A battery quick contact device

Abstract

The present invention discloses a battery quick contact device, which belongs to the field of battery technology and includes: a panel side end provided with a snap-on structure; a shell interior is a cavity, a first through hole and a second through hole are provided on the side surface, and a third through hole is provided on the bottom surface, and the lower end of the panel is snap-on to the shell; a spring protrusion structure is horizontally installed inside the shell and passes through the first through hole to perform telescopic movement, a bottom pressure block structure is installed at the bottom end inside the shell, and its bottom end can move upward along the third through hole toward the inside of the shell under the action of external force; a spring slider structure is horizontally installed and passes through the second through hole. Through this device, the panel and the shell form a whole, which is placed in an external groove device with a flat bottom for battery charging and discharging operations; the spring protrusion structure slides along the side wall of the external groove device to a fixed contact point, and the inclined protrusion pushes the spring slider structure to move outward along the second through hole to a set contact point; the entire device is easy to operate and avoids the occurrence of poor contact.

Description

Technical Field

[0001] The present invention relates to the technical field of batteries, and in particular to a battery quick contact device. Background Art

[0002] Under the pressure of energy crisis and environmental pollution, safety, environmental protection and energy saving have become the themes of today; however, as batteries are the basic components of many electronic devices, their rational use is particularly important.

[0003] There are several existing battery installation methods available on the market: horizontal installation of single-cell dry cells and horizontal installation of rechargeable batteries. The first method can easily cause battery polarity to be reversed, potentially leading to damage and fire hazards. The second method, snap-on installation, has limitations and can result in poor contact during the snap-on process. Therefore, a new battery installation and contact method is urgently needed.

[0004] It is low cost, easy to operate, and will not cause mistakes in details. Summary of the Invention

[0005] To achieve the above objectives, the present invention provides a battery quick contact device with a simple structure, low cost, easy operation, and no risk caused by errors in details.

[0006] The technical solution of the present invention to solve the above technical problems is as follows: A battery quick contact device, comprising:

[0007] A panel, wherein a clamping structure is provided at a side end of the panel;

[0008] A shell, wherein the interior of the shell is a cavity, a first through hole and a second through hole are provided on the side surface, and a third through hole is provided on the bottom surface, and the lower end of the panel is clamped with the shell;

[0009] a spring protrusion structure, the spring protrusion structure being horizontally mounted inside the housing and passing through the first through hole, the spring protrusion structure being capable of telescopic movement between the inside and outside of the housing;

[0010] a bottom pressing block structure, the bottom pressing block structure being mounted at the bottom end of the interior of the housing and passing through the third through hole, the side of the bottom pressing block structure being provided with a downwardly inclined inclined protrusion, so that the bottom end of the bottom pressing block structure can move upward along the third through hole into the interior of the housing under the action of an external force;

[0011] A spring slider structure is horizontally installed and passes through the second through hole. The spring slider structure includes an inclined slider, which is relatively slidably connected to the inclined protrusion. Under the push of the inclined protrusion, the spring slider structure moves outward along the second through hole.

[0012] The beneficial effects of the present invention are as follows: the panel and the shell form an integral whole, and the interior is used to place the battery, and the panel and the shell are placed in an external groove device with a flat bottom for battery charging and discharging and other operations; wherein, the external groove device sets positive and negative contact points for adapting to this device, and when in use, this battery quick contact device needs to be pressed downward with force to press the whole into the external groove device, and fixed in the external groove device through a snap-fit ​​structure. In this process, the spring protrusion structure slides along the side wall of the external groove device through the first through hole under the action of the internal spring to the fixed positive or negative contact point. When the bottom is subjected to force, the bottom pressure block structure moves upward along the third through hole toward the inside of the shell, and pushes the spring slider structure along the second through hole outward to the set negative or positive contact point through the inclined protrusion. The entire device has a simple structure, is easy to operate, and avoids the risk of poor contact.

[0013] On the basis of the above technical solution, the present invention can also be improved as follows.

[0014] Furthermore, the spring protrusion structure includes a hemispherical cylinder and a first spring, one end of the hemispherical cylinder is a round rod structure, and the other end is a hemispherical structure. A circular ring interface is also provided at the middle connection. The first spring is nested on the round rod structure and rests against the inner wall of the shell through the circular ring interface. Under the push of the first spring, the hemispherical structure passes through the first through hole and is placed on the outer end of the shell.

