A new portable special power supply

Abstract

The utility model belongs to the technical field of power electronics equipment, specifically is a novel portable special power supply, including base, the base top is installed power supply body, the power supply body top is provided with the apron, the apron inner wall is fixed with the heat insulation board, the apron top is rotatably connected with the carousel, the carousel top is fixed with the handle, the carousel bottom is fixed with the connecting rod, and the connecting rod is provided in the middle part of apron and is penetrated, the apron and the heat insulation board of cooperation setting, can make the apron when placing or using in the outside, the heat insulation board can isolate most of the outside temperature, reduce the temperature of outside environment too high or too low, make the problem of the battery in power supply body is affected, can make the apron under the action of the card pin long time in closed or suspended state, improve the convenience in the process of using power supply body subsequently.

Description

Technical Field

[0001] This utility model belongs to the field of power electronic equipment technology, specifically a new type of portable special power supply. Background Technology

[0002] Portable special power supplies are power devices designed for specific fields or special needs, featuring high performance, portability, and multi-functionality. They are suitable for various scenarios and requirements, such as outdoor exploration, emergency rescue, and military operations.

[0003] Portable special power supplies are usually equipped with batteries that can convert electrical energy into chemical energy through an electrochemical reaction process and store it. When needed, the stored DC power can be converted into AC power by an inverter to provide power.

[0004] Through long-term observation, it has been found that existing portable power supplies are quite sensitive to external temperature during use. When the internal battery is exposed to excessively high or low temperature environments for a long time, the battery performance may be affected and its capacity may be reduced. Therefore, a new type of portable special power supply is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a novel portable special power supply.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A novel portable special power supply of this utility model includes a base; a power supply body is installed on the top of the base; a cover plate is provided on the top of the power supply body; a heat insulation plate is fixedly connected to the inner wall of the cover plate; a turntable is rotatably connected to the top of the cover plate; a handle is fixedly connected to the top of the turntable; a connecting rod is fixedly connected to the bottom of the turntable, and the connecting rod is through the middle of the cover plate; a fixing post is fixedly connected to the top of the power supply body; two sets of slots are opened on the inner wall of the fixing post; a movable groove is opened through the middle of the fixing post; and a locking pin matching the shape of the movable groove is fixedly connected to the end of the connecting rod.

[0007] Preferably, two sets of pressure plates are fixedly connected to the end of the cover plate; two sets of top blocks are fixedly connected to the bottom of the pressure plates; two sets of housings are fixedly connected to the inner wall of the base; a first piston plate is slidably connected to the inner wall of the housing, and the first piston plate and the top block are set on the same horizontal plane; a second piston plate is slidably connected to the inner wall of the housing; and counterweight strips are fixedly connected to the top of the two sets of second piston plates.

[0008] Preferably, the locking pin has an inner hole in the middle; the end of the inner hole has a guide groove, and the guide groove is inclined; two sets of locking members are fixed to the inner wall of one set of locking grooves, and the locking members and the inner hole are shaped to match.

[0009] Preferably, two sets of arrows are fixedly connected to the end of the handle; and multiple sets of horizontal strips are fixedly connected to the top of the cover plate.

[0010] Preferably, a connecting plate is fixedly connected to the inner wall of the pressure plate; a scraper is fixedly connected to the end of the connecting plate, and the scraper is positioned close to the outer wall of the power supply body.

[0011] Preferably, a gasket is fixed to the bottom of the top block.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a novel portable special power supply. By using a cover plate and a heat insulation plate, the heat insulation plate can isolate most of the external temperature when the cover plate is placed or used in the outside world, reducing the problem of excessively high or low external temperatures affecting the battery inside the power supply body. At the same time, under the action of the locking pin, the cover plate can be kept in a closed or suspended state for a long time, improving the convenience of using the power supply body in the future.

[0014] This utility model provides a novel portable special power supply. With the help of the counterweight, the sealing performance at the connection between the cover plate and the base can be further improved, and the problem of impurity accumulation in this area can be reduced. After closing, the temperature difference isolation effect between the inside of the cover plate and the outside can be improved. In the process of the top block being inserted into the inner wall of the base, the stability of the cover plate during subsequent placement can also be reduced, and the phenomenon of its position displacement can be reduced. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional sectional view of the structure of this utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A;

[0019] Figure 4 This is a schematic diagram of the turntable structure in this utility model;

[0020] Figure 5 for Figure 4 Enlarged view of point B;

[0021] Figure 6 This is a schematic diagram of the pressure plate structure in this utility model.

