Charging and discharging test cabinet
By designing a compact charging and discharging test cabinet structure, the problem of no hidden and irregular channels of the existing battery test equipment rack is solved, and the installation and beautiful wiring of the charging and discharging test cabinet is achieved, improving the cleanliness and operation convenience of the test site.
Patent Information
- Application Number
- CN202421829910.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing battery test equipment racks have no hidden or irregular channels of charging and discharging equipment, resulting in messy testing areas, complex wiring, large space, and difficult to organize.
A charging and discharging test cabinet is designed, adopting a compact cabinet structure, including the base plate, the top plate, the front column, the rear column and the support strip. The charging and discharging unit module is installed through the back, and the channel line is led out through the aerial plug and collected on the wire management board, entering the floor-standing wiring duct.
It realizes a charging and discharging test cabinet with a compact structure, reasonable layout, simple installation and beautiful wiring, avoids leakage of channel lines, and improves the cleanliness and operation convenience of the test site.
Smart Images
Figure CN223022341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery charging and discharging equipment, and particularly relates to a charging and discharging test cabinet. Background Art
[0002] At present, the charging and discharging output ports of battery test equipment racks are often directly externalized. When a large number of charging and discharging equipment and incubators are placed in a room, since the channel lines of the charging and discharging equipment are not hidden at all and enter the incubator irregularly, the test area will appear very messy, with complex wiring, large space occupation, and it is difficult to sort out.
[0003] Therefore, how to realize a charging and discharging test cabinet structure with novel structure, small space occupation, simple installation and beautiful wiring is a technical problem to be solved urgently. Summary of the Invention
[0004] The purpose of the utility model is to provide a charging and discharging test cabinet aiming at the above deficiencies of the technology, which has a compact structure, reasonable layout, simple installation and beautiful wiring, and avoids the external leakage of channel lines.
[0005] To achieve the above purpose, the charging and discharging test cabinet designed by the utility model includes a cabinet body, the cabinet body includes a bottom plate and a top plate, and at both ends of the front part of the bottom plate between the bottom plate and the top plate, there are two mutually symmetrical front columns respectively, and at both ends of the rear part of the bottom plate, there are two mutually symmetrical rear columns respectively. The cross-section of the front column is L-shaped, and the opening formed by the two sides faces inwards. The cross-section of the rear column is U-shaped, and the openings of the cross-sections of the two rear columns are arranged oppositely. On one of the arms facing inwards of the cross-sections of the two rear columns, there are several groups of symmetrical threaded holes to form several installation positions. The charging and discharging unit module is installed in the cabinet body from the back of the cabinet body through the installation positions, and a receiving cavity is formed between the back of the cabinet body and the charging and discharging unit module, which is convenient for collecting the channel lines connected to the charging and discharging unit module.
[0006] Preferably, several mutually symmetrical support bars are arranged on both sides of the cabinet body, and both ends of the support bars are respectively welded on the front column and the rear column. When the charging and discharging unit module is installed in the cabinet body, it is placed on the support bars.
[0007] Preferably, a control unit module electrically connected to the charging and discharging unit module is arranged on the upper part of the cabinet body, and several indicator lamp modules are installed on the front of the cabinet body, and the indicator lamp modules are respectively electrically connected to the charging and discharging unit module.
[0008] Preferably, several heat dissipation fan modules are arranged on one side of the cabinet body, and a mesh plate corresponding to the heat dissipation fan modules one by one is arranged on the other side.
[0009] Preferably, both the heat dissipation fan module and the perforated plate are close to the rear of the cabinet.
[0010] Preferably, a wire management board is installed outside the charge and discharge unit module. The output end of the charge and discharge unit module uses aviation plugs to lead out the channel wires. The channel wires are gathered by the wire management board and enter the floor-mounted wire trough under the cabinet, making the wiring at the test site beautiful.
[0011] Preferably, the charge and discharge unit module includes a frame assembly enclosed by a front panel, two longitudinal support bars, and a transverse support bar. The front panel is provided with a plurality of round holes for aviation plugs to pass through. Both ends of the front panel are provided with fixing ears for fixing it on the rear uprights. The fixing ears are provided with through holes. A charge and discharge power supply PCB board is installed on the frame assembly, and the aviation plugs are welded on the charge and discharge power supply PCB board.
[0012] Preferably, a plurality of ventilation holes are provided on the longitudinal support bars, which is beneficial to quickly take away the heat on the charge and discharge power supply PCB board, enabling each component to operate stably. A plurality of weight reduction holes are provided on the transverse support bar, which can reduce the weight of the charge and discharge unit module.