[0015] The beneficial effect of adopting the above-mentioned further scheme is that the first spring is nested on the round rod structure, and by compressing it against the circular ring interface, it ensures that the hemisphere is on the outside of the shell, and when the hemisphere is subjected to thrust, it can be compressed again by the first spring, and the hemisphere can move into the shell. The hemisphere is normally located outside the shell. The advantage of its spherical shape is that after the sphere is subjected to force at various places, it can move inward and compress the spring. When the hemisphere is pressed from the outside of the shell, since the hemisphere is always in a stressed state, it can maintain a close connection with the external pressing point, thereby avoiding the occurrence of poor contact.

[0016] Furthermore, the hemispherical cylinder performs telescopic movement in the first through hole, and when the hemispherical structure is placed at the outer end of the shell, the hemispherical structure is connected to the positive pole or the negative pole of an external electrical appliance.

[0017] The beneficial effect of adopting the above further solution is that the hemispherical cylinder is connected to the positive or negative pole of the external electrical appliance through the hemispherical body located outside the shell, wherein the first spring applies spring force to ensure normal and stable connection with the positive or negative pole of the external electrical appliance.

[0018] Furthermore, the spring slider structure also includes a second spring and a cylindrical protrusion. One end of the inclined slider is inclined, and the other end is connected to the cylindrical protrusion. The cylindrical protrusion is slidably connected to the second through hole. The second spring is nested in the inclined slider. The second spring is coaxially distributed with the second through hole. When the second spring is not under force, the cylindrical protrusion is inside the shell. When the inclined end of the inclined slider is under force, the cylindrical protrusion can slide out along the second through hole.

[0019] The beneficial effect of adopting the above further scheme is: the second spring is nested in the inclined slider, ensuring that the spring slider structure is inside the shell under normal circumstances, one end of the inclined slider is inclined, and when the inclined surface is pushed upward by the bottom inclined protrusion, it will push the inclined slider to move horizontally, so that the cylindrical protrusion can extend along the second through hole and connect to the connection hole position set by the outside world.

[0020] Furthermore, the cylindrical protrusion can be connected to the negative electrode or the positive electrode of an external electrical appliance when extending along the second through hole.

[0021] The beneficial effect of adopting the above-mentioned further scheme is that the cylindrical protrusion extends along the second through hole as the inclined protrusion at the bottom of the shell moves upward and is connected to the negative pole or positive pole of the external electrical appliance. On the one hand, the cylindrical protrusion can only be connected to the negative pole or positive pole of the external electrical appliance when the shell is placed in the external groove device and the bottom is under pressure, thereby realizing the controllability of the connection. On the other hand, after the shell is clamped by the clamping structure, the stability of the connection between the cylindrical protrusion and the negative pole or positive pole of the external electrical appliance is ensured.

[0022] Furthermore, the bottom pressure block structure also includes a third spring and a bottom pressure block. The top of the inclined protrusion is connected to the third spring, and the bottom is connected to the bottom pressure block. The third spring and the third through hole are vertically distributed. When the third spring is not under force, it presses against the bottom pressure block and is placed outside the bottom end of the shell. When the bottom surface is under force, the bottom pressure block moves upward and compresses the third spring. The inclined protrusion and the inclined slider are in contact with each other and push the spring slider structure to move toward the second through hole.

[0023] The beneficial effect of adopting the above-mentioned further scheme is: under normal conditions, the bottom pressure block is placed on the outside of the lower end of the shell through the third through hole under the action of the third spring. When the panel and the shell are placed in an external groove device with a flat bottom, the bottom pressure block is pushed into the shell, and the inclined protrusion moves upward, thereby pushing the inclined slider on the inclined surface to move outward along the second through hole and push out the cylindrical protrusion to connect to the negative or positive pole of the external electrical appliance. The whole process is easy to operate and ensures stability.

[0024] Furthermore, the inclined surface protrusion is block-shaped, and the upper end of one side connected to the inclined surface slider is an inclined surface, and the lower end is a square push block. The connecting surface of the inclined surface slider and the inclined surface protrusion fits each other. When the inclined surface protrusion moves upward, the square push block at the lower end moves vertically upward on the inclined surface of the inclined surface slider and pushes the inclined surface slider to move horizontally.

[0025] The beneficial effect of adopting the above-mentioned further scheme is that the inclined surfaces of the inclined protrusion and the inclined slider are in contact with each other under normal circumstances. When the inclined protrusion moves upward, the force-bearing block at its lower end moves upward on the inclined surface of the inclined slider and correspondingly pushes the inclined slider to move toward the second through hole at the other end, thereby connecting the cylindrical protrusion to the negative or positive pole of the external electrical appliance.

