CN213843315U - Junction box for high-voltage test - Google Patents
Junction box for high-voltage test Download PDFInfo
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- CN213843315U CN213843315U CN202022597656.XU CN202022597656U CN213843315U CN 213843315 U CN213843315 U CN 213843315U CN 202022597656 U CN202022597656 U CN 202022597656U CN 213843315 U CN213843315 U CN 213843315U
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- box
- junction box
- surface wall
- connecting rod
- control panel
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Abstract
The utility model discloses a junction box for high-voltage testing, the power distribution box comprises a box body, the box is including control panel one and control panel two, a control panel outward appearance wall is provided with terminal, air switch and change over switch respectively. The utility model discloses in, the three-phase wiring change of high pressure side ABC and low pressure side ABC has been realized, external 220V alternating current and direct current source is supplied with simultaneously, by air switch control, make things convenient for the output of power supply side and cut off, and realized the convenient conversion that closes the branch and switch over of circuit breaker action voltage in-process, go back accessible pull open fishing rod formula telescopic link, make it drive the swivel mount table wall rotation in the fixing base with the connecting rod, deflect to suitable angle back until fishing rod formula telescopic link and connecting rod, the anchorage bar screws, the anchorage bar passes through frictional force and accomplishes the fixed of swivel mount, fishing rod formula telescopic link carries out the support after the box deflects with the connecting rod this moment and fixes, thereby the result of use of high-pressure test case has been improved.
Description
Technical Field
The utility model relates to a high-voltage testing equipment technical field especially relates to a junction box for high-voltage testing.
Background
With the rapid development of the power industry, the unit parameters and the system voltage level are gradually improved, and the influence of the insulation strength of electrical equipment and the limit level of system overvoltage on the safe and economic operation of the system is increasingly prominent. According to statistics, various faults of the high-voltage power grid are mostly caused by the damage of the insulation of high-voltage electrical equipment, so that the fundamental guarantee of safe and economic operation of a power system is to know the insulation characteristic of the equipment, grasp the insulation condition and continuously improve the insulation level of the electrical equipment. The high-voltage test equipment is used for detecting various high-voltage lines and effectively improving the safety index of the power system.
The existing high-voltage test box still has the defects that the existing high-voltage test box is mainly placed in a horizontal mode during operation, and the outer side of the high-voltage test box is not provided with a mechanism for adjusting the axial angle of the box body, so that the high-voltage test box cannot deflect the angle according to the observation and wiring requirements of a user in the use process, and the use effect of the high-voltage test box is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a junction box for a high-voltage test is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a junction box for high-voltage testing, includes the box, the box is including control panel one and control panel two, a control panel outward appearance wall is provided with terminal, air switch and change over switch respectively, the junction box is still including:
the fixing base, fixing base fixed mounting is at the vertical outer table wall of end of box, the arc breach has been seted up to fixing base outward appearance wall, table wall movable mounting has the swivel mount in the fixing base, just swivel mount outward appearance wall fixedly connected with fishing rod formula telescopic link, fishing rod formula telescopic link outward appearance wall integrated into one piece has the connecting rod, the table wall closes soon in the fixing base and is connected with the anchorage bar, just the anchorage bar open end is with swivel mount outward appearance wall butt.
As a further description of the above technical solution:
the box body is characterized in that a clamping seat is fixedly installed at the bottom of the box body, and the inner surface wall of the clamping seat is connected with the outer surface wall of the connecting rod in a buckling mode.
As a further description of the above technical solution:
the top of the box body is movably provided with a handle.
As a further description of the above technical solution:
the outer surface wall of the rotary seat is attached to the inner surface wall of the fixed seat.
As a further description of the above technical solution:
the open end of the fastening rod is fixedly connected with an elastic block.
As a further description of the above technical solution:
and the outer surface wall of the longitudinal end of the box body and the outer surface wall of the connecting rod are provided with rough cushion layers.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, the three-phase wiring change of high pressure side ABC and low pressure side ABC has been realized, external 220V alternating current and direct current source is supplied with simultaneously, by air switch control, make things convenient for the output of power supply side and cut off, and realized the convenient conversion that closes the branch and switch over of circuit breaker action voltage in-process, go back accessible pull open fishing rod formula telescopic link, make it drive the swivel mount table wall rotation in the fixing base with the connecting rod, deflect to suitable angle back until fishing rod formula telescopic link and connecting rod, the anchorage bar screws, the anchorage bar passes through frictional force and accomplishes the fixed of swivel mount, fishing rod formula telescopic link carries out the support after the box deflects with the connecting rod this moment and fixes, thereby the result of use of high-pressure test case has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a control panel according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a second control panel provided according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a card socket provided according to an embodiment of the present invention;
fig. 4 shows an enlarged schematic structural diagram of a fastening rod provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a box body; 2. a binding post; 3. an air switch; 4. a transfer switch; 5. a card holder; 6. a connecting rod; 7. a fishing rod type telescopic rod; 8. rotating; 9. a fixed seat; 10. a first control panel; 11. a second control panel; 12. and (7) fastening the rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a junction box for high-voltage testing, includes box 1, and box 1 is including control panel one 10 and two 11 of control panel, and control panel one 10 exterior walls are provided with terminal 2, air switch 3 and change over switch 4 respectively, and the junction box is still including:
Specifically, as shown in fig. 1 and 3, a clamping seat 5 is fixedly installed at the bottom of the box body 1, and an inner surface wall of the clamping seat 5 is connected with an outer surface wall of the connecting rod 6 in a buckling manner, so that the connecting rod 6 can be positioned when the box body 1 is not used.
