CN215415615U

CN215415615U - Insulation resistance tester

Info

Publication number: CN215415615U
Application number: CN202121528160.5U
Authority: CN
Inventors: 蔡国义
Original assignee: Huai'an Peineng Power Technology Co ltd
Current assignee: Huai'an Peineng Power Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-04
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an insulation resistance tester, which relates to the field of test equipment and comprises a tester main body and a box body, wherein a box cover is rotatably connected to the box body, a placing groove for placing the tester main body is formed in the top surface of the box body, an accommodating device for accommodating a test pen is arranged on the outer side wall of the box body, a fixing device for fixing the box body and the box cover together is arranged between the box body and the box cover, the tester main body is placed into the box body by the equipment, the box cover is opened when the tester main body is used, the box cover and the box body are sealed by the fixing device when the tester main body is not used, a certain protection effect is achieved on the tester main body, and only the box body and the box cover outside the tester main body need to be replaced when the box body is damaged, so that waste is reduced, and the practicability is improved.

Description

Insulation resistance tester

Technical Field

The utility model relates to the field of test equipment, in particular to an insulation resistance tester.

Background

Insulation resistance tester, it is a simple and convenient, the common direct-reading instrument of measuring high resistance, can be used for measuring the insulation resistance of circuit, motor winding, cable, electrical equipment etc., there are 3 posts marked with ground connection (N), circuit (U), protection ring (G) respectively, its outside often sets up the protective housing, like the insulation resistance tester that CN 070209018 provided, the insulation resistance tester that it provides conveniently carries, but the tester main part is fixed, overhaul in case damage troublesome, the tester just can't carry out the regulation of angle, need send the tester to appointed producer to repair and examine, the whole shell of changing. It is troublesome.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the insulation resistance tester, the main body of the diagnosis tester is detachably connected with an external shell through the lifting device, and the replacement is convenient.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an insulation resistance tester, includes tester main part and box body, it is connected with the lid to rotate on the box body, the box body top surface is seted up and is placed the standing groove of tester main part, the box body lateral wall is equipped with the storage device who holds the test pen, the box body with be equipped with the fixing device who fixes both together between the lid.

By adopting the technical scheme, the diagnostic tester has good storage condition and the shell is convenient to replace.

Preferably, the storage device is including seting up first groove of accomodating on the two lateral walls about the box body, first vertical lateral wall of accomodating the groove towards the sunken area that has of direction of standing groove is less than the first groove of accomodating of second of accomodating the groove, fixedly connected with pivot between the two cell walls about the first groove of accomodating, rotate in the pivot and be connected with the baffle, the baffle is kept away from set up flutedly on the face in groove is accomodate to the second, the baffle is close to fixedly connected with area is greater than on the face in groove is accomodate to the second the first rubber layer in groove is accomodate to the second, the tip of baffle is equipped with joint spare.

Preferably, the joint spare is including seting up first accomodate the groove with draw-in groove on the pivot opposite face, set up the joint groove of relative setting from top to bottom in the draw-in groove, the equal fixedly connected with spring in the joint inslot, the other end fixedly connected with of spring supports the feeler block, the tip fixedly connected with joint of baffle is two support the joint axle between the feeler block.

Preferably, the cross section of the abutting block is a curved surface with two ends protruding and the middle part recessed, and the outer shaft wall of the clamping shaft is matched with the recessed part inside the abutting block.

Preferably, fixing device includes fixed connection the box body with the lid openly with the draw runner of controlling two lateral walls, the draw runner respectively with the length broadside of box body is parallel, be located parallel distribution about the box body with the lid draw runner laminates mutually and the equal fixedly connected with second rubber layer of part of its laminating, sliding connection has the fixed frame rather than the shape matching on the draw runner, fixed frame completely with when the draw runner was laminated, be equipped with the locating part between the fixed frame both ends.

