Matrix-type connected direct current charging device

Abstract

The utility model discloses a matrix type connection direct current charging device, which relates to the technical field of direct current charging, and comprises a base, a direct current charger body is fixedly arranged on the base, the upper part of the direct current charger body is fixedly connected with a protection top, and a pushing assembly is arranged on the direct current charger body. The pushing assembly comprises a lower electric push rod and a sliding rail which are fixedly installed in the direct-current charger body, the sliding rail is slidably connected with a sliding seat, the sliding seat is fixedly provided with an upper electric push rod, and the output end of the upper electric push rod is fixedly connected with a charging plug. Through the arranged pushing assembly, the charging plug can be driven to stretch out, so that the charging requirement can be met, the charging plug can be driven to retract, the charging plug is prevented from being damaged, and use is more durable and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current charging, in particular to a direct current charging device connected in a matrix manner. Background Art

[0002] Matrix connection is an electrical connection method used for input devices such as keyboards to reduce the number of I / O ports required. A DC charger, also known as a fast charger, is a charging device that can provide direct current. A DC charger is mainly used for battery charging of new energy vehicles. It manages the conversion process from AC to DC, provides the required DC voltage and current, and thus shortens the charging time.

[0003] In the prior art, a DC charging device is manually inserted into a charging terminal of a vehicle by taking a charging plug. However, the charging plug is easily snatched or dropped on the ground and damaged, which is not convenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a matrix-type connected DC charging device. Through the setting of a pushing component, the charging plug can be driven to extend, thereby meeting the charging needs, and can also drive the charging plug to be retracted to avoid damage to the charging plug, making it more durable and convenient to use.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a matrix-connected DC charging device, comprising a base, a DC charging body is fixedly mounted on the base, a protective top is fixedly connected to the upper part of the DC charging body, a pushing assembly is arranged on the DC charging body, the pushing assembly comprises a lower electric push rod and a slide rail fixedly mounted inside the DC charging body, a slide seat is slidably connected to the slide rail, an upper electric push rod is fixedly mounted on the slide seat, a charging plug is fixedly connected to the output end of the upper electric push rod, a baffle is fixedly connected to the end of the charging plug, the baffle is slidably connected to the slide rail, a connecting plate is fixedly connected to the output end of the lower electric push rod, and the connecting plate is fixedly connected to the slide seat. The push assembly can drive the charging plug to extend, thereby meeting the charging demand, and can drive the charging plug to be retracted to avoid damage to the charging plug, making it more durable and convenient to use.

[0006] According to the matrix-connected DC charging device, there are two slide rails, which are axially symmetrically arranged.

[0007] According to the matrix-connected DC charging device, the lower electric push rod is located below the slide seat.

[0008] According to the matrix-connected DC charging device, a moving channel is provided inside the DC charging body, and the connecting plate passes through the moving channel.

[0009] According to the matrix-connected DC charging device, a notch is provided on the side of the DC charging body, and the baffle and the notch are adapted to each other.

[0010] According to the matrix-connected DC charging device, the charging plug is electrically connected to the power output terminal of the DC charging body.

[0011] According to the matrix-connected DC charging device, the DC charging body adopts a matrix connection method.

[0012] According to the matrix-connected DC charging device, reflective paper is fixedly connected to the upper portion of the protective top.

[0013] Beneficial Effects

[0014] Compared with the prior art, the push assembly provided in the utility model can drive the charging plug to extend, thereby meeting the charging demand, and can drive the charging plug to retract, thereby avoiding damage to the charging plug, and is more durable and convenient to use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the structure of a DC charging device with matrix connection according to the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of a DC charging device with matrix connection according to the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a DC charging device with matrix connection according to the utility model;

[0020] Figure 4 This is a structural schematic diagram of the slide seat and the connecting plate of the DC charging device with matrix connection according to the utility model.

