CN217062413U - Quick contact device for battery - Google Patents

Abstract

The utility model discloses a swift contact device of battery belongs to battery technical field, include: the side end of the panel is provided with a clamping structure; the inner part of the shell is a cavity, the side surface of the shell is provided with a first through hole and a second through hole, the bottom surface of the shell is provided with a third through hole, and the lower end of the panel is clamped with the shell; the spring bulge structure is horizontally arranged in the shell and penetrates out of the shell through the first through hole to perform telescopic motion, the bottom pressing block structure is arranged at the bottom end in the shell, and the bottom end of the bottom pressing block structure can move upwards towards the interior of the shell along the third through hole under the action of external force; the spring slider structure is horizontally arranged and penetrates through the second through hole. Through the device, the panel and the shell form a whole body and are placed in an external groove device with a flat bottom for operations such as battery charging and discharging; the spring bulge structure slides to a fixed contact point position along the side wall of the external groove device, and the inclined plane bulge pushes the spring slide block structure to move outwards along the second through hole to a set contact point position; the whole device is convenient to operate and avoids the occurrence of poor contact.

Description

Quick contact device for battery

Technical Field

The utility model relates to a battery technology field especially relates to a battery swiftly contacts device.

Background

Under the pressure of energy crisis and environmental pollution problems, safety, environmental protection and energy conservation have become the subjects of the present day; the battery can be used as a basic component of a plurality of electronic devices, and the reasonable use of the battery is very important.

The charging installation or use installation modes of the existing batteries on the market comprise the following modes: the first is horizontal installation of single dry cell, and the second is horizontal installation of rechargeable battery. In the first battery installation, the polarity of the battery is easy to be reversed, so that the damage of the battery is easy to cause the danger of fire and the like; certain limitation is installed to second kind battery joint, can lead to the joint in-process to have contact failure's risk, in view of this, the urgent need now utility model a new installation contact mode of battery.

Low cost, easy operation and no error in details.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a battery swiftly contacts device, simple structure, low cost, convenient operation, can not take place the mistake in the detail and then lead to the risk to produce.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a battery shortcut contact apparatus comprising:

the side end of the panel is provided with a clamping structure;

the panel comprises a shell, wherein a cavity is formed in the shell, a first through hole and a second through hole are formed in the side surface of the shell, a third through hole is formed in the bottom surface of the shell, and the lower end of the panel is clamped with the shell;

the spring bulge structure is horizontally arranged in the shell and penetrates out of the first through hole, and the spring bulge structure can perform telescopic motion between the inside and the outside of the shell;

the bottom pressing block structure is arranged at the bottom end inside the shell and penetrates through the third through hole, a downward inclined plane bulge is arranged on the side edge of the bottom pressing block structure, and the bottom end of the bottom pressing block structure can move upwards along the third through hole to the inside of the shell under the action of external force;

the spring slider structure is horizontally installed and penetrates through the second through hole, the spring slider structure comprises an inclined plane slider, the inclined plane slider is connected with the inclined plane protrusion in a relative sliding mode, and under the pushing of the inclined plane protrusion, the spring slider structure moves outwards along the second through hole.

The beneficial effects of the utility model are that: the panel and the shell form a whole, the battery is placed in the panel and the shell, and the panel and the shell are placed in an external groove device with a flat bottom for operations such as battery charging and discharging; wherein, positive negative pole contact point has been set for to outside recess device, be used for joining in marriage this device of fitting, this battery swiftly contacts device need down hard press the whole to outside recess device when using, and fix in outside recess device through the joint structure, at this in-process, the protruding structure of spring is under the internal spring effect, slide to fixed positive pole or negative pole contact point on along the lateral wall of outside recess device through first through-hole, bottom briquetting structure is along the inside upward movement of third through-hole toward the casing when the bottom atress, and through the protruding spring slider structure of promotion of inclined plane on the negative pole or the positive pole contact point of moving outward to setting for along the second through-hole, whole device simple structure, and convenient operation, the condition of risk is produced to the contact failure has been avoided.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the protruding structure of spring includes hemisphere cylinder and first spring, hemisphere cylinder one end is the pole structure, and the other end is the hemisphere structure, and intermediate junction department still is equipped with the ring interface, first spring nestification is in the pole structure is structural and pass through the ring interface supports on shells inner wall under the first spring pushes away, the hemisphere structure passes first through-hole is arranged in the outer end of casing.

