CN217283530U - Resistance to compression type circuit board with assist and tear structure open - Google Patents
Resistance to compression type circuit board with assist and tear structure open Download PDFInfo
- Publication number
- CN217283530U CN217283530U CN202220329094.7U CN202220329094U CN217283530U CN 217283530 U CN217283530 U CN 217283530U CN 202220329094 U CN202220329094 U CN 202220329094U CN 217283530 U CN217283530 U CN 217283530U
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- China
- Prior art keywords
- circuit board
- board body
- jacking
- pressure
- detaching structure
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- 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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- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit boards, and discloses a pressure-resistant circuit board with an auxiliary dismounting structure, which comprises a circuit board body and fixing pins arranged at four corners of the lower end of the circuit board body, wherein two sides of the circuit board body are provided with jacking units, each jacking unit comprises a movable push block and a jacking block arranged inside the circuit board body, the sides of the movable push block and the jacking block are both provided with a reset spring A and a reset spring B, when the circuit board body is dismounted, the movable push block can be inwards extruded, the other end of the movable push block is extruded and slid towards the upper end of the jacking block, the jacking block is pressed downwards through an inclined contact surface, the jacking block extends out, the circuit board body is upwards jacked, the circuit board body is conveniently dismounted, the dismounting is assisted, the situation that operators hold the two sides of the circuit board body to be upwards pulled when dismounting is avoided, resulting in side breakage of the circuit board body.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a resistance to compression type circuit board with assist tears structure open.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electrical appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board. The flexible circuit board and the rigid circuit board are combined together according to relevant process requirements through procedures such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics.
However, when the circuit board is disassembled, because the circuit board is pulled upwards by the two hands of the operator, the connection part of the circuit board and the case is easy to break due to pulling, the circuit board is damaged, the subsequent use is inconvenient, and if the circuit board is repaired, the bolt for fixing the circuit board is required to be disassembled, so that the circuit board can be taken down for repair, and the operation is inconvenient.
The problems described above are addressed. Therefore, the pressure-resistant circuit board with the auxiliary disassembly structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistance to compression type circuit board with assist and tear structure open, when demolising the circuit board body, can inwards extrude movable ejector pad, and then the other end of activity ejector pad extrudees the slip to the upper end of jacking piece, and then the contact surface through the slope form pushes down the jacking piece, the jacking piece stretches out, and then with the jack-up that makes progress of circuit board body, the convenience is dismantled the circuit board body, supplementary dismantlement, the both sides of avoiding operating personnel handheld circuit board body when dismantling are upwards pulled up, the side that leads to the circuit board body breaks, influence follow-up use, thereby the problem in the above-mentioned background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant circuit board with an auxiliary disassembly structure comprises a circuit board body and fixing pins arranged at four corners of the lower end of the circuit board body, wherein jacking units are arranged on two sides of the circuit board body, and connecting units are arranged on two sides of the circuit board body;
the jacking unit comprises a movable pushing block and a jacking block arranged inside the circuit board body, and the side surfaces of the movable pushing block and the jacking block are provided with a return spring A and a return spring B.
Preferably, the jacking blocks are provided with two groups and are respectively arranged on the lower surface of the circuit board body.
Preferably, one end of the movable push block and one end of the jacking block are inclined, and the inclination of the inclined planes are matched.
Preferably, one end of the movable pushing block is provided with a movable ball, and the movable ball is attached to the inclined surface of the jacking block.
Preferably, four corners of the circuit board body are provided with mounting holes, and the connecting unit is arranged inside the mounting holes.
Preferably, the connecting unit comprises a fixing frame and an adjusting disc installed at the upper end of the fixing frame, an arc-shaped chute is formed in the upper end of the adjusting disc, a clamping piece is movably installed inside the fixing frame, the clamping piece is installed inside the arc-shaped chute through a movable pile installed at the upper end, and a fixing button is arranged at the lower end of the clamping piece.
Preferably, a worm gear ring is arranged on the side surface of the adjusting disc and connected with the transmission unit.
Preferably, the transmission unit comprises an adjusting worm and an adjusting worm wheel arranged on one side of the adjusting worm, connecting rods are arranged on two sides of the adjusting worm wheel, transmission worms are arranged at two ends of the connecting rods, and the transmission worms are in meshing transmission with the worm wheel ring.
Preferably, the upper end of the fixed foot is provided with a fixed hole, the upper surface of the fixed foot is provided with a fixed rod, and the upper end of the fixed rod is provided with a positioning groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of resistance to compression type circuit board with assist and tear structure open, when demolising the circuit board body, can inwards extrude movable ejector pad, and then the other end of activity ejector pad extrudes the slip to the upper end of jacking piece, and then the contact surface through the slope form pushes down the jacking piece, the jacking piece stretches out, and then make progress jack-up with the circuit board body, the convenience is dismantled the circuit board body, supplementary dismantlement, avoid the both sides of the handheld circuit board body of operating personnel when dismantling upwards to jack-up, the side that leads to the circuit board body breaks, influence follow-up use, the upper end of activity ejector pad still is provided with movable ball, the convenient activity ejector pad removes, reset spring A and reset spring B's setting can drive activity ejector pad and the resilience of jacking piece behind the operating personnel's hand release, convenient recovery.
2. The utility model provides a pair of resistance to compression type circuit board with assist and tear structure open, when installing the circuit board body, can use fixing bolt to install suitable position upper end with fixed foot earlier, later rotate the regulation worm, it rotates to make the regulation worm drive the regulation worm wheel, and then it rotates to drive the transmission worm through the connecting rod, and then it rotates to have driven the worm wheel ring, inside adjustment disk drives the movable pile through the arc spout and moves, and then open the fastener, install the dead lever upper end of fixed foot, later reverse the regulation worm, make the fixed button block to the constant head tank inside, and then finish the installation of circuit board body, when needing to overhaul the circuit board body, can dismantle the circuit board body through the linkage unit, and the operation is simple, and the dismantlement is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the lower end structure of the circuit board body of the present invention;
fig. 3 is a schematic cross-sectional structure view of the jacking unit of the present invention;
FIG. 4 is a schematic view of the structure of the connection unit of the present invention;
FIG. 5 is a schematic view of the engaging member of the present invention;
fig. 6 is a schematic structural view of the transmission unit of the present invention;
fig. 7 is a schematic view of the fixing leg structure of the present invention.
In the figure: 1. a circuit board body; 11. mounting holes; 2. a jacking unit; 21. a movable push block; 22. a return spring A; 23. jacking blocks; 24. a return spring B; 25. a movable ball; 3. a connection unit; 31. a fixed mount; 32. an adjusting disk; 33. an arc-shaped chute; 34. a fastener; 35. a movable pile; 36. a worm-gear ring; 37. a fixing button; 38. a transmission unit; 381. adjusting the worm; 382. adjusting the worm gear; 383. a connecting rod; 384. a drive worm; 4. a fixed leg; 41. a fixing hole; 42. fixing the rod; 43. and (7) positioning a groove.
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.
In order to solve the technical problem of how to facilitate the auxiliary detachment to avoid the fracture of the circuit board body 1, as shown in fig. 1 to 3, the following preferred technical solutions are provided:
the utility model provides a resistance to compression type circuit board with assist tears structure open, includes circuit board body 1 and installs the fixed foot 4 in 1 lower extreme four corners of circuit board body, and the both sides of circuit board body 1 are provided with jacking unit 2, and the both sides of circuit board body 1 still are provided with linkage unit 3, and the four corners of circuit board body 1 is provided with mounting hole 11, and linkage unit 3 sets up the inside at mounting hole 11.
Jacking unit 2 is including activity ejector pad 21 and install at the inside jacking piece 23 of circuit board body 1, jacking piece 23 is provided with two sets ofly, and set up the lower surface at circuit board body 1 respectively, the side of activity ejector pad 21 and jacking piece 23 all is provided with reset spring A22 and reset spring B24, the one end of activity ejector pad 21 and jacking piece 23 is the slope form, and the gradient phase-match on inclined plane, the one end of activity ejector pad 21 is provided with movable ball 25, the inclined plane installation of movable ball 25 laminating jacking piece 23.
Specifically, when demolising circuit board body 1, can inwards extrude activity ejector pad 21, and then the other end of activity ejector pad 21 extrudes to the upper end of ejector pad 23 and slides, and then the contact surface through the slope form pushes down ejector pad 23, ejector pad 23 stretches out, and then with the ascending jack-up of circuit board body 1, conveniently dismantle circuit board body 1, supplementary dismantlement, avoid when dismantling the both sides of operating personnel handheld circuit board body 1 upwards to pull up, lead to the side of circuit board body 1 to break, influence follow-up use, the upper end of activity ejector pad 21 still is provided with movable ball 25, make things convenient for activity ejector pad 21 to remove, reset spring A22 and reset spring B24's setting can drive activity ejector pad 21 and the resilience of ejector pad 23 after operating personnel's hands are loosened, conveniently retrieve.
In order to solve the technical problem of how to conveniently disassemble and overhaul the circuit board body 1, as shown in fig. 4-7, the following preferred technical solutions are provided:
the connecting unit 3 comprises a fixed frame 31 and an adjusting disc 32 installed at the upper end of the fixed frame 31, an arc-shaped chute 33 is formed in the upper end of the adjusting disc 32, a clamping piece 34 is movably installed inside the fixed frame 31, the clamping piece 34 is installed inside the arc-shaped chute 33 through a movable pile 35 installed at the upper end, and a fixing button 37 is arranged at the lower end of the clamping piece 34.
The adjusting disk 32 is provided with a worm gear ring 36 on the side, and the worm gear ring 36 is connected with a transmission unit 38.
The transmission unit 38 comprises an adjusting worm 381 and an adjusting worm wheel 382 installed at one side of the adjusting worm 381, a connecting rod 383 is arranged at two sides of the adjusting worm wheel 382, a transmission worm 384 is arranged at two ends of the connecting rod 383, and the transmission worm 384 is in mesh transmission with the worm wheel ring 36.
The upper end of the fixed foot 4 is provided with a fixed hole 41, the upper surface of the fixed foot 4 is provided with a fixed rod 42, and the upper end of the fixed rod 42 is provided with a positioning groove 43.
Specifically, when installing circuit board body 1, can use fixing bolt to install suitable position upper end with fixed foot 4 earlier, later rotate regulation worm 381, make regulation worm 381 drive regulation worm wheel 382 and rotate, and then drive transmission worm 384 through connecting rod 383 and rotate, and then driven worm wheel ring 36 and rotated, inside adjustment disk 32 drives movable pile 35 through arc spout 33 and moves, and then open fastener 34, install fixed rod 42 upper end of fixed foot 4, later reverse regulation worm 381, make fixed button 37 block to constant head tank 43 inside, and then finish circuit board body 1 installation, when needing to overhaul circuit board body 1, can dismantle circuit board body 1 through coupling unit 3, and is simple in operation, and convenient for disassembly.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a resistance to compression type circuit board with assist tears structure open, includes circuit board body (1) and installs fixed foot (4) in circuit board body (1) lower extreme four corners, its characterized in that: jacking units (2) are arranged on two sides of the circuit board body (1), and connecting units (3) are also arranged on two sides of the circuit board body (1);
jacking unit (2) are including activity ejector pad (21) and install jacking piece (23) inside circuit board body (1), and the side of activity ejector pad (21) and jacking piece (23) all is provided with reset spring A (22) and reset spring B (24).
2. The pressure-resistant circuit board with the auxiliary detaching structure as claimed in claim 1, wherein: the jacking blocks (23) are arranged in two groups and are respectively arranged on the lower surface of the circuit board body (1).
3. The pressure-resistant circuit board with the auxiliary detaching structure as claimed in claim 2, wherein: one end of the movable push block (21) and one end of the jacking block (23) are inclined, and the inclination of the inclined planes are matched.
4. The pressure-resistant circuit board with the auxiliary detaching structure as recited in claim 3, wherein: one end of the movable push block (21) is provided with a movable ball (25), and the movable ball (25) is attached to the inclined surface of the jacking block (23).
5. The pressure-resistant circuit board with the auxiliary detaching structure as claimed in claim 1, wherein: four corners of the circuit board body (1) are provided with mounting holes (11), and the connecting units (3) are arranged in the mounting holes (11).
6. The pressure-resistant circuit board with the auxiliary detaching structure as recited in claim 5, wherein: the connecting unit (3) comprises a fixing frame (31) and an adjusting disc (32) installed at the upper end of the fixing frame (31), an arc-shaped sliding groove (33) is formed in the upper end of the adjusting disc (32), a clamping piece (34) is movably installed inside the fixing frame (31), the clamping piece (34) is installed inside the arc-shaped sliding groove (33) through a movable pile (35) installed at the upper end, and a fixing button (37) is arranged at the lower end of the clamping piece (34).
7. The pressure-resistant circuit board with the auxiliary detaching structure as recited in claim 6, wherein: the side surface of the adjusting disc (32) is provided with a worm gear ring (36), and the worm gear ring (36) is connected with a transmission unit (38).
8. The pressure-resistant circuit board with the auxiliary detaching structure as recited in claim 7, wherein: the transmission unit (38) comprises an adjusting worm (381) and an adjusting worm wheel (382) installed on one side of the adjusting worm (381), connecting rods (383) are arranged on two sides of the adjusting worm wheel (382), transmission worms (384) are arranged on two ends of each connecting rod (383), and the transmission worms (384) are in meshing transmission with the worm wheel ring (36).
9. The pressure-resistant circuit board with the auxiliary detaching structure as claimed in claim 1, wherein: the upper end of the fixed foot (4) is provided with a fixed hole (41), the upper surface of the fixed foot (4) is provided with a fixed rod (42), and the upper end of the fixed rod (42) is provided with a positioning groove (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220329094.7U CN217283530U (en) | 2022-02-18 | 2022-02-18 | Resistance to compression type circuit board with assist and tear structure open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220329094.7U CN217283530U (en) | 2022-02-18 | 2022-02-18 | Resistance to compression type circuit board with assist and tear structure open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283530U true CN217283530U (en) | 2022-08-23 |
Family
ID=82855468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220329094.7U Expired - Fee Related CN217283530U (en) | 2022-02-18 | 2022-02-18 | Resistance to compression type circuit board with assist and tear structure open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283530U (en) |
-
2022
- 2022-02-18 CN CN202220329094.7U patent/CN217283530U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220823 |