Multi-channel direct-current source series-parallel connection auxiliary device

Abstract

The utility model relates to the technical field of dry battery series-parallel connection, in particular to a multi-channel direct-current source series-parallel connection auxiliary device. The technical problems are as follows: when a plurality of dry batteries are assembled and connected in series and in parallel, the batteries need to be stably placed and then connected, and due to the lack of a limiting structure for the batteries, the batteries and the device are easy to loosen, so that the batteries roll and are dispersed everywhere, and are inconvenient to assemble and fix; according to the technical scheme, the multi-channel direct-current source series-parallel connection auxiliary device comprises a positive electrode base assembly, a negative electrode base assembly, a limiting assembly and a sliding assembly; compared with a traditional direct-current source series-parallel connection device, the direct-current source series-parallel connection device can limit and clamp a dry battery through the cooperative use of the limiting structure and the sliding structure, the device is pushed by the elastic force of the spring to clamp and fix the battery, the battery can be prevented from loosening, and the service life of the battery is prolonged. A plurality of dry batteries can be clamped at the same time by arranging a plurality of battery placing grooves, so that the batteries can be conveniently connected in series and in parallel.

Description

Technical Field

[0001] The utility model relates to the technical field of series-parallel connection of dry batteries, in particular to a multi-channel direct current source series-parallel connection auxiliary device. Background Art

[0002] Dry cell series-parallel connection is a common battery combination method used to meet the voltage and current requirements of different electronic devices. Series connection is to connect the positive and negative poles of multiple batteries in sequence, which can increase the output voltage, but the total current remains unchanged. Parallel connection is to connect the positive poles of multiple batteries with the positive poles, and the negative poles with the negative poles, which can increase the output current, while the total voltage remains unchanged. In practical applications, series-parallel combinations can be used simultaneously to achieve specific voltage and current requirements. When assembling and connecting multiple dry cells in series and parallel, the batteries need to be placed stably before connecting. Due to the lack of a limiting structure for the batteries, the batteries are easy to loosen when they are fixedly connected, causing the batteries to roll and scatter everywhere, which is not convenient for assembly and fixation. Utility Model Content

[0003] In order to overcome the problem that when multiple dry batteries are assembled and connected in series and parallel, the batteries need to be placed stably before connection. Due to the lack of a limiting structure for the batteries, the batteries are prone to loosening when they are fixedly connected, causing the batteries to roll and scatter everywhere, making it inconvenient to assemble and fix.

[0004] The technical solution of the utility model is: a multi-channel DC source series-parallel auxiliary device, comprising a dry battery, a positive seat assembly, a base assembly, a negative seat assembly, a support assembly, a limit assembly and a sliding assembly; a positive seat assembly is arranged at one end of the dry battery, a base assembly is arranged on the bottom surface of the positive seat assembly, a negative seat assembly is arranged on the top surface of the base assembly, a support assembly is arranged on the bottom surface of the base assembly, a limit assembly is arranged on the side surface of the support assembly, and a sliding assembly is arranged on the outer side of the limit assembly.

[0005] Preferably, the positive electrode seat assembly can provide support for the positive electrode of the dry battery, the base assembly can provide support for the positive electrode seat assembly, the negative electrode seat assembly can provide support for the negative electrode of the dry battery, the support assembly can provide stable support for the entire device to prevent the device from shifting during use, the limit assembly can limit the movement of the sliding assembly, and the sliding assembly can push the positive electrode seat assembly and the negative electrode seat assembly to move under the action of the limit assembly, thereby clamping and fixing the placed dry batteries.

[0006] Preferably, the positive electrode seat assembly includes a positive electrode support, a positive electrode groove, a positive electrode metal sheet and a positive electrode spring; a positive electrode support is arranged on the outside of the dry battery, and two groups of positive electrode supports are arranged; a positive electrode groove is opened on the side of the positive electrode support, and five groups of positive electrode grooves are opened; a positive electrode metal sheet is arranged on the inside of the positive electrode groove, and a positive electrode spring is arranged on the side of the positive electrode metal sheet; the positive electrode of the dry battery is placed in the positive electrode support through the positive electrode groove to restrict the positive electrode of the dry battery; the elastic force of the positive electrode spring is used to push the positive electrode metal sheet to contact the positive electrode of the dry battery, so as to keep the battery connection stable and avoid short circuit inside the battery.

[0007] Preferably, the base assembly includes a support plate and a support base; a support plate is arranged on the side of a group of positive electrode supports, a support base is arranged on the bottom of the support plate, the other end of the positive electrode spring is arranged on the side of the support plate, and the positive electrode support is arranged on the top surface of the support base, and the support plate and the support base are used to provide support for the positive electrode support and the negative electrode support.

