CN210866509U - Switch power supply grounding protection device - Google Patents
Switch power supply grounding protection device Download PDFInfo
- Publication number
- CN210866509U CN210866509U CN202020040956.5U CN202020040956U CN210866509U CN 210866509 U CN210866509 U CN 210866509U CN 202020040956 U CN202020040956 U CN 202020040956U CN 210866509 U CN210866509 U CN 210866509U
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- China
- Prior art keywords
- connecting seat
- power supply
- mounting groove
- switching power
- protection device
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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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- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a switching power supply ground protection device, including the switching power supply body, the front end of switching power supply body is equipped with the mounting groove, and is equipped with binding post and connecting seat in the mounting groove, the connecting seat is the rectangle form, and the connecting seat is pegged graft in the mounting groove, the both ends of connecting seat all are equipped with the stopper, and the stopper passes through spring and connecting seat elastic connection, the outer end and the mounting groove of stopper offset, one side of connecting seat is equipped with a plurality of jack, the quantity and the position and the binding post one-to-one of jack, the outside of jack is equipped with the limiting plate, the one end of limiting plate is pegged graft in the connecting seat, and the bottom of limiting plate is through extension spring and connecting seat elastic connection, the upper end of limiting. Compare with traditional switching power supply ground protection device, the utility model discloses the wiring is convenient, does not expose after the wire is connected, and the security is higher.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a switching power supply ground protection device.
Background
A switching power supply is a high-frequency power conversion device, and is one of power supplies. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The wiring terminal of the existing switching power supply is exposed, and the grounding protection measure is generally to fix a ground wire at the wiring terminal through a screw, so that the wiring mode is poor in safety and inconvenient to install.
Therefore, we propose a grounding protection device for a switching power supply to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switching power supply ground protection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switching power supply ground protection device, includes the switching power supply body, the front end of switching power supply body is equipped with the mounting groove, and is equipped with binding post and connecting seat in the mounting groove, the connecting seat is the rectangle form, and the connecting seat is pegged graft in the mounting groove, the both ends of connecting seat all are equipped with the stopper, and the stopper passes through spring and connecting seat elastic connection, the outer end and the mounting groove of stopper offset, one side of connecting seat is equipped with a plurality of jack, the quantity and the position and the binding post one-to-one of jack, the outside of jack is equipped with the limiting plate, the one end of limiting plate is pegged graft in the connecting seat, and the bottom of limiting plate passes through extension spring and connecting seat elastic connection.
Preferably, two clamping grooves are symmetrically arranged in the mounting groove and are rectangular.
Preferably, the side of the connecting seat is provided with a bulge corresponding to the clamping groove.
Preferably, the upper end of connecting seat is equipped with the connecting block, and the one end and the stopper fixed connection of connecting block, the connecting block passes through spout and connecting seat sliding connection.
Preferably, the inner side of the mounting groove is provided with a slot corresponding to the limiting block.
Preferably, the front end of the limiting plate is provided with a convex rib, and the convex rib and the limiting plate are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a to original switching power supply wiring part improve, front end at switching power supply sets up a mounting groove, be equipped with binding post and connecting seat in the mounting groove, the connecting seat can be used for fixing wire or ground wire, peel off the insulated wire of wire rod tip earlier during the use, upwards promote the limiting plate and pass the U-shaped opening with the one end of wire rod after that, crooked wire makes its tip pass the jack after that, then loosen the limiting plate, just can fix the wire under the effect of extension spring, after the wire is fixed finishes, press the connecting seat to the mounting groove in, the connecting seat can be in the same place with the mounting groove joint under the effect of stopper, it is fixed more convenient. Compare with traditional switching power supply ground protection device, the utility model discloses the wiring is convenient, does not expose after the wire is connected, and the security is higher.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a top view of the switching power supply body of the present invention;
fig. 3 is a cross-sectional view of the connecting seat of the present invention;
fig. 4 is a side view of the limiting plate of the present invention.
In the figure: 1. a switching power supply body; 2. mounting grooves; 3. a wiring terminal; 4. a connecting seat; 5. a limiting block; 6. a jack; 7. a limiting plate; 8. a tension spring; 9. a U-shaped opening; 10. a card slot; 11. a protrusion; 12. connecting blocks; 13. and (5) convex ribs.
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. 1-4, the present invention provides a switching power supply ground protection device, which comprises a switching power supply body 1, wherein the front end of the switching power supply body 1 is provided with an installation groove 2, a wiring terminal 3 and a connecting seat 4 are arranged in the mounting groove 2, the connecting seat 4 is rectangular, the connecting seat 4 is inserted in the mounting groove 2, two ends of the connecting seat 4 are provided with limit blocks 5, the limiting block 5 is elastically connected with the connecting seat 4 through a spring, the outer end of the limiting block 5 is propped against the mounting groove 2, one side of the connecting seat 4 is provided with a plurality of jacks 6, the number and the positions of the jacks 6 correspond to the wiring terminals 3 one by one, a limiting plate 7 is arranged outside the jack 6, one end of the limiting plate 7 is inserted in the connecting seat 4, the bottom end of the limiting plate 7 is elastically connected with the connecting seat 4 through a tension spring 8, and the upper end of the limiting plate 7 is provided with a U-shaped opening 9. Can fix the wire in advance through connecting seat 4, because connecting seat 4 can be dismantled, compare in the narrow and small space of mounting groove 2 department, it is more convenient to work a telephone switchboard.
