Anti-puncture fastener for new energy automobile

Abstract

The utility model provides an anti-puncture fastener for a new energy automobile, which relates to the technical field of fasteners and comprises a left protective cover, a cavity is arranged on one side of the left protective cover, a first limiting plate is arranged in the cavity, a right protective cover is arranged on one side of the first limiting plate, and a mounting plate is arranged on one side of the left protective cover and one side of the right protective cover. A mounting hole is formed in the top of the mounting plate, a fastener body is arranged in the mounting hole, the fastener body comprises a nut and a stud, and a reinforcing assembly is arranged in the stud. The device solves the problem that when an existing fastener is used, the joint of the fastener and a protection assembly vibrates frequently and is prone to loosening, and anti-puncture protection on a battery pack or other key assemblies is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of fasteners, and more specifically, relates to a puncture-proof fastener for new energy vehicles. Background Art

[0002] Fasteners are a type of mechanical component used for fastening connections and are extremely widely used. They are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, and more. They can be found in a wide variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, meters, and supplies. They are the most widely used mechanical components. They are characterized by a wide variety of varieties and specifications, diverse performance and applications, and a high degree of standardization, serialization, and universality. Therefore, some people refer to fasteners with national standards as standard fasteners, or simply standard parts.

[0003] Based on the above, the inventors have discovered the following problem: when in use, current fasteners are usually needed to protect battery packs or other key components to prevent them from being punctured. However, due to frequent vibrations at the connection between the fasteners and the protective components, the fasteners can easily become loose, thereby weakening the fastening effect of the fasteners and affecting the protection of the battery packs or other key components.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an anti-puncture fastener for new energy vehicles is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a puncture-proof fastener for new energy vehicles to solve the problem that the connection between the current fastener and the protective component frequently vibrates during use, easily loosens, and affects the puncture-proof protection of the battery pack or other key components.

[0006] The purpose and effect of the puncture-proof fastener for new energy vehicles of the utility model are achieved by the following specific technical means:

[0007] A puncture-proof fastener for new energy vehicles comprises a left protective cover, a chamber is provided on one side of the left protective cover, a limit plate 1 is provided in the chamber, a right protective cover is provided on one side of the limit plate 1, and a mounting plate is provided on one side of the left and right protective covers, a mounting hole is provided on the top of the mounting plate, a fastener body is provided in the mounting hole, the fastener body comprises a nut and a stud, and a reinforcement component is provided inside the stud.

[0008] Furthermore, the left protective cover and the right protective cover are connected in a suit, and the left protective cover and the right protective cover are made of high-strength polymer material.

[0009] Furthermore, a group of springs are provided on both sides of the limiting plate 1, one end of the spring 1 is in contact with the limiting plate 1, and the other end of the spring 1 is in contact with the inner wall of the chamber.

[0010] Furthermore, a connecting thread is provided on the outer bottom of the stud.

[0011] Furthermore, the reinforcement component includes a mounting groove opened inside the stud, a screw is installed inside the mounting groove, an adjustment column is provided at the bottom of the screw, a thread is provided on the inner wall of the mounting groove, and a plurality of arc-shaped grooves are equidistantly opened on the side wall of the adjustment column.

[0012] Furthermore, a number of circular holes are equidistantly provided on the side wall of the stud, a mounting cavity is provided on one side of the circular hole, a trapezoidal block is provided in the mounting cavity, a group of springs 2 are provided on one side of the trapezoidal block, a limiting plate 2 is provided on the other side of the trapezoidal block, a top block is provided on the other side of the limiting plate 2, an arc block is provided at one end of the top block, and the top block is engaged in the arc groove.

[0013] Furthermore, a cross groove is provided on the top of the screw rod, a cross rod is engaged in the cross groove, and a turntable is provided on the top of the cross rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the cooperation of the left protective cover, the right protective cover and the limit plate, the battery pack or other key components that need to be protected can be fixed. Fasteners made of high-strength polymer materials have excellent puncture resistance and can improve the puncture protection of the protected battery pack or other key components.