[0013] Preferably, the cabinet is also provided with a false panel for enclosing it. Auxiliary test equipment can be added according to the situation. Through holes are opened at the rear sides of the bottom plate and the top plate, and protective coils are provided on the through holes, facilitating the introduction of power lines into the test cabinet according to the on-site wiring situation.
[0014] Preferably, four universal caster wheels with brakes are provided at the bottom of the cabinet, which is convenient for turnover.
[0015] Compared with the prior art, the present utility model has the following advantages:
[0016] 1. The structure is compact and the layout is reasonable. The output end uses aviation plugs to lead out the channel wires, and a wire management board is provided outside the charge and discharge unit module. The channel wires are gathered under the cabinet and enter the floor-mounted wire trough, making the wiring at the test site beautiful and avoiding the external leakage of the channel wires.
[0017] 2. The indicator light module is installed on the front side of the cabinet and is installed in one-to-one correspondence with the charge and discharge unit module. The operating conditions of each channel of the test cabinet can be judged by observing the state of the indicator lights on the front side of the test cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the front view of the charge and discharge test cabinet of the present utility model;
[0019] Figure 2 is the right view of the charge and discharge test cabinet of the present utility model;
[0020] Figure 3It is the left view of the charge and discharge test cabinet of the present utility model;
[0021] Figure 4 It is the rear view of the charge and discharge test cabinet of the present utility model;
[0022] Figure 5 is Figure 1 the front view of the cabinet body in
[0023] Figure 6 is Figure 5 the rear view of
[0024] Figure 7 is Figure 5 the side view of
[0025] Figure 8 It is the three-dimensional view of the charge and discharge test cabinet of the present utility model;
[0026] Figure 9 is Figure 4 the structural schematic diagram of the charge and discharge unit module in
[0027] The reference numerals of each component in the figure are as follows:
[0028] Cabinet body 1, bottom plate 2, top plate 3, front column 4, rear column 5, threaded hole 6, charge and discharge unit module 7, accommodation cavity 8, support bar 9, control unit module 10, indicator light module 11, heat dissipation fan module 12, mesh plate 13, wire management plate 14, front panel 15, longitudinal support bar 16, transverse support bar 17, frame assembly 18, aviation plug 19, round hole 20, fixing ear 21, through hole 22, charge and discharge power supply PCB board 23, ventilation hole 24, weight reduction hole 25, false panel 26, wire passing hole 27, protective coil 28, brake-equipped universal caster 29. Specific embodiments
[0029] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] As Figures 1 to 8 shown, a charge and discharge test cabinet includes a cabinet body 1. The cabinet body 1 includes a bottom plate 2 and a top plate 3. At both ends of the front part of the bottom plate 2 between the bottom plate 2 and the top plate 3, there are respectively provided a pair of symmetric front columns 4. At both ends of the rear part of the bottom plate 2, there are respectively provided a pair of symmetric rear columns 5. The cross-section of the front column 4 is L-shaped, and the opening formed by the two sides faces inward. The cross-section of the rear column 5 is U-shaped, and the openings of the cross-sections of the two rear columns 5 are arranged oppositely. On one arm of each of the two rear columns 5 facing inward, there are provided several groups of symmetric threaded holes 6 to form several installation positions. The charge and discharge unit module 7 is installed in the cabinet body 1 from the back of the cabinet body 1 through the installation positions, and a receiving cavity 8 is formed between the back of the cabinet body 1 and the charge and discharge unit module 7, which is convenient for collecting the channel lines connected to the charge and discharge unit module 7.
[0033] As Figures 5 to 7 shown, on both sides of the cabinet body, there are respectively provided several pairs of symmetric support bars 9. The two ends of the support bars 9 are respectively welded to the front column 4 and the rear column 5. When the charge and discharge unit module 7 is installed in the cabinet body 1, it is placed on the support bars 9.
[0034] As Figure 9As shown in the figure, the charge and discharge unit module 7 includes a frame assembly 18 enclosed by a front panel 15, two longitudinal support bars 16, and a transverse support bar 17. The front panel 15 is provided with a number of round holes 20 for the aviation plugs 19 to pass through. Both ends of the front panel 15 are provided with fixing ears 21 for fixing it on the rear column 5. The fixing ears 21 are provided with through holes 22. A charge and discharge power supply PCB board 23 is installed on the frame assembly 18, and the aviation plugs 19 are welded on the charge and discharge power supply PCB board 23.