The beneficial effect of adopting the further scheme is that: first spring nestification is structural at the pole, support the ring interface and then ensure the hemisphere outside the casing through the compression, and can be when the hemisphere receives thrust, through first spring recompression, hemisphere physical stamina toward the shell internal motion, hemisphere normalization lies in outside the casing, its spherical advantage lies in can be after each department atress of spheroid and then compression spring toward the internal motion, when the hemisphere is pressed to the casing outside, because the hemisphere is in the stress state always, and then can keep zonulae occludens with external pressure point, the emergence of contact failure has been avoided.

Furthermore, the hemisphere cylinder is in telescopic motion in the first through hole, and when the hemisphere structure is arranged at the outer end of the shell, the hemisphere structure is connected to the positive pole or the negative pole of an external electric appliance.

The beneficial effect of adopting the further scheme is that: the hemisphere cylinder is connected with the positive pole or the negative pole of external electrical apparatus through the hemisphere that is located the casing outside, and wherein first spring applys the spring force, has satisfied the positive pole or the negative pole normality stable connection with external electrical apparatus.

Furthermore, the spring slider structure further comprises a second spring and a cylindrical protrusion, one end of the inclined plane slider is in an inclined plane shape, the other end of the inclined plane slider is connected with the cylindrical protrusion, the cylindrical protrusion is connected with the second through hole in a sliding mode, the second spring is nested in the inclined plane slider, the second spring and the second through hole are distributed coaxially, the cylindrical protrusion is located inside the shell when the second spring is not stressed, and the cylindrical protrusion can extend out in a sliding mode along the second through hole when the inclined plane end of the inclined plane slider is stressed.

The beneficial effect of adopting the above further scheme is: the second spring is nested in the inclined plane sliding block, the structure of the spring sliding block is ensured to be in the shell under a normal state, one end of the inclined plane sliding block is in an inclined plane shape, and when the inclined plane sliding block is pushed upwards by the inclined plane bulge at the bottom, the inclined plane sliding block is pushed to move horizontally, so that the cylindrical bulge can extend out along the second through hole and is connected to a connecting hole position set by the outside.

Further, the cylindrical protrusion may be connected to a negative electrode or a positive electrode of an external appliance while protruding along the second through hole.

The beneficial effect of adopting the further scheme is that: the cylinder is protruding under the protruding upward movement of inclined plane of casing bottom, stretches out along the second through-hole to be connected to outside electrical apparatus's negative pole or positive pole, only arrange outside groove device in when the casing on the one hand, and just the negative pole or the positive pole that outside electrical apparatus can only be connected to the cylinder arch after the bottom pressurized has realized the controllability of connecting, and on the other hand has ensured the stability that cylinder arch and outside electrical apparatus negative pole or anodal are connected after the casing passes through joint structure joint.

Further, bottom briquetting structure still includes third spring and bottom briquetting, the protruding top in inclined plane is connected the third spring, the bottom is connected the bottom briquetting, the third spring with the vertical distribution in third through-hole, the third spring supports under the unstressed state the bottom briquetting is arranged in the bottom outside of casing, the bottom briquetting upward movement and compression when the bottom surface atress the third spring, the inclined plane protruding with the mutual contact of inclined plane slider and promotion the spring slider structure toward second through-hole department moves.

The beneficial effect of adopting the further scheme is that: under the normality, the bottom end briquetting is arranged in the casing lower extreme outside through the third through-hole under the third spring action, and when panel and casing were placed in the flat outside recess device in bottom, the bottom briquetting was bulldozed to in the casing, and the inclined plane is protruding and then upward movement, and then promoted the inclined plane slider on the inclined plane and go out the motion and release the cylinder arch and be connected to the negative pole or the positive pole of outside electrical apparatus along the second through-hole, and whole process operation is simple and easy and has ensured stability.

Furthermore, the inclined plane bulge is in a block shape, the upper end of one side connected with the inclined plane slide block is an inclined plane, the lower end of the one side connected with the inclined plane slide block is a square push block, the inclined plane slide block is attached to the connecting surface of the inclined plane bulge, and when the inclined plane bulge moves upwards, the square push block at the lower end vertically moves upwards on the inclined plane of the inclined plane slide block and pushes the inclined plane slide block to move horizontally.

