CN216485224U - Open type low-power consumption current sensor - Google Patents

Abstract

The utility model discloses an opening type low-power consumption current sensor, including bottom plate and sensor lower part, the top rigid coupling of bottom plate has the sensor lower part, fixing device is installed to the top of sensor lower part. This opening type low-power consumption current sensor, through sensor upper portion, the concave plate, the baffle, mutually support between diaphragm and the first spring isotructure, after the electric wire enters into between sensor upper portion and the sensor lower part, the baffle can support the diaphragm tightly through the elasticity performance of first spring, thereby close the opening part of this device, otherwise also made things convenient for the electric wire to take out, through the arc, the gasket, the montant, mutually support between dog and the barrel isotructure, after the electric wire removes to between two arcs, the arc can support the electric wire tightly through the elasticity performance of second spring, make the electric wire more stable, thereby just improved the result of use of this device.

Description

Open type low-power consumption current sensor

Technical Field

The utility model relates to a current sensor technical field specifically is an opening type low-power consumption current sensor.

Background

The current sensor is a detection device, can feel the information of the measured current, and can detect the information of feeling, according to certain rule transform into the signal of telecommunication or other required form information output that accord with certain standard needs, in order to satisfy the transmission of information, processing, storage, demonstration, record and control etc. requirement, current sensor can be divided into closed type and open type, wherein open type current sensor's range of application is the widest, and open type current sensor among the prior art adopts the mode of bolt to dock mostly, need the cooperation instrument to open like this, and open type current sensor among the prior art also does not fix the electric wire simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opening type low-power consumption current sensor to solve and propose among the above-mentioned background art and the opening type current sensor among the prior art mostly adopts the mode of bolt to dock, need the problem that the cooperation instrument could be opened like this.

In order to achieve the above purpose, the utility model provides a following technical scheme: an open type low-power-consumption current sensor comprises a bottom plate and a sensor lower part, wherein the sensor lower part is fixedly connected above the bottom plate, and a fixing device is arranged above the sensor lower part;

the fixing device comprises an upper part of the sensor, a concave plate, a baffle plate, a transverse plate and a first spring;

the lower surface on sensor upper portion closely laminates with the upper surface of sensor lower part, the right side below rigid coupling on sensor upper portion has the notch plate, and the groove of notch plate rotates through the pivot and is connected with the baffle, the left side top outer wall of baffle closely laminates has the diaphragm, and the left side of diaphragm links to each other with the sensor lower part is fixed, the top of diaphragm is equipped with a plurality of first springs, and the both ends outer wall of first spring links to each other with baffle and notch plate are fixed respectively.

Preferably, the left sides of the lower part of the sensor and the upper part of the sensor are fixedly connected with arc blocks, the upper arc block and the lower arc block are connected through a pin shaft in a rotating mode, and therefore the device can be opened through the arc blocks and the pin shaft.

Preferably, a connecting device is arranged on the front end face of the lower part of the sensor;

the connecting device comprises a connecting terminal, pins and a resistance block;

the outer wall of the wiring terminal is fixedly connected with the inside of the lower portion of the sensor, a plurality of pins are fixedly connected with the front end face of the wiring terminal, the resistor block is arranged above the pins, and the rear end face of the resistor block is fixedly connected with the lower portion of the sensor.

Preferably, a propping device is arranged below the upper part of the sensor;

the abutting device comprises an arc-shaped plate, a gasket, a vertical rod, a stop block and a barrel;

from top to bottom the arc is located the below on sensor upper portion, the inside and outside both sides of arc rigid coupling respectively have gasket and montant, and the outside rigid coupling of montant has the dog, the barrel is installed to the outer wall of dog, and the inside of barrel and opening part inner wall respectively with the outer wall clearance fit of dog and montant, from top to bottom the outside of barrel is respectively with sensor upper portion and sensor lower part fixed the linking to each other.

Preferably, the inside mounting of barrel has the second spring, and the both ends outer wall of second spring links to each other with dog and barrel are fixed respectively, and the arc can support the electric wire tightly through the elasticity performance of second spring like this.

