CN218634534U

CN218634534U - Current regulator

Info

Publication number: CN218634534U
Application number: CN202222831927.2U
Authority: CN
Inventors: 关博奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-14
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a current regulator, which belongs to the technical field of voltage regulators and solves the problems of poor heat dissipation and troublesome disassembly and assembly during maintenance of the traditional current regulator, and comprises a bottom plate, a shell, a first top cover and a second top cover; four groups of mounting holes are formed in the bottom plate, and fixing screws are mounted in the mounting holes; the shell is provided with a ventilation groove, the lower end of the shell is mounted at the upper end of the bottom plate through a screw, the upper end of the shell is provided with a clamping groove and a clamping hook, and two groups of threading cylinders are arranged inside the shell; when the electrical elements on the circuit board inside the shell need to be overhauled, the first top cover and the second top cover can be taken down by pulling the clamping hooks out of the clamping grooves, tools such as a screwdriver and the like are not needed, and the disassembly is convenient; the operation of the heat dissipation fan is controlled through the controller, and the electric appliance elements on the circuit board are cooled through the heat dissipation fan and the heat dissipation plate, so that the voltage regulator is prevented from being too high in temperature and burnt out, a gap exists between the circuit board and the bottom surface of the shell, and the heat dissipation performance of the circuit board can be improved.

Description

Current regulator

Technical Field

The utility model belongs to the technical field of the voltage regulator, more specifically say, in particular to current voltage regulator.

Background

The voltage regulator is also called a power regulator, is mainly used for regulating the voltage, the current and the power on a load, and is a commonly used power voltage regulating device in electromechanical engineering.

Based on the aforesaid, traditional current regulator can produce a large amount of heats when using, if do not carry out temperature control then can lead to the voltage regulator high temperature and cause the voltage regulator to burn out to current regulator dismouting is troublesome, needs to use instruments such as screwdrivers to carry out dismouting maintenance, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a current regulator to solve traditional current regulator poor heat dissipation and the trouble problem of dismouting when overhauing.

The utility model relates to a purpose and efficiency of current regulator are reached by following concrete technical means:

a current regulator, characterized by: the device comprises a bottom plate, a shell, a first top cover and a second top cover; four groups of mounting holes are formed in the bottom plate, and fixing screws are mounted in the mounting holes; the shell is provided with a ventilation groove, the lower end of the shell is mounted at the upper end of the bottom plate through a screw, the upper end of the shell is provided with a clamping groove and a clamping hook, and two groups of threading cylinders are arranged inside the shell; a clamping hook is fixed at the lower end of the first top cover, and the first top cover is installed in a clamping groove in the shell in a buckling mode; be equipped with the draw-in groove on No. two top caps, no. two top cap buckles are installed on the trip on the casing to be equipped with the mounting groove on No. two top caps.

Furthermore, the left end of bottom plate has the ventilating board through the mounting screw, and the baffle is installed to the right-hand member bolt of bottom plate, is equipped with two sets of logical grooves on the baffle, leads to the groove and installs the heat dissipation fan with the bolt.

Furthermore, two groups of round holes are arranged on the rear end face of the bottom plate, and wire protection heads are installed in the round holes.

Furthermore, a circuit board is mounted inside the shell, four sets of studs are fixed to the bottom surface of the shell, the circuit board is locked to the studs through nuts, and a gap exists between the circuit board and the bottom surface of the shell.

Furthermore, the circuit board is welded with a heat dissipation plate, a transformer is installed on the left side of the heat dissipation plate, end covers are installed on the left end and the right end of the transformer through bolts, an adjustable resistor is installed on the left side of the transformer, and the adjustable resistor is connected with the transformer in series.

Further, a controller is installed in the installation groove in a buckling mode and is electrically connected with the heat dissipation fan.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses a lower extreme of top cap is fixed with the trip, and in the draw-in groove of top cap buckle installation on the casing, be equipped with the draw-in groove on No. two top caps, no. two top cap buckles were installed on the trip on the casing, when needs examine and repair the electrical components on the circuit board inside the casing, extract the trip from the draw-in groove and can take off top cap, no. two top caps, need not to use tools such as screwdriver, and it is convenient to dismantle.

2. The utility model discloses a welding has the heating panel on the circuit board, the baffle is installed to the right-hand member bolt of bottom plate, be equipped with two sets of logical grooves on the baffle, logical inslot bolt mounting has the heat dissipation fan, and the controller is installed to the buckle in the mounting groove on No. two top caps, the controller is connected with heat dissipation fan electricity, through controller control heat dissipation fan operation, cool down through heat dissipation fan and heating panel to the electrical components on the circuit board, prevent that the voltage regulator high temperature from burning out, there is the clearance between the bottom surface of circuit board and casing, can improve the thermal diffusivity of circuit board.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the rear end of the present invention.

Fig. 3 is a schematic view of the disassembly structure of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

Fig. 5 is a schematic structural diagram of the housing of the present invention.

