CN219609017U - Mounting structure for inverter current sensor - Google Patents

Abstract

The utility model discloses an installation structure for an inverter current sensor, which has the technical scheme that: including the sensor body, the lower extreme of sensor body is installed on the mount pad, and the left and right sides of sensor body all is provided with the dop, the upper surface of mount pad is located the left and right sides of sensor body and all is provided with the locking piece, locking piece slidable mounting is on the mount pad, and the locking piece is spacing to compress tightly the dop, the lower extreme of sensor body is provided with the plug that the electricity is connected, be provided with on the mount pad with plug complex plug bush, when installing the current sensor body, install its lower extreme and connect the electricity through the plug in the plug bush, thereby realize spacing fixedly in the locking piece of both sides through the dop card of both sides, thereby accomplish the installation fixedly to the sensor body, and when dismantling the sensor body, thereby realize the dismantlement to the sensor body through sliding two locking pieces to both sides, make the installation or the dismantlement of sensor body more convenient.

Description

Mounting structure for inverter current sensor

Technical Field

The utility model relates to the technical field of current sensors, in particular to an installation structure for an inverter current sensor.

Background

The inverter is a converter for converting direct-current electric energy (a battery and a storage battery) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current (generally 220V,50Hz sine wave), and is widely applied to wireless electric tools, household appliances and vehicle-mounted appliances. The current sensor is usually used in the inverter, and can detect the output current of the inverter in real time to monitor whether the inverter works normally or not; and secondly, current loop control and circuit protection are carried out through the detected current.

The current sensor is also called a magnetic sensor, and the current sensor integrated on the inverter is easily affected by the temperature of the inverter to generate a thermal aging phenomenon, so that the magnetic core is demagnetized, and the precision is gradually reduced or even damaged.

In general, the current sensor is fixed inside the inverter by a screw, which is not only complicated in production and assembly, but also very difficult for users unfamiliar with the inverter product to replace after the current sensor is damaged.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide a mounting structure for an inverter current sensor, so as to solve the problem that the mounting or dismounting of the current sensor in the inverter is inconvenient.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides an inverter current sensor uses mounting structure, including the sensor body, the lower extreme of sensor body is installed on the mount pad, and the left and right sides of sensor body all is provided with the dop, the upper surface of mount pad is located the left and right sides of sensor body and all is provided with the locking piece, locking piece slidable mounting is on the mount pad, and the locking piece carries out spacing to the dop and compresses tightly, the lower extreme of sensor body is provided with the plug of electricity connection, be provided with on the mount pad with plug complex plug bush.

Through adopting above-mentioned technical scheme, when installing the current sensor body, install its lower extreme through the plug and insert and realize connecing the electricity and connect in the plug bush to thereby realize spacing fixedly in the locking piece of both sides through the dop card of both sides, thereby accomplish the installation fixedly to the sensor body, and when dismantling the sensor body, thereby realize the dismantlement to the sensor body through sliding two locking pieces to both sides, make the installation of sensor body or dismantle more convenient.

Preferably, the upper surface of the chuck is provided with a chamfer, one side of the locking piece is provided with a sleeve opening, and the top of the inner side of the sleeve opening is provided with an inclined plane matched with the chamfer.

Through adopting above-mentioned technical scheme, the locking piece overlaps on the dop through the sleeve opening to utilize the cooperation of inclined plane and chamfer to compress tightly spacingly.

Preferably, the two sides of the locking block are provided with the shifting block, and the lower side of the shifting block is provided with the guiding clamping edge.

Through adopting above-mentioned technical scheme, the shifting block stirs the locking piece to realize compressing tightly spacing or unclamping to the dop.

Preferably, the upper surface of the mounting seat is provided with guide rails matched with the guide clamping edges on the front side and the rear side of the locking block, a stop block is arranged at the other side of the locking block on the mounting seat, and a spring is arranged between the stop block and the locking block.

Through adopting above-mentioned technical scheme, the mount pad realizes the slip direction to the locking piece through the cooperation of guide rail and direction card limit to realize under the effect of spring that the locking piece is to sensor body direction top tightly.

Preferably, the mounting seats are provided with mounting plates near four corners, and the surfaces of the mounting seats are provided with sockets for inserting and fixing the guide rails.

Through adopting above-mentioned technical scheme, the mount pad passes through the mounting panel installation and fixes in the dc-to-ac converter to install fixedly to the guide rail through the socket.

Preferably, the guide rail comprises a vertical plate, a flange is arranged on the upper side of the vertical plate, and a hanging edge is arranged on the lower side of the vertical plate.

Through adopting above-mentioned technical scheme, the guide rail is installed in the inboard of socket through the riser to carry out spacing fixedly through hanging the limit.

In summary, the utility model has the following advantages:

when the current sensor body is installed, the lower end of the current sensor body is inserted into the plug bush through the plug to realize electric connection, and the clamping heads at the two sides are clamped in the locking blocks at the two sides to realize limit fixation, so that the installation fixation of the sensor body is completed, and when the sensor body is disassembled, the two locking blocks slide to the two sides to realize the disassembly of the sensor body, so that the installation or the disassembly of the sensor body is more convenient.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a current sensor body of the present utility model;

FIG. 3 is a schematic view of a lock block of the present utility model;

FIG. 4 is a schematic view of a mounting block of the present utility model;

fig. 5 is a schematic view of a guide rail of the present utility model.

