CN215263717U - High-voltage insulation resistance device - Google Patents

Abstract

The utility model discloses a high voltage insulation resistance device, including the diaphragm, the equal fixed mounting in four end angles of terminal surface has the base under the diaphragm, the lower terminal surface of base is provided with logical groove, lead to the top surface of inslot wall and install the universal wheel, electric putter is installed to the both sides of universal wheel, electric putter's lower terminal surface fixedly connected with annular mounting, the push rod is installed to one side of diaphragm surface, the intermediate position of diaphragm up end is provided with the casing, the casing includes roof, two curb plates and bottom plate, the intermediate position of bottom plate up end is provided with the recess, the both sides fixed mounting of recess up end has scalable loop bar, the surface cover of scalable loop bar is equipped with spring B, the both sides of scalable loop bar are provided with the spout. The utility model discloses be convenient for remove, the radiating effect is good, is convenient for clear up the dust guard, and the shock attenuation is effectual, has improved the life of insulation tester body.

Description

High-voltage insulation resistance device

Technical Field

The utility model relates to a PCB detects technical field, specifically is a high voltage insulation resistance device.

Background

With the rapid development of social economy, the PCB is a provider of electrical connection of electronic components; in the process of using the PCB, when the PCB is heated and affected with moisture, the insulation material of the PCB is aged, and the insulation resistance thereof is reduced, thereby causing an electric leakage or short-circuit accident of the electrical equipment, and in order to avoid the accident, it is required to frequently measure the insulation resistance of the PCB.

However, most of the existing insulation resistance devices do not have a protection function, cannot protect the devices, are easy to fall ash after being exposed outside for a long time, cause pollution, and influence the use of the devices for a long time; therefore, the existing requirements are not satisfied, and a high voltage insulation resistance device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high voltage insulation resistance device, the current insulation resistance device who proposes in solving above-mentioned background art does not possess safeguard function mostly, can't protect the device, expose for a long time and fall grey outside the use easily, cause the pollution, long-term use of influencing the device, the radiating effect is not good simultaneously, long-time use inside heat is of a specified duration not scattered, cause spare part ageing easily, shorten the life of device, be not convenient for overhaul and maintain scheduling problem to it when breaking down or damaging.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage insulation resistance device comprises a transverse plate, wherein a base is fixedly installed at four end corners of the lower end surface of the transverse plate, a through groove is formed in the lower end surface of the base, universal wheels are installed on the top surface of the inner wall of the through groove, electric push rods are installed on two sides of each universal wheel, an annular fixing piece is fixedly connected to the lower end surface of each electric push rod, a push rod is installed on one side of the outer surface of the transverse plate, a shell is arranged at the middle position of the upper end surface of the transverse plate and comprises a top plate, two side plates and a bottom plate, a groove is formed in the middle position of the upper end surface of the bottom plate, telescopic sleeve rods are fixedly installed on two sides of the upper end surface of the groove, springs B are sleeved on the outer surface of each telescopic sleeve rod, sliding grooves are formed in two sides of each telescopic sleeve rod, springs C are fixedly installed on the inner wall of each sliding groove, and sliding blocks are fixedly connected to the other ends of the springs C, the upper end face of the telescopic loop bar is fixedly provided with a mounting plate, two sides of the lower end face of the mounting plate are fixedly provided with fixing seats, the fixing seats are hinged with the sliding block through a rotating rod, the upper end face of the mounting plate is provided with an insulation tester body, two sides of the upper end face of the bottom plate are fixedly provided with limiting columns, the lower parts of the inner surfaces of the side plates are both fixedly provided with locking blocks, the top ends of the limiting columns penetrate through the locking blocks and extend to the outer parts of the locking blocks, the upper parts of the inner surfaces of the side plates are fixedly provided with concave fixing blocks, the upper end faces of the concave fixing blocks are fixedly connected with cylinders, the middle parts of the outer surfaces of the side plates are provided with heat dissipation grooves in a penetrating manner, the rear end faces of the front end faces of the heat dissipation grooves are both provided with strip-shaped grooves, the inner walls of the strip-shaped grooves are fixedly provided with springs D, the other ends of the springs D are provided with strip-shaped blocks, and one sides of the outer surfaces of the two strip-shaped blocks, which are opposite, are fixedly connected with dustproof plates, two one side that bar piece surface carried on the back mutually is provided with the jack, the outside in bar groove is provided with the cross slot, one side fixed mounting of cross slot inner wall has spring E, spring E's other end fixedly connected with movable plate, the inserted bar is installed to the opposite side of movable plate surface, just the inserted bar card is gone into the inboard of jack, the place ahead fixed mounting of curb plate internal surface has the fan body, the both sides swing joint of roof up end has the pull rod, the top cover of pull rod surface is equipped with spring A, the bottom of pull rod is run through the roof extends to the inside of casing, the lower terminal surface fixedly connected with stopper of pull rod, the lower terminal surface of stopper is provided with the half slot.

