Battery box tray convenient to install

The camera and infrared transmitter combined with the display can accurately position the battery box positioning pin and the car chassis. Combined with the motor and telescopic mechanism that automatically screws into the screw, the problem of looking upward during the installation of the battery box is solved and the installation efficiency is improved.

CN223161763UActive Publication Date: 2025-07-29ZHEJIANG HONGMIN NEW ENERGY TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422351082.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-29
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

In the prior art, when the battery box is aligned with the car chassis, the staff need to look up at the work, resulting in cumbersome and hard work in the installation process.

Method used

The camera and infrared transmitter are used to combine with the display to accurately position the positioning pin and the positioning hole, and combine the motor and telescopic mechanism that automatically screws the screw to automatically complete the installation process of the battery box.

Benefits of technology

This avoids staff looking up at work, reduces work intensity, and improves battery box installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223161763U_ABST
    Figure CN223161763U_ABST
Patent Text Reader

Abstract

The utility model discloses a battery box tray convenient to install, which solves the problem that a worker needs to look up for operation when a battery box is aligned with an automobile chassis in the prior art, and comprises a supporting table, the bottom of the supporting table is connected with a first lifting mechanism, and the bottom of the lifting mechanism is connected with a bottom plate. Universal wheels are arranged at the bottom of the bottom plate, a groove is formed in the upper end face of the positioning pin, a camera is fixedly arranged in the groove, and the camera is electrically connected with a displayer; and a plurality of infrared emitters are arranged on the side part of the positioning pin in the circumferential direction, so that the technical effect of improving the mounting efficiency of the battery box is realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of battery box installation equipment, and particularly relates to a battery box tray convenient for installation. Background Technique

[0002] The battery box, as an important part of the new energy vehicle battery module, functions similar to a skeleton, providing support for the battery, resisting mechanical shock, mechanical vibration, and environmental protection (waterproof and dustproof). The structural system of the battery box mainly consists of a battery PACK upper cover, a tray, various metal brackets, end plates, and bolts. In new energy vehicles, the battery box is installed under the vehicle body, mainly used to protect the lithium battery from damage when subjected to external collisions or squeezes. In addition, the design and material selection of the battery box are crucial for the performance and safety of new energy vehicles.

[0003] In the prior art, the battery box is mainly installed through a movable tray. During the installation process, the staff needs to first align the positioning pins on the battery box tray with the positioning holes on the vehicle chassis, and then raise the tray to complete the fixation of the battery box. During this process, the staff needs to perform the operation in a looking-up position, and the operation process is relatively cumbersome and laborious.

[0004] In the published patent "A High-Strength Aluminum Alloy Battery Box Tray" (CN221614071 U), a tray capable of simply installing the battery box is disclosed, which includes a tray main body with holes, a telescopic support mechanism, and a brake wheel installed at the bottom of the support mechanism. The staff moves the tray to the vehicle chassis through the brake wheel and aligns it with the vehicle chassis. After alignment, the tray is raised through the support mechanism, and the battery box is installed at the reserved position. This solution solves the problem that the staff needs to manually lift the battery box with a large working intensity, but still requires the staff to perform the alignment process of the battery box in a looking-up position. Content of the Utility Model

[0005] Aiming at the problem that the staff needs to perform the operation in a looking-up position when aligning the battery box with the vehicle chassis in the prior art, the utility model provides a battery box tray convenient for installation, and its purpose is to improve the installation efficiency of the battery box.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A battery box tray convenient for installation includes a support platform. A first lifting mechanism is connected to the bottom of the support platform. The bottom of the lifting mechanism is connected to a bottom plate. Universal wheels are arranged at the bottom of the bottom plate. A positioning pin is further included. A groove is arranged on the upper end surface of the positioning pin. A camera is fixedly arranged inside the groove. The camera is electrically connected to a display; several infrared emitters are circumferentially arranged on the side of the positioning pin.

[0008] Furthermore, several screw installers are fixedly connected to the side of the support platform. A motor is slidably arranged inside the screw installer, and a screwdriver is coaxially connected to the output shaft of the motor.

[0009] A second lifting mechanism is fixedly connected to the bottom of the motor.

[0010] Furthermore, the screw installer further includes a sleeve. A slide rail is fixedly arranged on the inner wall of the sleeve, and a slider is slidably arranged on the slide rail. The slider is fixedly connected to the motor.

[0011] Furthermore, the second lifting mechanism is an electric control telescopic rod. The end of the electric control telescopic rod is fixedly connected to the motor, and the electric control telescopic rod is used to drive the motor to move up and down.

[0012] Furthermore, the display is a touch screen. The motor and the second lifting mechanism are electrically connected to a PLC controller, and the PLC controller is electrically connected to the touch screen.

