CN217181063U

CN217181063U - DC resistance tester

Info

Publication number: CN217181063U
Application number: CN202220685076.2U
Authority: CN
Inventors: 高雪阳; 李明学; 马国明
Original assignee: Shanghai Yinfei Alloy Material Co ltd
Current assignee: Shanghai Yinfei Alloy Material Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-12
Anticipated expiration: 2032-03-22

Abstract

The application discloses direct current resistance tester belongs to direct current resistance tester technical field, including the test box, the guard box is all installed to the both sides face of test box, and compression spring is all installed in the front of every guard box, and the baffle is all installed to the one end that the guard box was kept away from to every compression spring, and the electricity board has all been placed in the front of every baffle, and the wire hole has all been seted up in the front of every guard box, and the rotating electrical machines is all installed to the inside wall of every guard box, and the output of every rotating electrical machines all rotates and is connected with the rolling axle, and the surface of every rolling axle all overlaps and is equipped with the wire. This direct current resistance tester utilizes the power fit guard box that the rotating electrical machines provided, can drive the rolling axle and rotate to can pass through the wire hole with the wire and withdraw the guard box inside fast, prevent that the wire from scattering outside, take place wearing and tearing easily, influence the life of wire, also can avoid the wire winding together simultaneously, influence the problem of tester use convenience.

Description

DC resistance tester

Technical Field

The application belongs to the technical field of direct current resistance testers, and particularly relates to a direct current resistance tester.

Background

The direct current resistance tester is an instrument capable of testing the resistance value of a product, and is used for testing the product in the production and processing of many products, for example, after a steel strip is processed, the resistance value of the steel strip needs to be tested to ensure the safety when the steel strip transmits the product.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: current direct current resistance tester is when using, because the wire of electrically conductive end is longer, can not in time accomodate, very easily appears the winding phenomenon when using, leads to people can't in time distinguish the wiring end, has also increased the spoilage of wire simultaneously for direct current resistance tester's use is not convenient enough.

Therefore, we propose a dc resistance tester to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art, and the wire can not in time be accomodate, leads to people to use very inconvenient problem, and the direct current resistance tester who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

DC resistance tester, including the test box, the guard box, every are all installed to the both sides face of test box compression spring, every are all installed in the front of guard box compression spring keeps away from the one end of guard box and all installs the baffle, every electricity board, every are all placed in the front of baffle the wire hole has all been seted up in the front of guard box, every rotating electrical machines, every are all installed to the inside wall of guard box the output of rotating electrical machines all rotates and is connected with the rolling axle, every the surface of rolling axle all overlaps and is equipped with the wire, every the wire is kept away from the one end of rolling axle and all runs through the wire hole and with every back fixed connection who connects the electricity board.

Through the power that is provided with the rotating electrical machines, can drive the rolling axle and rotate to can get up the wire rolling, prevent to take place the winding phenomenon because of the wire, and lead to appearing the problem that people can't distinguish the wiring end fast, realized can packing up the wire is automatic, reduce the purpose of wire spoilage, and utilize compression spring cooperation baffle and wiring board, can provide certain cushion effect, tear the wire apart when preventing to receive the line, guarantee the receipts of wire and roll up the security.

Preferably, radiating grooves are formed in the two side faces of the test box and are arranged equidistantly, and a handle is arranged on the upper surface of the test box.

The heat dissipation capacity of the test box can be increased by arranging the heat dissipation grooves, the internal facilities are prevented from being too high in temperature, the device can be taken up by utilizing the handle, and the effect of bringing convenience to people to carry the device is achieved.

Preferably, the display screen has been placed to the below of handle, the back of display screen and the front fixed connection of test box, control panel is installed in the front of test box.

Through being provided with display screen cooperation control panel, can make things convenient for people to operate and the reading, make people operate and use more convenient.

Preferably, the bottom plate has been placed to the below of handle, the bottom surface of test box and the last fixed surface of bottom plate are connected, every the bottom surface of guard box all is connected with the last fixed surface of bottom plate, two sets of universal wheels are installed to the bottom surface of bottom plate.

Through being provided with bottom plate cooperation universal wheel, can remove the device on suitable distance, make the device can carry out the fine setting on the position when using, adaptability when having increased the device test.

Preferably, the inner bottom wall of the test box is provided with a storage battery, and the back of the test box is provided with a charging port.

The storage battery can temporarily provide power for the device, so that the device can still be used in an environment without the power supply, the storage battery can be timely supplemented with electric energy by utilizing the charging port, and the normal work of the device is further increased.

Preferably, two stabilizing plates are mounted on the outer surface of each rotating motor, and one side face, close to each other, of each stabilizing plate is fixedly connected with the inner side wall of each protection box.

The stability of the rotating motor can be improved by arranging the stabilizing plate, so that the rotating motor is more firmly and reliably connected with the protection box, and the normal operation of the rotating motor is ensured.

Preferably, every the surface of rolling axle all is equipped with rolling bearing, two a side that rolling bearing kept away from each other all with the inside wall fixed connection of every guard box.