Preferably, the upper end face of the pull rod is fixedly connected with a pull button, the top end of the spring A is fixedly connected with the lower end face of the pull button, the bottom end of the spring A is fixedly connected with the upper end face of the top plate, and the semicircular groove is matched with the cylinder.

Preferably, the upper end face of the electric push rod is fixedly connected with the top face of the inner wall of the through groove, a storage battery is arranged inside the transverse plate, and the storage battery is electrically connected with the electric push rod.

Preferably, a square groove is formed in the middle of the upper end face of the top plate, a sealing plate is arranged on the inner side of the square groove, the sealing plate is rotatably connected with the top plate through a hinge, and a handle is fixedly mounted on one side of the upper end face of the sealing plate.

Preferably, scalable loop bar includes thick sleeve pipe and thin loop bar, just thin loop bar card is gone into thick sheathed tube inboard, spring B's top with the lower terminal surface fixed connection of mounting panel, spring B's bottom with the up end fixed connection of recess.

Preferably, the front end face and the rear end face of the sliding block are fixedly provided with clamping blocks A, the front end face and the rear end face of the inner wall of the sliding groove are provided with clamping grooves A, and the clamping blocks A are clamped into the inner sides of the clamping grooves A.

Preferably, the upper end surface and the lower end surface of the moving plate are both fixedly provided with a clamping block B, the upper end surface and the lower end surface of the inner wall of the transverse groove are both provided with a clamping groove B, and the clamping block B is clamped into the inner side of the clamping groove B.

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

1. the utility model discloses a through being provided with base, universal wheel, logical groove, electric putter, annular mounting, when needs remove the device, open electric putter's switch, electric putter contracts and drives annular mounting and upwards move, leaves ground, closes electric putter's switch, can remove the device through the push rod this moment, after removing to the required position, open electric putter's switch, electric putter extends and drives annular mounting and move down, until the lower terminal surface of annular mounting and ground laminating, the device is placed stably, the utility model is convenient for remove, do benefit to and carry;

2. the utility model discloses a be provided with the casing, protect the insulation tester body, avoid falling the ash, cause the pollution to it, influence its use, when needing to overhaul the insulation tester body, upwards stimulate the knob, the pull rod moves upwards and drives the stopper and move upwards, can make the stopper relieve the fixed action to the cylinder, can take off the curb plate from the both sides of casing this moment to be convenient for overhaul it;

3. the utility model discloses a through being provided with radiating groove, fan body, dust guard, can dispel the heat to the insulation tester body through fan body, when the dust guard needs to be cleared up, simultaneously with two movable plates to the direction of keeping away from the bar piece remove, the movable plate removes and drives the inserted bar and break away from the jack, the bar piece pops out to one side under the effect of spring D, can pull down bar piece and dust guard, clear up it, after the clearance is accomplished, insert the bar piece in the bar inslot side again, pull two movable plates to the outside, when the dust guard is gone into the radiating groove, can loosen the movable plate, under the effect of the spring E of movable plate, drive the inserted bar and insert the inboard of jack, the bar piece is stopped, the dust guard is installed and is accomplished, the utility model discloses radiating effect is good, and be convenient for clear up the dust guard;

4. the utility model discloses a be provided with spring B, scalable loop bar, fixing base, rotary rod, spring C, slider, when insulation tester body during operation, can produce vibrations, scalable loop bar is flexible, and spring B stretches out and draws back and carries out the shock attenuation, and the rotary rod is rotatory, and the slider removes in the spout, and spring C is carried out the shock attenuation by the compression, and this utility model shock attenuation is effectual, has improved the life of insulation tester body.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

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

fig. 3 is a schematic view of a partial structure of the concave fixing block of the present invention;

FIG. 4 is a schematic view of a partial structure of the chute of the present invention;

FIG. 5 is a schematic view of a partial structure of the heat sink of the present invention;

fig. 6 is a side view of the utility model in its entirety;

fig. 7 is a schematic view of a partial structure of the jack according to the present invention.

