Hydrogen energy controller mounting structure

Abstract

The utility model provides a hydrogen energy controller installation structure which comprises a hydrogen energy controller and a fixing structure, and the hydrogen energy controller is fixedly connected with an installation platform of a hydrogen energy automobile through the fixing structure. The fixing structure comprises a fixing rod, a limiting block and a first threaded sleeve, a mounting groove is formed in one end of the fixing rod, the limiting block is rotationally connected into the mounting groove of the fixing rod, and the first threaded sleeve is in threaded connection to the middle of the fixing rod. The limiting block can rotate to be completely located in the mounting groove in the radial direction, so that the end, provided with the limiting block, of the fixing rod can penetrate through a through hole in the mounting platform or the mounting plate, at least one end of the limiting block can rotate to the radial outer side of the fixing rod relative to the fixing rod, and the mounting platform or the mounting plate can be clamped through the first threaded sleeve and the limiting block; therefore, the hydrogen energy controller is fixed on the mounting platform, the connecting structure is simple, and the connection is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen energy automobile technical field, especially a kind of hydrogen energy controller installation structure. BACKGROUND

[0002] Hydrogen supply system is one of the necessary systems of fuel cell vehicle, which provides hydrogen with certain pressure, flow, temperature and cleanliness for fuel cell vehicle, supplies fuel cell engine stack with oxygen to carry out electrochemical reaction, thereby generating electric energy to drive motor rotation and drive vehicle running mechanism. To provide power required for vehicle movement, hydrogen supply system needs to be clear about when and under what conditions vehicle supplies fuel cell stack with hydrogen with certain characteristics, therefore, hydrogen supply system controller comes into being, which undertakes a series of actions such as controlling hydrogen supply system opening, closing, pressure maintaining and pressure releasing.

[0003] The connection structure between the existing hydrogen supply system control device and fuel cell vehicle is complex, which leads to inconvenient connection. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem of inconvenient connection between the existing hydrogen supply system control device and fuel cell vehicle.

[0005] To solve the above technical problems, the utility model provides a kind of hydrogen energy controller installation structure, which is used to install hydrogen energy controller on the installation platform of hydrogen energy automobile, the hydrogen energy controller installation structure includes hydrogen energy controller and fixed structure, hydrogen energy controller includes installation plate and control piece, the control piece is installed on the installation plate;Fixed structure includes fixed rod, limit block and first screw sleeve;The axial one end of the fixed rod is equipped with installation slot, the installation slot is through with the radial one side of the fixed rod, the limit block is rotatably arranged in the installation slot so that the limit block can be rotated to extend along the axial direction of the fixed rod or radial direction, when the limit block extends along the radial direction, the limit block exceeds the fixed rod outward;The first screw sleeve is screw-connected in the middle part of the fixed rod;Wherein, the first through hole is equipped on the installation plate;When the limit block extends along the axial direction of the fixed rod, the fixed structure can pass through the first through hole, when the limit block extends along the radial direction of the fixed rod, the limit block cannot pass through the first through hole, so as to clamp the installation plate by the first screw sleeve and the limit block;Or the second through hole is equipped on the installation platform;When the limit block extends along the axial direction of the fixed rod, the fixed structure can pass through the second through hole, when the limit block extends along the radial direction of the fixed rod, the limit block cannot pass through the second through hole, so as to clamp the installation platform by the first screw sleeve and the limit block.

[0006] In some embodiments of the present application, the installation slot is through the radial direction of the fixing rod, and the middle part of the limiting block is rotationally connected with the fixing rod; the cross section of the limiting block is square, the width of which is less than or equal to the diameter of the fixing rod, and the length of which is greater than the diameter of the fixing rod; at least one first elastic gasket is arranged between the limiting block and the first screw sleeve.

[0007] In some embodiments of the present application, the fixing structure further comprises a rotating shaft, the axial direction of the rotating shaft is arranged along the radial direction of the fixing rod, the rotating shaft is connected with the middle part of the limiting block, and at least one of the fixing rod and the limiting block is rotationally connected with the rotating shaft.

[0008] In some embodiments of the present application, the outer periphery of the first screw sleeve is provided with at least one first operation rod, the first operation rod extends along the radial direction of the fixing rod and outwardly protrudes from the first screw sleeve.

[0009] In some embodiments of the present application, the end of the fixing rod away from the limiting block is provided with a limiting ring, the limiting ring protrudes from the circumferential outer surface of the fixing rod, so that the end of the fixing rod provided with the limiting ring cannot pass through the first through hole and the second through hole; the fixing structure further comprises a second screw sleeve, the second screw sleeve is threadedly connected to the fixing rod and located between the limiting ring and the first screw sleeve; when the limiting block and the first screw sleeve clamp the installation plate, the second screw sleeve and the limiting ring clamp the installation platform; when the limiting block and the first screw sleeve clamp the installation platform, the second screw sleeve and the limiting ring clamp the installation plate.

