CN218629924U

CN218629924U - Electrical instrument voltage paralleling device

Info

Publication number: CN218629924U
Application number: CN202222978522.1U
Authority: CN
Inventors: 冯卫权
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-14
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an electrical instrument and meter voltage parallels device relates to electric power testing arrangement technical field, include: the bracket is of a welding integrated forming structure; the parallel heads are arranged on the inner side of the bracket at equal distances; the ventilation and heat dissipation mechanisms are respectively arranged above the bracket and between the parallel heads; the fixing mechanisms are respectively arranged on the periphery of the bracket; this electrical instrument and meter voltage device side by side, be provided with a plurality of heads side by side, can connect multiunit electrical instrument and meter, the trouble of frequent plug circuit has been removed from, and each can rotate relatively independently between the head side by side, rotatory flexibility, the angle scope adjustability is very big, carry out rotation regulation through the installation angle to each head side by side, make each head side by side when connecting the wire of different trends, connect well, can not cause dragging and buckling of wire, the security that the wire is connected has greatly been guaranteed.

Description

Electrical instrument voltage paralleling device

Technical Field

The utility model relates to an electric power test technical field specifically is an electrical instrument voltage device side by side.

Background

For the single-bus segmented wiring, when the I-section bus PT stops running and the line of the bus continues to work and needs secondary voltage for metering and protection, a voltage parallel device is put into use to supply the secondary voltage of the II-section bus to the protection and metering device on the I-section bus (on the premise that the II-section bus is in a parallel state), and for the double-bus wiring, similarly, when the PT on the I-section bus stops running, the secondary voltage of the II-section bus PT can also be supplied to the protection and metering device on the line on the I-section bus through voltage parallel.

The existing referenceable bulletin numbers are: CN215525903U, which discloses a voltage paralleling device for electrical instruments and meters, wherein, in the voltage paralleling device for electrical instruments and meters, the other side of the voltage paralleling device is provided with a plurality of paralleling heads distributed at equal intervals, one side of the paralleling heads is provided with a plugging groove, and the opening side of the plugging groove of the paralleling heads is provided with a rotary cover in a rotating way. The parallel head is provided with a power-on button for controlling the power-on and power-off of the current parallel head internal insertion hole, and one side surface of the parallel head is provided with a display lamp for displaying the power-on and power-off state of the parallel head internal insertion hole. The upper part of the voltage paralleling device is provided with a suspension body through threads. The utility model is provided with a plurality of parallel heads on the voltage paralleling device, inserting grooves for independent test connection are arranged on the parallel heads, and buttons and display lamps for power on and off are arranged, so that the utility model is more convenient and fast when using various electrician instruments; meanwhile, the adjustable suspension body is arranged, so that the voltage paralleling device can be conveniently and safely suspended in scenes such as high-altitude operation and the like, and the voltage paralleling device is convenient to use.

The structure position and the direction of each parallel head of the electrical instrument voltage parallel device are fixed, and the parallel heads can not rotate by an angle when being connected with a circuit so as to adapt to the trend of the circuit, so that the circuit is easy to bend and wear and is easy to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art and having respectively to stand side by side the head and can not turned angle again, and hang the technical problem who easily rocks when putting, provide an electrical instrument voltage side by side device, this electrical instrument voltage side by side device has each and stands side by side the head and all can rotate in a flexible way alone, the good advantage of stability when placing.

In order to achieve the above object, the utility model provides a following technical scheme:

an electrical instrument voltage paralleling apparatus comprising:

the bracket is of a welding integrated forming structure;

the parallel heads are arranged on the inner side of the bracket at equal distances;

the ventilation and heat dissipation mechanisms are respectively arranged above the bracket and between the parallel heads;

and the fixing mechanisms are respectively arranged on the periphery of the support.

Preferably, the stent comprises:

the bottom of the connecting rod is fixed with a bottom plate, and the top end of the connecting rod is welded with a top plate;

the mounting groove sets up the lateral surface at the connecting rod.

Preferably, the juxtaposition head comprises:

the side wall box openings of the parallel boxes are internally provided with box doors;

the wire fixing plates are fixed in the middle of the outer walls of the front side and the rear side of the parallel boxes, and wire grooves penetrate through the wire fixing plates.

Preferably, the ventilation and heat dissipation mechanism includes:

the air inlet pipe is fixedly penetrated through the central part of the top plate, and the top end of the air inlet pipe is connected with a blower;

the fixed pipe, fixed pipe is run through from the inside center of the last boxwall of case side by side respectively, and just the top inboard of fixed pipe all cooperates and installs the cooperation pipe.

