CN215513250U - Fuel cell vehicle convenient to maintain - Google Patents
Fuel cell vehicle convenient to maintain Download PDFInfo
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- CN215513250U CN215513250U CN202122050958.XU CN202122050958U CN215513250U CN 215513250 U CN215513250 U CN 215513250U CN 202122050958 U CN202122050958 U CN 202122050958U CN 215513250 U CN215513250 U CN 215513250U
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- fuel
- fuel cell
- vehicle body
- connecting piece
- cell module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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Abstract
The utility model discloses a fuel cell vehicle convenient for maintenance, comprising: the vehicle body is provided with a driving module; a fuel cell module electrically connected to the driving module; and a displacement mechanism provided on the vehicle body, the fuel cell module being connected to the vehicle body through the displacement mechanism so that the fuel cell module can move relative to the vehicle body. The fuel cell module works to generate electric energy which is transmitted to the driving module, so that the driving module can drive the vehicle body to move. The fuel cell module is connected with the vehicle body through the displacement mechanism, and when the fuel cell module needs to be maintained, the fuel cell module can be moved relative to the vehicle body so as to be convenient to operate and use.
Description
Technical Field
The utility model relates to the field of fuel cell vehicles, in particular to a fuel cell vehicle convenient to maintain.
Background
With the gradual maturity of fuel cell technology, fuel cell vehicles become a research field with development prospects. In the prior art, fuel cell modules on a fuel cell vehicle are integrally fixed on a floor or a frame of the vehicle body, and the problem of difficult operation exists when the fuel cell modules need to be maintained, assembled and disassembled.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a fuel cell vehicle convenient to maintain, which can enable a fuel cell module to move relative to a vehicle body so as to facilitate maintenance, loading and unloading.
A fuel cell vehicle convenient for maintenance according to the present invention includes: the vehicle body is provided with a driving module; a fuel cell module electrically connected to the driving module; and a displacement mechanism provided on the vehicle body, the fuel cell module being connected to the vehicle body through the displacement mechanism so that the fuel cell module can move relative to the vehicle body.
The fuel cell vehicle convenient to maintain provided by the embodiment of the utility model at least has the following beneficial effects: the fuel cell module works to generate electric energy which is transmitted to the driving module, so that the driving module can drive the vehicle body to move. The fuel cell module is connected with the vehicle body through the displacement mechanism, and when the fuel cell module needs to be maintained, the fuel cell module can be moved relative to the vehicle body so as to be convenient to operate and use.
According to some embodiments of the utility model, the vehicle further comprises a fuel supply module arranged on the vehicle body, the fuel supply module is provided with a fuel outlet pipe, the fuel cell module is provided with a fuel inlet pipe, a detachable connection structure is arranged between the fuel inlet pipe and the fuel outlet pipe, and the fuel outlet pipe is connected with the fuel inlet pipe through the detachable connection structure.
According to some embodiments of the utility model, the detachable connection structure comprises a connection member, the connection member is provided with a communication cavity, the fuel output pipe is sleeved at one end of the connection member, the connection member is provided with a first protruding block which abuts against the fuel output pipe, the fuel input pipe is sleeved at the other end of the connection member, and the connection member is provided with a second protruding block which abuts against the fuel input pipe.
According to some embodiments of the utility model, the first and/or second bump is provided with a slope part which is increased from an end of the connector to a middle of the connector.
According to some embodiments of the utility model, the connecting element is provided with a positioning block which can abut against the fuel outlet pipe and/or the fuel inlet pipe to limit the length of the connecting element extending into the fuel outlet pipe and/or the fuel inlet pipe.
According to some embodiments of the utility model, the detachable connection structure further comprises a reinforcing member, and the reinforcing member is pressed against the fuel outlet pipe or the fuel inlet pipe to drive the fuel outlet pipe or the fuel inlet pipe to be pressed against the connection member.
According to some embodiments of the utility model, the reinforcement comprises a split ring, one end of the split ring is movably provided with a bolt, the other end of the split ring is provided with a threaded hole portion, and the bolt is in threaded connection with the threaded hole portion.
According to some embodiments of the utility model, the vehicle body is provided with a protective frame forming a protective cavity accommodating the fuel cell.
