CN221329267U - Frequency conversion circuit protection plug-in components - Google Patents
Frequency conversion circuit protection plug-in components Download PDFInfo
- Publication number
- CN221329267U CN221329267U CN202322768103.XU CN202322768103U CN221329267U CN 221329267 U CN221329267 U CN 221329267U CN 202322768103 U CN202322768103 U CN 202322768103U CN 221329267 U CN221329267 U CN 221329267U
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- Prior art keywords
- circuit board
- frequency conversion
- plug
- conversion circuit
- circuit protection
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 3
- 229920001821 foam rubber Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 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
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a frequency conversion circuit protection plug-in, which comprises a circuit board, a resistor and a plug-in, wherein the resistor is arranged on the left side of the top end of the circuit board, the plug-in is arranged on the right side of the top end of the circuit board, and the frequency conversion circuit protection plug-in further comprises: a turnover component rotatably arranged at the bottom end of the circuit board; and a limiting member rotatably arranged on the left side of the overturning member. This frequency conversion circuit protection plug-in components have reached the support circuit board through the cooperation work of support frame, bull stick and spacing button, through the cooperation work of branch, clamp plate and bull stick, have reached and have carried out spacing fixedly to the circuit board, through the cooperation work of vaulting pole, diaphragm, slide bar and fixed block, have reached and have carried out spacing fixedly to the clamp plate to carry out spacing fixedly to the circuit board, through the cooperation work of complaining the component, reached convenient quick and carried out welded fastening to the plug-in components.
Description
Technical Field
The utility model relates to the technical field of circuit protection, in particular to a frequency conversion circuit protection plug-in.
Background
The circuit protection mainly protects components in an electronic circuit from being damaged under the conditions of overvoltage, overcurrent, surge, electromagnetic interference and the like, along with the development of science and technology, power/electronic products are increasingly diversified and complicated, the applied circuit protection element is a simple glass tube fuse in the non-exion day, and the common protection element is a piezoresistor, a TVS, a gas discharge tube and the like, so that the circuit protection element has been developed into a new type of various emerging electronic element fields.
When electronic components such as a plug-in unit and a resistor are welded on the conventional circuit board, the resistor and the plug-in unit are required to be plugged into the circuit board, then the resistor and the plug-in unit are welded by turning over the circuit board, and the resistor, the plug-in unit and the like can be easily loosened and moved when the circuit board is turned over, so that the circuit board fails to be installed.
Disclosure of utility model
The utility model aims to provide a frequency conversion circuit protection plug-in unit, which solves the problems that the prior circuit board is required to be plugged into the circuit board when the electronic components such as the plug-in unit and the resistor are welded, then the resistor and the plug-in unit are welded by turning over the circuit board, the resistor, the plug-in unit and the like are easy to loosen and move in position when the circuit board is turned over, and the circuit board is failed to install.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frequency conversion circuit protection plug-in components, includes circuit board, resistance and plug-in components, the top left side of circuit board is provided with the resistance, the top right side of circuit board is provided with the plug-in components, frequency conversion circuit protection plug-in components still includes: a turnover component rotatably arranged at the bottom end of the circuit board; a limiting member rotatably disposed at the left side of the overturning member; the turnover component is used for driving the circuit board to turn over, and the limiting component is used for limiting the circuit board.
Preferably, in order to support and fix the circuit board, a support member is disposed at the bottom end of the circuit board;
The clamp plate rotates to the right, the clamp plate rotates to the right and carries out spacing fixedly to the resistance and the plug-in components on circuit board top through the foam-rubber cushion of clamp plate bottom, spacing button rotates the screw thread that sets up through spacing button outer wall and drives spacing button and move forward, spacing button moves forward and cancels the spacing to the bull stick, rotates the bull stick, the bull stick drives the clamp plate and rotates, clamp plate and bull stick drive circuit board rotate.
Preferably, a sponge cushion is arranged at the bottom end of the pressing plate.
Preferably, threads are arranged on the outer wall of the back of the limiting button.
Preferably, the right side of the rotating rod is provided with a groove.
