CN219979875U

CN219979875U - Modularized junction box and charging pile

Info

Publication number: CN219979875U
Application number: CN202321462974.2U
Authority: CN
Inventors: 黄志明; 谈捷; 陶涛; 陈旋旋; 赵森
Original assignee: Shanghai Zhida Technology Development Co ltd
Current assignee: Shanghai Zhida Technology Development Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-07
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of charging piles, and particularly discloses a modularized junction box and a charging pile. The modularized junction box comprises a first end seat, a second end seat and a waterproof box; the first end seat comprises a first seat shell which is detachably connected with the charging pile body; one end of the first seat shell is provided with a first wiring part which is inserted into the charging pile body, and the other end of the first seat shell is provided with an inserting port; the second end seat comprises a second seat shell which is detachably connected to the hanging plate; one end of the second seat shell is provided with a plug connector, the plug connector can be embedded in the plug connector, and the other end of the second seat shell is provided with a second wiring part; the waterproof box is detachably connected to the second wiring portion. According to the utility model, through the modularized first end seat, the modularized second end seat and the modularized waterproof box, the standard unification of structural design can be realized, and further, when the charging pile is installed, the charging pile body can be directly installed on the hanging plate through the insertion connection of the insertion connector and the insertion connector, and the replacement of the charging pile body is convenient.

Description

Modularized junction box and charging pile

Technical Field

The utility model relates to the technical field of charging piles, in particular to a modularized junction box and a charging pile.

Background

The charging pile is a charging device for supplying energy to electric vehicles, can be fixed on the ground or a wall, is installed in a parking lot or a charging station of a public building, and can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected with the alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.

When current fill electric pile installation, need pull down fill electric pile on for connect the wiring lid that input cable designed, make the input cable install in fill electric pile inside, later will install the whole fill electric pile that lifts up of input cable and wiring lid and fix on the wall, but this in-process complex operation, very inconvenient, and fragile fill electric pile when dismantling and installing the wiring lid, and then influence the protective properties who fills electric pile.

Disclosure of Invention

The utility model aims to provide a modularized junction box and a charging pile, which are used for solving the problems that in the prior art, the operation of the charging pile is complicated, the charging pile is inconvenient to operate, and the charging pile is easy to damage when a junction cover is detached and installed, so that the protection performance of the charging pile is affected.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one aspect, the present utility model provides a modular terminal block comprising:

the first end seat comprises a first seat shell which is detachably connected with the charging pile body; a first wiring part is arranged at one end of the first seat shell, the first wiring part is inserted into the charging pile body, and an inserting port is arranged at the other end of the first seat shell;

the second end seat comprises a second seat shell which is detachably connected to the hanging plate; one end of the second seat shell is provided with an inserting connector, the inserting connector can be embedded in the inserting connector, and the other end of the second seat shell is provided with a second wiring part;

the waterproof box is detachably connected to the second wiring part.

As an alternative scheme of the modular terminal box, the first terminal seat further includes a first copper bar, the first wiring portion is provided with a first mounting groove, and the first copper bar is embedded in the first mounting groove; the end of the first copper bar can pass through the first seat shell and extend into the plug interface.

As an alternative scheme of the modular junction box, the second end seat further comprises a second copper bar and a copper bar fixing seat, and the second copper bar is detachably connected to the copper bar fixing seat; the plug connector is provided with a second mounting groove, and the second copper bar and the copper bar fixing seat are embedded in the second mounting groove; one end of the second copper bar far away from the copper bar fixing seat can penetrate through the second seat shell and extend into the second wiring part; the first copper bar can be inserted into the copper bar fixing seat.

As an alternative scheme of the modular junction box, a protruding edge part is arranged on the first seat shell in an extending manner, and the protruding edge part is positioned between the first wiring part and the plug-in port; the convex edge part is connected to the charging pile body through a first connecting piece.

As an alternative of the above modular terminal box, the first terminal seat further includes a sealing pad, where the sealing pad is attached to an end of the protruding edge portion near the first terminal portion, and is used for sealing a gap between the protruding edge portion and the charging pile body.

As an alternative to the modular junction box, the second housing is provided with a mounting plate, and the mounting plate is adjacent to and parallel to the second wiring portion; the mounting plate is connected to the hanging plate through a second connecting piece.

As an alternative scheme of the modular junction box, an elastic locking arm is arranged on the waterproof box, a clamping protrusion is arranged on one side, away from the waterproof box, of the elastic locking arm, a clamping hook is arranged on the mounting plate, and when the waterproof box is connected to the second junction part, the clamping protrusion can be clamped to the clamping hook; the elastic locking arm can be close to the waterproof box so that the clamping protrusion is separated from the clamping hook.