[0022] Legend:

[0023] 1. Base; 11. Power supply body; 12. Cover plate; 13. Insulation plate; 14. Turntable; 15. Handle; 16. Connecting rod; 17. Fixing column; 18. Slot; 19. Movable slot; 110. Locking pin; 2. Pressure plate; 21. Top block; 22. Housing; 23. First piston plate; 24. Second piston plate; 25. Counterweight bar; 3. Inner hole; 31. Guide groove; 32. Clamping piece; 4. Arrow; 41. Horizontal bar; 5. Connecting plate; 51. Scraper; 6. Gasket. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] like Figure 1-6As shown, a novel portable special power supply includes a base 1; a power supply body 11 is mounted on the top of the base 1; a cover plate 12 is provided on the top of the power supply body 11; a heat insulation plate 13 is fixedly connected to the inner wall of the cover plate 12; a turntable 14 is rotatably connected to the top of the cover plate 12; a handle 15 is fixedly connected to the top of the turntable 14; a connecting rod 16 is fixedly connected to the bottom of the turntable 14, and the connecting rod 16 passes through the middle of the cover plate 12; a fixing post 17 is fixedly connected to the top of the power supply body 11; two sets of clips are provided on the inner wall of the fixing post 17. The fixed column 17 has a through slot 18; a movable slot 19 is provided through the middle of the fixed column 17; a locking pin 110 matching the shape of the movable slot 19 is fixed to the end of the connecting rod 16; during operation, the operator needs to install the base 1 and the power supply body 11 together. When used outdoors, the operator can hold the middle of the handle 15 and pull it upward to move the power supply body 11 as a whole. With the help of the closed cover 12 and the heat insulation plate 13, the power supply body 11 is isolated from the outside temperature. At step 1, the operator can first rotate handle 15, causing the locking pin 110 to disengage from the inner wall of the bottom slot 18 until it is fully closed with the movable slot 19. Then, the entire assembly can be pulled upwards, causing the cover plate 12 to move upwards simultaneously until the socket of the power supply body 11 is exposed. As the locking pin 110 rises, it can gradually approach the other set of slots 18. Once they are close, the locking pin 110 can be rotated to close against the inner wall of the top slot 18, completing the subsequent storage work, allowing the cover plate 12 to... The power supply units 11 are separated, and the cover plate 12 is fixed in position. This step, together with the cover plate 12 and the heat insulation plate 13, allows the cover plate 12 to be placed or used in the outside world, and the heat insulation plate 13 to isolate most of the external temperature, reducing the problem of excessively high or low external temperature affecting the battery inside the power supply unit 11. At the same time, under the action of the latch 110, the cover plate 12 can be kept closed or suspended for a long time, improving the convenience of using the power supply unit 11 in the future.

[0027] like Figure 1-6As shown, two sets of pressure plates 2 are fixedly connected to the end of the cover plate 12; two sets of top blocks 21 are fixedly connected to the bottom of the pressure plates 2; two sets of housings 22 are fixedly connected to the inner wall of the base 1; a first piston plate 23 is slidably connected to the inner wall of the housing 22, and the first piston plate 23 and the top blocks 21 are set on the same horizontal plane; a second piston plate 24 is slidably connected to the inner wall of the housing 22; counterweight strips 25 are fixedly connected to the top of the two sets of second piston plates 24; during operation, by setting two sets of pressure plates 2 in the bottom area of ​​the cover plate 12, the pressure plates 2 can fix the position of multiple sets of top blocks 21, and during the downward closing process of the cover plate 12, the protruding top blocks 21 can press down on the first piston plate 23, and the first piston plate 23 slides on the inner wall of the housing 22, and under the action of the liquid in the housing 22 The second piston plate 24 at the other end is lifted upwards, which simultaneously drives the counterweight 25 to move upwards. This allows the lifted counterweight 25 to block and close the connection between the cover plate 12 and the base 1. When the cover plate 12 is subsequently unfolded, the liquid inside the housing 22 can be squeezed again under the overall downward force of the counterweight 25, and the designated first piston plate 23 can be reset. This step, under the action of the counterweight 25, can further improve the sealing of the connection between the cover plate 12 and the base 1 and reduce the problem of impurity accumulation in this area. After closing, it can improve the temperature difference isolation effect between the inside of the cover plate 12 and the outside. During the process of the top block 21 being inserted into the inner wall of the base 1, it can also reduce the stability of the cover plate 12 when it is placed, and reduce the phenomenon of its positional displacement.

