Microstructure charging box

Abstract

The utility model relates to the field of charging boxes, in particular to a micro-structure charging box. According to the technical scheme, the heat dissipation device comprises a box body, a plurality of heat dissipation holes which are vertically and oppositely used for heat dissipation are formed in the box body, the box body is rotationally connected with a box door, and the outer wall of the box body is provided with a plurality of dust boards which correspond to the heat dissipation holes and can shield the heat dissipation holes; the inner wall of the box body is provided with a transmission mechanism used for driving the multiple dust boards to be closed or opened at the same time, and closing or opening of the box door is linked with opening or closing of the dust boards. Through the design of the heat dissipation holes, the dust board, the transmission mechanism, the box door, the rotating abutting block and the like, when the micro-structure charging box is not used for a long time, the heat dissipation holes can be automatically closed by rotating and closing the box door. Therefore, dust cannot enter the interior of the charging box through the heat dissipation holes, and the dust is prevented from depositing in the heat dissipation holes to hinder the heat dissipation effect of the box body. And dust can be prevented from entering the interior of the charging equipment along the heat dissipation holes to be in contact with electronic components.

Description

Technical Field

[0001] The utility model relates to the technical field of charging boxes, in particular to a miniature structure charging box. Background Art

[0002] A micro-structure charging box is a device used to charge electric vehicles. It is usually installed in parking lots or home garages to provide charging services for electric vehicles. It consists of a charging pile, a power cord, a controller, and related safety protection devices. The design of the micro-structure makes it small in size and can be adapted to various parking lots or garage environments, and can be replaced or moved at any time. The emergence of micro-structure charging boxes for vehicles makes it easier for electric vehicle owners to charge, shortens charging time, and improves charging efficiency. And the charging box usually has heat dissipation holes on the side to prevent the charging equipment from overheating.

[0003] If the existing micro-structure charging box does not dissipate heat in time during the charging process, it may cause damage to the device or abnormal operation. When the micro-structure charging box is not used for a long time, dust will pass through the heat dissipation holes, and the long-term deposition of dust on the heat dissipation holes will hinder the heat dissipation effect of the charging device, resulting in the ineffective discharge of heat. This will increase the temperature of the charging device during operation, increasing the risk of overheating of the device, thereby affecting its performance and life. In addition, when the micro-structure charging box is not used for a long time, dust will enter the interior of the charging device along the heat dissipation holes and contact the electronic components. This may cause the electronic components to short-circuit or clog, causing equipment failure or damage. Therefore, the utility model designs a micro-structure charging box. Summary of the invention

[0004] The purpose of the utility model is to address the problems existing in the background technology and to propose a micro-structure charging box. When a micro-structure charging box is not used for a long time, dust will pass through the heat dissipation holes and block them over time, thereby hindering the heat dissipation effect of the charging device, or dust will enter the interior of the charging device along the heat dissipation holes and contact with electronic components, causing damage to the electronic components.

[0005] The technical solution of the utility model: a miniature structure charging box, comprising a box body, a plurality of vertically opposite heat dissipation holes for heat dissipation are opened inside the box body, the box body is rotatably connected to a box door, and also comprises a plurality of groups of dust shields fixed to the outer wall of the box body and corresponding to the heat dissipation holes and capable of shielding the heat dissipation holes;

[0006] A transmission mechanism is installed on the inner wall of the box body and is used to drive multiple dust shields to close or open simultaneously, and controls the dust shields to open or close synchronously when the box door is opened or closed.

[0007] Optionally, the transmission mechanism includes a driving rod, the outer wall of the driving rod is fixedly connected with a plurality of connecting rods corresponding to the heat dissipation holes and can be inserted into the heat dissipation holes, the outer wall of the box body is fixedly connected with a U-shaped rotating seat, one end of the U-shaped rotating seat is rotatably connected to the rotating rod via a rotating shaft, one end of the rotating rod is fixedly connected to one end of a connecting rope, and the other end of the connecting rope is fixedly connected to the driving rod, and a rotating block is provided on the box door, which can resist the other end of the rotating rod and rotate around the rotating shaft.

[0008] Optionally, spring connecting grooves are provided at both ends of the heat dissipation hole, and springs capable of pushing the dust shield to open automatically are provided inside the spring connecting grooves.

[0009] Optionally, a pair of vertically opposed limiting support rods that can limit the sliding of the driving rod are fixedly connected to the inner wall of the box.

[0010] Optionally, a charging mechanism for connecting and charging a device is provided inside the box.

[0011] Optionally, the outer wall of the box body is provided with a dust cover which can shield the heat dissipation holes from dust.

[0012] Optionally, the box body is provided with a slot for the other end of the rotating rod to be inserted into.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The utility model adopts the design of heat dissipation holes, dust shield, transmission mechanism, box door and rotating block. When the micro-structure charging box is not used for a long time, the heat dissipation holes will be automatically closed by rotating the box door. Therefore, when the micro-structure charging box is not used for a long time, dust cannot enter the interior of the charging box through the heat dissipation holes, which not only prevents dust from being deposited in the heat dissipation holes and hindering the heat dissipation effect of the box. It can also prevent dust from entering the interior of the charging device along the heat dissipation holes and contacting the electronic components, causing problems such as damage to the electronic components in the box; further, the dust cover can block large particles of dust that fall vertically, reduce large particles of dust from falling on the dust shield, and thus reduce the number of times the dust shield is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a micro-structure charging box of the utility model is given;

[0016] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0017] Figure 3 for Figure 1 Schematic diagram of some structures;

[0018] Figure 4 for Figure 3 Schematic diagram of some structures;

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the transmission mechanism.

[0020] Figure numerals: 1. box body; 2. box door; 3. heat dissipation hole; 4. rotating block; 5. slot; 6. rotating rod; 7. driving rod; 8. connecting rope; 9. U-shaped rotating seat; 10. rotating shaft; 11. spring connecting groove; 12. spring; 13. dust shield; 14. connecting rod; 15. limiting support rod; 16. dust cover; 17. charging mechanism. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0023] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example

[0028] like Figure 1-Figure 5 As shown, the utility model proposes a miniature structure charging box, including a box body 1, a slot 5 for the other end of the rotating rod 6 to be inserted into the box body 1, and a dust cover 16 for shielding the heat dissipation hole 3 from dust on the outer wall of the box body 1. The dust cover 16 can block large particles of dust falling vertically, reduce the large particles of dust falling on the dust shield 13, and thus reduce the number of times the dust shield 13 is cleaned. A charging mechanism 17 for connecting and charging the device is provided inside the box body 1, and a pair of vertically opposed limiting support rods 15 that can limit the sliding of the driving rod 7 are fixedly connected to the inner wall of the box body 1. The function of the limiting support rod 15 is to limit the moving range of the driving rod 7, and ensure that the connecting rod 14 drives the dust shield 13 to just cover the heat dissipation hole 3. A plurality of heat dissipation holes 3 are provided vertically opposite to each other inside the box body 1 for heat dissipation. Spring connecting grooves 11 are provided at both ends of the heat dissipation holes 3. Springs 12 that can push the dust shield 13 to open automatically are provided inside the spring connecting grooves 11. The box body 1 is rotatably connected to the box door 2. The outer wall of the box body 1 is provided with a plurality of dust shields 13 that correspond to the heat dissipation holes 3 and can cover them. A transmission mechanism is provided on the inner wall of the box body 1 for driving a plurality of dust shields 13 to close or open at the same time. The linkage structure is used to realize the simultaneous opening or closing of the box door 2 and the dust shield 13, so that the charging box maintains a good sealing and dustproof effect under normal conditions.

[0029] like Figure 2The transmission mechanism of the charging box includes a driving rod 7, and the outer wall of the driving rod 7 is fixedly connected with a plurality of connecting rods 14 corresponding to the heat dissipation holes 3 and can be inserted into the heat dissipation holes 3. The outer wall of the box body 1 is fixedly connected with a U-shaped rotating seat 9, and one end of the U-shaped rotating seat 9 is rotatably connected with a rotating rod 6 through a rotating shaft 10. One end of the rotating rod 6 is fixedly connected to one end of a connecting rope 8, and the other end of the connecting rope 8 is fixedly connected to the driving rod 7. A rotating block 4 is provided on the box door 2, which can resist the other end of the rotating rod 6 and rotate around the rotating shaft 10.

[0030] Furthermore, the connecting rope 8 is made of nylon rope, which is a synthetic fiber rope with high strength, wear resistance and corrosion resistance, and has good tension and durability.

[0031] In this embodiment, when the micro-structure charging box is not used for a long time, Figure 1 As shown, the door 2 is rotated to close, and the door 2 drives the rotating block 4 to resist one end of the rotating rod 6, as shown in FIG. Figure 5 As shown, the rotating rod 6 will rotate at one end of the U-shaped rotating seat 9 with the rotating shaft 10 as the center, and the other end of the rotating rod 6 drives one end of the connecting rope 8 to move, and the other end of the connecting rope 8 pulls the driving rod 7 to slide along the limiting support rod 15, and the driving rod 7 drives multiple connecting rods 14 to move, and each connecting rod 14 pulls the dust shield 13 to block the corresponding heat dissipation hole 3. Therefore, when the micro-structure charging box is not used for a long time, dust cannot enter the interior of the charging box through the heat dissipation hole 3, which not only prevents dust from being deposited in the heat dissipation hole 3 to hinder the heat dissipation effect of the box body 1. It can also prevent dust from entering the interior of the charging device along the heat dissipation hole and contacting the electronic components, causing problems such as damage to the electronic components in the box body 1;

[0032] When a micro-structure charging box is required, such as Figure 1 As shown, first rotate and open the box door 2, then take out the charging mechanism 17 from the inside of the box body 1 and connect it to the device for charging. Figure 2 As shown, at this time, the rotating stopper 4 on the door 2 is separated from one end of the rotating rod 6. Figure 3 As shown, the dust shield 13 is automatically opened toward the outer wall of the box body 1 by the elastic thrust of the spring 12, and the heat generated by the box body 1 when in use can be dissipated through the heat dissipation holes 3 or the opened door of the box body 1.

[0033] The above specific embodiments are merely optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A miniature structure charging box, comprising a box body (1), wherein a plurality of vertically opposite heat dissipation holes (3) for heat dissipation are provided inside the box body (1), and the box body (1) is rotatably connected to a box door (2), characterized in that: Also includes: A plurality of groups of dust shields (13) fixed to the outer wall of the box body (1) and corresponding to the heat dissipation holes (3) and capable of shielding the heat dissipation holes (3); A transmission mechanism is installed on the inner wall of the box body (1) and is used to drive a plurality of dust shields (13) to open or close simultaneously, and controls the dust shields (13) to open or close synchronously when the box door (2) is opened or closed.

2. A microstructure charging box according to claim 1, characterized in that: The transmission mechanism comprises a driving rod (7), the outer wall of the driving rod (7) is fixedly connected with a plurality of connecting rods (14) corresponding to the heat dissipation holes (3) and can be inserted into the heat dissipation holes (3), the outer wall of the box body (1) is fixedly connected with a U-shaped rotating seat (9), one end of the U-shaped rotating seat (9) is rotatably connected with a rotating rod (6) through a rotating shaft (10), one end of the rotating rod (6) is fixedly connected with one end of a connecting rope (8), and the other end of the connecting rope (8) is fixedly connected with the driving rod (7), and a rotating stopper (4) is provided on the box door (2) which can resist the other end of the rotating rod (6) and rotate around the rotating shaft (10).

3. A micro-structure charging box according to claim 1, characterized in that: Both ends of the heat dissipation hole (3) are provided with spring connection grooves (11), and the interior of the spring connection grooves (11) is provided with springs (12) capable of pushing the dust shield (13) to automatically open.

4. A microstructure charging box according to claim 1, characterized in that: A pair of vertically opposed limiting support rods (15) that can limit the sliding of the driving rod (7) are fixedly connected to the inner wall of the box body (1).

5. The microstructure charging box according to claim 1, characterized in that: A charging mechanism (17) for connecting and charging a device is arranged inside the box (1).

6. The microstructure charging box according to claim 1, characterized in that: The outer wall of the box body (1) is provided with a dust shield (16) capable of shielding the heat dissipation holes (3) from dust.

7. The microstructure charging box according to claim 1, characterized in that: The box body (1) is provided with a slot (5) into which the other end of the rotating rod (6) can be inserted.

Images