CN219302524U - Insulation resistance detection table for verification - Google Patents

Abstract

The utility model relates to the technical field of resistance detection tables, in particular to an insulation resistance detection table for verification. Including the mesa, four terminal angles of mesa bottom all are fixed with the supporting leg, and two supporting legs of mesa bottom both sides all are fixed with first dead lever in one side that is close to each other, and two supporting legs at mesa bottom both ends all are fixed with the second dead lever in one side that is close to each other, and the detector is installed to the one end at mesa top, and the other end at mesa top is fixed with the fixed station, and four terminal angles at fixed station top all are fixed with the support column, and the position that the top of fixed station is close to the midpoint is fixed with rack board, and elevation structure is installed to one side of rack board. According to the utility model, through the design of the lifting structure, the insulation resistor is conveniently detected, and through the design of the clamping structure, the external teeth of the two clamping jaws clamp the resistor from the outer side, so that the insulation resistor is tightly clamped, and the connection efficiency is improved.

Description

Insulation resistance detection table for verification

Technical Field

The utility model relates to the technical field of resistance detection tables, in particular to an insulation resistance detection table for verification.

Background

The measurement of the resistance value needs to be performed on a test bench, and for insulation resistances of various sizes, we have to take great care. Insulation monitoring technology is an important technology related to personal safety, and according to national relevant regulations, the safety voltage of the human body is required to be lower than 35V. In order to ensure the insulation safety of the battery, the insulation resistance between the storage battery packs needs to be measured and timely alarmed.

The insulation resistance detection device with the publication number of CN215813029U solves the problem that the insulation resistance value of the module is possibly misjudged, and defective products are used as good products to flow into the market, so that safety risks are caused. In addition, the existing insulation resistance measurement method has the defects that a measurer needs to connect an insulation resistance tester to a battery module, the operation is complex, and the detection is inconvenient. The patent comprises a measuring table, a probe module, a driving piece and display operation equipment, wherein a measuring instrument is arranged on the measuring table, the probe module is movably arranged on the measuring table, the probe module can be simultaneously contacted with a positive pole column, a negative pole column and a shell of a battery module, the probe module is electrically connected with the measuring instrument, the driving piece is arranged on the measuring table and used for driving the probe module to move, the display operation equipment is electrically connected with the measuring instrument, and the display operation equipment is used for receiving measuring data of the measuring instrument, calculating and displaying insulation resistance values of the battery module. The insulation detection device of the battery module is simple to operate and convenient to detect, and can quantitatively analyze the insulation resistance value of the battery module, so that the measurement accuracy is improved.

In summary, the following technical problems exist in the prior art: although the insulation resistance value of the module is possibly misjudged, the defective products are taken as good products and flow into the market, so that safety risks are caused; in addition, the existing insulation resistance measurement method has the defects that a measurer needs to connect an insulation resistance tester to a battery module, the operation is complex, and the detection is inconvenient. But this patent also has an unstable grip on the insulation resistance and is inconvenient to adjust the position of the insulation resistance, thereby being disadvantageous in connecting the insulation resistance and the detector and in detecting the insulation resistance.

Disclosure of Invention

The utility model aims to provide an insulation resistance detection table for verification, which aims at the technical problems: the insulation resistor is not clamped stably, and the position of the insulation resistor is not convenient to adjust, so that the insulation resistor and the detector are not connected, and the insulation resistor is not detected.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an insulation resistance detects platform for verification, includes the mesa, four terminal angles of mesa bottom all are fixed with the supporting leg, two supporting legs of mesa bottom both sides all are fixed with first dead lever in one side that is close to each other, two supporting legs at mesa bottom both ends all are fixed with the second dead lever in one side that is close to each other, the detector is installed to one end at mesa top, the other end at mesa top is fixed with the fixed station, four terminal angles at fixed station top all are fixed with the support column, four the top of support column all is fixed with the kicking block, the top of fixed station is close to the position of midpoint and is fixed with the tooth board, elevation structure is installed to one side of tooth board, elevation structure's top is fixed with the slide, elevation structure is used for driving the slide and goes up and down, clamping structure is installed at the top of slide, clamping structure is used for the insulation resistance of centre gripping various sizes.

Preferably, the lifting structure comprises a fixed block, a second handle, a mounting plate, a rotating shaft, a worm, worm wheels, gears, rotating rods and a fixed plate, wherein one side of the rack plate is connected with the gears in a meshed mode, the rotating rods are fixed on the inner sides of the gears, the mounting plate is connected with two ends of the rotating rods in a rotating mode, the top of the mounting plate is fixed with a sliding plate, one end of the outer side of the rotating rods is fixed with the worm wheels, the worm is connected with the top of the worm in a meshed mode, the rotating shaft is fixed on the inner side of the worm, one end of the rotating shaft is fixed with the second handle, the other end of the rotating shaft is connected with the fixed plate in a rotating mode, the top of the fixed plate is fixed with the sliding plate, and the fixed block is fixed on the inner side of one end of the sliding plate, and the lower end of the inner side of the fixed block is connected with the rotating shaft in a rotating mode.

