CN210040585U - Switching power supply convenient to wiring - Google Patents
Switching power supply convenient to wiring Download PDFInfo
- Publication number
- CN210040585U CN210040585U CN201921308222.4U CN201921308222U CN210040585U CN 210040585 U CN210040585 U CN 210040585U CN 201921308222 U CN201921308222 U CN 201921308222U CN 210040585 U CN210040585 U CN 210040585U
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- Prior art keywords
- power supply
- switching power
- supply body
- pipe
- installation pipe
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Abstract
The utility model belongs to the technical field of electrical equipment, especially, be a switching power supply convenient to wiring, including the switching power supply body, one side fixed mounting of switching power supply body has the power cord, power cord and switching power supply body electric connection, one side fixed mounting of switching power supply body has the installation pipe, threaded sleeve is installed to the screw thread on the installation pipe, the sliding sleeve is equipped with the sleeve pipe on the installation pipe, the sleeve pipe is located one side that the switching power supply body was kept away from to the threaded sleeve, two chutes have been seted up to the symmetry on the sheathed tube inner wall, symmetrical slidable mounting has two slide bars on the installation pipe, and the one end that two slide bars were kept away from each other all extends to the chute that corresponds in, and the one end that two slide bars are close to each other all extends to the installation intraducta. The utility model is simple in operation, the practicality is strong, conveniently wiring, and wiring department is built-in, can effectually prevent the emergence of electric shock accident.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a switching power supply convenient to wiring.
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.
However, in the prior art, the switching power supply is inconvenient to wire, and the wire connection part is exposed outside, so that an electric shock accident is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a switching power supply convenient for wiring.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a switching power supply convenient for wiring comprises a switching power supply body, wherein a power line is fixedly installed on one side of the switching power supply body and is electrically connected with the switching power supply body, an installation pipe is fixedly installed on one side of the switching power supply body, a threaded sleeve is installed on the installation pipe in a threaded manner, a sleeve is sleeved on the installation pipe in a sliding manner and is positioned on one side, away from the switching power supply body, of the threaded sleeve, two chutes are symmetrically formed in the inner wall of the sleeve, two sliding rods are symmetrically and slidably installed on the installation pipe, the ends, away from each other, of the two sliding rods extend into the corresponding chutes, the ends, close to each other, of the two sliding rods extend into the installation pipe and are fixedly provided with clamping blocks, a wiring elastic sheet is fixedly installed on the side, close to each other, of the two clamping blocks, and the wiring elastic, the sliding sleeve is equipped with the spring on the slide bar, the one end and the grip block fixed connection of spring, the other end and the inner wall fixed connection of installation pipe of spring.
Preferably, the mounting pipe is provided with an external thread, and the external thread is in threaded connection with the inner wall of the threaded sleeve.
Preferably, the inclined planes are arranged at the ends, far away from each other, of the two sliding rods and are connected with the inner wall of the chute in a sliding mode.
Preferably, two sliding holes are symmetrically formed in the mounting pipe, and the inner walls of the sliding holes are in sliding connection with the corresponding sliding rods.
Preferably, two limiting blocks are symmetrically and fixedly mounted on the inner wall of the sliding hole, two limiting grooves are symmetrically formed in the sliding rod, and the inner walls of the limiting grooves are in sliding connection with the corresponding limiting blocks.
Preferably, a plug is fixedly mounted at one end of the power line.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a switch power supply body, an installation tube, a threaded sleeve, a chute, a sliding rod, a clamping block, wiring elastic sheets, a spring, external threads and an inclined plane, when the device is used, a wire sheath which needs to be connected with the switch power supply body is stripped, a conductive core in a wire is inserted into the installation tube after being exposed, the conductive core is positioned between the two wiring elastic sheets, the threaded sleeve is rotated, the threaded sleeve moves horizontally under the action of the external threads to push the sleeve to move, the sleeve drives the chute to move, the inner wall of the chute extrudes the inclined plane to drive the two sliding rods to move close to each other, the sliding rod drives the two clamping blocks to move close to each other, the two wiring elastic sheets are driven by the clamping block to move close to each other, the conductive core is clamped, the wire is electrically connected with the switch power;
the utility model is simple in operation, the practicality is strong, conveniently wiring, and wiring department is built-in, can effectually prevent the emergence of electric shock accident.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic side view of the clamping block of the present invention;
in the figure: 1. a switching power supply body; 2. a power line; 3. installing a pipe; 4. a threaded sleeve; 5. a sleeve; 6. a chute; 7. a slide bar; 8. a clamping block; 9. a wiring elastic sheet; 10. a spring; 11. an external thread; 12. a bevel; 13. a slide hole; 14. a limiting groove; 15. and a limiting block.