According to some embodiments of the utility model, the displacement mechanism comprises a slide rail, and the fuel cell module is connected to the vehicle body through the slide rail.
According to some embodiments of the utility model, the displacement mechanism further comprises a lock structure provided on the vehicle body, the lock structure being capable of restricting movement of the fuel cell module relative to the vehicle body.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of one embodiment of the present invention;
FIG. 2 is a perspective view of another embodiment of the present invention;
FIG. 3 is an exploded perspective view of the junction of a fuel outlet tube and a fuel inlet tube according to one embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise specifically limited, terms such as set, mounted, connected and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of technical solutions.
As shown in fig. 1 and 2, a fuel cell vehicle for facilitating maintenance according to an embodiment of the present invention includes: a vehicle body 100 provided with a drive module; a fuel cell module 200 electrically connected to the driving module; and a displacement mechanism 300 provided on the vehicle body 100, the fuel cell module 200 being connected to the vehicle body 100 by the displacement mechanism 300 so that the fuel cell module 200 can be moved relative to the vehicle body 100.
The fuel cell module 200 is operated to generate electric power to be transmitted to the driving module so that the driving module can drive the vehicle body 100 to move. The fuel cell module 200 is connected to the vehicle body 100 by the displacement mechanism 300, and when maintenance, loading and unloading are required, the fuel cell module 200 can be moved relative to the vehicle body 100 to facilitate the operation and the use.
The driving module may be an embodiment including a motor and a transmission structure, wherein the motor drives the wheels of the vehicle body 100 to rotate through the transmission structure, so as to drive the vehicle body 100 to move.
Referring to fig. 1 and 2, in some embodiments of the present invention, a fuel supply module (not shown) is further included, the fuel supply module is provided with a fuel outlet pipe 400, the fuel cell module 200 is provided with a fuel inlet pipe 210, a detachable connection structure 500 is provided between the fuel outlet pipe 400 and the fuel inlet pipe 210, and the fuel outlet pipe 400 is connected to the fuel inlet pipe 210 through the detachable connection structure 500.
The fuel supply module inputs fuel into the fuel cell module 200 through the fuel outlet pipe 400 and the fuel inlet pipe 210 to enable the fuel cell module 200 to operate normally. The fuel output pipe 400 is connected with the fuel input pipe 210 through the detachable connection structure 500, so that the fuel output pipe 400 and the fuel input pipe 210 can be quickly disconnected or connected when the fuel cell module 200 needs to be disassembled and assembled, and the assembling and disassembling operation is more convenient.
The fuel supply module may be an embodiment that includes a hydrogen tank and an air compressor that deliver hydrogen gas into the fuel cell module through the fuel outlet pipe 400 and the fuel inlet pipe 210. The fuel outlet conduit 400 may be implemented as a hydrogen outlet conduit or an air outlet conduit. The fuel input pipe 210 may be a hydrogen input pipe or an air input pipe.
Referring to fig. 3, in some embodiments of the present invention, the detachable connection structure 500 includes a connection member 510, the connection member 510 is provided with a communication cavity 511, the fuel outlet pipe 400 is sleeved on one end of the connection member 510, the connection member 510 is provided with a first protrusion 512 pressed against the fuel outlet pipe 400, the fuel inlet pipe 210 is sleeved on the other end of the connection member 510, and the connection member 510 is provided with a second protrusion 513 pressed against the fuel inlet pipe 210.
The fuel output pipe 400 and the fuel input pipe 210 are sleeved outside the connecting piece 510 through the insertion operation, the fuel output pipe 400 is communicated with the fuel input pipe 210 through the communicating cavity 511 of the connecting piece 510, the first protruding block 512 is pressed against the inner wall surface of the fuel output pipe 400 to improve the sealing performance, and the second protruding block 513 is pressed against the inner wall surface of the fuel output pipe 400 to improve the sealing performance, so that the connection between the fuel output pipe 400 and the fuel input pipe 210 is realized, and the fuel input pipe is convenient to operate, simple in structure and convenient to implement.
The detachable connection structure 500 may also be a common screw connection structure, a snap connection structure, or other embodiments.
Referring to fig. 3, in some embodiments of the present invention, the first and/or second protrusions 512 and 513 are provided with a slope portion 514, and the slope portion 514 is increased from the end of the coupling member 510 to the middle of the coupling member 510.