The beneficial effect of adopting the above further scheme is: the inclined plane protrusion and the inclined plane sliding block are mutually attached in an inclined plane in a normal state, when the inclined plane protrusion moves upwards, the lower end stress square block moves upwards on the inclined plane of the inclined plane sliding block and correspondingly pushes the inclined plane sliding block to move towards the second through hole at the other end, and then the cylindrical protrusion is connected to the negative pole or the positive pole of an external electric appliance.

Further, the panel still is equipped with positive negative charge interface and the interface that charges fast, casing internally mounted has rechargeable battery, rechargeable battery connects the electricity respectively positive negative charge interface with the interface that charges fast.

The beneficial effect of adopting the further scheme is that: the rechargeable battery is arranged in the shell, and the rechargeable battery can be charged through a positive and negative charging interface or a quick charging interface on the panel, wherein the quick charging interface is matched with most chargers on the market, and the positive and negative charging interfaces are used when no charger exists to charge.

Furthermore, the positive pole and the negative pole of the rechargeable battery are respectively and electrically connected with the spring bulge structure and the spring slide block structure.

The beneficial effect of adopting the above further scheme is: the spring bulge structure and the spring slide block structure are electrically connected with the positive pole and the negative pole of the rechargeable battery, so that the positive pole and the negative pole of the battery are connected with the upper hemispherical cylinder and the cylindrical bulge, and then the positive pole or the negative pole of an external electric appliance is connected through the hemispherical cylinder and the cylindrical bulge to supply power for the external electric appliance.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle case of the present invention;

fig. 4 is a rear view of the overall structure of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a panel; 11. a clamping structure; 12. a positive and negative charging interface; 13. a rapid charging interface; 2. a housing; 21. a first through hole; 22. a second through hole; 23. a third through hole; 3. a spring projection structure; 31. a hemispherical cylinder; 32. a first spring; 4. a spring slider structure; 41. a bevel slider; 42. a second spring; 43. a cylindrical bulge; 5. a bottom press block structure; 51. the inclined plane is convex; 52. a third spring; 53. and pressing the bottom end.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the present invention with reference to the accompanying drawings is not intended to limit the scope of the present invention.

Example 1: as shown in fig. 1-4, the utility model discloses an embodiment of a battery shortcut contact device, include:

the side end of the panel 1 is provided with a clamping structure 11;

the panel comprises 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 formed in the side surface, a third through hole 23 is formed in the bottom surface, and the lower end of a panel 1 is clamped with the shell 2;

the spring bulge structure 3 is horizontally arranged inside the shell 2 and penetrates out of the first through hole 21, and the spring bulge structure 3 can perform telescopic motion between the inside and the outside of the shell 2;

the bottom pressing block structure 5 is installed at the bottom end inside the shell 2 and penetrates through the third through hole 23, an inclined plane bulge 51 inclining downwards is arranged on the side edge of the bottom pressing block structure 5, and the bottom end of the bottom pressing block structure 5 can move upwards towards the inside of the shell 2 along the third through hole 23 under the action of external force;

the spring slider structure 4, the spring slider structure 4 horizontal installation and pass the second through-hole 22, the spring slider structure 4 includes inclined plane slider 41, inclined plane slider 41 and the relative sliding connection of inclined plane arch 51, under the protruding 51 thrust of inclined plane, the spring slider structure 4 is along the outward motion of second through-hole 22.

Specifically, the lower end of a panel 1 is clamped with a shell 2, the panel 1 and the shell 2 form a whole, a battery is placed in the whole, a spring bulge structure 3, a spring slider structure 4 and a bottom pressing block structure 5 are further mounted in a cavity in the shell 2, two poles of the battery are connected with the spring bulge structure 3 and the spring slider structure 4, and the two poles of the battery are respectively connected with the positive electrode and the negative electrode of an external electrical appliance through the spring bulge structure 3 and the spring slider structure 4; in this in-process, joint structure 11 makes 2 joints of casing in the outside groove device with electrical apparatus, need press down the whole to outside groove device hard when using, spring protruding structure 3 is under the inside spring effect, the lateral wall that supports outside groove device slides to fixed positive pole or negative pole contact site on, bottom briquetting structure 5 is along the inside upward movement of third through-hole 23 toward casing 2 when the bottom atress, and promote spring slider structure 4 through inclined plane arch 51 along second through-hole 22 toward the outward movement to the negative pole or the positive pole contact site of settlement on, and then accomplish the energy supply to the consumer through the butt joint of spring protruding structure 3 and spring slider structure 4.