In the figure: 1. a transverse plate; 2. a base; 3. a push rod; 4. a universal wheel; 5. a dust-proof plate; 6. a housing; 7. a spring A; 8. a pull rod; 9. a sealing plate; 10. a handle; 11. a side plate; 12. a fan body; 13. a top plate; 14. a base plate; 15. a through groove; 16. mounting a plate; 17. a groove; 18. an insulation tester body; 19. an electric push rod; 20. a ring-shaped fixing member; 21. a square groove; 22. a concave fixed block; 23. a limiting block; 24. a semicircular groove; 25. a cylinder; 26. a spring B; 27. a telescopic loop bar; 28. a fixed seat; 29. rotating the rod; 30. a chute; 31. a spring C; 32. a slider; 33. a bar-shaped block; 34. a spring D; 35. a strip-shaped groove; 36. a heat sink; 37. a transverse groove; 38. a spring E; 39. moving the plate; 40. inserting a rod; 41. a jack; 42. a limiting column; 43. and (6) locking the 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.

The electric putter 19 (model number LBP40) mentioned in the present invention can be obtained from market purchase or private customization.

Referring to fig. 1 to 7, the present invention provides an embodiment: a high-voltage insulation resistance device comprises a transverse plate 1, a base 2 is fixedly installed at four end corners of the lower end face of the transverse plate 1, a through groove 15 is formed in the lower end face of the base 2, a universal wheel 4 is installed on the top face of the inner wall of the through groove 15, electric push rods 19 are installed on two sides of the universal wheel 4, an annular fixing piece 20 is fixedly connected to the lower end face of each electric push rod 19, a push rod 3 is installed on one side of the outer surface of the transverse plate 1, a shell 6 is arranged at the middle position of the upper end face of the transverse plate 1, the shell 6 comprises a top plate 13, two side plates 11 and a bottom plate 14, a groove 17 is formed in the middle position of the upper end face of the bottom plate 14, telescopic sleeve rods 27 are fixedly installed on two sides of the upper end face of the groove 17, springs B26 are sleeved on the outer surface of the telescopic sleeve rods 27, sliding grooves 30 are formed in two sides of the telescopic sleeve rods 27, springs C31 are fixedly installed on the inner wall of the sliding grooves 30, a slide block C31 is fixedly connected with a slide block 32, the upper end face of the telescopic loop bar 27 is fixedly provided with a mounting plate 16, two sides of the lower end face of the mounting plate 16 are fixedly provided with fixing seats 28, the fixing seats 28 are hinged with a sliding block 32 through a rotating rod 29, the upper end face of the mounting plate 16 is provided with an insulation tester body 18, two sides of the upper end face of the bottom plate 14 are fixedly provided with limiting columns 42, locking blocks 43 are fixedly arranged below the inner surface of the side plate 11, the top ends of the limiting columns 42 penetrate through the locking blocks 43 and extend to the outer parts of the locking blocks 43, concave fixing blocks 22 are fixedly arranged above the inner surface of the side plate 11, the upper end face of each concave fixing block 22 is fixedly connected with a cylinder 25, a heat dissipation groove 36 is arranged in the middle of the outer surface of the side plate 11 in a penetrating manner, strip grooves 35 are arranged on the rear end face of the front end face of each heat dissipation groove 36, springs D34 are fixedly arranged on the inner walls of the strip grooves 35, strip blocks 33 are arranged at the other ends of the springs D34, and dust-proof plates 5 are fixedly connected on the opposite sides of the outer surfaces of the two strip blocks 33, two strip-shaped blocks 33 surface one side of carrying on the back mutually is provided with jack 41, the outside in strip-shaped groove 35 is provided with cross slot 37, one side fixed mounting of cross slot 37 inner wall has spring E38, the other end fixedly connected with movable plate 39 of spring E38, inserted bar 40 is installed to the opposite side of movable plate 39 surface, and inserted bar 40 card goes into jack 41's inboard, the place ahead fixed mounting of curb plate 11 internal surface has fan body 12, the both sides swing joint of roof 13 up end has pull rod 8, the top cover of pull rod 8 surface is equipped with spring A7, roof 13 is run through and extend to the inside of casing 6 to the bottom of pull rod 8, the lower terminal surface fixedly connected with stopper 23 of pull rod 8, the lower terminal surface of stopper 23 is provided with half slot 24.

Further, the upper end face of the pull rod 8 is fixedly connected with a pull button, the top end of the spring A7 is fixedly connected with the lower end face of the pull button, the bottom end of the spring A7 is fixedly connected with the upper end face of the top plate 13, and the semicircular groove 24 is matched with the cylinder 25.

Through adopting above-mentioned technical scheme, be convenient for pull rod 8 through the knob that draws for stopper 23 can be fixed cylinder 25.