Can cooperate the rolling axle to rotate through being provided with rolling bearing, prevent that the rolling axle from taking place the skew when rotating, influencing the rolling effect to the wire.

Preferably, two limit frames are placed on the front face of each rotating bearing, each limit frame is fixedly connected with the front face of each baffle on the back face, and the inner wall of each limit frame is in contact with the outer surface of each power receiving plate.

The position of the electric connection plate can be limited by the limiting frame, so that the lead can be prevented from sliding outwards due to shaking, the position of the lead is further limited, and the protection measures for the lead are improved.

To sum up, the technical effect and the advantage of this application: this direct current resistance tester, connect electroplax cooperation wire through being provided with, when needs carry out resistance test to the steel band, only need manual pulling connect the electroplax, can outwards pull out the wire to suitable position, the very big people that have made things convenient for use the device, after finishing using, the power fit guard box that utilizes the rotating electrical machines to provide, can drive the rolling axle and rotate, thereby can withdraw the wire fast, prevent that the wire from scattering outside, easy emergence wearing and tearing, influence the life of wire, also can avoid the wire winding together simultaneously, influence the problem of tester degree of convenience of use, when withdrawing the wire, utilize compression spring and baffle, can provide certain buffer power, prevent the wire and connect the electroplax direct contact guard box, the problem of easy emergence damage.

Drawings

FIG. 1 is a schematic three-dimensional structure of a test box according to the present application;

FIG. 2 is a schematic rear view perspective structure of the battery of the present application;

fig. 3 is a schematic perspective structural view of a rotating electrical machine according to the present application;

fig. 4 is a schematic three-dimensional structure diagram of the protection box of the present application.

In the figure: 1. a test box; 2. a display screen; 3. a compression spring; 4. a control panel; 5. a universal wheel; 6. a base plate; 7. a protection box; 8. a handle; 9. a heat sink; 10. a storage battery; 11. a charging port; 12. a rotating electric machine; 13. a stabilizing plate; 14. a rotating bearing; 15. a wire; 16. a power connection plate; 17. a limiting frame; 18. a baffle plate; 19. a wire outlet hole; 20. and (7) winding the shaft.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1, the direct current resistance tester comprises a test box 1, wherein both side surfaces of the test box 1 are provided with protection boxes 7, and both side surfaces of the test box 1 are provided with heat dissipation grooves 9 which are arranged equidistantly. In addition, the handle 8 is arranged on the upper surface of the test box 1, heat inside the test box 1 can be dissipated outwards through the heat dissipation groove 9, damage to equipment due to heat accumulation is prevented, the device can be taken up by pulling the handle 8, and people can take and carry the device conveniently.

Referring to fig. 1, compression spring 3 is all installed in the front of every guard box 7, installs display screen 2 in the front of test box 1, the back of display screen 2 and the front fixed connection of test box 1, simultaneously, install control panel 4 in the front of test box 1, display screen 2 can demonstrate test value, make things convenient for people to observe and the record, and control panel 4 then can control the device well, has realized the device's direct current resistance test function.

Referring to fig. 1-3, a baffle plate 18 is installed at one end of each compression spring 3, which is far away from the protection box 7, wherein an electricity-receiving plate 16 is placed on the front surface of each baffle plate 18, meanwhile, a bottom plate 6 is arranged at the bottom of the test box 1, the bottom surface of the test box 1 is fixedly connected with the upper surface of the bottom plate 6, and the bottom surface of each protection box 7 is fixedly connected with the upper surface of the bottom plate 6.

In addition, two groups of universal wheels 5 are installed on the bottom surface of the bottom plate 6, and the device can move by utilizing the bottom plate 6 and the universal wheels 5, so that the device can better adapt to the working environment during working, and the adaptability of the device is improved.

Referring to fig. 2-4, the front surface of each protection box 7 is provided with a wire outlet 19, wherein a storage battery 10 is mounted on the inner bottom wall of the test box 1, and meanwhile, a charging port 11 is provided on the back surface of the test box 1, the storage battery 10 can provide direct current for the device, so that the direct current resistance of the steel strip can be tested, and the charging port 11 can supplement electric energy for the storage battery 10 in time, thereby ensuring the cruising ability of the device.

Referring to fig. 3, rotating electrical machines 12 are all installed to the inside wall of every guard box 7, wherein, all rotate at the output of every rotating electrical machines 12 and be connected with rolling axle 20, simultaneously, two firm boards 13 are all installed to the surface at every rotating electrical machines 12, the mutual side that is close to of two sets of firm boards 13 all with the inside wall fixed connection of every guard box 7, firm board 13 can make rotating electrical machines 12 be connected more firmly with guard box 7, the steady operation of rotating electrical machines 12 has been guaranteed, the compactness of being connected of rotating electrical machines 12 with guard box 7 has been increased.

