CN214625976U

CN214625976U - Safe type electric-energy metering box

Info

Publication number: CN214625976U
Application number: CN202120862251.6U
Authority: CN
Inventors: 林威
Original assignee: Shijiazhuang Xiwu Electrical Equipment Co ltd
Current assignee: Shijiazhuang Xiwu Electrical Equipment Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-05
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a safe type electric-energy metering box, comprising a main body, the position that tip is close to the corner under the main part all is provided with damper, contain among the damper and support the disc, support disc upper end fixed mounting has outer spacing card cover, the position fixed mounting that supports disc upper end position in center has first fixed disc, first fixed disc upper end fixed mounting has the spring, spring upper end fixed mounting has the fixed disc of second, the position fixed mounting that the tip is located the edge under the fixed disc of second has interior spacing card cover. This kind of safe type electric energy metering box, when the main part received the vibrations that external conduction got into, spring self has elastic deformation's performance through damper, can cushion vibrations effectively, makes the inside conducting structure of main part can not receive very big influence, and then plays certain guard action to the main part.

Description

Safe type electric-energy metering box

Technical Field

The utility model relates to an electric-energy metering box field especially relates to a safe type electric-energy metering box.

Background

The electric power metering box is used for 3 ~ 35kv in the equipment that is used for electric energy measurement, including combination mutual-inductor (gather three-phase current and voltage signal), box, kilowatt-hour meter, arrester, vacuum circuit breaker (prepayment type has) and so on, the current precision is 0.2S, and the voltage precision grade is 0.2. The model is generally JLSxx-xx (x replaces the actual letter) and the combined transformer is basically the same.

The inside conducting element that is equipped with of current electric energy batch meter, and whole device is the stereoplasm structure inside and outside, can not produce the elastic element that reduces vibrations, and when the device received the vibrations that external conduction got into, the ripples that its inside conducting structure received was more serious, and is great to the harm of device self.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a safe type electric energy metering box can reduce the vibrations that the device received, plays better protection to the device.

In order to solve the technical problem, the utility model provides a following technical scheme: the shock absorption mechanism comprises a main body, the tip all is provided with damper under the main part near the position of corner, the last support disc that contains of damper, support disc upper end fixed mounting has outer spacing card cover, the position fixed mounting that supports disc upper end position in center has first fixed disc, first fixed disc upper end fixed mounting has the spring, spring upper end fixed mounting has the fixed disc of second, the tip is located the position fixed mounting at edge and has interior spacing card cover under the fixed disc of second.

As a preferred technical scheme of the utility model, the main part below is provided with the bottom plate, first circular slot is all seted up to the position that the tip is close to the corner under the bottom plate, the second circular slot has been seted up to the position of first circular slot tank bottom, the screw hole that a plurality of equidistance distributes is seted up to the position that first circular slot tank bottom is close to the edge, the first unthreaded hole of a plurality of has been seted up to the position that is close to the edge on the support disc, screw hole female connection has the bolt, the bolt run through first unthreaded hole with screw hole threaded connection.

As a preferred technical scheme of the utility model, damper runs through inside first circular slot and the second circular slot, and extend to the bottom plate upper end with main part fixed connection.

As an optimized technical scheme of the utility model, outer spacing card cover is located interior spacing card cover outside.

As a preferred technical solution of the present invention, the diameter of the first circular groove is larger than the diameter of the second circular groove.

As an optimized technical scheme of the utility model, first unthreaded hole is located outer spacing card cover is outside.

As an optimal technical scheme of the utility model, damper can dismantle.

As a preferred technical scheme of the utility model, the equal fixed mounting in main part both sides has the fixed block, every the second unthreaded hole has all been seted up on the fixed block.

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

1. when the main body is subjected to vibration transmitted from the outside, the vibration can be effectively buffered through the elastic deformation performance of the spring in the damping mechanism, so that the conductive structure in the main body cannot be greatly influenced, and the main body is protected to a certain extent;

2. in the device, damper passes through in the bolt fastening is in the device, and the bolt is detachable construction by itself, and then can dismantle whole damper, and this kind of setting is convenient more changes, maintains, operation such as clearance damper to ensure damper has more lasting working property.

Drawings

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

FIG. 2 is a schematic view of the structure of the damping mechanism of the present invention;

FIG. 3 is a schematic view of the partial explosion structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the bottom explosion structure of the bottom plate of the present invention;

fig. 5 is a schematic diagram of the partial explosion structure of fig. 4 according to the present invention.

Wherein: 1. a main body; 2. a base plate; 3. a first circular groove; 4. a second circular groove; 5. a damping mechanism; 6. a support disc; 7. an outer limit clamp cover; 8. a first fixed disk; 9. a spring; 10. a second fixed disk; 11. an inner limiting clamping cover; 12. a first light hole; 13. a threaded hole; 14. A bolt; 15. a fixed block; 16. a second light aperture.

