CN212207482U

CN212207482U - Novel single-phase multi-meter-position electric meter box

Info

Publication number: CN212207482U
Application number: CN202020494578.8U
Authority: CN
Inventors: 陈永义
Original assignee: Zhejiang Kaineng Power Technology Co ltd
Current assignee: Zhejiang Kaineng Power Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-22
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a novel single-phase multi-epitope ammeter case, which comprises a case shell and a multi-epitope mounting mechanism, wherein the multi-epitope mounting mechanism is arranged inside the case shell, when a single-phase meter needs to be maintained or mounted, a locking device can be rotated, a rotating plate falls off from the inside of a connecting hole, the locking device is pulled, an integral mounting frame is pulled out along the inside of a second slide rail in a sliding way, so that the maintenance and the mounting of employees are convenient, after the single-phase meter on the front side of the mounting frame is mounted, the rotating handle is held by a hand to push the mounting frame in the radial direction, the rotating plate is inserted into the connecting hole and supports against a top plate under the action of thrust, at the moment, the rotating handle is rotated by 90 degrees, a limiting rod is also rotated by 90 degrees inside a limiting groove, the rotating plate is clamped inside the connecting hole, the rotating plate is supported against under the elasticity of a spring, when the rotating plate is inserted into or withdrawn from the connecting hole, an operator does not need to align the rotating plate with a specific position for operation.

Description

Novel single-phase multi-meter-position electric meter box

Technical Field

The utility model relates to an ammeter case technical field specifically is a novel single-phase many epitopes ammeter case.

Background

The ammeter box is a protection device of an ammeter and comprises a single-phase ammeter box and a three-phase ammeter box.

However, when the existing single-phase electric meter box is used for overhauling the electric meter, an operator cannot conveniently overhaul the electric meter in an operation and installation mode, the traditional mode can only be used for overhauling the electric meter singly, the electric meter cannot be integrally pulled out to be overhauled, and the overhauling efficiency is greatly reduced.

The problems described above are addressed. Therefore, a novel single-phase multi-epitope electric meter box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel single-phase many epitopes ammeter case, when single-phase table needs maintenance or installation, rotatable locking device changes the board and drops from the inside of connecting hole to pulling locking device, whole mounting bracket is pulled out along the inside slip of second slide rail, makes things convenient for staff's maintenance and installation, thereby has solved the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel single-phase multi-epitope ammeter box comprises a box shell and a multi-epitope mounting mechanism, wherein the multi-epitope mounting mechanism is mounted inside the box shell, the box shell comprises a main box, a connecting plate, a box door, a first slide rail, a second slide rail and a connecting hole, the connecting plate is mounted on two sides of the main box, the box door is mounted on the front surface of the main box, the first slide rail is arranged at the lower end of the side wall of two ends of an inner cavity of the main box, a pair of second slide rails is arranged at the upper end of the side wall of two ends of the inner cavity of the main box, the connecting hole is formed in the back surface of;

the multi-epitope mounting mechanism comprises a mounting frame, single-phase meters and a locking device, wherein the single-phase meters are mounted on two sides of the front surface of the mounting frame, and the locking device is mounted at the upper end of the front surface of the mounting frame.

Preferably, the first slide rail comprises a moving plate, a soft head and a telescopic spring, the moving plate is connected inside the first slide rail, the soft head is mounted on the back surface of the moving plate, and the telescopic spring is mounted inside the first slide rail.

Preferably, the soft head is a member made of a rubber material.

Preferably, the connecting hole comprises a moving groove, a top plate and a spring, the moving groove is formed in the upper end and the lower end of the inner cavity of the connecting hole, the top plate is connected inside the moving groove, and the spring is connected to the side face of the top plate.

Preferably, the mounting rack comprises a rotary hole and a limiting groove, the rotary hole is formed in the front face of the mounting rack, and the limiting groove is formed in the surface of the inner cavity of the rotary hole.

Preferably, the cross section of the limiting groove is in a quarter-circle shape.

Preferably, locking device is including changeing handle, gag lever post and changeing the board, and locking device's surface both ends are installed and are changeed the handle, and the gag lever post is installed to locking device's upper end, and locking device's surface other end both sides are installed and are changeed the board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a novel single-phase many epitopes ammeter case, when single-phase table need be maintained or the installation, rotatable locking device changes the board and drops from the inside of connecting hole to pulling locking device, whole mounting bracket is pulled out along the inside slip of second slide rail, makes things convenient for staff's maintenance and installation.