[0013] Furthermore, the positioning pin is of a cylindrical structure, and several infrared emitters are on the same plane.

[0014] Furthermore, an installation box is fixedly arranged on the upper end surface of the bottom plate, and the display is fixedly connected to the side of the installation box.

[0015] Furthermore, a bracket is fixedly connected to the side of the installation box, and the display is fixedly installed at the end of the bracket.

[0016] Furthermore, a convex pad is fixedly arranged on the top of the support platform, and the convex pad is used for anti-slip of the battery box.

[0017] Furthermore, a handle is fixedly arranged on the side of the installation box, and the handle is used to move the support platform.

[0018] To sum up, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0019] 1. Through the camera installed at the top of the positioning pin, the present utility model can observe the alignment of the positioning pin and the positioning hole. During positioning, the infrared emitters circumferentially installed on the side of the positioning pin can form a ring of points. The staff can monitor the position of the ring of points through the display. The staff can judge the position of the positioning pin and the positioning hole based on the alignment of the ring of points and the positioning hole, and adjust the position by moving the support platform. Through this solution, the problem that the staff needs to look up during the alignment and adjustment of the battery and the tray positions is avoided, the work intensity of the staff is reduced, and the construction efficiency is improved.

[0020] 2. The present utility model provides a solution capable of automatically screwing the installation screws into the battery box. Through the cooperation of the motor and the second telescopic mechanism, the technical effect of automatically screwing the installation screws can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present utility model will be described by way of examples with reference to the accompanying drawings, where:

[0022] Figure 1 is a schematic internal structure view of the side perspective of the present utility model;

[0023] Figure 2 is a schematic internal structure view of the screw installer of the present utility model.

[0024] Reference numerals: 1 - support platform; 2 - positioning pin; 3 - camera; 4 - infrared emitter; 5 - screw installer; 6 - first lifting mechanism; 7 - display; 8 - bracket; 9 - installation box; 10 - bottom plate; 11 - universal wheel; 12 - screw; 13 - screwdriver; 14 - motor; 15 - slide rail; 16 - slider; 17 - second lifting mechanism; 18 - housing; 19 - handle; 20 - convex pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0026] The following will be combined with Figure 1 - Figure 2 to describe the present utility model in detail.

[0027] Embodiment 1:

[0028] Embodiment 1 of the present invention provides a battery box tray that is convenient for installation. As Figure 1 - Figure 2 shown, it includes a support platform 1. The bottom of the support platform 1 is connected to a first lifting mechanism 6. The bottom of the lifting mechanism 6 is connected to a bottom plate 10. The bottom of the bottom plate 10 is provided with universal wheels 11. It further includes a positioning pin 2. The upper end surface of the positioning pin 2 is provided with a groove. A camera 3 is fixedly arranged inside the groove. The camera is electrically connected to a display 7. A plurality of infrared emitters 4 are circumferentially arranged on the side of the positioning pin 2.

[0029] In this embodiment, the positioning pin 2 is a cylindrical structure, and a plurality of infrared emitters 4 are on the same plane. In this way, the shape formed by the infrared light emitted by the plurality of infrared emitters 4 is a circle, which can better cooperate with the positioning holes of the vehicle chassis.

[0030] The upper end surface of the bottom plate 10 is fixedly provided with an installation box 9. The side of the installation box 9 is fixedly connected to the display 7.

[0031] A bracket 8 is fixedly connected to the side of the installation box 9, and the monitor is fixedly installed at the end of the bracket 8.

[0032] A convex pad 20 is fixedly arranged on the top of the support platform 1, and the convex pad 20 is used for anti-slip of the battery box.

[0033] The working principle and usage process of the present utility model: The staff pulls the support platform 1 to the lower part of the vehicle chassis through the handle 19, and at the same time observes the monitor 7. The content displayed on the monitor 7 is the image obtained from the camera 3. The installation holes on the vehicle chassis can be seen in this image. Then, all the infrared emitters 4 are turned on. Several infrared emitters 4 on the same positioning pin 2 project infrared rays on the vehicle chassis and form a red dot circle. The staff judges whether the positioning pin 2 is aligned according to the position of the red dot circle and the positioning holes on the vehicle chassis. When the red dot circle is concentric with the positioning holes, the support platform 1 is lifted by the first lifting mechanism 6. During the process of lifting the support platform 1, the support platform can be adjusted in real time according to the position of the red dot circle;

[0034] After the battery box rises to the reserved position, the subsequent installation process of the battery box can be completed. The first lifting mechanism 6 in this embodiment is a scissor lift.

