CN212447134U

CN212447134U - Integrated framework of automobile fuel cell power system

Info

Publication number: CN212447134U
Application number: CN202021062906.3U
Authority: CN
Inventors: 蔡楚珊; 林玉珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-02
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an integrated frame of automobile fuel cell driving system, including vehicle chassis, vehicle chassis's last fixed surface is connected with battery frame, and the battery jar has been seted up to battery frame's inside, and the upper surface of battery jar rotates and is connected with the rotation fastener, and the inside of battery jar is equipped with carries the work or material rest, carries the side fixedly connected with threaded sleeve of work or material rest, and threaded sleeve's internal thread is connected with the threaded rod, and the upper surface of battery frame and the one side activity joint that is located the battery jar have the joint subassembly, joint subassembly and rotation fastener activity joint. The utility model has the advantages that: through pulling the slider for the kelly shifts out from the draw-in groove is inside, then rotates the metal mesh board and opens, rotates the threaded rod this moment again, makes the threaded sleeve at the surface rebound of threaded rod, and the threaded sleeve drives the inside rebound of carrying the material frame at the battery jar and with the ejecting battery jar of group battery, conveniently maintains, causes the damage to the battery when preventing to take out the battery.

Description

Integrated framework of automobile fuel cell power system

Technical Field

The utility model relates to an integrated frame specifically is an automobile fuel cell power system integrated frame, belongs to electric automobile technical field.

Background

With the development of battery technology, the technology of the current electric automobile also tends to mature, a plurality of electric automobiles are put into extension and sold for consumers in the market at present, the quality of the batteries of the electric automobiles is measured except for the hardware configuration of the automobiles, and the quality of the batteries of the electric automobiles is basically the quality of the batteries of the electric automobiles, and at present, basically all the batteries of the electric automobiles are fixed in a battery integration frame by fixing the battery integration frame on an automobile bottom plate and then fixing a battery pack in the integration frame.

The existing integrated frame directly fixes the battery pack inside the frame, and when the electric automobile is replaced or the battery is maintained, the battery pack needs to be checked, then the corresponding battery pack is taken out and then is overhauled, but the battery pack is directly fixed inside the frame and tightly attached to the inner wall of the frame, and the battery pack is easily damaged when being taken out, so that the integrated frame of the automobile fuel cell power system, which is convenient to take out the battery pack, needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrated frame of car fuel cell driving system for solving above-mentioned problem just, the device simple structure, the practicality is strong.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an automobile fuel cell driving system integrated frame, including vehicle chassis, vehicle chassis's upper surface fixedly connected with battery frame, battery jar has been seted up to battery frame's inside, battery jar's upper surface rotates and is connected with the rotation fastener, battery jar's inside is equipped with carries the work or material rest, carry the side fixedly connected with screw sleeve of work or material rest, the internal thread of screw sleeve is connected with the threaded rod, battery frame's upper surface and the one side activity joint that is located the battery jar have the joint subassembly, the joint subassembly with rotate fastener activity joint;

the rotary fastener comprises a metal mesh plate, a clamping strip, a pull rod and a clamping groove, the side face of the metal mesh plate is fixedly connected with the clamping strip, the side face of one end, far away from the metal mesh plate, of the clamping strip is fixedly connected with the pull rod, and the side face of the clamping strip is provided with the clamping groove.

Preferably, the number of the clamping strips is two, and the pull rod is fixedly connected to the outer surface of one side of the two groups of clamping strips, which is opposite to the clamping strips.

Preferably, the clamping assembly comprises a sliding head, a clamping rod, a fixed rod and a spring, the clamping rod is fixedly connected to one side of the bottom end of the sliding head, the fixed rod is movably inserted to the other side of the bottom end of the sliding head, and the spring is movably sleeved on the outer surface of the fixed rod.

Preferably, the clamping rod is a hollow rod, and one end of the fixed rod, which is close to the sliding head, is movably inserted into the clamping rod.

Preferably, the upper surface of the battery frame is provided with a fixing groove, and the clamping strip and the pull rod are movably clamped inside the fixing groove.

Preferably, the upper surface of the battery frame is provided with a sliding groove, the sliding head is connected inside the sliding groove in a sliding mode, and one end, far away from the sliding head, of the clamping rod extends to the inside of the fixing groove and is movably inserted into the clamping groove.