[0010] In some embodiments of the present application, the outer periphery of the second screw sleeve is provided with at least one second operation rod, the second operation rod extends along the radial direction of the fixing rod and outwardly protrudes from the second screw sleeve.

[0011] In some embodiments of the present application, at least one second elastic gasket is arranged between the limiting ring and the second screw sleeve.

[0012] In some embodiments of the present application, the hydrogen energy controller installation structure further comprises a protective shell, the protective shell is slidably connected with the installation plate, and the protective shell can slide along the installation plate to a position covering the control member and can slide along the installation plate to one side of the control member.

[0013] In some embodiments of the present application, a sliding groove is arranged on the installation plate in the vertical direction, and a sliding block structure is arranged on the protective shell, the sliding block structure is slidably connected with the sliding groove.

[0014] In some schemes of the present application, the protective shell comprises an upper cover body and a lower cover body, the lower cover body is in sliding connection with the mounting plate, the upper cover body is in rotational connection with the upper edge of the lower cover body, and the upper cover body can be folded up and down relative to the lower cover body to an unfolded state or a folded state; when the upper cover body is folded relative to the lower cover body to the unfolded state, the upper cover body and the lower cover body are located in the same plane to cover the control member, and the upper edge of the upper cover body can be buckled on the top of the control member; when the upper cover body is folded relative to the lower cover body to the folded state, the upper cover body and the lower cover body are stacked, and the upper cover body can slide relative to the mounting plate to one side of the control member to expose the control member to the outside of the protective shell; the hydrogen energy controller mounting structure further comprises a buffer pad arranged at the upper edge of the upper cover body, and when the upper edge of the upper cover body is buckled on the top of the control member, the upper cover body is in abutment with the top of the control member through the buffer pad.

[0015] From the above technical solutions, the hydrogen energy controller mounting structure of the present application has the following advantages: the hydrogen energy controller mounting structure comprises a hydrogen energy controller and a fixing structure, and the hydrogen energy controller is fixedly connected with the mounting platform of the hydrogen energy automobile through the fixing structure. The fixing structure comprises a fixing rod, a limiting block and a first screw sleeve, one end of the fixing rod is provided with a mounting groove, the limiting block is rotationally connected in the mounting groove of the fixing rod, at least one end of the limiting block can rotate to the radial outside of the fixing rod, the first screw sleeve is threadedly connected in the middle part of the fixing rod, and rotating the first screw sleeve around the axis of the fixing rod can make the first screw sleeve close to or away from the limiting block. The end of the fixing rod away from the limiting block is fixedly connected with the mounting platform, the end close to the limiting block passes through the first through hole of the mounting plate, the limiting block is rotated to the position where the end is located on the radial outside of the fixing rod, and then the first screw sleeve is rotated to make the first screw sleeve and the limiting block clamp the mounting plate to be fixed, so that the mounting plate is fixed on the mounting platform. The connection structure is simple and convenient to connect. Alternatively, the end of the fixing rod away from the limiting block is fixedly connected with the mounting plate, the end close to the limiting block passes through the second through hole of the mounting platform, the limiting block is rotated to the position where the end is located on the radial outside of the fixing rod, and then the first screw sleeve is rotated to make the first screw sleeve and the limiting block clamp the mounting platform to be fixed, so that the hydrogen energy controller is fixed on the mounting platform. The connection structure is simple and convenient to connect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Figure 1 is a structural schematic diagram of the hydrogen energy controller mounting structure and the mounting platform connected together in an embodiment.

[0017] Figure 2 Figure 2 is a structural schematic diagram of the hydrogen energy controller mounting structure and the mounting platform connected together in an embodiment. Figure 1 Figure 3 is a front structural schematic diagram of the hydrogen energy controller mounting structure and the mounting platform connected together in the embodiment shown in Figure 2.

[0018] Figure 3 is a structural schematic diagram of a hydrogen energy controller in an embodiment.

[0019] Figure 4 is a structural schematic diagram of a fixing structure in an embodiment.

[0020] Figure 5 is Figure 4 is an exploded structural schematic diagram of the fixing structure shown.

[0021] Figure 6 is a structural schematic diagram of a connection structure between a protective shell and a hydrogen energy controller in an embodiment, wherein a layout is cut open.

[0022] Figure 7 is a structural schematic diagram of a protective shell in an embodiment.

