CN213658900U - Transformer withstand voltage tester - Google Patents
Transformer withstand voltage tester Download PDFInfo
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- CN213658900U CN213658900U CN202022743293.6U CN202022743293U CN213658900U CN 213658900 U CN213658900 U CN 213658900U CN 202022743293 U CN202022743293 U CN 202022743293U CN 213658900 U CN213658900 U CN 213658900U
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Abstract
The utility model discloses a transformer withstand voltage tester, including first casing and second casing, the handle is installed on the top of second casing, the spout has been seted up with the equal symmetry in the inner chamber left and right sides of second casing to first casing, the inner chamber of spout is embedded to have the connecting seat, the one end of first spring is all installed from a left side to the right side in the outside of connecting seat. This transformer withstanding voltage tester simple structure, reasonable in design, it is portable not only, but also can protect the tester main part effectively, avoid removing the in-process appearance and collide with and lead to the impaired condition of tester main part to take place, its radiating effect is excellent simultaneously, guarantee the drying of the inside electrical component operational environment of tester main part, avoid working under moist environment and the impaired condition of its inside electrical component takes place, service life is prolonged, the use is nimble, therefore, the clothes hanger is strong in practicability, and the use requirement on the existing market is satisfied.
Description
Technical Field
The utility model relates to a transformer equipment technical field specifically is a transformer withstanding voltage tester.
Background
The withstand voltage tester can be called as an electric insulation strength tester, a medium strength tester and the like according to the function, and the working principle is as follows: a voltage higher than the normal working voltage is applied to an insulator of the tested device for a specified time, the voltage applied to the insulator can only generate small leakage current, the insulation is good, and the program control power supply module, the signal acquisition conditioning module and the computer control system form a testing system.
At present, current withstand voltage tester is mostly the integral type structure, but such structure not only is not convenient for the user to carry, moreover, because the tester is whole to be exposed in the external world, the phenomenon of colliding with appears very easily in the in-process of removing the transportation, lead to the tester impaired, influence its normal use, and, its whole radiating effect is relatively poor, under humid environment, the tester is inside easily impaired, reduce life, therefore, based on above shortcoming, the withstand voltage tester of a transformer that now pushes away improves this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer withstanding voltage tester can solve and propose that current withstanding voltage tester is not portable, easily take place to collide with impaired and the relatively poor technical problem of radiating effect among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer withstand voltage tester, includes first casing and second casing, the handle is installed on the top of second casing, the spout has been seted up with the equal symmetry in the inner chamber left and right sides of second casing to first casing, the inner chamber of spout is embedded to have the connecting seat, the one end of first spring is all installed from a left side to the right side in the outside of connecting seat, and the other end fixed connection of first spring on the inner wall of first casing and second casing, the inner chamber of connecting seat is equipped with radiator fan, the through-hole has all been seted up from a left side to the right side in the inboard of connecting seat, the tester main part is installed to the inboard of connecting seat, the left and right sides of first casing and second casing all is equipped with chucking mechanism.
Preferably, chucking mechanism includes first base and second base, the equal everyone two of quantity of first base and second base, and two first bases and second base are installed respectively in the outer wall left and right sides of first casing and second casing, first fixture block is installed to the equal symmetry in both sides around the bottom of first base, the jack has been seted up to the equal symmetry in both sides around the top of second base, the equal symmetry in both sides pegs graft the one end that has the connecting rod around the second base, the other end of connecting rod extends into the inner chamber of second base and installs the second fixture block that extends into the jack inner chamber, the second spring is installed to the inboard of connecting rod.
Preferably, the first fixture block and the second fixture block are matched and correspond in position.
Preferably, the length of the connecting rod extending out of the outer wall of the second base is greater than the length of the first clamping block contacting with the second clamping block.
Preferably, the number of the through holes is several, and the distance between every two through holes is 3 cm.
Preferably, a rubber pad is arranged at the position where the connecting seat contacts with the tester body.
Compared with the prior art, the beneficial effects of the utility model are that: the transformer withstand voltage tester can carry out shock absorption protection treatment on the tester main body through the cooperation between the first shell, the second shell, the sliding chute, the connecting seat and the first spring, can carry and take the whole body through the handle, is convenient to carry, can carry out air blowing heat dissipation treatment on the tester main body through the cooperation between the heat dissipation fan and the through hole, can clamp and fix the first base and the second base mutually through the cooperation between the first clamping block, the inserting hole, the connecting rod, the second clamping block and the second spring, further enables the first shell and the second shell to wrap the tester main body, has simple structure and reasonable design, is convenient to carry, can effectively protect the tester main body, avoids the situation that the tester main body is damaged due to collision in the moving and transporting process, and has excellent heat dissipation effect, guarantee the inside electrical component operational environment's of tester main part dry, avoid working under moist environment and the impaired condition of its inside electrical component takes place, improved life, use in a flexible way, the practicality is strong, satisfies the user demand on the current market.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the chucking mechanism of the present invention;
fig. 3 is a schematic structural view of the cooling fan of the present invention;
fig. 4 is a schematic diagram of the left side structure of the second spring of the present invention.
