CN214626020U

CN214626020U - Low-voltage power supply and distribution transformer device

Info

Publication number: CN214626020U
Application number: CN202120768933.0U
Authority: CN
Inventors: 刘世奇; 闫利明; 葛海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-05
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a low-voltage power supply and distribution transformer device, which belongs to the technical field of distribution equipment, and adopts the technical proposal that the device comprises a box body, wherein the left top and the bottom of the box body are both provided with a heat dissipation mechanism and a protection mechanism, the heat dissipation mechanism comprises a through hole, a fixed rod and a ventilation fan, the fixed rod is arranged in the inner cavity of the through hole, the low-voltage power supply and distribution transformer device has the effects of ventilating and radiating the inner cavity of the box body through the heat dissipation mechanism, thereby protecting the low-voltage power supply and distribution transformer equipment, preventing dust and water vapor from entering the inner cavity of the box body through the protection mechanism, preventing the service life of the low-voltage power supply and distribution transformer equipment from being shortened due to the dust and the water vapor, reducing the generation of heat through the wire arrangement port, and playing the effect of orderly arranging the wires through a sealing gasket, thereby playing the effect of preventing rainwater from entering the inner cavity of the box body, the purposes of reasonable structure, convenient use and good heat dissipation effect are realized.

Description

Low-voltage power supply and distribution transformer device

Technical Field

The utility model relates to a distribution equipment technical field, in particular to low pressure supplies distribution transformer device.

Background

The distribution equipment is a general name of equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a circuit breaker, a low-voltage switch cabinet, a distribution board, a switch box, a control box and the like in a power system, and the conventional distribution and transformation equipment is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The existing low-voltage power supply and distribution transformation device does not have a good heat dissipation effect, so that the low-voltage power supply and distribution transformation device has certain limitation when in use, and internal elements are easy to be overheated and damaged, thereby causing property loss and resource waste.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low pressure supplies distribution transformer device aims at solving current low pressure and supplies distribution transformer device and does not have better radiating effect, has certain limitation when making low pressure supply distribution transformer device use, and easily makes the overheated emergence of internal element damage, causes the loss of property and the waste of resource to influence the problem of result of use.

The utility model discloses a realize like this, a low pressure supplies distribution transformer device, the power distribution box comprises a box body, the left top of box and bottom all are provided with heat dissipation mechanism and protection machanism, heat dissipation mechanism includes through-hole, dead lever and ventilation fan, the dead lever sets up in the inner chamber of through-hole, the quantity of dead lever is two, and is provided with the ventilation fan between two dead levers, the winding displacement mouth has been seted up at the top of box, the sealed pad of inner chamber fixedly connected with of winding displacement mouth.

In order to prevent that dust and aqueous vapor from getting into the inner chamber of box, can carry out the effect of better protection to the electrical component in the box inner chamber, do the utility model discloses a low pressure supplies distribution transformer device preferred, protection machanism includes fixed frame, first carriage, second carriage, dust screen and waterproof ventilative net, the inner chamber of fixed frame swing joint has first carriage and second carriage respectively, the inner chamber fixedly connected with dust screen of first carriage, the inner chamber swing joint of second carriage has waterproof ventilative net, spacing hole has all been seted up to the top and the bottom of fixed frame inner chamber.

In order to lock fixed effect with fixed frame and box, as the utility model discloses a low pressure supplies distribution transformer device preferred, the fixed surface of fixed frame is connected with the go-between, the inner chamber swing joint of go-between has the locking bolt, the screw hole that uses with the locking bolt cooperation is seted up in the left side of box.

In order to make first carriage and second carriage and fixed frame be connected fixed effect, as the utility model discloses a low pressure supplies distribution transformer device preferred, the hole has all been seted up to the top and the bottom of first carriage and second carriage inner chamber, the inner chamber swing joint of hole has the spacer pin, the one end of spacer pin runs through the hole, and the fixed surface of spacer pin is connected with the limiting plate, the surface of spacer pin and the one side cover that is located the limiting plate are equipped with the pressure spring.