Preferably, the threaded rod bearing is connected to the inside of the battery frame, a moving groove is formed in the side face of the battery groove, a connecting rod is fixedly connected to the side face of the material lifting frame, and the connecting rod penetrates through the moving groove and is fixedly connected with the threaded sleeve.

The utility model has the advantages that: when maintaining, through the pulling sliding head for the sliding head slides inside the spout, makes the kelly shift out from the draw-in groove is inside, then rotates the metal mesh board through the pulling pull rod and opens, rotates the threaded rod this moment again for the threaded sleeve moves up at the surface of threaded rod, and the threaded sleeve drives the inside rebound of carrying the storage rack at the battery jar, with the ejecting battery jar of group battery, conveniently maintains, causes the damage to the battery when preventing to take out the battery.

This car fuel cell power system collection moulding frame through being equipped with in the battery jar bottom and carrying the work or material rest, makes somebody a mere figurehead to the group battery bottom, carries out the joint through metal mesh board to the upper surface of group battery simultaneously and fixes, is favorable to the battery to dispel the heat when using more in fixed group battery, avoids the battery overheated to cause the damage.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the internal structure of the battery frame of the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the rotating fastener of the present invention;

fig. 5 is a schematic structural view of the material lifting frame of the present invention;

fig. 6 is a schematic structural view of the clamping assembly of the present invention.

In the figure: 1. automobile chassis, 2, battery frame, 3, rotation fastener, 31, metal mesh plate, 32, card strip, 33, pull rod, 34, draw-in groove, 4, battery jar, 5, carry the material frame, 6, fixed slot, 7, spout, 8, joint subassembly, 81, sliding head, 82, kelly, 83, dead lever, 84, spring, 9, threaded sleeve, 10, threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an integrated frame of an automotive fuel cell power system includes an automotive chassis 1, a battery frame 2 is fixedly connected to an upper surface of the automotive chassis 1, a battery jar 4 is formed inside the battery frame 2, a rotating fastener 3 is rotatably connected to an upper surface of the battery jar 4, a material lifting frame 5 is disposed inside the battery jar 4, a threaded sleeve 9 is fixedly connected to a side surface of the material lifting frame 5, a threaded rod 10 is connected to an internal thread of the threaded sleeve 9, a clamping component 8 is movably clamped to one side of the battery frame 2, which is located at the battery jar 4, the clamping component 8 is movably clamped to the rotating fastener 3, the threaded rod 10 is bearing-connected to the inside of the battery frame 2, a moving groove is formed in a side surface of the battery jar 4, a connecting rod is fixedly connected to a side surface of the material lifting frame 5, the connecting rod passes through the moving groove and is fixedly connected to the threaded sleeve 9, and, the threaded rod 10 is rotated, so that the threaded sleeve 9 moves upwards on the outer surface of the threaded rod 10, the threaded sleeve 9 drives the material lifting frame 5 to move upwards in the battery jar 4, and the battery pack is ejected out of the battery jar 4.

As a technical optimization scheme, it includes metal mesh plate 31 to rotate fastener 3, card strip 32, pull rod 33 and draw-in groove 34, metal mesh plate 31's side fixedly connected with card strip 32, card strip 32 keeps away from metal mesh plate 31's one end side fixedly connected with pull rod 33, draw-in groove 34 has been seted up to card strip 32's side, card strip 32's quantity is two sets of, pull rod 33 fixed connection is at two sets of relative one side surfaces of card strip 32, fixed slot 6 has been seted up to battery frame 2's upper surface, the equal activity joint of card strip 32 and pull rod 33 is in fixed slot 6's inside, fix the upper surface of group battery through metal mesh plate 31, prevent that the group battery of car from rocking when using, be favorable to the battery to dispel the heat when using simultaneously.

As a technical optimization scheme, joint subassembly 8 includes slider 81, kelly 82, dead lever 83 and spring 84, slider 81's bottom one side fixedly connected with kelly 82, slider 81's bottom opposite side activity is pegged graft and is had dead lever 83, spring 84 has been cup jointed in the surface activity of dead lever 83, kelly 82 is hollow pole, dead lever 83 is close to the one end activity of slider 81 and pegs graft in the inside of kelly 82, spout 7 has been seted up to battery frame 2's upper surface, slider 81 sliding connection is in the inside of spout 7, the inside at draw-in groove 34 is pegged graft in the activity to the one end that slider 81 was kept away from to kelly 82 extends to the inside of fixed slot 6.