[0035] Embodiment 2:

[0036] In this embodiment, in order to realize the automatic screw installation of the battery box and the vehicle chassis, several screw installers 5 are fixedly connected to the side of the support platform 1. A motor 14 is slidably arranged inside the screw installer 5, and a screwdriver is coaxially connected to the output shaft of the motor 14;

[0037] In this embodiment, the means to realize the up and down movement of the motor 14 is: a second lifting mechanism 17 is fixedly connected to the bottom of the motor 14.

[0038] In this embodiment, the motor 14 is slidably installed inside the screw installer. Specifically, the screw installer 5 further includes a sleeve. A slide rail 15 is fixedly arranged on the inner wall of the sleeve, and a slider 16 is slidably arranged on the slide rail 15. The slider 16 is fixedly connected to the motor 14.

[0039] In this embodiment, the second lifting mechanism 17 is an electric control telescopic rod. The end of the electric control telescopic rod is fixedly connected to the motor 14, and the electric control telescopic rod is used to drive the motor 14 to move up and down.

[0040] In this embodiment, the start and stop of each electrical appliance are controlled by a PLC. The monitor 7 is a touch screen. The motor 14 and the second lifting mechanism 17 are electrically connected to a PLC controller, and the PLC controller is electrically connected to the touch screen.

[0041] After the battery box reaches the installation height, the staff controls the second lifting mechanism 17 to start through the touch screen, first pushes the motor 14 upward until the screw on the screwdriver 13 contacts the screw hole on the vehicle chassis, and then starts the motor 14 and the second lifting mechanism 17 at the same time, so that the screwdriver 13 screws the screw into the screw hole on the vehicle chassis.

[0042] In this embodiment, both the click 14 and the screwdriver 13 are installed inside the sleeve, where the sleeve is used to prevent the screw from falling off before installation. The second lifting mechanism 17 is installed inside the housing 18, and the housing 18 is fixedly installed on the side of the support table 1.

[0043] The above-described embodiments only represent the specific implementation manners of the present application, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the protection scope of the present application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the technical solution of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application.

Claims

1. A battery box tray that is convenient for installation, comprising a support table (1), a first lifting mechanism (6) is connected to the bottom of the support table (1), the bottom of the lifting mechanism (6) is connected to a bottom plate (10), and universal wheels (11) are arranged at the bottom of the bottom plate (10), characterized in that, It further includes a positioning pin (2). A groove is provided on the upper end surface of the positioning pin (2), and a camera (3) is fixedly arranged inside the groove. The camera is electrically connected to a display (7); several infrared emitters (4) are circumferentially arranged on the side of the positioning pin (2).

2. The battery box tray that is convenient for installation according to claim 1, wherein, Several screw installers (5) are fixedly connected to the side of the support platform (1). A motor (14) is slidably arranged inside the screw installer (5), and a screwdriver is coaxially connected to the output shaft of the motor (14). A second lifting mechanism (17) is fixedly connected to the bottom of the motor (14).

3. The battery box tray convenient for installation according to claim 2, wherein, The screw installer (5) further includes a sleeve. A slide rail (15) is fixedly arranged on the inner wall of the sleeve, and a slider (16) is slidably arranged on the slide rail (15). The slider (16) is fixedly connected to the motor (14).

4. The battery box tray convenient for installation according to claim 2, wherein, The second lifting mechanism (17) is an electric control telescopic rod. The end of the electric control telescopic rod is fixedly connected to the motor (14), and the electric control telescopic rod is used to drive the motor (14) to move up and down.

5. The battery box tray convenient for installation according to claim 2, characterized in that, The display (7) is a touch screen. The motor (14) and the second lifting mechanism (17) are electrically connected to a PLC controller, and the PLC controller is electrically connected to the touch screen.

6. The battery box tray that is convenient for installation according to claim 1, wherein The positioning pin (2) is of a cylindrical structure, and several of the infrared emitters (4) are on the same plane.

7. The battery box tray convenient for installation according to claim 1, characterized in that, An installation box (9) is fixedly arranged on the upper end surface of the bottom plate (10), and the display (7) is fixedly connected to the side of the installation box (9).

8. The battery box tray convenient for installation according to claim 7, characterized in that, A bracket (8) is fixedly connected to the side of the installation box (9), and the display is fixedly installed at the end of the bracket (8).

9. The battery box tray that is convenient for installation according to claim 1, characterized in that, A convex pad (20) is fixedly arranged on the top of the support platform (1), and the convex pad (20) is used for anti-slip of the battery box.

10. The battery box tray that is convenient for installation according to claim 7, wherein, A handle (19) is fixedly arranged on the side of the installation box (9), and the handle is used to move the support platform (1).

Citation Information

Patent Citations

  • High-strength aluminum alloy battery box tray

    CN221614071U