Stepped plug-in frame of charger for power conversion cabinet and power conversion cabinet

Abstract

The utility model discloses a step plug-in frame for a charger of a battery changing cabinet and the battery changing cabinet, the step plug-in frame comprises a frame body, and a plurality of mutually parallel fixed plates are sequentially fixed in the frame body from bottom to top; the fixing plates are sequentially arranged in a step shape from bottom to top. The rear end of each fixing plate protrudes corresponding to the charger to form a limiting separation blade. First fixing holes are formed in the front ends of the fixing plates. According to the utility model, the chargers are arranged in a stepped manner from bottom to top through the stepped plug-in frame, so that the chargers are not interfered and hindered by objects above the chargers, the chargers can be quickly fixed by the fixing bolts, and the chargers are arranged in a stepped manner from bottom to top through the stepped plug-in frame, and the upper part of the front end of the charging cabinet has a large space. And the lower part of the rear end is provided with a larger space, so that air inlet and outlet and rapid replacement of the filter screen by workers are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery replacement cabinet, in particular to a kind of stepped plug-in frame of charging machine for battery replacement cabinet and battery replacement cabinet. BACKGROUND

[0002] At present, the charging machine of most battery replacement cabinets on the market is together with battery compartment, and is distributed at various positions of the cabinet following the position of the compartment body. The wiring is crossed, and it is impossible to modularize the operation for installation and maintenance. The operation is complicated and prone to errors, and it is difficult to troubleshoot. Moreover, the heat of the charging machine is first dissipated to various positions inside the cabinet body, and then extracted from the cabinet body by the fan, which is not efficient.

[0003] To this end, the utility model patent 202222746947X discloses a battery replacement cabinet with preinstalled charging machines. The charging machines and battery compartments are separately arranged, so as to facilitate centralized heat dissipation of the charging machines. However, the charging machines are vertically stacked, which makes the position of the air inlet easily blocked by the charging machines, making it difficult to replace the filter cotton of the air inlet. In addition, the existing charging machines are fixed to the charging cabinet by screws at four corners, but are vertically arranged. Due to the obstruction of the upper charging machines, there is insufficient space for tightening the bolts of the lower charging machines, and the rear part of the charging machine is not easy to fix. Therefore, improvement is needed. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a stepped plug-in frame of charging machine for battery replacement cabinet and a battery replacement cabinet.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A stepped plug-in frame of charging machine for battery replacement cabinet comprises a frame body, and a plurality of mutually parallel fixed plates are sequentially fixed in the frame body from bottom to top.

[0007] Further improvement, the front end of the fixed plate is formed with a first wire winding hole, and a wire winding column is installed in the first wire winding hole.

[0008] Further improvement, the wire winding column is T-shaped.

[0009] Further improvement, the bottom of the front end of the charging machine is formed with a U-shaped positioning groove, and an air extractor is installed at the rear end of the charging machine.

[0010] Further improvement, a terminal row is installed on the outside of the frame body.

[0011] Further improvement, side connecting plates are fixed on both sides of the fixed plate, and the side connecting plates are formed with a plurality of second fixed holes.

[0012] Further improvement, the frame body is fixed with several winding plates on both sides, and the second winding hole is formed on the winding plate.

[0013] A battery replacement cabinet, wherein the stepped insertion frame for the charging machine of the battery replacement cabinet is installed in the battery replacement cabinet.

[0014] Further improvement, the top of the battery replacement cabinet is formed with a charging machine cabinet for installing the stepped insertion frame for the charging machine of the battery replacement cabinet; the front end of the side of the charging machine cabinet is formed with an air inlet, and the rear end of the charging machine cabinet is formed with an air outlet; the filter screen is installed at the air inlet and the air outlet.

[0015] The beneficial effects of the utility model lie in:

[0016] 1) The stepped insertion frame makes the chargers arranged from bottom to top in steps, so that the upper part of the charger is not interfered by objects, and the charger can be quickly fixed by the fixing bolt.

[0017] 2) The stepped insertion frame makes the chargers arranged from bottom to top in steps, and there is a larger space in the upper part of the front end of the charging machine cabinet and a larger space in the lower part of the rear end, so that the air inlet and outlet and the staff can quickly replace the filter screen.

[0018] 3) The limiting stopper at the rear end of the fixed plate limits the charging machine, so that the rear end of the charging machine does not need to be fixed by the bolt, and the installation or dismounting speed is accelerated.

[0019] 4) The terminal row is fixed on the side of the insertion frame, the internal wiring can be prefabricated outside the cabinet, and finally the incoming line can be installed after being put into the cabinet, so that the electrical connection is convenient and fast.

[0020] 5) The winding hole and the winding plate are arranged, the excessively long wire can be wound and fixed, and the wire is prevented from being in disorder. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model is further described by using the drawings, but the contents in the drawings do not constitute any limitation to the utility model.