Specifically, as shown in fig. 1 and 3, a handle is movably mounted on the top of the box body 1, so that the box body 1 can be lifted conveniently.
Specifically, as shown in fig. 4, the outer surface wall of the rotation seat 8 is attached to the inner surface wall of the fixing seat 9, so as to ensure the stability of the rotation seat 8.
Specifically, as shown in fig. 4, the open end of the fastening rod 12 is fixedly connected with an elastic block, and the positioning effect is ensured by the elastic force of the elastic block.
Specifically, as shown in fig. 4, the outer surface wall of the longitudinal end of the box body 1 and the outer surface wall of the connecting rod 6 are further provided with rough cushion layers, and the stability of the box body 1 and the connecting rod 6 is ensured through friction force.
The working principle is as follows: during the use, the three-phase wiring exchange of high pressure side ABC and low pressure side ABC has been realized, the external 220V alternating current and direct current source is supplied with simultaneously, by air switch 3 control, make things convenient for the output and the cutting off of power supply side, and realized the convenient conversion of the branch switching of closing in the circuit breaker action voltage process, still can be through pulling open fishing rod formula telescopic link 7, make it and connecting rod 6 drive swivel mount 8 and rotate at fixing base 9 inner surface wall, after fishing rod formula telescopic link 7 and connecting rod 6 deflected to suitable angle, fastening rod 12 screws, fastening rod 12 passes through frictional force and accomplishes the fixed of swivel mount 8, fishing rod formula telescopic link 7 and connecting rod 6 carry out the support after box 1 deflected fixed this moment, thereby the result of use of high-voltage test case has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a junction box for high-voltage testing, includes box (1), its characterized in that, box (1) is including control panel one (10) and control panel two (11), control panel one (10) outward appearance wall is provided with terminal (2), air switch (3) and change over switch (4) respectively, the junction box is still including:
fixing base (9), fixing base (9) fixed mounting is at the vertical end exterior wall of box (1), arc breach has been seted up to fixing base (9) exterior wall, interior surface wall movable mounting of fixing base (9) has swivel mount (8), just swivel mount (8) exterior wall fixedly connected with fishing rod formula telescopic link (7), fishing rod formula telescopic link (7) exterior wall integrated into one piece has connecting rod (6), interior surface wall of fixing base (9) closes soon and is connected with fastening rod (12), just fastening rod (12) open end and swivel mount (8) exterior wall butt.
2. The junction box for the high-voltage test according to claim 1, wherein a clamping seat (5) is fixedly installed at the bottom of the box body (1), and the inner surface wall of the clamping seat (5) is connected with the outer surface wall of the connecting rod (6) in a buckling mode.
3. The junction box for the high-voltage test is characterized in that a handle is movably arranged at the top of the box body (1).
4. The junction box for high voltage test as claimed in claim 1, wherein the outer surface wall of the rotary seat (8) is attached to the inner surface wall of the fixed seat (9).
5. The junction box for high-voltage testing according to claim 1, wherein the open end of the fastening rod (12) is fixedly connected with an elastic block.
6. The junction box for high voltage test according to claim 1, wherein the outer surface wall of the longitudinal end of the box body (1) and the outer surface wall of the connecting rod (6) are further provided with rough cushions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597656.XU CN213843315U (en) | 2020-11-11 | 2020-11-11 | Junction box for high-voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597656.XU CN213843315U (en) | 2020-11-11 | 2020-11-11 | Junction box for high-voltage test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843315U true CN213843315U (en) | 2021-07-30 |
Family
ID=77016196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022597656.XU Active CN213843315U (en) | 2020-11-11 | 2020-11-11 | Junction box for high-voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843315U (en) |
-
2020
- 2020-11-11 CN CN202022597656.XU patent/CN213843315U/en active Active
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