Detachable battery shell

Abstract

The utility model relates to the field of battery disassembly and assembly, and discloses a detachable battery shell, which is characterized by comprising a shell and a battery bin, one end of the battery bin is hinged with the shell, the other end of the battery bin is provided with an opening, one side of the battery bin is provided with an extension section, and the extension section extends into the shell. The locking mechanism is matched with the first elastic piece, so that the battery compartment can be locked or released, and the battery can work normally when the battery compartment is locked; when the battery compartment is in a released state, the battery can be taken down through the opening, so that the quick detachable function of the battery is realized, and the battery can be quickly replaced; the first lamp body and / or the second lamp body are / is controlled through the switch piece, multiple lamp turning-on modes can be selected by a user, the selection range is wide, and adaptability is high.

Description

Technical Field

[0001] The utility model relates to the field of battery disassembly and assembly, and more specifically to a detachable battery shell. Background Art

[0002] For a power supply device with a lithium battery, it can be used continuously by repeated charging and discharging. The lithium battery is placed in the housing and needs to be charged before it can be used again when power is supplied.

[0003] Among them, the shell is often non-detachable, so when the lithium battery is powered, it is difficult to open the shell and replace the lithium battery. The only way is to charge it, which is very inconvenient for outdoor use in the absence of a charging place. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a detachable battery housing for realizing the detachability of the battery.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable battery shell, comprising a shell and a battery compartment, one end of the battery compartment is hinged to the shell, and the other end of the battery compartment is provided with an opening, an extension section is formed on one side of the battery compartment, the extension section extends into the shell, a first elastic member is provided between the extension section and the shell, a locking mechanism is provided between the shell and the battery compartment, the locking mechanism cooperates with the first elastic member to lock or release the battery compartment, and a protrusion is formed on the shell, and the protrusion extends to the opening.

[0006] As a further improvement of the utility model, the locking mechanism includes a button and a second elastic member, the second elastic member is arranged between the button and the shell along the pressing direction of the button, the button is slidably connected to the shell and partially extends out of the shell, a locking member is formed on the button, and a locking member cooperating with the locking member is formed on the extension section.

[0007] As a further improvement of the utility model, a first inclined surface is provided at the end of the locking piece, the first inclined surface is provided on the side of the locking piece away from the locking piece, and a second inclined surface matching the first inclined surface is provided on the side of the locking piece away from the locking piece.

[0008] As a further improvement of the present invention, two battery cells are arranged on one side of the shell close to the battery compartment, one of the battery cells is connected to the positive electrode of the battery, and the other battery cell is connected to the negative electrode of the battery.

[0009] As a further improvement of the present utility model, a first lamp body is provided at one end of the housing, a switch member is provided on the housing, and the switch member is electrically connected to the first lamp body.

[0010] As a further improvement of the present utility model, a lamp cover is detachably connected to the housing, a second lamp body is provided on the housing, the second lamp body is located inside the lamp cover, and the second lamp body is electrically connected to the switch member.

[0011] As a further improvement of the present utility model, a plurality of card slots are formed on the housing, and card blocks are formed on the lamp cover and are adapted to the card slots.

[0012] As a further improvement of the present utility model, a control board is provided inside the housing, a power indicator light is provided on the control board, and a lamp hole adapted to the power indicator light is formed on the housing.

[0013] As a further improvement of the present utility model, both the first elastic member and the second elastic member are compression springs.

[0014] As a further improvement of the present utility model, a power input interface and a power output interface are provided on the housing.

[0015] The beneficial effects of the present utility model: In the present utility model, through the cooperation of the locking mechanism and the first elastic member, the locking or release of the battery compartment can be realized. When the battery compartment is in the locked state, the battery can work normally; when the battery compartment is in the released state, the battery can be removed through the opening, thereby realizing the fast detachable function of the battery and enabling the battery to be quickly replaced; by using the switch member to control the first lamp body and / or the second lamp body, there are multiple lighting modes for the user to choose from, with a wide selection range and strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the battery compartment in the present utility model;

[0018] Figure 3 is a structural schematic diagram of the housing in the present utility model;

[0019] Figure 4 is a structural schematic diagram of the lamp cover in the present utility model;

[0020] Figure 5 is a structural schematic diagram of the position of the card slot in the present utility model;

[0021] Figure 6 is a schematic diagram of the internal structure of the present utility model with the lower shell removed;

[0022] Figure 7 It is a schematic diagram of the internal structure of the present utility model with the upper shell removed;

[0023] Figure 8 It is a schematic diagram of the structure of the button in the present utility model.