Fig. 6 is a schematic structural diagram of the first top cover and the second top cover of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 11. a ventilation board; 12. a baffle plate; 13. a heat dissipation fan; 14. a wire protection head; 15. mounting holes; 2. a housing; 21. threading a bobbin; 22. a circuit board; 221. a stud; 222. a heat dissipation plate; 223. a transformer; 224. an end cap; 225. an adjustable resistor; 3. a first top cover; 4. a second top cover; 41. mounting grooves; 42. and a controller.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The embodiment is as follows:

as shown in figures 1 to 6:

the utility model provides a current regulator, which comprises a bottom plate 1, a shell 2, a first top cover 3 and a second top cover 4; four groups of mounting holes 15 are formed in the bottom plate 1, fixing screws are mounted in the mounting holes 15, two groups of round holes are formed in the rear end face of the bottom plate 1, and wire protection heads 14 are mounted in the round holes; the shell 2 is provided with a ventilation groove, the lower end of the shell 2 is installed at the upper end of the bottom plate 1 through a screw, the upper end of the shell 2 is provided with a clamping groove and a clamping hook, and two groups of threading cylinders 21 are arranged inside the shell 2; a clamping hook is fixed at the lower end of the first top cover 3, and the first top cover 3 is installed in a clamping groove in the shell 2 in a clamping mode; be equipped with the draw-in groove on No. two top caps 4, no. two top caps 4 buckles and install on the trip on casing 2 to be equipped with mounting groove 41 on No. two top caps 4.

Wherein, there is ventilating board 11 at the left end of bottom plate 1 through the mounting screw, baffle 12 is installed to the right-hand member bolt of bottom plate 1, be equipped with two sets of logical grooves on baffle 12, logical groove is gone up the bolt and is installed heat dissipation fan 13, the welding has heating panel 222 on the circuit board 22, transformer 223 is installed in heating panel 222's left side, end cover 224 is installed to transformer 223's the both ends bolt of controlling, adjustable resistance 225 is installed in transformer 223's left side, adjustable resistance 225 establishes ties with transformer 223, controller 42 is installed to the buckle in the mounting groove 41, controller 42 is connected with heat dissipation fan 13 electricity, its effect is: the controller 42 controls the operation of the heat dissipation fan 13, and the heat dissipation fan 13 and the heat dissipation plate 222 cool the electrical components on the circuit board 22, thereby preventing the temperature of the voltage regulator from being too high and burning out.

Wherein, the internally mounted of casing 2 has circuit board 22 to the bottom surface of casing 2 is fixed with four sets of studs 221, and circuit board 22 passes through nut locking on stud 221, has the clearance between the bottom surface of circuit board 22 and casing 2, and its effect is: a gap is formed between the circuit board 22 and the bottom surface of the case 2, and heat dissipation from the circuit board 22 can be improved.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when using, install the screw in mounting hole 15 and install bottom plate 1 and treat the mounted position, pass the wire in the wire protection head 14 of mounting hole 15 with the wire, then pass a threading section of thick bamboo 21 with the wire, be connected the wire with circuit board 22 at last, controller 42 is connected with heat dissipation fan 13 electricity, through 13 operation of controller 42 control heat dissipation fan, cool down through heat dissipation fan 13 and heating panel 222 electrical components on to circuit board 22, prevent that the voltage regulator high temperature from burning out, there is the clearance between the bottom surface of circuit board 22 and casing 2, can improve circuit board 22's thermal diffusivity, when needs examine and repair electrical components on the 2 inside circuit board 22 of casing, extract the trip from the draw-in groove and can be with top cap 3 No. one, no. two top caps 4 take off, need not to use instruments such as screwdriver, it is convenient to dismantle.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A current regulator, characterized by: comprises a bottom plate (1), a shell (2), a first top cover (3) and a second top cover (4); four groups of mounting holes (15) are formed in the bottom plate (1), and fixing screws are mounted in the mounting holes (15); the novel wire drawing machine is characterized in that a ventilation groove is formed in the shell (2), the lower end of the shell (2) is installed at the upper end of the bottom plate (1) through a screw, a clamping groove and a clamping hook are formed in the upper end of the shell (2), and two groups of wire drawing cylinders (21) are arranged inside the shell (2); a clamping hook is fixed at the lower end of the first top cover (3), and the first top cover (3) is installed in a clamping groove in the shell (2) in a clamping mode; be equipped with the draw-in groove on No. two top caps (4), no. two top caps (4) buckle is installed on the trip on casing (2) to be equipped with mounting groove (41) on No. two top caps (4).

2. A current regulator according to claim 1, wherein the left end of the bottom plate (1) is provided with a ventilation plate (11) by screws, the right end of the bottom plate (1) is provided with a baffle plate (12) by bolts, the baffle plate (12) is provided with two groups of through grooves, and the through grooves are provided with the heat dissipation fans (13) by bolts.

3. A current regulator according to claim 1, wherein the rear end face of the base plate (1) is provided with two sets of circular holes, and the circular holes are provided with wire protection heads (14).

4. A current regulator according to claim 1, wherein the circuit board (22) is mounted inside the housing (2), and four sets of studs (221) are fixed to the bottom surface of the housing (2), the circuit board (22) is fastened to the studs (221) by nuts, and a gap exists between the circuit board (22) and the bottom surface of the housing (2).

5. A current regulator according to claim 4, wherein the circuit board (22) is welded with a heat dissipation plate (222), a transformer (223) is installed on the left side of the heat dissipation plate (222), end covers (224) are bolted to the left and right ends of the transformer (223), an adjustable resistor (225) is installed on the left side of the transformer (223), and the adjustable resistor (225) is connected with the transformer (223) in series.

6. A current regulator according to claim 2, wherein the controller (42) is snap-fitted into the fitting groove (41), and the controller (42) is electrically connected to the heat dissipating fan (13).