Fixing structure for fan on side surface of battery compartment of charging cabinet

Abstract

The utility model discloses a charging cabinet battery compartment side face fan fixing structure which comprises a compartment body, a ventilation opening is formed in one side of the compartment body, a fan mounting metal plate is arranged on one side of the compartment body, a fan is arranged between the fan mounting metal plate and the compartment body, a threaded column is fixedly connected to the top of the compartment body, and the threaded column is fixedly connected to the top of the compartment body. One end of the threaded column is in threaded connection with a thread nut, four mounting holes are formed in the surface of the fan mounting metal plate, thread screws penetrate through the inner sides of the four mounting holes in a threaded mode, a through hole is formed in the top of the fan mounting metal plate, and two guide notches are formed in the bottom of the fan mounting metal plate. Two limiting pins are fixedly connected to the outer wall of the bin body, and grooves are formed in the outer walls of the two limiting pins. The fan mounting metal plate is additionally arranged, a side face fixing mode of the fan is changed into a guide sliding-in type fixing mode, and the problem that assembly and maintenance are inconvenient can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of battery compartments of charging cabinets, and in particular to a fan fixing structure on the side of the battery compartment of a charging cabinet. Background Art

[0002] At present, with the development of society, the number of private cars has increased dramatically, and traffic congestion has become more and more serious. Along with this, the electric vehicle industry has developed rapidly, including private electric vehicles, food delivery electric vehicles, etc. Batteries, as a part of them, also play an important role. Charging and swapping cabinets play an important role in the rapid replacement and charging of batteries as well as safety.

[0003] A fan is usually installed on the side of the battery compartment of a traditional charging cabinet. However, due to the narrow space of the battery compartment, the fixed position cannot be seen and can only be operated blindly. During the installation process, the fan mounting hole needs to be aligned with the mounting hole of the compartment body. Then, 4 screws need to be inserted and the nuts need to be tightened by touching the screws with hands and then tightened with a wrench to achieve the installation and fixation of the fan. The fan installed in this way is relatively inconvenient in terms of assembly and maintenance. Utility Model Content

[0004] A fan is usually installed on the side of a conventional battery compartment of an existing charging cabinet. However, due to the narrow space of the battery compartment, the fixed position cannot be seen and can only be operated blindly. During the installation process, the fan mounting hole needs to be aligned with the mounting hole of the compartment body. Then, four screws need to be inserted and the nuts need to be tightened by touching the screws with hands and then tightened with a wrench to achieve the installation and fixation of the fan. The fan installed in this way is inconvenient in assembly and maintenance.

[0005] The technical solution adopted by the utility model is: a fan fixing structure on the side of the battery compartment of a charging cabinet, including a compartment body, a ventilating port is provided on one side of the compartment body, a fan mounting sheet metal is arranged on one side of the compartment body, a fan is arranged between the fan mounting sheet metal and the compartment body, a threaded column is fixedly connected to the top of the compartment body, one end of the threaded column is threadedly connected to a threaded nut, four mounting holes are provided on the surface of the fan mounting sheet metal, the inner threads of the four mounting holes penetrate the threaded screws, a through hole is provided on the top of the fan mounting sheet metal, two guide notches are provided on the bottom of the fan mounting sheet metal, two limit pins are fixedly connected to the outer wall of the compartment body, and grooves are provided on the outer walls of the two limit pins.

[0006] Furthermore, the threaded column passes through the top of the fan mounting sheet metal through a through hole.

[0007] Furthermore, the fan fits in with a vent on one side of the bin body.

[0008] Furthermore, the four mounting holes are respectively located at four corners of the fan mounting sheet metal.

[0009] Furthermore, the distance between the two guide notches is equal to the distance between the two limit pins.

[0010] Furthermore, the bottom of the fan mounting sheet metal is butted against one end of the limit pin via a guide notch and a groove.

[0011] Furthermore, the threaded column is located above the vent, and the two limit pins are located below the vent.

[0012] Compared with the prior art, the present application has the following beneficial effects: the fan is mounted on the fan mounting sheet metal by machine screws, and the fan mounting sheet metal is slid into the installation from the top of the bin body, the threaded column is first passed through the through hole and the two guide notches at the bottom of the fan mounting sheet metal are inserted into the groove at one end of the limit pin, and finally the fan is fixed by tightening the machine nut, so that the fan can be installed more conveniently, and during maintenance, it is more convenient to disassemble the fan by only unscrewing the top machine nut.

