Sliding rail type bracket for storage battery

By designing a battery slide rail bracket and using ball slide rail and motor gear push mechanism, the problem of wear of the helicopter battery installation bracket is solved, the automatic installation and disassembly of the battery is realized, and the service life of the equipment is extended.

CN223140960UActive Publication Date: 2025-07-22CHINA HELICOPTER RES & DEV INST
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Patent Information

Application Number
CN202422148338.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-22
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing helicopter battery mounting brackets have severe wear during disassembly due to insufficient hardness of the material, which affects the service life.

Method used

A battery slide rail bracket is designed, using ball slide rail and motor gear push mechanism to realize the automatic push and pull function of the battery. Through the coordination between the ball and the guide rail and the motor drive, the linear reciprocating movement of the guide rail is realized.

Benefits of technology

It realizes automatic installation and disassembly of the battery, reduces the wear of the guide rails and brackets, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223140960U_ABST
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Abstract

The utility model provides a storage battery slide rail type bracket which comprises a lower guide rail connected with a helicopter equipment compartment; the upper guide rail is arranged on the lower guide rail, and the upper guide rail can slide along the lower guide rail; the motor is used for driving the upper guide rail to slide along the lower guide rail; the bracket is arranged on the upper guide rail, and the bracket is used for mounting a storage battery; according to the slide rail type bracket for the storage battery, the automatic push-pull function of the slide rail type bracket for the storage battery is realized.
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Description

Technical Field

[0001] This application belongs to the technical field of helicopter equipment installation, and particularly relates to a battery slide rail type bracket. Background Art

[0002] The helicopter battery is often disassembled, which leads to the wear problem of the installation bracket of the batch battery. At present, for the helicopter equipment installation, an anti-wear strip is provided under the battery, and the hardness of the installation bracket material is lower than that of the anti-wear strip of the battery. During actual use, frequent pulling results in serious wear of the installation bracket. Summary of the Utility Model

[0003] The purpose of this application is to provide a battery slide rail type bracket, which mainly designs a ball slide rail and a motor gear push to realize the automatic push-pull function of the battery slide rail type bracket.

[0004] This application provides a battery slide rail type bracket, which comprises:

[0005] A lower guide rail, connected to the helicopter equipment compartment;

[0006] An upper guide rail, arranged on the upper guide rail, and the upper guide rail can slide along the lower guide rail;

[0007] A motor, used to drive the upper guide rail to slide along the lower guide rail;

[0008] A bracket, arranged on the upper guide rail, and the bracket is used to install the battery.

[0009] Preferably, the upper guide rail comprises:

[0010] A main body, having a square groove for accommodating the lower guide rail;

[0011] A straight rack, arranged on the outer side surface of the main body;

[0012] Ball holes, arranged on the inner surface of the square groove, and the ball holes are through holes.

[0013] Preferably, the bracket further comprises:

[0014] Balls, arranged in the ball holes;

[0015] A ball bracket, used to support the balls, and the ball bracket is arranged between the square groove and the lower guide rail.

[0016] Preferably, the lower guide rail comprises:

[0017] An arc groove, along which the balls can roll.

[0018] Preferably, the bracket further comprises:

[0019] A gear is provided between the motor and the linear rack, and is configured to transfer the driving force of the motor to the linear rack, thereby driving the upper guide rail to slide along the lower guide rail.

[0020] A gear support for mounting the gear.

[0021] Preferably, the bracket has a structure with a hollow bottom and an opening on one side; a magnet is provided on the outer end face of the short side of the bracket, so that it can be magnetically fastened to the equipment cabin frame.

[0022] Advantageous technical effects of the present application:

[0023] A battery slide rail type bracket provided by the present application realizes the automatic pushing and pulling function of the battery slide rail type bracket. Description of the Drawings

[0024] Figure 1 is an axonometric view of a battery slide rail type bracket provided by an embodiment of the present application;

[0025] Figure 2 is a front view of a battery slide rail type bracket provided by an embodiment of the present application;

[0026] Figure 3 is a sectional view of a battery slide rail type bracket provided by an embodiment of the present application;

[0027] Figure 4 is a partial detailed view of a battery slide rail type bracket provided by an embodiment of the present application;

[0028] Wherein, 1 - bracket; 2 - lower guide rail; 3 - upper guide rail; 4 - ball; 5 - ball support; 6 - gear; 7 - gear support; 8 - motor. Detailed Description of the Embodiment

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the battery slide rail type bracket mainly consists of a bracket 1, a lower guide rail 2, an upper guide rail 3, balls 4, ball supports 5, a gear 6, a gear support 7, and a motor 8.