[0008] Preferably, the negative electrode seat assembly includes a negative electrode support, a negative electrode groove, a negative electrode metal sheet and a negative electrode spring; a negative electrode support is arranged on the top surface of the support base, and two groups of negative electrode supports are arranged, one group of negative electrode supports is arranged on the side of the support plate, a negative electrode groove is opened on the side of the negative electrode support, a negative electrode metal sheet is arranged on the inner side of the negative electrode groove, a negative electrode spring is arranged on the side of the negative electrode metal sheet, and the other end of the negative electrode spring is arranged on the side of the support plate, the negative electrode of the dry battery is placed in the negative electrode support through the negative electrode groove to restrict the negative electrode of the dry battery, and the elastic force of the negative electrode spring is used to push the negative electrode metal sheet to contact the negative electrode of the dry battery, so as to keep the battery connection stable and avoid short circuit inside the battery.

[0009] Preferably, the support assembly includes support vertical plates, support columns and anti-slip suction cups; the bottom surface of the support base is provided with support vertical plates, three groups of support vertical plates are provided, the bottom surface of the support vertical plates is provided with support columns, two groups of support columns are provided, and the bottom surface of the support columns is provided with anti-slip suction cups, the support vertical plates and support columns are used to provide support for the device, and the device is adsorbed to the bottom surface by the anti-slip suction cups to prevent the device from offsetting and sliding.

[0010] Preferably, the limit assembly includes a limit slide bar and a limit spring; a limit slide bar is arranged on the side of the supporting vertical plate, two groups of limit slide bars are arranged, the limit slide bar is arranged between the two groups of supporting vertical plates, and a limit spring is arranged on the side of the supporting vertical plate, four groups of limit springs are arranged, the limit slide bar is used to provide support for the sliding support block and limit its moving direction, and the elastic force of the limit spring is used to provide the sliding support block with power for movement, so as to facilitate fixing the battery.

[0011] Preferably, the sliding assembly includes a limited slot, a sliding support block and a supporting push plate; a limited slot is provided on the top surface of the support base, and four groups of limited slots are provided. A sliding support block is provided on the outer side of the limited slide rod, and two groups of sliding support blocks are provided. The other end of the limiting spring is provided on the side of the sliding support block, and a supporting push plate is provided on the top surface of the sliding support block. A group of positive pole supports are provided on the side of the supporting push plate, and a group of negative pole supports are provided on the side of the supporting push plate. The negative pole support is driven to slide on the limited slide rod by toggling the sliding support block to stretch the limiting spring, so as to facilitate placing the dry battery inside the positive pole support and the negative pole support, and then the limiting spring is contracted to pull the sliding support block to slide on the limiting slide rod, driving the supporting push plate to slide in the limiting slot, thereby pushing the negative pole support to move toward the positive pole support, and clamping and fixing the placed dry battery.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional DC source series-parallel device, when multiple dry batteries are assembled and connected in series and parallel, the batteries need to be placed stably before connection. Due to the lack of a limiting structure for the batteries, the batteries are easy to loosen when they are fixed and connected, causing the batteries to roll and scatter everywhere, which is not convenient for assembly and fixation. By setting a limiting structure and a sliding structure, the dry batteries can be limited and clamped, and the elastic force of the spring is used to push the battery support to clamp and fix the battery, which can avoid looseness between the battery and the device. By setting multiple battery placement slots, multiple dry batteries can be clamped at the same time, which is convenient for connecting the batteries in series and parallel;

[0014] 2. By moving the negative electrode support, the sliding support block is driven to slide on the limit slide bar to stretch the limit spring, so that the dry battery can be placed inside the positive electrode support and the negative electrode support. After the battery is placed, the limit spring is used to shrink inward to pull the sliding support block to slide on the limit slide bar, drive the support push plate to slide in the limit slide groove, and then push the negative electrode support to move toward the positive electrode support, so as to clamp and fix the placed dry battery;

[0015] 3. Use support vertical plates and support columns to provide support for the device, use anti-skid suction cups to adsorb the device to the bottom surface to prevent the device from shifting and sliding, place the dry battery into the positive and negative holders through the positive and negative slots to restrict the positive and negative poles of the dry battery, use the elastic force of the positive and negative springs to push the positive and negative metal sheets to contact the positive and negative poles of the dry battery, thereby maintaining a stable connection between the batteries and avoiding short circuits inside the batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a multi-channel DC source series-parallel auxiliary device of the utility model;

