CN216485237U

CN216485237U - Digital power meter test fixture

Info

Publication number: CN216485237U
Application number: CN202122598282.8U
Authority: CN
Inventors: 曾柳云; 陈俊龙; 杨立; 陆晓明
Original assignee: Dongguan Kaiwei Measurement Technology Co ltd
Current assignee: Dongguan Kaiwei Measurement Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-10
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of power testing, and discloses a digital power meter testing jig which comprises a base, wherein the top of the base is bolted with a workbench, the rear side of the top of the workbench is bolted with a top plate, and the top of the inner wall of the top plate is bolted with an electric telescopic rod; according to the utility model, the power meter is placed in the positioning clamping groove at the top of the workbench, the electric telescopic rod is opened, the test board is driven to lift under the action of the electric telescopic rod, so that the power meter is tested through the test head, the test efficiency can be improved, and the test accuracy can also be improved.

Description

Digital power meter test fixture

Technical Field

The utility model relates to the technical field of power testing, in particular to a digital power meter testing jig.

Background

The power meter is also called watt meter, and is an instrument for measuring electric power, the electric power includes active power, reactive power and apparent power, when not specially described, the power meter generally refers to an instrument for measuring active power, power is an important parameter for characterizing the characteristics of electric signals, and work can be calculated by measuring voltage and current in the direct current and low frequency range.

Most power meters in the existing market are used very inconveniently when being tested, the test effect is poor, the power meters and the connectors cannot be tested continuously, the test accuracy is reduced, the adjusting function is lacked, the power meters of different sizes cannot be tested, the burden of workers is increased, and therefore a digital power meter test fixture is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a digital power meter test fixture which has the advantages of convenience in accurate test and adjustment and solves the problems that most power meters in the market are inconvenient to use, poor in test effect, incapable of continuously testing the power meters and connectors, low in test accuracy, lack of adjustment function, incapable of testing power meters of different sizes and capable of increasing workload of workers, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a digital power meter test fixture, includes the base, the top bolt of base has the workstation, the rear side bolt at workstation top has the roof, the top bolt of roof inner wall has electric telescopic handle, electric telescopic handle's bottom bolt has survey test panel, the bottom of surveying test panel is provided with the test head, the both sides at workstation top and with the equal sliding connection of bottom department of test head have splint, the both sides at workstation top and the equal bolt in one side that is located splint have the fixed plate, one side threaded connection of fixed plate has the regulation bull stick, the one end of adjusting the bull stick has the connecting plate through the bearing bolt, one side of connecting plate and one side bolt of fixed plate.

Preferably, the bottom of splint has bolted the pulley, the top of workstation just has seted up the spout with the corresponding department of pulley, and pulley and spout looks adaptation, through having designed pulley and spout, can be convenient for splint adjust the removal on the workstation.

Preferably, the support is bolted to the outer side of the electric telescopic rod, the other end of the support is bolted to the top of the inner wall of the top plate, and the support is designed, so that the electric telescopic rod can be conveniently fixed and protected.

Preferably, the front side of the base is connected with a containing box in a sliding mode, the front side of the containing box is bolted with a handle, and the containing box and the handle are designed, so that the power meter can be conveniently contained.

Preferably, one side bonding of splint has the cushion, and the size of cushion is corresponding with one side of splint, through having designed the cushion, protects the power meter when can be convenient for fix.

Preferably, a positioning clamping groove is formed in the top of the workbench, the positioning clamping groove corresponds to the clamping plate, and the power meter can be conveniently positioned by designing the positioning clamping groove.

Preferably, the four corners of the bottom of the base are bolted with support columns, the bottom of each support column is bolted with a stabilizing seat, and the support columns and the stabilizing seats are designed, so that the device can be stably supported.

Compared with the prior art, the utility model provides a digital power meter test fixture, which has the following beneficial effects:

according to the utility model, the power meter is placed in the positioning clamping groove at the top of the workbench, the electric telescopic rod is opened, and the test board is driven to lift under the action of the electric telescopic rod, so that the power meter is tested through the test head, the test efficiency can be improved, and the test accuracy can be improved;

according to the power meter fixing device, after the power meters are placed, the adjusting rotating rods are rotated according to the sizes of the power meters, so that the connecting plates are driven to move, the clamping plates can be driven to fix the power meters with different sizes, the power meters with different sizes can be tested, the burden of workers can be reduced, and the power meter fixing device is worthy of popularization and application.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of a structural work table of the present invention;

fig. 4 is a perspective view of the splint of the present invention.

In the figure: 1. a base; 2. a work table; 3. a top plate; 4. an electric telescopic rod; 5. a test board; 6. a test head; 7. a splint; 8. a fixing plate; 9. adjusting the rotating rod; 10. a connecting plate; 11. a pulley; 12. a chute; 13. a support; 14. a storage box; 15. a grip; 16. a soft cushion; 17. positioning the clamping groove; 18. a support pillar; 19. and (4) stabilizing seats.