[0013] In summary, the component design improvements in the above technical solutions can effectively solve the problem of inconvenient assembly and maintenance of the fan on the side of the battery compartment of the existing charging cabinet, and bring a better experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of the fan fixing structure on the side of the battery compartment of the charging cabinet in the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fan after disassembly in the utility model;

[0017] Figure 3 It is a schematic diagram of the exploded structure of the fan and the fan mounting sheet metal in the utility model;

[0018] Figure 4 It is a schematic diagram of the installation structure of the fan and the fan installation sheet metal in the utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the fan installation sheet metal in the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the limit pin in the utility model.

[0021] The main figures in this application are:

[0022] 1. Chamber; 2. Fan; 3. Fan mounting sheet metal; 4. Machine screws; 5. Machine nuts; 6. Through holes; 7. Threaded columns; 8. Mounting holes; 9. Guide notches; 10. Ventilation holes; 11. Limit pins; 12. Grooves. DETAILED DESCRIPTION

[0023] The following is an explanation of the implementation of the present application by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification.

[0024] In the following description, with reference to the accompanying drawings, several embodiments of the present application are described. It should be understood that other embodiments may also be used, and mechanical composition, structure, electrical and operational changes may be made without departing from the spirit and scope of the present disclosure. The following detailed description should not be considered restrictive, and the scope of the embodiments of the present application is limited only by the claims of the published patents. The terms used here are only to describe specific embodiments and are not intended to limit the present application. Spatially related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., may be used in the text to facilitate the description of the relationship between an element or feature shown in the figure and another element or feature.

[0025] Although the terms first, second, etc. are used to describe various elements or parameters in this article in some instances, these elements or parameters should not be limited by these terms. These terms are only used to distinguish one or parameter part from another or parameter. For example, the first end can be referred to as the second end, and similarly, the second end can be referred to as the first end, without departing from the scope of the various described embodiments. The first end and the second end are both describing one end, but unless the context clearly indicates otherwise, they are not the same end. Similar situations also include the first rotating shaft group and the second rotating shaft group, or the first shaft connection portion and the second shaft connection portion.

[0026] Furthermore, as used in this article, the singular forms "one", "an" and "the" are intended to include plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Only when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way, will there be an exception to this definition.

[0027] This application proposes a fan fixing structure on the side of the battery compartment of a charging cabinet, see the attached Figures 1 to 6 As shown, the fan fixing structure on the side of the battery compartment of the charging cabinet in the present application scheme includes a compartment body 1, a vent 10 is provided on one side of the compartment body 1, a fan mounting sheet metal 3 is provided on one side of the compartment body 1, a fan 2 is provided between the fan mounting sheet metal 3 and the compartment body 1, a threaded column 7 is fixedly connected to the top of the compartment body 1, one end of the threaded column 7 is threadedly connected to a threaded nut 5, four mounting holes 8 are provided on the surface of the fan mounting sheet metal 3, the inner threads of the four mounting holes 8 penetrate the threaded screws 4, a through hole 6 is provided on the top of the fan mounting sheet metal 3, two guide notches 9 are provided on the bottom of the fan mounting sheet metal 3, two limit pins 11 are fixedly connected to the outer wall of the compartment body 1, and grooves 12 are provided on the outer walls of the two limit pins 11;

[0028] When installing the fan 2, the fan 2 is installed on the fan installation sheet metal 3 by means of the machine screws 4, and then the fan installation sheet metal 3 is slid into the installation from the top of the bin body 1, firstly the threaded column 7 passes through the through hole 6 and the two guide notches 9 at the bottom of the fan installation sheet metal 3 are inserted into the groove 12 at one end of the limit pin 11, and finally the fan 2 is fixed by tightening the machine nut 5, at which time the fan 2 will fit with the vent 10 on the side of the bin body 1;

[0029] When the fan 2 needs to be disassembled for maintenance, it is only necessary to unscrew the machine nut 5 on the top to remove the fan 2 and the fan mounting sheet metal 3 from one side of the bin body 1. By combining the above method with an additional fan mounting sheet metal 3, the fan 2 is changed from a side fixing method to a guided sliding-in fixing method, which can effectively solve the problem of inconvenient assembly and maintenance.