Preferably, the clamping structure comprises a first handle, a screw rod, a first rotating rod, a clamping block, a spring, a second rotating rod, clamping jaws and a sliding rod, wherein the screw rod is connected to the upper end of the inner side of the fixed block in a threaded manner, one end of the screw rod is fixedly provided with the first handle, the other end of the screw rod is fixedly provided with the first rotating rod, one end of the first rotating rod is rotationally connected with the clamping block, the sliding rod is fixedly arranged at the bottom of the inner side of the clamping block, the two sides of one end of the top of the sliding plate are rotationally connected with the second rotating rod, the clamping jaws are fixedly arranged on the outer side of the second rotating rod, and the springs are fixedly arranged on one sides of the two table tops, which are close to each other.

Preferably, a first rectangular groove is formed in the top of the sliding plate, and the width of the first rectangular groove is equal to the length of the clamping block.

Preferably, the two ends of the inner side of the first rectangular groove are provided with second rectangular grooves, and the sizes of the two second rectangular grooves are equal to the diameter of the sliding rod.

Preferably, a circular groove is formed in one side of the clamping block, and the diameter of the circular groove is equal to the diameter of the first rotating rod.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

1. according to the utility model, through the design of the lifting structure, a user can drive the rotating shaft to rotate through rotating the second handle, the rotating shaft rotates to drive the worm to rotate, the worm is in meshed connection with the worm wheel, the worm wheel is driven to rotate by the rotation of the worm wheel, the gear is driven to rotate by the rotation of the rotating rod, and the gear is in meshed connection with the rack plate, so that the gear is lifted and lowered along one side of the rack plate, the fixing plate and the mounting plate support slide plate are driven to slide and lift along the four support columns, the insulation resistor position is conveniently adjusted, the insulation resistor and the detector are connected, and the insulation resistor is conveniently detected.

2. According to the utility model, through the design of the clamping structure, a user can drive the screw rod to rotate by rotating the first handle, and the screw rod is in threaded connection with the fixed block, so that the screw rod rotates to drive the clamping block to slide along the inner side of the sliding plate, the clamping block tightly props against one end of the resistor, and the other end of the resistor props against the inner teeth of the two clamping jaws, so that the two clamping jaws are driven to rotate, the outer teeth of the two clamping jaws clamp the resistor from the outer side, the tight clamping of the insulation resistor is completed, and the connecting efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram showing the connection of an insulation resistance test table for use in a test;

FIG. 2 is a side view of an insulation resistance test stand for use in a test;

FIG. 3 is a front view of an insulation resistance test stand for use in testing;

FIG. 4 is a schematic illustration of a connection of an insulation resistance test stand worm and worm gear for use in a test;

fig. 5 is a schematic diagram showing connection between an insulation resistance detection table screw and a fixing block for verification.

In the figure: 1. a table top; 2. support legs; 3. a first fixing rod; 4. a second fixing rod; 5. a detector; 6. a fixed table; 7. a support column; 8. a top block; 9. a first handle; 10. a screw rod; 11. a fixed block; 12. a first rotating lever; 13. clamping blocks; 14. a spring; 15. a second rotating rod; 16. a clamping jaw; 17. a slide plate; 18. a slide bar; 19. a second handle; 20. a mounting plate; 21. a rotating shaft; 22. a worm; 23. a worm wheel; 24. a gear; 25. rack plate; 26. a rotary stick; 27. and a fixing plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1:

referring to fig. 1 to 5, an insulation resistance detection table for a test comprises a table top 1, four end corners of the bottom of the table top 1 are respectively fixed with a supporting leg 2, one side, close to each other, of two supporting legs 2 on two sides of the bottom of the table top 1 is respectively fixed with a first fixing rod 3, one side, close to each other, of two supporting legs 2 on two ends of the bottom of the table top 1 is respectively fixed with a second fixing rod 4, one end of the top of the table top 1 is provided with a detector 5, the other end of the top of the table top 1 is fixed with a fixing table 6, four end corners of the top of the fixing table 6 are respectively fixed with a supporting column 7, tops of the four supporting columns 7 are respectively fixed with a top block 8, positions, close to the middle point, of the top of the fixing table 6 are respectively fixed with rack plates 25, one side of each rack plate 25 is provided with a lifting structure, the tops of each lifting structure is fixed with a sliding plate 17, each lifting structure is driven by the tops of the sliding plate 17, and each clamping structure is used for clamping insulation resistances of various sizes.