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 switching power supply convenient for wiring comprises a switching power supply body 1, a power line 2 is fixedly installed on one side of the switching power supply body 1, the power line 2 is electrically connected with the switching power supply body 1, an installation pipe 3 is fixedly installed on one side of the switching power supply body 1, a threaded sleeve 4 is installed on the installation pipe 3 in a threaded mode, a sleeve 5 is sleeved on the installation pipe 3 in a sliding mode, the sleeve 5 is located on one side, away from the switching power supply body 1, of the threaded sleeve 4, two inclined grooves 6 are symmetrically formed in the inner wall of the sleeve 5, two sliding rods 7 are symmetrically and slidably installed on the installation pipe 3, one ends, away from each other, of the two sliding rods 7 extend into the corresponding inclined grooves 6, one ends, close to each other, of the two sliding rods 7 extend into the installation pipe 3 and are fixedly provided with clamping blocks 8, one sides, close to each other, of the two clamping blocks 8 are fixedly provided with, a spring 10 is sleeved on the sliding rod 7 in a sliding mode, one end of the spring 10 is fixedly connected with the clamping block 8, and the other end of the spring 10 is fixedly connected with the inner wall of the mounting pipe 3;
the installation pipe 3 is provided with an external thread 11, the external thread 11 is in threaded connection with the inner wall of the threaded sleeve 4, the ends of the two sliding rods 7 which are far away from each other are provided with inclined planes 12, the inclined planes 12 are in sliding connection with the inner wall of the chute 6, the installation pipe 3 is symmetrically provided with two sliding holes 13, the inner walls of the sliding holes 13 are in sliding connection with the corresponding sliding rods 7, the inner walls of the sliding holes 13 are symmetrically and fixedly provided with two limit blocks 15, the sliding rods 7 are symmetrically provided with two limit grooves 14, the inner walls of the limit grooves 14 are in sliding connection with the corresponding limit blocks 15, one end of the power cord 2 is fixedly provided with a plug, the device is matched with the external thread 11 and the inclined planes 12 through the switch power supply body 1, the installation pipe 3, the threaded sleeve 4, the sleeve 5, the chute 6, the sliding rods 7, the clamping blocks 8, the wiring elastic sheet 9, the spring, make the conductive core in the wire expose the back insert the installation pipe 3 in, make conductive core be located between two wiring shell fragments 9, rotate threaded sleeve 4, under the effect of external screw thread 11, 4 horizontal motions of threaded sleeve, promote the motion of sleeve pipe 5, sleeve pipe 5 drives the motion of chute 6, make the inner wall extrusion inclined plane 12 of chute 6, drive two slide bars 7 and be close to the motion each other, slide bar 7 drives two grip blocks 8 and is close to the motion each other, grip block 8 drives two wiring shell fragments 9 and is close to the motion each other, carry out the centre gripping with conductive core, make wire and switching power supply body 1 electric connection, spring 10 is tensile energy storage state this moment, the utility model is simple in operation, the practicality is strong, conveniently wiring, and the wiring department is built-in, can effectually prevent the emergence of electric shock accident.