[0030] Structural design and method features of the present application:

[0031] The bracket 1 is designed to be fixedly connected to the upper guide rail 3, the ball support 5 is designed to have a transitional fit with the balls, the ball support 5 is designed to be laterally fixedly connected to both ends of the upper guide rail 3, and the groove of the guide rail 2 is designed to fit the arc surface of the balls. The outer end face of the upper guide rail 3 is designed to be in the shape of straight teeth, and its meshing angle with the gear 6 is fitted.

[0032] Mainly using gear transmission and ball characteristics, by controlling the rotation direction of the motor gear, the gear 6 is pushed to act on the upper guide rail 3 to reciprocate linearly along the lower guide rail 2.

[0033] The working principle process of this application:

[0034] Set two switch buttons of "in" and "out". Using the PWM controller, when pressing the "in" switch, the DC power supply is converted into pulsed current, thereby controlling the motor to rotate clockwise. The motor drives the gear to rotate counterclockwise, and because the gear meshes with the spur gear, then the gear drives the spur gear to do linear motion, thus realizing the forward movement of the upper guide rail along the lower guide rail. And set the equipment cabin frame wall panel as a position limit. Set a magnet on the end face of the bracket, which is magnetically fixed to the body frame wall panel.

[0035] Press the "out" switch, change the direction of the current, also convert the DC power supply into pulsed current, control the motor to rotate counterclockwise. The motor drives the gear to rotate clockwise, and because the gear meshes with the spur gear, when the rotational force of the gear is greater than the magnetic attraction force between the bracket and the equipment cabin, the bracket breaks away from the equipment cabin frame wall panel and then makes linear motion, thus realizing the backward movement of the upper guide rail along the lower guide rail. Set one end face of the arc-shaped groove of the lower guide rail as a position limit.

[0036] In the embodiment of this application, the following points need to be explained:

[0037] ① The outer end face of the upper guide rail 3 is set as a straight tooth surface, and its meshing angle with the gear 6 fits.

[0038] ② The groove of the lower guide rail 2 fits with the arc surface of the ball.

[0039] ③ The ball bracket 5 is in transitional fit with the ball, and both ends of the ball bracket are fixedly connected to the upper guide rail 2.

[0040] ④ The electronic steering controls the rotation direction of the motor, realizing the reciprocating movement of the upper guide rail 3 along the lower guide rail 2.

[0041] ⑤ Control the running time of the motor, control the movement limit distance between the lower guide rail and the upper guide rail, and realize the pushing at a fixed position.

[0042] ⑥ Install several balls on both sides in the upper guide rail 3 to reduce the side friction force and realize the smooth operation of the slide rail.

[0043] ⑦ Set a magnet on the outer end face of the bracket, which can realize the magnetic connection with the body equipment cabin wall panel.

Claims

1. A battery slide-type bracket, characterized in that, The bracket includes: A lower guide rail, connected to the helicopter equipment cabin; An upper guide rail, arranged on the upper guide rail, and the upper guide rail can slide along the lower guide rail; A motor, used to drive the upper guide rail to slide along the lower guide rail; A bracket, arranged on the upper guide rail, and the bracket is used to install a storage battery.

2. The bracket according to claim 1, characterized in that, The upper guide rail includes: A main body, having a square groove for accommodating the lower guide rail; A straight rack, arranged on the outer side surface of the main body; Ball holes, arranged on the inner surface of the square groove, and the ball holes are through holes.

3. The bracket according to claim 2, characterized in that, The bracket further includes: Balls, arranged in the ball holes; A ball support, used to support the balls, and the ball support is arranged between the square groove and the lower guide rail.

4. The bracket according to claim 3, characterized in that, The lower guide rail includes: An arc groove, along which the balls can roll.

5. The bracket according to claim 4, characterized in that, The bracket further includes: A gear, arranged between the motor and the straight rack, and the gear is used to transmit the driving force of the motor to the straight rack, so as to drive the upper guide rail to slide along the lower guide rail; A gear support pillar, used to install the gear.

6. The bracket according to claim 5, wherein, The bracket has a structure with a hollow bottom and an opening on one side; a magnet is arranged on the outer end surface of the short side of the bracket, so that it can be magnetically fastened to the frame of the equipment cabin.