In the figure: 1. first casing, 2, second casing, 3, handle, 4, spout, 5, connecting seat, 6, first spring, 7, radiator fan, 8, through-hole, 9, tester main part, 10, chucking mechanism, 101, first base, 102, second base, 103, first fixture block, 104, jack, 105, connecting rod, 106, second fixture block, 107, second spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a transformer withstand voltage tester comprises a first shell 1 and a second shell 2, a handle 3 is arranged at the top end of the second shell 2, the handle 3 can facilitate the whole carrying, the left and right sides of the inner cavities of the first shell 1 and the second shell 2 are symmetrically provided with chutes 4, the inner cavity of the chute 4 is embedded with a connecting seat 5, the outer side of the connecting seat 5 is provided with one end of a first spring 6 from left to right, and the other end of the first spring 6 is fixedly connected to the inner walls of the first shell 1 and the second shell 2, the inner cavity of the connecting seat 5 is provided with a heat radiation fan 7, the inner side of the connecting seat 5 is provided with through holes 8 from left to right, the inner side of the connecting seat 5 is provided with a tester body 9, the heat radiation fan 7 is started, wind generated by the rotation of the heat radiation fan 7 is blown to the tester body 9 through the through holes 8, and then the air is subjected to air-blowing heat-dispersing treatment, and the clamping mechanisms 10 are respectively assembled at the left and right sides of the first shell 1 and the second shell 2.
Preferably, the chucking mechanism 10 includes a first base 101 and a second base 102, the number of the first base 101 and the second base 102 is two, the two first bases 101 and the two second bases 102 are respectively installed at the left and right sides of the outer walls of the first casing 1 and the second casing 2, the front and rear sides of the bottom end of the first base 101 are symmetrically installed with a first clamping block 103, the front and rear sides of the top end of the second base 102 are symmetrically provided with insertion holes 104, the front and rear sides of the second base 102 are symmetrically inserted with one end of a connecting rod 105, the other end of the connecting rod 105 extends into the inner cavity of the second base 102 and is installed with a second clamping block 106 extending into the inner cavity of the insertion hole 104, the inner side of the connecting rod 105 is installed with a second spring 107, the two connecting rods 105 are pressed inward, the connecting rod 105 drives the second clamping block 106 to move inward together, and the connecting rod 105 extrudes the second spring 107, when the second latch 106 is separated from the first latch 103, there is no barrier between the first base 101 and the second base 102, and the first housing 1 and the second housing 2 are urged to move outward by the elastic force of the first spring 6 and the tester main body 9 is exposed from the inside thereof.
Preferably, the first fixture block 103 and the second fixture block 106 are matched and correspond in position, so that the installation relationship and the position relationship between the first fixture block 103 and the second fixture block 106 are defined, and the first fixture block 103 and the second fixture block 106 can be mutually clamped and fixed.
Preferably, the length of the connecting rod 105 extending out of the outer wall of the second base 102 is greater than the length of the first latch 103 contacting with the second latch 106, so that when the connecting rod 105 drives the second latch 106 to move inward, the second latch 106 can be separated from the first latch 103.
Preferably, the number of the through holes 8 is several, and the distance between every two through holes 8 is 3cm, so that the number of the through holes 8 and the installation position relation thereof are clarified.
Preferably, a rubber pad is disposed at a position where the connection base 5 contacts the tester main body 9, and the tester main body 9 and the connection base 5 are prevented from being in hard contact with each other by the rubber pad.
The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can achieve the purpose in the scheme can be used.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.
