Low-cost automatic charging pile for indoor AGV
By designing a low-cost automatic charging pile for indoor AGV, using flexible connection and adjustable design, the problem of inability to automatically control the working state of the charger and the height of the charging brush plate in the prior art is solved, and a safe, energy-saving and automated charging process is achieved, reducing costs and manpower demand.
Patent Information
- Application Number
- CN202421697377.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing AGV automatic charging pile cannot automatically control the operating status of the charger, which increases the labor workload and cannot adjust the height of the charging brush plate, which is costly.
A low-cost automatic charging pile for indoor AGV is designed, using flexible connected charging pile box and box door, built-in charger and adjustable ear cup, equipped with a gas spring inner mounting bracket, a stroke switch mounting bracket and linear bearing, forming a retractable coupling mechanism to achieve automatic charging and height adjustment.
The unmanned charging process is realized, saving manpower, reducing self-weight and reducing costs. At the same time, the charging status is displayed through the signal light and the air switch protection circuit ensures safe and efficient charging operation.
Smart Images

Figure CN222832714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic charging piles, in particular to a low-cost automatic charging pile used for indoor AGVs, which is suitable for automatic charging of indoor AGVs. Background Art
[0002] AGV refers to a transport vehicle equipped with electromagnetic or optical automatic guidance devices, capable of traveling along a specified guidance path, with safety protection and various transfer functions, and a transport vehicle that does not require a driver in industrial applications. For automatic charging piles for AGVs, existing automatic charging piles cannot automatically control the working status of the charger during operation, which increases the workload of manpower, cannot adjust the height of the charging brush plate, and is costly. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a low-cost automatic charging pile for indoor AGV.
[0004] The technical solution provided by the utility model is: a low-cost automatic charging pile used for indoor AGV, including a charging pile box and a charging box door, the two are flexibly connected, a charging box door cylindrical lock is provided on the charging box door, a foot cup with ears is provided at the bottom of the charging pile box, and a charging pile handle is provided on the upper part of the outer wall of the charging pile box; the special feature is that a charger is provided at the bottom of the charging pile box; an inner mounting bracket of a gas spring, a travel switch mounting bracket and a linear bearing are provided on the inner wall of the charging pile box; the charging pile box is connected to a coupling mechanism; the coupling mechanism is composed of an inner mounting bracket of a gas spring, a coupling mounting plate, a charging brush block mounting plate, an outer mounting bracket of a gas spring, a linear bearing, a charging brush The charging pile is composed of a plate connecting shaft and a gas spring; the linear bearing is flexibly connected to the charging brush plate connecting shaft; a charging brush block mounting plate is provided at one end of the charging brush plate connecting shaft, and a coupling mounting plate is provided at the other end; a charging brush block is installed on the outer side of the charging brush block mounting plate, and an outer mounting bracket of a gas spring is provided on the inner side; a gas spring is provided between the outer mounting bracket of the gas spring and the inner mounting bracket of the gas spring; an accordion cover is provided on the outer side wall of the charging pile box; the accordion cover is connected to the charging brush block mounting plate; an air switch and a signal light are provided on the outer side wall of the charging pile box; a travel switch is provided on the travel switch mounting bracket in the charging pile box; the travel switch, air switch and signal light are connected to the charger and the charging brush block through a wiring harness to transmit electrical signals.
[0005] Furthermore, the charging brush block can push the linear bearing and the charging brush plate connecting shaft to move relative to each other, and the accordion cover is compressed to form a retractable coupling mechanism.
[0006] Furthermore, the fixing nut with ear-foot cup can adjust the overall height, thereby adjusting the docking height of the charging brush block.
[0007] Furthermore, heat dissipation holes and circular holes are opened on the side of the charging pile box.
[0008] Beneficial effects of the utility model:
[0009] 1. The travel switch is used to control the charger's on and off, which is safe and energy-saving, realizes unmanned operation, and saves manpower. During the charging process, the AGV cooperates with the charging device coupling mechanism and the switch to realize automatic charging; 2. The charging pile is small in size, light in weight, simple in control method, and easy to install. It can reduce its own weight while realizing the automatic charging function, saving manpower; 3. The signal light displays the charging status in real time for easy observation; 4. The air switch is installed on the outside of the charging pile to facilitate protection against short circuits, severe overloads, and undervoltages in circuits or electrical equipment. It can also be used to start the motor infrequently. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0012] Figure 3 It is a schematic diagram of the connection between the coupling structure and the box body of the utility model;
[0013] Figure 4 It is a schematic diagram of the telescopic coupling mechanism of the utility model.