As an alternative scheme of the modularized junction box, the waterproof box is provided with a sliding protrusion, the mounting plate is provided with a sliding groove, and the sliding protrusion and the sliding groove are both arranged in an extending manner along the mounting direction of the waterproof box; the sliding protrusion is slidably disposed in the chute.

As an alternative scheme of the modularized junction box, a first sealing ring is sleeved outside the plug connector, and the first sealing ring is used for sealing a gap between the plug connector and the plug connector; and a second sealing ring is sleeved outside the second wiring part and used for sealing a gap between the second wiring part and the waterproof box.

On the other hand, the utility model provides a charging pile which comprises the modularized junction box, the charging pile body and the hanging plate, and the hanging plate is detachably connected to a wall body.

The beneficial effects of the utility model are as follows:

the modular terminal block includes a first end block, a second end block, and a waterproof box. The first end seat includes first seat shell, and first seat shell can dismantle and connect in the pile body that fills to first end seat can install in filling in the pile body earlier, and the second end seat includes the second seat shell, and the second seat shell can dismantle and connect in the link plate, thereby the second end seat can install on the link plate earlier. Wherein, the one end of first seat shell is provided with first wiring portion, first wiring portion is pegged graft in the electric pile body, make first end seat and electric pile body can realize inside circuit connection, the other end of first seat shell is provided with the interface, simultaneously, the one end of second seat shell is provided with the bayonet joint, the bayonet joint can inlay in locating the interface, make first end seat and second end seat can realize inside circuit connection, the other end of second seat shell is provided with second wiring portion, second wiring portion is used for inserting the cable of input power supply, thereby can provide the power for electric pile through the modularization terminal box, and waterproof box detachable connection is in second wiring portion, in order to carry out waterproof protection to the cable of second wiring portion department. Through modular first end seat, second end seat and waterproof box, can realize structural design's standard unification, and then when filling electric pile in the installation, can directly install the electric pile body that fills on the link plate through the grafting of interface and bayonet joint to the change of conveniently filling electric pile body, in order to solve current electric pile installation complex operation, work heavy, very inconvenient, and fragile electric pile that fills when dismantling and installing, and then influence the problem of filling electric pile's protective properties.

Drawings

Fig. 1 is a schematic structural diagram of a modular terminal box according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating a modular terminal block according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a modular junction box according to an embodiment of the present utility model;

fig. 4 is a schematic exploded view of a charging pile according to an embodiment of the present utility model.

In the figure:

1. a first end seat; 11. a first housing; 111. a first wiring portion; 1111. a first mounting groove; 112. an interface; 113. a convex edge portion; 12. a first copper bar; 13. a sealing gasket; 2. a second end seat; 21. a second housing; 211. a plug; 2111. a second mounting groove; 212. a second wiring section; 213. a mounting plate; 2131. a hook; 2132. a chute; 22. a second copper bar; 23. a copper bar fixing seat; 3. a waterproof box; 31. an elastic locking arm; 311. a clamping protrusion; 32. a sliding protrusion; 4. a first seal ring; 5. a second seal ring; 6. charging the pile body; 7. and (5) hanging the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The embodiment provides a modularized junction box which is used for realizing connection between a charging pile and an input power supply.

As shown in fig. 1 to 4, the modular terminal block includes a first terminal block 1, a second terminal block 2, and a waterproof box 3. The first end seat 1 comprises a first seat shell 11, the first seat shell 11 is detachably connected with the charging pile body 6, so that the first end seat 1 can be firstly installed in the charging pile body 6, the second end seat 2 comprises a second seat shell 21, the second seat shell 21 is detachably connected with the hanging plate 7, and the second end seat 2 can be firstly installed on the hanging plate 7.

Wherein, the one end of first seat shell 11 is provided with first wiring portion 111, first wiring portion 111 is pegged graft in charging pile body 6, make first seat 1 and charging pile body 6 can realize inside circuit connection, the other end of first seat shell 11 is provided with interface 112, simultaneously, the one end of second seat shell 21 is provided with interface 211, interface 211 can inlay in the interface 112, make first seat 1 and second seat 2 can realize inside circuit connection, the other end of second seat shell 21 is provided with second wiring portion 212, second wiring portion 212 is used for inserting the cable of input power supply, thereby can provide the power for charging pile through the modularization terminal box, and waterproof box 3 can dismantle and connect in second wiring portion 212, in order to waterproof the cable of second wiring portion 212 department. Through modular first end seat 1, second end seat 2 and waterproof box 3, can realize structural design's standard unification, and then when filling electric pile in the installation, can directly install the electric pile body 6 on link plate 7 through the grafting of interface 112 and bayonet joint 211 to conveniently fill electric pile body 6's change, with current electric pile installation complex operation, the work is heavy, very inconvenient, and fragile fills electric pile when dismantling and installing, and then influences the problem of filling electric pile's protective properties.

