CN210360028U - Clamping tool for production and processing of switching power supply - Google Patents
Clamping tool for production and processing of switching power supply Download PDFInfo
- Publication number
- CN210360028U CN210360028U CN201921151984.8U CN201921151984U CN210360028U CN 210360028 U CN210360028 U CN 210360028U CN 201921151984 U CN201921151984 U CN 201921151984U CN 210360028 U CN210360028 U CN 210360028U
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- mounting
- power supply
- switching power
- mounting box
- slider
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Abstract
The utility model belongs to the technical field of switching power supply, especially, be a centre gripping frock is used in switching power supply production and processing, the on-line screen storage device comprises a base, the top fixed mounting of base has the bracing piece, the top welding mounting box of bracing piece, be equipped with two telescopic machanism in the mounting box, telescopic machanism includes the slider, slider slidable mounting is in the mounting box, one side fixed mounting of slider has the slide bar, the cover is equipped with the spring on the slide bar, the both ends of spring respectively with the slider with one side of mounting box contacts, two one side of keeping away from each other of telescopic machanism all is equipped with the installation pole, two the installation pole respectively with two slide bar fixed connection. The utility model is simple in operation, convenient to use, the PCB board of the switching power supply of multiple different models of centre gripping, its adaptability is stronger, more facilitate promotion.
Description
Technical Field
The utility model relates to a switching power supply technical field especially relates to a centre gripping frock is used in switching power supply production and processing.
Background
A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures.
Switching power supply can be with a lot of electric elements welding on the PCB board at the in-process of production, can inspect whether qualified after the welding, unqualified needs repair welding, however, traditional repair welding is generally fixed, can not change the width, because switching power supply's model is diversified, causes the PCB board size of inner wall to be diversified, and traditional anchor clamps just hardly satisfy the needs of production, for this reason, provide a switching power supply and produce and process and use centre gripping frock.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the centre gripping frock is used in switching power supply production and processing who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a switching power supply centre gripping frock for production and processing, includes the base, the top fixed mounting of base has the bracing piece, the top welding mounting box of bracing piece, be equipped with two telescopic machanism in the mounting box, telescopic machanism includes the slider, slider slidable mounting is in the mounting box, one side fixed mounting of slider has the slide bar, the cover is equipped with the spring on the slide bar, the both ends of spring respectively with the slider with one side of mounting box contacts, two one side of keeping away from each other of telescopic machanism all is equipped with the installation pole, two the installation pole respectively with two slide bar fixed connection.
Preferably, the clamping grooves are formed in one side, close to each other, of each mounting rod.
Preferably, the mounting box is provided with an external thread, the mounting box is provided with two threaded sleeves and two threaded sleeves which are respectively contacted with the corresponding mounting rods, the threaded sleeves are fixedly provided with a plurality of fixing blocks, and the fixing blocks are distributed in an annular array.
Preferably, the equal fixed mounting in both sides of bracing piece has the scale, two all be equipped with the scale on the scale, two the equal fixed mounting in bottom of installation pole has the pointer.
Preferably, through holes are formed in the inner walls of the two sides of the mounting box, and the two sliding rods respectively penetrate through the corresponding through holes and are connected with the corresponding through holes in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a base, a support rod, a mounting box, a sliding block, a sliding rod, a spring, a mounting rod, a clamping groove, a threaded sleeve, a fixed block, a graduated scale, a scale and a pointer, a plurality of electrical elements of a switching power supply are generally fixed on a PCB, when repair welding is carried out, the width of the PCB is firstly determined, the distance between two mounting rods is determined according to the width of the PCB, after the determination, one mounting rod is pulled to move, the mounting rod moves to drive the sliding rod to move, the sliding rod moves to drive the sliding block to move, the sliding block compresses the spring, when the mounting rods move to a preset position, the fixed block is rotated to drive the threaded sleeve to rotate, so that the threaded sleeve moves until the threaded sleeve is contacted with the mounting rod, then the position of the other mounting rod is adjusted, and it is shown that the actual adjusting distance between the two mounting rods is slightly smaller than the theoretical distance, so that the distance between the two, when the PCB is installed on the two clamping grooves, the two clamping grooves are under the action of the action force generated by the spring, and the PCB can be clamped only, so that the PCB is more stable.