When the tester is used, the two connecting rods 105 are pressed inwards firstly, the connecting rods 105 drive the second clamping block 106 to move inwards together, meanwhile, the connecting rods 105 extrude the second spring 107, when the second clamping block 106 is separated from the first clamping block 103, no any block exists between the first base 101 and the second base 102, the first shell 1 and the second shell 2 are promoted to move outwards and expose the tester main body 9 from the interior of the tester main body by virtue of the elastic force of the first spring 6, at the moment, a worker can carry out conventional data detection through the tester main body 9, turn on the heat dissipation fan 7, wind generated by rotation of the heat dissipation fan 7 is blown to the tester main body 9 through the through hole 8, and further carry out blowing heat dissipation treatment on the tester main body 9, after the tester main body 9 is detected, the first shell 1 and the second shell 2 are pressed inwards, the connecting seat 5 extrudes the first spring 6, meanwhile, the tester body 9 is gradually withdrawn into the first housing 1 and the second housing 2 again, when the first fixture block 103 is inserted into the inner cavity of the corresponding jack 104 and abuts against the outer wall of the second fixture block 106, the second fixture block 106 is pushed inwards and causes the connecting rod 105 to press the second spring 107, when the first fixture block 103 breaks through the blocking of the second fixture block 106, the second fixture block 106 is caused to block above the first fixture block 103 by the elastic force of the second spring 107, so that the first base 101 and the second base 102 are clamped and fixed with each other, that is, the tester body 9 is fixedly accommodated in the first housing 1 and the second housing 2, at this time, the worker can lift the handle 3 by hand to carry the whole body, if collision occurs during carrying, the first housing 1 and the second housing 2 can comprehensively protect the tester body 9, and the elastic force of the first spring 6 also plays a role in shock absorption, tester main part 9 has been protected to the at utmost, and it is portable not only to the device, but also can avoid appearing colliding with in the removal transportation and lead to the impaired condition of tester main part 9 to take place, and its radiating effect is excellent simultaneously, guarantees that the inside electrical component of tester main part 9 can be in work under the dry operational environment all the time, has improved life, and the practicality is strong, is fit for promoting.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a transformer withstanding voltage tester, includes first casing (1) and second casing (2), its characterized in that: handle (3) are installed on the top of second casing (2), spout (4) have been seted up with the equal symmetry in the inner chamber left and right sides of second casing (2) in first casing (1), the inner chamber of spout (4) is embedded to have connecting seat (5), the one end of first spring (6) is all installed from a left side to the right side in the outside of connecting seat (5), and the other end fixed connection of first spring (6) is on the inner wall of first casing (1) and second casing (2), the inner chamber of connecting seat (5) is equipped with radiator fan (7), through-hole (8) have all been seted up from a left side to the right side in the inboard of connecting seat (5), tester main part (9) is installed to the inboard of connecting seat (5), the left and right sides of first casing (1) and second casing (2) all are equipped with chucking mechanism (10).
2. The transformer withstand voltage tester according to claim 1, characterized in that: the chucking mechanism (10) includes a first base (101) and a second base (102), the number of the first base (101) and the second base (102) is two, and two first bases (101) and two second bases (102) are respectively arranged at the left side and the right side of the outer walls of the first shell (1) and the second shell (2), the front side and the rear side of the bottom end of the first base (101) are symmetrically provided with first clamping blocks (103), the front side and the rear side of the top end of the second base (102) are symmetrically provided with jacks (104), the front side and the rear side of the second base (102) are symmetrically inserted with one end of a connecting rod (105), the other end of the connecting rod (105) extends into the inner cavity of the second base (102) and is provided with a second clamping block (106) extending into the inner cavity of the insertion hole (104), and a second spring (107) is arranged on the inner side of the connecting rod (105).
3. The transformer withstand voltage tester according to claim 2, characterized in that: the first fixture block (103) and the second fixture block (106) are matched and correspond in position.
4. The transformer withstand voltage tester according to claim 2, characterized in that: the length of the connecting rod (105) extending out of the outer wall of the second base (102) is greater than the length of the first clamping block (103) in contact with the second clamping block (106).
5. The transformer withstand voltage tester according to claim 1, characterized in that: the number of the through holes (8) is a plurality, and the distance between every two through holes (8) is 3 cm.
6. The transformer withstand voltage tester according to claim 1, characterized in that: and a rubber pad is arranged at the position where the connecting seat (5) is contacted with the tester main body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022743293.6U CN213658900U (en) | 2020-11-24 | 2020-11-24 | Transformer withstand voltage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022743293.6U CN213658900U (en) | 2020-11-24 | 2020-11-24 | Transformer withstand voltage tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213658900U true CN213658900U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022743293.6U Active CN213658900U (en) | 2020-11-24 | 2020-11-24 | Transformer withstand voltage tester |
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| Country | Link |
|---|---|
| CN (1) | CN213658900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325363A (en) * | 2021-11-23 | 2022-04-12 | 华能沁北发电有限责任公司 | Portable relay protection tester device |
-
2020
- 2020-11-24 CN CN202022743293.6U patent/CN213658900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325363A (en) * | 2021-11-23 | 2022-04-12 | 华能沁北发电有限责任公司 | Portable relay protection tester device |
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