[0026] Furthermore, the panel is also provided with a positive and negative charging interface and a fast charging interface, and a rechargeable battery is installed inside the shell, and the rechargeable battery is electrically connected to the positive and negative charging interface and the fast charging interface respectively.

[0027] The beneficial effect of adopting the above further solution is that a rechargeable battery is installed inside the shell, and the rechargeable battery can be charged through the positive and negative charging interfaces or the fast charging interface on the panel. The fast charging interface is compatible with most chargers on the market, and the positive and negative charging interfaces are used for charging when there is no charger.

[0028] Furthermore, the positive and negative poles of the rechargeable battery are also electrically connected to the spring protrusion structure and the spring slider structure respectively.

[0029] The beneficial effect of adopting the above further scheme is that the spring protrusion structure and the spring slider structure are electrically connected to the positive and negative poles of the rechargeable battery, ensuring that the positive and negative secondary connections of the battery are connected to the hemispherical cylinder and the cylindrical protrusion, and then connected to the positive or negative pole of the external electrical appliance through the hemispherical cylinder and the cylindrical protrusion, and power is supplied to the external electrical appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is an exploded view of the overall structure of the present invention;

[0031] Figure 2 It is a front view of the overall structure of the present invention;

[0032] Figure 3 Schematic diagram of the internal structure of the shell in the present invention;

[0033] Figure 4 It is a rear view of the overall structure of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0035] 1. Panel; 11. Snap-fit ​​structure; 12. Positive and negative charging interfaces; 13. Fast charging interface; 2. Housing; 21. First through hole; 22. Second through hole; 23. Third through hole; 3. Spring protrusion structure; 31. Hemispherical cylinder; 32. First spring; 4. Spring slider structure; 41. Inclined slider; 42. Second spring; 43. Cylindrical protrusion; 5. Bottom pressure block structure; 51. Inclined protrusion; 52. Third spring; 53. Bottom pressure block. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings, which is not intended to limit the scope of the present invention.

[0037] Example 1: Figure 1-4 As shown, an embodiment of a battery quick contact device disclosed in the present invention includes:

[0038] Panel 1, a clamping structure 11 is provided at the side end of panel 1;

[0039] The shell 2 is hollow inside, with a first through hole 21 and a second through hole 22 on the side and a third through hole 23 on the bottom. The lower end of the panel 1 is clamped to the shell 2;

[0040] The spring protrusion structure 3 is horizontally mounted inside the housing 2 and passes through the first through hole 21. The spring protrusion structure 3 can perform telescopic movement between the inside and outside of the housing 2;

[0041] The bottom pressing block structure 5 is installed at the bottom end of the housing 2 and passes through the third through hole 23. The side of the bottom pressing block structure 5 is provided with a downwardly inclined inclined protrusion 51. Under the action of external force, the bottom end of the bottom pressing block structure 5 can move upward along the third through hole 23 into the interior of the housing 2;

[0042] The spring slider structure 4 is horizontally installed and passes through the second through hole 22. The spring slider structure 4 includes an inclined slider 41. The inclined slider 41 is relatively slidably connected with the inclined protrusion 51. Under the push of the inclined protrusion 51, the spring slider structure 4 moves outward along the second through hole 22.

[0043] Specifically, the lower end of the panel 1 is clamped to the shell 2, and the panel 1 and the shell 2 form a whole. The interior is used to place batteries. A spring protrusion structure 3, a spring slider structure 4 and a bottom pressure block structure 5 are also installed in the internal cavity of the shell 2. The two poles of the battery are connected to the spring protrusion structure 3 and the spring slider structure 4, and are respectively connected to the positive and negative poles of the external electrical appliance through the spring protrusion structure 3 and the spring slider structure 4; in this process, the clamping structure 11 enables the shell 2 to be clamped in the external groove device of the electrical appliance. When in use, it is necessary to press the whole into the external groove device with force downward. Under the action of the internal spring, the spring protrusion structure 3 slides against the side wall of the external groove device to the fixed positive or negative contact point. When the bottom is subjected to force, the bottom pressure block structure 5 moves upward along the third through hole 23 to the inside of the shell 2, and pushes the spring slider structure 4 along the second through hole 22 to the set negative or positive contact point through the inclined protrusion 51, and then completes the energy supply to the electrical equipment through the docking of the spring protrusion structure 3 and the spring slider structure 4.