[0023] The reference signs are explained as follows: 1 - mounting platform; 2 - hydrogen energy controller; 21 - mounting plate; 211 - first through hole; 212 - sliding groove; 22 - control member; 3 - fixing structure; 31 - fixing rod; 311 - mounting groove; 32 - limiting block; 33 - first threaded sleeve; 331 - first operating rod; 34 - second threaded sleeve; 341 - second operating rod; 35 - limiting ring; 36 - rotating shaft; 37 - first elastic gasket; 38 - second elastic gasket; 4 - protective shell; 41 - lower cover body; 42 - upper cover body; 411 - sliding block structure; 4111 - sliding column; 4112 - limiting member; 43 - buffer pad. DETAILED DESCRIPTION

[0024] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes on different embodiments, which all do not deviate from the scope of the present application, and the description and drawings in the essence are used as the description, not to limit the present application.

[0025] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of direction or position relationship (such as up, down, left, right, front and back, etc.) is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the position shown in the drawings, these descriptions are appropriate. If the position of these elements changes, the indication of these directions also changes accordingly.

[0026] In addition, the terms "first", "second", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Thus, features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0027] In view of the problem that the connection structure between the control device of the existing hydrogen supply system of a fuel cell vehicle and the body of the fuel cell vehicle is complex and inconvenient to connect, the present application provides a hydrogen energy controller mounting structure, which enables the hydrogen energy controller to be quickly and conveniently mounted on the mounting platform of a hydrogen energy automobile.

[0028] Referring to Figures 1 to 3 , the fuel cell vehicle is provided with a position for mounting a hydrogen energy controller 2, and an installation platform 1 is arranged at the position, and a second through hole is arranged on the installation platform 1. The hydrogen energy controller mounting structure comprises the hydrogen energy controller 2 and the fixing structure 3, and the hydrogen energy controller 2 is mounted on the installation platform 1 through the fixing structure 3.

[0029] The hydrogen energy controller 2 comprises a mounting plate 21 and a control member 22, and the control member 22 is used for controlling the hydrogen supply system, and the control member 22 is mounted on the mounting plate 21. The mounting plate 21 is provided with a first through hole 211, and the position of the first through hole 211 corresponds to the position of the second through hole. Figure 3 In the embodiment shown, the first through hole 211 is arranged outside the width direction of the control member 22. The first through hole 211 and the second through hole are both provided with a plurality of, and the positions of the plurality of first through holes 211 and the plurality of second through holes correspond one by one. The number of the fixing structure 3 is equal to the number of the first through hole 211, and the fixing structure 3 and the first through hole 211 are arranged one by one.

[0030] Referring to Figure 2 and Figure 4Each fixing structure 3 comprises a fixing rod 31, a limiting block 32, a first screw sleeve 33 and a second screw sleeve 34. The diameter of the fixing rod 31 is adapted to the diameter of the first through hole 211 and the second through hole, and the diameter of the first screw sleeve 33 and the second screw sleeve 34 is greater than the diameter of the first through hole 211 and the second through hole. The fixing rod 31 is provided with a mounting groove 311 at an axial end thereof, the mounting groove 311 penetrates the fixing rod 31 in a radial direction, and the limiting block 32 is rotatably arranged in the mounting groove 311, and the limiting block 32 can be rotated to extend in an axial direction of the fixing rod 31 or extend in a radial direction of the fixing rod 31. When the limiting block 32 extends in the axial direction of the fixing rod 31, the limiting block 32 is located in the mounting groove 311 in the radial direction, so that the fixing structure 3 can pass through the first through hole 211 and the second through hole. When the limiting block 32 extends in the radial direction of the fixing rod 31, the limiting block 32 extends outward beyond the radial outer side of the fixing rod 31, and the limiting block 32 cannot pass through the first through hole 211 and the second through hole.

[0031] The fixing rod 31 is provided with a limiting ring 35 at an end away from the limiting block 32, the limiting ring 35 protrudes from the circumferential outer surface of the fixing rod 31, so that the end of the fixing rod 31 provided with the limiting ring 35 cannot pass through the first through hole 211 and the second through hole, that is, the diameter of the limiting ring 35 is greater than the diameter of the first through hole 211 and the second through hole. The first screw sleeve 33 and the second screw sleeve 34 are threadedly connected to the middle part of the fixing rod 31, and the second screw sleeve 34 is located between the limiting ring 35 and the first screw sleeve 33.