Compared with the prior art, the beneficial effects of the utility model are that: according to the open type low-power-consumption current sensor, the upper part of the sensor, the concave plate, the baffle plate, the transverse plate, the first spring and other structures are matched with each other, after a wire enters between the upper part of the sensor and the lower part of the sensor, the transverse plate can be tightly abutted by the baffle plate through the elastic property of the first spring, so that the opening of the device is closed, and the wire is conveniently taken out otherwise;

through mutually supporting between structures such as arc, gasket, montant, dog and barrel, after the electric wire removed between two arcs, the arc can support the electric wire tightly through the elasticity performance of second spring, makes the electric wire more stable to just improved the result of use of this device.

Drawings

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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the arrangement of the concave plate, the baffle plate and the cross plate of FIG. 2;

fig. 4 is a schematic structural view of the vertical rod, the arc-shaped plate and the stop block in fig. 2.

In the figure: 1. the sensor comprises a bottom plate, 2, a sensor lower part, 3, a fixing device, 301, a sensor upper part, 302, a concave plate, 303, a baffle, 304, a transverse plate, 305, a first spring, 4, a connecting device, 401, a wiring terminal, 402, pins, 403, a resistance block, 5, a butting device, 501, an arc-shaped plate, 502, a gasket, 503, a vertical rod, 504, a stop block, 505, a barrel, 6, an arc-shaped block, 7, a pin shaft, 8 and a second spring.

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. 1-4, the present invention provides a technical solution: an open type low-power consumption current sensor comprises a bottom plate 1 and a sensor lower part 2, the sensor lower part 2 is fixedly connected above the bottom plate 1, a fixing device 3 is arranged above the sensor lower part 2, the fixing device 3 comprises a sensor upper part 301, a concave plate 302, a baffle plate 303, a transverse plate 304 and a first spring 305, the lower surface of the sensor upper part 301 is tightly attached to the upper surface of the sensor lower part 2, the concave plate 302 is fixedly connected below the right side of the sensor upper part 301, the groove of the concave plate 302 is rotatably connected with the baffle plate 303 through a rotating shaft, the baffle plate 303 can rotate at the groove of the concave plate 302 through the rotating shaft, the transverse plate 304 is tightly attached to the outer wall above the left side of the baffle plate 303, the baffle plate 303 can fix the sensor upper part 301 at the sensor lower part 2 through the transverse plate 304, the left side of the transverse plate 304 is fixedly connected with the sensor lower part 2, 2 first springs 305 are arranged above the transverse plate 304, first spring 305 is torsion spring, and the both ends outer wall of first spring 305 is fixed continuous with baffle 304 and concave plate 302 respectively, and when baffle 304 rotated to the right side elastic deformation can take place for first spring 305, and the equal rigid coupling in left side of sensor lower part 2 and sensor upper portion 301 has arc piece 6, and upper and lower arc piece 6 rotates through round pin axle 7 and links to each other.

Connecting device 4 is installed to the preceding terminal surface of sensor lower part 2, and connecting device 4 includes binding post 401, stitch 402 and resistance piece 403, and the outer wall of binding post 401 links to each other with the inside of sensor lower part 2 is fixed, and binding post 401's preceding terminal surface rigid coupling has 4 stitches 402, can be connected this device with external equipment through stitch 402 and binding post 401, and resistance piece 403 is located to the top of stitch 402, and the rear end face of resistance piece 403 links to each other with sensor lower part 2 is fixed.

The lower part of the upper part 301 of the sensor is provided with a propping device 5, the propping device 5 comprises an arc plate 501, a gasket 502, a vertical rod 503, a stopper 504 and a cylinder 505, the upper arc plate 501 and the lower arc plate 501 are positioned below the upper part 301 of the sensor, the inner side and the outer side of the arc plate 501 are respectively fixedly connected with the gasket 502 and the vertical rod 503, the outer side of the vertical rod 503 is fixedly connected with the stopper 504, the stopper 504 can be driven to move by the vertical rod 503, the cylinder 505 is arranged on the outer wall of the stopper 504, the inner side of the cylinder 505 is provided with an opening, the inner wall of the cylinder 505 and the inner wall of the opening are respectively in clearance fit with the stopper 504 and the outer wall of the vertical rod 503, the stopper 504 can limit the vertical rod 503 through the opening of the cylinder 505, the outer sides of the upper cylinder 505 and the lower cylinder 505 are respectively fixedly connected with the upper part 301 of the sensor and the lower part 2 of the sensor, the cylinder 505 is internally provided with a second spring 8, and the outer walls at two ends of the second spring 8 are respectively fixedly connected with the stopper 504 and the cylinder 505, the second spring 8 is elastically deformed when the stopper 504 moves outward.