Preferably, the locating part is including seting up the thread groove at fixed frame both ends, the box body with the lid junction be equipped with the cover establish its outside and with the box body with the fixed strip of lid laminating, the fixed strip with the box body with all be equipped with the third rubber layer on the face of lid contact, the fixed strip with the long limit of lid is parallel, set up on the fixed strip with the screw hole that the thread groove corresponds, screw hole female connection has the bolt, bolt tip fixedly connected with knob.

Preferably, the fixing strip is fixedly connected with a handle on the surface deviating from the box cover.

Compared with the prior art, the utility model has the following beneficial effects: can accomodate the tester main part and test pen in the box body through storage device and standing groove, open the lid during use, not the time spent through fixing device with lid and box body close fitting together, have good waterproof performance, can protect the performance of tester main part, can dismantle between box body and the tester main part, when the box body has the part to damage, only need to change box body and lid, need not to change whole tester main part, convenient operation saves the resource.

Drawings

The utility model is preferably described below with reference to the accompanying drawings:

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a front view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a front view of the clip;

FIG. 6 is a schematic structural view of the fixing frame and the fixing strip;

figure 7 is a rear view of the fixing frame.

Labeled as: 1. a tester main body; 2. a box body; 3. a box cover; 4. a placement groove; 5. a first receiving groove; 6. a second receiving groove; 7. a rotating shaft; 8. a baffle plate; 9. a groove; 10. a first rubber layer; 11. a card slot; 12. a clamping groove; 13. a spring; 14. a contact block; 15. clamping the shaft; 16. a slide bar; 17. a second rubber layer; 18. a fixing frame; 19. a thread groove; 20. a fixing strip; 21. a third rubber layer; 22. a threaded hole; 23. a bolt; 24. a knob; 25. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides an insulation resistance tester, as shown in fig. 1-2, includes tester main part 1 and box body 2, rotates on the box body 2 and is connected with

lid

3, and 2 top surfaces of box body are seted up and are placed standing groove 4 of tester main part 1, and 2 lateral walls of box body are equipped with the storage device who holds the test pen, are equipped with the fixing device who fixes both together between box body 2 and the lid 3.

As shown in fig. 1-2, when the tester is installed, the tester body 1 is placed in the placing groove 4, the test pen is stored in the box body 2 through the storage device, and when the tester needs to be used, the box cover 3 is opened, and the test pen can be used after being taken out; when the tester is not used, the box cover 3 is closed, the box cover 3 and the box body 2 are fastened together through the fixing device, the tester main body 1 can be protected, and the tester is convenient to carry and cannot easily fall off.

As shown in fig. 2-3, the storage device includes the first groove 5 of accomodating that sets up on two lateral walls about the box body 2, the vertical lateral wall of the first groove 5 of accomodating has the area to be lighter than the first second of accomodating groove 5 to take in groove 6 towards the direction of standing groove 4 is sunken, fixedly connected with pivot 7 between the two cell walls about the first groove 5 of accomodating, pivot 7 is last to rotate and is connected with baffle 8, baffle 8 is kept away from the second and is accomodate groove 6 the face on and seted up recess 9, baffle 8 is close to the second and accomodates groove 6 the face on fixedly connected with area and be greater than the second and accomodate groove 6 first rubber layer 10, the tip of baffle 8 is equipped with the joint spare.

As shown in fig. 2-3, the initial position of the test pen is placed in the second storage groove 6, when the test pen is needed, the baffle 8 is forced by the groove 9, so that the baffle 8 moves towards the direction away from the box body 2, the baffle 8 in the first storage groove 5 rotates around the rotating shaft 7, the test pen in the second storage groove 6 is exposed, and the test pen can be taken out for use; the first groove 6 of accomodating is wholly greater than the second in the first groove 5 of accomodating, and its length of side is all not on same straight line, and baffle 8 also is greater than the second and accomodates groove 6 and be less than first groove 5 of accomodating, therefore baffle 8 and the first rubber layer 10 on the face will shelter from the second completely and accomodate groove 6 for when joint spare starts, baffle 8 is pressed on the second accomodates groove 6 completely, and first rubber layer 10 atress warp can accomodate groove 6 to the second and seal.