[0032] In an embodiment, the limiting block 32 and the first screw sleeve 33 are used to clamp the mounting plate 21, and the second screw sleeve 34 and the limiting ring 35 are used to clamp the mounting platform 1. That is, when the hydrogen energy controller 2 is mounted on the mounting platform 1, first, the limiting block 32 is rotated to extend in the axial direction of the fixing rod 31, and the fixing rod 31 passes through the second through hole on the mounting platform 1; then, the second screw sleeve 34 and the first screw sleeve 33 are threadedly connected to the middle part of the fixing rod 31 in sequence, and the second screw sleeve 34 is adjusted to a position where the second screw sleeve 34 clamps the mounting platform 1 together with the limiting ring 35, so that the fixing rod 31 is fixed to the mounting platform 1; then, the mounting plate 21 is sleeved on the fixing rod 31 (that is, the fixing rod 31 passes through the first through hole 211 on the mounting plate 21), and the limiting block 32 is rotated to extend in the radial direction of the fixing rod 31; finally, the first screw sleeve 33 is adjusted to a position where the first screw sleeve 33 clamps the mounting plate 21 together with the limiting block 32, so that the mounting plate 21 is fixed to the fixing rod 31, thereby realizing the mounting of the hydrogen energy controller 2 on the mounting platform 1.

[0033] In an alternative embodiment, the end of the fixing rod 31 away from the limiting block 32 is welded to the mounting platform 1 or is integrally formed with the mounting platform 1, so as to realize the fixed connection between the fixing rod 31 and the mounting platform 1, thereby not needing to provide the second through hole on the mounting platform 1, and not needing to provide the limiting ring 35 and the second screw sleeve 34.

[0034] In an embodiment, the limiting block 32 and the first screw sleeve 33 are used to clamp the installation platform 1, and the second screw sleeve 34 and the limiting ring 35 are used to clamp the installation plate 21. That is, when the hydrogen energy controller 2 is installed on the installation platform 1, first, the limiting block 32 is rotated to the state of extending along the axial direction of the fixing rod 31, and the fixing rod 31 is inserted through the first through hole 211 on the installation plate 21; then, the second screw sleeve 34 and the first screw sleeve 33 are sequentially screwed on the middle part of the fixing rod 31, and the second screw sleeve 34 is adjusted to the position of clamping the installation plate 21 with the limiting ring 35, so that the installation plate 21 is fixed on the fixing rod 31; then, the fixing rod 31 is inserted through the second through hole on the installation platform 1, and the limiting block 32 is rotated to the state of extending along the radial direction of the fixing rod 31; finally, the first screw sleeve 33 is adjusted to the position of clamping the installation platform 1 with the limiting block 32, so that the fixing rod 31 is fixed on the installation platform 1, thereby realizing the installation of the hydrogen energy controller 2 on the installation platform 1.

[0035] In an alternative embodiment, the end of the fixing rod 31 away from the limiting block 32 is welded on the installation plate 21 or is integrally formed with the installation plate 21, thereby realizing the fixed connection between the fixing rod 31 and the installation plate 21, so that the first through hole 211 does not need to be arranged on the installation plate 21, and the limiting ring 35 and the second screw sleeve 34 do not need to be arranged.

[0036] The outer periphery of the first screw sleeve 33 is provided with at least one first operation rod 331 extending along the radial direction of the fixing rod 31 and outwardly protruding from the first screw sleeve 33. When the first screw sleeve 33 is rotated, the first operation rod 331 is operated to rotate the first screw sleeve 33 around the axis of the fixing rod 31, thereby adjusting the position of the first screw sleeve 33, and other operation tools are not needed, so that the installation is more convenient. When a plurality of first operation rods 331 are arranged, the plurality of first operation rods 331 are arranged in an array along the axis of the first screw sleeve 33.

[0037] Similarly, the outer periphery of the second screw sleeve 34 is provided with at least one second operation rod 341 extending along the radial direction of the fixing rod 31 and outwardly protruding from the second screw sleeve 34. When the second screw sleeve 34 is rotated, the second operation rod 341 is operated to rotate the second screw sleeve 34 around the axis of the fixing rod 31, thereby adjusting the position of the second screw sleeve 34, and other operation tools are not needed, so that the installation is more convenient. When a plurality of second operation rods 341 are arranged, the plurality of second operation rods 341 are arranged in an array along the axis of the second screw sleeve 34.

[0038] In Figure 4 and Figure 5In the shown embodiment, the fixing structure 3 comprises a rotating shaft 36, which is arranged in the radial direction of the fixing rod 31 and connected to the middle part of the limiting block 32. At least one of the fixing rod 31 and the limiting block 32 is rotatably connected to the rotating shaft 36, so as to realize the rotation connection between the limiting block 32 and the fixing rod 31. For example, the middle part of the limiting block 32 is provided with a through hole, the rotating shaft 36 penetrates the through hole, and the two ends of the rotating shaft 36 are fixedly connected to the fixing rod 31, so that the limiting block 32 can rotate around the axis of the rotating shaft 36, thereby realizing the rotation of the limiting block 32 relative to the fixing rod 31. For example, the rotating shaft 36 is fixed to the middle part of the limiting block 32, or the rotating shaft 36 is integrally formed with the limiting block 32, and the end of the rotating shaft 36 is rotatably connected to the fixing rod 31, so that the rotating shaft 36 can rotate around its own axis relative to the fixing rod 31, thereby realizing that the limiting block 32 can rotate relative to the fixing rod 31 through the rotating shaft 36. For example, the middle part of the limiting block 32 is provided with a through hole, the rotating shaft 36 penetrates the through hole, and the two ends of the rotating shaft 36 are rotatably connected to the fixing rod 31, so that the rotating shaft 36 can rotate around its own axis relative to the fixing rod 31, and the limiting block 32 can also rotate around the axis of the rotating shaft 36 relative to the rotating shaft 36.