[0017] Figure 2 What is shown is a three-dimensional structural schematic diagram of a positive electrode seat assembly of a multi-channel DC source series-parallel auxiliary device of the utility model;

[0018] Figure 3 What is shown is a three-dimensional structure schematic diagram of a supporting assembly of a multi-channel DC source series-parallel auxiliary device of the utility model;

[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of a multi-channel DC source series-parallel auxiliary device limit assembly of the utility model;

[0020] Explanation of the accompanying drawings: 1. dry battery; 2. positive electrode seat assembly; 3. base assembly; 4. negative electrode seat assembly; 5. support assembly; 6. limit assembly; 7. sliding assembly; 201. positive electrode support; 202. positive electrode slot; 203. positive electrode metal sheet; 204. positive electrode spring; 301. support plate; 302. support base; 401. negative electrode support; 402. negative electrode slot; 403. negative electrode metal sheet; 404. negative electrode spring; 501. support vertical plate; 502. support column; 503. anti-slip suction cup; 601. limit slide rod; 602. limit spring; 701. limit slide groove; 702. sliding support block; 703. support push plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a multi-channel DC source series-parallel auxiliary device, comprising a dry battery 1, a positive electrode seat assembly 2, a base assembly 3, a negative electrode seat assembly 4, a support assembly 5, a limit assembly 6 and a sliding assembly 7; a positive electrode seat assembly 2 is arranged at one end of the dry battery 1, a base assembly 3 is arranged on the bottom surface of the positive electrode seat assembly 2, a negative electrode seat assembly 4 is arranged on the top surface of the base assembly 3, a support assembly 5 is arranged on the bottom surface of the base assembly 3, a limit assembly 6 is arranged on the side of the support assembly 5, and a sliding assembly 7 is arranged on the outer side of the limit assembly 6. The positive electrode seat assembly 2 can provide support for the positive electrode of the dry battery 1, the base assembly 3 can provide support for the positive electrode seat assembly 2, and the negative electrode seat assembly 4 can provide support for the negative electrode of the dry battery 1. The support assembly 5 can provide a stable support for the entire device to prevent the device from shifting during use. The limit assembly 6 can limit the sliding assembly 7 to move, and the sliding assembly 7 can push the positive electrode seat assembly 2 and the negative electrode seat assembly 4 to move under the action of the limit assembly 6, so as to clamp and fix the placed dry battery 1.

[0023] See also Figure 2-4In this embodiment, the positive electrode seat assembly 2 includes a positive electrode support 201, a positive electrode groove 202, a positive electrode metal sheet 203 and a positive electrode spring 204; the outer side of the dry battery 1 is provided with a positive electrode support 201, and the positive electrode support 201 is provided with two groups. The side of the positive electrode support 201 is provided with a positive electrode groove 202, and the positive electrode groove 202 is provided with five groups. The inner side of the positive electrode groove 202 is provided with a positive electrode metal sheet 203, and the side of the positive electrode metal sheet 203 is provided with a positive electrode spring 204. The positive electrode of the dry battery 1 is connected to the positive electrode groove 202. The positive electrode support 201 is placed to restrict the positive electrode of the dry battery 1, and the positive electrode metal sheet 203 is pushed to contact the positive electrode of the dry battery 1 by the elastic force of the positive electrode spring 204, so as to maintain the stable connection of the battery and avoid short circuit inside the battery. The base assembly 3 includes a support plate 301 and a support base 302; a support plate 301 is arranged on the side of a group of positive electrode supports 201, and a support base 302 is arranged on the bottom surface of the support plate 301. The other end of the positive electrode spring 204 is arranged on the side of the support plate 301. The positive electrode support 201 is arranged on the top surface of the support base 302, and the support plate 301 and the support base 302 are used to provide support for the positive electrode support 201 and the negative electrode support 401. The negative electrode seat assembly 4 includes a negative electrode support 401, a negative electrode slot 402, a negative electrode metal sheet 403 and a negative electrode spring 404; the top surface of the support base 302 is provided with a negative electrode support 401, and the negative electrode support 401 is provided with two groups, one group of negative electrode supports 401 is arranged on the side of the support plate 301, and the side of the negative electrode support 401 is provided with a negative electrode The negative electrode groove 402 is provided with a negative electrode metal sheet 403 on the inner side of the negative electrode groove 402, and a negative electrode spring 404 is provided on the side of the negative electrode metal sheet 403. The other end of the negative electrode spring 404 is provided on the side of the support plate 301. The negative electrode of the dry cell 1 is placed into the negative electrode support 401 through the negative electrode groove 402 to restrict the negative electrode of the dry cell 1. The elastic force of the negative electrode spring 404 is used to push the negative electrode metal sheet 403 to contact the negative electrode of the dry cell 1, so as to keep the battery connection stable and avoid a short circuit inside the battery.

