CN220711062U - Switch contact closing state sensing box - Google Patents

Abstract

The utility model provides a switch contact closing state sensing box, which belongs to the technical field of electrical equipment and comprises a box body for mounting a contact, wherein a mounting plate for mounting the box body is arranged at the bottom of the box body; a clamping structure is arranged between the box body and the mounting plate, and a clamping plate groove (21) is formed in the mounting plate (2); the bottom of the box body (1) is provided with a first step (11) and a second step (12), the second step (12) is positioned between the first step (11) and the contact (13), and the first step (11) is used for being matched with the clamping plate groove (21) to realize the installation of the box body (1). The utility model has the beneficial effects that: the tweezers are carried with two fixed plates to move relatively, the fixed plates are contracted into the mounting groove, the tweezers are loosened, the box body is fixedly mounted on the mounting plate, and when the tweezers are dismounted, the second springs can bounce against the box body.

Description

Switch contact closing state sensing box

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a switch contact closing state sensing box.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and has the functions of on-off, control or protection. The inside of the high-voltage switch cabinet is divided into a plurality of functional chambers, a plurality of contact boxes are generally adopted to connect the chambers for convenient operation and use, and a contact box mounting plate is arranged for fixing the contact boxes.

In the prior art, the contact box is generally fixed on the contact box mounting plate in a mode of locking bolts at four corners, but the mode of locking bolts is complex in operation and low in mounting efficiency.

Disclosure of Invention

The utility model aims to provide a switch contact closing state sensing box and aims to solve the problem that a contact box is inconvenient to fix.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a switch contact closing state sensing box comprises a box body for installing a contact, wherein the bottom of the box body is provided with an installing plate for installing the box body; a clamping structure is arranged between the box body and the mounting plate and used for conveniently fixing the box body on the mounting plate, and a clamping plate groove is formed in the mounting plate; the bottom of the box body is provided with a first step and a second step, the second step is positioned between the first step and the contact, and the first step is used for being matched with the clamping plate groove to realize the installation of the box body.

Preferably, slots are respectively formed in two opposite side walls of the clamping plate groove, a mounting groove is formed in the first step, an opening of the mounting groove is located in the vertical side wall of the first step, a fixing plate is connected in the mounting groove in a sliding mode, a plurality of first springs are arranged between opposite ends of the two fixing plates, and under the action of the first springs, insertion fit between the fixing plate and the slots is achieved.

Preferably, the bottom of the box body is provided with a sliding groove which is vertical to and communicated with the mounting groove, and an adjusting part for adjusting the distance between the two fixing plates is arranged in the sliding groove.

Preferably, the opposite sides of the two fixing plates are respectively provided with a fixing frame, the adjusting part is a pair of tweezers with elasticity, the opening ends of the tweezers are inserted into the fixing frames and are connected with the fixing frames, and when the opening ends of the tweezers are closed, the two fixing plates can be forced to move in opposite directions so as to realize the insertion and extraction of the fixing plates and the slots.

Preferably, a positioning mechanism is arranged between the second step and the mounting plate.

Preferably, the positioning mechanism comprises a jack arranged on the mounting plate, a plug rod corresponding to the jack is arranged on the lower end face of the second step, and the plug rod can be inserted into the jack to position the box body.

Preferably, the bottom of the jack is provided with a second spring.

Preferably, the number of the insertion holes is at least two.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the tweezers are pinched and contracted, the tweezers carry the two fixing plates to move relatively, the fixing plates are contracted into the mounting groove, then the tweezers are loosened, the first springs can push the tweezers to carry the fixing plates to move backwards, so that the fixing plates are clamped in the slots, the box body is fixedly mounted on the mounting plate, the inserting rod is inserted into the inserting hole to play a role in positioning, and then, when the two fixing plates are disassembled, the second springs can push the box body to bounce after the two fixing plates are retracted into the mounting groove, and the device can be used for rapidly mounting and dismounting the box body, so that the mounting efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of a front view of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an explosion structure of an embodiment of the present utility model.

Fig. 3 is a schematic view of a box structure according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a mounting plate according to an embodiment of the present utility model.

In the figure: 1-box body, 11-first step, 12-second step, 13-contact, 14-mounting groove, 15-sliding groove, 16-inserted link, 2-mounting plate, 21-cardboard groove, 22-slot, 23-jack, 3-fixed plate, 31-fixed frame, 4-tweezers, 5-first spring, 6-second spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a switch contact closing state perception box, includes the box body 1 that is used for installing the contact, and box body 1 bottom is provided with mounting panel 2 that is used for installing box body 1, and during the use, mounting panel 2 is fixed on buildings such as wall; be provided with joint structure between box body 1 and mounting panel 2 for fix box body 1 convenient on mounting panel 2, realize box body 1 quick assembly disassembly's function and do usefulness, avoid using the loaded down with trivial details operation of bolt or screw installation.

With continued reference to fig. 2, the mounting plate is provided with a clamping plate groove 21 for inserting the box body 1, which has a containing function on the bottom of the box body 1, and two opposite side walls of the clamping plate groove 21 are respectively provided with a slot 22 for matching with the clamping structure, so as to realize the rapid mounting of the box body 1; the bottom of the box body 1 is provided with a first step 11 and a second step 12, the second step 12 is positioned between the first step 11 and the contact 13, and the first step 11 is used for being matched with the clamping plate groove 21 to realize the installation of the box body 1.