[0024] Reference numerals: 1, housing; 11, protrusion; 12, first lamp body; 13, switch member; 14, second lamp body; 15, card slot; 16, control board; 17, power indicator light; 18, power input interface; 19, power output interface; 2, battery compartment; 21, opening; 22, extension section; 221, clamping member; 222, second inclined surface; 3, first elastic member; 4, locking mechanism; 41, button; 411, locking member; 412, first inclined surface; 42, second elastic member; 5, battery sheet; 6, lamp cover; 61, clamping block. Specific embodiments

[0025] The present utility model will be further described in detail below with reference to the drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component, respectively.

[0026] Referring to Figures 1 to 8 As shown, a detachable battery housing of this embodiment includes a housing 1 and a battery compartment 2. The battery is accommodated in the battery compartment 2. The housing 1 includes an upper shell and a lower shell, and the upper shell and the lower shell are detachably connected, which is convenient for disassembly and assembly. A rope hole is provided on the housing 1, and a hanging rope can be connected through the rope hole; One end of the battery compartment 2 is hinged to the housing 1, and an opening 21 is provided at the other end of the battery compartment 2. Through the hinged connection method, the battery compartment 2 can rotate without the action of the locking mechanism 4;

[0027] On one side of the battery compartment 2, an extension section 22 is formed. The extension section 22 extends into the housing 1. On opposite sides of the extension section 22, sliding grooves are formed. On the housing 1, fixing blocks corresponding to the sliding grooves are formed. The fixing blocks extend into the corresponding sliding grooves to limit the rotation direction of the battery compartment 2. Since the sliding grooves have bottoms, the rotation range of the battery compartment 2 is also limited. A first elastic member 3 is arranged between the extension section 22 and the housing 1. The first elastic member 3 can be an elastic sheet or a compression spring. Preferably, in this embodiment, the first elastic member 3 is a compression spring, which has a long service life and is easy to install. A first accommodation cavity is formed in the housing 1. The extension section 22 extends into the first accommodation cavity. A support column is formed at the end of the extension section 22. One end of the first elastic member 3 is sleeved on the support column and abuts against the extension section 22. The other end of the first elastic member 3 abuts against the cavity wall of the first accommodation cavity, thereby positioning the first elastic member 3 and preventing it from detaching.

[0028] Refer to Figure 6 and Figure 7 As shown, a locking mechanism 4 is arranged between the housing 1 and the battery compartment 2. The locking mechanism 4 cooperates with the first elastic member 3 to lock or release the battery compartment 2. The locking mechanism 4 includes a locking state and a release state. In the locking state, the position of the battery compartment 2 is locked by the locking mechanism 4. At this time, the first elastic member 3 is compressed.

[0029] A protrusion 11 is formed on the housing 1. The protrusion 11 extends to the opening 21. In order to facilitate connection with the negative electrode of the battery, a protrusion 11 is formed on the housing 1. The protrusion 11 can abut against the battery, so that in the locking state, the battery will not fall out of the battery compartment 2.

[0030] In this embodiment, one of the battery plates 5 extends to the protrusion 11, and a through hole is formed in the protrusion 11. The battery plate 5 extends out of the through hole, so that the battery plate 5 can abut against the battery to form conduction.

[0031] In the release state, that is, when the locking mechanism 4 is unlocked, the battery compartment 2 is pushed under the restoring force of the first elastic member 3, so that the battery compartment 2 rotates. At this time, the opening 21 disengages from the position of the protrusion 11, so that the opening 21 is exposed, and the battery can be removed from the opening 21, thereby realizing the function of quick detachable battery and enabling quick replacement of the battery.