By providing the inclined surface portion 514, the end of the connecting member 510 can be inserted into the fuel outlet pipe 400 and the fuel inlet pipe 210 more easily, which is beneficial to facilitating the assembling operation.
Referring to fig. 3, in some embodiments of the present invention, the connecting member 510 is provided with a positioning block 515, and the positioning block 515 can abut against the fuel outlet pipe 400 and/or the fuel inlet pipe 210 to limit the length of the connecting member 510 extending into the fuel outlet pipe 400 and/or the fuel inlet pipe 210.
By arranging the positioning block 515 on the connecting member 510, after the end of the connecting member 510 extends into the fuel outlet pipe 400 and the fuel inlet pipe 210 for a certain length, the positioning block 515 is abutted against the fuel outlet pipe 400 and the fuel inlet pipe 210 to limit the connecting member 510 from further extending into the fuel outlet pipe 400 and the fuel inlet pipe 210, i.e., to limit the length of the connecting member 510 extending into the fuel outlet pipe 400 and the fuel inlet pipe 210, so that the connecting member 510 can be prevented from completely extending into the fuel outlet pipe 400 and the fuel inlet pipe 210, and the reliability can be improved.
Referring to fig. 3, in some embodiments of the present invention, the detachable connection structure 500 further includes a reinforcement member 520, and the reinforcement member 520 presses against the fuel outlet pipe 400 or the fuel inlet pipe 210 to urge the fuel outlet pipe 400 or the fuel inlet pipe 210 against the connection member 510.
The reinforcement member 520 urges the fuel outlet pipe 400 and the fuel inlet pipe 210 against the connecting member 510, which is beneficial to improve the air tightness and stability between the connecting member 510 and the fuel outlet pipe 400 and the fuel inlet pipe 210.
Referring to fig. 3, in some embodiments of the present invention, the reinforcement member 520 includes a split ring, one end of which is movably provided with a bolt, and the other end of which is provided with a threaded hole portion, and the bolt is threadedly coupled to the threaded hole portion.
The split ring is sleeved outside the fuel output pipe 400 and the fuel input pipe 210, and then the bolt is in threaded connection with the threaded hole part to reduce the size of the opening of the split ring, so that the split ring is pressed against the outer wall surface of the fuel output pipe 400 and the outer wall surface of the fuel input pipe 210, and further the inner wall surface of the fuel output pipe 400 and the inner wall surface of the fuel input pipe 210 are pressed against the outer wall surface of the connecting piece 510, and the fuel input pipe fuel injection device is simple in structure and convenient to install and operate.
Referring to fig. 1 and 2, in some embodiments of the present invention, a vehicle body 100 is provided with a protective frame 110, and the protective frame 110 forms a protective cavity that houses a fuel cell.
The fuel cell module 200 can be prevented from being damaged by collision by the protection frame 110, so that the reliability is improved, and the fuel cell module is simple in structure and convenient to implement.
Referring to fig. 1 and 2, in some embodiments of the present invention, the displacement mechanism 300 includes a slide rail through which the fuel cell module 200 is coupled with the vehicle body 100.
The fuel cell module 200 can move relative to the vehicle body 100 by sliding along the slide rail, and has a simple structure and is convenient to implement.
The displacement mechanism 300 may also be a conventional mechanism including a slide and a guide groove or other mechanisms capable of allowing the fuel cell module 200 to move relative to the vehicle body.
In some embodiments of the present invention, the displacement mechanism 300 further includes a locking structure provided at the vehicle body 100, the locking structure being capable of restricting the movement of the fuel cell module 200 relative to the vehicle body 100.
When the fuel cell module 200 is moved to a desired position, the lock structure is locked to restrict the movement of the fuel cell module 200 relative to the vehicle body 100 when the vehicle body 100 is running, which is advantageous for improving reliability.
The locking structure may include a bolt and a screw hole provided on the vehicle body 100, a through hole corresponding to the screw hole is provided on the fuel cell module 200, and the bolt passes through the through hole and is connected with the screw hole to lock the fuel cell module 200.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A fuel cell vehicle convenient to maintain, comprising:
a vehicle body (100) provided with a drive module;
a fuel cell module (200) electrically connected to the drive module;
a displacement mechanism (300) provided on the vehicle body (100), the fuel cell module (200) being connected to the vehicle body (100) by the displacement mechanism (300) so that the fuel cell module (200) is movable relative to the vehicle body (100).