[0035] In this embodiment, a number of ventilation holes 24 are provided on the longitudinal support bars 16, which is beneficial to quickly take away the heat on the charge and discharge power supply PCB board 23, enabling each component to operate stably. A number of weight reduction holes 25 are provided on the transverse support bar 17, which can reduce the weight of the charge and discharge unit module 7.
[0036] In addition, as Figure 1 shown, a control unit module 10 electrically connected to the charge and discharge unit module 7 is provided at the upper part of the cabinet body 1. The control unit module 10 includes an air switch and emergency stop module and a middle position machine module. The air switch and emergency stop module includes an air switch, an air switch mounting bracket, an emergency stop button, and an alarm light. The control unit module 10 controls the stable operation of the test cabinet. A number of indicator light modules 11 are installed on the front of the cabinet body 1. The indicator light modules 11 are respectively electrically connected to the charge and discharge unit module 7. The indicator light module 11 includes a light bar mounting plate and a light bar PCB. The light bar PCB leads out a transfer wire from the charge and discharge power supply PCB board 23 and is connected to the light bar PCB. The indicator light modules 11 are installed in one-to-one correspondence with the charge and discharge unit module 7. By observing the status of the indicator lights on the front side of the test cabinet, the operation conditions of each channel of the test cabinet can be judged.
[0037] As Figure 2 shown, a number of heat dissipation fan modules 12 are provided on one side of the cabinet body 1. As Figure 3 shown, a mesh plate 13 corresponding to the heat dissipation fan modules 12 one by one is provided on the other side, which dissipates heat for the charge and discharge unit module 7. In particular, both the heat dissipation fan modules 12 and the mesh plate 13 are close to the rear of the cabinet body, improving the heat dissipation effect.
[0038] In this embodiment, a wire management board 14 is installed on the outside of the charge and discharge unit module 7. The output end of the charge and discharge unit module 7 uses aviation plugs to lead out the channel wires. The channel wires are collected through the wire management board 14 to the lower part of the cabinet body 1 and enter the floor-mounted wire trough, making the wiring at the test site beautiful.
[0039] In this embodiment, a false panel 26 for closing the cabinet body 1 is also provided on the cabinet body 1. Auxiliary test equipment can be added according to the situation. Through holes 27 are opened at the rear sides of the bottom plate 2 and the top plate 3. Coil guards 28 are provided on the through holes 27, which is convenient for introducing power lines into the test cabinet according to the on-site power wiring situation.
[0040] Finally, in this embodiment, four universal caster wheels 29 with brakes are provided at the bottom of the cabinet body 1, which facilitates turnover.
[0041] The charge and discharge test cabinet of the present utility model has a compact structure and a reasonable layout. The output end uses a aviation plug to lead out the channel line, and a wire management board 14 is provided outside the charge and discharge unit module 7 to collect the channel lines to the lower part of the cabinet body 1 and enter the floor-mounted wire trough, making the wire routing at the test site beautiful and avoiding the leakage of the channel lines. The indicator light module 11 is installed on the front side of the cabinet and is installed corresponding to the charge and discharge unit module 7 one by one. The operation status of each channel of the test cabinet can be judged by observing the status of the indicator lights on the front side of the test cabinet.
[0042] Here, it should be noted that the description of the above technical solutions is exemplary. This specification can be embodied in different forms and should not be construed as limited to the technical solutions described herein. On the contrary, providing these descriptions will make the disclosure of the present utility model thorough and complete, and will fully convey the scope disclosed in this specification to those skilled in the art. In addition, the technical solutions of the present utility model are only limited by the scope of the claims.
[0043] The examples used to describe various aspects of this specification and the claims are merely illustrative, and thus, this specification and the claims are not limited to the details shown. In the above description, when the detailed description of related known functions or configurations is determined to unnecessarily obscure the key points of this specification and the claims, the detailed description will be omitted.
[0044] When using the terms "including", "having", and "comprising" described in this specification, unless otherwise used, it may also have another part or other parts, and the terms used may generally be singular but may also represent plural forms.
[0045] Finally, it should be pointed out that the above content is a further detailed description of the utility model in combination with specific embodiments. It cannot be considered that the specific embodiments of the present utility model are only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, simple substitutions made should be regarded as belonging to the protection scope of the present utility model. The above embodiments are only relatively representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments and there can be many variations. Any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present utility model should be considered as belonging to the protection scope of the present utility model.
