CN219086816U

CN219086816U - Direct current charging machine box body with heat dissipation air duct

Info

Publication number: CN219086816U
Application number: CN202221956594.XU
Authority: CN
Inventors: 田芳蕊; 苗畅; 刘飞; 王宇; 马振江; 马仲甜
Original assignee: Harbin Guangzheng Environmental Protection Technology Co ltd
Current assignee: Harbin Guangzheng Environmental Protection Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-05-26
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a direct current charging box body with a heat dissipation air duct, which comprises: the cabinet comprises a cabinet and a cabinet door, wherein the cabinet door is arranged on the surface of the cabinet, a hinge is arranged on one side of the cabinet, a cabinet plate is connected with the surface of the hinge, a knob is arranged in the cabinet plate, one end of the knob is clamped on the inner wall of the cabinet, a ventilation pipe is arranged on the inner wall of the cabinet, a connecting plate is fixedly connected with the inner wall of the ventilation pipe, an exhaust fan is arranged on the connecting plate, a connecting lug is fixedly connected with the side wall of the ventilation pipe, a bolt is connected with the inner portion of the connecting lug in a penetrating manner, and the bolt passes through the connecting lug and is in threaded connection with the cabinet. The direct current charging box body with the heat dissipation air channel is matched with the machine box, the hinge, the cabinet plate, the knob, the ventilation pipe, the connecting plate, the exhaust fan, the connecting lug and the bolts to form the heat dissipation air channel in the machine box, so that air in the machine box circulates more rapidly.

Description

Direct current charging machine box body with heat dissipation air duct

Technical Field

The utility model relates to the technical field of direct current charging machine boxes, in particular to a direct current charging machine box with a heat dissipation air duct.

Background

The direct-current charging machine box body is a box shell of the direct-current charging machine and mainly comprises a metal plate, and after the direct-current charging machine box body is successfully manufactured, parts required by the direct-current charging machine are assembled, so that the direct-current charging machine box body plays a role in protecting the parts.

This kind of prior art scheme still has following problem when using, and the device is just simple when using dispel the heat through the box, perhaps dispel the heat through the louvre on the box, and this radiating efficiency is lower, leads to the inside temperature that produces of box to increase gradually, and then leads to the inside high temperature of direct current charging machine box to take place danger.

Improvements to the above problems are needed to meet market demands.

Disclosure of Invention

The utility model aims to provide a direct current charging box body with a heat dissipation air duct, which solves the problems that in the prior art, the device is simply used for dissipating heat through the box body or dissipating heat through a heat dissipation hole on the box body, the heat dissipation efficiency is low, the temperature generated in the box body can be gradually increased, and the danger is caused by the overhigh temperature in the direct current charging box body.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a direct current charging machine box with a heat dissipation air duct, comprising: the cabinet comprises a cabinet and a cabinet door, wherein the cabinet door is arranged on the surface of the cabinet, a hinge is arranged on one side of the cabinet, the surface of the hinge is connected with a cabinet plate, a knob is arranged in the cabinet plate, and one end of the knob is clamped on the inner wall of the cabinet;

the inner wall of machine case installs the ventilation pipe, the inner wall fixedly connected with connecting plate of ventilation pipe, install the exhaust fan on the connecting plate, the lateral wall fixedly connected with engaging lug of ventilation pipe, the inside through connection of engaging lug has the bolt, the bolt passes and is threaded connection between engaging lug and the machine case.

Preferably, the surface of the cabinet plate is provided with a heat dissipation hole, the surface of the cabinet plate is also provided with a clamping groove, and the size of the clamping plate at one end of the knob is matched with the size of the clamping groove.

Preferably, an observation hole is formed in the surface of the cabinet door, and a small door is arranged on one side of the observation hole.

Preferably, the two sides of the small door are fixedly connected with fixing plates, the surface of each fixing plate is connected with a bolt in a penetrating manner, and an inserting connection structure is arranged between each bolt and each fixing plate.

Preferably, one end of the small door is fixedly connected with a bolt, the surface of the bolt is inserted into the fixing block, and the surface of the fixing block is fixed on the surface of the cabinet door.

