CN210101301U - A fixing device for an electric vehicle battery installation box - Google Patents

Abstract

The utility model relates to the technical field of electric automobiles, in particular to a fixing device of a storage battery installation box of an electric automobile, which solves the problem of poor fixing effect of the storage battery installation box in the prior art and comprises a fixing frame, one end of the fixing frame is welded and fixed with a bearing block, the bearing block is provided with a clamping groove which is vertically clamped and provided with a movable baffle, the upper part of the movable baffle is movably clamped with a movable vertical rod, the outer part of the movable vertical rod is sleeved with a connecting block, a connecting plate which is horizontally arranged is fixed on the side wall bolt of the connecting block, a fixed block is fixed on the bottom bolt of the connecting plate, the lower side of the fixed block is provided with a limit plate through a connecting rod, the two ends of the fixed frame are both fixed with second connecting frames through bolts, through the arrangement of the spring with the spring telescopic performance and the limiting plate, the balance stability of the mounting box in the fixing process is improved, and the vibration force generated by the mounting box in the driving process of the automobile is also reduced.

Description

A fixing device for an electric vehicle battery installation box

technical field

The utility model relates to the technical field of electric vehicles, in particular to a fixing device for a battery installation box of an electric vehicle.

Background technique

As we all know, in the electric vehicle, since its main power source is the electric vehicle battery, the electric vehicle battery fixing device is widely used in the electric vehicle, which can better fix the electric vehicle battery; the existing electric vehicle The battery fixing device includes a main body and a connecting frame, the main body is mounted on the connecting frame, a placement cavity is arranged inside the main body, and a pick-and-place port is arranged at the top of the main body, and the pick-and-place port is communicated with the placement cavity.

When the electric vehicle battery fixing device is used, it is connected to the body of the electric vehicle through the connecting frame, and the battery is placed in the placement cavity for fixing. less effective.

Utility model content

The purpose of the utility model is to solve the shortcoming of the poor fixing effect of the battery installation box in the prior art, and proposes a fixing device for the battery installation box of an electric vehicle.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A fixing device for a battery installation box of an electric vehicle, comprising a fixing frame, one end of the fixing frame is welded and fixed with a receiving block, a card slot is provided on the receiving block, a movable baffle is installed vertically, and the movable baffle is installed. The upper part of the movable vertical rod is movably clamped with a movable vertical rod, the outer part of the movable vertical rod is sleeved with a connecting block, the side wall of the connecting block is bolted with a horizontally arranged connecting plate, and the bottom of the connecting plate is bolted with a fixing block , the lower side of the fixed block is provided with a limit plate through the connecting rod;

Both ends of the fixing frame are bolted with a second connecting frame, a side wall of the second connecting frame is bolted with a receiving frame, and one end of the receiving frame is bolted with a first connecting frame, and the first connecting frame is bolted. The frame and the movable baffle are in contact with each other, and a through hole is opened on the first connecting frame to insert a fastening rod, and one end of the fastening rod is inserted into the movable baffle.

Preferably, the upper part of the fixing frame is provided with a threaded groove to fix the fixing vertical rod, and a connecting block is sleeved on the fixed vertical rod, and one end of the connecting block is bolted to the connecting plate.

Preferably, the bottom of the fixing block is provided with two installation grooves, and the inside of the installation grooves is welded with a spring, one end of the spring is welded with a connecting rod, and one end of the connecting rod is bolted to the limiting plate.

Preferably, all the springs are placed in the installation groove, and one end of the connecting rod extends to the outside of the fixing block through the installation groove.

Preferably, the vertical cross-sections of the first connecting frame and the second connecting frame are in a flat "T" shape, and the first connecting frame and the second connecting frame are symmetrically arranged with respect to the receiving frame.

The beneficial effects of the present utility model are:

1. The present utility model increases the balance stability when fixing the installation box by the arrangement of the spring with spring expansion and contraction performance and the limit plate, and also reduces the vibration force generated by the installation box during the driving process of the car.

2. In the present utility model, the first connecting frame and the movable baffle are fixedly connected, and the movable baffle is stably installed on the receiving block, so that the receiving frames arranged on both sides of the fixed frame can shield the installation box. It ensures the safety and stability of the installation box placed in the fixture.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the fixing device of a kind of electric vehicle battery installation box proposed by the utility model;

Fig. 2 is a top-view structural schematic diagram of a fixing device for an electric vehicle battery installation box proposed by the utility model;

FIG. 3 is a partial enlarged structural schematic diagram of A in FIG. 1 of a fixing device for an electric vehicle battery installation box proposed by the present invention.

In the figure: 1 fixed frame, 2 fixed vertical rod, 3 connecting block, 4 connecting plate, 5 limit plate, 6 fixed block, 7 connecting rod, 8 movable vertical rod, 9 first connecting frame, 10 tightening rod, 11 Active baffle, 12 receiving block, 13 receiving frame, 14 second connecting frame, 15 spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Embodiment: Referring to Figures 1-3, a fixing device for an electric vehicle battery installation box includes a fixing frame 1, one end of the fixing frame 1 is welded and fixed with a receiving block 12, and a card slot is provided on the receiving block 12 for vertical clamping and installation. The movable baffle 11, the upper part of the movable baffle 11 is movably connected with a movable vertical rod 8, the outer part of the movable vertical rod 8 is sleeved with a connecting block 3, and the side wall of the connecting block 3 is bolted with a horizontally arranged connecting plate 4, fixed The upper part of the frame 1 is provided with a threaded groove and is fixed with a fixed vertical rod 2, and a connecting block 3 is sleeved on the fixed vertical rod 2, and one end of the connecting block 3 is bolted on the connecting plate 4;

The bottom of the connecting plate 4 is bolted with a fixing block 6, and the lower side of the fixing block 6 is provided with a limiting plate 5 through the connecting rod 7, that is, the bottom of the fixing block 6 is provided with two installation grooves, and the interior of the installation groove is welded with Spring 15, one end of the spring 15 is welded with a connecting rod 7, one end of the connecting rod 7 is bolted to the limit plate 5, all the springs 15 are placed in the installation groove, and one end of the connecting rod 7 passes through the installation groove to the fixing block 6 external extension.