[0014] In the figure: 1 charging pile box body, 2 charging box door, 3 charging box door cylindrical lock, 4 ear cup, 5 charger mounting bracket, 6 gas spring inner side mounting bracket, 7 travel switch mounting bracket, 8 charging pile handle, 9 coupling mounting plate, 10 charging brush block mounting plate, 11 gas spring outer side mounting bracket, 12 linear bearing, 13 charging brush plate connecting shaft, 14 gas spring, 15 accordion cover, 16 charging brush block, 17 travel switch, 18 charger, 19 air switch, 20 signal light, 21 air switch mounting bracket. DETAILED DESCRIPTION
[0015] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings.
[0016] like Figure 1 , 2As shown in , 3 and 4, a low-cost automatic charging pile for indoor AGV includes a charging pile box 1 and a charging box door 2, which are flexibly connected, and a charging box door cylindrical lock 3 is installed on the charging box door 2, and the two are rigidly connected; a foot cup with an ear 4 is installed at the bottom of the charging pile box 1, and the fixing nut with the foot cup with an ear 4 can adjust the overall height, thereby adjusting the docking height of the charging brush block 16; a charging pile handle 8 is installed on the upper part of the outer wall of the charging pile box 1; a charger mounting bracket 5 is fixedly installed at the bottom of the charging pile box 1, and a charger 18 is fixedly installed on the charger mounting bracket 5; a gas spring inner mounting bracket 6, a travel switch mounting bracket 7 and The linear bearing 12 is rigidly connected, and the travel switch 17 is fixedly installed on the travel switch mounting bracket 7; the charging pile box 1 is rigidly connected to the coupling mechanism through the gas spring inner side mounting bracket 6 and the linear bearing 12; the coupling mechanism can be retracted, and the coupling mechanism is composed of the gas spring inner side mounting bracket 6, the coupling mounting plate 9, the charging brush block mounting plate 10, the gas spring outer side mounting bracket 11, the linear bearing 12, the charging brush plate connecting shaft 13, and the gas spring 14; the linear bearing 12 is flexibly connected to the charging brush plate connecting shaft 13; the charging brush plate connecting shaft 13 is fixedly installed with the charging brush block mounting plate 10 at one end, and the coupling mounting plate 9 is fixedly installed at the other end; on the charging brush block mounting plate 10 A charging brush block 16 is installed on the outside, and a gas spring outer mounting bracket 11 is fixed on the inside. The charging brush block mounting plate 10 is rigidly connected to the gas spring outer mounting bracket 11; a gas spring 14 is installed between the gas spring outer mounting bracket 11 and the gas spring inner mounting bracket 6, and the gas spring outer mounting bracket 11 is rigidly connected to the gas spring 14, and the gas spring 14 is rigidly connected to the gas spring inner mounting bracket 6; an accordion cover 15 is installed on the outer wall of the charging pile box 1, and the charging pile box 1 is rigidly connected to the accordion cover 15; the accordion cover 15 is rigidly connected to the charging brush block mounting plate 10; the charging brush block 16 can push the linear bearing 12 and the charging brush plate connecting shaft 13 to relative displacement, and the accordion cover 15 compresses ; An air switch mounting bracket 21 is fixedly installed on the outer wall of the charging pile box 1, and an air switch 19 is fixedly installed on the air switch mounting bracket 21. The charging pile box 1 is rigidly connected to the air switch 19 through the air switch mounting bracket 21; a signal light 20 is fixedly installed on the outer wall of the charging pile box 1, and the charging pile box 1 is rigidly connected to the signal light 20; the travel switch 17, the air switch 19, the signal light 20 are connected to the charger 18 and the charging brush block 16 through a wiring harness to transmit electrical signals; a heat dissipation hole is opened on the side of the charging pile box 1 to remove the heat generated by the working state of the charger; a round hole is opened on the side of the charging pile box 1 for routing electrical components in the box.