Preferably, the top ends of the matching pipes are respectively fixed at the central parts of the lower box walls of the parallel boxes, and the fixing pipes and the matching pipes are communicated with the parallel boxes.

Preferably, the fixing mechanism includes:

the fixing rod is vertically fixed in the middle of the inner side of the mounting groove;

the rubber suction plate is sleeved on the outer side of the fixing rod.

Preferably, the rubber suction plate is rotatably connected with the connecting rod through a fixing rod, and the rubber suction plate is of an arc-shaped plate structure.

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

1. the voltage paralleling device for the electrical instruments and meters is provided with the multiple paralleling heads, multiple groups of electrical instruments and meters can be connected, the trouble of frequently plugging and unplugging circuits is avoided, the paralleling heads can rotate relatively and independently, the rotation is flexible, the adjustability of the angle range is great, and the installation angle of each paralleling head can be rotationally adjusted, so that when the paralleling heads are connected with wires in different directions, the connection is good, the wires cannot be pulled and bent, the safety of wire connection is greatly ensured, and the use safety of the voltage paralleling device is further ensured;

2. the voltage paralleling device of the electrical instrument is provided with the ventilation and heat dissipation mechanism, the ventilation and heat dissipation mechanism can realize the air-filling type cooling of each parallel head, and the ventilation and heat dissipation mechanism integrates a rotating structure, so that the parallel heads can not only obtain good heat dissipation protection, but also can realize independent flexible rotation, and the service performance of the voltage paralleling device is greatly improved;

3. this electrical instrument and meter voltage device side by side is provided with fixed establishment, can carry out nimble installation fixed to this voltage device side by side, and fixed establishment realizes its fixed purpose through the rubber suction disc, and the rubber suction disc then utilizes the principle of atmospheric pressure to the adsorption mode of sucking disc realizes the fixed purpose to this voltage device side by side, and whole fixed process is swift convenient, fixes the back, and this voltage device side by side can not rock, places very stably.

Drawings

Fig. 1 is a schematic view of an overall structure of an electrical instrument voltage paralleling apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a parallel head structure of an electrical instrument voltage parallel device according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of a voltage paralleling device for an electrical instrument and meter according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a fixing mechanism of an electrical instrument voltage paralleling device according to an embodiment of the present invention.

1. A support; 101. a connecting rod; 1011. mounting grooves; 102. a base plate; 103. a top plate; 2. parallel heads; 201. a parallel box; 202. a box door; 203. a wire fixing plate; 204. a wire slot; 3. a ventilation and heat dissipation mechanism; 301. an air inlet pipe; 302. a blower; 303. a fixed tube; 304. a mating tube; 4. a fixing mechanism; 401. fixing the rod; 402. a rubber suction 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.

Fig. 1 is a schematic view of an overall structure of an electrical instrument voltage paralleling device according to an embodiment of the present invention; fig. 2 is a schematic view of a parallel head structure of an electrical instrument voltage parallel device according to an embodiment of the present invention; fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of a voltage paralleling device for an electrical instrument and meter according to an embodiment of the present invention; fig. 4 is a schematic view of a partial structure of a fixing mechanism of a voltage paralleling device for an electrical instrument and meter according to an embodiment of the present invention.

In this embodiment, with reference to the accompanying drawings, an electrical instrument voltage paralleling apparatus includes: the support 1 is of a welding integrated forming structure; the parallel heads 2 are arranged on the inner side of the bracket 1 at equal intervals; the ventilation and heat dissipation mechanism 3 is arranged above the bracket 1 and between the parallel heads 2 respectively; the fixing mechanisms 4 are respectively arranged on the periphery of the support 1.

Specifically, support 1 is used for the equipment and supports whole voltage and parallels the device, provide good stable outer supporting structure for whole voltage and parallels the device, it sets up the multiunit to parallel first 2, multiunit electrical instrument can be pegged graft, ventilation cooling mechanism 3 is used for realizing respectively paralleling the heat dissipation of irritating of first 2, reduce respectively paralleling the temperature of first 2, make respectively paralleling first 2 can normally work safely, fixed establishment 4 is used for fixed bolster 1, make support 1 can fix in a flexible way, and the fixed mode is simple and efficient.