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, fig. 2, fig. 3, the utility model provides a, a safe type electric energy metering box, including main part 1, the position that tip is close to the corner all is provided with damper 5 under main part 1, contain support disc 6 among the damper 5, support disc 6 upper end fixed mounting has outer spacing card cover 7, support disc 6 upper end position fixed mounting at center has first fixed disc 8, first fixed disc 8 upper end fixed mounting has spring 9, spring 9 upper end fixed mounting has second fixed disc 10, tip position fixed mounting at the edge has interior spacing card cover 11 under the second fixed disc 10, outer spacing card cover 7 is located interior spacing card cover 11 outsidely.

When the main body 1 receives the vibration that external conduction got into, spring 9 self has elastic deformation's performance in through damper 5, can cushion vibrations effectively, makes the inside conducting structure of main body 1 can not receive very big influence, and then plays certain guard action to main body 1.

In another embodiment, as shown in fig. 1, 4 and 5, the embodiment discloses that a bottom plate 2 is arranged below a main body 1, first circular grooves 3 are respectively arranged at the lower end parts of the bottom plate 2 near corners, second circular grooves 4 are arranged at the bottom positions of the first circular grooves 3, the diameter of the first circular grooves 3 is larger than that of the second circular grooves 4, a shock absorbing mechanism 5 penetrates through the first circular grooves 3 and the inner parts of the second circular grooves 4, the upper end part of the first circular groove 3 extends to the upper end part of the bottom plate 2 and is fixedly connected with the main body 1, a plurality of threaded holes 13 which are distributed at equal intervals are formed in the position, close to the edge, of the bottom of the first circular groove 3, a plurality of first unthreaded holes 12 are formed in the position, close to the edge, of the supporting disc 6, the first unthreaded holes 12 are located outside the outer limiting clamping cover 7, bolts 14 are connected with the threaded holes 13 in a threaded mode, the bolts 14 penetrate through the first unthreaded holes 12 and are in threaded connection with the threaded holes 13, and the damping mechanism 5 can be detached;

in the device, damper 5 is fixed in the device through bolt 14, and bolt 14 self is removable structure, and then can dismantle whole damper 5, and this kind of setting is more convenient to damper 5 change, operation such as maintenance, clearance to ensure damper 5 to have more lasting working property.

In another embodiment, as shown in fig. 1, the embodiment discloses that fixing blocks 15 are fixedly mounted on both sides of the main body 1, and each fixing block 15 is provided with a second unthreaded hole 16.

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. The utility model provides a safe type electric energy batch meter, includes main part (1), its characterized in that: the position that tip is close to the corner under main part (1) all is provided with damper (5), it supports disc (6) to include in damper (5), support disc (6) upper end fixed mounting has outer spacing calorie of cover (7), the position fixed mounting that supports disc (6) upper end position in center has first fixed disc (8), first fixed disc (8) upper end fixed mounting has spring (9), spring (9) upper end fixed mounting has the fixed disc of second (10), tip is located the position fixed mounting at edge has interior spacing calorie of cover (11) under the fixed disc of second (10).

2. The safety type electric energy metering box of claim 1, characterized in that: main part (1) below is provided with bottom plate (2), first circular slot (3) have all been seted up to the position that bottom plate (2) tip is close to the corner under bottom plate (2), second circular slot (4) have been seted up to the position of first circular slot (3) tank bottom, screw hole (13) that a plurality of equidistance distributes are seted up to the position that first circular slot (3) tank bottom is close to the edge, support disc (6) go up the position that is close to the edge and seted up first unthreaded hole of a plurality of (12), screw hole (13) female connection has bolt (14), bolt (14) run through first unthreaded hole (12) with screw hole (13) threaded connection.

3. The safety type electric energy metering box of claim 2, characterized in that: the damping mechanism (5) penetrates through the interior of the first circular groove (3) and the interior of the second circular groove (4), extends to the upper end part of the bottom plate (2) and is fixedly connected with the main body (1).

4. The safety type electric energy metering box of claim 1, characterized in that: the outer limiting clamping cover (7) is positioned outside the inner limiting clamping cover (11).

5. The safety type electric energy metering box of claim 2, characterized in that: the diameter of the first circular groove (3) is larger than that of the second circular groove (4).

6. The safety type electric energy metering box of claim 2, characterized in that: the first unthreaded hole (12) is located outside the outer limiting clamping cover (7).

7. The safety type electric energy metering box of claim 1, characterized in that: the shock absorption mechanism (5) is detachable.

8. The safety type electric energy metering box of claim 1, characterized in that: the main part (1) both sides are equal fixed mounting have fixed block (15), every second unthreaded hole (16) have all been seted up on fixed block (15).