[0039] The cross section of the limiting block 32 is square, and the width of the limiting block 32 is less than or equal to the diameter of the fixing rod 31, so that when the limiting block 32 extends in the axial direction of the fixing rod 31, the limiting block 32 is completely located in the mounting groove 311 in the radial direction of the fixing rod 31, thereby enabling the fixing structure 3 to pass through the first through hole 211 and the second through hole. The length of the limiting block 32 is greater than the diameter of the fixing rod 31, so that when the limiting block 32 extends in the radial direction of the fixing rod 31, the two ends of the limiting block 32 in the length direction exceed the radial outer surface of the fixing rod 31, thereby preventing the fixing rod 31 from passing through the first through hole 211 and the second through hole.

[0040] In an alternative embodiment, the mounting groove 311 is arranged on one side surface of the fixing rod 31 in the radial direction. The limiting block 32 comprises a first end and a second end, the first end is rotatably connected in the mounting groove 311, and the second end can swing into the mounting groove 311, so that the limiting block 32 is in the state of extending in the axial direction of the fixing rod 31, and the limiting block 32 is entirely located in the mounting groove 311, thereby enabling the fixing structure 3 to pass through the first through hole 211 and the second through hole. The second end can be flipped to the side away from the limiting ring 35 in the axial direction of the fixing rod 31, so that the limiting block 32 is in the state of extending in the radial direction of the fixing rod 31, and the second end is located on the radial outer side of the fixing rod 31, thereby preventing the fixing rod 31 from passing through the first through hole 211 and the second through hole. When the limiting block 32 extends in the radial direction of the fixing rod 31, the side wall of the limiting block 32 abuts against the side wall of the mounting groove 311 away from the limiting ring 35 to limit the limiting block 32 from continuing to flip.

[0041] The first elastic gasket 37 is arranged between the limiting block 32 and the first screw sleeve 33. When the limiting block 32 and the first screw sleeve 33 are used to clamp the installation platform 1, the first elastic gasket 37 can be arranged between the first screw sleeve 33 and the installation platform 1, and the side surface of the first elastic gasket 37 abuts against the installation platform 1, thereby increasing the friction between the first screw sleeve 33 and the installation platform 1; or the first elastic gasket 37 can be arranged between the limiting block 32 and the installation platform 1, and the side surface of the first elastic gasket 37 abuts against the installation platform 1, thereby increasing the friction between the limiting block 32 and the installation platform 1, so that the connection is more firm. When a plurality of first elastic gaskets 37 are arranged, the first elastic gaskets 37 can be arranged between the first screw sleeve 33 and the installation platform 1 and between the limiting block 32 and the installation platform 1, thereby increasing the friction between the first screw sleeve 33 and the installation platform 1 and between the limiting block 32 and the installation platform 1. The first elastic gasket 37 can be fixed on the side surface of the limiting block 32 facing the first screw sleeve 33, fixed on the side surface of the first screw sleeve 33 facing the limiting block 32, or sleeved on the fixing rod 31. When the limiting block 32 and the first screw sleeve 33 are used to clamp the installation platform 1, the first elastic gasket 37 abuts against the side surface of the installation platform 1. The first elastic gasket 37 can be a silica gel gasket, a rubber gasket or an elastic metal gasket.

[0042] The second elastic gasket 38 is arranged between the limiting ring 35 and the second screw sleeve 34. When the limiting block 32 and the second screw sleeve 34 are used to clamp the installation platform 1, the second elastic gasket 38 can be arranged between the second screw sleeve 34 and the installation platform 1, and the side surface of the second elastic gasket 38 abuts against the installation platform 1, thereby increasing the friction between the second screw sleeve 34 and the installation platform 1; or the second elastic gasket 38 can be arranged between the limiting ring 35 and the installation platform 1, and the side surface of the second elastic gasket 38 abuts against the installation platform 1, thereby increasing the friction between the limiting ring 35 and the installation platform 1, so that the connection is more firm. When a plurality of second elastic gaskets 38 are arranged, the second elastic gaskets 38 can be arranged between the second screw sleeve 34 and the installation platform 1 and between the limiting ring 35 and the installation platform 1, thereby increasing the friction between the second screw sleeve 34 and the installation platform 1 and between the limiting ring 35 and the installation platform 1. The second elastic gasket 38 can be fixed on the side surface of the limiting ring 35 facing the second screw sleeve 34, fixed on the side surface of the second screw sleeve 34 facing the limiting ring 35, or sleeved on the fixing rod 31. When the limiting ring 35 and the second screw sleeve 34 are used to clamp the installation platform 1, the second elastic gasket 38 abuts against the side surface of the installation platform 1. The first elastic gasket 37 can be a silica gel gasket, a rubber gasket or an elastic metal gasket.