Specifically, when using the fixing device to fix the installation box of the battery, the installation box can be placed on the fixing frame 1, so that the fixing frame 1 supports the installation box, and then the movable baffle 11 is clamped on the receiving block 12, so that the movable baffle 11 can block the other end of the installation box, and then insert one end of the movable vertical rod 8 to the movable baffle 11, and then hold the two connecting blocks 3 at the same time. , so that the connecting block 3 drives the fixed block 6, the connecting rod 7 and the limit plate 5 to move at the same time under the connection of the connecting plate 4, so that the left connecting block 3 is sleeved on the fixed vertical rod 2, and the right The connecting block 3 is sleeved on the movable vertical rod 8, so that the limit plate 5 is pressed against the upper part of the installation box under the connection of the connecting rod 7. Play the role of compression, and then screw the nuts on the fixed vertical rod 2 and the movable vertical rod 8 respectively, so that the fixed nut can fix the position of the connecting block 3;

Further, during the driving process of the electric vehicle, when the fixing device is moved by the vehicle, the setting of the spring 15 and the limit plate 5 with the telescopic performance of the spring 15 increases the balance stability when fixing the installation box, and also increases the stability of the balance when the installation box is fixed. The vibration force generated by the installation box during the driving of the car is reduced.

Wherein, both ends of the fixing frame 1 are bolted with a second connecting frame 14 , a side wall of the second connecting frame 14 is bolted with a receiving frame 13 , and one end of the receiving frame 13 is bolted with a first connecting frame 9 . The frame 9 and the movable baffle 11 are in contact with each other, and the first connecting frame 9 has a through hole and is inserted with a fastening rod 10, and one end of the fastening rod 10 is inserted into the movable baffle 11. The vertical cross-sections of the two connecting frames 14 are all in a flat "T" shape, and the first connecting frame 9 and the second connecting frame 14 are symmetrically arranged with respect to the receiving frame 13 .

Specifically, the first connecting frame 9, the receiving frame 13 and the second connecting frame 14 are fixedly connected, and then the second connecting frame 14 is bolted to the fixing frame 1, and the first connecting frame 9 is connected to the movable baffle. 11 are in contact with each other, and then use the tightening rod 10 provided on the first connecting frame 9 to insert the tightening rod 10 on the movable baffle 11, so that the first connecting frame 9 and the movable baffle 11 are fixedly connected, and The movable baffle 11 is stably installed on the receiving block 12, so that the receiving frames 13 provided on both sides of the fixed frame 1 can shield the installation box and ensure the safety and stability of the installation box in the fixing device.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The fixing device for the storage battery installation box of the electric automobile comprises a fixing frame (1) and is characterized in that a bearing block (12) is fixedly welded at one end of the fixing frame (1), a clamping groove is formed in the bearing block (12), a movable baffle (11) is vertically clamped and installed, a movable vertical rod (8) is movably clamped and connected to the upper portion of the movable baffle (11), a connecting block (3) is sleeved outside the movable vertical rod (8), a horizontally arranged connecting plate (4) is fixed to a side wall bolt of the connecting block (3), a fixing block (6) is fixed to the bottom of the connecting plate (4), and a limiting plate (5) is arranged on the lower side of the fixing block (6) through a connecting rod (7);

the utility model discloses a fixing frame, including the mounting bracket (1), the both ends of mount (1) are all bolted connection and are had second link (14), the lateral wall bolted connection of second link (14) has the frame of accepting (13), the one end bolted connection of accepting frame (13) has first link (9), first link (9) with adjustable fender (11) contact each other, and set up the through-hole on first link (9) and peg graft and have fastening rod (10), the one end of fastening rod (10) is pegged graft to adjustable fender (11) is last.

2. The fixing device for the storage battery installation box of the electric automobile according to claim 1, wherein a thread groove is formed in the upper portion of the fixing frame (1) to fix the fixing vertical rod (2), the fixing vertical rod (2) is sleeved with the connecting block (3), and one end of the connecting block (3) is fixed on the connecting plate (4) through a bolt.

3. The fixing device for the storage battery installation box of the electric automobile according to claim 1, wherein two installation grooves are formed in the bottom of the fixing block (6), the spring (15) is welded inside the installation grooves, the connecting rod (7) is welded at one end of the spring (15), and one end of the connecting rod (7) is fixed on the limiting plate (5) through a bolt.

4. The fixing device of the storage battery installation box of the electric automobile according to claim 3, characterized in that the spring (15) is entirely placed in the installation groove, and one end of the connecting rod (7) passes through the installation groove and extends to the outside of the fixing block (6).

5. The fixing device of the electric vehicle storage battery installation box according to claim 1, wherein the vertical cross section of the first connecting frame (9) and the vertical cross section of the second connecting frame (14) are both in a flat T shape, and the first connecting frame (9) and the second connecting frame (14) are symmetrically arranged about the receiving frame (13).

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