CN213875782U

CN213875782U - High-voltage electroscope

Info

Publication number: CN213875782U
Application number: CN202023263969.8U
Authority: CN
Inventors: 段朝良; 李立芝
Original assignee: Shijiazhuang Kerui Electric Co ltd
Current assignee: Shijiazhuang Kerui Electric Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-03
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a high-voltage electroscope, comprising a main body, the retainer plate has been cup jointed in the main part, the draw-in groove has been seted up to retainer plate one end, the inside fixed mounting of draw-in groove has first protective cover, first internal thread has been seted up on the draw-in groove inner wall, first external screw thread has been seted up to the position that first protective cover outer wall is close to the tip, first protective cover and draw-in groove threaded connection. This kind of high-voltage electroscope, this kind of setting can carry out effectual protection to the major component of electroscope, can avoid major component and other article collisions and lead to damaging, plays certain non-slip effect to electroscope major component part.

Description

High-voltage electroscope

Technical Field

The utility model relates to an electrical apparatus field especially relates to a high-voltage electroscope.

Background

High-voltage electroscope, english name: high-voltage electroscope. The acousto-optic display made of the electronic integrated circuit has stable and reliable performance. The method has the characteristics of full circuit self-checking function, strong anti-interference performance and the like. The GD series high-voltage electroscope is suitable for electricity testing of 220V-500V, 6KV, 10KV, 35KV, 110KV, 220KV and 500KV alternating current transmission and distribution lines and equipment, can correctly and reliably serve people no matter in daytime or at night, on indoor substation stations or outdoor overhead lines, and is a necessary safety appliance for electric power systems and electric departments of industrial and mining enterprises.

The electroscope end part is provided with a metal conductor which is used for connecting a circuit and receiving a current signal, the metal conductor is an input element of the whole device signal, the outer end part of the electroscope is not provided with a protection structure, and once the electroscope touches a hard object, the tip of the electroscope is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a high-voltage electroscope which can produce the technical effect of playing a certain protection role for the electroscope.

In order to solve the technical problem, the utility model provides a following technical scheme: the novel clamping groove is characterized by comprising a main body, a fixing ring is sleeved on the main body, a clamping groove is formed in one end of the fixing ring, a first protective cover is fixedly mounted inside the clamping groove, a first internal thread is formed in the inner wall of the clamping groove, a first external thread is formed in the position, close to the end portion, of the outer wall of the first protective cover, and the first protective cover is in threaded connection with the clamping groove.

As a preferred technical scheme of the utility model, the round hole has been seted up to the retainer plate other end, the inside fixed mounting of round hole has the second protective cover, second protective cover outer wall has seted up the second external screw thread near the position of tip, the second internal thread has been seted up on the round hole inner wall, round hole and second protective cover threaded connection.

As an optimized technical scheme of the utility model, main part one end is provided with surveys the electric head.

As an optimal technical scheme of the utility model, first protective cover is boss shape style structure, the inside spacing groove of having seted up of first protective cover.

As an optimized technical scheme of the utility model, main part one end is fixed to be bonded has the antiskid area.

As an optimized technical solution of the present invention, the volume of the first protecting cover is larger than the volume of the second protecting cover.

As an optimized technical scheme of the utility model, first protective cover and the equal detachable of second protective cover all can be dismantled

As an optimized technical scheme of the utility model, survey electric head and spacing groove joint each other.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the arrangement can effectively protect the main elements of the electroscope, can avoid the main elements from being damaged due to collision with other objects, and plays a certain anti-skidding role on the main element part of the electroscope;

2. this kind of setting when cup jointing the pole and receive, can possess certain protection and dustproof effect to it, and then can increase whole device life, has improved the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing ring of the present invention;

fig. 4 is a schematic side view of the isometric structure of fig. 3 according to the present invention;

fig. 5 is a schematic view of a first protective cover structure of the present invention.