To facilitate a thorough understanding of the specific structure and principles of the stent 1 by those skilled in the art, further description of the stent 1 is provided. In the present embodiment, the stent 1 includes: a bottom plate 102 is fixed at the bottom of the connecting rod 101, and a top plate 103 is welded at the top end of the connecting rod 101; mounting groove 1011, mounting groove 1011 sets up the lateral surface at connecting rod 101.

The connecting rod 101 is used as a connecting and supporting structure between the bottom plate 102 and the top plate 103 for realizing the stability and firmness of the whole bracket 1 structure, and the mounting groove 1011 arranged on the connecting rod 101 is used for mounting the fixing mechanism 4 for realizing the mounting and fixing purposes of the bracket 1.

The juxtaposition head 2 is further described in order to facilitate a full understanding of the specific structure and principles of the juxtaposition head 2 by those skilled in the art. In the present embodiment, the parallel head 2 includes: a box door 202 is arranged on the inner side of a side wall box opening of the parallel box 201; the wire fixing plate 203 is fixed in the middle of the outer walls of the front side and the rear side of the parallel box 201, and the wire grooves 204 are formed in the wire fixing plate 203 in a penetrating mode.

Voltage parallelors are arranged in the parallel heads 2, one parallel head 2 is correspondingly connected with one group of electrical instruments, the wire grooves 204 in the wire fixing plate 203 are used for limiting and fixing connecting wires, and the arrangement of the parallel heads 2 enables the voltage paralleling device to be simultaneously connected with the multiple groups of electrical instruments and avoids frequent plugging and unplugging of the connecting wires.

In order to make the concrete structure and principle of the ventilation and heat dissipation mechanism 3 fully understood by those skilled in the art, the ventilation and heat dissipation mechanism 3 will be further described. In the present embodiment, the ventilation and heat dissipation mechanism 3 includes: the air inlet pipe 301, the air inlet pipe 301 is fixedly penetrated through the central part of the top plate 103, and the top end of the air inlet pipe 301 is connected with a blower 302; the fixed tubes 303 penetrate through the centers of the inner parts of the upper box walls of the parallel boxes 201 respectively, and the matching tubes 304 are installed on the inner sides of the upper parts of the fixed tubes 303 in a matching mode; the top ends of the matching pipes 304 are respectively fixed at the central part of the lower box wall of the parallel box 201, and the fixed pipe 303 and the matching pipes 304 are communicated with the parallel box 201.

The ventilation and heat dissipation mechanism 3 is used for air-cooling and heat dissipation of each parallel head 2, the air inlet pipe 301 is arranged on the top plate 103, the top of the ventilation pipe 302 is connected with the top of the voltage parallel device, air generated by operation of the ventilation pipe 302 can enter the uppermost parallel head 2 through the air inlet pipe 301, then the air is blown downwards into the next parallel head 2 under the effect of the through structure of the fixing pipe 303 and the matching pipe 304 between the parallel heads 2, air-filling and heat dissipation protection of each parallel head 2 is achieved, meanwhile, the fixing pipe 303 and the matching pipe 304 are connected in a matched mode to form a rotatable pipe group, the upper parallel head 2 and the lower parallel head 2 can rotate relatively and independently, and further the direction angle of each parallel head 2 can be adjusted, when the parallel heads 2 are connected with wires, the wire trend can be better adapted, the problems that the wires are bent and pulled and the like are avoided, and the safety of the voltage parallel device during use is greatly guaranteed.

The securing mechanism 4 is further described to facilitate a thorough understanding of the specific structure and principles of the securing mechanism 4 by those skilled in the art. In the present embodiment, the fixing mechanism 4 includes: the fixing rod 401 is vertically fixed in the middle of the inner side of the mounting groove 1011; the rubber suction plate 402 is sleeved outside the fixing rod 401; the rubber suction plate 402 is rotatably connected with the connecting rod 101 through a fixing rod 401, and the rubber suction plate 402 is in a circular arc plate-shaped structure.

Fixing mechanism 4 is used for accomplishing the fixed mounting work of support 1, dead lever 401 is as the installation and the rotation basis of rubber suction disc 402, make rubber suction disc 402 can wind the nimble turned angle of dead lever 401, borrow this can be rotatory rubber suction disc 402 to the optimum angle position, in order to laminate the mounting plane better, the circular arc inner concave surface of rubber suction disc 402 is external all the time, when needs place the fixing to this voltage parallel arrangement, only need compress tightly rubber suction disc 402 on the mounting plane, extrude the air in the rubber suction disc 402 inner groovy, make rubber suction disc 402 utilize the effect of external atmospheric pressure, the actuation tightly is on the mounting plane, whole support 1 obtains stably fixed like this, can not rock, and the operation is swift convenient.

