Double-station battery locking and unlocking device

Abstract

The utility model discloses a double-station battery locking and unlocking device which comprises a locking and unlocking mechanism, a mounting plate and a driving mechanism, the mounting plate is used for mounting the locking and unlocking mechanism, the driving mechanism is used for driving the locking and unlocking mechanism to reciprocate, the locking and unlocking mechanism is arranged on the lower portion of the mounting plate, and the driving mechanism is arranged on the lower portion of the mounting plate. According to the device, the lead screw is driven to rotate through the driving mechanism, the lead screw drives the locking and unlocking gun head to move in a reciprocating mode, in the reciprocating movement process of the connecting plate, the connecting plate is positioned through the first sensor and the second sensor, double-station unlocking or locking of the battery through the locking and unlocking gun head is achieved, unlocking or locking of the battery is further improved, and the service life of the battery is prolonged. And the battery replacement time is shortened, and the battery replacement efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery locking and unlocking, and particularly relates to a double-station battery locking and unlocking device. Background Art

[0002] The locking and unlocking device of the battery swap station cooperates with the battery lock of the battery through the locking and unlocking head. The motor drives the locking and unlocking head to rotate, which drives the battery lock of the battery to rotate, thereby unlocking or locking the battery lock.

[0003] Existing locking and unlocking devices generally unlock or lock the battery at a single station. This method is inefficient, increases the time for battery replacement, and affects the efficiency of battery replacement. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a dual-station battery locking and unlocking device, which drives the screw to rotate through the first driving member, and the screw drives the connecting plate through the screw nut, and the connecting plate drives the locking and unlocking gun head to move back and forth. During the reciprocating movement of the connecting plate, the connecting plate is positioned by the first sensor and the second sensor respectively, so that the locking and unlocking gun head can unlock or lock the battery in the dual stations, further improving the unlocking or locking of the battery, reducing the time for battery replacement, and improving the battery replacement efficiency.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: a double-station battery locking and unlocking device, the locking and unlocking device comprises:

[0006] A locking and unlocking mechanism, a mounting member for mounting the locking and unlocking mechanism, and a driving mechanism for driving the locking and unlocking mechanism to move back and forth, wherein the locking and unlocking mechanism is arranged at the lower part of the mounting member, and the driving mechanism is arranged at the lower part of the mounting member.

[0007] Preferably, the driving mechanism includes a mounting frame, a fixed block, a first driving member and a screw rod, the fixed block is arranged on one side of the mounting frame, one end of the screw rod is connected to the fixed block through a bearing, a driven wheel is arranged at the end of the screw rod close to the fixed block, the first driving member is arranged on one side of the mounting frame, a driving wheel is arranged at the output end of the first driving member, and the driving wheel and the driven wheel are connected by a synchronous belt.

[0008] Preferably, the locking and unlocking mechanism includes a second driving member, a harmonic reducer, a locking and unlocking gun housing, a gun head seat and a locking and unlocking gun head, wherein the second driving member is arranged at the lower part of the harmonic reducer through a mounting plate, the locking and unlocking gun housing is arranged at the upper part of the harmonic reducer, the lower part of the gun head seat is arranged inside the locking and unlocking gun housing, and the lower part of the gun head seat is connected to the output end of the harmonic reducer, and the locking and unlocking gun head is arranged at the upper part of the gun head seat.

[0009] Preferably, the locking and unlocking mechanism also includes a connecting plate, a connecting block, two sliders, a connecting seat and a screw nut, the connecting plate is arranged on the outer periphery of the locking and unlocking gun housing through the connecting block, the two sliders are arranged on the upper part of the connecting plate, the connecting seat is arranged on the lower part of the connecting plate, the screw nut is embedded in the inside of the connecting seat, and the screw nut cooperates with the screw.

[0010] Preferably, two slide rails are provided at the lower part of the mounting member, the two slide rails are arranged in parallel along the length direction of the mounting member, and the slider cooperates with the slide rails.

[0011] Preferably, the mounting piece is provided with a through slot, the upper portion of the gun head seat passes through the through slot, and the gun head seat can reciprocate in the length direction of the through slot.

[0012] Preferably, a first sensor and a second sensor are provided at both ends of one side of the lower part of the mounting piece, and a first sensing sheet and a second sensing sheet are provided at both ends of the lower part of the connecting plate. As the connecting plate moves back and forth with the first sensing sheet and the second sensing sheet, the first sensor can sense the first sensing sheet and the second sensor can sense the second sensing sheet.

[0013] Preferably, a limiting block for limiting the movement of the locking and unlocking mechanism is provided on one side of the fixed block close to the locking and unlocking mechanism.