[0016] 2. Through the cooperation of the screw, adjusting column, arc groove, arc block, top block and trapezoidal block, the screw and the thread are connected, and the turntable drives the cross rod to rotate along the cross groove, drives the screw to move down along the installation groove, and drives the arc block to move downward, so that the top block is moved out of the round hole. The connection between the top block and the installation position of the fastener body is tightly abutted, which improves the connection between the fastener body and the car. When the fastener body vibrates, it is not easy to loosen, thereby strengthening the fastening effect of the fastener body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a puncture-proof fastener for new energy vehicles according to the present invention.

[0018] Figure 2 This is a schematic diagram of some components of a puncture-proof fastener for new energy vehicles in the utility model.

[0019] Figure 3It is a three-dimensional schematic diagram of a fastener used in a puncture-proof fastener for new energy vehicles in the utility model.

[0020] Figure 4 This is a cross-sectional schematic diagram of a puncture-proof fastener reinforcement component for new energy vehicles according to the present invention.

[0021] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0022] 1. Left protective cover; 2. Limit plate 1; 3. Right protective cover; 4. Mounting plate; 5. Mounting hole; 6. Fastener body; 7. Nut; 8. Stud; 9. Spring 1; 10. Connecting thread; 11. Cross slot; 12. Cross rod; 13. Turntable; 801. Mounting slot; 802. Screw; 803. Adjusting column; 804. Thread; 805. Arc groove; 806. Round hole; 807. Mounting cavity; 808. Trapezoidal block; 809. Spring 2; 810. Limit plate 2; 811. Top block; 812. Arc block. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 4 As shown:

[0026] The utility model provides an anti-puncture fastener for new energy vehicles, comprising a left protective cover 1, a chamber is provided on one side of the left protective cover 1, a limit plate 2 is provided in the chamber, a right protective cover 3 is provided on one side of the limit plate 2, and a mounting plate 4 is provided on one side of the left protective cover 1 and the right protective cover 3, a mounting hole 5 is provided on the top of the mounting plate 4, a fastener body 6 is provided in the mounting hole 5, the fastener body 6 includes a nut 7 and a stud 8, and a reinforcement component is provided inside the stud 8.

[0027] The left protective cover 1 and the right protective cover 3 are connected in a sleeve manner, and the left protective cover 1 and the right protective cover 3 are made of high-strength polymer material.

[0028] Among them, a group of springs 9 are provided on both sides of the limit plate 2, one end of the spring 9 is in contact with the limit plate 2, and the other end of the spring 9 is in contact with the inner wall of the chamber. Through the cooperation of the left protective cover 1, the right protective cover 3 and the limit plate 2, the fasteners made of high-strength polymer materials can be used according to the battery pack or other key components to be protected. The fasteners have excellent puncture resistance and can improve the puncture protection of the protected battery pack or other key components.

[0029] The outer bottom of the stud 8 is provided with a connecting thread 10 .

[0030] Among them, the reinforcement component includes an installation groove 801 opened inside the stud 8, a screw 802 is installed inside the installation groove 801, an adjustment column 803 is provided at the bottom of the screw 802, a thread 804 is provided on the inner wall of the installation groove 801, and a number of arc-shaped grooves 805 are equidistantly opened on the side wall of the adjustment column 803.

[0031] Among them, the side wall of the stud 8 is equidistantly provided with a number of circular holes 806, one side of the circular hole 806 is provided with an installation cavity 807, a trapezoidal block 808 is provided in the installation cavity 807, one side of the trapezoidal block 808 is provided with a group of springs 809, the other side of the trapezoidal block 808 is provided with a limit plate 810, the other side of the limit plate 810 is provided with a top block 811, one end of the top block 811 is provided with a circular arc block 812, and the top block 811 is engaged in the arc groove 805.