[0030] Further, the threaded column 7 passes through the top of the fan mounting sheet metal 3 through the through hole 6;

[0031] It should be noted that when the threaded column 7 passes through the top of the fan mounting sheet metal 3 through the through hole 6, the guide notch 9 at the bottom of the fan mounting sheet metal 3 must be inserted into the groove 12 at one end of the limiting pin 11.

[0032] Furthermore, the fan 2 fits in with the vent 10 on one side of the bin body 1;

[0033] It should be noted that when the fan 2 fits the vent 10 , it means that the fan 2 has been installed on the side of the bin body 1 through the fan mounting sheet metal 3 .

[0034] Further, four mounting holes 8 are respectively located at the four corners of the fan mounting sheet metal 3;

[0035] It should be noted that threaded holes are also provided at the four corners of the fan 2, and the positions of the holes correspond to the positions of the mounting holes 8 at the four corners of the fan mounting sheet metal 3. Therefore, the connection between the fan 2 and the fan mounting sheet metal 3 can be completed by first aligning the holes of the fan 2 with those of the fan mounting sheet metal 3 and then fixing them with four machine screws 4.

[0036] Furthermore, the spacing between the two guide notches 9 is equal to the spacing between the two limit pins 11, and the bottom of the fan mounting sheet metal 3 is connected to one end of the limit pin 11 through the guide notch 9 and the groove 12, so that the two guide notches 9 at the bottom of the fan mounting sheet metal 3 can be inserted into the groove 12 at one end of the two limit pins 11, thereby playing a positioning role to prevent the fan mounting sheet metal 3 from shaking.

[0037] Furthermore, the threaded column 7 is located above the vent 10 , and the two limiting pins 11 are located below the vent 10 .

[0038] Through the above specific implementation methods, the fan fixing structure on the side of the battery compartment of the charging cabinet in the present application can achieve the following effects: the fan 2 is installed on the fan mounting sheet metal 3 by means of the machine screws 4, and then the fan mounting sheet metal 3 is slid into the installation from the top of the compartment body 1, first the threaded column 7 passes through the through hole 6 and the two guide notches 9 at the bottom of the fan mounting sheet metal 3 are inserted into the groove 12 at one end of the limit pin 11, and finally the fan 2 is fixed by tightening the machine nut 5, so that the fan 2 can be installed more conveniently, and during maintenance, it is only necessary to unscrew the top machine nut 5 to complete the disassembly of the fan 2, which is more convenient.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan fixing structure on the side of a battery compartment of a charging cabinet, characterized in that: The invention comprises a warehouse body (1), a ventilation opening (10) is provided on one side of the warehouse body (1), a fan mounting sheet metal (3) is arranged on one side of the warehouse body (1), a fan (2) is arranged between the fan mounting sheet metal (3) and the warehouse body (1), a threaded column (7) is fixedly connected to the top of the warehouse body (1), one end of the threaded column (7) is threadedly connected to a threaded nut (5), four mounting holes (8) are provided on the surface of the fan mounting sheet metal (3), the inner threads of the four mounting holes (8) penetrate the threaded screws (4), a through hole (6) is provided on the top of the fan mounting sheet metal (3), two guide notches (9) are provided on the bottom of the fan mounting sheet metal (3), two limit pins (11) are fixedly connected to the outer wall of the warehouse body (1), and grooves (12) are provided on the outer walls of the two limit pins (11).

2. The fan fixing structure on the side of the battery compartment of the charging cabinet according to claim 1 is characterized in that: The threaded column (7) passes through the top of the fan mounting sheet metal (3) through the through hole (6).

3. The fan fixing structure on the side of the battery compartment of the charging cabinet according to claim 1 is characterized in that: The fan (2) fits in contact with a ventilation opening (10) on one side of the warehouse body (1).

4. The fan fixing structure on the side of the battery compartment of the charging cabinet according to claim 1 is characterized in that: The four mounting holes (8) are respectively located at the four corners of the fan mounting sheet metal (3).

5. The fan fixing structure on the side of the battery compartment of the charging cabinet according to claim 1 is characterized in that: The distance between the two guide notches (9) is equal to the distance between the two limit pins (11).

6. The fan fixing structure on the side of the battery compartment of the charging cabinet according to claim 1 is characterized in that: The bottom of the fan mounting sheet metal (3) is butted against one end of the limiting pin (11) via a guide notch (9) and a groove (12).

7. The fan fixing structure on the side of the battery compartment of the charging cabinet according to claim 1 is characterized in that: The threaded column (7) is located above the vent (10), and the two limit pins (11) are located below the vent (10).

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