[0014] The beneficial effects of the utility model are as follows:

[0015] The device drives the screw to rotate through the first driving member, and the screw drives the connecting plate through the screw nut, and the connecting plate drives the locking and unlocking gun head to move back and forth. During the reciprocating movement of the connecting plate, the connecting plate is positioned by the first sensor and the second sensor respectively, so that the locking and unlocking gun head can unlock or lock the battery in two positions, further improving the unlocking or locking of the battery, reducing the time for battery replacement, and improving the efficiency of battery replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0018] Figure 3 It is a schematic diagram of the locking and unlocking mechanism of the utility model.

[0019] The parts in the accompanying drawings are marked as follows:

[0020] 100, locking and unlocking mechanism; 101, second driving member; 102, harmonic reducer; 103, locking and unlocking gun housing; 104, gun head seat; 105, locking and unlocking gun head; 106, mounting plate; 107, connecting plate; 108, connecting block; 109, sliding block; 110, connecting seat; 111, screw nut;

[0021] 200, mounting member; 201, slide rail; 202, through slot; 203, first sensor; 204, second sensor; 205, first sensing sheet; 206, second sensing sheet;

[0022] 300, driving mechanism; 301, mounting frame; 302, fixing block; 303, first driving member; 304, screw rod; 305, bearing; 306, driven wheel; 307, driving wheel; 308, synchronous belt; 309, limit block. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] Example: Refer to Figure 1-Figure 3 As shown, a dual-station battery locking and unlocking device, the locking and unlocking device comprises:

[0025] A controller, a locking and unlocking mechanism 100 , a mounting member 200 for mounting the locking and unlocking mechanism 100 , and a driving mechanism 300 for driving the locking and unlocking mechanism 100 to reciprocate. The locking and unlocking mechanism 100 is arranged at the lower part of the mounting member 200 , and the driving mechanism 300 is arranged at the lower part of the mounting member 200 .

[0026] Furthermore, the driving mechanism 300 includes a mounting frame 301, a fixed block 302, a first driving member 303 and a screw rod 304. The fixed block 302 is arranged on one side of the mounting frame 301, one end of the screw rod 304 is connected to the fixed block 302 through a bearing 305, and a driven wheel 306 is arranged at one end of the screw rod 304 close to the fixed block 302. The first driving member 303 is arranged on one side of the mounting frame 301, and a driving wheel 307 is arranged at the output end of the first driving member 303. The driving wheel 307 and the driven wheel 306 are connected by a synchronous belt 308.

[0027] In addition, refer to Figure 3As shown, the locking and unlocking mechanism 100 includes a second driving member 101, a harmonic reducer 102, a locking and unlocking gun housing 103, a gun head seat 104 and a locking and unlocking gun head 105, wherein the second driving member 101 is arranged at the lower part of the harmonic reducer 102 through a mounting plate 106, the locking and unlocking gun housing 103 is arranged at the upper part of the harmonic reducer 102, the lower part of the gun head seat 104 is arranged inside the locking and unlocking gun housing 103, and the lower part of the gun head seat 104 is connected to the output end of the harmonic reducer 102, and the locking and unlocking gun head 105 is arranged at the upper part of the gun head seat 104.

[0028] The first driving member 303 and the second driving member 101 are both configured as servo motors.

[0029] The locking and unlocking mechanism 100 also includes a connecting plate 107, a connecting block 108, two sliders 109, a connecting seat 110 and a screw nut 111. The connecting plate 107 is arranged on the outer periphery of the locking and unlocking gun housing 103 through the connecting block 108, the two sliders 109 are arranged on the upper part of the connecting plate 107, the connecting seat 110 is arranged on the lower part of the connecting plate 107, and the screw nut 111 is embedded in the inside of the connecting seat 110, and the screw nut 111 cooperates with the screw 304.

[0030] It should be particularly noted that two slide rails 201 are provided at the lower part of the mounting member 200 . The two slide rails 201 are arranged in parallel along the length direction of the mounting member 200 , and the slider 109 cooperates with the slide rails 201 .

[0031] The mounting member 200 is provided with a through slot 202 , through which the upper portion of the gun tip seat 104 passes, and the gun tip seat 104 can reciprocate in the length direction of the through slot 202 .

[0032] Reference Figure 2 As shown, a first sensor 203 and a second sensor 204 are provided at both ends of a lower side of the mounting member 200, and a first sensing sheet 205 and a second sensing sheet 206 are provided at both ends of a lower portion of the connecting plate 107. As the connecting plate 107 moves back and forth with the first sensing sheet 205 and the second sensing sheet 206, the first sensor 203 can sense the first sensing sheet 205, and the second sensor 204 can sense the second sensing sheet 206.