[0043] Referring to Figure 2 , Figure 3 , Figure 6 and Figure 7The hydrogen energy controller mounting structure further comprises a protective shell 4 which is in sliding connection with the mounting plate 21. The protective shell 4 can slide along the mounting plate 21 to a position covering the control member 22, so that the protective shell 4 covers the control member 22 to protect the control member 22 from being impacted and to prevent rainwater from entering the interior of the control member 22 to affect the service life of the electrical elements of the control member 22. The protective shell 4 can slide along the mounting plate 21 to one side of the control member 22, so that the control member 22 is exposed outside the protective shell 4, thereby not affecting the operation of the control member 22 by the user.

[0044] In the embodiment shown, the protective shell 4 is provided with a slide column 4111, the diameter of the slide column 4111 is adapted to the width of the slide groove 212, the slide column 4111 penetrates through the slide groove 212 and is fixed with a limiting member 4112 at the end of the slide column 4111 away from the protective shell 4, the limiting member 4112 is larger than the width of the slide groove 212 in the direction of the width of the slide groove 212, so that the protective shell 4 is in sliding connection with the mounting plate 21 and will not fall off the mounting plate 21. That is, the slide column 4111 and the limiting member 4112 form the slide block structure 411. The limiting member 4112 can be a pin or a nut structure.

[0045] In the embodiment shown, the protective shell 4 is provided with a slide column 4111, the diameter of the slide column 4111 is adapted to the width of the slide groove 212, the slide column 4111 penetrates through the slide groove 212 and is fixed with a limiting member 4112 at the end of the slide column 4111 away from the protective shell 4, the limiting member 4112 is larger than the width of the slide groove 212 in the direction of the width of the slide groove 212, so that the protective shell 4 is in sliding connection with the mounting plate 21 and will not fall off the mounting plate 21. That is, the slide column 4111 and the limiting member 4112 form the slide block structure 411. The limiting member 4112 can be a pin or a nut structure. Figure 1 In the embodiment shown, the protective shell 4 is provided with a slide column 4111, the diameter of the slide column 4111 is adapted to the width of the slide groove 212, the slide column 4111 penetrates through the slide groove 212 and is fixed with a limiting member 4112 at the end of the slide column 4111 away from the protective shell 4, the limiting member 4112 is larger than the width of the slide groove 212 in the direction of the width of the slide groove 212, so that the protective shell 4 is in sliding connection with the mounting plate 21 and will not fall off the mounting plate 21. That is, the slide column 4111 and the limiting member 4112 form the slide block structure 411. The limiting member 4112 can be a pin or a nut structure.

[0046] In the embodiment shown, the protective shell 4 is provided with a slide column 4111, the diameter of the slide column 4111 is adapted to the width of the slide groove 212, the slide column 4111 penetrates through the slide groove 212 and is fixed with a limiting member 4112 at the end of the slide column 4111 away from the protective shell 4, the limiting member 4112 is larger than the width of the slide groove 212 in the direction of the width of the slide groove 212, so that the protective shell 4 is in sliding connection with the mounting plate 21 and will not fall off the mounting plate 21. That is, the slide column 4111 and the limiting member 4112 form the slide block structure 411. The limiting member 4112 can be a pin or a nut structure.

[0047] In an alternative embodiment, a slide rail is arranged on the mounting plate 21, and a slide block is arranged on the protective shell 4 and cooperates with the slide rail, i.e. a linear guide structure is formed between the slide block and the slide rail, so that the protective shell 4 is slidably connected to the mounting plate 21 and cannot fall off the mounting plate 21.

[0048] In an embodiment, the protective shell 4 comprises an upper cover body 42 and a lower cover body 41, and the slide block structure 411 is arranged on the lower cover body 41, i.e. the lower cover body 41 is slidably connected to the slide groove 212 on the mounting plate 21. The lower edge of the upper cover body 42 is rotatably connected to the upper edge of the lower cover body 41, and the upper cover body 42 can be folded upward relative to the lower cover body 41 to an unfolded state, and can also be folded downward relative to the lower cover body 41 to a folded state, and can slide together with the lower cover body 41 relative to the mounting plate 21.