2. The utility model provides a novel single-phase many epitopes ammeter case, after the positive single-phase table of mounting bracket has been installed, hold and change the radial mounting bracket that promotes, under the effect of thrust, change the board and insert inside the connecting hole and support the roof, at this moment 90 degrees rotate change the handle, the gag lever post carries out 90 degrees rotations equally in the spacing inslot, make and change the board card in the inside of connecting hole, support and change the board under the elasticity of spring, prevent that the mounting bracket from removing in the main tank inside, and the gag lever post is the fourth circular, make things convenient for the gag lever post to rotate in inside, make and change the board when inserting or withdrawing from the inside of connecting hole, the operator need not aim at specific position and operate.

3. The utility model provides a novel single-phase many epitopes ammeter case, the internal connection of first slide rail has the movable plate, and after single-phase table erection joint, the movable plate makes the movable plate support the circuit that single-phase table lower extreme is connected under expanding spring's elasticity, makes the circuit can not rock at will to a certain extent, prevents that the circuit from appearing not hard up because of rocking, and soft head is the rubber material, makes the circuit can not damaged by the movable plate.

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 the case shell of the present invention;

FIG. 3 is a schematic side view of the connecting hole of the present invention;

FIG. 4 is a schematic drawing of the pull-out structure of the multi-position mounting mechanism of the present invention;

fig. 5 is a schematic view of an exploded structure in the mounting frame of the present invention.

In the figure: 1. a cabinet housing; 11. a main box; 12. a connecting plate; 13. a box door; 14. a first slide rail; 141. moving the plate; 142. a soft head; 143. a tension spring; 15. a second slide rail; 16. connecting holes; 161. a moving groove; 162. a top plate; 163. a spring; 2. a multi-epitope mounting mechanism; 21. a mounting frame; 211. rotating the hole; 212. a limiting groove; 22. a single-phase meter; 23. a locking device; 231. turning a handle; 232. a limiting rod; 233. and (6) rotating the plate.

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. 1-5, a novel single-phase multi-meter-position electric meter box comprises a box shell 1 and a multi-meter-position mounting mechanism 2, the multi-meter-position mounting mechanism 2 is mounted inside the box shell 1, the box shell 1 comprises a main box 11, a connecting plate 12, a box door 13 and a first slide rail 14, the first slide rail 14 comprises a movable plate 141, a soft head 142 and a telescopic spring 143, the movable plate 141 is connected inside the first slide rail 14, the soft head 142 is mounted on the back of the movable plate 141, the telescopic spring 143 is mounted inside the first slide rail 14, the soft head 142 is a member made of rubber material, the movable plate 141 is connected inside the first slide rail 14, after the single-phase meter 22 is mounted and connected, the movable plate 141 is under the elastic force of the telescopic spring 143, the movable plate 141 abuts against a circuit connected to the lower end of the single-phase meter 22, the circuit cannot shake at will not, the soft head 142 is made of rubber, so that the circuit cannot be damaged by the moving plate 141, the second slide rail 15 and the connecting hole 16, the connecting hole 16 comprises a moving groove 161, a top plate 162 and a spring 163, the moving groove 161 is formed at the upper end and the lower end of the inner cavity of the connecting hole 16, the top plate 162 is connected inside the moving groove 161, the spring 163 is connected to the side surface of the top plate 162, the connecting plates 12 are installed at two sides of the main box 11, the box door 13 is installed on the front surface of the main box 11, the first slide rail 14 is installed at the lower end of the side wall at two ends of the inner cavity of the main box 11, the pair of second slide rails 15 is installed at the upper end of the side wall at two ends of the inner cavity of the main box 11, the connecting hole 16 is formed at the back surface of the inner cavity of the main box 11, the multi-meter-position mounting mechanism 2 is connected inside the second, the cross section of the limiting groove 212 is in a quarter circle shape, when the single-phase meter 22 needs to be maintained or installed, the locking device 23 can be rotated, the rotating plate 233 falls off from the connecting hole 16, the locking device 23 is pulled, the integral mounting frame 21 is pulled out along the inside of the second slide rail 15, the maintenance and installation of staff are facilitated, the single-phase meter 22 and the locking device 23 are provided, the locking device 23 comprises a rotating handle 231, a limiting rod 232 and a rotating plate 233, the rotating handle 231 is installed at two ends of the outer surface of the locking device 23, the limiting rod 232 is installed at the upper end of the locking device 23, the rotating plate 233 is installed at two sides of the other end of the outer surface of the locking device 23, after the single-phase meter 22 on the front surface of the mounting frame 21 is installed, the mounting frame 21 is radially pushed by holding the rotating handle 231, the rotating plate 233 is inserted into the connecting hole 16 and abuts against the top plate 162 under the action of, make and change board 233 card in the inside of connecting hole 16, support and change board 233 under spring 163's elasticity, prevent that mounting bracket 21 from removing in main box 11 is inside, and spacing groove 212 is the quarter circle, make things convenient for gag lever post 232 to rotate in inside, make and change board 233 when inserting or withdraw from the inside of connecting hole 16, the operator need not aim at specific position and operate, single-phase table 22 is installed to the positive both sides of mounting bracket 21, locking device 23 is installed to the positive upper end of mounting bracket 21.

