CN220986026U - Circuit board mounting structure - Google Patents
Circuit board mounting structure Download PDFInfo
- Publication number
- CN220986026U CN220986026U CN202322582227.9U CN202322582227U CN220986026U CN 220986026 U CN220986026 U CN 220986026U CN 202322582227 U CN202322582227 U CN 202322582227U CN 220986026 U CN220986026 U CN 220986026U
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- circuit board
- clamping
- mounting structure
- base body
- clamping mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses a circuit board mounting structure, which comprises a substrate for placing a circuit board, wherein a plurality of clamping mechanisms for rapidly fixing the circuit board are arranged at the side end of the substrate, at least one side surface of the substrate is also provided with an opening for facilitating the access of the circuit board, and the clamping mechanisms comprise an automatic clamping mechanism and a manual clamping mechanism. The mounting mechanism can be used for conveniently and rapidly clamping and fixing the circuit board so as to mount various electronic components on the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board mounting structure.
Background
When various electronic components are mounted on a circuit board, the electronic components are usually mounted by soldering, and therefore, it is necessary to fix the circuit board in advance and then solder the electronic components.
Through searching, the Chinese patent publication No. CN217217036U discloses a clamping assembly for clamping a circuit board, which comprises a shell and a clamping assembly arranged above the shell, wherein a transmission assembly which controls the clamping assembly to open and close and can rebound automatically is arranged inside the shell, a driving assembly matched with the transmission assembly is arranged above the shell, and a locking assembly for locking the driving assembly is also arranged above the shell; the utility model has the advantages of simple principle and automatic rebound of the transmission assembly, avoids the problem of unstable clamping effect, improves the clamping effect, simultaneously, the device can be disassembled, is convenient for maintenance, and improves the reliability of the device.
However, when the circuit board is clamped, the technical scheme cannot realize complete positioning of the circuit board, and the circuit board can be moved in the processing process.
Disclosure of utility model
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a circuit board mounting structure which can facilitate the rapid fixing of the circuit board, thereby facilitating the mounting of electronic components on the circuit board, and at the same time, can achieve the complete positioning of the circuit board.
The utility model is realized in such a way that a circuit board mounting structure is constructed, the circuit board mounting structure comprises a substrate for placing a circuit board, a plurality of clamping mechanisms for rapidly fixing the circuit board are arranged at the side end of the substrate, at least one side surface of the substrate is also provided with an opening for facilitating the access of the circuit board, and the clamping mechanisms comprise an automatic clamping mechanism and a manual clamping mechanism.
Further, the automatic clamping mechanism comprises a pressing roller, two ends of the pressing roller are installed in the installation holes of the side walls of the base body through sliding blocks and can move up and down in the installation holes, sliding rods penetrating through the tops of the side walls of the base body are arranged at the top ends of the sliding blocks, elastic pieces are sleeved at the outer ends of the sliding rods, and the elastic pieces are connected between the sliding blocks and the inner walls of the installation holes.
Through the arrangement, the circuit board can be conveniently fixed and positioned preliminarily, clamping is conveniently carried out, and the machined circuit board is conveniently taken out.
Further, manual fixture includes one-level fixture and second grade fixture, one-level fixture and second grade fixture set up respectively on the base member lateral wall at automatic fixture neck side both ends, one-level fixture specifically includes the pinch roller, the pinch roller passes through drive mechanism and installs on the side of base member, drive mechanism drives the rotation through the hand wheel that sets up at the base member outside to realize that the transmission drives the pinch roller and rotate.
Through the arrangement, the circuit board can be completely positioned and clamped, so that the electronic components can be conveniently installed.
Further, the transmission mechanism is a worm and gear transmission mechanism.
The arrangement prevents the transmission mechanism from reversing in the clamping process, so that the clamping force is insufficient and the transmission mechanism is loosened.
Further, the clamping wheel is a cam.
Through the arrangement, the circuit board can be clamped and loosened.
Further, the secondary clamping mechanism specifically comprises a clamping plate, an adjusting rod is arranged on the side wall of the clamping plate, the adjusting rod penetrates through the side wall of the base body and is in threaded connection, and a guide post penetrating through the side wall of the base body and sliding in a sliding mode is further arranged on the side wall of the clamping plate, provided with the adjusting rod.