[0032] Refer to Figure 6 , Figure 7 and Figure 8 As shown, the locking mechanism 4 includes a button 41 and a second elastic member 42. The second elastic member 42 can be an elastic sheet or a compression spring. Preferably, in this embodiment, the second elastic sheet is selected as a compression spring.

[0033] The second elastic member 42 is arranged between the button 41 and the housing 1 along the pressing direction of the button 41. An installation hole is formed inside the button 41, and a part of the second elastic member 42 extends into the installation hole to prevent the second elastic member 42 from detaching from the button 41.

[0034] The button 41 is slidably connected to the housing 1 and partially extends out of the housing 1. A second accommodation cavity is formed on the housing 1, and the button 41 is located in the second accommodation cavity to prevent misalignment during the pressing of the button 41. A connection hole is formed on the housing 1. Among them, the connection hole communicates with the second accommodation cavity, and the button 41 extends out of the housing 1 through the connection hole so that the user can press it.

[0035] A locking member 411 is formed on the button 41, and a clamping member 221 that cooperates with the locking member 411 is formed on the extension section 22. In the locked state, the locking member 411 abuts against the clamping member 221.

[0036] Refer to Figure 2 and Figure 8 As shown, a first inclined surface 412 is provided at the end of the locking member 411. The first inclined surface 412 is arranged on the side of the locking member 411 facing away from the clamping member 221. A second inclined surface 222 that cooperates with the first inclined surface 412 is provided on the side of the clamping member 221 facing away from the locking member 411. When resetting the battery compartment 2, under the action of an external force, the battery compartment 2 is rotated towards the housing 1 side. Under the action of the second inclined surface 222 and the first inclined surface 412 of the clamping member 221, the button 41 is first moved downward. When the clamping member 221 passes over the locking member 411, under the restoring force of the second elastic member 42, the locking member 411 relocks the clamping member 221.

[0037] The settings of the first inclined surface 412 and the second inclined surface 222 facilitate the battery compartment 2 to return to the locked state again.

[0038] Refer to Figure 3 As shown, two battery pieces 5 are provided on one side of the housing 1 close to the battery compartment 2. One of the battery pieces 5 is connected to the positive electrode of the battery, and the other battery piece 5 is connected to the negative electrode of the battery. In this embodiment, one battery piece 5 is located at the protruding portion 11. A conductive piece is provided at the top of the battery compartment 2, and the other battery piece 5 is connected to the conductive piece, so that the power supply of the battery is conducted and power supply can be carried out.

[0039] Refer to Figure 5 As shown, a first lamp body 12 is provided at one end of the housing 1. A switch member 13 is provided on the housing 1. The switch member 13 is electrically connected to the first lamp body 12. The first lamp body 12 is controlled by the switch member 13. Among them, the first lamp body 12 is located at the bottom of the housing 1. The first lamp body 12 is preferably a lamp tube and can be used as a flashlight.

[0040] A lamp shade 6 is detachably connected to the housing 1. A second lamp body 14 is arranged on the housing 1. The second lamp body 14 is located inside the lamp shade 6 and is electrically connected to the switch member 13. Among them, the second lamp body 14 is preferably an LED lamp board, on which a plurality of lamp beads are arranged to expand the irradiation range of the second lamp body 14.

[0041] The second lamp body 14 is also controlled by the switch member 13 to be turned on or off.

[0042] Preferably, the first lamp body 12 can be turned on alone, the second lamp body 14 can also be turned on alone, and the first lamp body 12 and the second lamp body 14 can also be turned on simultaneously. Multiple lighting modes can be selected by the user.

[0043] Multiple lighting modes can be selected according to the number of presses of the switch member 13. For example, pressing once turns on the first lamp body, pressing twice turns on the second lamp body 14. At this time, the first lamp body 12 is turned off. Pressing three times turns on the first lamp body 12 and the second lamp body 14 simultaneously. When pressing four times, both the first lamp body 12 and the second lamp body 14 are turned off.

[0044] Of course, the order of turning on the first lamp body 12 or the second lamp body 14 is not limited by the number of presses.