[0046] Meanwhile, it should be noted that the description of the above technical solution is exemplary. This specification can be embodied in different forms and should not be construed as limited to the technical solutions set forth herein. On the contrary, providing these descriptions will make the disclosure of the present utility model thorough and complete, and will fully convey the scope disclosed in this specification to those skilled in the art. In addition, the technical solutions of the present utility model are only defined by the scope of the claims. The features of various embodiments of the present utility model can be partially or fully combined or spliced with each other, and can be implemented in various different configurations as can be fully understood by those skilled in the art. The embodiments of the present utility model can be implemented independently of each other, or can be implemented together in a mutually dependent relationship.
[0047] For those of ordinary skill in the art to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can also be made, and the above structures should all be regarded as belonging to the protection scope of the present utility model.
Claims
1. A charge and discharge test cabinet, comprising a cabinet body (1), wherein the cabinet body (1) comprises a bottom plate (2) and a top plate (3), characterized in that: A mutually symmetrical front column (4) is provided at each of the two ends of the front part of the bottom plate (2) between the bottom plate (2) and the top plate (3), and a mutually symmetrical rear column (5) is provided at each of the two ends of the rear part of the bottom plate (2). The cross section of the front column (4) is L-shaped, and the openings formed by the two sides face inwards. The cross section of the rear column (5) is U-shaped. The openings of the cross sections of the two rear columns (5) are arranged opposite to each other. A plurality of groups of symmetrical threaded holes (6) are provided on one arm of the cross section of the two rear columns (5) facing inwards to form a plurality of installation positions. The charge and discharge unit module (7) is installed in the cabinet (1) from the back of the cabinet (1) through the installation position, and a receiving cavity (8) is formed between the back of the cabinet (1) and the charge and discharge unit module (7).
2. The charge and discharge test cabinet according to claim 1, characterized in that: A plurality of mutually symmetrical support bars (9) are respectively provided on both sides of the cabinet, and the two ends of the support bars (9) are respectively welded to the front column (4) and the rear column (5), and when the charging and discharging unit module (7) is installed in the cabinet (1), it rests on the support bars (9).
3. The charge and discharge test cabinet according to claim 1, characterized in that: A control unit module (10) electrically connected to the charge and discharge unit module (7) is provided on the upper part of the cabinet (1), and a plurality of indicator light modules (11) are installed on the front of the cabinet (1), wherein the indicator light modules (11) are electrically connected to the charge and discharge unit modules (7) respectively.
4. The charge and discharge test cabinet according to claim 1, characterized in that: A plurality of cooling fan modules (12) are provided on one side of the cabinet (1), and a mesh plate (13) corresponding one to one with the cooling fan modules (12) is provided on the other side.
5. The charge and discharge test cabinet according to claim 4, characterized in that: The cooling fan module (12) and the mesh plate (13) are both located close to the rear of the cabinet.
6. The charge and discharge test cabinet according to claim 1, characterized in that: A wire management board (14) is installed on the outside of the charging and discharging unit module (7); the output end of the charging and discharging unit module (7) uses an aerial plug to lead out a channel line; the channel line is collected under the cabinet (1) through the wire management board (14) and enters a floor-standing wiring trough.
7. The charge and discharge test cabinet according to claim 1, characterized in that: The charging and discharging unit module (7) comprises a frame assembly (18) formed by a front panel (15), two longitudinal support bars (16) and a transverse support bar (17); the front panel (15) is provided with a plurality of circular holes (20) for the aviation plug (19) to pass through; both ends of the front panel (15) are provided with fixing ears (21) for fixing the front panel (15) to the rear column (5); the fixing ears (21) are provided with through holes (22); a charging and discharging power supply PCB board (23) is installed on the frame assembly (18); and the aviation plug (19) is welded on the charging and discharging power supply PCB board (23).
8. The charge and discharge test cabinet according to claim 7, characterized in that: The longitudinal support strip (16) is provided with a plurality of ventilation holes (24), and the transverse support strip (17) is provided with a plurality of weight-reducing holes (25).
9. The charge and discharge test cabinet according to claim 1, characterized in that: The cabinet body (1) is also provided with a false panel (26) for sealing the cabinet body, and the rear sides of the bottom plate (2) and the top plate (3) are provided with wire holes (27), and the wire holes (27) are provided with protective wire coils (28).
10. The charge and discharge test cabinet according to claim 1, characterized in that: The bottom of the cabinet (1) is provided with four universal casters (29) with brakes.