Preferably, in order to limit and fix the circuit board, a limiting member is arranged on the right side of the supporting member;
The brace rod drives the diaphragm to rotate upwards, the diaphragm drives the slide bar to rotate upwards, the slide bar drives the briquetting to rotate upwards, then upwards moves the slide bar, the slide bar drives the briquetting to move upwards, loosen the slide bar after the diaphragm moves to the top of clamp plate, the spring that the briquetting top set up resets the briquetting, the briquetting resets and carries out spacingly to the clamp plate.
Preferably, springs are arranged in the pressing blocks and the transverse plates.
Compared with the prior art, the utility model has the beneficial effects that: this frequency conversion circuit protection plug-in components have reached the support circuit board through the cooperation work of support frame, bull stick and spacing button, through the cooperation work of branch, clamp plate and bull stick, have reached and have carried out spacing fixedly to the circuit board, through the cooperation work of vaulting pole, diaphragm, slide bar and fixed block, have reached and have carried out spacing fixedly to the clamp plate to carry out spacing fixedly to the circuit board, through the cooperation work of complaining the component, reached convenient quick and carried out welded fastening to the plug-in components.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view connection structure of FIG. 1;
FIG. 3 is a schematic diagram of the side view connection structure of FIG. 1;
fig. 4 is a schematic top view of the connection structure of fig. 1.
In the figure: 1. circuit board, 2, resistance, 3, plug-in components, 4, upset component, 401, support frame, 402, bull stick, 403, limit button, 404, branch, 405, clamp plate, 5, limit component, 501, brace rod, 502, diaphragm, 503, slide bar, 504, briquetting.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a frequency conversion circuit protection plug-in components, includes circuit board 1, resistance 2 and plug-in components 3, and the top left side of circuit board 1 is provided with resistance 2, and the top right side of circuit board 1 is provided with plug-in components 3, and frequency conversion circuit protection plug-in components still includes: the overturning member 4 is rotatably arranged at the bottom end of the circuit board 1; the limiting member 5 is rotatably arranged at the left side of the overturning member 4; the overturning component 4 is used for driving the circuit board 1 to overturn, and the limiting component 5 is used for limiting the circuit board 1.
Specifically, the flipping member 4 includes: the device comprises a supporting frame 401, a rotating rod 402, a limiting button 403, a supporting rod 404 and a pressing plate 405;
The support 401 is arranged at the bottom end of the circuit board 1; the rotating rod 402 is rotatably arranged inside the top end of the supporting frame 401; the limiting button 403 is rotatably arranged on the front surface of the supporting frame 401, and the limiting button 403 is used for limiting the rotating rod 402; the supporting rod 404 is fixedly arranged at the left side of the top end of the rotating rod 402, and the supporting rod 404 is used for supporting the pressing plate 405; the pressing plate 405 is rotatably arranged on the inner side of the supporting rod 404, and the pressing plate 405 is used for limiting the circuit board 1; wherein, support frame 401 is used for supporting bull stick 402, and bull stick 402 is used for supporting circuit board 1, and the bottom of clamp plate 405 is provided with the foam-rubber cushion and is used for preventing to crush electronic component, and the back outer wall of spacing button 403 is provided with the screw thread and is used for driving spacing button 403 backward movement and carries out spacing to bull stick 402, and the right side of bull stick 402 is seted up flutedly.
