CN214707174U

CN214707174U - Low-voltage dynamic reactive power regulator

Info

Publication number: CN214707174U
Application number: CN202120967505.0U
Authority: CN
Inventors: 侯继东
Original assignee: Guangdong Hexin Power Technology Co ltd
Current assignee: Guangdong Hexin Power Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-12
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a low-voltage dynamic reactive power regulator, which belongs to the technical field of compensation capacitors, and comprises a containing cavity, wherein a mounting plate is arranged at the bottom end inside the containing cavity, a placing plate is arranged at the upper end of the mounting plate, adjusting and mounting components are symmetrically arranged on two sides of the placing plate, each adjusting and mounting component comprises a limiting rod, a limiting spring, a connecting rod, an adjusting chute and a fixing frame, wherein the fixing frame is symmetrically arranged at the upper end of the mounting plate corresponding to the placing plate, the adjusting chute is arranged inside the upper end of the fixing frame, the connecting rod is arranged inside the adjusting chute, the limiting spring is sleeved on the surface of the connecting rod, and the limiting rod is arranged at the bottom end of the limiting spring; the utility model discloses a setting is adjusted the installation component, and improve equipment's suitability is provided with gag lever post and spacing spring and compresses tightly the circuit board, guarantees the stability of circuit board installation, improves the installation effectiveness, practices thrift manpower resources.

Description

Low-voltage dynamic reactive power regulator

Technical Field

The utility model belongs to the technical field of compensating capacitor, concretely relates to low pressure dynamic reactive power regulator.

Background

The passive dynamic compensation regulator is an electronic power device module capable of quickly switching power parallel capacitors, and its electric structure mainly consists of high-power anti-parallel thyristor module, isolating circuit, trigger circuit, synchronous circuit protection circuit and drive circuit, and is equipped with connecting terminal for controlling switch to make or break, and controlling logic voltage OV (break) and 12V to make.

The prior art has the following problems: in a low pressure dynamic reactive power regulator that chinese patent application number is 201721925984.X discloses, it can't carry out fixed mounting to the circuit board of different specifications when using, influences the suitability of equipment, reduces the convenience of installation, and can't filter the air that gets into and hold intracavity portion when using, easily causes the dust to adhere to heat radiation fins's surface, influences the radiating effect.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a low pressure dynamic reactive power regulator has simple to operate and dustproof effectual characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure dynamic var regulator, is including holding the chamber, the inside bottom that holds the chamber is provided with the mounting panel, the upper end of mounting panel is provided with places the board, the bilateral symmetry of placing the board is provided with adjusts the installation component, it includes gag lever post, spacing spring, connecting rod, regulation spout, mount to adjust the installation component, wherein, the upper end correspondence of mounting panel is placed the board symmetry and is provided with the mount, the inside regulation spout that is provided with in upper end of mount, the inside of adjusting the spout is provided with the connecting rod, the surface of connecting rod is cup jointed and is provided with spacing spring, the bottom of spacing spring is provided with the gag lever post, the even interval in bottom of mounting panel is provided with heat radiation fins, one side of heat radiation fins is provided with the heat dissipation fan.

Preferably, the upper end of the connecting rod is provided with a limit baffle.

Preferably, the inner part of the placing plate is provided with positioning insertion holes at uniform intervals corresponding to the connecting rods.

Preferably, one side that heat radiation fan kept away from heat radiation fins is provided with convenient dustproof subassembly, convenient dustproof subassembly includes spacing spout, installing frame, fiber filter screen and installation box body, wherein, one side of heat radiation fan is provided with the installation box body, the bottom of installation box body is provided with spacing spout, one side surface that heat radiation fan was kept away from to the installation box body is provided with the installing frame, the inside of installation box body is provided with the fiber filter screen.

Preferably, the upper end of the installation box body is provided with a strong magnetic block, and the bottom of the installation plate is provided with a fixed iron block corresponding to the strong magnetic block.

Preferably, the upper end surface of the mounting frame is provided with a handle.

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

1. the utility model discloses a setting up and adjusting the installation component, can follow and adjust the spout and remove the connecting rod and adjust its position, be convenient for install fixedly to the circuit board of different specifications, improve equipment's suitability is provided with gag lever post and spacing spring and compresses tightly the circuit board, guarantees the stability of circuit board installation, improves the installation effectiveness, practices thrift manpower resources.