[0028] like Figure 1-6 As shown, the locking pin 110 has an inner hole 3 in the middle; the inner hole 3 has a guide groove 31 at its end, and the guide groove 31 is inclined; two sets of locking pieces 32 are fixed to the inner wall of a set of locking slots 18, and the locking pieces 32 and the inner hole 3 are shaped to match; during operation, because the locking pin 110 has an inner hole 3 in the middle, when the locking pin 110 is rotated to the inner wall of the locking slot 18 in the bottom area, and the base 1 needs to be moved by hand handle 15, the locking pin 110, which has moved a short distance upward, will be locked at the inner wall of the locking piece 32, and the placement position of the locking pin 110 will be fixed. This step, together with the inner hole 3, can limit the working position of the locking pin 110, reducing the problem of the turntable 14 shaking at the top of the cover plate 12 due to positional deviation during the subsequent process of moving the base 1 by hand handle 15. At the same time, the guide groove 31 can reduce the stability of the closure between the inner hole 3 and the locking piece 32.

[0029] like Figure 1-6As shown, two sets of arrows 4 are fixedly connected to the end of the handle 15; multiple sets of horizontal bars 41 are fixedly connected to the top of the cover plate 12; during operation, because the handle 15 is provided with arrows 4 at the end, when the height of the cover plate 12 needs to be adjusted later, the handle 15 can rotate while driving the arrows 4 to rotate until the arrows 4 are moved to the position of the designated horizontal bar 41, so as to determine whether the locking pin 110 and the movable groove 19 are aligned. This step, under the action of the straight horizontal bar 41, can reduce the problem of jamming when the handle 15 is pulled up later due to the misalignment of the locking pin 110 and the movable groove 19.

[0030] like Figure 1-6 As shown, a connecting plate 5 is fixedly connected to the inner wall of the pressure plate 2; a scraper 51 is fixedly connected to the end of the connecting plate 5, and the scraper 51 is set close to the outer wall of the power supply body 11; during operation, by setting the connecting plate 5 on the inner wall of the pressure plate 2, when the power supply body 11 needs to close the cover plate 12 again after use, the descending cover plate 12 can synchronously drive the connecting plate 5 to move, so that the scraper 51 cleans the dust on the surface of the power supply body 11. This step, in conjunction with the scraper 51, can improve the cleanliness of the surface of the power supply body 11 and reduce the problem of excessive accumulation of impurities on its surface, which would make subsequent cleaning more troublesome.

[0031] like Figure 1-6 As shown, a gasket 6 is fixedly connected to the bottom of the top block 21. During operation, the gasket 6, when the top block 21 presses down on the first piston plate 23, allows the gasket 6 to contact the first piston plate 23 first. This step, under the action of the soft material gasket 6, can reduce the wear caused by contact with the first piston plate 23.