With continued reference to fig. 3, the first step 11 is provided with a mounting groove 14, an opening of the mounting groove 14 is positioned on a vertical side wall of the first step 11, a fixing plate 3 is connected in a sliding manner in the mounting groove 14, a plurality of first springs 4 are arranged between opposite ends of the two fixing plates 3, under the action of the first springs 4, the insertion fit between the fixing plates 3 and the slots 22 is realized, the functions of fixing and limiting are achieved, and the fixing and limiting functions are used for guaranteeing the express installation of the box body 1 and the fixing plates 3 and guaranteeing the stability of connection between the two fixing plates; it should be noted that, an adjusting component for adjusting the distance between the two fixing plates 3 is disposed between the two fixing plates 3, so as to control the fixing plates 3 to withdraw from the slot 22, release the clamping relationship, and be convenient for disassembly and assembly.

With continued reference to fig. 3, the bottom of the box body 1 is provided with a sliding groove 15, the sliding groove 15 is vertical to and runs through the mounting groove 14, one side of each of the two opposite fixing plates 3 is fixedly connected with a fixing frame 31, the adjusting component is specifically a pair of elastic tweezers 5, the opening ends of the tweezers 5 are inserted into the fixing frames 31 and are connected with the fixing frames 31, and when the opening ends of the tweezers 5 are closed, the two fixing plates 3 can be forced to move in opposite directions so as to realize the insertion and extraction of the fixing plates 3 and the slots 22, so that the fixing plates 3 and the mounting plates 2 can be quickly connected; it should be added that the connection between the forceps 5 and the fixing frame 31 includes, but is not limited to, a fixed connection or a movable connection, wherein the fixed connection includes a fixed connection form such as welding or an integrally formed design, so as to prevent the forceps 5 from falling off; the movable connection comprises a plurality of connection modes such as clamping connection, buckling connection or plug connection, and the like, so that the tweezers 5 can be inserted into the fixing plate 3 for protecting the integrity of the outer tube of the device, which is the prior art and is not described herein.

With continued reference to fig. 2, the present utility model further includes a positioning mechanism for performing a function and function of fast positioning for the installation of the case 1, so as to fast align the fixing plate 3 and the slot 22, thereby realizing convenience of installation; the positioning mechanism specifically comprises jack 23 arranged on the mounting plate 2, the number of the jack 23 is at least two, in the utility model, the number of the jack 23 is four, the four jacks 23 are respectively positioned around the clamping plate groove 21, the lower end surface of the second step 12 is provided with a plug rod 16 corresponding to the jack 23, and when in use, the plug rod 16 can be inserted into the jack 23 to realize the positioning of the box body 1; in order to enable the cartridge 1 to automatically pop up when detached, so as to facilitate the removal of the cartridge 1, the bottom of the insertion hole 23 is provided with a second spring 6.

Claims (8)

1. The switch contact closing state sensing box comprises a box body (1) for mounting a contact, and is characterized in that a mounting plate (2) for mounting the box body (1) is arranged at the bottom of the box body (1); a clamping structure is arranged between the box body (1) and the mounting plate (2) and used for conveniently fixing the box body (1) on the mounting plate (2), and a clamping plate groove (21) is formed in the mounting plate (2); the bottom of the box body (1) is provided with a first step (11) and a second step (12), the second step (12) is positioned between the first step (11) and the contact (13), and the first step (11) is used for being matched with the clamping plate groove (21) to realize the installation of the box body (1).

2. The switch contact closing state sensing box of claim 1, wherein: the utility model discloses a cardboard groove, including cardboard groove (21) and fixed plate (3), slot (22) have been seted up respectively on the opposite both sides wall in cardboard groove (21), install mounting groove (14) have been seted up on first step (11), the opening of mounting groove (14) is located on the vertical lateral wall of first step (11) to sliding connection has fixed plate (3) in mounting groove (14), two be provided with a plurality of first springs (4) between the opposite end of fixed plate (3), under the effect of first spring (4), realize the insertion cooperation between fixed plate (3) and slot (22).

3. The switch contact closing state sensing box of claim 2, wherein: the box body (1) bottom has seted up sliding tray (15), and sliding tray (15) are perpendicular and link up with mounting groove (14), be provided with the adjusting part that is used for adjusting two fixed plate (3) interval in sliding tray (15).

4. A switch contact closing state sensing box as defined in claim 3, wherein: two opposite sides of fixed plate (3) are provided with fixed frame (31) respectively, adjusting part is tweezers (5) that have elasticity, in tweezers (5) open end inserts fixed frame (31) to be connected with fixed frame (31), when tweezers (5) open end is closed, can force two fixed plate (3) to move in opposite directions to realize the plug of fixed plate (3) and slot (22).

5. The switch contact closing state sensing box of claim 4, wherein: a positioning mechanism is arranged between the second step (12) and the mounting plate (2).

6. The switch contact closing state sensing box of claim 5, wherein: the positioning mechanism comprises a jack (23) formed in the mounting plate (2), a plug rod (16) corresponding to the jack (23) is arranged on the lower end face of the second step (12), and the plug rod (16) can be inserted into the jack (23) to position the box body (1).

7. The switch contact closing state sensing box of claim 6, wherein: the bottom of the jack (23) is provided with a second spring (6).

8. The switch contact closing state sensing box of claim 7, wherein: the number of the jacks (23) is at least two.