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. 1-4, a digital power meter testing jig comprises a base 1, a workbench 2 is bolted on the top of the base 1, a top plate 3 is bolted on the rear side of the top of the workbench 2, an electric telescopic rod 4 is bolted on the top of the inner wall of the top plate 3, a testing plate 5 is bolted on the bottom of the electric telescopic rod 4, a testing head 6 is arranged at the bottom of the testing plate 5, clamping plates 7 are slidably connected on both sides of the top of the workbench 2 and corresponding to the bottom of the testing head 6, a fixing plate 8 is bolted on both sides of the top of the workbench 2 and on one side of the clamping plates 7, an adjusting rotating rod 9 is in threaded connection with one side of the fixing plate 8, a connecting plate 10 is bolted through a bearing on one end of the adjusting rotating rod 9, one side of the connecting plate 10 is bolted with one side of the fixing plate 8, the utility model opens the electric telescopic rod 4 by placing a power meter in a positioning clamping groove 17 at the top of the workbench 2, the power meter testing device has the advantages that the testing plate 5 is driven to ascend and descend under the action of the electric telescopic rod 4, so that the power meter is tested through the testing head 6, the testing efficiency can be improved, and the testing accuracy can also be improved.

Further, the bottom of splint 7 has bolted connection to have pulley 11, and the top of workstation 2 has just seted up spout 12 with pulley 11 corresponding department, and pulley 11 and spout 12 looks adaptation, through having designed pulley 11 and spout 12, can be convenient for splint 7 and adjust the removal on workstation 2.

Further, the support 13 is bolted to the outside of electric telescopic handle 4, and the other end of support 13 and the top of roof 3 inner walls bolt, through having designed support 13, can be convenient for fix protection electric telescopic handle 4.

Furthermore, the front of the base 1 is connected with a containing box 14 in a sliding mode, the front of the containing box 14 is connected with a handle 15 in a bolting mode, and the containing box 14 and the handle 15 are designed, so that the power meter can be contained conveniently.

Further, a cushion 16 is bonded on one side of the clamping plate 7, the size of the cushion 16 corresponds to that of one side of the clamping plate 7, and the cushion 16 is designed, so that the power meter can be protected when the power meter is fixed conveniently.

Furthermore, a positioning clamping groove 17 is formed in the top of the workbench 2, the positioning clamping groove 17 corresponds to the clamping plate 7, and the power meter can be conveniently positioned by designing the positioning clamping groove 17.

Furthermore, four corners of the bottom of the base 1 are bolted with supporting columns 18, the bottom of each supporting column 18 is bolted with a stabilizing base 19, and the supporting columns 18 and the stabilizing bases 19 are designed, so that stable supporting can be conveniently carried out on the device.

During the use, place the power meter in the positioning channel section 17 at 2 tops of workstation, adjust the device according to the size of power meter, the regulation bull stick 9 of rotating fixed plate 8 one side, effect through adjusting bull stick 9 drives splint 7 and removes, until fixing the power meter through splint 7 one side cushion 16, open electric telescopic handle 4, the effect through electric telescopic handle 4 drives and surveys test panel 5 and go up and down, thereby test the power meter through test head 6, take off the power meter after the test is accomplished and can accomplish the operation.

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. The utility model provides a digital power meter test fixture, includes base (1), its characterized in that: the top of the base (1) is bolted with a workbench (2), the rear side of the top of the workbench (2) is bolted with a top plate (3), the top of the inner wall of the top plate (3) is bolted with an electric telescopic rod (4), the bottom of the electric telescopic rod (4) is bolted with a test plate (5), a test head (6) is arranged at the bottom of the test board (5), clamping plates (7) are connected with the two sides of the top of the workbench (2) in a sliding way and correspond to the bottom of the test head (6), fixing plates (8) are bolted on two sides of the top of the workbench (2) and one side of the clamping plate (7), one side of the fixed plate (8) is in threaded connection with an adjusting rotating rod (9), one end of the adjusting rotating rod (9) is bolted with a connecting plate (10) through a bearing, one side of the connecting plate (10) is bolted with one side of the fixing plate (8).

2. The digital power meter testing jig of claim 1, wherein: the bottom of splint (7) has bolted connection pulley (11), spout (12) have been seted up at the top of workstation (2) and with pulley (11) corresponding department, and pulley (11) and spout (12) looks adaptation.

3. The digital power meter testing jig of claim 1, wherein: the outer side of the electric telescopic rod (4) is bolted with a support (13), and the other end of the support (13) is bolted with the top of the inner wall of the top plate (3).

4. The digital power meter testing fixture of claim 1, wherein: the front surface of the base (1) is connected with a containing box (14) in a sliding mode, and a handle (15) is bolted to the front surface of the containing box (14).

5. The digital power meter testing jig of claim 1, wherein: one side of the splint (7) is bonded with a soft pad (16), and the size of the soft pad (16) corresponds to one side of the splint (7).

6. The digital power meter testing jig of claim 1, wherein: the top of the workbench (2) is provided with a positioning clamping groove (17), and the positioning clamping groove (17) corresponds to the clamping plate (7).

7. The digital power meter testing jig of claim 1, wherein: support columns (18) are bolted at four corners of the bottom of the base (1), and stabilizing seats (19) are bolted at the bottoms of the support columns (18).