[0045] Refer to Figure 4 and Figure 5 As shown, a plurality of card slots 15 are formed on the housing 1, and card blocks 61 are formed on the lamp shade 6 and are matched with the card slots 15. In this embodiment, two card slots 15 are provided, which are respectively located at both ends of one side of the housing 1. Two card blocks 61 are provided simultaneously with the card slots 15. Through the card blocks 61 and the card slots 15, the detachable connection between the lamp shade 6 and the housing 1 is realized, and the second lamp body 14 can be repaired and replaced.

[0046] Refer to Figure 7 As shown, a control board 16 is arranged inside the housing 1, and a power indicator lamp 17 is arranged on the control board 16. A lamp hole adapted to the power indicator lamp 17 is formed on the housing 1. The user can know the remaining battery capacity through the power indicator lamp 17, so as to determine whether to charge or replace the battery.

[0047] Refer to Figure 3 As shown, a power input interface 18 and a power output interface 19 are arranged on the housing 1. The setting of the power input interface 18 enables the battery to be charged. The battery is preferably a lithium battery. Among them, the power input interface 18 can be a type-c interface.

[0048] The setting of the power output interface 19 can realize the discharging function and act as a power bank. The power output interface 19 is preferably a USB interface.

[0049] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. A detachable battery housing, characterized in that: The battery compartment (2) comprises a shell (1) and a battery compartment (2), one end of the battery compartment (2) is hinged to the shell (1), the other end of the battery compartment (2) is provided with an opening (21), an extension section (22) is formed on one side of the battery compartment (2), the extension section (22) extends into the shell (1), a first elastic member (3) is provided between the extension section (22) and the shell (1), a locking mechanism (4) is provided between the shell (1) and the battery compartment (2), the locking mechanism (4) cooperates with the first elastic member (3) to lock or release the battery compartment (2), a protrusion (11) is formed on the shell (1), and the protrusion (11) extends to the opening (21).

2. A detachable battery housing according to claim 1, characterized in that: The locking mechanism (4) comprises a button (41) and a second elastic member (42); the second elastic member (42) is arranged between the button (41) and the housing (1) along the pressing direction of the button (41); the button (41) is slidably connected to the housing (1) and partially extends out of the housing (1); a locking member (411) is formed on the button (41); and a locking member (221) cooperating with the locking member (411) is formed on the extension section (22).

3. The detachable battery housing according to claim 2, wherein: The end of the locking member (411) is provided with a first inclined surface (412), the first inclined surface (412) is provided on a side of the locking member (411) facing away from the locking member (221), and the side of the locking member (221) facing away from the locking member (411) is provided with a second inclined surface (222) that cooperates with the first inclined surface (412).

4. A detachable battery housing according to claim 1, characterized in that: Two battery cells (5) are arranged on one side of the housing (1) close to the battery compartment (2), one of the battery cells (5) is connected to the positive electrode of the battery, and the other of the battery cells (5) is connected to the negative electrode of the battery.

5. A detachable battery housing according to claim 1, characterized in that: A first lamp body (12) is arranged at one end of the housing (1), a switch component (13) is arranged on the housing (1), and the switch component (13) is electrically connected to the first lamp body (12).

6. The detachable battery housing according to claim 5, wherein: The housing (1) is detachably connected to a lampshade (6); a second lamp body (14) is provided on the housing (1); the second lamp body (14) is located inside the lampshade (6); and the second lamp body (14) is electrically connected to the switch element (13).

7. A detachable battery housing according to claim 6, characterized in that: The housing (1) is provided with a plurality of slots (15), and the lampshade (6) is provided with a clamping block (61) that matches the slots (15).

8. A detachable battery housing according to claim 1, characterized in that: A control panel (16) is arranged in the housing (1), a power indicator light (17) is arranged on the control panel (16), and a lamp hole adapted for the power indicator light (17) is opened on the housing (1).

9. A detachable battery housing according to claim 2, characterized in that: The first elastic member (3) and the second elastic member (42) are both compression springs.

10. A detachable battery housing according to claim 1, characterized in that: The housing (1) is provided with a power input interface (18) and a power output interface (19).

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