As shown in fig. 2 and 5, the clamping piece includes a clamping groove 11 formed on the opposite surface of the first accommodating groove 5 and the rotating shaft 7, a clamping groove 12 oppositely formed in the clamping groove 11, a spring 13 is fixedly connected in the clamping groove 12, a contact block 14 is fixedly connected to the other end of the spring 13, and a clamping shaft 15 clamped between the contact blocks 14 is fixedly connected to the end of the baffle plate 8.

As shown in fig. 2 and 5, to make the baffle 8 tightly abut against the wall of the first receiving slot 5 to block the second receiving slot 6, the baffle 8 is first rotated to make the fastening shaft 15 located between the two abutting blocks 14, the abutting blocks 14 are moved in the direction away from each other under the action of the fastening shaft 15, the spring 13 is compressed, and at this time, the spring 13 has the restoring force to make the fastening shafts 15 approach each other, so that the fastening shafts 15 can be tightly fastened by the abutting blocks 14, so that the baffle 8 is conveniently blocked.

As shown in fig. 5, the cross section of the contact block 14 is a curved surface with two convex ends and a concave middle, and the outer shaft wall of the latch shaft 15 matches with the concave part inside the contact block 14.

As shown in fig. 5, in order to fasten the interference between the contact block 14 and the clamping shaft 15, the cross-sectional shape of the contact block 14 is configured to match the outer axial wall of the clamping shaft 15, so that the clamping shaft 15 can be clamped in the recess of the contact block 14, and the contact block 14 cannot slide out of the contact block 14 by itself unless a force is applied thereto.

As shown in fig. 3 and 6, the fixing device includes sliding strips 16 fixedly connected to the front and left and right outer side walls of the box body 2 and the box cover 3, the sliding strips 16 are respectively parallel to the long and wide sides of the box body 2, the sliding strips 16 which are arranged in the upper and lower parallel distribution of the box body 2 and the box cover 3 are mutually attached, and the attached parts are fixedly connected with second rubber layers 17, the sliding strips 16 are slidably connected with fixing frames 18 matched with the sliding strips in shape, and when the fixing frames 18 are completely attached to the sliding strips 16, limiting parts are arranged between two end parts of the fixing frames 18.

As shown in fig. 3 and 6, to fasten the box body 2 and the box cover 3 together, the box cover 3 is closed first, at this time, the box body 2 and the slide bar 16 at the edge of the box cover 3 are attached to each other, the fixing frame 18 is slid to the outside of the slide bar 16, the second rubber layer 17 between the two is deformed under stress to prevent water from entering, so as to ensure the waterproof performance in the box body 2 and protect the tester body 1; when the fixing strip 20 is completely attached to the sliding strip 16, the limiting part is started, so that the limiting part, the fixing frame 18, the box body 2 and the box cover 3 are tightly connected with each other, the overall structure is stable, and the carrying is convenient.

As shown in fig. 6, the limiting member includes thread grooves 19 formed at both ends of the fixing frame 18, a fixing strip 20 covering the outside of the box body 2 and the box cover 3 and attached to the box body 2 and the box cover 3 is arranged at the joint of the box body 2 and the box cover 3, a third rubber layer 21 is arranged on the contact surface of the fixing strip 20 and the box body 2 and the box cover 3, the fixing strip 20 is parallel to the long side of the box cover 3, a thread hole 22 corresponding to the thread groove 19 is formed in the fixing strip 20, a bolt 23 is connected to the thread hole 22 in a threaded manner, and a knob 24 is fixedly connected to the end of the bolt 23.