It should be understood that the external groove device of the electrical appliance is similar to the housing 2 in shape and slightly larger than the housing 2 in size, the housing 2 can be clamped into the external groove device, the clamping structure 11 keeps a clamping state and does not loosen when clamping the housing 2 into the external groove device of the electrical appliance, and the protruding part of the spring protruding structure 3 compresses the spring when being pressed, so that the spring protruding structure 3 can slide to a set negative electrode or positive electrode contact point along the inside of the external groove device, and is fixed at the contact point, and stable electrical connection is kept; when the shell 2 is clamped into the external groove device, the bottom pressing block structure 5 is blocked at the bottom, so that the stress moves towards the third through hole 23, the spring slider structure 4 is pushed out along the second through hole 22, the positive electrode or the negative electrode contact point set by the external groove device is electrically connected, and the whole device is simple in structure, convenient to operate and ingenious in design, and the risk caused by poor contact is avoided.

Alternatively, a battery mounted inside the housing 2 may be a rechargeable battery, or a non-rechargeable battery.

On the basis of example 1, example 2: as shown in fig. 1 and fig. 3, 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 bar structure, the other end of the hemispherical cylinder is a hemispherical structure, a circular interface is further disposed at the middle connection position, the first spring 32 is nested on the round bar structure and abuts against the inner wall of the housing 2 through the circular interface, and under the pushing of the first spring 32, the hemispherical structure passes through the first through hole 21 and is disposed at the outer end of the housing 2.

Specifically, the spring protrusion structure 3 is composed of a hemispherical cylinder 31 and a first spring 32, and in a normal state, the first spring 32 abuts against the hemispherical cylinder 31, and a hemisphere of the hemispherical cylinder 31 is placed outside the housing 2; when the semi-sphere compression device is used, the shell 2 is pressed into the matched electrical appliance external groove device, the semi-sphere body is pressed and compresses the spring, the whole semi-sphere column body 31 is further pushed towards the inside of the shell 2 until the semi-sphere body reaches the positive and negative pole positions set outside and is sleeved by the clamping, in the process, the compression spring is further easily conducted when the force is applied to each position of the sphere body, the semi-sphere body is always in the stressed state until the set point position is reached, the first spring 32 is partially restored, the semi-sphere body is pushed to be clamped, the tight connection with the external positive and negative poles is kept, and the occurrence of poor contact is avoided.

Optionally, the contact point outside the hemisphere joint is spherical groove in shape, and is convenient to joint with the hemisphere and not easy to loose.

On the basis of example 2, example 3: as shown in fig. 1 and 3, the hemispherical cylinder 31 extends and retracts in the first through hole 21, and when the hemispherical structure is disposed at the outer end of the housing 2, the hemispherical structure is connected to the positive electrode or the negative electrode of the external electrical appliance.

Specifically, the hemispherical cylinder 31 is connected to the positive electrode or the negative electrode of the external electrical appliance through the hemisphere located at the outer side of the housing 2, wherein the first spring 32 applies a spring force, and the normal stable connection with the positive electrode or the negative electrode of the external electrical appliance is satisfied.

On the basis of example 1, example 4: as shown in fig. 1-3, the spring slider structure 4 further includes a second spring 42 and a cylindrical protrusion 43, one end of the inclined slider 41 is inclined, the other end of the inclined slider 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 and the second through hole 22 are coaxially distributed, the cylindrical protrusion 43 is located inside the housing 2 when the second spring 42 is not stressed, and the cylindrical protrusion 43 can slidably extend out along the second through hole 22 when the inclined end of the inclined slider 41 is stressed.

Specifically, one end of the inclined slider 41 is inclined, the other end of the inclined slider is connected with the cylindrical protrusion 43 and can drive the cylindrical protrusion 43 to slide in the second through hole 22, and the second spring 42 is nested in the inclined slider 41 and is used for restoring the inclined slider 41 to an original state, that is, the spring slider structure 4 is ensured to be in the housing 2 in a normal state; when the device is used, the shell 2 is clamped into an external groove device of an electric appliance, the bottom pressing block structure 5 is pressed to move upwards relative to the shell 2, the inclined plane protrusion 51 moves on the inclined plane in the moving process, the inclined plane sliding block 41 is pushed to horizontally slide out of the second through hole 22, and finally the cylindrical protrusion 43 is clamped in a connection hole position set by the outside.