[0049] When the upper cover body 42 is folded relative to the lower cover body 41 to the unfolded state, the upper cover body 42 and the lower cover body 41 are located in the same plane to cover the control member 22, thereby protecting the control member 22 and improving safety. The upper edge of the upper cover body 42 can be buckled to the top of the control member 22, so that the protective shell 4 is fixed at the position covering the control member 22. At this time, the slide post 4111 is located at the upper end of the slide groove 212.

[0050] When the upper cover body 42 is folded relative to the lower cover body 41 to the folded state, the upper cover body 42 is in a stacked position with the lower cover body 41, and the upper edge of the upper cover body 42 is no longer buckled to the top of the control member 22, and the protective shell 4 slides downward under the action of its own gravity, so that the protective shell 4 no longer covers the control member 22. That is, the upper cover body 42 slides relative to the mounting plate 21 to one side of the control member 22 so that the control member 22 is exposed outside the protective shell 4. When the upper cover body 42 is folded relative to the lower cover body 41 to the folded state, the volume of the protective shell 4 is smaller, thereby reducing the space required for the protective shell 4 to move when the hydrogen energy controller 2 is installed on the fuel cell vehicle.

[0051] The upper cover body 42 and the lower cover body 41 can be connected by a hinge structure, a living hinge or a flexible member, so that the upper cover body 42 can be folded upward or downward relative to the lower cover body 41.

[0052] Preferably, the slide groove 212 is arranged at the lower end of the mounting plate 21, and the first through hole 211 is arranged at the upper end of the mounting plate 21, so that the area required for arranging the slide groove 212 and the first through hole 211 is reduced, thereby reducing the size of the mounting plate 21.

[0053] Preferably, when the protective shell 4 is in the position covering the control member 22, it also covers the first through hole 211, i.e. the protective shell 4 covers the fixing structure 3, so that the structure of the hydrogen energy controller 2 after installation is more beautiful.

[0054] The hydrogen energy controller mounting structure further comprises a buffer pad 43 arranged at the upper edge of the upper cover body 42, when the upper edge of the upper cover body 42 is buckled on the top of the control member 22, the upper cover body 42 is abutted against the top of the control member 22 through the buffer pad 43, so as to avoid scratching the control member 22 when the upper cover body 42 is buckled on the top of the control member 22.

[0055] The hydrogen energy controller mounting structure of the present application comprises a hydrogen energy controller 2 and a fixing structure 3, and the hydrogen energy controller 2 is fixedly connected with a mounting platform 1 of a hydrogen energy automobile through the fixing structure 3. The fixing structure 3 comprises a fixing rod 31, a limiting block 32 and a first screw sleeve 33, one end of the fixing rod 31 is provided with a mounting groove 311, the limiting block 32 is rotationally connected in the mounting groove 311 of the fixing rod 31, and at least one end of the limiting block 32 can rotate to the radial outside of the fixing rod 31, and the first screw sleeve 33 is threadedly connected in the middle part of the fixing rod 31, and the first screw sleeve 33 can be made close to or away from the limiting block 32 by rotating the first screw sleeve 33 around the axis of the fixing rod 31. Wherein, one end of the fixing rod 31 away from the limiting block 32 is fixedly connected with the mounting platform 1, one end close to the limiting block 32 penetrates through the first through hole 211 of the mounting plate 21, then the limiting block 32 is rotated to the position that the end part is located at the radial outside of the fixing rod 31, and then the first screw sleeve 33 is rotated to make the first screw sleeve 33 and the limiting block 32 clamp the mounting plate 21 to be fixed, so as to realize the fixing of the mounting plate 21 on the mounting platform 1, the connection structure is simple, and the connection is convenient; or, one end of the fixing rod 31 away from the limiting block 32 is fixedly connected with the mounting plate 21, one end close to the limiting block 32 penetrates through the second through hole of the mounting platform 1, then the limiting block 32 is rotated to the position that the end part is located at the radial outside of the fixing rod 31, and then the first screw sleeve 33 is rotated to make the first screw sleeve 33 and the limiting block 32 clamp the mounting platform 1 to be fixed, so as to realize the fixing of the hydrogen energy controller 2 on the mounting platform 1, the connection structure is simple, and the connection is convenient.

[0056] Although the present application has been described with reference to several exemplary embodiments, it is understood that the terms used are illustrative and not restrictive terms. Since the present application can be embodied in many different forms without departing from the spirit or essential characteristics thereof, it is understood that the above-described embodiments are not limited to any of the aforementioned details but are to be interpreted broadly within the spirit and scope of the appended claims, thus falling within the purview of the claims or their equivalents.