More specifically, the stopper member 5 includes: a stay 501, a cross plate 502, a slide bar 503 and a press block 504;
The stay 501 is rotatably arranged on the right side of the rotating rod 402; the transverse plate 502 is fixedly arranged at the top end of the stay bar 501; the sliding rod 503 is slidably arranged in the transverse plate 502, and the sliding rod 503 is used for driving the pressing block 504 to move up and down; the pressing block 504 is fixedly arranged at the bottom end of the sliding rod 503, and the pressing block 504 is used for limiting the pressing plate 405; wherein, the stay 501 is used for supporting diaphragm 502, and diaphragm 502 is used for supporting slide bar 503, and the inside of briquetting 504 and diaphragm 502 is provided with the spring and is used for restoring to the throne briquetting 504.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
When the frequency conversion circuit protection plug-in is started to be used, a user firstly rotates the pressing plate 405 in the supporting member 3 leftwards, then places the circuit board 1 on the top end of the rotating rod 302, then plugs the resistor 2 and the plug-in 3 on the top end of the circuit board 1, rotates the pressing plate 405 rightwards, limits and fixes the resistor 2 and the plug-in 3 on the top end of the circuit board 1 through the spongy cushion arranged at the bottom end of the pressing plate 405, rotates the supporting rod 501 in the limiting member 5 upwards, the supporting rod 501 drives the transverse plate 502 to rotate upwards, the transverse plate 502 drives the sliding rod 503 to rotate upwards, the sliding rod 503 drives the pressing plate 504 to rotate upwards, then moves upwards, the sliding rod 503 drives the pressing plate 504 to move upwards, the sliding rod 503 is released after the transverse plate 502 moves to the top end of the pressing plate 405, the pressing plate 504 resets the pressing plate 504, the pressing plate 405 is limited by the spring arranged at the top end of the pressing plate 504, then rotates the limiting button 403, the limiting button 403 rotates, the limiting button 403 is driven by the threads arranged on the outer wall of the limiting button 403 to move forwards, the limiting button 403 is canceled to limit the rotating rod 402, the pressing rod 402 is driven by the rotating the pressing plate 402, the pressing plate 405 to rotate, then the pressing plate 405 and the pressing plate 1 is driven to rotate, and then the circuit board 1 is driven to rotate and the resistor 2 and the plug-in 3 are fixed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a frequency conversion circuit protection plug-in components, includes circuit board (1), resistance (2) and plug-in components (3), the top left side of circuit board (1) is provided with resistance (2), the top right side of circuit board (1) is provided with plug-in components (3), its characterized in that, frequency conversion circuit protection plug-in components still includes:
a turnover component (4) rotatably arranged at the bottom end of the circuit board (1);
a limiting component (5) arranged on the left side of the turnover component (4) in a rotating way;
The turnover component (4) is used for driving the circuit board (1) to turn over, and the limiting component (5) is used for limiting the circuit board (1).
2. A frequency conversion circuit protection package according to claim 1, characterized in that the flip-flop member (4) comprises:
The support frame (401) is arranged at the bottom end of the circuit board (1);
A rotating rod (402) rotatably arranged in the top end of the supporting frame (401);
a limit button (403) rotatably arranged on the front surface of the support frame (401);
a supporting rod (404) fixedly arranged on the left side of the top end of the rotating rod (402);
a pressing plate (405) arranged on the inner side of the supporting rod (404) in a rotating way;
The support frame (401) is used for supporting a rotating rod (402), and the rotating rod (402) is used for supporting a circuit board (1).
3. A frequency conversion circuit protection package according to claim 2, characterized in that the bottom end of the pressure plate (405) is provided with a sponge cushion.
4. A frequency conversion circuit protection plug-in according to claim 3, characterized in that the outer wall of the back of the limit button (403) is provided with a thread.
5. The frequency conversion circuit protection package according to claim 4, wherein the right side of the rotating rod (402) is provided with a groove.
6. A frequency conversion circuit protection package according to claim 5, characterized in that the limit member (5) comprises:
A stay bar (501) arranged on the right side of the rotating rod (402) in a rotating way;
a cross plate (502) fixedly arranged at the top end of the stay bar (501);
A slide bar (503) slidably disposed within the cross plate (502);
a pressing block (504) fixedly arranged at the bottom end of the sliding rod (503);
Wherein the stay bar (501) is used for supporting a transverse plate (502), and the transverse plate (502) is used for supporting a sliding rod (503).
7. The frequency conversion circuit protection package according to claim 6, wherein springs are provided inside the pressing block (504) and the cross plate (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768103.XU CN221329267U (en) | 2023-10-16 | 2023-10-16 | Frequency conversion circuit protection plug-in components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768103.XU CN221329267U (en) | 2023-10-16 | 2023-10-16 | Frequency conversion circuit protection plug-in components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221329267U true CN221329267U (en) | 2024-07-12 |
Family
ID=91787307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322768103.XU Active CN221329267U (en) | 2023-10-16 | 2023-10-16 | Frequency conversion circuit protection plug-in components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221329267U (en) |
-
2023
- 2023-10-16 CN CN202322768103.XU patent/CN221329267U/en active Active
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