In order to carry out spacing fixed effect to the box, as the utility model discloses a low pressure supplies distribution transformer device preferred, the back fixedly connected with fixed plate of box, the top and the equal fixedly connected with connecting plate in bottom of fixed plate both sides, one side threaded connection of connecting plate has connecting bolt, connecting bolt's one end runs through to one side of connecting plate.

In order to facilitate the user to overhaul and the effect of maintaining the electronic component of box inner chamber, as the utility model discloses a low pressure supplies distribution transformer device preferred, the front of box has the chamber door through hinge, and the positive fixedly connected with handle of chamber door.

In order to strengthen the leakproofness of box, the effect that the equipment that prevents that the inner chamber that the rainwater from getting into the box makes in the box inner chamber caused the damage does the utility model discloses a low pressure supplies distribution transformer device preferred, sealed pad adopts the polyester fiber material to make, the inner chamber of sealed pad is provided with the flexbile plate.

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

the low-voltage power supply and distribution transformer device plays a role in ventilating and radiating the inner cavity of the box body through the radiating mechanism so as to protect the low-voltage power supply and distribution transformer equipment, through the protection mechanism, the effect of preventing dust and water vapor from entering the inner cavity of the box body is achieved, the service life of the low-voltage power supply and distribution substation equipment is prevented from being shortened due to the dust and the water vapor, the effect of orderly arranging the leads is achieved through the wire arranging port, so that the generation of heat is reduced, the sealing gasket has the effects of preventing rainwater from entering the inner cavity of the box body, realizes reasonable structure and convenient use, and the purpose of good heat dissipation effect solves the problem that the existing low-voltage power supply and distribution transformation device has no good heat dissipation effect, so that the low-voltage power supply and distribution transformation device has certain limitation when in use, and the internal elements are easy to be damaged due to overheating, thereby causing property loss and resource waste.

Drawings

Fig. 1 is an overall structure diagram of the low-voltage power supply, distribution and transformation device of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

fig. 3 is a schematic view of the connection structure of the limiting pin, the limiting plate and the pressure spring of the present invention;

fig. 4 is a structural view of the gasket of the present invention.

In the figure, 1, a box body; 2. a heat dissipation mechanism; 201. a through hole; 202. fixing the rod; 203. a ventilating fan; 3. a protection mechanism; 301. a fixing frame; 302. a first connection frame; 303. a second connection frame; 304. a dust screen; 305. a waterproof breathable net; 4. a wire arranging port; 5. a gasket; 6. a connecting ring; 7. locking the bolt; 8. a threaded hole; 9. a hole; 10. a spacing pin; 11. a limiting plate; 12. a pressure spring; 13. a fixing plate; 14. a connecting plate; 15. a connecting bolt; 16. and a limiting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a low pressure supplies distribution power transformation device, includes

box

1, and 1 left top of box and bottom all are provided with heat dissipation mechanism 2 and protection machanism 3, and heat dissipation mechanism 2 includes through-hole 201, dead lever 202 and ventilating fan 203, and dead lever 202 sets up in the inner chamber of through-hole 201, and the quantity of dead lever 202 is two, and is provided with ventilating fan 203 between two dead levers 202, and winding displacement mouth 4 has been seted up at the top of box 1, and the sealed pad 5 of inner chamber fixedly connected with of winding displacement mouth 4.

In this embodiment: the heat dissipation mechanism 2 plays a role in ventilating and dissipating heat of the inner cavity of the box body 1 so as to protect low-voltage power supply and distribution substation equipment, through the protection mechanism 3, the effect of preventing dust and water vapor from entering the inner cavity of the box body 1 is achieved, the service life of the low-voltage power supply and distribution substation equipment is shortened due to the dust and the water vapor, the wire arranging port 4 has the effect of orderly arranging the wires, thereby reducing the generation of heat, the sealing gasket 5 has the effect of preventing rainwater from entering the inner cavity of the box body 1, realizes reasonable structure and convenient use, and the purpose of good heat dissipation effect solves the problem that the existing low-voltage power supply and distribution transformation device has no good heat dissipation effect, so that the low-voltage power supply and distribution transformation device has certain limitation when in use, and the internal elements are easy to be damaged due to overheating, thereby causing property loss and resource waste.

As a technical optimization scheme, protection machanism 3 is including fixed frame 301, first carriage 302, second carriage 303, dust screen 304 and waterproof ventilative net 305, and the inner chamber of fixed frame 301 swing joint respectively has first carriage 302 and second carriage 303, the inner chamber fixedly connected with dust screen 304 of first carriage 302, and the inner chamber swing joint of second carriage 303 has waterproof ventilative net 305, and spacing hole 16 has all been seted up to the top and the bottom of fixed frame 301 inner chamber.

In this embodiment: through setting up fixed frame 301, first linking frame 302, second linking frame 303, dust screen 304 and waterproof ventilative net 305, can prevent that dust and aqueous vapor from getting into the inner chamber of box 1, can carry out better protection to the electrical component in the box 1 inner chamber.

As the utility model discloses a technical optimization scheme, the fixed surface of fixed frame 301 is connected with go-between 6, and the inner chamber swing joint of go-between 6 has locking bolt 7, and threaded hole 8 that uses with the cooperation of locking bolt 7 is seted up in the left side of box 1.

In this embodiment: by providing the connection ring 6, the locking bolt 7, and the threaded hole 8, the fixing frame 301 and the case 1 can be locked and fixed.

As a technical optimization scheme of the utility model, hole 9 has all been seted up to the top and the bottom of first connecting frame 302 and second connecting frame 303 inner chamber, and the inner chamber swing joint of hole 9 has spacer pin 10, and the one end of spacer pin 10 runs through hole 9, and the fixed surface of spacer pin 10 is connected with limiting plate 11, and the surface of spacer pin 10 and the one side cover that is located limiting plate 11 are equipped with pressure spring 12.

In this embodiment: the first connection frame 302 and the second connection frame 303 can be fixedly connected with the fixed frame 301 by arranging the hole 9, the limit pin 10, the limit plate 11 and the pressure spring 12.

As a technical optimization scheme of the utility model, box 1's back fixedly connected with fixed plate 13, the top and the equal fixedly connected with connecting plate 14 in bottom of fixed plate 13 both sides, one side threaded connection of connecting plate 14 has connecting bolt 15, and connecting bolt 15's one end runs through to one side of connecting plate 14.

In this embodiment: through setting up fixed plate 13, connecting plate 14 and connecting bolt 15, can be connected box 1 with other objects to this carries out spacing fixed to box 1.

As a technical optimization scheme of the utility model, box 1's front has the chamber door through hinge joint, and the positive fixedly connected with handle of chamber door.

In this embodiment: through setting up chamber door and handle, can the user of facilitating the use overhaul and maintain the electronic component of box 1 inner chamber.

As a technical optimization scheme of the utility model, sealed 5 adoption polyester fiber materials of filling up are made, and the inner chamber that fills up 5 is provided with the flexbile plate.

In this embodiment: through setting up sealed 5, can strengthen the leakproofness of box 1, prevent that the rainwater from getting into the equipment that the inner chamber of box 1 made in the box 1 inner chamber and causing the damage.