Optionally, the plug interface 112 is plugged onto the plug connector 211 from top to bottom, so that the gravity direction of the charging pile body 6 is the same as the plugging direction of the plug interface 112, thereby facilitating the installation of the charging pile body 6. Further alternatively, the plug 211 is sleeved with the first sealing ring 4, the first sealing ring 4 is used for sealing a gap between the plug 211 and the plug 112, the second wiring portion 212 is sleeved with the second sealing ring 5, and the second sealing ring 5 is used for sealing a gap between the second wiring portion 212 and the waterproof box 3, so that external water vapor or dust is prevented from entering the modularized junction box from the gap to affect the use of the charging pile.

As shown in fig. 2 and 3, the first end socket 1 further includes a first copper bar 12, the first wiring portion 111 is provided with a first mounting groove 1111, and the first copper bar 12 is embedded in the first mounting groove 1111, so as to realize that the first copper bar 12 is electrically connected with the charging pile body 6 through a cable, and an end portion of the first copper bar 12 can pass through the first socket shell 11 and extend into the plug interface 112, so that the first copper bar 12 can be communicated with two ends of the first socket shell 11. Meanwhile, the second end seat 2 further comprises a second copper bar 22 and a copper bar fixing seat 23, the second copper bar 22 is detachably connected to the copper bar fixing seat 23, the plug connector 211 is provided with a second mounting groove 2111, the second copper bar 22 and the copper bar fixing seat 23 are embedded in the second mounting groove 2111, the first copper bar 12 can be plugged in the copper bar fixing seat 23, so that electric connection between the first copper bar 12 and the second copper bar 22 is achieved, one end, far away from the copper bar fixing seat 23, of the second copper bar 22 can penetrate through the second seat shell 21 and extend into the second wiring portion 212, and therefore electric connection between the second copper bar 22 and an input power supply is achieved through a cable. Optionally, a plurality of first copper bars 12 and second copper bars 22 are provided, and the plurality of first copper bars 12 and the plurality of second copper bars 22 are disposed in a one-to-one correspondence. Further alternatively, the first copper bar 12 and the second copper bar 22 are provided with press-riveting nuts, and the connection of the cable and the first copper bar 12 or the second copper bar 22 can be facilitated through the press-riveting nuts.

Specifically, the first seat shell 11 is provided with a protruding edge portion 113 in an extending manner, the protruding edge portion 113 is located between the first connection portion 111 and the plug-in port 112, and the protruding edge portion 113 is connected to the charging pile body 6 through the first connecting piece, so that the first seat shell 11 and the charging pile body 6 can be detachably connected, and the protruding edge portion 113 can be attached to the charging pile body 6, so that the connection of the first connecting piece is facilitated. Optionally, the first connector is a screw. Further alternatively, the first end seat 1 further includes a sealing pad 13, where the sealing pad 13 is attached to one end of the protruding edge 113 near the first connection portion 111, for sealing a gap between the protruding edge 113 and the charging pile body 6, so as to prevent external moisture or dust from entering the charging pile body 6 through the gap between the protruding edge 113 and the charging pile body 6.

Meanwhile, the second seat shell 21 is provided with a mounting plate 213, the mounting plate 213 is adjacent to and parallel to the second wiring part 212, the mounting plate 213 is connected to the hanging plate 7 through a second connecting piece, and further detachable connection between the second seat shell 21 and the hanging plate 7 is achieved, wherein the mounting plate 213 is adjacent to and parallel to the second wiring part 212, so that the mounting plate 213 cannot cause stop interference to connection between the first end seat 1 and the second end seat 2 and connection between the second end seat 2 and the waterproof box 3. Optionally, the second connector is a screw.

Wherein, be provided with the elasticity lock arm 31 on the waterproof box 3, one side that the elasticity lock arm 31 deviates from waterproof box 3 is provided with the trip 2131 on and the mounting panel 213, connect in second wiring portion 212 when waterproof box 3, the trip 2131 can the joint for waterproof box 3 lock in on the second seat shell 21, and the elasticity lock arm 31 can be close to waterproof box 3, in order to make the trip 2131 of trip 311 break away from, and then realize the break away from of waterproof box 3 and second seat shell 21. Simultaneously, be provided with the slip arch 32 on the waterproof box 3, be provided with spout 2132 on the mounting panel 213, the slip arch 32 extends along the installation direction of waterproof box 3 with spout 2132 and sets up, and the slip arch 32 slides in locating spout 2132 to this is spacing to the installation route of waterproof box 3, and then reduces the installation degree of difficulty of waterproof box 3. Alternatively, the waterproof case 3 is detachably coupled to the mounting plate 213 by screws, thereby enhancing the coupling strength of the waterproof case 3 to the second housing 21.