The side face of the circuit board can be clamped conveniently through the arrangement.
Further, the end face, far away from the adjusting rod, of the clamping plate is an inclined surface which is inclined downwards.
Through the arrangement, the circuit board can be conveniently fixed in the vertical direction, so that complete positioning is realized.
The utility model has the following beneficial effects:
The circuit board mounting structure not only can realize quick clamping of the circuit board, but also can realize complete positioning, thereby being convenient for mounting various electronic components on the circuit board, and the whole clamping mechanism is quick and powerful in clamping, simple in operation and convenient in use.
In this mounting structure, in order to realize quick centre gripping, this fixture has adopted the cam to carry out the centre gripping to the circuit board, has not only realized quick centre gripping, and the position of centre gripping is less simultaneously, and is little to the wearing and tearing on circuit board surface.
In order to prevent the cam from reversing in the clamping process, the clamping mechanism is provided with a transmission structure as a worm and gear transmission structure, so that the clamping is prevented from being influenced by the reversing.
In order to be convenient for carry out prepositioning and centre gripping to the circuit board, set up automatic fixture, compress tightly the one end of circuit board through the compressing roller that can reciprocate, realized preliminary fixed promptly, also be convenient for take out the circuit board simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in a front view;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
In the figure: 1. a base; 2. a pinch roller; 3. a transmission mechanism; 4. a hand wheel; 5. a compacting roller; 6. a slide block; 7. a slide bar; 8. an elastic member; 9. a clamping plate; 10. an adjusting rod; 11. and (5) a guide post.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a circuit board mounting structure, includes the base member 1 that is used for placing the circuit board the side of base member 1 is provided with a plurality of fixture that carry out quick fixed to the circuit board, at least one side of base member 1 still is provided with the opening of being convenient for circuit board business turn over, fixture includes automatic fixture and manual fixture.
In this embodiment, the automatic clamping mechanism includes a pressing roller 5, two ends of the pressing roller 5 are mounted in a mounting hole on a side wall of the base body 1 through a sliding block 6 and can move up and down in the mounting hole, a sliding rod 7 penetrating through the top of the side wall of the base body 1 is arranged at the top end of the sliding block 6, an elastic piece 8 is sleeved at the outer end of the sliding rod 7, and the elastic piece 8 is connected between the sliding block 6 and the inner wall of the mounting hole.
Through the arrangement, the circuit board can be conveniently fixed and positioned preliminarily, clamping is conveniently carried out, and the machined circuit board is conveniently taken out.
In this embodiment, manual fixture includes one-level fixture and second grade fixture, one-level fixture and second grade fixture set up respectively on the base member 1 lateral wall at automatic fixture neck side both ends, one-level fixture specifically includes pinch roller 2, pinch roller 2 passes through drive mechanism 3 and installs on the side of base member 1, drive mechanism 3 drives the rotation through setting up at the outside hand wheel 4 of base member 1 to realize that the transmission drives pinch roller 2 and rotate.
Through the arrangement, the circuit board can be completely positioned and clamped, so that the electronic components can be conveniently installed.
In this embodiment, the transmission mechanism 3 is a worm gear transmission mechanism.
The arrangement prevents the transmission mechanism from reversing in the clamping process, so that the clamping force is insufficient and the transmission mechanism is loosened.
In this embodiment, the clamping wheel 2 is a cam.
Through the arrangement, the circuit board can be clamped and loosened.
In this embodiment, the secondary clamping mechanism specifically includes a clamping plate 9, an adjusting rod 10 (as can be seen from the drawing, the end of the adjusting rod is provided with a handheld rod that is convenient for a worker to rotate) is disposed on a side wall of the clamping plate 9, the adjusting rod 10 passes through a side wall of the base 1 and maintains threaded connection, and a guide post 11 that passes through a side wall of the base 1 and maintains sliding is further disposed on a side wall of the clamping plate 9 where the adjusting rod 10 is disposed.