Wherein: 1. a main body; 2. a stationary ring; 3. a card slot; 4. a first internal thread; 5. a first protective cover; 6. a first external thread; 7. a power measuring head; 8. a limiting groove; 9. a circular hole; 10. a second internal thread; 11. a second protective cover; 12. a second external thread; 13. an anti-slip belt.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3 and 4, the utility model provides a high-voltage electroscope, which comprises a main body 1, a fixing ring 2 is sleeved on the main body 1, one end of the fixing ring 2 is provided with a clamping groove 3, a first protective cover 5 is fixedly arranged in the clamping groove 3, a first internal thread 4 is arranged on the inner wall of the clamping groove 3, a first external thread 6 is arranged at the position of the outer wall of the first protective cover 5 close to the end part, the first protective cover 5 is in threaded connection with the clamping groove 3, the other end of the fixing ring 2 is provided with a round hole 9, a second protective cover 11 is fixedly arranged in the round hole 9, a second external thread 12 is arranged at the position of the outer wall of the second protective cover 11 close to the end part, a second internal thread 10 is arranged on the inner wall of the round hole 9, and the round hole 9 is in threaded connection with the second protective cover 11;

after the electroscope is used up, the electroscope is placed inside the fixing ring 2, and then the two first protective covers 5 are in threaded connection with one end of the fixing ring 2, so that the main elements of the electroscope can be effectively protected, the main elements can be prevented from being damaged due to collision with other objects, and a certain anti-skidding effect is achieved on the main elements of the electroscope;

with second

protective cover

11 and 2 other end threaded connection of retainer plate, this kind of setting, when cup jointing the pole and receive up, can possess certain protection and dustproof effect to it, and then can increase whole device life, improved the practicality.

In another embodiment, as shown in fig. 2 and 5, the embodiment discloses that an anti-slip belt 13 is fixedly bonded to one end of a main body 1, a power measuring head 7 is arranged at one end of the main body 1, a first protective cover 5 is of a boss-shaped structure, a limiting groove 8 is formed in the first protective cover 5, and the power measuring head 7 and the limiting groove 8 are mutually clamped;

the limiting groove 8 that sets up can cover survey electric head 7 inside it, and then further plays the effect of protection to survey electric head 7.

In another embodiment, as shown in fig. 1 and 2, the present embodiment discloses that the volume of the first protecting cover 5 is larger than that of the second protecting cover 11;

in another embodiment, as shown in fig. 2, this embodiment discloses that the first protecting cover 5 and the second protecting cover 11 are detachable.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high-voltage electroscope comprising a main body (1), characterized in that: the improved structure of the clamping groove is characterized in that a fixing ring (2) is sleeved on the main body (1), a clamping groove (3) is formed in one end of the fixing ring (2), a first protective cover (5) is fixedly arranged inside the clamping groove (3), a first internal thread (4) is formed in the inner wall of the clamping groove (3), a first external thread (6) is formed in the position, close to the end portion, of the outer wall of the first protective cover (5), and the first protective cover (5) is connected with the clamping groove (3) in a threaded mode.

2. A high voltage electroscope according to claim 1, wherein: round hole (9) have been seted up to retainer plate (2) other end, round hole (9) inside fixed mounting has second protective cover (11), second external screw thread (12) have been seted up to the position that second protective cover (11) outer wall is close to the tip, second internal thread (10) have been seted up on round hole (9) inner wall, round hole (9) and second protective cover (11) threaded connection.

3. A high voltage electroscope according to claim 1, wherein: one end of the main body (1) is provided with an electricity measuring head (7).

4. A high voltage electroscope according to claim 1, wherein: first protective cover (5) are boss shape style structure, spacing groove (8) have been seted up to first protective cover (5) inside.

5. A high voltage electroscope according to claim 1, wherein: an anti-slip belt (13) is fixedly bonded at one end of the main body (1).

6. A high voltage electroscope according to claim 1, wherein: the volume of the first protective cover (5) is larger than that of the second protective cover (11).

7. A high voltage electroscope according to claim 1, wherein: the first protective cover (5) and the second protective cover (11) can be detached.

8. A high voltage electroscope according to claim 3, wherein: the electricity measuring head (7) is clamped with the limit groove (8) mutually.