The working principle is as follows: in the device, the type of a switching power supply body 1 is S-120-12;
during the use, the sheath of the wire that will be connected with switching power supply body 1 is peeled off, insert the installation pipe 3 after making the conductive core in the wire expose, make conductive core be located between two wiring shell fragments 9, rotate threaded sleeve 4, under the effect of external screw thread 11, 4 horizontal motion of threaded sleeve, promote the motion of sleeve pipe 5, sleeve pipe 5 drives chute 6 motion, make the inner wall extrusion inclined plane 12 of chute 6, drive two slide bars 7 and be close to the motion each other, slide bar 7 drives two grip blocks 8 and be close to the motion each other, grip block 8 drives two wiring shell fragments 9 and be close to the motion each other, carry out the centre gripping with conductive core, make wire and switching power supply body 1 electric connection, spring 10 is tensile energy storage state this moment.
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 (6)
1. The utility model provides a switching power supply convenient to wiring, includes switching power supply body (1), its characterized in that: one side fixed mounting of switching power supply body (1) has power cord (2), power cord (2) and switching power supply body (1) electric connection, one side fixed mounting of switching power supply body (1) has installation pipe (3), threaded sleeve (4) are installed to the screw thread on installation pipe (3), the slip cap is equipped with sleeve pipe (5) on installation pipe (3), sleeve pipe (5) are located one side that switching power supply body (1) was kept away from in threaded sleeve (4), two chutes (6) have been seted up to the symmetry on the inner wall of sleeve pipe (5), symmetrical slidable mounting has two slide bars (7) on installation pipe (3), and the one end that two slide bars (7) kept away from each other all extends to corresponding chute (6), and the one end that two slide bars (7) are close to each other all extends to in installation pipe (3) and fixed mounting has grip block (8), the utility model discloses a switch power supply, including two grip blocks (8), the equal fixed mounting in one side that is close to each other of two grip blocks (8) has wiring shell fragment (9), wiring shell fragment (9) and switching power supply body (1) electric connection, the slip cap is equipped with spring (10) on slide bar (7), the one end and the grip block (8) fixed connection of spring (10), the other end of spring (10) and the inner wall fixed connection of installation pipe (3).
2. A switching power supply to facilitate wiring according to claim 1, wherein: the mounting pipe (3) is provided with an external thread (11), and the external thread (11) is in threaded connection with the inner wall of the threaded sleeve (4).
3. A switching power supply to facilitate wiring according to claim 1, wherein: the end that two slide bars (7) kept away from each other all is equipped with inclined plane (12), inclined plane (12) and the inner wall sliding connection of chute (6).
4. A switching power supply to facilitate wiring according to claim 1, wherein: two sliding holes (13) are symmetrically formed in the mounting pipe (3), and the inner walls of the sliding holes (13) are connected with the corresponding sliding rods (7) in a sliding mode.
5. A switching power supply to facilitate wiring according to claim 4, wherein: two limiting blocks (15) are symmetrically and fixedly mounted on the inner wall of the sliding hole (13), two limiting grooves (14) are symmetrically formed in the sliding rod (7), and the inner walls of the limiting grooves (14) are in sliding connection with the corresponding limiting blocks (15).
6. A switching power supply to facilitate wiring according to claim 1, wherein: and a plug is fixedly arranged at one end of the power line (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308222.4U CN210040585U (en) | 2019-08-13 | 2019-08-13 | Switching power supply convenient to wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308222.4U CN210040585U (en) | 2019-08-13 | 2019-08-13 | Switching power supply convenient to wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040585U true CN210040585U (en) | 2020-02-07 |
Family
ID=69351138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921308222.4U Active CN210040585U (en) | 2019-08-13 | 2019-08-13 | Switching power supply convenient to wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883948A (en) * | 2020-08-10 | 2020-11-03 | 魏孝堂 | Rain-proof terminal box convenient to transformer wiring |
| CN112928717A (en) * | 2021-02-05 | 2021-06-08 | 王世杰 | Cable branching box for communication line equipment |
-
2019
- 2019-08-13 CN CN201921308222.4U patent/CN210040585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883948A (en) * | 2020-08-10 | 2020-11-03 | 魏孝堂 | Rain-proof terminal box convenient to transformer wiring |
| CN112928717A (en) * | 2021-02-05 | 2021-06-08 | 王世杰 | Cable branching box for communication line equipment |
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