[0024] The support assembly 5 includes a support vertical plate 501, a support column 502 and an anti-skid suction cup 503; the bottom surface of the support base 302 is provided with a support vertical plate 501, and the support vertical plate 501 is provided with three groups. The bottom surface of the support vertical plate 501 is provided with a support column 502, and the support column 502 is provided with two groups. The bottom surface of the support column 502 is provided with an anti-skid suction cup 503, and the support vertical plate 501 and the support column 502 are used to provide support for the device, and the device is adsorbed to the bottom surface by the anti-skid suction cup 503 to prevent the device from deflecting and sliding. The limit assembly 6 The invention comprises a limit slide bar 601 and a limit spring 602; a limit slide bar 601 is arranged on the side of the support vertical plate 501, and two groups of limit slide bars 601 are arranged, and the limit slide bar 601 is arranged between the two groups of support vertical plates 501; a limit spring 602 is arranged on the side of the support vertical plate 501, and four groups of limit springs 602 are arranged, and the limit slide bar 601 is used to provide support for the sliding support block 702 and limit its moving direction, and the elastic force of the limit spring 602 is used to provide the sliding support block 702 with the power to move, so as to facilitate the fixing of the battery, and the sliding support block 702 is provided with a limit spring 602. The movable assembly 7 includes a limited sliding groove 701, a sliding support block 702 and a support push plate 703; the top surface of the support base 302 is provided with a limited sliding groove 701, and the limited sliding groove 701 is provided with four groups. The outer side of the limited sliding rod 601 is provided with a sliding support block 702, and the sliding support block 702 is provided with two groups. The other end of the limit spring 602 is provided on the side of the sliding support block 702, and the top surface of the sliding support block 702 is provided with a support push plate 703, a group of positive electrode supports 201 are provided on the side of the support push plate 703, and a group of negative electrode supports 401 are provided. It is arranged on the side of the support push plate 703, and by toggling the negative electrode support 401, the sliding support block 702 is driven to slide on the limiting slide bar 601 to stretch the limiting spring 602, so as to facilitate placing the dry battery 1 inside the positive electrode support 201 and the negative electrode support 401, and then the limiting spring 602 is used to shrink and pull the sliding support block 702 to slide on the limiting slide bar 601, driving the support push plate 703 to slide in the limiting slide groove 701, thereby pushing the negative electrode support 401 to move toward the positive electrode support 201, and clamping and fixing the placed dry battery 1.

[0025] When working, the support vertical plate 501 and the support column 502 are used to provide support for the device, and the device is adsorbed to the bottom surface by the anti-slip suction cup 503 to prevent the device from deviating and sliding;

[0026] By moving the negative electrode support 401 to drive the sliding support block 702 to slide on the limiting slide bar 601 to stretch the limiting spring 602, it is convenient to place the dry cell 1 inside the positive electrode support 201 and the negative electrode support 401;

[0027] The positive electrode of the dry cell 1 is placed into the positive electrode holder 201 through the positive electrode slot 202 to restrict the positive electrode of the dry cell 1, and the positive electrode metal sheet 203 is pushed to contact the positive electrode of the dry cell 1 by the elastic force of the positive electrode spring 204;

[0028] The negative electrode of the dry cell 1 is placed into the negative electrode holder 401 through the negative electrode slot 402 to restrict the negative electrode of the dry cell 1, and the negative electrode metal sheet 403 is pushed to contact the negative electrode of the dry cell 1 by the elastic force of the negative electrode spring 404, thereby maintaining a stable connection of the battery and preventing a short circuit inside the battery;

[0029] The limit spring 602 is contracted to pull the sliding support block 702 to slide on the limit slide rod 601, driving the support push plate 703 to slide in the limit slide groove 701, thereby pushing the negative electrode support 401 to move toward the positive electrode support 201, and clamping and fixing the placed dry battery 1.