The lifting structure comprises a fixed block 11, a second handle 19, a mounting plate 20, a rotating shaft 21, a worm 22, a worm wheel 23, a gear 24, a rotary rod 26 and a fixed plate 27, wherein one side of the rack plate 25 is connected with the gear 24 in a meshed manner, the rotary rod 26 is fixed on the inner side of the gear 24, the two ends of the rotary rod 26 are both rotationally connected with the mounting plate 20, the tops of the two mounting plates 20 are fixed with a sliding plate 17, one end of the outer side of the rotary rod 26 is fixed with the worm wheel 23, the top of the worm wheel 23 is connected with the worm 22 in a meshed manner, the inner side of the worm 22 is fixed with the rotating shaft 21, one end of the rotating shaft 21 is fixed with the second handle 19, the other end of the rotating shaft 21 is rotationally connected with the fixed plate 27, the top of the fixed plate 27 is fixed with the sliding plate 17, the fixed block 11 is rotationally connected with the lower end of the inner side of the fixed block 11 and the rotating shaft 21, and lifting support of the sliding plate 17 can be completed.

The clamping structure comprises a first handle 9, a screw rod 10, a first rotating rod 12, a clamping block 13, a spring 14, a second rotating rod 15, clamping jaws 16 and a sliding rod 18, wherein the screw rod 10 is connected to the upper end of the inner side of the fixed block 11 in a threaded manner, the first handle 9 is fixed to one end of the screw rod 10, the first rotating rod 12 is fixed to the other end of the screw rod 10, the clamping block 13 is rotatably connected to one end of the first rotating rod 12, the sliding rod 18 is fixed to the bottom of the inner side of the clamping block 13, the second rotating rod 15 is rotatably connected to the two sides of one end of the top of the sliding plate 17, the clamping jaws 16 are fixed to the outer side of the second rotating rod 15, and the spring 14 is fixed to one side, close to each other, of the two table boards 1, so that the clamping structure can clamp insulation resistors.

The top of slide 17 has seted up first rectangle recess, and the width of first rectangle recess equals the length size of clamp splice 13 for slide 17 can pass through first rectangle recess and clamp splice 13 sliding connection.

Second rectangular grooves are formed in two ends of the inner side of the first rectangular groove, and the sizes of the two second rectangular grooves are equal to the diameter of the sliding rod 18, so that the sliding rod 18 can be connected with the sliding plate 17 in a sliding mode through the second rectangular grooves.

A circular groove is formed in one side of the clamping block 13, and the diameter of the circular groove is equal to the diameter of the first rotating rod 12, so that the first rotating rod 12 and the clamping block 13 can be connected in a rotating mode.

From the above, it can be seen that:

the utility model aims at the technical problems that: the insulation resistor is not clamped stably, and the position of the insulation resistor is not convenient to adjust, so that the insulation resistor and the detector 5 are not connected, and the insulation resistor is not detected; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

the user drives the rotating shaft 21 to rotate through rotating the second handle 19, the rotation of the rotating shaft 21 drives the worm 22 to rotate, and the rotation of the worm 22 drives the worm wheel 23 to rotate due to the meshed connection of the worm 22 and the worm wheel 23, the rotation of the worm wheel 23 drives the rotating rod 26 to rotate, the rotation of the rotating rod 26 drives the gear 24 to rotate, and the gear 24 is meshed with the rack plate 25, so that the gear 24 rotates and lifts along one side of the rack plate 25, the fixing plate 27 and the mounting plate 20 are driven to support the sliding plate 17 to slide and lift along the four support columns 7, the position of the insulation resistor is conveniently adjusted, the insulation resistor and the detector 5 are connected, and the insulation resistor is conveniently detected; the user can drive the screw rod 10 to rotate by rotating the first handle 9, and as the screw rod 10 is in threaded connection with the fixed block 11, the screw rod 10 rotates to drive the clamping block 13 to slide along the inner side of the sliding plate 17, the clamping block 13 tightly props against one end of the resistor, and the other end of the resistor props against the inner teeth of the two clamping jaws 16, so that the two clamping jaws 16 are driven to rotate, the outer teeth of the two clamping jaws 16 clamp the resistor from the outer side, the tight clamping of the insulation resistor is completed, and the connecting efficiency is improved;

through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

according to the utility model, through the design of the lifting structure, a user can drive the rotating shaft 21 to rotate through rotating the second handle 19, the rotating shaft 21 drives the worm 22 to rotate, the worm 22 is in meshed connection with the worm wheel 23, the worm 22 drives the worm wheel 23 to rotate, the worm wheel 23 drives the rotary rod 26 to rotate, the rotary rod 26 drives the gear 24 to rotate, and the gear 24 is in meshed connection with the rack plate 25, so that the gear 24 is lifted and lowered along one side of the rack plate 25, the fixing plate 27 and the mounting plate 20 are driven to support the sliding plate 17 to slide and lift along the four support columns 7, the insulation resistance position is conveniently adjusted, the insulation resistance and the detector 5 are connected, and the insulation resistance is conveniently detected.

