CN216067093U

CN216067093U - Clamping device with adjusting structure for AC-DC switching power supply production

Info

Publication number: CN216067093U
Application number: CN202121633815.5U
Authority: CN
Inventors: 程凌; 刘良春; 汪畅; 林杰
Original assignee: Wuhan Linhao Century Technology Co ltd
Current assignee: Wuhan Linhao Century Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-18
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a clamping device with an adjusting structure for AC-DC switching power supply production, which belongs to the technical field of switching power supply production equipment and comprises an adjusting box, wherein a first bearing is installed at the top of the adjusting box, a first transmission rod is fixedly inserted in the first bearing, the bottom end of the first transmission rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, one side of the second bevel gear is fixedly connected with a bolt rod, the thread of the bolt rod is connected with the inside of a supporting plate, one side of the supporting plate is fixedly inserted with an outer tube, one end of the outer tube is provided with a power supply receiving head, and one side of the supporting plate is fixedly connected with a spring. Can be when switching power supply production detects, the circuit board of effectual various sizes carries out the centre gripping fixed, and it is also very convenient to adjust to the dynamics of the assurance centre gripping that can be accurate prevents to cause the damage to the circuit board.

Description

Clamping device with adjusting structure for AC-DC switching power supply production

Technical Field

The utility model relates to the technical field of switching power supply production equipment, in particular to a clamping device with an adjusting structure for AC-DC switching power supply production.

Background

A switch mode power supply, also called a switching power supply, a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an alternating current power supply (such as commercial power) or a direct current power supply, the output of the switching power supply is mostly equipment requiring the direct current power supply, various steps are required in the production process of the switching power supply, and each step is very important, wherein when a circuit board is detected, the circuit board needs to be clamped and then sent into detection equipment.

And current centre gripping mode all is simple fixed centre gripping basically, though simple like this, nevertheless lack corresponding flexibility, to the circuit of equidimension not, the centre gripping will be more troublesome, simultaneously when the centre gripping, can't be accurate the accuse dynamics, if the not tight circuit board of centre gripping is unstable like this will appear, if the centre gripping is too tight, goes out the circuit board easily and causes the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping device with an adjusting structure for AC-DC switching power supply production, which can effectively clamp and fix circuit boards of various sizes during the production detection of the switching power supply, is very convenient to adjust, and can accurately control the clamping force to prevent the circuit boards from being damaged.

To achieve the above object, the present invention provides: the utility model provides a clamping device with adjust structure for AC-DC switching power supply production, includes the regulation box, first bearing is installed at the top of regulation box, the inside of first bearing is fixed to be pegged graft and is had first drive bar, the first bevel gear of bottom fixedly connected with of first drive bar, first bevel gear meshing is connected with the second bevel gear, one side fixedly connected with shank of bolt, the threaded connection of shank of bolt is in the inside of backup pad, one side of backup pad is fixed to be pegged graft and is had the outer tube, the power receiving head is installed to the one end of outer tube, one side fixedly connected with spring of backup pad, one side fixedly connected with limiting plate of spring, the inside of limiting plate is equipped with the battery piece, one side of battery piece is equipped with power output block.

Preferably, the base top side fixedly connected with support frame respectively, two sets of the inside of support frame is installed the slide rail respectively, and is two sets of the inside of slide rail is installed electronic slider respectively.

Preferably, one side of two sets of electronic slider is fixedly connected with fixed block and adjusting box respectively, adjusting box sets up to one side open-ended rectangle column structure, adjusting box and fixed block are located same horizontal plane.

Preferably, the other side of the second bevel gear is fixedly connected with a second transmission rod, one end of the second transmission rod is fixedly inserted into the second bearing, and the second bearing is installed on one side of the adjusting box.

Preferably, the threaded hole matched with the external diameter of the bolt rod is formed in the inner side of the supporting plate, the bottom end of the supporting plate is fixedly connected with a base plate, and the base plate extends to the outer side of the adjusting box.

Preferably, the bottom side of the backing plate is fixedly connected with a sliding block, the bottom side of the sliding block is installed in a sliding groove, and the sliding groove is installed at the bottom side of the inner portion of the adjusting box.

