CN215768840U - Portable alternating current insulation withstand voltage tester - Google Patents
Portable alternating current insulation withstand voltage tester Download PDFInfo
- Publication number
- CN215768840U CN215768840U CN202121735402.8U CN202121735402U CN215768840U CN 215768840 U CN215768840 U CN 215768840U CN 202121735402 U CN202121735402 U CN 202121735402U CN 215768840 U CN215768840 U CN 215768840U
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- box
- box body
- block
- alternating current
- withstand voltage
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- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 47
- 238000010030 laminating Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of voltage-withstanding testers and discloses a portable alternating-current insulation voltage-withstanding tester which comprises a box body and a tester, wherein a placing table is arranged between the front side and the rear side of the inner wall of the box body, the tester is positioned at the top of the placing table, auxiliary wheels are arranged on the left side and the right side of the placing table, a handle is arranged at the top of the box body, bearing components which are rotatably connected with the left side and the right side of the inner wall of the box body and are attached to the two auxiliary wheels are arranged on the inner bottom wall of the box body, and a control component of which one end extends to the right side and is positioned above the tester is arranged in the box body. This portable alternating current insulation withstand voltage tester, when the in-process that removes the transportation receives the vibration, the testing instrument conducts external force to the loading board through placing platform and auxiliary wheel, and the loading board passes through slider and movable block and conducts external force to first spring, has effectively reduced the shaking force that the testing instrument received, has made things convenient for the user to carry the testing instrument.
Description
Technical Field
The utility model relates to the technical field of voltage-withstanding testers, in particular to a portable alternating-current insulation voltage-withstanding tester.
Background
The voltage resistance tester, also called an electrical insulation strength tester, or a dielectric strength tester, also called a dielectric breakdown device, an insulation strength tester, a high voltage breakdown device, a voltage resistance tester, and the like, applies a specified alternating current or direct current high voltage between an electrified part and a non-electrified part of an electrical appliance to test the voltage resistance capability of an insulation material of the electrical appliance.
Present withstand voltage tester is mostly the integral type structure, and such structure is not convenient for the user to carry, appears colliding with the phenomenon very easily at the in-process of removing the transportation, leads to the instrument vibrations to damage easily, so proposes a portable alternating current insulation withstand voltage tester and solves above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a portable alternating current insulation withstand voltage tester, which has the advantages of convenience in carrying and protection and solves the problems that the existing withstand voltage tester is mostly of an integrated structure, the structure is inconvenient for a user to carry, the phenomenon of collision is easy to occur in the moving and transporting process, and the instrument is easy to vibrate and damage.
(II) technical scheme
In order to realize the purposes of convenient carrying and convenient protection, the utility model provides the following technical scheme: the utility model provides a portable alternating current insulation withstand voltage tester, includes box and test instrument, be provided with between the inner wall front and back both sides of box and place the platform, test instrument is located the top of placing the platform, the left and right sides of placing the platform all is provided with the auxiliary wheel, the top of box is provided with the handle, the interior diapire of box is provided with rotates rather than the inner wall left and right sides and is connected and the carrier assembly who laminates with two auxiliary wheels, the inside of box is provided with the control assembly that one end extends to its right side and is located the test instrument top, the bottom of control assembly is provided with quantity and is two and the spacing subassembly with the test instrument laminating.
Preferably, the bearing component comprises a fixed block, the fixed blocks are fixedly mounted on the left side and the right side of the inner bottom wall of the box body, the two moving blocks located between the two fixed blocks are connected to the inner bottom wall of the box body in a sliding mode, the bearing plates respectively attached to the two auxiliary wheels are rotatably connected to the left side and the right side of the inner wall of the box body, a sliding block rotatably connected to the tops of the moving blocks is connected to the bottom of each bearing plate in a sliding mode, and a first spring is fixedly mounted between each fixed block and each moving block on one side.
Preferably, the control assembly includes the screw rod, the inner wall left side of box is rotated and is connected with the screw rod that one end extends to its right side and is located the test instrument top, the outside threaded connection of screw rod have with the internal roof sliding connection of box and quantity be two thread block, the right side fixed mounting of screw rod has the control panel, the right side sliding connection of control panel have one end run through the control panel and with the spacer pin of box block, sliding connection has the mounting panel that is located between screw rod and the test instrument between the inner wall left and right sides of box, the top sliding connection of mounting panel has quantity to be two movable block, the bottom of thread block is rotated and is connected with one end and the connecting rod that the movable block rotated to be connected, two rotate between the connecting rod and connect.