Two clamping grooves 10 are symmetrically arranged in the mounting groove 2, and the clamping grooves 10 are rectangular. The side of the connecting seat 4 is provided with a bulge 11 corresponding to the clamping groove 10, and the clamping groove 10 plays a guiding role. Connecting block 12 is equipped with in the upper end of connecting seat 4, and the one end and the stopper 5 fixed connection of connecting block 12, connecting block 12 passes through spout and connecting seat 4 sliding connection, just can drive stopper 5 and move together through promoting connecting block 12. The inboard slot that is equipped with and stopper 5 corresponds of mounting groove 2, back in connecting seat 4 is pressed to mounting groove 2, stopper 5 can peg graft in the inboard slot of mounting groove 2 under the effect of spring to accomplish the fixed of connecting seat 4. The front end of the limiting plate 7 is provided with a convex rib 13, the convex rib 13 and the limiting plate 7 are integrally formed, and the limiting plate 7 is convenient to push due to the convex rib 13.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: through improving original switching power supply wiring part, front end at switching power supply body 1 sets up a mounting groove 2, be equipped with binding post 3 and connecting seat 4 in the mounting groove 2, connecting seat 4 can be used for fixing wire or ground wire, earlier peel off the insulated wire of wire rod tip during the use, upwards promote limiting plate 7 and pass U-shaped opening 9 with the one end of wire rod after that, crooked wire makes its tip pass jack 6 after that, then loosen limiting plate 7, just can fix the wire under the effect of extension spring 8, after the wire is fixed to finish, press connecting seat 4 to mounting groove 2 in, at this in-process, wire in the jack 6 can be pegged graft in binding post 3, connecting seat 4 can be in the same place with mounting groove 2 joints under the effect of stopper 5, it is fixed more convenient.
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 (6)
1. The utility model provides a switching power supply ground protection device, includes switching power supply body (1), its characterized in that: the switch power supply comprises a switch power supply body (1), wherein a mounting groove (2) is formed in the front end of the switch power supply body (1), a connecting terminal (3) and a connecting seat (4) are arranged in the mounting groove (2), the connecting seat (4) is rectangular, the connecting seat (4) is inserted in the mounting groove (2), two ends of the connecting seat (4) are respectively provided with a limiting block (5), the limiting blocks (5) are elastically connected with the connecting seat (4) through springs, the outer end of each limiting block (5) is abutted against the mounting groove (2), one side of the connecting seat (4) is provided with a plurality of jacks (6), the number and the positions of the jacks (6) are in one-to-one correspondence with the connecting terminal (3), a limiting plate (7) is arranged on the outer side of each jack (6), one end of each limiting plate (7) is inserted in the connecting seat (4), and the bottom end of, the upper end of the limiting plate (7) is provided with a U-shaped opening (9).
2. The switching power supply ground protection device according to claim 1, characterized in that: two clamping grooves (10) are symmetrically arranged in the mounting groove (2), and the clamping grooves (10) are rectangular.
3. A switching power supply ground protection device according to claim 2, characterized in that: the side edge of the connecting seat (4) is provided with a bulge (11) corresponding to the clamping groove (10).
4. The switching power supply ground protection device according to claim 1, characterized in that: the upper end of connecting seat (4) is equipped with connecting block (12), and the one end and stopper (5) fixed connection of connecting block (12), connecting block (12) pass through spout and connecting seat (4) sliding connection.
5. The switching power supply ground protection device according to claim 1, characterized in that: the inner side of the mounting groove (2) is provided with a slot corresponding to the limiting block (5).
6. The switching power supply ground protection device according to claim 1, characterized in that: the front end of the limiting plate (7) is provided with a convex rib (13), and the convex rib (13) and the limiting plate (7) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040956.5U CN210866509U (en) | 2020-01-09 | 2020-01-09 | Switch power supply grounding protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040956.5U CN210866509U (en) | 2020-01-09 | 2020-01-09 | Switch power supply grounding protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866509U true CN210866509U (en) | 2020-06-26 |
Family
ID=71289529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040956.5U Expired - Fee Related CN210866509U (en) | 2020-01-09 | 2020-01-09 | Switch power supply grounding protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866509U (en) |
-
2020
- 2020-01-09 CN CN202020040956.5U patent/CN210866509U/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: 20200626 |