Referring to fig. 3, the outer surface of each winding shaft 20 is sleeved with a rotating bearing 14, one side face, away from each other, of each rotating bearing 14 is fixedly connected with the inner side wall of each protection box 7, the rotating bearings 14 can limit the position of the winding shaft 20 and can rotate along with the winding shaft 20, the rotating stability of the winding shaft 20 is guaranteed, deviation is prevented from occurring when the winding shaft rotates, and the winding effect on cables is influenced.

Referring to fig. 3 and 4, the surface of every rolling axle 20 all overlaps and is equipped with wire 15, the one end that rolling axle 20 was kept away from to every wire 15 all runs through wire hole 19 and with every back fixed connection who connects electroplax 16, and simultaneously, two spacing 17 are all installed in the front of every baffle 18, wherein, the back of every spacing 17 of group all with every baffle 18's positive fixed connection, and the inner wall of every spacing 17 of group all contacts with every surface that connects electroplax 16, utilize spacing 17 cooperation baffle 18, can fix the position that connects electroplax 16, make it can the joint on spacing 17, avoid leading to connecting electroplax 16 to drop because of rocking and make wire 15 outwards slide, influence the problem of wire 15 protective effect.

The working principle is as follows: when the device is used, firstly, the display screen 2, the control panel 4 and the rotating motor 12 are connected with a power supply, when a steel belt needs to be tested for direct current resistance, the test for the direct current resistance of the steel belt can be completed only by manually pulling the electricity receiving plate 16 to pull out the lead 15 to a proper length, and then connecting the electricity receiving plate 16 with the steel belt, the test for the direct current resistance of the steel belt can be conveniently and quickly carried out reading and recording by people through the control panel 4 and the display screen 2, after the test is completed, the power provided by the rotating motor 12 can be used for driving the winding shaft 20 to rotate, the lead 15 can be quickly retracted by utilizing the rotation of the winding shaft 20 to be matched with the wire outlet hole 19, the lead 15 is prevented from scattering outside, the friction is easy to generate to influence the service life of the lead 15, meanwhile, the winding is easy to generate, the inconvenience is caused for next use by people, and the problem of influencing the convenience of the device is solved, the electricity receiving plate 16 is clamped on the limiting frame 17 after the winding is completed, can accomplish the fixed to wire 15 and connecing electroplax 16, effectively reduce the spoilage of wire 15, guarantee wire 15's whole life to when the rolling, compression spring 3 and baffle 18 can cushion and connect electroplax 16, prevent to connect electroplax 16 and guard box 7 direct contact to take place the problem of damage easily, further protected and connect electroplax 16 and wire 15.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. Direct current resistance tester, including test box (1), its characterized in that, guard box (7), every are all installed to the both sides face of test box (1) compression spring (3), every are all installed in the front of guard box (7) one end that guard box (7) were kept away from in compression spring (3) all installs baffle (18), every connect electroplax (16), every have all been placed in the front of baffle (18) the wire hole (19) have all been seted up in the front of guard box (7), every rotating electrical machines (12), every are all installed to the inside wall of guard box (7) the output of rotating electrical machines (12) all rotates and is connected with rolling axle (20), every the surface of rolling axle (20) all overlaps and is equipped with wire (15), every the one end that rolling axle (20) were kept away from in wire (15) all runs through wire hole (19) and connects the back fixed connection of electroplax (16) with every.

2. The direct current resistance tester of claim 1, wherein the two side surfaces of the test box (1) are provided with heat dissipation grooves (9) which are arranged at equal intervals, and the upper surface of the test box (1) is provided with a handle (8).

3. The direct current resistance tester of claim 2, wherein a display screen (2) is placed below the handle (8), the back surface of the display screen (2) is fixedly connected with the front surface of the test box (1), and a control panel (4) is installed on the front surface of the test box (1).

4. The direct current resistance tester of claim 2, wherein a bottom plate (6) is placed below the handle (8), the bottom surface of the test box (1) is fixedly connected with the upper surface of the bottom plate (6), the bottom surface of each protection box (7) is fixedly connected with the upper surface of the bottom plate (6), and two sets of universal wheels (5) are mounted on the bottom surface of the bottom plate (6).

5. The direct current resistance tester of claim 1, wherein the inner bottom wall of the test box (1) is provided with a storage battery (10), and the back surface of the test box (1) is provided with a charging port (11).

6. The direct current resistance tester according to claim 1, wherein two stabilizing plates (13) are mounted on the outer surface of each rotating electrical machine (12), and one side surface of each two groups of stabilizing plates (13) close to each other is fixedly connected with the inner side wall of each protection box (7).

7. The direct current resistance tester of claim 1, wherein a rotating bearing (14) is sleeved on the outer surface of each winding shaft (20), and one side surface, far away from each other, of each rotating bearing (14) is fixedly connected with the inner side wall of each protection box (7).

8. The direct current resistance tester of claim 7, wherein two limiting frames (17) are placed on the front face of each rotating bearing (14), the back face of each limiting frame (17) is fixedly connected with the front face of each baffle (18), and the inner wall of each limiting frame (17) is in contact with the outer surface of each power receiving plate (16).