[0021] Legend:

[0022] 1. Base; 2. DC charging body; 3. Protective top; 401. Upper electric push rod; 402. Sliding seat; 403. Baffle; 404. Charging plug; 405. Slide rail; 406. Lower electric push rod; 407. Connecting plate. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The DC charging device of the embodiment of the utility model with matrix connection includes a base 1, a DC charging body 2 is fixedly installed on the base 1, the DC charging body 2 adopts a matrix connection mode, a protective top 3 is fixedly connected to the upper part of the DC charging body 2, a reflective paper is fixedly connected to the upper part of the protective top 3, a notch is arranged on the side of the DC charging body 2, a baffle 403 and the notch are adapted to each other, a pushing assembly is arranged on the DC charging body 2, the pushing assembly includes a lower electric push rod 406 and a slide rail 405 fixedly installed inside the DC charging body 2, the lower electric push rod 406 is located below the slide seat 402, there are two slide rails 405, and they are axially symmetrically arranged, a slide seat 402 is slidably connected to the slide rail 405, an upper electric push rod 401 is fixedly installed on the slide seat 402, and the output end of the upper electric push rod 401 is fixedly connected to the charging plug The charging plug 404 is electrically connected to the power output end of the DC charging body 2, the end of the charging plug 404 is fixedly connected to a baffle 403, the baffle 403 is slidably connected to the slide rail 405, the output end of the lower electric push rod 406 is fixedly connected to a connecting plate 407, and a moving channel is provided inside the DC charging body 2, the connecting plate 407 passes through the moving channel, and the connecting plate 407 is fixedly connected to the slide seat 402. When in use, the lower electric push rod 406 drives the connecting plate 407 to move, the connecting plate 407 drives the slide seat 402 to move, the slide seat 402 drives the upper electric push rod 401 to move, the upper electric push rod 401 drives the charging plug 404 to extend, and the slide seat 402 slides out on the slide rail 405, thereby being able to meet the charging needs and being able to be retracted, so as to avoid damage to the charging plug 404, and being more durable and convenient to use. The push assembly provided can drive the charging plug 404 to extend, thereby meeting the charging demand, and can drive the charging plug 404 to retract, thereby avoiding damage to the charging plug 404, making the charging plug 404 more durable and convenient to use.

[0025] Working principle: When in use, the lower electric push rod 406 drives the connecting plate 407 to move, the connecting plate 407 drives the slide 402 to move, the slide 402 drives the upper electric push rod 401 to move, the upper electric push rod 401 drives the charging plug 404 to extend, and the slide 402 slides out on the slide rail 405, thereby meeting the charging needs and being able to be retracted to avoid damage to the charging plug 404, making it more durable and convenient to use.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A matrix-connected DC charging device, comprising a base (1), a DC charging body (2) being fixedly mounted on the base (1), a protective top (3) being fixedly connected to the upper part of the DC charging body (2), characterized in that: The DC charging body (2) is provided with a pushing assembly, the pushing assembly comprising a lower electric push rod (406) fixedly mounted inside the DC charging body (2) and a slide rail (405), the slide rail (405) being slidably connected to a slide seat (402), an upper electric push rod (401) being fixedly mounted on the slide seat (402), an output end of the upper electric push rod (401) being fixedly connected to a charging plug (404), an end of the charging plug (404) being fixedly connected to a baffle (403), the baffle (403) being slidably connected to the slide rail (405), an output end of the lower electric push rod (406) being fixedly connected to a connecting plate (407), and the connecting plate (407) being fixedly connected to the slide seat (402).

2. The matrix-connected DC charging device according to claim 1, characterized in that: There are two slide rails (405) and they are arranged axially symmetrically.

3. The matrix-connected DC charging device according to claim 1, characterized in that: The lower electric push rod (406) is located below the slide seat (402).

4. The matrix-connected DC charging device according to claim 1, characterized in that: A moving passage is provided inside the DC charging body (2), and the connecting plate (407) passes through the moving passage.

5. The matrix-connected DC charging device according to claim 1, characterized in that: A notch is provided on the side of the DC charging body (2), and the baffle (403) is adapted to fit the notch.

6. The matrix-connected DC charging device according to claim 1, characterized in that: The charging plug (404) is electrically connected to the power output terminal of the DC charging body (2).

7. The matrix-connected DC charging device according to claim 1, characterized in that: The DC charging body (2) adopts a matrix connection method.

8. The matrix-connected DC charging device according to claim 1, characterized in that: The upper part of the protective top (3) is fixedly connected with reflective paper.

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