According to the utility model, through the design of the clamping structure, a user can drive the screw rod 10 to rotate by rotating the first handle 9, and as the screw rod 10 is in threaded connection with the fixed block 11, the screw rod 10 rotates to drive the clamping block 13 to slide along the inner side of the sliding plate 17, the clamping block 13 tightly props against one end of the resistor, and the other end of the resistor props against the inner teeth of the two clamping jaws 16, so that the two clamping jaws 16 are driven to rotate, the outer teeth of the two clamping jaws 16 clamp the resistor from the outer side, the tight clamping of the insulation resistor is completed, and the connecting efficiency is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an insulation resistance detects platform for verification, includes mesa (1), its characterized in that, four terminal angles of mesa (1) bottom all are fixed with supporting leg (2), one side that two supporting legs (2) of mesa (1) bottom both sides are close to each other all is fixed with first dead lever (3), one side that two supporting legs (2) at mesa (1) bottom both ends are close to each other all is fixed with second dead lever (4), detector (5) are installed to one end at mesa (1) top, the other end at mesa (1) top is fixed with fixed station (6), four terminal angles at fixed station (6) top all are fixed with support column (7), four the top of support column (7) all is fixed with kicking block (8), the position that the top of fixed station (6) is close to the midpoint is fixed with tooth board (25), elevation structure is installed to one side of tooth board (25), elevation structure's top is fixed with slide (17), elevation structure is used for driving (17) and goes up and down, the clamping structure that each clamp resistance of slide (17) is installed to each size.

2. The insulation resistance detection table for verification according to claim 1, wherein the lifting structure comprises a fixed block (11), a second handle (19), a mounting plate (20), a rotating shaft (21), a worm (22), a worm wheel (23), a gear (24), a rotating rod (26) and a fixed plate (27), one side of the rack plate (25) is connected with the gear (24) in an engaged manner, the rotating rod (26) is fixed on the inner side of the gear (24), the mounting plate (20) is rotatably connected to both ends of the rotating rod (26), the top of the mounting plate (20) and the sliding plate (17) are fixed, one end of the outer side of the rotating rod (26) is fixedly provided with the worm wheel (23), the top of the worm wheel (23) is connected with the worm (22), the rotating shaft (21) is fixedly arranged on the inner side of the worm (22), one end of the rotating shaft (21) is fixedly provided with the second handle (19), the other end of the rotating shaft (21) is rotatably connected with the fixed plate (27), the top of the fixed plate (27) is fixedly arranged on the inner side of the sliding plate (17), one end of the rotating plate (17) is fixedly connected with the inner side (11), and one end of the inner side (11) is fixedly connected with the rotating block (11).

3. The insulation resistance detection table for verification according to claim 2, wherein the clamping structure comprises a first handle (9), a screw rod (10), a first rotating rod (12), a clamping block (13), springs (14), a second rotating rod (15), clamping jaws (16) and a sliding rod (18), the screw rod (10) is connected to the upper end of the inner side of the fixing block (11) in a threaded manner, one end of the screw rod (10) is fixedly provided with the first handle (9), the other end of the screw rod (10) is fixedly provided with the first rotating rod (12), one end of the first rotating rod (12) is rotationally connected with the clamping block (13), the sliding rod (18) is fixedly provided with the bottom of the inner side of the clamping block (13), two sides of one end of the top of the sliding plate (17) are rotationally connected with the second rotating rod (15), the clamping jaws (16) are fixedly provided with the outer side of the second rotating rod (15), and two sides of the table top (1) close to each other are fixedly provided with the springs (14).

4. A bench for testing insulation resistance according to claim 3, characterized in that the top of the slide plate (17) is provided with a first rectangular groove, the width of which is equal to the length of the clamping block (13).

5. The insulation resistance detection table for verification according to claim 4, wherein the two ends of the inner side of the first rectangular groove are provided with second rectangular grooves, and the sizes of the two second rectangular grooves are equal to the diameter of the sliding rod (18).

6. An insulation resistance test bench for use in a test according to claim 5, wherein a circular groove is provided on one side of said clamp block (13), the diameter of said circular groove being equal to the diameter of the first rotating lever (12).

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