[0030] Through the above steps, the base assembly 3 is used to provide support for the positive electrode seat assembly 2 and the negative electrode seat assembly 4, and the positive electrode seat assembly 2 and the negative electrode seat assembly 4 are used to provide support for the dry battery 1. The support assembly 5 is used to provide stable support for the entire device to prevent the device from shifting during use. The limit assembly 6 is used to limit the sliding assembly 7 for movement, and the sliding assembly 7 is used to push the positive electrode seat assembly 2 and the negative electrode seat assembly 4 to move under the action of the limit assembly 6, so that the placed dry battery 1 is clamped and fixed.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A multi-channel DC source series-parallel auxiliary device, comprising a dry cell (1); characterized in that: The invention also comprises a positive electrode seat assembly (2), a base assembly (3), a negative electrode seat assembly (4), a support assembly (5), a limit assembly (6) and a sliding assembly (7); one end of the dry cell (1) is provided with a positive electrode seat assembly (2), the bottom surface of the positive electrode seat assembly (2) is provided with a base assembly (3), the top surface of the base assembly (3) is provided with a negative electrode seat assembly (4), the bottom surface of the base assembly (3) is provided with a support assembly (5), the side surface of the support assembly (5) is provided with a limit assembly (6), and the outer side of the limit assembly (6) is provided with a sliding assembly (7).

2. A multi-channel DC source series-parallel auxiliary device according to claim 1, characterized in that: The positive electrode seat assembly (2) comprises a positive electrode support (201), a positive electrode groove (202), a positive electrode metal sheet (203) and a positive electrode spring (204); the positive electrode support (201) is arranged on the outside of the dry cell (1), the positive electrode support (201) is provided with two groups, the positive electrode groove (202) is opened on the side of the positive electrode support (201), the positive electrode groove (202) is opened with five groups, the positive electrode metal sheet (203) is arranged on the inside of the positive electrode groove (202), and the positive electrode spring (204) is arranged on the side of the positive electrode metal sheet (203).

3. A multi-channel DC source series-parallel auxiliary device according to claim 2, characterized in that: The base assembly (3) comprises a support plate (301) and a support base (302); a support plate (301) is arranged on the side of a group of positive electrode supports (201), a support base (302) is arranged on the bottom surface of the support plate (301), the other end of the positive electrode spring (204) is arranged on the side of the support plate (301), and the positive electrode support (201) is arranged on the top surface of the support base (302).

4. A multi-channel DC source series-parallel auxiliary device according to claim 3, characterized in that: The negative electrode seat assembly (4) comprises a negative electrode support (401), a negative electrode groove (402), a negative electrode metal sheet (403) and a negative electrode spring (404); the negative electrode support (401) is arranged on the top surface of the support base (302), and two groups of negative electrode supports (401) are arranged, one group of negative electrode supports (401) is arranged on the side of the support plate (301), the negative electrode groove (402) is opened on the side of the negative electrode support (401), the negative electrode metal sheet (403) is arranged on the inner side of the negative electrode groove (402), the negative electrode spring (404) is arranged on the side of the negative electrode metal sheet (403), and the other end of the negative electrode spring (404) is arranged on the side of the support plate (301).

5. The multi-channel DC source series-parallel auxiliary device according to claim 3, characterized in that: The support assembly (5) comprises a support vertical plate (501), a support column (502) and an anti-skid suction cup (503); the bottom surface of the support base (302) is provided with a support vertical plate (501), three groups of support vertical plates (501) are provided, the bottom surface of the support vertical plate (501) is provided with a support column (502), two groups of support columns (502) are provided, and the bottom surface of the support column (502) is provided with an anti-skid suction cup (503).

6. A multi-channel DC source series-parallel auxiliary device according to claim 5, characterized in that: The limiting assembly (6) comprises a limiting slide bar (601) and a limiting spring (602); a limiting slide bar (601) is arranged on the side of the supporting vertical plate (501), two groups of limiting slide bars (601) are arranged, and the limiting slide bars (601) are arranged between the two groups of supporting vertical plates (501); a limiting spring (602) is arranged on the side of the supporting vertical plate (501), and four groups of limiting springs (602) are arranged.

7. The multi-channel DC source series-parallel auxiliary device according to claim 1, characterized in that: The sliding assembly (7) comprises a limiting sliding groove (701), a sliding support block (702) and a supporting push plate (703); the top surface of the supporting base (302) is provided with a limiting sliding groove (701), and the limiting sliding groove (701) is provided with four groups; the outer side of the limiting sliding rod (601) is provided with a sliding support block (702), and the sliding support block (702) is provided with two groups; the other end of the limiting spring (602) is provided on the side of the sliding support block (702), and the top surface of the sliding support block (702) is provided with a supporting push plate (703); a group of positive electrode supports (201) are provided on the side of the supporting push plate (703), and a group of negative electrode supports (401) are provided on the side of the supporting push plate (703).

Images