Preferably, spacing subassembly includes the support column, the bottom fixed mounting of mounting panel has a quantity to be two support columns, the inside sliding connection of support column has one end to extend to the extension rod of its bottom, the bottom fixed mounting of extension rod has the L template with the test instrument laminating, fixed mounting has the second spring of cover in the support column and the extension rod outside between the top of L template and the bottom of mounting panel.
Preferably, the top of the bearing plate is provided with a groove, the auxiliary wheel is attached to the inner bottom wall of the groove, and the two bearing plates are in inclined design.
Preferably, the control panel is internally provided with a through hole matched with the limit pin, the right side of the box body is provided with a limit groove matched with the limit pin, and the limit grooves are not less than ten and distributed in annular equidistance.
(III) advantageous effects
Compared with the prior art, the utility model provides a portable alternating current insulation withstand voltage tester, which has the following beneficial effects:
the portable alternating current insulation voltage-withstanding tester is separated from the clamping with the box body 1 by arranging the limiting pin 74, the rotating control disc 73 drives the screw rod 71 to rotate, the screw rod 71 drives the two thread blocks 72 to move towards the opposite sides, the two thread blocks 72 drive the mounting plate 75 to move upwards through the two connecting rods 77 and the two movable blocks 76, the mounting plate 75 drives the limiting component 8 to be far away from the testing instrument 3, so that a user can conveniently take out the testing instrument 3 from the front side of the box body 1 for use, when the use is finished, the instrument is placed on the placing table 2 again, the testing instrument can be carried by rotating the control disc 73 in the opposite direction, when the testing instrument is vibrated in the moving and transporting process, the testing instrument 3 transmits external force to the bearing plate 63 through the placing table 2 and the auxiliary wheels 5, the bearing plate 63 transmits the external force to the first spring 65 through the sliding block 64 and the movable block 62, the testing instrument 3 pushes the L-shaped plate 84, the L-shaped plate 84 transmits the external force to the second spring 83 under the guiding action of the supporting column 81 and the extending rod 82, thereby effectively reducing the vibration force applied to the test instrument 3 and facilitating the carrying of the test instrument by the user.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention.
In the figure: the test device comprises a box body 1, a placing table 2, a testing instrument 3, a handle 4, an auxiliary wheel 5, a bearing assembly 6, a fixing block 61, a moving block 62, a bearing plate 63, a sliding block 64, a first spring 65, a control assembly 7, a screw rod 71, a thread block 72, a control disc 73, a limit pin 74, a mounting plate 75, a moving block 76, a connecting rod 77, a limit assembly 8, a support column 81, an extension rod 82, a second spring 83 and a template 84L.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a portable alternating current insulation withstand voltage tester comprises a box body 1 and a testing instrument 3, a placing table 2 is connected between the front side and the rear side of the inner wall of the box body 1 in a sliding manner, the testing instrument 3 is positioned at the top of the placing table 2, auxiliary wheels 5 are connected to the left side and the right side of the placing table 2 in a rotating manner, a handle 4 is fixedly arranged at the top of the box body 1, a bearing assembly 6 which is connected with the left side and the right side of the inner wall of the box body 1 in a rotating manner and is jointed with the two auxiliary wheels 5 is fixedly arranged on the inner bottom wall of the box body 1, the bearing assembly 6 comprises a fixed block 61, fixed blocks 61 are fixedly arranged on the left side and the right side of the inner bottom wall of the box body 1 in a sliding manner, two moving blocks 62 which are positioned between the two fixed blocks 61 are connected to the inner bottom wall of the box body 1 in a rotating manner, bearing plates 63 which are respectively jointed with the two auxiliary wheels 5 are connected to the left side and the inner bottom wall of the groove in a rotating manner, a groove is formed in the top of the bearing plates 63, and the auxiliary wheels 5 are jointed with the inner bottom wall of the groove, the two bearing plates 63 are both designed in an inclined manner, the bottom of the bearing plate 63 is connected with a sliding block 64 which is rotatably connected with the top of the moving block 62 in a sliding manner, and a first spring 65 is fixedly installed between the single-side fixing block 61 and the moving block 62.