Example 5 on the basis of example 4: as shown in fig. 1 and 3, the cylindrical protrusion 43 may be connected to a negative electrode or a positive electrode of an external appliance while protruding along the second through-hole 22.

Specifically, the cylindrical protrusion 43 moves upward along the second through hole 22 and extends out of the second through hole 22 under the inclined protrusion 51 at the bottom of the housing 2, and is connected to the negative electrode or the positive electrode of the external electrical appliance, on one hand, only when the housing 2 is placed in the external groove device, and the cylindrical protrusion 43 can be connected to the negative electrode or the positive electrode of the external electrical appliance after the bottom is pressed, so that the connection controllability is realized, and on the other hand, the connection stability between the cylindrical protrusion 43 and the negative electrode or the positive electrode of the external electrical appliance is ensured after the housing 2 is clamped by the clamping structure 11.

Example 6 on the basis of example 1: as shown in fig. 1-4, the bottom pressing block structure 5 further includes a third spring 52 and a bottom pressing block 53, the top end of the inclined plane protrusion 51 is connected to the third spring 52, the bottom end is connected to the bottom pressing block 53, the third spring 52 and the third through hole 23 are vertically distributed, the third spring 52 abuts against the bottom pressing block 53 and is placed outside the bottom end of the housing 2 in an unstressed state, the bottom pressing block 53 moves upward and compresses the third spring 52 when the bottom surface of the bottom pressing block is stressed, and the inclined plane protrusion 51 and the inclined plane slider 41 contact each other and push the spring slider structure 4 to move toward the second through hole 22.

Specifically, in a normal state, under the action of the third spring 52, the bottom pressing block 53 penetrates through the third through hole 23 and is arranged 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 pressing block 53 is pushed into the shell 2, the inclined plane protrusion 51 further moves upwards, the inclined plane sliding block 41 is further pushed on the inclined plane to move outwards along the second through hole 22 and push out the cylindrical protrusion 43 to be connected to a negative pole or a positive pole of an external electric appliance, and the whole process is easy to operate and ensures stability.

Example 7 on the basis of example 6: as shown in fig. 1, the inclined plane protrusion 51 is block-shaped, the upper end of one side of the inclined plane slider 41 is an inclined plane, the lower end of the inclined plane slider is a square push block, the connection surfaces of the inclined plane slider 41 and the inclined plane protrusion 51 are attached to each other, and when the inclined plane protrusion 51 moves upwards, the square push block at the lower end moves vertically upwards on the inclined plane of the inclined plane slider 41 and pushes the inclined plane slider 41 to move horizontally.

Specifically, the inclined plane protrusion 51 and the inclined plane slider 41 are attached to each other in an inclined plane in a normal state, and when the inclined plane protrusion 51 moves upward, the force-bearing block at the lower end moves upward on the inclined plane of the inclined plane slider 41 and correspondingly pushes the inclined plane slider 41 to slide toward the second through hole 22 at the other end, so that the cylindrical protrusion 43 is connected to the negative electrode or the positive electrode of the external electrical appliance.

Example 8 on the basis of example 1: as shown in fig. 2, the panel 1 is further provided with a positive-negative charging interface 12 and a quick charging interface 13, a rechargeable battery is mounted inside the housing 2, and the rechargeable battery is electrically connected with the positive-negative charging interface 12 and the quick charging interface 13 respectively.

It will be appreciated that the housing 2 has a rechargeable battery mounted therein and can be charged via either the positive and negative charging interface 12 on the panel 1 or the fast charging interface 13, wherein the fast charging interface 13 is adapted to most chargers on the market, and the positive and negative charging interface 12 is used without a charger for charging.

Example 9 on the basis of example 1: as shown in fig. 1 and 3, the positive and negative poles of the rechargeable battery are electrically connected to the spring protrusion structures 3 and the spring slider structures 4, respectively.

Specifically, the spring protrusion structure 3 and the spring slider structure 4 are electrically connected with the positive and negative poles of the rechargeable battery, so that the positive and negative poles of the internal battery are connected with the upper hemispherical cylinder 31 and the cylindrical protrusion 43, and then the positive pole or the negative pole of the external electrical appliance is connected through the hemispherical cylinder 31 and the cylindrical protrusion 43, and power is supplied to the external electrical appliance.