As shown in fig. 6, when the fixing frame 18 and the sliding strip 16 are completely attached, the fixing strip 20 is attached to the box body 2 and the box cover 3, the threaded hole 22 corresponds to the threaded groove 19, the bolt 23 can be conveniently rotated through the knob 24, the fixing strip 20 and the fixing frame 18 are fixedly connected together through the bolt 23, and in the process that the fixing strip and the fixing frame are close to each other, the third rubber layer 21 is deformed under stress, so that the connecting seam between the box body 2 and the box door is blocked, and the sealing performance is ensured; at this time, the barrel over-fixing frame 18 and the fixing block connect the box body 2 and the box door together, and the sealing performance in the box is ensured through the second rubber layer 17 and the third rubber layer 21.

As shown in fig. 6, a handle 25 is fixedly connected to a surface of the fixing strip 20 facing away from the box cover 3 for convenience of carrying.

The present invention is not limited to the above embodiments, and any alternative or modification to solve the above problems is also within the scope of the present invention.

Claims

1. The utility model provides an insulation resistance tester, includes tester main part (1) and box body (2), it is connected with lid (3), its characterized in that to rotate on box body (2): the testing device is characterized in that a placing groove (4) for placing the testing instrument main body (1) is formed in the top surface of the box body (2), a containing device for containing a testing pen is arranged on the outer side wall of the box body (2), and a fixing device for fixing the box body (2) and the box cover (3) together is arranged between the box body and the box cover.

2. The insulation resistance tester as recited in claim 1, wherein: storage device is including seting up first on the two lateral walls of box body (2) left and right sides accomodate groove (5), the vertical lateral wall of first receipts groove (5) is towards the direction of standing groove (4) is sunken to have the area to be less than groove (6) are accomodate to the second of first receipts groove (5), fixedly connected with pivot (7) between the two cell walls about first receipts groove (5), it is connected with baffle (8) to rotate on pivot (7), baffle (8) are kept away from set up fluted (9) on the face of groove (6) is accomodate to the second, baffle (8) are close to fixedly connected with area is greater than on the face of groove (6) is accomodate to the second first rubber layer (10) of groove (6), the tip of baffle (8) is equipped with the joint spare.

3. The insulation resistance tester as recited in claim 2, wherein: the joint spare is including seting up first accomodate groove (5) with draw-in groove (11) on pivot (7) the opposite face, relative joint groove (12) that set up about having seted up in draw-in groove (11), equal fixedly connected with spring (13) in joint groove (12), the other end fixedly connected with of spring (13) supports touch multitouch (14), the tip fixedly connected with joint of baffle (8) is two support joint axle (15) between touch multitouch (14).

4. The insulation resistance tester as recited in claim 3, wherein: the cross-section of the contact block (14) is a curved surface with two convex ends and a concave middle part, and the outer shaft wall of the clamping shaft (15) is matched with the concave part inside the contact block (14).

5. The insulation resistance tester as recited in claim 1, wherein: fixing device include fixed connection box body (2) with lid (3) openly with about the draw runner (16) of two lateral walls, draw runner (16) respectively with the length broadside of box body (2) is parallel, is located box body (2) with parallel distribution about lid (3) draw runner (16) laminate each other and the equal fixedly connected with second rubber layer (17) of part of its laminating, sliding connection has fixed frame (18) rather than the shape matching on draw runner (16), fixed frame (18) completely with when draw runner (16) is laminated, be equipped with the locating part between fixed frame (18) both ends.

6. The insulation resistance tester as recited in claim 5, wherein: the locating part is including seting up thread groove (19) at fixed frame (18) both ends, box body (2) with lid (3) junction be equipped with the cover establish its outside and with box body (2) with fixed strip (20) of lid (3) laminating, fixed strip (20) with box body (2) with all be equipped with third rubber layer (21) on the face of lid (3) contact, fixed strip (20) with the long limit of lid (3) is parallel, set up on fixed strip (20) with screw hole (22) that thread groove (19) correspond, screw hole (22) female connection has bolt (23), bolt (23) end fixedly connected with knob (24).

7. The insulation resistance tester as recited in claim 6, wherein: the surface of the fixing strip (20) departing from the box cover (3) is fixedly connected with a handle (25).