[0044] It should be understood that the external groove device of the electrical appliance is similar in shape to the shell 2 and is slightly larger than the shell 2. The shell 2 can be snapped into the external groove device, and the snap-in structure 11 remains in the snap-in state without loosening when the shell 2 is snapped into the external groove device of the electrical appliance. The raised part of the spring protrusion structure 3 will compress the spring when it is under pressure, thereby ensuring that the spring protrusion structure 3 can slide along the inside of the external groove device to the set negative or positive contact point, be fixed at the contact point, and maintain a stable electrical connection; when the shell 2 is snapped into the external groove device, the bottom pressure block structure 5 will be blocked at the bottom, and then forced to move in the direction of the third through hole 23, and at the same time push the spring slider structure 4 out in the direction of the second through hole 22, electrically connecting to the positive or negative contact point set by the external groove device. The entire device has a simple structure, is easy to operate, and is cleverly designed, avoiding the risk of poor contact.

[0045] Optionally, the battery housed in the housing 2 may be a rechargeable battery or a non-rechargeable battery.

[0046] On the basis of Example 1, Example 2: Figure 1 and Figure 3 As shown, the spring protrusion structure 3 includes a hemispherical cylinder 31 and a first spring 32. One end of the hemispherical cylinder 31 is a round rod structure, and the other end is a hemispherical structure. A circular ring interface is also provided at the middle connection. The first spring 32 is nested in the round rod structure and rests on the inner wall of the shell 2 through the circular ring interface. Under the push of the first spring 32, the hemispherical structure passes through the first through hole 21 and is placed on the outer end of the shell 2.

[0047] Specifically, the spring protrusion structure 3 is composed of a hemispherical cylinder 31 and a first spring 32. Under normal circumstances, the first spring 32 presses against the hemispherical cylinder 31 and places the hemisphere of the hemispherical cylinder 31 outside the shell 2; when in use, the shell 2 is pressed into the corresponding external groove device of the electrical appliance, the hemisphere will be pressurized and compress the spring, and then the entire hemispherical cylinder 31 will be pushed into the inside of the shell 2 until the hemisphere reaches the positive and negative poles set externally and is clamped. In this process, the force applied to various parts of the sphere is easily further transmitted to the compressed spring, and the hemisphere is always in a stressed state until it reaches the set point. The first spring 32 recovers part of the force, pushing the hemisphere to be stuck, maintaining a close connection with the positive and negative poles of the outside world, and avoiding the occurrence of poor contact.

[0048] Optionally, the contact point on the outside of the hemisphere is in the shape of a spherical groove, which is convenient for snapping onto the hemisphere and is not easy to loosen.

[0049] On the basis of Example 2, Example 3: Figure 1 and Figure 3 As shown, the hemispherical cylinder 31 performs telescopic movement in the first through hole 21. When the hemispherical structure is placed at the outer end of the shell 2, the hemispherical structure is connected to the positive or negative pole of the external electrical appliance.

[0050] Specifically, the hemispherical cylinder 31 is connected to the positive or negative pole of the external electrical appliance through the hemisphere located outside the shell 2, wherein the first spring 32 applies spring force to ensure normal and stable connection with the positive or negative pole of the external electrical appliance.

[0051] On the basis of Example 1, Example 4: Figure 1-3 As shown, the spring slider structure 4 also includes a second spring 42 and a cylindrical protrusion 43. One end of the inclined slider 41 is inclined, and the other end is connected to the cylindrical protrusion 43. The cylindrical protrusion 43 is slidably connected to the second through hole 22. The second spring 42 is nested in the inclined slider 41. The second spring 42 is coaxially distributed with the second through hole 22. When the second spring 42 is not under force, the cylindrical protrusion 43 is inside the shell 2. When the inclined end of the inclined slider 41 is under force, the cylindrical protrusion 43 can slide out along the second through hole 22.

[0052] Specifically, one end of the inclined slider 41 is inclined, and the other end is connected to the cylindrical protrusion 43, and can drive the cylindrical protrusion 43 to slide in the second through hole 22. The second spring 42 is nested in the inclined slider 41, and is used to restore the inclined slider 41 to its original state, that is, to ensure that the spring slider structure 4 is inside the shell 2 under normal circumstances; when in use, the shell 2 is stuck into the external groove device of the electrical appliance, and the bottom pressure block structure 5 is pressurized and moves upward relative to the shell 2. The inclined protrusion 51 moves on the inclined surface during the movement, and pushes the inclined slider 41 to slide out horizontally in the second through hole 22, finally ensuring that the cylindrical protrusion 43 is engaged with the connection hole position set by the outside world.