A control component 7 with one end extending to the right side and positioned above the test instrument 3 is movably arranged in the box body 1, the control component 7 comprises a screw rod 71, the left side of the inner wall of the box body 1 is rotatably connected with the screw rod 71 with one end extending to the right side and positioned above the test instrument 3, the outer side of the screw rod 71 is in threaded connection with two screw blocks 72 which are in sliding connection with the inner top wall of the box body 1, the right side of the screw rod 71 is fixedly provided with a control panel 73, the right side of the control panel 73 is in sliding connection with a limit pin 74 with one end penetrating through the control panel 73 and clamped with the box body 1, the inside of the control panel 73 is provided with a through hole matched with the limit pin 74, the right side of the box body 1 is provided with a limit groove matched with the limit pin 74, the number of the limit grooves is not less than ten and are distributed in an annular equidistance, and a mounting plate 75 positioned between the screw rod 71 and the test instrument 3 is in sliding connection between the left side and the right side of the inner wall of the box body 1, the top of the mounting plate 75 is slidably connected with two movable blocks 76, the bottom of the thread block 72 is rotatably connected with a connecting rod 77 with one end rotatably connected with the movable blocks 76, and the two connecting rods 77 are rotatably connected.
The bottom of the control component 7 is fixedly provided with two limiting components 8 which are attached to the testing instrument 3, each limiting component 8 comprises two supporting columns 81, the bottom of the mounting plate 75 is fixedly provided with two supporting columns 81, the inside of each supporting column 81 is connected with an extending rod 82, one end of each extending rod extends to the bottom of each supporting column 81 in a sliding manner, the bottom of each extending rod 82 is fixedly provided with an L-shaped plate 84 attached to the testing instrument 3, a second spring 83 which is sleeved outside each supporting column 81 and each extending rod 82 is fixedly arranged between the top of each L-shaped plate 84 and the bottom of the mounting plate 75, the limiting pins 74 are arranged to be separated from the clamping with the box body 1, the control disc 73 is rotated to drive the screw rod 71 to rotate, the screw rod 71 drives the two thread blocks 72 to move towards opposite sides, the two thread blocks 72 drive the mounting plate 75 to move upwards through the two connecting rods 77 and the two movable blocks 76, and the mounting plate 75 drives the limiting components 8 to be far away from the testing instrument 3, thereby made things convenient for the user to take out test instrument 3 from the front side of box 1 and used, when finishing using, place the instrument again on placing platform 2, reverse rotation control panel 73 can carry, when receiving the vibration in-process when removing the transportation, test instrument 3 conducts external force to loading board 63 through placing platform 2 and auxiliary wheel 5, loading board 63 passes through slider 64 and movable block 62 and conducts external force to first spring 65, test instrument 3 promotes L template 84, L template 84 conducts external force to second spring 83 under the effect of support column 81 and extension rod 82 direction, thereby effectively reduced the shaking force that test instrument 3 received, made things convenient for the user to carry the test instrument.
In summary, the portable ac voltage insulation withstand tester is provided with the limit pin 74 to disengage from the box 1, the control disc 73 is rotated to drive the screw 71 to rotate, the screw 71 drives the two screw blocks 72 to move toward opposite sides, the two screw blocks 72 drive the mounting plate 75 to move upward through the two connecting rods 77 and the two movable blocks 76, the mounting plate 75 drives the limit component 8 to move away from the testing instrument 3, so that a user can conveniently take out the testing instrument 3 from the front side of the box 1 for use, after use, the instrument is placed on the placing table 2 again, the testing instrument can be carried by rotating the control disc 73 in the opposite direction, when the testing instrument 3 is vibrated during moving and transportation, the external force is transmitted to the bearing plate 63 through the placing table 2 and the auxiliary wheel 5, the bearing plate 63 transmits the external force to the first spring 65 through the slider 64 and the movable block 62, the testing instrument 3 pushes the L-shaped plate 84, l template 84 conducts external force to second spring 83 under the effect of support column 81 and extension rod 82 direction to effectively reduced the vibrations power that testing instrument 3 received, made things convenient for the user to carry the tester, solved present withstand voltage tester and mostly had the integral type structure, such structure is not convenient for the user to carry, the phenomenon of colliding with appears very easily at the in-process of removing the transportation, leads to the problem that the instrument vibrations damaged easily.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a portable alternating current insulation withstand voltage tester, includes box (1) and test instrument (3), be provided with between the inner wall front and back both sides of box (1) and place platform (2), test instrument (3) are located the top of placing platform (2), the left and right sides of placing platform (2) all is provided with auxiliary wheel (5), the top of box (1) is provided with handle (4), its characterized in that: the inner bottom wall of box (1) is provided with rotates carrier assembly (6) of being connected and laminating with two auxiliary wheels (5) rather than the inner wall left and right sides, the inside of box (1) is provided with control assembly (7) that one end extends to its right side and is located test instrument (3) top, the bottom of control assembly (7) is provided with quantity and just is two spacing subassembly (8) of laminating with test instrument (3).