Reference numerals: 1. a mounting base; 11. a mounting plate; 12. a socket; 13. a plug bush; 2. a locking piece; 21. a shifting block; 22. guiding the clamping edge; 23. sleeving the mouth; 3. a sensor body; 31. a chuck; 32. a plug; 33. chamfering; 4. a spring; 5. a stop block; 6. a guide rail; 61. a riser; 62. a flange; 63. and (5) hanging edges.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, an inverter current sensor mounting structure comprises a sensor body 3, the lower extreme of sensor body 3 is installed on mount pad 1, and the left and right sides of sensor body 3 all is provided with chuck 31, the upper surface of mount pad 1 is located the left and right sides of sensor body 3 and all is provided with chuck 2, thereby realize spacing fixed in chuck 2 of both sides through chuck 31 card of both sides, thereby accomplish the installation fixed to sensor body 3, chuck 2 slidable mounting is on mount pad 1, and chuck 2 carries out spacing compress tightly chuck 31, the upper surface of chuck 31 is provided with chamfer 33, one side of chuck 2 is provided with socket 23, chuck 2 overlaps on chuck 31 through socket 23, the inboard top of socket 23 is provided with the inclined plane with chamfer 33 complex, chuck 2 compresses tightly spacingly with the cooperation of chamfer 33, thereby realize dismantling sensor body 3 through sliding two chucks 2 to both sides, the lower extreme of sensor body 3 is provided with the electrically connected plug 32, install and install 13 and install plug bush 1.

An opening with a cover is required to be designed on the housing of the inverter, and the current sensor of the inverter of this embodiment is installed inside the opening. The mounting seat 1 is fixedly mounted in the opening, and when the current sensor body 3 is mounted, the lower end of the current sensor body is inserted into the plug bush 13 of the mounting seat 1 through the plug 32 to realize electric connection.

Referring to fig. 3, the two sides of the locking piece 2 are both provided with a shifting piece 21, the locking piece 2 is shifted through the shifting piece 21, shifting separation when the current sensor body 3 is installed or detached is facilitated, a guiding clamping edge 22 is arranged on the lower side of the shifting piece 21, and the locking piece 2 is slidably clamped through the guiding clamping edge 22.

Referring to fig. 4, the mounting seat 1 is provided with mounting plates 11 near four corners, the mounting seat 1 is fixedly arranged in the inverter through the mounting plates 11, the surface of the mounting seat 1 is provided with a socket 12 for inserting and fixing the guide rail 6, the guide rail 6 is fixedly arranged through the socket 12, the upper surface of the mounting seat 1 is positioned at the front side and the rear side of the locking piece 2 and is provided with guide rails 6 matched with the guide clamping edges 22, the mounting seat 1 is matched with the guide clamping edges 22 through the guide rail 6 to realize sliding guide of the locking piece 2, a stop block 5 is arranged at the position of the mounting seat 1 positioned at the other side of the locking piece 2, a spring 4 is arranged between the stop block 5 and the locking piece 2, and the locking piece 2 is tightly propped up to the direction of the sensor body 3 under the action of the spring 4.

Referring to fig. 5, the guide rail 6 includes a vertical plate 61, the guide rail 6 is inserted into the inside of the socket 12 through the vertical plate 61, a flange 62 is provided on the upper side of the vertical plate 61, the vertical plate 61 blocks the horizontal direction of the chuck 31, and the flange 62 blocks the upper side of the chuck 31, so that the limit and guide of the guide chuck 22 are realized, a hanging edge 63 is provided on the lower side of the vertical plate 61, and the limit fixing is performed through the hanging edge 63.

Working principle: when the current sensor body 3 is installed, the plug 32 at the lower end of the current sensor body is inserted into the plug bush 13 to be connected with electricity and inserted, meanwhile, the locking blocks 2 at two sides are stirred to two sides to avoid interference to the current sensor body 3, after the electricity connection and insertion are completed, the locking blocks 2 at two sides are loosened, the elastic jacking of the spring 4 tightly presses the locking blocks 2 in the direction of the current sensor body 3, and at the moment, the inclined plane in the sleeve opening 23 and the inclined plane 33 are matched to press the clamping head 31 downwards to complete the installation and fixation of the current sensor body 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an inverter current sensor uses mounting structure, includes sensor body (3), its characterized in that: the lower extreme of sensor body (3) is installed on mount pad (1), and the left and right sides of sensor body (3) all is provided with chuck (31), the upper surface of mount pad (1) is located the left and right sides of sensor body (3) and all is provided with locking piece (2), locking piece (2) slidable mounting is on mount pad (1), and locking piece (2) carry out spacing to chuck (31) and compress tightly, the lower extreme of sensor body (3) is provided with plug (32) of electricity connection, be provided with on mount pad (1) with plug (32) complex plug bush (13).

2. The mounting structure for an inverter current sensor according to claim 1, wherein: the upper surface of dop (31) is provided with chamfer (33), one side of locking piece (2) is provided with socket (23), the inboard top of socket (23) is provided with the inclined plane with chamfer (33) complex.

3. The mounting structure for an inverter current sensor according to claim 2, wherein: both sides of the locking block (2) are provided with a shifting block (21), and a guiding clamping edge (22) is arranged at the lower side of the shifting block (21).

4. The mounting structure for an inverter current sensor according to claim 1, wherein: the upper surface of mount pad (1) is located the front and back both sides of locking piece (2) all be provided with direction card limit (22) complex guide rail (6), and the position that mount pad (1) is located locking piece (2) opposite side is provided with dog (5), be provided with spring (4) between dog (5) and locking piece (2).

5. The mounting structure for an inverter current sensor according to claim 4, wherein: mounting plates (11) are arranged at the positions, close to the four corners, of the mounting base (1), and sockets (12) for inserting and fixing the guide rail (6) are arranged on the surface of the mounting base (1).

6. The mounting structure for an inverter current sensor according to claim 5, wherein: the guide rail (6) comprises a vertical plate (61), a flange (62) is arranged on the upper side of the vertical plate (61), and a hanging edge (63) is arranged on the lower side of the vertical plate (61).