[0017] The utility model discloses a low-cost automatic charging pile for indoor AGV, and its working principle is as follows: the indoor AGV is docked with the low-cost automatic charging pile for indoor AGV, the charging brush block 16 is connected, the charging brush block mounting plate 10 and the charging brush plate connecting shaft 13 are pushed to move relative to the linear bearing 12, and at the same time, the gas spring outer mounting bracket 11 is pushed to compress the gas spring 14, and the gas spring inner mounting bracket 6, the coupling mounting plate 9, the charging brush block mounting plate 10, the gas spring outer mounting bracket 11, the linear bearing 12, the charging brush plate connecting shaft 13, and the gas spring 14 together constitute a retractable coupling mechanism; the ear foot cup 4 is rigidly connected to the charging pile box 1, and can be used with ear feet The fixing nut of cup 4 is used to adjust the overall height of the low-cost automatic charging pile used by the indoor AGV, thereby adjusting the docking height of the charging brush block 16; the signal light 20 is connected to the charger 18 and the charging brush block 16 through a wiring harness to transmit electrical signals, and the state of the signal light 20 reflects the charging state of the indoor AGV; when the indoor AGV and the low-cost automatic charging pile used by the indoor AGV are docked to charge the charging brush block 16, the linear bearing 12 and the charging brush plate connecting shaft 13 are pushed to relative displacement, thereby pushing the coupling mounting plate 9, and the coupling mounting plate 9 pushes the travel switch 17, and the travel switch 17 and the charger 18 are connected through a wiring harness to transmit electrical signals to control the charger to start charging.
[0018] It should be understood that the technical features not elaborated in this specification belong to the prior art. Although the implementation methods of the utility model patent are described above in conjunction with the drawings, the utility model is not limited to the above specific implementation methods, which are only illustrative and not restrictive. Ordinary technicians in this field can make more forms under the enlightenment of the utility model without departing from the scope of protection of the purpose of the utility model and the claims, which are all within the protection scope of the utility model.
Claims
1. A low-cost automatic charging pile for indoor AGV, comprising a charging pile box (1) and a charging box door (2), the two being flexibly connected, the charging box door (2) being provided with a charging box door cylindrical lock (3), the bottom of the charging pile box (1) being provided with a foot cup with ears (4), and the upper part of the outer wall of the charging pile box (1) being provided with a charging pile handle (8); characterized in that: A charger (18) is provided at the bottom of the charging pile box (1); a gas spring inner side mounting bracket (6), a travel switch mounting bracket (7) and a linear bearing (12) are provided on the inner side wall of the charging pile box (1); the charging pile box (1) is connected to a coupling mechanism; the coupling mechanism is composed of a gas spring inner side mounting bracket (6), a coupling mounting plate (9), a charging brush block mounting plate (10), a gas spring outer side mounting bracket (11), a linear bearing (12), a charging brush plate connecting shaft (13) and a gas spring (14); the linear bearing (12) is flexibly connected to the charging brush plate connecting shaft (13); a charging brush block mounting plate (10) is provided at one end of the charging brush plate connecting shaft (13), and a coupling mounting plate (9) is provided at the other end; A charging brush block (16) is installed on the outside of the charging brush block mounting plate (10), and a gas spring outer mounting bracket (11) is provided on the inside; a gas spring (14) is provided between the gas spring outer mounting bracket (11) and the gas spring inner mounting bracket (6); an accordion cover (15) is provided on the outer wall of the charging pile box (1); the accordion cover (15) is connected to the charging brush block mounting plate (10); an air switch (19) and a signal light (20) are provided on the outer wall of the charging pile box (1); a travel switch (17) is provided on the travel switch mounting bracket (7) in the charging pile box (1); the travel switch (17), the air switch (19), the signal light (20) are connected to the charger (18) and the charging brush block (16) through a wiring harness to transmit electrical signals.
2. The low-cost automatic charging station for indoor AGV according to claim 1 is characterized in that: The charging brush block (16) can push the linear bearing (12) and the charging brush plate connecting shaft (13) to move relative to each other, and the accordion cover (15) is compressed to form a retractable coupling mechanism.
3. The low-cost automatic charging station for indoor AGV according to claim 1 is characterized in that: The fixing nut with the ear-foot cup (4) can adjust the overall height, thereby adjusting the docking height of the charging brush block (16).
4. The low-cost automatic charging station for indoor AGV according to claim 1, characterized in that: The side of the charging pile box (1) is provided with heat dissipation holes and circular holes.