2. The fuel cell vehicle convenient for maintenance according to claim 1, characterized in that: still including setting up fuel supply module on automobile body (100), fuel supply module is provided with fuel output tube (400), fuel cell module (200) is provided with fuel input tube (210), with fuel output tube (400) with there is detachable connection structure (500) between fuel input tube (210), fuel output tube (400) pass through detachable connection structure (500) with fuel input tube (210) are connected.
3. A fuel cell vehicle for facilitating maintenance according to claim 2, wherein: detachable connecting structure (500) includes connecting piece (510), connecting piece (510) are provided with intercommunication chamber (511), fuel output tube (400) cover is established the one end of connecting piece (510), connecting piece (510) be provided with fuel output tube (400) support first protruding piece (512) of pressing mutually, fuel input tube (210) cover is established the other end of connecting piece (510), connecting piece (510) be provided with fuel input tube (210) support second protruding piece (513) of pressing mutually.
4. A fuel cell vehicle for facilitating maintenance according to claim 3, wherein: the first protruding block (512) and/or the second protruding block (513) are provided with an inclined surface portion (514), and the inclined surface portion (514) is heightened from the end portion of the connecting piece (510) to the middle portion of the connecting piece (510).
5. The fuel cell vehicle convenient for maintenance according to claim 4, characterized in that: the connecting piece (510) is provided with a positioning block (515), and the positioning block (515) can be abutted against the fuel output pipe (400) and/or the fuel input pipe (210) to limit the length of the connecting piece (510) extending into the fuel output pipe (400) and/or the fuel input pipe (210).
6. A fuel cell vehicle for facilitating maintenance according to claim 3, wherein: the detachable connecting structure (500) further comprises a reinforcing member (520), and the reinforcing member (520) is pressed outside the fuel output pipe (400) or the fuel input pipe (210) to drive the fuel output pipe (400) or the fuel input pipe (210) to be pressed against the connecting piece (510).
7. The fuel cell vehicle convenient for maintenance according to claim 6, characterized in that: the reinforcing member (520) comprises a split ring, one end of the split ring is movably provided with a bolt, the other end of the split ring is provided with a threaded hole part, and the bolt is in threaded connection with the threaded hole part.
8. The fuel cell vehicle convenient for maintenance according to claim 1, characterized in that: the vehicle body (100) is provided with a protective frame (110), and the protective frame (110) forms a protective cavity for accommodating the fuel cell.
9. The fuel cell vehicle convenient for maintenance according to claim 1, characterized in that: the displacement mechanism (300) includes a slide rail, and the fuel cell module (200) is connected to the vehicle body (100) via the slide rail.
10. A service-ready fuel cell vehicle as recited in claim 9, wherein: the displacement mechanism (300) further includes a lock structure provided on the vehicle body (100) and capable of restricting movement of the fuel cell module (200) relative to the vehicle body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050958.XU CN215513250U (en) | 2021-08-27 | 2021-08-27 | Fuel cell vehicle convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050958.XU CN215513250U (en) | 2021-08-27 | 2021-08-27 | Fuel cell vehicle convenient to maintain |
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| Publication Number | Publication Date |
|---|---|
| CN215513250U true CN215513250U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122050958.XU Active CN215513250U (en) | 2021-08-27 | 2021-08-27 | Fuel cell vehicle convenient to maintain |
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| CN (1) | CN215513250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116135585A (en) * | 2023-04-17 | 2023-05-19 | 苏州中车氢能动力技术有限公司 | Combined fuel cell system for rail transit |
-
2021
- 2021-08-27 CN CN202122050958.XU patent/CN215513250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116135585A (en) * | 2023-04-17 | 2023-05-19 | 苏州中车氢能动力技术有限公司 | Combined fuel cell system for rail transit |
| CN116135585B (en) * | 2023-04-17 | 2023-08-18 | 苏州中车氢能动力技术有限公司 | Combined fuel cell system for rail transit |
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