[0053] On the basis of Example 4, Example 5: Figure 1 and Figure 3 As shown, the cylindrical protrusion 43 can be connected to the negative electrode or the positive electrode of the external electrical appliance when extending along the second through hole 22.

[0054] Specifically, the cylindrical protrusion 43 extends along the second through hole 22 as the inclined protrusion 51 at the bottom of the shell 2 moves upward, and is connected to the negative pole or positive pole of the external electrical appliance. On the one hand, the cylindrical protrusion 43 can only be connected to the negative pole or positive pole of the external electrical appliance when the shell 2 is placed in the external groove device and the bottom is pressurized, thereby realizing the controllability of the connection. On the other hand, after the shell 2 is clamped by the clamping structure 11, the stability of the connection between the cylindrical protrusion 43 and the negative pole or positive pole of the external electrical appliance is ensured.

[0055] On the basis of Example 1, Example 6: Figure 1-4 As shown, the bottom pressure block structure 5 also includes a third spring 52 and a bottom pressure block 53. The top of the inclined protrusion 51 is connected to the third spring 52, and the bottom is connected to the bottom pressure block 53. The third spring 52 and the third through hole 23 are vertically distributed. When the third spring 52 is not under force, it presses against the bottom pressure block 53 and is placed outside the bottom end of the shell 2. When the bottom surface is under force, the bottom pressure block 53 moves upward and compresses the third spring 52. The inclined protrusion 51 and the inclined slider 41 contact each other and push the spring slider structure 4 to move toward the second through hole 22.

[0056] Specifically, under normal conditions, under the action of the third spring 52, the bottom pressure block 53 passes through the third through hole 23 and is placed outside the lower end of the shell 2. When the panel 1 and the shell 2 are placed in an external groove device with a flat bottom, the bottom pressure block 53 is pushed into the shell 2, and the inclined protrusion 51 then moves upward, pushing the inclined slider 41 on the inclined surface to move outward along the second through hole 22 and push out the cylindrical protrusion 43 to connect to the negative or positive pole of the external electrical appliance. The whole process is easy to operate and ensures stability.

[0057] On the basis of Example 6, Example 7: Figure 1 As shown, the inclined protrusion 51 is block-shaped, and the upper end of the side connected to the inclined slider 41 is an inclined surface, and the lower end is a square push block. The connecting surfaces of the inclined slider 41 and the inclined protrusion 51 fit each other. When the inclined protrusion 51 moves upward, the square push block at the lower end moves vertically upward on the inclined surface of the inclined slider 41 and pushes the inclined slider 41 to move horizontally.

[0058] Specifically, the inclined protrusion 51 and the inclined slider 41 are in contact with each other at an inclined surface under normal circumstances. When the inclined protrusion 51 moves upward, the force-bearing block at its lower end moves upward on the inclined surface of the inclined slider 41 and correspondingly pushes the inclined slider 41 to slide toward the second through hole 22 at the other end, thereby connecting the cylindrical protrusion 43 to the negative or positive pole of the external electrical appliance.

[0059] On the basis of Example 1, Example 8: Figure 2 As shown, the panel 1 is further provided with a positive and negative charging interface 12 and a fast charging interface 13 , and a rechargeable battery is installed inside the shell 2 , which is electrically connected to the positive and negative charging interface 12 and the fast charging interface 13 respectively.

[0060] It should be understood that a rechargeable battery is installed inside the shell 2, and the rechargeable battery can be charged through the positive and negative charging interface 12 or the fast charging interface 13 on the panel 1, where the fast charging interface 13 is compatible with most chargers on the market, and the positive and negative charging interface 12 is used for charging when there is no charger.

[0061] On the basis of Example 1, Example 9: Figure 1 and Figure 3 As shown, the positive and negative poles of the rechargeable battery are also electrically connected to the spring protrusion structure 3 and the spring slider structure 4 respectively.

[0062] Specifically, the spring protrusion structure 3 and the spring slider structure 4 are electrically connected to the positive and negative poles of the rechargeable battery, ensuring that the positive and negative secondary connections of the internal battery are connected to the hemispherical cylinder 31 and the cylindrical protrusion 43, and then connected to the positive or negative pole of the external electrical appliance through the hemispherical cylinder 31 and the cylindrical protrusion 43, and power the external electrical appliance.