When the utility model is used, firstly, the battery frame 2 is fixed inside the automobile chassis 1, then a plurality of groups of battery packs are arranged inside the battery jar 4, then the wires are used for connection, then the sliding head 81 slides inside the sliding groove 7, so that the clamping rod 82 moves out from the inside of the fixed groove 6, then the metal mesh plate 31 is rotated, the clamping strip 32 enters the inside of the fixed groove 6, then the sliding head 81 is loosened, the clamping rod 82 enters the inside of the clamping groove 34 to fix the clamping strip 32, and at this moment, the installation of the battery packs is completed;

when carrying out the maintenance, through pulling slider 81 for card pole 82 shifts out from the inside draw-in groove 34, then rotates metal mesh plate 31 through pulling pull rod 33 and opens, rotates threaded rod 10 this moment again for threaded sleeve 9 upwards moves at the surface of threaded rod 10, and threaded sleeve 9 drives and carries the work or material rest 5 at the inside rebound of battery jar 4, with the ejecting battery jar 4 of group battery, conveniently maintains.

For those skilled in the art, the metal mesh plate 31 is used to fix the upper surface of the battery pack, so as to prevent the battery pack from shaking when the automobile is used, and facilitate the heat dissipation of the battery when the battery is used.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automotive fuel cell power system integration framework comprising an automotive chassis (1), characterized in that: the automobile chassis is characterized in that a battery frame (2) is fixedly connected to the upper surface of the automobile chassis (1), a battery groove (4) is formed in the battery frame (2), a rotating fastener (3) is rotatably connected to the upper surface of the battery groove (4), a material lifting frame (5) is arranged in the battery groove (4), a threaded sleeve (9) is fixedly connected to the side surface of the material lifting frame (5), a threaded rod (10) is connected to the inner thread of the threaded sleeve (9), a clamping component (8) is movably clamped on one side, located on the battery groove (4), of the upper surface of the battery frame (2), and the clamping component (8) is movably clamped with the rotating fastener (3);

rotate fastener (3) and include metal mesh board (31), card strip (32), pull rod (33) and draw-in groove (34), the side fixedly connected with card strip (32) of metal mesh board (31), card strip (32) keep away from one end side fixedly connected with pull rod (33) of metal mesh board (31), draw-in groove (34) have been seted up to the side of card strip (32).

2. The automotive fuel cell power system integration frame of claim 1, wherein: the quantity of card strip (32) is two sets of, pull rod (33) fixed connection is in two sets of card strip (32) relative one side surface.

3. The automotive fuel cell power system integration frame of claim 1, wherein: the clamping assembly (8) comprises a sliding head (81), a clamping rod (82), a fixing rod (83) and a spring (84), wherein the clamping rod (82) is fixedly connected to one side of the bottom end of the sliding head (81), the fixing rod (83) is movably inserted into the other side of the bottom end of the sliding head (81), and the spring (84) is movably sleeved on the outer surface of the fixing rod (83).

4. The automotive fuel cell power system integration frame of claim 3, wherein: the clamping rod (82) is a hollow rod, and one end of the fixing rod (83) close to the sliding head (81) is movably inserted into the clamping rod (82).

5. The automotive fuel cell power system integration frame of claim 1, wherein: the upper surface of battery frame (2) has seted up fixed slot (6), card strip (32) and pull rod (33) all activity joint are in the inside of fixed slot (6).

6. The automotive fuel cell power system integration frame of claim 3, wherein: the upper surface of the battery frame (2) is provided with a sliding groove (7), the sliding head (81) is connected to the inside of the sliding groove (7) in a sliding mode, and one end, far away from the sliding head (81), of the clamping rod (82) extends to the inside of the fixing groove (6) and is movably inserted into the clamping groove (34).

7. The automotive fuel cell power system integration frame of claim 1, wherein: the threaded rod (10) is connected to the inside of the battery frame (2) in a bearing mode, a moving groove is formed in the side face of the battery groove (4), a connecting rod is fixedly connected to the side face of the material lifting frame (5), and the connecting rod penetrates through the moving groove and is fixedly connected with the threaded sleeve (9).