever post 12, and the one end of gag lever post 12 offsets tightly with the inside wall of spacing groove 15, and the other end fixedly connected with pull rod 13 of gag lever post 12 is connected through third spring 14 between pull rod 13 and the second fixed plate 11, and the lateral wall of the mechanism that opens and shuts offsets tightly with stop gear's one end, and the bottom of box 1 is equipped with anti-skidding line.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
in the utility model, in the long-term use process of the electrical equipment, due to the aging problem of the electronic components in the printed circuit board body 4, the printed circuit board body 4 needs to be disassembled and replaced, thereby ensuring the normal operation of the electrical equipment, and the disassembling process is as follows;
firstly, the pull rod 13 is pulled manually, the pull rod 13 is fixedly connected with the limiting rod 12, so that the limiting rod 12 moves synchronously, so that the limiting rod 12 loses the limiting effect on the push rod 16, the second spring 8 is a tension spring, so that the moving block 7 is driven to move downwards synchronously, the dust-proof plate 6 is driven to move downwards synchronously due to the fixed connection of the dust-proof plate 6 and the moving block 7, so that the box body 1 is opened, the printed circuit board body 4 is convenient to take out, the pull rope 18 is driven to move downwards synchronously due to the downward movement of the moving block 7, the other end of the pull rope 18 is fixedly connected with the clamping block 20, so that the clamping block 20 is driven to move rightwards, so that the right movement of the clamping block 20 is realized, and the second clamping block 5 is driven to move rightwards synchronously due to the fixed connection of the second clamping block 5 and the clamping block 20, the printed circuit board body 4 loses the fixing and limiting effect, and the printed circuit board body 4 is taken out and replaced by manpower, so that the normal use of the electrical equipment is ensured;
the structure is arranged, so that the printed circuit board body 4 can be quickly disassembled and replaced, the problem that the traditional fixed welding is difficult to disassemble is solved, the working efficiency of workers is effectively improved, and the operation difficulty of the workers is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fixed connection structure of the printed circuit board comprises a box body (1) and a printed circuit board body (4), and is characterized in that a first fixing plate (2) is fixedly connected to the side wall of the box body (1), a first clamping plate (3) is fixedly connected to the upper end of the first fixing plate (2), the printed circuit board body (4) is placed at the upper end of the first fixing plate (2), the side wall of the printed circuit board body (4) is abutted against the side wall of the first clamping plate (3), a clamping mechanism is installed on the side wall of the first fixing plate (2), the side wall of the clamping mechanism is clamped with the side wall of the printed circuit board body (4), an opening and closing mechanism is installed on the side wall of the box body (1), the opening and closing mechanism is connected with the clamping mechanism through a pull rope (18), and a limiting mechanism is installed on the outer side wall of the box body (1), the side wall of the opening and closing mechanism is tightly propped against one end of the limiting mechanism.
2. The fixed connection structure of a printed circuit board according to claim 1, wherein the clamping mechanism comprises a clamping groove (17) disposed on a side wall of an upper end of the first fixing plate (2), a clamping block (20) is slidably connected in the clamping groove (17), the clamping block (20) is connected with an inner side wall of the clamping groove (17) through a first spring (19), a side wall of the clamping block (20) is fixedly connected with the pulling rope (18), an upper end of the clamping block (20) is fixedly connected with the second clamping plate (5), and a side wall of the second clamping plate (5) is fixedly connected with an outer side wall of the printed circuit board body (4).
3. The fixed connection structure of a printed circuit board according to claim 2, wherein the opening and closing mechanism includes a moving block (7) slidably connected to an inner side wall of the mounting groove (9), the moving block (7) is connected to the inner side wall of the mounting groove (9) through a second spring (8), a dust-proof plate (6) is fixedly connected to an upper end of the moving block (7), an upper end of the dust-proof plate (6) abuts against the inner side wall of the mounting hole (10), a push rod (16) is fixedly connected to an upper end side wall of the dust-proof plate (6), a limiting groove (15) is formed in the push rod (16), one end of the limiting mechanism abuts against the inner side wall of the limiting groove (15), and the moving block (7) is fixedly connected to the pull rope (18).
4. The fixed connection structure of the printed circuit board according to claim 3, wherein the limiting mechanism includes a second fixing plate (11) fixedly connected to an outer side wall of the box body (1), a limiting rod (12) penetrates through a side wall of the second fixing plate (11), one end of the limiting rod (12) abuts against an inner side wall of the limiting groove (15), the other end of the limiting rod (12) is fixedly connected with a pull rod (13), and the pull rod (13) is connected with the second fixing plate (11) through a third spring (14).
5. The structure of claim 4, wherein the first spring (19) and the third spring (14) are elastic springs, the second spring (8) is a tension spring, and the springs are made of stainless steel.
6. A fixed connection structure of a printed wiring board according to claim 1, characterized in that the bottom of the case (1) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464022.8U CN211509599U (en) | 2019-09-04 | 2019-09-04 | Fixed connection structure of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464022.8U CN211509599U (en) | 2019-09-04 | 2019-09-04 | Fixed connection structure of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211509599U true CN211509599U (en) | 2020-09-15 |
Family
ID=72395042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921464022.8U Active CN211509599U (en) | 2019-09-04 | 2019-09-04 | Fixed connection structure of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211509599U (en) |
-
2019
- 2019-09-04 CN CN201921464022.8U patent/CN211509599U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206335591U (en) | Special-shaped structure piece gripper equipment | |
| CN207959952U8 (en) | A kind of clamping device of building template | |
| CN211568676U (en) | Soil sampling pipe strorage device | |
| CN211509599U (en) | Fixed connection structure of printed circuit board | |
| CN2900999Y (en) | Fixing device | |
| CN201802707U (en) | Fastening device capable of quickly fixing control box of LED (light-emitting diode) display screen | |
| CN219873075U (en) | Transformer oil collecting device matched with gas relay for disassembly and assembly | |
| CN211889730U (en) | A dismouting board mechanism for product tool | |
| CN210849906U (en) | Special clamp for plate processing | |
| CN209053452U (en) | A kind of prefabricated component assembly is with drawing fixed device over to one's side | |
| CN210038006U (en) | Microcomputer relay protection tester | |
| CN203009465U (en) | Apparatus for locking fixture upper cover and fixture pedestal | |
| CN106216980A (en) | The shedding mechanism of electromagnetic valve diaphragm kludge | |
| CN207459523U (en) | Suitable for substation's pillar air band suspended structure of overhaul of the equipments platform | |
| CN202640198U (en) | Machine cabinet tongs | |
| CN216743537U (en) | Electronic intelligent engineering equipment high point installation device | |
| CN210375300U (en) | Level gauge convenient to installation | |
| CN205582724U (en) | Assembling device for transformer core skeleton | |
| CN203736744U (en) | Safety belt hooking device pole clamping part for power supply circuit overhaul operation | |
| CN210583443U (en) | Locking device for keel support of fire hose | |
| CN203736743U (en) | Safety belt hooking device for power supply circuit overhaul operation | |
| CN221093431U (en) | Combined lifting appliance convenient to install and detach and used for lifting | |
| CN213121526U (en) | Fixing device for detecting water permeability of textile fabric | |
| CN216229068U (en) | A design anchor clamps for bathtub equipment | |
| CN212804821U (en) | Water supply equipment's protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Hui Inventor after: Chen Hongyong Inventor after: Luo Zeyi Inventor before: Luo Zeyi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: 050000 No. 618, Hongqi Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee after: Zhu Hui Address before: 409800 Lixi primary school, Youyang Tujia and Miao Autonomous County, Chongqing Patentee before: Luo Zeyi |