[0032] Working principle: By installing the base 1 and the power supply body 11 together, when using it outdoors, the middle of the handle 15 can be held and pulled upwards to move the power supply body 11 to a different position. This, combined with the closed cover 12 and insulation plate 13, isolates the power supply body 11 from the external temperature. When the power supply body 11 is needed again, the operator can first rotate the handle 15, causing the locking pin 110 to disengage from the inner wall of the bottom slot 18 until it is fully closed with the movable slot 19. Then, the entire assembly can be pulled upwards, causing the cover 12 to move upwards simultaneously until the socket of the power supply body 11 is exposed to the outside. During its ascent, 110 gradually approaches another set of slots 18. Once they are close, the locking pin 110 can be rotated and closed against the inner wall of the top slot 18 to complete the subsequent storage work. This separates the cover plate 12 from the power supply body 11 and fixes the position of the cover plate 12. Two sets of pressure plates 2 are provided at the bottom of the cover plate 12, which can fix the positions of multiple top blocks 21. During the downward closing process of the cover plate 12, the protruding top blocks 21 can press down on the first piston plate 23, causing the first piston plate 23 to slide against the inner wall of the housing 22. Under the action of the liquid inside the housing 22, the second piston plate 24 at the other end is pushed upward. The upward movement of the counterweight 25, along with the lifting of the counterweight 25, allows it to close the connection between the cover plate 12 and the base 1. When the cover plate 12 is subsequently unfolded, the downward force of the counterweight 25 further compresses the liquid inside the housing 22, repositioning the designated first piston plate 23. An inner hole 3 is provided in the center of the locking pin 110. When the locking pin 110 is rotated to the inner wall of the slot 18 in the bottom area, and the base 1 is moved by hand using the handle 15, the upward-moving locking pin 110 will engage with the inner wall of the locking piece 32, fixing its position. This is achieved by using the handle 1... Arrow 4 is provided at the end of 5. When the height of the cover plate 12 needs to be adjusted later, the handle 15 can rotate while driving arrow 4 to rotate until arrow 4 is moved to the position of the designated horizontal bar 41. It can be determined whether the locking pin 110 and the movable groove 19 are aligned. By providing a connecting plate 5 on the inner wall of the pressure plate 2, when the cover plate 12 needs to be closed again after the power supply body 11 is used, the descending cover plate 12 can drive the connecting plate 5 to move synchronously, so that the scraper 51 cleans the dust on the surface of the power supply body 11. With the help of the provided pad 6, the pad 6 can contact the first piston plate 23 before the top block 21 presses down on the first piston plate 23.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A novel portable special power supply, comprising a base (1); a power supply body (11) is mounted on the top of the base (1); characterized in that: The power supply body (11) is provided with a cover plate (12) on the top; a heat insulation plate (13) is fixedly connected to the inner wall of the cover plate (12); a turntable (14) is rotatably connected to the top of the cover plate (12); a handle (15) is fixedly connected to the top of the turntable (14); a connecting rod (16) is fixedly connected to the bottom of the turntable (14), and the connecting rod (16) is through the middle of the cover plate (12); a fixing post (17) is fixedly connected to the top of the power supply body (11); two sets of slots (18) are opened on the inner wall of the fixing post (17); a movable groove (19) is opened through the middle of the fixing post (17); a locking pin (110) matching the shape of the movable groove (19) is fixedly connected to the end of the connecting rod (16).

2. The novel portable special power supply as described in claim 1, characterized in that: Two sets of pressure plates (2) are fixedly connected to the end of the cover plate (12); two sets of top blocks (21) are fixedly connected to the bottom of the pressure plate (2); two sets of housings (22) are fixedly connected to the inner wall of the base (1); a first piston plate (23) is slidably connected to the inner wall of the housing (22), and the first piston plate (23) and the top block (21) are set on the same horizontal plane; a second piston plate (24) is slidably connected to the inner wall of the housing (22); a counterweight strip (25) is fixedly connected to the top of the two sets of second piston plates (24).

3. The novel portable special power supply as described in claim 1, characterized in that: The locking pin (110) has an inner hole (3) in the middle; the inner hole (3) has a guide groove (31) at the end, and the guide groove (31) is inclined; two sets of locking pieces (32) are fixed to the inner wall of a set of locking slots (18), and the locking pieces (32) and the inner hole (3) are matched in shape.

4. A novel portable special power supply as described in claim 1, characterized in that: Two sets of arrows (4) are fixed to the end of the handle (15); multiple sets of horizontal strips (41) are fixed to the top of the cover plate (12).

5. A novel portable special power supply as described in claim 2, characterized in that: A connecting plate (5) is fixed to the inner wall of the pressure plate (2); a scraper (51) is fixed to the end of the connecting plate (5), and the scraper (51) is close to the outer wall of the power supply body (11).

6. A novel portable special power supply as described in claim 2, characterized in that: A gasket (6) is fixed to the bottom of the top block (21).

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