Alternatively, the battery charging operation can also be performed by the spring projection structure 3 and the spring slider structure 4.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. A battery shortcut contact apparatus comprising:

the panel comprises a panel (1), wherein a clamping structure (11) is arranged at the side end of the panel (1);

the panel comprises a shell (2), wherein a cavity is formed in the shell (2), a first through hole (21) and a second through hole (22) are formed in the side surfaces of the shell, a third through hole (23) is formed in the bottom surface of the shell, and the lower end of the panel (1) is clamped with the shell (2);

the spring protrusion structure (3) is horizontally arranged inside the shell (2) and penetrates out of the first through hole (21), and the spring protrusion structure (3) can perform telescopic motion between the inside and the outside of the shell (2);

the bottom pressing block structure (5) is mounted at the bottom end inside the shell (2) and penetrates through the third through hole (23), a downward inclined plane protrusion (51) is arranged on the side edge of the bottom pressing block structure (5), and the bottom end of the bottom pressing block structure (5) can move upwards along the third through hole (23) towards the inside of the shell (2) under the action of external force;

spring slider structure (4), spring slider structure (4) horizontal installation passes second through-hole (22), spring slider structure (4) include inclined plane slider (41), inclined plane slider (41) with the protruding (51) relative sliding connection in inclined plane under the protruding (51) thrust in inclined plane, spring slider structure (4) are followed second through-hole (22) is toward the outward movement.

2. The battery quick contact device according to claim 1, wherein the spring protrusion structure (3) comprises a hemispherical cylinder (31) and a first spring (32), one end of the hemispherical cylinder (31) is of a round bar structure, the other end of the hemispherical cylinder is of a hemispherical structure, a ring interface is further arranged at the middle connection position, the first spring (32) is nested on the round bar structure and abuts against the inner wall of the shell (2) through the ring interface, and under the pushing of the first spring (32), the hemispherical structure penetrates through the first through hole (21) and is arranged at the outer end of the shell (2).

3. Battery shortcut contact device in accordance with claim 2 characterized by that the semi-sphere post (31) is telescopic in the first through hole (21) and when the semi-sphere structure is placed at the outer end of the case (2), the semi-sphere structure is connected to the positive or negative pole of the external electric appliance.

4. The battery shortcut contact device according to claim 1, wherein the spring slider structure (4) further comprises a second spring (42) and a cylindrical protrusion (43), one end of the inclined slider (41) is inclined, the other end of the inclined slider 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) and the second through hole (22) are coaxially distributed, the cylindrical protrusion (43) is located inside the housing (2) when the second spring (42) is not under stress, and the cylindrical protrusion (43) can slidably extend along the second through hole (22) when the inclined end of the inclined slider (41) is under stress.

5. The battery shortcut contact device in accordance with claim 4, characterized in that the cylindrical protrusion (43) is connectable to a negative electrode or a positive electrode of an external electric appliance while protruding along the second through hole (22).

6. The battery shortcut contact device of claim 1, wherein the bottom pressing block structure (5) further comprises a third spring (52) and a bottom pressing block (53), the top end of the inclined plane protrusion (51) is connected to the third spring (52), the bottom end of the inclined plane protrusion is connected to the bottom pressing block (53), the third spring (52) and the third through hole (23) are vertically distributed, the third spring (52) abuts against the bottom pressing block (53) and is arranged outside the bottom end of the casing (2) in an unstressed state, the bottom pressing block (53) moves upwards and compresses the third spring (52) when the bottom surface of the inclined plane protrusion (51) and the inclined plane slider (41) are in mutual contact and push the spring slider structure (4) to move towards the second through hole (22).

7. The battery shortcut contact device according to claim 6, wherein said inclined plane protrusion (51) is a block shape, and an upper end of a side connecting said inclined plane slider (41) is an inclined plane, and a lower end thereof is a square push block, and the connection surfaces of said inclined plane slider (41) and said inclined plane protrusion (51) are attached to each other, and when said inclined plane protrusion (51) moves upward, said square push block at the lower end moves vertically upward on the inclined plane of said inclined plane slider (41) and pushes said inclined plane slider (41) to move horizontally.

8. The quick battery contact device as claimed in claim 1, wherein the panel (1) is further provided with a positive and negative charging interface (12) and a quick charging interface (13), a rechargeable battery is mounted inside the housing (2), and the rechargeable battery is electrically connected with the positive and negative charging interface (12) and the quick charging interface (13) respectively.

9. The battery shortcut contact apparatus of claim 8, wherein the positive and negative poles of the rechargeable battery are electrically connected to the spring protrusion structure (3) and the spring slider structure (4), respectively.

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