[0032] Among them, a cross groove 11 is provided on the top of the screw 802, and a cross rod 12 is engaged in the cross groove 11. A turntable 13 is provided on the top of the cross rod 12. Through the cooperation of the screw 802, the adjusting column 803, the arc groove 805, the arc block 812, the top block 811 and the trapezoidal block 808, the screw 802 and the thread 804 are connected. The turntable 13 drives the cross rod 12 to rotate along the cross groove 11, drives the screw 802 to move downward along the installation groove 801, and causes the arc groove 805 to move downward to drive the arc block 812 to move, so that the top block 811 is moved out of the circular hole 806. The top block 811 and the installation position of the fastener body are tightly abutted, thereby improving the connection between the fastener body 6 and the car. When the fastener body 6 vibrates, it is not easy to loosen, thereby enhancing the fastening effect of the fastener body 6.

[0033] The specific usage and function of this embodiment are as follows:

[0034] First, check the integrity of the device, then install the device on a horizontal surface, then through the cooperation of the left protective cover 1, the right protective cover 3 and the limit plate 2, the battery pack or other key components to be protected can be protected according to the need, and fasteners made of high-strength polymer materials can be used. They have excellent puncture resistance and can improve the puncture protection of the protected battery pack or other key components, and then install the screw 802 from the mounting hole 5, and then through the screw 802, the adjustment column 803, the arc groove 805, the arc block 812, the top block The cooperation between 811 and the trapezoidal block 808, the connection between the screw 802 and the thread 804, drives the cross rod 12 to rotate along the cross groove 11 through the turntable 13, drives the screw 802 to move down along the installation groove 801, and causes the arc groove 805 to move down to drive the arc block 812 to move, so that the top block 811 is moved out of the circular hole 806. The top block 811 and the installation position of the fastener body are tightly abutted, thereby improving the connection between the fastener body 6 and the car. When the fastener body 6 vibrates, it is not easy to loosen, thereby enhancing the fastening effect of the fastener body 6.

[0035] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A puncture-proof fastener for a new energy vehicle, comprising a left protective cover (1), characterized in that: A chamber is provided on one side of the left protective cover (1), a limit plate (2) is provided in the chamber, a right protective cover (3) is provided on one side of the limit plate (2), and a mounting plate (4) is provided on one side of the left protective cover (1) and the right protective cover (3), a mounting hole (5) is provided on the top of the mounting plate (4), a fastener body (6) is provided in the mounting hole (5), the fastener body (6) includes a nut (7) and a stud (8), and a reinforcement component is provided inside the stud (8).

2. The puncture-proof fastener for new energy vehicles according to claim 1, characterized in that: The left protective cover (1) and the right protective cover (3) are connected in a sleeve, and the left protective cover (1) and the right protective cover (3) are made of high-strength polymer material.

3. The puncture-proof fastener for new energy vehicles according to claim 2, characterized in that: A group of springs (9) are provided on both sides of the limit plate (2), one end of the spring (9) is in contact with the limit plate (2), and the other end of the spring (9) is in contact with the inner wall of the chamber.

4. The puncture-proof fastener for new energy vehicles according to claim 3, characterized in that: The outer bottom of the stud (8) is provided with a connecting thread (10).

5. The puncture-proof fastener for new energy vehicles according to claim 4, characterized in that: The reinforcement component comprises a mounting groove (801) provided inside the stud (8), a screw rod (802) being installed inside the mounting groove (801), an adjusting column (803) being provided at the bottom of the screw rod (802), a thread (804) being provided on the inner wall of the mounting groove (801), and a plurality of arc-shaped grooves (805) being provided on the side wall of the adjusting column (803) at equal intervals.

6. The puncture-proof fastener for new energy vehicles according to claim 5, characterized in that: The side wall of the stud (8) is provided with a plurality of circular holes (806) at equal intervals, a mounting cavity (807) is provided on one side of the circular hole (806), a trapezoidal block (808) is provided in the mounting cavity (807), a set of springs (809) is provided on one side of the trapezoidal block (808), a limiting plate (810) is provided on the other side of the trapezoidal block (808), a top block (811) is provided on the other side of the limiting plate (810), an arc block (812) is provided at one end of the top block (811), and the top block (811) is engaged in the arc groove (805).

7. The puncture-proof fastener for new energy vehicles according to claim 6, characterized in that: A cross groove (11) is provided at the top of the screw rod (802), a cross rod (12) is engaged in the cross groove (11), and a rotating disk (13) is provided at the top of the cross rod (12).

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