Preferably, the inner tube is movably inserted in the outer tube, one end of the inner tube is fixedly connected to the inner side of the adjusting box, a through hole is formed in one side of the inner tube, and a power line is arranged in the through hole.

Preferably, the top of the adjusting box is provided with a signal lamp, and the signal lamp is electrically connected with the power supply receiving head.

Preferably, the limiting plate is provided with a groove inside, a battery block is installed in the groove, the battery block is electrically connected with the power output block, and a power receiving head is arranged on one side of the power output block.

Preferably, the top side of first transfer line fixedly connected with twist bar, one side of twist bar is equipped with the signal lamp.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fixing block is used for supporting one side of the circuit board, the adjusting box is used for adjusting the other side of the circuit board, so that the circuit boards with different sizes can be clamped and fixed, the operation is very convenient during adjustment, only the torsion rod is required to rotate, the bolt rod is required to rotate, the backing plate can move under the limitation of the sliding block, the bottom of the circuit board can be supported, and the backing plate can move along with the bolt rod, so that the limiting plate is abutted against the side of the circuit board to limit, and the circuit board can be clamped and adjusted in such a way, so that the circuit board clamping device is obvious in effect, simple and practical;

2. according to the utility model, the battery block is arranged in the limiting plate to provide a power supply, and then the power supply output block is contacted with the power supply receiving head to realize the communication of the circuit, so that the signal lamp can be lightened.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a fixing block according to the present invention;

FIG. 3 is a cross-sectional view of the supporting frame of the present invention;

FIG. 4 is a schematic cross-sectional view of the regulating box of the present invention;

FIG. 5 is a schematic cross-sectional view of the area A in FIG. 4 according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a fixed block; 4. a slide rail; 5. an electric slider; 6. an adjustment box; 7. twisting the rod; 8. a first drive lever; 9. a first bearing; 10. a first bevel gear; 11. a second bevel gear; 12. a second transmission rod; 13. a second bearing; 14. a bolt shank; 15. a support plate; 16. an outer tube; 17. an inner tube; 18. a spring; 19. a limiting plate; 20. a battery block; 21. a power supply output block; 22. a power receiving head; 23. a base plate; 24. a slider; 25. a sliding groove; 26. a signal lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides: a clamping device with an adjusting structure for AC-DC switching power supply production comprises a base 1, wherein supporting frames 2 are fixedly connected to the top sides of the base 1 respectively and used for supporting, detection equipment can be mounted above the supporting frames, a circuit board enters from the lower side to be detected, sliding rails 4 are mounted inside two groups of supporting frames 2 respectively, electric sliding blocks 5 are mounted inside two groups of sliding rails 4 respectively, a fixed block 3 and an adjusting box 6 are fixedly connected to one side of each group of electric sliding blocks 5 respectively, the adjusting box 6 is of a rectangular structure with an opening at one side, and the adjusting box 6 and the fixed block 3 are located on the same horizontal plane;

a first bearing 9 is installed at the top of the adjusting box 6, a first transmission rod 8 is fixedly inserted into the first bearing 9, a torsion rod 7 is fixedly connected to the top side of the first transmission rod 8, and is convenient for a worker to operate, a signal lamp 26 is arranged on one side of the torsion rod 7, a first bevel gear 10 is fixedly connected to the bottom end of the first transmission rod 8, a second bevel gear 11 is meshed and connected with the first bevel gear 10, a second transmission rod 12 is fixedly connected to the other side of the second bevel gear 11, one end of the second transmission rod 12 is fixedly inserted into a second bearing 13, the second bearing 13 is installed on one side of the adjusting box 6, and a bolt rod 14 is fixedly connected to one side of the second bevel gear 11;

the screw thread of the bolt rod 14 is connected to the inside of the support plate 15, when the bolt rod 14 rotates, the support plate 15 is limited by the sliding block 24, so that the support plate 15 can move, the outer tube 16 is fixedly inserted into one side of the support plate 15, the power cord is arranged inside the outer tube 16 and the inner tube 17 and can be connected with the signal lamp 26, the power receiving head 22 is installed at one end of the outer tube 16, the spring 18 is fixedly connected to one side of the support plate 15, the limiting plate 19 is fixedly connected to one side of the spring 18, the threaded hole matched with the outer diameter of the bolt rod 14 is formed in the inner side of the support plate 15, the backing plate 23 is fixedly connected to the bottom end of the support plate 15, the backing plate 23 extends to the outer side of the adjusting box 6, the sliding block 24 is fixedly connected to the bottom side of the backing plate 23, the bottom side of the sliding block 24 is installed inside the sliding groove 25, and the sliding groove 25 is installed on the bottom side of the inside of the adjusting box 6;