The working principle is as follows: firstly, low-voltage power supply and distribution substation equipment is placed in an inner cavity of a box body 1, then the low-voltage power supply and distribution substation equipment is electrically connected with other electrical equipment through a wire arranging port 4, then a limiting pin 10 is pulled upwards, the limiting pin 10 drives a limiting plate 11 to move upwards, the limiting plate 11 extrudes a pressure spring 12 when moving upwards, the pressure spring 12 is extruded to generate a reverse force, then a first connecting frame 302 and a second connecting frame 303 are placed in an inner cavity of a fixed frame 301, then the limiting pin 10 is loosened, the limiting pin 10 is inserted into an inner cavity of a limiting hole 16 through the reverse elasticity of the pressure spring 12, the first connecting frame 302 and the second connecting frame 303 are installed, then the fixed frame 301 and the box body 1 are locked and fixed through a connecting ring 6, a locking bolt 7 and a threaded hole 8, so that moisture and dust are prevented from entering the inner cavity of the box body 1, and then the fixing frame 301 and the ventilating fan 203 are passed through the through a through hole 201 and a ventilating fan 203, can ventilate the heat dissipation to the inner chamber of box 1, realized having realized rational in infrastructure, convenient to use, and the good purpose of radiating effect has solved current low pressure and has supplied distribution transformer device not have better radiating effect, has certain limitation when making low pressure supply distribution transformer device use, and easily makes the overheated emergence of internal element damage, causes the problem of the loss of property and the waste of resource.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a low pressure supplies distribution transformer device, includes box (1), its characterized in that: the utility model discloses a heat dissipation device, including box (1), heat dissipation mechanism (2) and protection machanism (3) all are provided with to left top and bottom of box (1), heat dissipation mechanism (2) include through-hole (201), dead lever (202) and ventilating fan (203), dead lever (202) set up in the inner chamber of through-hole (201), the quantity of dead lever (202) is two, and is provided with ventilating fan (203) between two dead levers (202), winding displacement mouth (4) have been seted up at the top of box (1), the sealed pad (5) of inner chamber fixedly connected with of winding displacement mouth (4).

2. A low voltage power supply, distribution and transformation apparatus according to claim 1, wherein: protection machanism (3) are including fixed frame (301), first link frame (302), second link frame (303), dust screen (304) and waterproof ventilative net (305), the inner chamber of fixed frame (301) swing joint respectively has first link frame (302) and second link frame (303), the inner chamber fixedly connected with dust screen (304) of first link frame (302), the inner chamber swing joint of second link frame (303) has waterproof ventilative net (305), spacing hole (16) have all been seted up to the top and the bottom of fixed frame (301) inner chamber.

3. A low voltage power supply, distribution and transformation apparatus according to claim 2, wherein: the surface of the fixing frame (301) is fixedly connected with a connecting ring (6), the inner cavity of the connecting ring (6) is movably connected with a locking bolt (7), and a threaded hole (8) matched with the locking bolt (7) for use is formed in the left side of the box body (1).

4. A low voltage power supply, distribution and transformation apparatus according to claim 2, wherein: hole (9) have all been seted up to the top and the bottom of first linking frame (302) and second linking frame (303) inner chamber, the inner chamber swing joint of hole (9) has spacer pin (10), the one end through hole (9) of spacer pin (10), and the fixed surface of spacer pin (10) is connected with limiting plate (11), one side cover that the surface of spacer pin (10) just is located limiting plate (11) is equipped with pressure spring (12).

5. A low voltage power supply, distribution and transformation apparatus according to claim 1, wherein: the back fixedly connected with fixed plate (13) of box (1), the equal fixedly connected with connecting plate (14) in top and the bottom of fixed plate (13) both sides, one side threaded connection of connecting plate (14) has connecting bolt (15), the one end of connecting bolt (15) runs through to one side of connecting plate (14).

6. A low voltage power supply, distribution and transformation apparatus according to claim 1, wherein: the front of the box body (1) is hinged with a box door through a hinge, and the front of the box door is fixedly connected with a handle.

7. A low voltage power supply, distribution and transformation apparatus according to claim 1, wherein: the sealing gasket (5) is made of polyester fiber materials, and a flexible plate is arranged in an inner cavity of the sealing gasket (5).