In this embodiment, when an operator needs to use the open type low-power current sensor, the operator first rotates the baffle 303 to the right side to rotate the baffle 303 at the groove of the concave plate 302 through the rotating shaft, the lower part of the baffle 303 leaves the transverse plate 304, meanwhile, the baffle 303 cooperates with the concave plate 302 to elastically deform the first spring 305, then the sensor upper part 301 can rotate at the sensor lower part 2 through the arc block 6 and the pin 7, so that the device can be opened, the electric wire enters between the sensor upper part 301 and the sensor lower part 2, then the sensor upper part 301 is driven to reset, the baffle 303 is released, the baffle 303 resets under the elastic force of the first spring 305 and abuts against the transverse plate 304, thus the purpose of convenient installation is achieved, then the arc plate 501 is pushed to the outside, and the arc plate 501 drives the stopper 504 to move through the vertical rod 503, the stopper 504 cooperates with the barrel 505 to enable the second spring 8 to generate elastic deformation, and then the electric wire is moved between the two arc-shaped plates 501, so that the arc-shaped plates 501 can tightly support the electric wire through the elastic performance of the second spring 8, and the electric wire is more stable.

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 (5)

1. The utility model provides an opening type low-power consumption current sensor, includes bottom plate (1) and sensor lower part (2), the top rigid coupling of bottom plate (1) has sensor lower part (2), its characterized in that: a fixing device (3) is arranged above the lower part (2) of the sensor;

the fixing device (3) comprises a sensor upper part (301), a concave plate (302), a baffle plate (303), a transverse plate (304) and a first spring (305);

the lower surface of sensor upper portion (301) closely laminates with the upper surface of sensor lower part (2), the right side below rigid coupling of sensor upper portion (301) has notch plate (302), and the groove of notch plate (302) rotates through the pivot and is connected with baffle (303), the left side top outer wall of baffle (303) closely laminates and has diaphragm (304), and the left side of diaphragm (304) is fixed continuous with sensor lower part (2), the top of diaphragm (304) is equipped with a plurality of first springs (305), and the both ends outer wall of first spring (305) respectively with baffle (303) and notch plate (302) fixed continuous.

2. An open type low power consumption current sensor according to claim 1, wherein: the left sides of the lower sensor part (2) and the upper sensor part (301) are fixedly connected with arc blocks (6), and the arc blocks (6) are connected in a rotating mode through pin shafts (7).

3. An open type low power consumption current sensor according to claim 1, wherein: the front end surface of the lower part (2) of the sensor is provided with a connecting device (4);

the connecting device (4) comprises a connecting terminal (401), a pin (402) and a resistance block (403);

the outer wall of binding post (401) links to each other with the inside of sensor lower part (2) is fixed, binding post (401) preceding terminal surface rigid coupling has a plurality of stitches (402), resistance piece (403) are located to the top of stitch (402), and the rear end face of resistance piece (403) links to each other with sensor lower part (2) is fixed.

4. An open type low power consumption current sensor according to claim 1, wherein: a propping device (5) is arranged below the upper part (301) of the sensor;

the abutting device (5) comprises an arc-shaped plate (501), a gasket (502), a vertical rod (503), a stop block (504) and a cylinder body (505);

from top to bottom arc (501) are located the below of sensor upper portion (301), the inside and outside both sides rigid coupling of arc (501) have gasket (502) and montant (503) respectively, and the outside rigid coupling of montant (503) has dog (504), barrel (505) are installed to the outer wall of dog (504), and the inside of barrel (505) and opening part inner wall respectively with the outer wall clearance fit of dog (504) and montant (503), from top to bottom the outside of barrel (505) links to each other with sensor upper portion (301) and sensor lower part (2) are fixed respectively.

5. An open type low power consumption current sensor according to claim 4, wherein: the inside mounting of barrel (505) has second spring (8), and the both ends outer wall of second spring (8) links to each other with dog (504) and barrel (505) are fixed respectively.

Images