Further, the upper end face of the electric push rod 19 is fixedly connected with the top face of the inner wall of the through groove 15, a storage battery is arranged inside the transverse plate 1, and the storage battery is electrically connected with the electric push rod 19.

By adopting the technical scheme, the electric push rod 19 can be used under the condition that the power supply is not switched on.

Furthermore, a square groove 21 is formed in the middle of the upper end face of the top plate 13, a sealing plate 9 is arranged on the inner side of the square groove 21, the sealing plate 9 is rotatably connected with the top plate 13 through a hinge, and a handle 10 is fixedly mounted on one side of the upper end face of the sealing plate 9.

Through adopting above-mentioned technical scheme, be convenient for open closing plate 9 through the handle.

Further, the telescopic loop bar 27 comprises a thick sleeve and a thin loop bar, the thin loop bar is clamped inside the thick sleeve, the top end of the spring B26 is fixedly connected with the lower end face of the mounting plate 16, and the bottom end of the spring B26 is fixedly connected with the upper end face of the groove 17.

By adopting the technical scheme, the connection stability is improved.

Further, the front end face and the rear end face of the sliding block 32 are both fixedly provided with a clamping block A, the front end face and the rear end face of the inner wall of the sliding groove 30 are both provided with a clamping groove A, and the clamping block A is clamped into the inner side of the clamping groove A.

By adopting the technical scheme, the moving stability of the sliding block 32 is improved.

Further, the upper end surface and the lower end surface of the moving plate 39 are both fixedly provided with a fixture block B, the upper end surface and the lower end surface of the inner wall of the transverse groove 37 are both provided with a clamping groove B, and the fixture block B is clamped into the inner side of the clamping groove B.

By adopting the technical scheme, the moving stability of the moving plate 39 is improved.

The working principle is as follows: when the device is used, when the device needs to be moved, the switch of the electric push rod 19 is opened, the electric push rod 19 contracts to drive the annular fixing piece 20 to move upwards and leave the ground, the switch of the electric push rod 19 is closed, the device can be moved through the push rod 3 at the moment, after the device is moved to a required position, the switch of the electric push rod 19 is opened, the electric push rod 19 extends to drive the annular fixing piece 20 to move downwards until the lower end face of the annular fixing piece 20 is attached to the ground, the device is stably placed, the insulation tester body 18 is protected by the shell 6 to avoid dust falling and pollution to the insulation tester body, the use of the insulation tester body is influenced, the insulation tester body 18 can be radiated through the fan body 12, when the insulation tester body 18 works, vibration can be generated, the telescopic sleeve rod 27 is telescopic, the spring B26 is telescopic to absorb shock, the rotary rod 29 rotates, the slide block 32 moves in the sliding groove 30, the spring C31 is compressed to absorb shock, when the dustproof plate 5 needs to be cleaned, the two moving plates 39 are moved away from the bar-shaped block 33, the moving plates 39 move to drive the inserted bar 40 to be separated from the insertion hole 41, the bar-shaped block 33 is ejected to one side under the action of the spring D34, the bar-shaped block 33 and the dustproof plate 5 can be detached to be cleaned, after the cleaning is finished, the bar-shaped block 33 is inserted into the bar-shaped groove 35 to pull the two moving plates 39 to the outer side, when the dustproof plate 5 is clamped into the heat dissipation groove 36, the moving plates 39 can be loosened, the spring E38 of the moving plates 39 drives the inserted bar 40 to be inserted into the inner side of the insertion hole 41, the bar-shaped block 33 is limited, the dustproof plate 5 is installed, when the insulation tester body 18 needs to be overhauled, the pull button is pulled upwards, the pull rod 8 moves upwards to drive the limiting block 23 to move upwards, so that the limiting block 23 can release the fixing effect of the cylinder 25, the side plates 11 can be taken down from the two sides of the shell 6 at the moment, so that the shell is convenient to overhaul; the utility model discloses a be convenient for remove, the radiating effect is good, is convenient for clear up dust guard 5, and the shock attenuation is effectual, has improved insulation tester body 18's life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A high voltage insulation resistance device, includes diaphragm (1), its characterized in that: the improved structure of the telescopic link is characterized in that a base (2) is fixedly mounted at four end corners of the lower end face of the transverse plate (1), a through groove (15) is formed in the lower end face of the base (2), universal wheels (4) are mounted on the top face of the inner wall of the through groove (15), electric push rods (19) are mounted on two sides of each universal wheel (4), an annular fixing piece (20) is fixedly connected to the lower end face of each electric push rod (19), a push rod (3) is mounted on one side of the outer surface of the transverse plate (1), a shell (6) is arranged at the middle position of the upper end face of the transverse plate (1), the shell (6) comprises a top plate (13), two side plates (11) and a bottom plate (14), a groove (17) is formed in the middle position of the upper end face of the bottom plate (14), telescopic link rods (27) are fixedly mounted on two sides of the upper end face of the groove (17), and a spring B (26) is sleeved on the outer surface of each telescopic link rod (27), the both sides of scalable loop bar (27) are provided with spout (30), the inner wall fixed mounting of spout (30) has spring C (31), the other end fixedly connected with slider (32) of spring C (31), the up end fixed mounting of scalable loop bar (27) has mounting panel (16), the both sides fixed mounting of terminal surface has fixing base (28) under mounting panel (16), fixing base (28) with slider (32) are connected through rotary rod (29) are articulated, insulation tester body (18) are installed to the up end of mounting panel (16), the both sides fixed mounting of bottom plate (14) up end has spacing post (42), the equal fixed mounting in below of curb plate (11) internal surface has locking piece (43), the outside that locking piece (43) and extend to locking piece (43) is passed on the top of spacing post (42), the top fixed mounting of curb plate (11) internal surface has spill fixed block (22), the upper end face of the concave fixing block (22) is fixedly connected with a cylinder (25), the middle of the outer surface of the side plate (11) is provided with a heat dissipation groove (36) in a penetrating mode, the rear end face of the front end face of the heat dissipation groove (36) is provided with a strip-shaped groove (35), the inner wall of the strip-shaped groove (35) is fixedly provided with a spring D (34), the other end of the spring D (34) is provided with a strip-shaped block (33), one side, opposite to the outer surface of the two strip-shaped blocks (33), is fixedly connected with a dustproof plate (5), one side, opposite to the outer surface of the two strip-shaped blocks (33), is provided with a jack (41), the outer side of the strip-shaped groove (35) is provided with a transverse groove (37), one side of the inner wall of the transverse groove (37) is fixedly provided with a spring E (38), the other end of the spring E (38) is fixedly connected with a movable plate (39), and the other side of the outer surface of the movable plate (39) is provided with an inserting rod (40), just inserted bar (40) card is gone into the inboard of jack (41), the place ahead fixed mounting of curb plate (11) internal surface has fan body (12), the both sides swing joint of roof (13) up end has pull rod (8), the top cover of pull rod (8) surface is equipped with spring A (7), the bottom of pull rod (8) is run through roof (13) and the inside that extends to casing (6), the lower terminal surface fixedly connected with stopper (23) of pull rod (8), the lower terminal surface of stopper (23) is provided with half slot (24).