2. The utility model discloses a set up convenient dustproof subassembly, filter the dust in the air by the inside fiber filter screen of installation box body, prevent that impurity such as dust from getting into the inside that holds the chamber and attaching to heat radiation fins's surface, guarantee radiating effect, improve equipment's life.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting and mounting assembly of the present invention;

FIG. 3 is a top view of the structure of the adjusting and mounting assembly of the present invention;

FIG. 4 is a schematic structural view of the convenient dustproof assembly of the present invention;

fig. 5 is the structure diagram of the convenient dustproof assembly of the present invention.

In the figure: 1. an accommodating chamber; 2. adjusting the mounting assembly; 21. a limiting rod; 22. a limiting spring; 23. a connecting rod; 24. a limit baffle; 25. adjusting the sliding chute; 26. a fixed mount; 27. positioning the jack; 3. mounting a plate; 4. heat dissipation fins; 5. a heat dissipation fan; 6. a convenient dust-proof assembly; 61. a limiting chute; 62. installing a frame; 63. a fiber screen; 64. a handle; 65. a strong magnetic block; 66. fixing the iron blocks; 67. installing a box body; 7. placing 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, the present invention provides the following technical solutions: a low-voltage dynamic reactive regulator comprises a containing cavity 1, wherein a mounting plate 3 is arranged at the bottom end inside the containing cavity 1, a placing plate 7 is arranged at the upper end of the mounting plate 3, adjusting and mounting assemblies 2 are symmetrically arranged on two sides of the placing plate 7, each adjusting and mounting assembly 2 comprises a limiting rod 21, a limiting spring 22, a connecting rod 23, an adjusting chute 25 and a fixing frame 26, wherein the upper end of the mounting plate 3 is symmetrically provided with the fixing frame 26 corresponding to the placing plate 7, the adjusting chute 25 is arranged inside the upper end of the fixing frame 26, the connecting rod 23 is arranged inside the adjusting chute 25, the surface of the connecting rod 23 is sleeved with the limiting spring 22, the limiting rod 21 is arranged at the bottom end of the limiting spring 22, heat dissipation fins 4 are uniformly arranged at intervals at the bottom end of the mounting plate 3, heat dissipation fans 5 are arranged on one side of the heat dissipation fins 4, when a circuit board in the containing cavity 1 is installed, the circuit board is placed at the upper end of the placing plate 7, then, the connecting rod 23 is moved along the adjusting sliding groove 25, so that the connecting rod 23 can be inserted into the mounting hole of the circuit board, and the connecting rod 23 is inserted into the positioning insertion hole 27 inside the placing plate 7, thereby ensuring the convenience of circuit board mounting and the applicability of the equipment.

Specifically, the upper end of the connecting rod 23 is provided with a limit baffle 24.

Through adopting above-mentioned technical scheme, guarantee the effect that compresses tightly of circuit board, improve the stability of installation.

Specifically, the positioning insertion holes 27 are provided inside the placing plate 7 at regular intervals corresponding to the connecting rods 23.

By adopting the technical scheme, the circuit boards of different specifications are convenient to install, the applicability of the equipment is improved, and the working efficiency is improved.

Specifically, the one side that heat radiation fan 5 kept away from heat radiation fin 4 is provided with convenient dustproof subassembly 6, and convenient dustproof subassembly 6 includes spacing spout 61, installing frame 62, fibre filter screen 63 and installation box body 67, and wherein, one side of heat radiation fan 5 is provided with installation box body 67, and the bottom of installation box body 67 is provided with spacing spout 61, and one side surface that heat radiation fan 5 was kept away from to installation box body 67 is provided with installing frame 62, and the inside of installation box body 67 is provided with fibre filter screen 63.

Through adopting above-mentioned technical scheme, 5 work is to holding the inside circuit board heat dissipation of chamber before at the heat dissipation fan, install installation box body 67 along spacing spout 61, and make strong magnet 65 and the actuation of fixed iron plate 66, guarantee the stability of installation box body 67 installation, the inside fiber filter screen 63 of installation box body 67 filters the dust impurity in the air, prevent that the dust from getting into the surface that holds 1 inside and attach to at heat radiation fins 4 in chamber, and the heat dissipation effect is improved, and the service life of equipment is guaranteed.