2. The portable alternating current insulation withstand voltage tester according to claim 1, characterized in that: the bearing component (6) comprises a fixing block (61), the fixing block (61) is fixedly mounted on the left side and the right side of the inner bottom wall of the box body (1), the inner bottom wall of the box body (1) is connected with two moving blocks (62) in a sliding mode, the moving blocks are located between the two fixing blocks (61), the left side and the right side of the inner wall of the box body (1) are connected with bearing plates (63) which are respectively attached to two auxiliary wheels (5) in a rotating mode, the sliding block (64) connected with the top of the moving block (62) in a rotating mode is connected to the bottom of the bearing plates (63), and a first spring (65) is fixedly mounted between the fixing block (61) and the moving block (62).
3. The portable alternating current insulation withstand voltage tester according to claim 1, characterized in that: control assembly (7) includes screw rod (71), the inner wall left side of box (1) is rotated and is connected with screw rod (71) that one end extends to its right side and is located test instrument (3) top, the outside threaded connection of screw rod (71) has screw block (72) that roof sliding connection and quantity are two in with box (1), the right side fixed mounting of screw rod (71) has control panel (73), the right side sliding connection of control panel (73) has one end to run through control panel (73) and with spacing pin (74) of box (1) block, sliding connection has mounting panel (75) that are located between screw rod (71) and test instrument (3) between the inner wall left and right sides of box (1), the top sliding connection of mounting panel (75) has movable block (76) that quantity is two, the bottom of screw block (72) is rotated and is connected with one end and movable block (76) and is rotated connecting rod (77) of being connected, the two connecting rods (77) are rotatably connected.
4. The portable alternating current insulation withstand voltage tester according to claim 3, characterized in that: spacing subassembly (8) are including support column (81), the bottom fixed mounting of mounting panel (75) has support column (81) that quantity is two, the inside sliding connection of support column (81) has extension rod (82) that one end extends to its bottom, the bottom fixed mounting of extension rod (82) has L template (84) with the test instrument (3) laminating, fixed mounting has second spring (83) of cover in support column (81) and extension rod (82) outside between the top of L template (84) and the bottom of mounting panel (75).
5. The portable alternating current insulation withstand voltage tester according to claim 2, characterized in that: the top of the bearing plate (63) is provided with a groove, the auxiliary wheel (5) is attached to the inner bottom wall of the groove, and the two bearing plates (63) are both in an inclined design.
6. The portable alternating current insulation withstand voltage tester according to claim 3, characterized in that: the through-hole with spacer pin (74) looks adaptation is seted up to the inside of control panel (73), the spacing groove with spacer pin (74) looks adaptation is seted up on the right side of box (1), ten and be annular equidistance distribution are no less than to the quantity of spacing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735402.8U CN215768840U (en) | 2021-07-28 | 2021-07-28 | Portable alternating current insulation withstand voltage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735402.8U CN215768840U (en) | 2021-07-28 | 2021-07-28 | Portable alternating current insulation withstand voltage tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215768840U true CN215768840U (en) | 2022-02-08 |
Family
ID=80107885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121735402.8U Expired - Fee Related CN215768840U (en) | 2021-07-28 | 2021-07-28 | Portable alternating current insulation withstand voltage tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215768840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217191A (en) * | 2022-02-23 | 2022-03-22 | 杭州中欣晶圆半导体股份有限公司 | Control system and method for inhibiting insulation and voltage resistance of silicon single crystal oxide film from being low |
| CN115064340A (en) * | 2022-05-27 | 2022-09-16 | 马鞍山豪远电子有限公司 | Insulating withstand voltage portable isolation transformer |
| CN118604432A (en) * | 2024-05-13 | 2024-09-06 | 上海尚克利仪器科技有限公司 | An electrical tester for electrical equipment |
-
2021
- 2021-07-28 CN CN202121735402.8U patent/CN215768840U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217191A (en) * | 2022-02-23 | 2022-03-22 | 杭州中欣晶圆半导体股份有限公司 | Control system and method for inhibiting insulation and voltage resistance of silicon single crystal oxide film from being low |
| CN115064340A (en) * | 2022-05-27 | 2022-09-16 | 马鞍山豪远电子有限公司 | Insulating withstand voltage portable isolation transformer |
| CN118604432A (en) * | 2024-05-13 | 2024-09-06 | 上海尚克利仪器科技有限公司 | An electrical tester for electrical equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |