Direct current charging box

Abstract

The utility model relates to the technical field of power equipment, in particular to a direct current charging box which comprises a box body and a box door which are matched with each other, wiring blocks are arranged on the opposite side faces of the box body in a penetrating mode, the inner ends of the wiring blocks are connected through a connecting device, and a direct current monitor is installed in the box body. The connecting device is electrically connected with the direct current monitor, and an anti-theft assembly is arranged between the box body and the box door. The product has a certain anti-theft function through the anti-theft assembly, and the use performance of the product is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment technical field, concretely relates to a direct current charging box. BACKGROUND

[0002] The prior art direct current charging box is complex in structural design, is troublesome to assemble, and is not smooth in assembly process due to unreasonable structural design, and the structure after installation is unreliable and not firm.

[0003] The application No. CN201620893023.4 discloses a portable direct current charging box device, which comprises a main frame with an internal hollow structure, a power module for providing a charging power source is horizontally arranged at the bottom of the main frame, and a louver fan is arranged at the two ends of the power module and embedded and fixed on the main frame; a cable connector and a connector, an RFID radio frequency interaction end and a display are arranged on the outside of the louver fan; an electrical appliance mounting plate is arranged on the top of the main frame, and an electrical control unit is arranged on the electrical appliance mounting plate; although the structure of the charging box disclosed by the application is convenient and compact, the assembly of the charging box is complex and difficult to produce. SUMMARY

[0004] The utility model solves the technical problems that the assembly of the charging box is complex and the structure is not firm.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] Firstly, a direct current charging box is provided, which comprises a box body and a box door matched with each other, wire blocks are arranged on the opposite sides of the box body, the inner ends of the wire blocks are connected through a connecting device, a direct current monitor is arranged in the box body, the connecting device is electrically connected with the direct current monitor, and an anti-theft assembly is arranged between the box body and the box door.

[0007] Further, a detachable base is arranged in the box body, insulating columns are arranged at positions corresponding to the wire blocks, and the inner ends of the wire blocks are connected with the corresponding insulating columns; the wire blocks are separated from the box body by the insulating columns to prevent the box body from being electrified and prevent safety accidents.

[0008] Further, the connecting device comprises a manganese copper shunt, the manganese copper shunt is connected with the corresponding wire blocks at the two ends, and the manganese copper shunt is electrically connected with the direct current monitor.

[0009] Further, the end of the insulating column is connected with a bolt through screw threads, and the bolt presses the wire block on the manganese copper shunt; the manganese copper shunt, the wire block and the insulating column are connected at one time by the bolt, so that the structure is simple and the installation is convenient.

[0010] Further, the box is provided with a wire outlet hole corresponding to the position of the terminal block.

[0011] Further, a detachable block is installed in the box corresponding to the position of the wire outlet hole, and a through hole adapted to the terminal block is formed in the block; the block reduces the gap between the terminal block and the wire outlet hole, thus protecting the internal components of the box and ensuring the safety of the wiring.

[0012] Further, the box and the door are provided with heat dissipation holes; the heat dissipation holes have a certain heat dissipation effect and make the product more beautiful and elegant.

[0013] Further, the door is rotatably connected to the box by a hinge.

[0014] Further, the anti-theft device comprises a lead seal screw, the movable end of the door and the outer side of the box are provided with brackets matched with each other, the lead seal screw is connected to the two brackets by threads, and a lead seal hole is formed in the bracket; the lead seal screw connects the box and the door, thus achieving the locking effect and the anti-theft effect.

[0015] Further, a cable sleeve is formed in the box corresponding to the position of the DC monitor.

[0016] The utility model has the advantages of simple structure, low cost, convenient installation, no small parts, convenience for production and installation, favorable disassembly and assembly, convenient maintenance, fastening of all components, reliable and tight connection between components, reasonable use of heat dissipation holes, good heat dissipation, lead seal screw, bracket, lead seal hole, certain anti-theft function, and performance meeting product use. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without creative labor.

[0018] Figure 1 It is a first three-dimensional structure schematic view of the embodiment;

[0019] Figure 2 It is a second three-dimensional structure schematic view of the embodiment;

[0020] Figure 3It is a third perspective view of the embodiment. DETAILED DESCRIPTION

[0021] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the specific embodiments of the utility model, make a detailed description.

[0022] It should be noted that the directionality of the embodiments of the utility model is only used to explain the relative position relationship between the components, the movement condition and the like in a certain posture, and if the certain posture changes, the directionality will also change accordingly.

[0023] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0024] In the utility model, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The utility model provides a kind of direct current charging box, such as Figure 1 And Figure 2 As shown, it includes box body 10 and box door 11, wherein box body 10 is installed with direct current monitor 12, wherein box body 10 both sides are penetrated with wiring block 20, for connecting external structure.

[0026] In order to facilitate the stable installation of wiring block 20 in box body 10, base 21 is installed in box body 10, insulating column 22 is installed on the position corresponding to wiring block 20 of base 21, insulating column 22 is connected with corresponding wiring block 20, wherein manganese copper shunt 23 is connected between two wiring blocks 20, and manganese copper shunt 23 is used to connect two wiring blocks 20, wherein manganese copper shunt 23 is connected with direct current detector 12.

[0027] Specifically, in the embodiment, the installation process first installs the base 21 into the box 10, then installs two insulating columns 22 on the base 21, then installs two ends of the manganese-copper shunt 23 on the insulating columns 22 respectively, then presses two terminal blocks 22 on the two ends of the manganese-copper shunt 23 respectively, then fixes the terminal blocks 22 on the insulating columns 22, and finally completes the wiring work of the manganese-copper shunt 23 and the DC detector 12, and completes the assembly.

[0028] In order to stably install the terminal block 22 on the box 10, the box 10 is provided with a wire outlet hole 24 at a position corresponding to the terminal block 20 on the side of the box 10. The terminal block 20 passes through the wire outlet hole 24. In the production process, the wire outlet hole 24 is designed to be relatively large, but in the use process, in order to avoid that the gap between the wire outlet hole 24 and the terminal block 20 is too large, a stop block 25 is installed at a position corresponding to the wire outlet hole 24 in the box 10. A through hole with a shape suitable for the terminal block 20 is formed at a position corresponding to the terminal block 20 on the stop block 25, so that the terminal block 20 can pass through smoothly.

[0029] Therefore, after the base 21 is installed, the stop block 25 can be installed first, and then the manganese-copper shunt 23 and the terminal block 20 are installed.

[0030] In the embodiment, the base 21 and the stop block 25 can be detachably connected to the box 10 through studs and nuts. The studs can be fixedly connected to the box 10. The studs pass through the base 21 and the stop block 25, and then the nuts are rotated to fix the base 21 and the stop block 25 in the box 10.

[0031] In order to ensure the stability of the connection, the end of the insulating column 22 is provided with a bolt 26 installed through a thread. When the terminal block 20 is pressed on the end of the manganese-copper shunt 23, the bolt 26 is tightened, so that the terminal block 20 is pressed on the manganese-copper shunt 23 and then is pressed on the insulating column 22, thereby ensuring the stable connection of the components and the simple operation and convenient installation.

[0032] In order to reasonably dissipate heat, the box 10 and the box door 11 are provided with heat dissipation holes 13. In order to prevent electric shock, the box 10 is provided with grounding screws 14. The box 10 is provided with a cable sleeve 15 at a position corresponding to the DC detector 12, so as to facilitate the connection of external equipment and the DC detector 12.

[0033] As Figure 3As shown, in order to play the effect of theft prevention, one side of the box door 11 is connected with the box body 10 through the hinge 16, and the movable end of the box door 11 and the opposite position on the outside of the box body 10 are both provided with the bracket 30, when the box door 11 is closed, the two brackets 30 are adhered, the two brackets 30 are connected through the lead seal screw 31, the lead seal screw 31 connects the two brackets 30, the bracket 30 is provided with the lead seal hole 32, the lead seal wire is sequentially threaded through the lead seal screw 31 and the lead seal hole 32 of the bracket 30, and the lead seal is made, so that the effect of theft prevention is achieved.

[0034] It should be understood that the above description of the specific embodiments of the present application is only for the purpose of illustrating the technical route and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, but the present application is not limited to the above specific implementation. Any changes or modifications made within the scope of the claims of the present application should be covered within the protection scope of the present application.

Claims

1. A DC charging box, characterized in that, The enclosure includes a box (10) and a door (11) that cooperate with each other. Each side of the box (10) is provided with a wiring block (20). The inner ends of the wiring blocks (20) are connected by a connecting device. A DC monitoring instrument (12) is installed inside the box (10). The connecting device is electrically connected to the DC monitoring instrument (12). An anti-theft component is provided between the box (10) and the door (11).

2. The DC charging box according to claim 1, characterized in that, The housing (10) is equipped with a detachable base (21). An insulating post (22) is installed on the base (21) at the position corresponding to the wiring block (20). The inner end of the wiring block (20) is connected to the corresponding insulating post (22).

3. A DC charging box according to claim 2, characterized in that, The connection device includes a manganese copper shunt (23), the two ends of which are connected to the corresponding terminal blocks (20), and the manganese copper shunt (23) is electrically connected to the DC monitoring instrument (12).

4. A DC charging box according to claim 3, characterized in that, The end of the insulating column (22) is connected to a bolt (26) by a thread, and the bolt (26) presses the terminal block (20) onto the manganese copper shunt (23).

5. A DC charging box according to claim 1, characterized in that, The housing (10) has a wire outlet hole (24) at the position corresponding to the wiring block (20).

6. A DC charging box according to claim 5, characterized in that, A detachable stop block (25) is installed inside the housing (10) at the position corresponding to the cable outlet (24), and the stop block (25) has a through hole adapted to the wiring block (20).

7. A DC charging box according to claim 1, characterized in that, Both the housing (10) and the door (11) are provided with heat dissipation holes (13).

8. A DC charging box according to claim 1, characterized in that, The door (11) is rotatably connected to the box body (10) via a hinge (16).

9. A DC charging box according to claim 8, characterized in that, The movable end of the door (11) and the outer side of the box body (10) are both equipped with mutually cooperating brackets (30). The brackets include lead-sealing screws (31), which are connected to the two brackets (30) by threads. The brackets (30) are provided with lead-sealing holes (32).

10. A DC charging box according to claim 1, characterized in that, A cable sleeve (15) is provided on the housing (10) at the position corresponding to the DC monitoring instrument (12).

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