limiting plate 19's inside is equipped with battery block 20, one side of battery block 20 is equipped with power output block 21, the inside activity of outer tube 16 is pegged graft and is had inner tube 17, the one end fixed connection of inner tube 17 is in the inboard of adjusting box 6, the through-hole has been seted up to one side of inner tube 17, be equipped with the power cord in the through-hole, signal lamp 26 is installed at the top of adjusting box 6, signal lamp 26's electric connection power receiving head 22, the recess has been seted up to limiting plate 19's inside, install battery block 20 in the recess, 20 electric connection power output block 21 of battery block, one side of power output block 21 is equipped with power receiving head 22.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamping device with an adjusting structure for AC-DC switching power supply production comprises an adjusting box (6), and is characterized in that: a first bearing (9) is arranged at the top of the adjusting box (6), a first transmission rod (8) is fixedly inserted in the first bearing (9), the bottom end of the first transmission rod (8) is fixedly connected with a first bevel gear (10), a second bevel gear (11) is meshed and connected with the first bevel gear (10), a bolt rod (14) is fixedly connected with one side of the second bevel gear (11), the screw thread of the bolt rod (14) is connected with the inside of the support plate (15), an outer pipe (16) is fixedly inserted and connected with one side of the support plate (15), a power supply receiving head (22) is arranged at one end of the outer tube (16), a spring (18) is fixedly connected with one side of the supporting plate (15), one side fixedly connected with limiting plate (19) of spring (18), the inside of limiting plate (19) is equipped with battery piece (20), one side of battery piece (20) is equipped with power output piece (21).

2. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 1, wherein: the base (1) is respectively connected with the supporting frames (2) on the top side, and is two sets of slide rails (4) are respectively installed in the supporting frames (2), and are two sets of electric sliding blocks (5) are respectively installed in the slide rails (4).

3. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 2, wherein: two sets of one side of electronic slider (5) is fixedly connected with fixed block (3) and adjusting box (6) respectively, adjusting box (6) set up to one side open-ended rectangle column structure, adjusting box (6) are located same horizontal plane with fixed block (3).

4. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 1, wherein: the other side of the second bevel gear (11) is fixedly connected with a second transmission rod (12), one end of the second transmission rod (12) is fixedly inserted into the second bearing (13), and the second bearing (13) is installed on one side of the adjusting box (6).

5. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 1, wherein: the inboard of backup pad (15) is seted up with shank of bolt (14) external diameter assorted screw hole, the bottom mounting of backup pad (15) even has backing plate (23), backing plate (23) extend in the outside of adjusting box (6).

6. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 5, wherein: the bottom side of the backing plate (23) is fixedly connected with a sliding block (24), the bottom side of the sliding block (24) is installed in a sliding groove (25), and the sliding groove (25) is installed on the bottom side of the inner portion of the adjusting box (6).

7. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 1, wherein: the inner tube (17) is movably inserted in the outer tube (16), one end of the inner tube (17) is fixedly connected to the inner side of the adjusting box (6), a through hole is formed in one side of the inner tube (17), and a power line is arranged in the through hole.

8. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 1, wherein: and a signal lamp (26) is installed at the top of the adjusting box (6), and the signal lamp (26) is electrically connected with the power supply receiving head (22).

9. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 1, wherein: the limiting plate is characterized in that a groove is formed in the limiting plate (19), a battery block (20) is installed in the groove, the battery block (20) is electrically connected with a power output block (21), and a power receiving head (22) is arranged on one side of the power output block (21).

10. The clamping device with the adjusting structure for the AC-DC switching power supply production according to claim 8, wherein: the top side fixedly connected with wrench rod (7) of first transfer line (8), one side of wrench rod (7) is equipped with signal lamp (26).