The utility model is simple in operation, convenient to use, the PCB board of the switching power supply of multiple different models of centre gripping, its adaptability is stronger, more facilitate promotion.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an assembly view of the middle mounting box and the sliding block of the present invention.
In the figure: 1. a base; 2. a support bar; 3. mounting a box; 4. a slider; 5. a slide bar; 6. a spring; 7. mounting a rod; 8. a card slot; 9. a threaded sleeve; 10. a fixed block; 11. a graduated scale; 12. calibration; 13. a pointer.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a clamping tool for production and processing of a switching power supply comprises a base 1, wherein a supporting rod 2 is fixedly installed at the top of the base 1, a mounting box 3 is welded at the top of the supporting rod 2, two telescopic mechanisms are arranged in the mounting box 3 and comprise a sliding block 4, the sliding block 4 is slidably installed in the mounting box 3, a sliding rod 5 is fixedly installed on one side of the sliding block 4, a spring 6 is sleeved on the sliding rod 5, two ends of the spring 6 are respectively contacted with one sides of the sliding block 4 and the mounting box 3, mounting rods 7 are respectively arranged on the sides, away from each other, of the two telescopic mechanisms, and the two mounting rods 7 are respectively and fixedly connected with the two sliding;
one side of each of the two mounting rods 7, which is close to each other, is provided with a clamping groove 8, the mounting box 3 is provided with external threads, the mounting box 3 is provided with two threaded sleeves 9 in a threaded manner, the two threaded sleeves 9 are respectively contacted with the corresponding mounting rods 7, the two threaded sleeves 9 are respectively and fixedly provided with a plurality of fixed blocks 10, the fixed blocks 10 are distributed in an annular array manner, both sides of the support rod 2 are respectively and fixedly provided with a graduated scale 11, both graduated scales 11 are respectively provided with scales 12, the bottoms of the two mounting rods 7 are respectively and fixedly provided with a pointer 13, both inner walls of both sides of the mounting box 3 are respectively provided with through holes, the two slide rods 5 respectively penetrate through the corresponding through holes and are in sliding connection with the corresponding through holes, and are matched with the corresponding through the base 1, the support rod 2, the mounting box 3, the slide block 4, the slide rods 5, the spring 6, the mounting rods 7, many electrical elements of the switching power supply are generally fixed on a PCB, when repair welding is carried out, the width of the PCB is determined, the distance between two mounting rods 7 is determined according to the width of the PCB, after the determination, one mounting rod 7 is pulled to move, the mounting rod 7 moves to drive the sliding rod 5 to move, the sliding rod 5 moves to drive the sliding block 4 to move, the sliding block 4 compresses the spring 6, after the mounting rod 7 moves to a preset position, the fixing block 10 is rotated to drive the threaded sleeve 9 to rotate, the threaded sleeve 9 moves until the mounting rod 7 is contacted, and then the position of the other mounting rod 7 is adjusted, which shows that the actual adjusting distance between the two mounting rods 7 is slightly smaller than the theoretical distance, so that the distance between the two clamping grooves 8 is slightly smaller than the distance between the PCBs, when the PCBs are mounted on the two clamping grooves 8, the two clamping grooves 8 are acted by the action force generated by the spring 6, the PCB can be clamped only, and the PCB is more stable. The utility model is simple in operation, convenient to use, the PCB board of the switching power supply of multiple different models of centre gripping, its adaptability is stronger, more facilitate promotion.