Specifically, the upper end of the mounting box body 67 is provided with a strong magnet 65, and the bottom end of the mounting plate 3 is provided with a fixed iron block 66 corresponding to the strong magnet 65.

Through adopting above-mentioned technical scheme, be convenient for carry on spacing fixedly to installation box body 67, improve the stability of installation.

Specifically, the upper end surface of the mounting frame 62 is provided with a handle 64.

Through adopting above-mentioned technical scheme, be convenient for take out installation box body 67 from holding chamber 1, guarantee the convenience of using.

The structure and the use principle of the heat dissipation fins 4 and the heat dissipation fans 5 in the utility model are disclosed in a low-voltage dynamic reactive regulator disclosed in the Chinese patent application No. 201721925984. X.

The utility model discloses a theory of operation and use flow: when the utility model is used, when the circuit board in the accommodating cavity 1 is installed, the circuit board is placed at the upper end of the placing plate 7, then the connecting rod 23 is moved along the adjusting sliding groove 25 so that the connecting rod 23 can be inserted into the mounting hole corresponding to the circuit board, and the connecting rod 23 is inserted into the positioning insertion hole 27 inside the placing plate 7, thereby ensuring the convenience of circuit board installation and the applicability of equipment;

before 5 work of heat dissipation fan dispels the heat to the circuit board that holds the inside of chamber 1, install installation box body 67 along spacing spout 61, and make strong magnet 65 and the actuation of fixed iron plate 66, guarantee the stability of installation box body 67 installation, the inside fiber filter screen 63 of installation box body 67 filters the dust impurity in the air, prevent that the dust from getting into the surface that holds the inside of chamber 1 and adhere to in heat radiation fins 4, improve the radiating effect, guarantee the life of equipment.

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. A low pressure dynamic var regulator, is including holding chamber (1), its characterized in that: the bottom end of the containing cavity (1) is provided with a mounting plate (3), the upper end of the mounting plate (3) is provided with a placing plate (7), two lateral symmetry of the placing plate (7) is provided with an adjusting and mounting assembly (2), the adjusting and mounting assembly (2) comprises a limiting rod (21), a limiting spring (22), a connecting rod (23), an adjusting sliding chute (25) and a fixing frame (26), wherein the upper end of the mounting plate (3) is symmetrically provided with the fixing frame (26) corresponding to the placing plate (7), the upper end of the fixing frame (26) is internally provided with the adjusting sliding chute (25), the inner part of the adjusting sliding chute (25) is provided with the connecting rod (23), the surface of the connecting rod (23) is sleeved with the limiting spring (22), the bottom end of the limiting spring (22) is provided with the limiting rod (21), and the bottom end of the mounting plate (3) is uniformly provided with heat radiating fins (4) at intervals, and a heat radiation fan (5) is arranged on one side of the heat radiation fins (4).

2. A low voltage dynamic var regulator according to claim 1, wherein: and a limiting baffle (24) is arranged at the upper end of the connecting rod (23).

3. A low voltage dynamic var regulator according to claim 1, wherein: the inner part of the placing plate (7) is provided with positioning insertion holes (27) at even intervals corresponding to the connecting rods (23).

4. A low voltage dynamic var regulator according to claim 1, wherein: one side that heat radiation fan (5) kept away from heat radiation fin (4) is provided with convenient dustproof subassembly (6), convenient dustproof subassembly (6) are including spacing spout (61), installing frame (62), fiber screen (63) and installation box body (67), wherein, one side of heat radiation fan (5) is provided with installation box body (67), the bottom of installation box body (67) is provided with spacing spout (61), a side surface that heat radiation fan (5) were kept away from in installation box body (67) is provided with installing frame (62), the inside of installation box body (67) is provided with fiber screen (63).

5. A low voltage dynamic var regulator according to claim 4, wherein: the upper end of installation box body (67) is provided with strong magnet (65), the bottom of mounting panel (3) is provided with fixed iron plate (66) corresponding to strong magnet (65).

6. A low voltage dynamic var regulator according to claim 4, wherein: the upper end surface of the mounting frame (62) is provided with a handle (64).