In summary, the following steps: the utility model provides a novel single-phase multi-position ammeter case, when single-phase table 22 needs maintenance or installation, rotatable locking device 23, commentaries on classics board 233 drops from the inside of connecting hole 16, and stimulate locking device 23, whole mounting bracket 21 slides out along the inside of second slide rail 15, make things convenient for staff's maintenance and installation, when the positive single-phase table 22 of mounting bracket 21 is installed, hold commentaries on classics handle 231 and radially promote mounting bracket 21, under the effect of thrust, commentaries on classics board 233 inserts the inside of connecting hole 16 and supports roof 162, at this moment 90 degrees rotate commentaries on classics handle 231, gag lever post 232 carries out 90 degrees rotations in spacing groove 212 equally, make commentaries on classics board 233 block in the inside of connecting hole 16, support commentaries on classics board 233 under the elasticity of spring 163, prevent mounting bracket 21 from moving in main tank 11 inside, and spacing groove 212 is quarter circular, make things convenient for gag lever post 232 to rotate inside, when the rotating plate 233 is inserted into or withdrawn from the connecting hole 16, an operator does not need to aim at a specific position for operation, the moving plate 141 is connected inside the first slide rail 14, and after the single-phase meter 22 is mounted and connected, the moving plate 141 is under the elastic force of the extension spring 143, so that the moving plate 141 butts against a circuit connected to the lower end of the single-phase meter 22, the circuit cannot shake at will to a certain extent, the circuit is prevented from loosening due to shaking, and the soft head 142 is made of rubber, so that the circuit cannot be damaged by the moving plate 141.

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.

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

1. The utility model provides a novel single-phase many epitopes ammeter case, includes case shell (1) and many epitopes installation mechanism (2), the internally mounted of case shell (1) has many epitopes installation mechanism (2), its characterized in that: the box shell (1) comprises a main box (11), connecting plates (12), box doors (13), first sliding rails (14), second sliding rails (15) and connecting holes (16), the connecting plates (12) are installed on two sides of the main box (11), the box doors (13) are installed on the front face of the main box (11), the first sliding rails (14) are arranged at the lower ends of the side walls of the two ends of an inner cavity of the main box (11), a pair of second sliding rails (15) are arranged at the upper ends of the side walls of the two ends of the inner cavity of the main box (11), the connecting holes (16) are formed in the back face of the inner cavity of the main box (11), and the multi-epitope mounting mechanism (2);

the multi-epitope mounting mechanism (2) comprises a mounting frame (21), single-phase meters (22) and locking devices (23), the single-phase meters (22) are mounted on two sides of the front face of the mounting frame (21), and the locking devices (23) are mounted at the upper end of the front face of the mounting frame (21).

2. The novel single-phase multi-epitope ammeter box of claim 1, wherein: the first slide rail (14) comprises a moving plate (141), a soft head (142) and a telescopic spring (143), the moving plate (141) is connected inside the first slide rail (14), the soft head (142) is installed on the back face of the moving plate (141), and the telescopic spring (143) is installed inside the first slide rail (14).

3. The novel single-phase multi-epitope ammeter box of claim 2, wherein: the soft head (142) is a member made of a rubber material.

4. The novel single-phase multi-epitope ammeter box of claim 1, wherein: connecting hole (16) include removal groove (161), roof (162) and spring (163), and removal groove (161) have been seted up to the inner chamber upper end and the lower extreme of connecting hole (16), and the internal connection of removal groove (161) has roof (162), and the side of roof (162) is connected with spring (163).

5. The novel single-phase multi-epitope ammeter box of claim 1, wherein: the mounting bracket (21) comprises a rotating hole (211) and a limiting groove (212), the rotating hole (211) is formed in the front face of the mounting bracket (21), and the limiting groove (212) is formed in the surface of an inner cavity of the rotating hole (211).

6. The novel single-phase multi-epitope ammeter box of claim 5, wherein: the cross section of the limiting groove (212) is in a quarter-circle shape.

7. The novel single-phase multi-epitope ammeter box of claim 1, wherein: locking device (23) are including changeing handle (231), gag lever post (232) and commentaries on classics board (233), and the surface both ends of locking device (23) are installed and are changeed handle (231), and gag lever post (232) are installed to the upper end of locking device (23), and commentaries on classics board (233) are installed to the surface other end both sides of locking device (23).