This embodiment also provides a charging pile, including the modular terminal box as described above, as shown in fig. 4, this charging pile still includes charging pile body 6 and link plate 7, link plate 7 can dismantle and connect in the wall body, thereby install link plate 7 on the wall body earlier after, can install second end seat 2, waterproof box 3 and cable on link plate 7, install second end seat 2 in charging pile body 6 again, make charging pile body 6 through the homeopathic inserting of interface 112 with plug 211 with install on link plate 7, with this switch-on.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A modular terminal block, comprising:

the charging pile comprises a first end seat (1), wherein the first end seat (1) comprises a first seat shell (11), and the first seat shell (11) is detachably connected to a charging pile body (6); one end of the first seat shell (11) is provided with a first wiring part (111), the first wiring part (111) is inserted into the charging pile body (6), and the other end of the first seat shell (11) is provided with an inserting port (112);

the second end seat (2), the second end seat (2) comprises a second seat shell (21), and the second seat shell (21) is detachably connected to the hanging plate (7); one end of the second seat shell (21) is provided with a plug connector (211), the plug connector (211) can be embedded in the plug connector (112), and the other end of the second seat shell (21) is provided with a second wiring part (212);

the waterproof box (3) is detachably connected to the second wiring portion (212).

2. The modular terminal block according to claim 1, wherein the first end seat (1) further comprises a first copper bar (12), the first wiring portion (111) is provided with a first mounting groove (1111), and the first copper bar (12) is embedded in the first mounting groove (1111); the end of the first copper bar (12) can pass through the first seat shell (11) and extend into the plug-in port (112).

3. The modular terminal block according to claim 2, characterized in that the second end block (2) further comprises a second copper bar (22) and a copper bar holder (23), the second copper bar (22) being detachably connected to the copper bar holder (23); the plug connector (211) is provided with a second mounting groove (2111), and the second copper bar (22) and the copper bar fixing seat (23) are embedded in the second mounting groove (2111); one end of the second copper bar (22) far away from the copper bar fixing seat (23) can penetrate through the second seat shell (21) and extend into the second wiring part (212); the first copper bar (12) can be inserted into the copper bar fixing seat (23).

4. The modular terminal block according to claim 1, characterized in that a protruding edge portion (113) is provided on the first housing (11) in an extending manner, the protruding edge portion (113) being located between the first terminal portion (111) and the plug-in port (112); the convex edge part (113) is connected to the charging pile body (6) through a first connecting piece.

5. The modular terminal box according to claim 4, wherein the first end seat (1) further comprises a sealing gasket (13), and the sealing gasket (13) is attached to one end of the protruding edge portion (113) close to the first terminal portion (111) for sealing a gap between the protruding edge portion (113) and the charging pile body (6).

6. Modular terminal block according to claim 1, characterized in that the second housing (21) is provided with a mounting plate (213), the mounting plate (213) being arranged adjacent and parallel to the second wiring section (212); the mounting plate (213) is connected to the hanging plate (7) through a second connecting piece.

7. The modular terminal block according to claim 6, wherein an elastic locking arm (31) is arranged on the waterproof box (3), a clamping protrusion (311) is arranged on one side of the elastic locking arm (31) away from the waterproof box (3), a clamping hook (2131) is arranged on the mounting plate (213), and when the waterproof box (3) is connected to the second wiring portion (212), the clamping protrusion (311) can be clamped to the clamping hook (2131); the elastic locking arm (31) can be close to the waterproof box (3) so as to enable the clamping convex part (311) to be separated from the clamping hook (2131).

8. The modular terminal box according to claim 6, characterized in that the waterproof box (3) is provided with a sliding protrusion (32), the mounting plate (213) is provided with a sliding groove (2132), and the sliding protrusion (32) and the sliding groove (2132) are both arranged in an extending manner along the mounting direction of the waterproof box (3); the sliding protrusion (32) is slidably arranged in the sliding groove (2132).

9. The modular terminal box according to any of claims 1 to 8, wherein the plug connector (211) is sleeved with a first sealing ring (4), the first sealing ring (4) being used for sealing a gap between the plug connector (211) and the plug connector (112); the second wiring part (212) is sleeved with a second sealing ring (5), and the second sealing ring (5) is used for sealing a gap between the second wiring part (212) and the waterproof box (3).

10. A charging pile comprising a modular junction box according to any one of claims 1 to 9, said charging pile further comprising said charging pile body (6) and said hanging plate (7), said hanging plate (7) being detachably connected to a wall.