The working principle is as follows: firstly, the voltage paralleling device is installed and fixed according to actual needs, a fixing mechanism 4 is arranged on the voltage paralleling device, the rubber suction plate 402 is rotated according to the angle of an installation plane, so that the arc inner concave surface of the rubber suction plate 402 can be flatly attached to the installation plane, then the rubber suction plate 402 is pressed onto the installation plane, air in the inner concave surface of the rubber suction plate 402 is squeezed out, and the rubber suction plate 402 is tightly adsorbed on the installation plane, so that the voltage paralleling device is quickly and stably installed and fixed;

a voltage paralleling device is arranged in the paralleling head 2, the box door 202 can be opened to connect the electrical instruments and meters, and a plurality of groups of paralleling heads 2 are arranged, so that a plurality of groups of electrical instruments and meters can be connected, and the trouble and uneasiness factors of frequently plugging and unplugging circuits are avoided;

secondly, the parallel heads 2 can flexibly rotate relatively independently through the rotation fit between the fixing pipe 303 and the matching pipe 304, so that the respective direction angles can be exchanged, the wires are not easy to bend and pull when being connected, and the use safety is guaranteed;

then, when the voltage parallel device works normally, the blower 302 needs to be started, the fan blades inside the blower 302 rotate to generate wind force, and the wind enters the topmost parallel box 201 through the wind inlet pipe 301, passes through the parallel box 201 downwards, and enters the next parallel box 201 through the fixed pipe 303 and the matching pipe 304, so that the ventilation and heat dissipation protection of the parallel boxes 201 in each layer is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electrical instrument voltage paralleling apparatus, comprising:

the support (1) is of a welding integrated forming structure;

the parallel heads (2) are arranged on the inner side of the bracket (1) at equal intervals;

the ventilation and heat dissipation mechanisms (3), the ventilation and heat dissipation mechanisms (3) are respectively arranged above the bracket (1) and between the parallel heads (2);

the fixing mechanisms (4) are respectively arranged on the periphery of the support (1).

2. An electrical instrument voltage paralleling apparatus according to claim 1, wherein:

the stent (1) comprises:

the bottom of the connecting rod (101) is fixedly provided with a bottom plate (102), and the top end of the connecting rod (101) is welded with a top plate (103);

mounting groove (1011), mounting groove (1011) set up the lateral surface at connecting rod (101).

3. An electrical instrument voltage paralleling apparatus according to claim 2, wherein:

the juxtaposition head (2) comprises:

the side wall box opening of the parallel box (201) is internally provided with a box door (202);

the wire fixing plate (203), the wire fixing plate (203) is fixed in the middle of the outer walls of the front side and the rear side of the parallel box (201), and wire grooves (204) penetrate through the wire fixing plate (203).

4. An electrical instrument voltage paralleling apparatus according to claim 3, wherein:

the ventilation and heat dissipation mechanism (3) comprises:

the air inlet pipe (301), the air inlet pipe (301) is fixedly penetrated through the center part of the top plate (103), and the top end of the air inlet pipe (301) is connected with a blower (302);

the fixing pipes (303) penetrate through the inner centers of the upper box walls of the parallel boxes (201) respectively, and the matching pipes (304) are installed on the inner sides of the upper portions of the fixing pipes (303) in a matching mode.

5. An electrical instrument voltage paralleling apparatus according to claim 4, wherein: the top ends of the matching pipes (304) are respectively fixed at the central part of the lower box wall of the parallel box (201), and the fixed pipe (303) and the matching pipes (304) are communicated with the parallel box (201).

6. An electrical instrument voltage paralleling apparatus according to claim 2, wherein:

the fixing mechanism (4) comprises:

the fixing rod (401), the said fixing rod (401) is fixed vertically in the middle of inboard of the mounting groove (1011);

the rubber suction plate (402) is sleeved on the outer side of the fixing rod (401).

7. An electrical instrument voltage paralleling apparatus according to claim 6, wherein: the rubber suction plate (402) is rotatably connected with the connecting rod (101) through a fixing rod (401), and the rubber suction plate (402) is of an arc-shaped plate-shaped structure.