[0033] A limiting block 309 for limiting the movement of the locking and unlocking mechanism 100 is provided on one side of the fixed block 302 close to the locking and unlocking mechanism 100 .

[0034] Working principle:

[0035] The device drives the driving wheel 307 to rotate through the first driving member 303, the driving wheel 307 drives the driven wheel 306 to rotate through the synchronous belt 308, the driven wheel 306 drives the screw rod 304 to rotate, the screw rod 304 drives the connecting plate 107 through the screw nut 111, the connecting plate 107 drives the locking and unlocking gun housing 103 to move, the locking and unlocking gun housing 103 drives the locking and unlocking gun head 105 to reciprocate through the gun head seat 104, when the connecting plate 107 moves to the left, after the first sensor 203 senses the first sensing sheet 205, the first sensor 203 transmits a signal to the controller, the controller controls the first driving member 303 to stop rotating, and controls the second driving member 101 to start rotating, so as to unlock or lock the battery;

[0036] Then, the second driving member 101 is controlled to stop rotating, and the first driving member 101 is controlled to start rotating. When the first driving member 303 drives the connecting plate 107 to move to the right, the second sensor 204 senses the second sensing sheet 206, and the second sensor 204 transmits a signal to the controller. The controller controls the first driving member 303 to stop rotating, and controls the second driving member 101 to start rotating, so as to unlock or lock the battery.

[0037] The connecting plate 107 is positioned by the first sensor 203 and the second sensor 204, so that the unlocking or locking of the battery at both positions by the unlocking gun head 105 is realized, thereby further improving the unlocking or locking of the battery, reducing the time for battery replacement, and improving the efficiency of battery replacement.

[0038] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dual-station battery locking and unlocking device, characterized in that: The locking and unlocking device comprises: A locking and unlocking mechanism, a mounting member for mounting the locking and unlocking mechanism, and a driving mechanism for driving the locking and unlocking mechanism to move back and forth, wherein the locking and unlocking mechanism is arranged at the lower part of the mounting member, and the driving mechanism is arranged at the lower part of the mounting member.

2. A dual-station battery locking and unlocking device according to claim 1, characterized in that: The driving mechanism includes a mounting frame, a fixed block, a first driving member and a screw rod. The fixed block is arranged on one side of the mounting frame, one end of the screw rod is connected to the fixed block through a bearing, a driven wheel is arranged on the end of the screw rod close to the fixed block, the first driving member is arranged on one side of the mounting frame, a driving wheel is arranged at the output end of the first driving member, and the driving wheel and the driven wheel are connected by a synchronous belt.

3. A dual-station battery locking and unlocking device according to claim 2, characterized in that: The locking and unlocking mechanism includes a second driving member, a harmonic reducer, a locking and unlocking gun housing, a gun head seat and a locking and unlocking gun head. The second driving member is arranged at the lower part of the harmonic reducer through a mounting plate, the locking and unlocking gun housing is arranged at the upper part of the harmonic reducer, the lower part of the gun head seat is arranged inside the locking and unlocking gun housing, and the lower part of the gun head seat is connected to the output end of the harmonic reducer, and the locking and unlocking gun head is arranged at the upper part of the gun head seat.

4. A dual-station battery locking and unlocking device according to claim 3, characterized in that: The locking and unlocking mechanism also includes a connecting plate, a connecting block, two sliders, a connecting seat and a screw nut. The connecting plate is arranged on the outer periphery of the locking and unlocking gun housing through the connecting block, the two sliders are arranged on the upper part of the connecting plate, the connecting seat is arranged on the lower part of the connecting plate, the screw nut is embedded in the inside of the connecting seat, and the screw nut cooperates with the screw.

5. A dual-station battery locking and unlocking device according to claim 4, characterized in that: Two slide rails are arranged at the lower part of the mounting member, and the two slide rails are arranged in parallel along the length direction of the mounting member, and the sliding block cooperates with the slide rails.

6. A dual-station battery locking and unlocking device according to claim 5, characterized in that: The mounting piece is provided with a through slot, the upper part of the gun head seat passes through the through slot, and the gun head seat can reciprocate in the length direction of the through slot.

7. A dual-station battery locking and unlocking device according to claim 6, characterized in that: A first sensor and a second sensor are arranged at both ends of one side of the lower part of the mounting part, and a first sensing sheet and a second sensing sheet are arranged at both ends of the lower part of the connecting plate. As the connecting plate moves back and forth with the first sensing sheet and the second sensing sheet, the first sensor can sense the first sensing sheet and the second sensor can sense the second sensing sheet.

8. A dual-station battery locking and unlocking device according to claim 7, characterized in that: A limiting block for limiting the movement of the locking and unlocking mechanism is arranged on one side of the fixed block close to the locking and unlocking mechanism.

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