Claims

1. A hydrogen energy controller mounting structure for mounting a hydrogen energy controller on a mounting platform of a hydrogen fuel cell vehicle, characterized in that, The hydrogen energy controller mounting structure comprises: a hydrogen energy controller comprising a mounting plate and a control element mounted on the mounting plate; a fixing structure comprising a fixing rod, a limiting block and a first threaded sleeve; an axial end of the fixing rod is provided with a mounting slot, the mounting slot is through the radial side of the fixing rod, the limiting block is rotatably arranged in the mounting slot so that the limiting block can be rotated to extend along the axial direction of the fixing rod or extend radially, when the limiting block extends radially, the limiting block extends outward beyond the fixing rod; the first threaded sleeve is threadedly connected to the middle part of the fixing rod; wherein the mounting plate is provided with a first through hole; when the limiting block extends along the axial direction of the fixing rod, the fixing structure can pass through the first through hole, when the limiting block extends radially along the fixing rod, the limiting block cannot pass through the first through hole, so that the mounting plate is clamped by the first threaded sleeve and the limiting block; or the mounting platform is provided with a second through hole; when the limiting block extends along the axial direction of the fixing rod, the fixing structure can pass through the second through hole, when the limiting block extends radially along the fixing rod, the limiting block cannot pass through the second through hole, so that the mounting platform is clamped by the first threaded sleeve and the limiting block.

2. The hydrogen energy controller mounting structure according to claim 1, wherein the mounting slot is through the radial direction of the fixing rod, and the middle part of the limiting block is rotatably connected to the fixing rod; the cross section of the limiting block is square, the width of the limiting block is less than or equal to the diameter of the fixing rod, and the length of the limiting block is greater than the diameter of the fixing rod; at least one first elastic gasket is arranged between the limiting block and the first threaded sleeve.

3. The hydrogen energy controller mounting structure according to claim 2, wherein the fixing structure further comprises a rotating shaft, the axial direction of the rotating shaft is arranged along the radial direction of the fixing rod, the rotating shaft is connected to the middle part of the limiting block, and at least one of the fixing rod and the limiting block is rotatably connected to the rotating shaft.

4. The hydrogen energy controller mounting structure according to claim 1, wherein the outer periphery of the first threaded sleeve is provided with at least one first operating rod, the first operating rod extends along the radial direction of the fixing rod and outwardly protrudes from the first threaded sleeve.

5. The hydrogen energy controller mounting structure according to claim 1, wherein one end of the fixing rod away from the limiting block is provided with a limiting ring, the limiting ring protrudes from the circumferential outer surface of the fixing rod, so that the one end of the fixing rod provided with the limiting ring cannot pass through the first through hole and the second through hole; the fixing structure further comprises a second threaded sleeve, the second threaded sleeve is threadedly connected to the fixing rod and located between the limiting ring and the first threaded sleeve; when the limiting block and the first threaded sleeve clamp the mounting plate, the second threaded sleeve and the limiting ring clamp the mounting platform; when the limiting block and the first threaded sleeve clamp the mounting platform, the second threaded sleeve and the limiting ring clamp the mounting plate.

6. The hydrogen energy controller mounting structure according to claim 5, wherein The second screw sleeve is provided with at least one second operating rod extending radially along the fixed rod and outwardly from the second screw sleeve. 7.The hydrogen energy controller mounting structure according to claim 5, characterized in that, At least one second elastic gasket is arranged between the limiting ring and the second screw sleeve. 8.The hydrogen energy controller mounting structure according to claim 1, characterized in that, The hydrogen energy controller mounting structure further comprises a protective shell, the protective shell is in sliding connection with the mounting plate, and the protective shell can slide along the mounting plate to a position covering the control member and to a side of the control member. 9.The hydrogen energy controller mounting structure according to claim 8, characterized in that, The mounting plate is provided with a vertical sliding groove, and the protective shell is provided with a sliding block structure in sliding connection with the sliding groove. 10.The hydrogen energy controller mounting structure according to claim 8, characterized in that, The protective shell comprises an upper cover body and a lower cover body, and the lower cover body is in sliding connection with the mounting plate; The upper cover body is in rotational connection with the upper edge of the lower cover body, and the upper cover body can be folded up or down to an unfolded state or a folded state relative to the lower cover body; When the upper cover body is folded up relative to the lower cover body to the unfolded state, the upper cover body and the lower cover body are in the same plane to cover the control member, and the upper edge of the upper cover body can be buckled to the top of the control member; when the upper cover body is folded down relative to the lower cover body to the folded state, the upper cover body and the lower cover body are stacked, and the upper cover body can slide relative to the mounting plate to a side of the control member so that the control member is exposed outside the protective shell; The hydrogen energy controller mounting structure further comprises a buffer pad arranged at the upper edge of the upper cover body, and when the upper edge of the upper cover body is buckled to the top of the control member, the upper cover body is in abutment with the top of the control member through the buffer pad.

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