CN215486457U - Air compressor integrated junction box for hydrogen fuel cell - Google Patents
Air compressor integrated junction box for hydrogen fuel cell Download PDFInfo
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- CN215486457U CN215486457U CN202121323366.4U CN202121323366U CN215486457U CN 215486457 U CN215486457 U CN 215486457U CN 202121323366 U CN202121323366 U CN 202121323366U CN 215486457 U CN215486457 U CN 215486457U
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- junction box
- fuel cell
- air compressor
- shell
- hydrogen fuel
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Abstract
The utility model discloses an air compressor integrated junction box for a hydrogen fuel cell, which comprises a shell assembly, a shell and a connecting piece, wherein the shell assembly comprises a shell; the junction box is of a hollow structure and is integrally formed with the shell; the junction box is arranged on the side surface of the shell; the junction box and the interior of the shell penetrate through the shell to form a threading hole; one end face of the junction box is provided with a wire hole communicated with the threading hole, and the end face of the threading hole is provided with a connecting screw hole; the connector is connected with the junction box; the utility model has the characteristics of light assembly weight, simple assembly and few assembly parts.
Description
Technical Field
The utility model relates to the field of air compressors, in particular to an integrated junction box of an air compressor for a hydrogen fuel cell.
Background
With the tightening of emission regulations, clean energy application gradually leaves the corner completely open, hydrogen fuel cell technology gradually becomes popular, and the hydrogen fuel cell technology also starts to enter the field of view of the industry as a core part (air compressor) for providing air for the hydrogen fuel cell. And the wiring arrangement structure for the air compressor can be directly applied to related structures on the market at present.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the application, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the technical problem to be solved by the present invention is that most of the existing brushless motors need to lead out a connecting wire for power supply or signal transmission. And the wiring arrangement structure for the air compressor can be directly applied to related structures on the market at present.
In order to solve the technical problems, the utility model provides the following technical scheme: an air compressor integrated junction box for a hydrogen fuel cell comprises a shell assembly, a shell and a connecting piece, wherein the shell assembly comprises a shell;
the junction box is of a hollow structure and is integrally formed with the shell.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: the junction box is arranged on the side face of the shell.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: the junction box and the interior of the shell penetrate through to form a threading hole.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: one end face of the junction box is provided with a wire hole communicated with the threading hole, and the end face of the threading hole is provided with a connecting screw hole.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: the connector is connected with the junction box.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: the connector is provided with a connecting flange, a connecting hole is formed in the connecting flange, and the connecting hole is connected with the connecting screw hole through a bolt.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: the connector is characterized in that pins are arranged inside the connector, the pins are connected with stator connecting wires, and the stator connecting wires penetrate through the wire holes and the threading holes to enter the shell.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: and an assembly hole penetrating through the interior of the junction box is formed in one end face, far away from the shell, of the junction box.
As a preferable aspect of the air compressor integrated junction box for a hydrogen fuel cell of the present invention, wherein: the housing and the junction box are integrally molded.
The utility model has the beneficial effects that: the assembly structure has the effects of light assembly weight, simple assembly and few assembly parts.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic cross-sectional structural view of an air compressor integrated junction box for a hydrogen fuel cell according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating a connection between an air compressor integrated junction box and a connector for a hydrogen fuel cell according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an integrated junction box of an air compressor for a hydrogen fuel cell according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, the present embodiment provides an air compressor integrated junction box for a hydrogen fuel cell, including a housing assembly 100 and a junction box 200, wherein the housing assembly 100, including a housing 101, is composed of a stator core, a stator winding and a housing, and mainly functions to generate a rotating magnetic field; the junction box 200 is a hollow structure, and the junction box 200 and the housing 101 are integrally formed without assembly. It should be noted that the junction box 200 is provided at the side of the housing 101. The junction box 200 and the inside of the housing 101 are penetrated to form a threading hole 101 a. One end face of the junction box 200 is provided with a wire hole 201 communicated with the threading hole 101a, and the end face of the threading hole 101a is provided with a connecting screw hole 202. The junction box and the shell are integrated into a whole part in a casting mode, and assembly is not needed. The integrated junction box assembly is light in assembly weight, simple in assembly and few in assembly parts.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that:
the shell assembly 100 comprises a shell 101, a stator core, a stator winding and a shell, and is mainly used for generating a rotating magnetic field; the junction box 200 is a hollow structure, and the junction box 200 and the housing 101 are integrally formed without assembly. It should be noted that the junction box 200 is provided at the side of the housing 101. The junction box 200 and the inside of the housing 101 are penetrated to form a threading hole 101 a. One end face of the junction box 200 is provided with a wire hole 201 communicated with the threading hole 101a, and the end face of the threading hole 101a is provided with a connecting screw hole 202. The junction box and the shell are integrated into a whole part in a casting mode, and assembly is not needed.