2. A high voltage insulation resistance device according to claim 1, characterized in that: the upper end face of the pull rod (8) is fixedly connected with a pull button, the top end of the spring A (7) is fixedly connected with the lower end face of the pull button, the bottom end of the spring A (7) is fixedly connected with the upper end face of the top plate (13), and the semicircular groove (24) is matched with the cylinder (25).

3. A high voltage insulation resistance device according to claim 1, characterized in that: the upper end face of the electric push rod (19) is fixedly connected with the top face of the inner wall of the through groove (15), a storage battery is arranged inside the transverse plate (1), and the storage battery is electrically connected with the electric push rod (19).

4. A high voltage insulation resistance device according to claim 1, characterized in that: the middle position of the upper end face of the top plate (13) is provided with a square groove (21), the inner side of the square groove (21) is provided with a sealing plate (9), the sealing plate (9) is rotatably connected with the top plate (13) through a hinge, and one side of the upper end face of the sealing plate (9) is fixedly provided with a handle (10).

5. A high voltage insulation resistance device according to claim 1, characterized in that: scalable loop bar (27) are including thick sleeve pipe and thin loop bar, just thin loop bar card is gone into thick sheathed tube inboard, the top of spring B (26) with the lower terminal surface fixed connection of mounting panel (16), the bottom of spring B (26) with the up end fixed connection of recess (17).

6. A high voltage insulation resistance device according to claim 1, characterized in that: the front end face and the rear end face of the sliding block (32) are fixedly provided with clamping blocks A, the front end face and the rear end face of the inner wall of the sliding groove (30) are provided with clamping grooves A, and the clamping blocks A are clamped into the inner sides of the clamping grooves A.

7. A high voltage insulation resistance device according to claim 1, characterized in that: the upper end face and the lower end face of the moving plate (39) are fixedly provided with clamping blocks B, the upper end face and the lower end face of the inner wall of the transverse groove (37) are provided with clamping grooves B, and the clamping blocks B are clamped into the inner sides of the clamping grooves B.

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