The side face of the circuit board can be clamped conveniently through the arrangement.
In this embodiment, the end surface of the clamping plate 9 away from the adjusting rod 10 is a downward inclined surface.
Through the arrangement, the circuit board can be conveniently fixed in the vertical direction, so that complete positioning is realized.
In this embodiment, the outer surfaces of the pinch roller 2, pinch roller 5 and pinch plate 9 may be provided with a soft material to protect the circuit board surface from abrasion.
When a circuit board is installed, the clamping wheel 2 and the clamping plate 9 are adjusted to a proper position through the hand wheel 4 and the adjusting rod 10 in advance, then the circuit board is placed on the base body 1 from the opening of the base body 1 and moves towards the pressing roller 5, the pressing roller 5 is pushed to move upwards until the end part of the circuit board contacts with the side wall of the base body, the pressing roller 5 presses the circuit board under the action of the elastic piece 8 to achieve preliminary clamping, then the adjusting rod 10 is rotated to drive the clamping plate 9 to move, the side wall of the circuit board is pushed to be kept to be respectively abutted against the side wall of the base body and the clamping plate 9, finally the hand wheel 4 is rotated, and the clamping wheel 2 is rotated under the action of the transmission mechanism 3.
The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.
Claims (7)
1. A circuit board mounting structure is characterized in that: including base member (1) that are used for placing the circuit board the side of base member (1) is provided with a plurality of fixture that carry out quick fixed to the circuit board, at least one side of base member (1) still is provided with the opening of being convenient for the circuit board business turn over, fixture includes automatic fixture and manual fixture.
2. The circuit board mounting structure according to claim 1, wherein: the automatic clamping mechanism comprises a pressing roller (5), two ends of the pressing roller (5) are installed in an installation hole in the side wall of a base body (1) through a sliding block (6) and can move up and down in the installation hole, a sliding rod (7) penetrating through the top of the side wall of the base body (1) is arranged at the top end of the sliding block (6), an elastic piece (8) is sleeved at the outer end of the sliding rod (7), and the elastic piece (8) is connected between the sliding block (6) and the inner wall of the installation hole.
3. The circuit board mounting structure according to claim 1, wherein: the manual clamping mechanism comprises a primary clamping mechanism and a secondary clamping mechanism, the primary clamping mechanism and the secondary clamping mechanism are respectively arranged on the side walls of the base body (1) at the two ends of the collar side of the automatic clamping mechanism, the primary clamping mechanism specifically comprises clamping wheels (2), the clamping wheels (2) are arranged on the side face of the base body (1) through transmission mechanisms (3), and the transmission mechanisms (3) drive the hand wheels (4) arranged outside the base body (1) to rotate, so that transmission is realized, and the clamping wheels (2) are driven to rotate.
4. A circuit board mounting structure according to claim 3, wherein: the transmission mechanism (3) is a worm and gear transmission mechanism.
5. A circuit board mounting structure according to claim 3, wherein: the clamping wheel (2) is a cam.
6. A circuit board mounting structure according to claim 3, wherein: the secondary clamping mechanism specifically comprises a clamping plate (9), an adjusting rod (10) is arranged on the side wall of the clamping plate (9), the adjusting rod (10) penetrates through the side wall of the base body (1) and is in threaded connection, and a guide post (11) penetrating through the side wall of the base body (1) and sliding in a sliding mode is further arranged on the side wall of the clamping plate (9), where the adjusting rod (10) is arranged.
7. The circuit board mounting structure according to claim 6, wherein: the end face, far away from the adjusting rod (10), of the clamping plate (9) is an inclined surface which is inclined downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582227.9U CN220986026U (en) | 2023-09-22 | 2023-09-22 | Circuit board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582227.9U CN220986026U (en) | 2023-09-22 | 2023-09-22 | Circuit board mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220986026U true CN220986026U (en) | 2024-05-17 |
Family
ID=91058488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322582227.9U Active CN220986026U (en) | 2023-09-22 | 2023-09-22 | Circuit board mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220986026U (en) |
-
2023
- 2023-09-22 CN CN202322582227.9U patent/CN220986026U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |