CN218103904U - Make things convenient for circuit board of dismouting - Google Patents
Make things convenient for circuit board of dismouting Download PDFInfo
- Publication number
- CN218103904U CN218103904U CN202222138278.8U CN202222138278U CN218103904U CN 218103904 U CN218103904 U CN 218103904U CN 202222138278 U CN202222138278 U CN 202222138278U CN 218103904 U CN218103904 U CN 218103904U
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- CN
- China
- Prior art keywords
- circuit board
- dwang
- lifter plate
- bevel gear
- support frame
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Abstract
The utility model belongs to the technical field of the circuit board, a make things convenient for circuit board of dismouting is disclosed, which comprises a mounting bas, the top welding of mount pad has the support frame, the outside of support frame is provided with first knob, the first bevel gear of side fixedly connected with of first knob, first bevel gear's surface meshing has second bevel gear, second bevel gear's side welding has the dwang, the surface thread of dwang is connected with the lifter plate, the quantity of dwang and lifter plate is two, the internal thread distribution of two lifter plates agrees with the external screw thread of two dwangs mutually, the outside welding of lifter plate has first link, the side swing joint of first link has the connecting rod, the other end swing joint of connecting rod has the second link, the side welding of second link has the clamp splice, through adjusting the centre gripping clearance between two clamp splices, possible quick assembly disassembly circuit board, compare special-shaped screw fixation, this structure dismouting circuit board is convenient and fast more.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, specifically be a make things convenient for circuit board of dismouting.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. 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 existing circuit board is mostly fixed on the mounting seat through the special-shaped screws, so that the circuit board is troublesome to disassemble and assemble, and cannot be disassembled and assembled quickly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the circuit board is troublesome to disassemble and assemble, the circuit board convenient to disassemble and assemble is provided.
The utility model adopts the technical scheme as follows: the utility model provides a make things convenient for circuit board of dismouting, includes the mount pad, the top welding of mount pad has the support frame, the outside of support frame is provided with first knob, the first bevel gear of side fixedly connected with of first knob, first bevel gear's surface toothing has second bevel gear, second bevel gear's side welding has the dwang, the surperficial threaded connection of dwang has the lifter plate, the outside welding of lifter plate has first link, the side swing joint of first link has the connecting rod, the other end swing joint of connecting rod has the second link, the side welding of second link has the clamp splice.
In a preferred embodiment, a bearing seat is fixedly mounted inside the supporting frame, and the rotating rod is rotatably connected inside the bearing seat.
In a preferred embodiment, the dwang with the quantity of lifter plate is two, the surface of dwang is provided with the external screw thread, two the opposite direction of dwang external screw thread, two the inside of lifter plate is provided with the internal thread, and two the internal thread distribution of lifter plate agrees with the external screw thread of two dwangs mutually.
In a preferred embodiment, the inner wall of the supporting frame is provided with a lifting plate sliding slot, and the lifting plate is slidably connected inside the lifting plate sliding slot.
In a preferred embodiment, the side welding of first knob has the mount, the side of mount has the screw hole, and the inside threaded connection of screw hole has the threaded rod, the threaded rod is kept away from the one end fixed mounting of mount has the second knob.
In a preferred embodiment, a movable plate is arranged on the side face of the threaded rod, a limiting rod is welded on one side, close to the supporting frame, of the movable plate, a limiting groove is formed in the side face of the supporting frame, and the limiting rod is clamped inside the limiting groove.
In a preferred embodiment, a guide rod is fixedly installed inside the fixed frame, and the guide rod is slidably connected with the movable plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, drive first bevel gear through rotating first knob and rotate, under bevel gear's meshing transmission, second bevel gear drives the dwang and rotates, makes the lifter plate can the up-and-down motion to control about the drive clamp splice, through adjusting the centre gripping clearance between two clamp splices, possible quick assembly disassembly circuit board compares special-shaped screw fixation, this structure dismouting circuit board convenient and fast more.
2. The utility model discloses in, drive the threaded rod through rotating the second knob and rotate, make the threaded rod can control in the support frame and remove to drive and remove about fly leaf and the gag lever post, the gag lever post joint is at the spacing inslot that corresponds, thereby fixes first knob, avoids the clamp splice to take place to become flexible, leads to the circuit board to rock and drop even.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of the fixing frame of the present invention;
fig. 3 is a schematic side view of the support frame of the present invention.
The labels in the figure are: 1-mounting seat, 2-supporting frame, 3-first rotating button, 4-first bevel gear, 5-second bevel gear, 6-rotating rod, 7-bearing seat, 8-lifting plate, 9-lifting plate sliding groove, 10-first connecting frame, 11-connecting rod, 12-second connecting frame, 13-clamping block, 14-circuit board main body, 15-fixing frame, 16-threaded rod, 17-second rotating button, 18-movable plate, 19-limiting rod, 20-limiting groove and 21-guide rod.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below in combination with the technical solution of the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
A circuit board for facilitating assembly and disassembly according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
The embodiment of the application discloses a circuit board convenient to disassemble and assemble. Referring to fig. 1, including an installation base 1, a support frame 2 is welded on the top of the installation base 1, a first rotary button 3 is disposed on the outer side of the support frame 2, a first bevel gear 4 is fixedly connected to the side of the first rotary button 3, the first bevel gear 4 can be driven to rotate by rotating the first rotary button 3, a second bevel gear 5 is engaged with the surface of the first bevel gear 4, a rotating rod 6 is welded on the side of the second bevel gear 5, the second bevel gear 5 drives the rotating rod 6 to rotate under the engagement transmission of the bevel gears, a bearing seat 7 is fixedly installed inside the support frame 2, the rotating rod 6 is rotatably connected to the inside of the bearing seat 7, the rotating rod 6 is prevented from shifting during the rotation process, a lifting plate 8 is threadedly connected to the surface of the rotating rod 6, the two lifting plates 6 and the lifting plate 8 are both in number, an external thread is disposed on the surface of the rotating rod 6, the two lifting plates 6 are opposite in direction, an internal thread is disposed inside of the two lifting plates 8, and the two lifting plates 8 are disposed inside, the two lifting plates 8 are slidably connected to the external thread, and the two lifting plates 8 are engaged with the external thread of the two lifting plates 6, the first lifting plate 8, a first lifting plate 12 is connected to the first lifting plate 11, a first lifting plate 12 is movably connected to the lifting plate 11, a second lifting plate 13, the lifting plate 11, the lifting plate is connected to the lifting plate 11, and a second lifting plate 12, the lifting plate is movably connected to the lifting plate 13, can accomplish quick assembly disassembly circuit board, compare special-shaped screw fixed, this structure dismouting circuit board convenient and fast more.
Referring to fig. 1-3, a fixed frame 15 is welded to the side of a first rotating button 3, a threaded hole is formed in the side of the fixed frame 15, a threaded rod 16 is connected to the internal thread of the threaded hole, a second rotating button 17 is fixedly installed at one end, far away from the fixed frame 15, of the threaded rod 16, the threaded rod 16 can be driven to rotate by rotating the second rotating button 17, the threaded rod 16 can move left and right in the support frame 2, a movable plate 18 is arranged on the side of the threaded rod 16, the movable plate 18 can move left and right while the threaded rod 16 moves left and right, a guide rod 21 is fixedly installed in the fixed frame 15, the guide rod 21 is slidably connected with the movable plate 18, a guiding effect is achieved in the process of moving left and right of the movable plate 18, a limiting rod 19 is welded to one side, close to the support frame 2, a limiting groove 20 is formed in the side of the support frame 2, a limiting rod 19 is clamped in the limiting groove 20, and the limiting rod 19 is clamped in the corresponding limiting groove 20, so that the first rotating button 3 is fixed, and the clamp block 13 is prevented from being loosened and the circuit board from shaking and even falling down.
The implementation principle of the circuit board convenient to disassemble and assemble in the embodiment of the application is as follows:
when the circuit board main body 14 needs to be disassembled, the second rotary button 17 is rotated to drive the threaded rod 16 to rotate, the threaded rod 16 can move outwards in the support frame 2, so as to drive the movable plate 18 and the limiting rod 19 to move outwards, the limiting rod 19 is separated from the limiting groove 20, the first rotary button 3 can be rotated, the first rotary button 3 is rotated to drive the first bevel gear 4 to rotate, under the meshing transmission of the bevel gears, the second bevel gear 5 drives the rotating rod 6 to rotate, so as to enable the two lifting plates 8 to move upwards and downwards, so as to drive the clamping blocks 13 to move outwards, the clamping gap between the two clamping blocks 13 is increased, the circuit board main body 14 can be disassembled easily, when the circuit board main body 14 needs to be assembled, the circuit board main body 14 is placed inside the clamping blocks 13, the first rotary button 3 is rotated reversely, so that the clamping gap between the two clamping blocks 13 is reduced, the circuit board main body 14 can be fixed, the second rotary button 17 is rotated reversely, the limiting rod 19 is clamped in the corresponding limiting groove 20, the first rotary button 3 can be fixed, the circuit board can be prevented from loosening, the clamping blocks 13 from being shaken and even dropped, the circuit board can be adjusted, the clamping gap between the two clamping blocks 13 can be quickly, and the circuit board can be disassembled more conveniently, and the special-shaped structure can be disassembled more conveniently.
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 or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a make things convenient for circuit board of dismouting, includes mount pad (1), its characterized in that: the welding of the top of mount pad (1) has support frame (2), the outside of support frame (2) is provided with first knob (3), the first bevel gear (4) of side fixedly connected with of first knob (3), the surface toothing of first bevel gear (4) has second bevel gear (5), the side welding of second bevel gear (5) has dwang (6), the surface thread of dwang (6) is connected with lifter plate (8), the outside welding of lifter plate (8) has first link (10), the side swing joint of first link (10) has connecting rod (11), the other end swing joint of connecting rod (11) has second link (12), the side welding of second link (12) has clamp splice (13).
2. The circuit board convenient for assembly and disassembly of claim 1, wherein: the inside fixed mounting of support frame (2) has bearing frame (7), the inside rotation of bearing frame (7) is connected with dwang (6).
3. The circuit board convenient for disassembly and assembly of claim 1, wherein: dwang (6) with the quantity of lifter plate (8) is two, the surface of dwang (6) is provided with the external screw thread, two the opposite direction of dwang (6) external screw thread, two the inside of lifter plate (8) is provided with the internal thread, and two the internal thread distribution of lifter plate (8) agrees with the external screw thread of two dwang (6) mutually.
4. The circuit board convenient for disassembly and assembly of claim 1, wherein: lifter plate spout (9) have been seted up to the inner wall of support frame (2), the inside sliding connection of lifter plate spout (9) has lifter plate (8).
5. The circuit board convenient for assembly and disassembly of claim 1, wherein: the side welding of first knob (3) has mount (15), the side of mount (15) is seted up threaded hole, and the internal thread of threaded hole is connected with threaded rod (16), threaded rod (16) are kept away from the one end fixed mounting of mount (15) has second knob (17).
6. The circuit board convenient for disassembly and assembly of claim 5, wherein: the side of threaded rod (16) is provided with fly leaf (18), fly leaf (18) are close to one side welding of support frame (2) has gag lever post (19), spacing groove (20) have been seted up to the side of support frame (2), the inside joint of spacing groove (20) has gag lever post (19).
7. The circuit board convenient to disassemble and assemble as claimed in claim 6, wherein: the inside fixed mounting of mount (15) has guide bar (21), guide bar (21) with fly leaf (18) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222138278.8U CN218103904U (en) | 2022-08-15 | 2022-08-15 | Make things convenient for circuit board of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222138278.8U CN218103904U (en) | 2022-08-15 | 2022-08-15 | Make things convenient for circuit board of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218103904U true CN218103904U (en) | 2022-12-20 |
Family
ID=84446110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222138278.8U Active CN218103904U (en) | 2022-08-15 | 2022-08-15 | Make things convenient for circuit board of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218103904U (en) |
-
2022
- 2022-08-15 CN CN202222138278.8U patent/CN218103904U/en active Active
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| GR01 | Patent grant |