[0063] Optionally, the battery charging operation can also be performed through the spring protrusion structure 3 and the spring slider structure 4.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A battery quick contact device, characterized in that: include: A panel (1), wherein a side end of the panel (1) is provided with a snap-fit ​​structure (11); A shell (2), wherein the interior of the shell (2) is a cavity, a first through hole (21) and a second through hole (22) are provided on the side surface, and a third through hole (23) is provided on the bottom surface, and the lower end of the panel (1) is clamped to the shell (2); a spring protrusion structure (3), the spring protrusion structure (3) being horizontally mounted inside the housing (2) and passing through the first through hole (21), the spring protrusion structure (3) being capable of telescopic movement between the inside and outside of the housing (2); A bottom pressing block structure (5), the bottom pressing block structure (5) is installed at the bottom end of the interior of the shell (2) and passes through the third through hole (23), a downwardly inclined inclined protrusion (51) is provided on the side of the bottom pressing block structure (5), and the bottom end of the bottom pressing block structure (5) can move upward along the third through hole (23) toward the interior of the shell (2) under the action of an external force; a spring slider structure (4), the spring slider structure (4) being installed horizontally and passing through the second through hole (22), the spring slider structure (4) comprising an inclined slider (41), the inclined slider (41) being slidably connected to the inclined protrusion (51), and under the push of the inclined protrusion (51), the spring slider structure (4) moves outward along the second through hole (22); The spring protrusion structure (3) comprises a hemispherical cylinder (31) and a first spring (32); one end of the hemispherical cylinder (31) is a round rod structure, and the other end is a hemispherical structure; the hemispherical cylinder (31) performs telescopic movement in the first through hole (21); and when the hemispherical structure is placed at the outer end of the housing (2), the hemispherical structure is connected to the positive electrode or the negative electrode of an external electrical appliance; The spring slider structure (4) further comprises a second spring (42) and a cylindrical protrusion (43); the cylindrical protrusion (43) can be connected to the negative pole or the positive pole of an external electrical appliance when extending along the second through hole (22); a battery is installed inside the housing (2), and the positive and negative poles of the battery are also electrically connected to the spring protrusion structure (3) and the spring slider structure (4), respectively.

2. The battery quick contact device according to claim 1, characterized in that: A circular interface is also provided at the middle connection of the hemispherical cylinder (31); the first spring (32) is nested on the round rod structure and rests against the inner wall of the shell (2) through the circular interface; under the pressure of the first spring (32), the hemispherical structure passes through the first through hole (21) and is placed at the outer end of the shell (2).

3. The battery quick contact device according to claim 1, characterized in that: One end of the inclined slider (41) is in an inclined shape, and the other end is connected to the cylindrical protrusion (43). The cylindrical protrusion (43) is in sliding connection with the second through hole (22). The second spring (42) is nested in the inclined slider (41). The second spring (42) and the second through hole (22) are coaxially distributed. When the second spring (42) is not subjected to force, the cylindrical protrusion (43) is inside the housing (2). When the inclined end of the inclined slider (41) is subjected to force, the cylindrical protrusion (43) can slide out along the second through hole (22).

4. The battery quick contact device according to claim 1, characterized in that: The bottom pressure block structure (5) further includes a third spring (52) and a bottom pressure block (53). The top of the inclined protrusion (51) is connected to the third spring (52), and the bottom is connected to the bottom pressure block (53). The third spring (52) and the third through hole (23) are vertically distributed. When the third spring (52) is not under force, it presses against the bottom pressure block (53) and is placed outside the bottom end of the shell (2). When the bottom surface is under force, the bottom pressure block (53) moves upward and compresses the third spring (52). The inclined protrusion (51) and the inclined slider (41) contact each other and push the spring slider structure (4) to move toward the second through hole (22).

5. The battery quick contact device according to claim 4, characterized in that: The inclined surface protrusion (51) is block-shaped, and the upper end of one side connected to the inclined surface slider (41) is an inclined surface, and the lower end is a square push block. The connecting surface of the inclined surface slider (41) and the inclined surface protrusion (51) fits with each other. When the inclined surface protrusion (51) moves upward, the square push block at the lower end moves vertically upward on the inclined surface of the inclined surface slider (41) and pushes the inclined surface slider (41) to move horizontally.

6. The battery quick contact device according to claim 1, characterized in that: The panel (1) is further provided with a positive and negative charging interface (12) and a fast charging interface (13); the battery is a rechargeable battery, and the rechargeable battery is electrically connected to the positive and negative charging interface (12) and the fast charging interface (13), respectively.

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