Preferably, the top of the small door is fixedly connected with an inserting block, two sides of the inserting block are fixedly connected with clamping blocks, and the side walls of the clamping blocks are of a bevel structure.

Preferably, a clamping connection structure is arranged between the surface of the clamping block and the fixed block.

Compared with the prior art, the utility model has the beneficial effects that: this direct current charging machine box in wind channel that looses through the cooperation between quick-witted case, hinge, cabinet board, knob, ventilation pipe, connecting plate, exhaust fan, engaging lug and the bolt and use for the inside radiating wind channel that forms of quick-witted case, make the inside air cycle of quick-witted case more rapid, and then make the inside air heat dissipation of quick-witted case more rapid, and through the cooperation between cabinet door, observation hole, qianmen, fixed plate, bolt, plug-in block, fixture block and the fixed block use, make the inside behavior of staff's accessible observation hole observation machine case.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side view of a chassis according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the observation hole and the small door of the utility model;

fig. 5 is a schematic view of the connection structure of the cabinet board and the ventilation pipe of the utility model.

In the figure: 1. a chassis; 2. a hinge; 3. a cabinet plate; 4. a knob; 5. a ventilation pipe; 6. a connecting plate; 7. an exhaust fan; 8. a connecting lug; 9. a bolt; 10. a cabinet door; 11. an observation hole; 12. a small door; 13. a fixing plate; 14. a plug pin; 15. inserting blocks; 16. a clamping block; 17. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a direct current charging machine box with a heat dissipation air duct, comprising: the cabinet comprises a cabinet 1 and a cabinet door 10, wherein the cabinet door 10 is arranged on the surface of the cabinet 1, a hinge 2 is arranged on one side of the cabinet 1, a cabinet plate 3 is connected to the surface of the hinge 2, a knob 4 is arranged in the cabinet plate 3, and one end of the knob 4 is clamped on the inner wall of the cabinet 1;

the ventilation pipe 5 is installed to the inner wall of quick-witted case 1, and the inner wall fixedly connected with connecting plate 6 of ventilation pipe 5 installs exhaust fan 7 on the connecting plate 6, and the lateral wall fixedly connected with engaging lug 8 of ventilation pipe 5, the inside through connection of engaging lug 8 has bolt 9, and bolt 9 passes to be threaded connection between engaging lug 8 and the quick-witted case 1.

Referring to fig. 5, the surface of the cabinet plate 3 is provided with a heat dissipation hole, the surface of the cabinet plate 3 is also provided with a clamping groove, the size of the clamping plate at one end of the knob 4 is matched with the size of the clamping groove, the clamping plate at one end of the knob 4 passes through the clamping groove, and then the knob 4 is rotated, so that the clamping plate at one end of the knob 4 is perpendicular to the clamping groove, and the cabinet plate 3 can be pressed on the surface of the chassis 1 by the knob 4.

Referring to fig. 4, an observation hole 11 is formed in the surface of the cabinet door 10, a small door 12 is disposed on one side of the observation hole 11, and a worker can observe the condition inside the cabinet 1 through the observation hole 11 by forming the observation hole 11 on the surface of the cabinet door 10, and meanwhile, the small door 12 can be opened and closed to avoid observation of the observation hole 11.

Referring to fig. 4, fixing plates 13 are fixedly connected to two sides of the small door 12, pins 14 are connected to the surface of the fixing plate 13 in a penetrating manner, a plug-in connection structure is formed between the pins 14 and the fixing plates 13, and the fixing plates 13 are fixedly connected to the surface of the small door 12, and then the pins 14 and the fixing plates 13 are plugged into each other, so that the fixing plates 13 can stably slide on the fixing plates 13.

Referring to fig. 4, one end of the small door 12 is fixedly connected with a latch 14, the surface of the latch 14 is inserted into the fixing block 17, the surface of the fixing block 17 is fixed on the surface of the cabinet door 10, and the latch 14 passes through the fixing block 17 to enable the latch 14 to be in butt joint with the fixing block 17, so that the latch 14 and the fixing block 17 are in butt joint and positioning with each other.

Referring to fig. 4, an insert block 15 is fixedly connected to the top of the small door 12, clamping blocks 16 are fixedly connected to two sides of the insert block 15, the side walls of the clamping blocks 16 are of a folded angle structure, the surfaces of the clamping blocks 16 are in a clamping connection structure with the fixing blocks 17, and the clamping blocks 16 and the fixing blocks 17 are mutually clamped, so that the clamping blocks 16 and the fixing blocks 17 can be mutually butted gradually along with deformation of the clamping blocks 16, and accordingly the clamping blocks 16 and the fixing blocks 17 can be mutually clamped.

To sum up: as shown in fig. 1-5, when the direct current charging box body with the heat dissipation air duct is used, the cabinet plate 3 is rotated through the hinge 2, so that the cabinet plate 3 is embedded on the surface of the machine box 1, then the knob 4 is penetrated through the clamping groove, then the knob 4 is rotated, the clamping plate at one end of the knob 4 is turned into a horizontal angle from a vertical angle, the clamping plate is mutually perpendicular to the clamping groove, then the exhaust fan 7 is electrified, after the exhaust fan 7 is started, the exhaust fan 7 sends the air at the bottom of the ventilation pipe 5 to the top of the ventilation pipe 5, and part of the hot air is simultaneously dissipated through the heat dissipation holes on the surface of the cabinet plate 3, thereby effectively circulating the air, a heat dissipation channel is formed inside the ventilation pipe 5, so that the heat dissipation of the air can be more rapidly performed, then the clamping block 16 is deformed by pulling the small door 12, the insert block 15 is extruded on the surface of the small door 12 until the clamping block 16 is gradually separated from the fixed block 17, so that the vertical height of the fixed block 17 is reduced, then the small door 12 is mutually separated from the observation hole 11, so that the observation hole 11 is mutually separated from the observation hole 11, and thus the observation hole 11 is opened, so that the person can observe the condition of the direct current charging box body with the heat dissipation air duct through the observation hole 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A direct current charging machine box with a heat dissipation air duct, comprising: machine case (1) and cabinet door (10), machine case (1) surface mounting has cabinet door (10), its characterized in that: a hinge (2) is arranged on one side of the case (1), a cabinet plate (3) is connected to the surface of the hinge (2), a knob (4) is arranged in the cabinet plate (3), and one end of the knob (4) is clamped on the inner wall of the case (1);

the inner wall of machine case (1) is installed ventilation pipe (5), the inner wall fixedly connected with connecting plate (6) of ventilation pipe (5), install exhaust fan (7) on connecting plate (6), the lateral wall fixedly connected with engaging lug (8) of ventilation pipe (5), the inside through connection of engaging lug (8) has bolt (9), be threaded connection between bolt (9) pass engaging lug (8) and machine case (1).

2. The direct current charging machine box body with a heat dissipation air channel as set forth in claim 1, wherein: the surface of cabinet board (3) has seted up the louvre, the draw-in groove has still been seted up on the surface of cabinet board (3), the cardboard size of knob (4) one end and the size assorted of draw-in groove.

3. The direct current charging machine box body with a heat dissipation air channel as set forth in claim 1, wherein: an observation hole (11) is formed in the surface of the cabinet door (10), and a small door (12) is arranged on one side of the observation hole (11).

4. A direct current charging machine box with a heat dissipation air channel according to claim 3, wherein: the two sides of the small door (12) are fixedly connected with fixing plates (13), the surface of the fixing plates (13) is connected with bolts (14) in a penetrating manner, and a plug-in connection structure is arranged between the bolts (14) and the fixing plates (13).

5. The direct current charging machine box body with a heat dissipation air channel as set forth in claim 4, wherein: one end of the small door (12) is fixedly connected with a bolt (14), the surface of the bolt (14) is inserted into the fixing block (17), and the surface of the fixing block (17) is fixed on the surface of the cabinet door (10).

6. The direct current charging machine box with a heat dissipation air channel as defined in claim 5, wherein: the top of the small door (12) is fixedly connected with an inserting block (15), two sides of the inserting block (15) are fixedly connected with clamping blocks (16), and the side walls of the clamping blocks (16) are of a bevel structure.

7. The direct current charging machine box with a heat dissipation air channel as defined in claim 6, wherein: the surface of the clamping block (16) and the fixing block (17) are in a clamping connection structure.