The working principle is as follows: many electrical elements of the switching power supply are generally fixed on a PCB, when repair welding is carried out, the width of the PCB is determined, the distance between two mounting rods 7 is determined according to the width of the PCB, after the determination, one mounting rod 7 is pulled to move, the mounting rod 7 moves to drive the sliding rod 5 to move, the sliding rod 5 moves to drive the sliding block 4 to move, the sliding block 4 compresses the spring 6, after the mounting rod 7 moves to a preset position, the fixing block 10 is rotated to drive the threaded sleeve 9 to rotate, the threaded sleeve 9 moves until the mounting rod 7 is contacted, and then the position of the other mounting rod 7 is adjusted, which shows that the actual adjusting distance between the two mounting rods 7 is slightly smaller than the theoretical distance, so that the distance between the two clamping grooves 8 is slightly smaller than the distance between the PCBs, when the PCBs are mounted on the two clamping grooves 8, the two clamping grooves 8 are acted by the action force generated by the spring 6, the PCB can be clamped only, and the PCB is more stable.
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 (5)
1. The utility model provides a switching power supply production and processing is with centre gripping frock, includes base (1), its characterized in that: the top fixed mounting of base (1) has bracing piece (2), top welding mounting box (3) of bracing piece (2), be equipped with two telescopic machanism in mounting box (3), telescopic machanism includes slider (4), slider (4) slidable mounting be in mounting box (3), one side fixed mounting of slider (4) has slide bar (5), the cover is equipped with spring (6) on slide bar (5), the both ends of spring (6) respectively with slider (4) with one side of mounting box (3) contacts, two one side of keeping away from each other of telescopic machanism all is equipped with installation pole (7), two installation pole (7) respectively with two slide bar (5) fixed connection.
2. The clamping tool for the production and processing of the switching power supply as claimed in claim 1, wherein: and one side of each of the two installation rods (7) close to each other is provided with a clamping groove (8).
3. The clamping tool for the production and processing of the switching power supply as claimed in claim 1, wherein: the mounting box is characterized in that an external thread is formed in the mounting box (3), two threaded sleeves (9) are installed on the mounting box (3) in a threaded mode, the threaded sleeves (9) are respectively in contact with corresponding mounting rods (7) and are fixed to the threaded sleeves (9) respectively, a plurality of fixing blocks (10) are installed on the threaded sleeves (9), and the fixing blocks (10) are distributed in an annular array mode.
4. The clamping tool for the production and processing of the switching power supply as claimed in claim 1, wherein: the equal fixed mounting in both sides of bracing piece (2) has scale (11), two all be equipped with scale (12) on scale (11), two the equal fixed mounting in bottom of installation pole (7) has pointer (13).
5. The clamping tool for the production and processing of the switching power supply as claimed in claim 1, wherein: through holes are formed in the inner walls of the two sides of the mounting box (3), and the two sliding rods (5) penetrate through the corresponding through holes respectively and are connected with the corresponding through holes in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151984.8U CN210360028U (en) | 2019-07-22 | 2019-07-22 | Clamping tool for production and processing of switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151984.8U CN210360028U (en) | 2019-07-22 | 2019-07-22 | Clamping tool for production and processing of switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210360028U true CN210360028U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921151984.8U Active CN210360028U (en) | 2019-07-22 | 2019-07-22 | Clamping tool for production and processing of switching power supply |
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| Country | Link |
|---|---|
| CN (1) | CN210360028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523546A (en) * | 2021-08-02 | 2021-10-22 | 江苏芯丰集成电路有限公司 | Laser marking system and method for integrated circuit |
-
2019
- 2019-07-22 CN CN201921151984.8U patent/CN210360028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523546A (en) * | 2021-08-02 | 2021-10-22 | 江苏芯丰集成电路有限公司 | Laser marking system and method for integrated circuit |
| CN113523546B (en) * | 2021-08-02 | 2022-03-25 | 江苏芯丰集成电路有限公司 | Laser marking system and method for integrated circuit |
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