The connector 300, also called a connector, is connected with a device of 2 active devices and is mainly used for transmitting current or signals; wherein the connector 300 is connected with the junction box 200.
Specifically, the connector 300 is provided with a connecting flange 301, a connecting hole 301a is formed in the connecting flange 301, the connecting hole 301a is connected with the connecting screw hole 202 through a bolt, and assembly and disassembly are convenient.
Further, a pin 302 is provided inside the connector 300, the pin 302 is connected with a stator connection wire 400, and the stator connection wire 400 passes through the wire guide 201 and the threading hole 101a and enters the inside of the housing 101.
Further, for convenience of assembly, an end face of the terminal box 200 away from the housing 101 is provided with an assembly hole 203 penetrating the inside of the terminal box 200.
It should be noted that the case 101 is integrally molded with the junction box 200 in this embodiment.
The embodiment provides an arrangement structure of a junction box of an air compressor stator connecting wire for a fuel cell, which has the effects of light assembly weight, simple assembly and few assembly parts.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides an air compressor machine integrated form terminal box for hydrogen fuel cell which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a housing assembly (100) comprising a housing (101);
the junction box (200), the junction box (200) is hollow structure, and the junction box (200) and the shell (101) are integrally formed.
2. The air compressor integrated junction box for a hydrogen fuel cell according to claim 1, wherein: the junction box (200) is arranged on the side face of the shell (101).
3. The air compressor integrated junction box for a hydrogen fuel cell according to claim 1 or 2, characterized in that: the junction box (200) and the shell (101) penetrate through to form a threading hole (101 a).
4. The air compressor integrated junction box for a hydrogen fuel cell according to claim 3, wherein: one end face of the junction box (200) is provided with a wire guide hole (201) communicated with the threading hole (101a), and the end face of the threading hole (101a) is provided with a connecting screw hole (202).
5. The air compressor integrated junction box for a hydrogen fuel cell according to claim 4, wherein: the connector (300) is further included, and the connector (300) is connected with the junction box (200).
6. The air compressor integrated junction box for a hydrogen fuel cell according to claim 5, wherein: the connector (300) is provided with a connecting flange (301), a connecting hole (301a) is formed in the connecting flange (301), and the connecting hole (301a) is connected with the connecting screw hole (202) through a bolt.
7. The air compressor integrated junction box for a hydrogen fuel cell according to claim 6, wherein: the connector (300) is internally provided with a pin (302), the pin (302) is connected with a stator connecting wire (400), and the stator connecting wire (400) penetrates through the wire hole (201) and the threading hole (101a) to enter the shell (101).
8. An air compressor integrated junction box for a hydrogen fuel cell according to any one of claims 1, 2, or 4 to 7, wherein: one end face, far away from the shell (101), of the junction box (200) is provided with an assembling hole (203) penetrating through the interior of the junction box (200).
9. The air compressor integrated junction box for a hydrogen fuel cell according to claim 8, wherein: the shell (101) and the junction box (200) are integrally cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323366.4U CN215486457U (en) | 2021-06-15 | 2021-06-15 | Air compressor integrated junction box for hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323366.4U CN215486457U (en) | 2021-06-15 | 2021-06-15 | Air compressor integrated junction box for hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486457U true CN215486457U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121323366.4U Active CN215486457U (en) | 2021-06-15 | 2021-06-15 | Air compressor integrated junction box for hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486457U (en) |
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2021
- 2021-06-15 CN CN202121323366.4U patent/CN215486457U/en active Active
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