[0022] Figure 1 The structure of the frame body is intended to;

[0023] Figure 2 The structure of the fixed plate is schematically shown;

[0024] Figure 3 The structure of the charging machine Figure 1 ;

[0025] Figure 4 The structure of the charging machine Figure 2 ;

[0026] Figure 5 The cross-sectional structure of the charging machine cabinet is schematically shown. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and examples.

[0028] The structure of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] like Figures 1-5 The battery exchange cabinet shown includes a frame 1, a fixing plate 2, a side connecting plate 21, a second fixing hole 22, a charger 3, a positioning groove 31, an exhaust fan 32, a limit baffle 4, a first fixing hole 5, a first winding hole 6, a winding column 7, a terminal block 8, a winding plate 9, a second winding hole 91, a charging cabinet 10, an air inlet 101, an air outlet 102 and a filter 103.

[0030] A U-shaped positioning groove 31 is formed at the bottom of the front end of the charger 3, and an exhaust fan 32 is installed at the rear end of the charger 3. In order to facilitate the rapid fixing of the charger 3.

[0031] Several parallel fixing plates 2 are fixed to the frame 1 from bottom to top. These fixing plates 2 are arranged in a stepped pattern from bottom to top. The rear ends of the fixing plates 2 correspond to the protrusions of the charger 3, forming limit stops 4. A U-shaped positioning groove 31 is formed at the bottom of the front end of the charger 3, and an exhaust fan 32 is installed at the rear end of the charger 3. A first fixing hole 5 is formed at the front end of the fixing plate 2.

[0032] When the charger 3 is inserted into the frame 1, its rear end is held in place by the stopper 4. The charger 3 can then be quickly secured by inserting the fixing bolts through the positioning grooves 31 and the first fixing holes 5. Furthermore, since the fixing plates 2 are arranged in a stepped pattern from bottom to top, the chargers 3 placed on them are also arranged in a stepped pattern from bottom to top, leaving the area above the chargers 3 completely empty and unobstructed for tightening bolts.

[0033] A first winding hole 6 is formed at the front end of the fixing plate 2, into which a T-shaped winding post 7 is fixed. A terminal block 8 is mounted on the outside of the frame 1. Several winding plates 9 are fixed to both sides of the frame 1, each with a second winding hole 91 formed therein. This structure facilitates quick wiring and the winding and securing of excess wires, resulting in a simple overall layout and effectively preventing wire entanglement.

[0034] Side connecting plates 21 are fixed on both sides of the fixing plate 2 . The side connecting plates 21 are formed with a plurality of second fixing holes 22 for easy fixed connection with the frame 1 .

[0035] An air inlet 101 is formed at the front end of the side of the charging cabinet 10, and an air outlet 102 is formed at the rear end of the charging cabinet 10; filters 103 are installed at both the air inlet 101 and the air outlet 102. Due to the stepped connection structure, sufficient operating space is formed, which facilitates the quick replacement of the filter 103.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A stepped plug-in frame for a charging machine of a battery swap cabinet, characterized in that, The utility model relates to a charging cabinet, including frame (1), a plurality of mutually parallel fixed plate (2) are fixed in frame (1) from bottom to top in turn, fixed plate (2) from bottom to top in turn are arranged in echelon, the rear end of fixed plate (2) all correspond to the protruding of charging machine (3) and form the limiting baffle (4), and the front end of fixed plate (2) forms first fixed hole (5).

2. The stepped plug frame of the charger of the battery swap cabinet according to claim 1, wherein, The front end of fixed plate (2) forms first winding hole (6), and first winding hole (6) is installed with winding post (7).

3. The stepped plug frame of the charger of the battery swap cabinet according to claim 2, wherein, The winding post (7) is T-shaped.

4. The stepped plug frame of the charger of the battery swap cabinet according to claim 1, wherein, The bottom of the front end of charging machine (3) forms U-shaped locating recess (31), and the rear end of charging machine (3) is installed with exhaust fan (32).

5. The stepped plug frame of the charger of the battery swap cabinet according to claim 1, wherein, The frame (1) is installed with terminal row (8) outside.

6. The stepped plug frame of the charger of the battery swap cabinet according to claim 1, wherein, The both sides of fixed plate (2) are fixed with side connecting plate (21), and side connecting plate (21) forms a plurality of second fixed hole (22).

7. The stepped plug frame of the charger of the battery swap cabinet according to claim 1, wherein, The both sides of frame (1) are fixed with a plurality of winding plate (9), and winding plate (9) forms second winding hole (91) on it.

8. A battery swap cabinet, characterized in that, The charging cabinet is installed with the echelon insertion frame of the charging machine for the charging cabinet of any one of claims 1-7. 9.The battery swap cabinet of claim 8, wherein, The top of the charging cabinet forms charging machine cabinet (10) for installing the echelon insertion frame of the charging machine for the charging cabinet, the front end of the side of charging machine cabinet (10) forms air inlet (101), and the rear end of charging machine cabinet (10) forms air outlet (102), and filter screen (103) is installed at air inlet (101) and air outlet (102).

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