Intelligent door lock battery box convenient for battery disassembly

Abstract

The invention discloses an intelligent door lock battery box facilitating battery disassembly, and relates to the field of intelligent electronic door lock equipment, the intelligent door lock battery box comprises a bottom shell, a middle frame, a face shell, a battery protection plate, a positive electrode elastic piece, a negative electrode elastic piece and a power output plug, the positive electrode elastic piece and the negative electrode elastic piece are installed at the two ends of an inner cavity of the bottom shell correspondingly; the battery protection plate is installed at the end, close to the positive elastic piece, of an inner cavity of the bottom shell, a plurality of battery installation grooves are formed in the inner cavity of the bottom shell, the positive electrode ends and the negative electrode ends of the multiple storage batteries installed in the battery installation grooves side by side abut against the positive elastic piece and the negative elastic piece respectively, and the power output plug used for being electrically connected with the intelligent door lock is arranged at the top of the bottom shell. And the middle frame is fixedly connected above the bottom shell and compresses and positions the positive elastic sheet, the negative elastic sheet and the battery protection plate, and the surface shell covers above the middle frame. The battery box is simple in structure and convenient to use, disassembly of the battery box and battery replacement are facilitated, and the service life of the battery box is effectively prolonged.

Description

Technical Field

[0001] The present invention relates to the field of intelligent electronic door lock equipment, and in particular to an intelligent door lock battery box which is convenient for battery removal. Background Art

[0002] In the field of smart electronic door locks, batteries provide power for smart parts, but the existing technology has the following problems during use: multiple batteries are installed side by side in the battery box, the operating space is small during replacement, and it is difficult to take and place, and it is troublesome to disassemble one by one; and the elastic buckle of the traditional battery cover is easy to break, causing damage to the door lock, increasing the cost of use and maintenance burden, and affecting the convenience and economy of use.

[0003] Therefore, how to develop a smart door lock battery box that is easy to remove the battery, has a simple structure, is easy to use, facilitates the removal of the battery box and the replacement of the battery, and effectively extends the service life of the battery box has become a technical problem that needs to be urgently solved by people in this field. Summary of the invention

[0004] The purpose of the present invention is to provide a smart door lock battery box that is easy to remove the battery, has a simple structure, is easy to use, is easy to remove the battery box and replace the battery, and effectively extends the service life of the battery box.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention discloses a battery box for an intelligent door lock that is easy to remove batteries, comprising a bottom shell, a middle frame, a front shell, a battery protection board, a positive spring sheet, a negative spring sheet and a power output plug, wherein the positive spring sheet and the negative spring sheet are respectively installed at two ends of the inner cavity of the bottom shell, the battery protection board is installed at one end of the inner cavity of the bottom shell close to the positive spring sheet, the positive spring sheet and the negative spring sheet are both electrically connected to the battery protection board through wires, a plurality of battery installation slots are arranged in the inner cavity of the bottom shell, and the battery installation slots are located between the positive spring sheet and the negative spring sheet. The positive and negative electrode ends of the multiple batteries installed side by side in the battery installation groove are respectively abutted against the positive spring sheet and the negative spring sheet, the power output plug for electrically connecting to the smart door lock is integrated on the battery protection board, and the power output plug is arranged on the top of the bottom shell, the middle frame is fixedly connected to the top of the bottom shell, and the positive spring sheet, the negative spring sheet and the battery protection board are pressed and positioned, and a disassembly groove for facilitating opening of the face shell is provided at the bottom of the middle frame, and the face shell cover is arranged above the middle frame.

[0007] Preferably, it also includes a charging interface for charging the battery, the charging interface is installed above the middle frame, and the charging interface is electrically connected to the battery protection board.

[0008] Preferably, it also includes a power indicator light for displaying the charging status of the battery, wherein the power indicator light is installed above the middle frame and is electrically connected to the battery protection board.

[0009] Preferably, the middle frame is fastened to the top of the bottom shell by ultrasonic welding.

[0010] Preferably, the surface shell is fastened to the middle frame by screws.

[0011] Preferably, an upper negative guide groove is provided below the middle frame, and a lower negative guide groove is provided at the bottom of the inner cavity of the bottom shell, and the upper negative guide groove and the lower negative guide groove are connected to form a negative wire guide channel.

[0012] Preferably, it also includes a handle, which is fitted above the battery mounting slot, and multiple batteries are placed side by side on the handle. The fixed end of the handle is fixedly connected to the inner cavity side wall of the bottom shell, and the free end of the handle extends in a circular shape to above the battery near the free end of the handle.

[0013] Preferably, a handle fixing seat is provided on the inner cavity side wall of the bottom shell, and the fixed end of the handle is connected to the handle fixing seat by hot melting or bonding.

[0014] Preferably, the handle is arranged in a wave shape, and the free end of the handle is arranged in a C shape.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are:

[0016] The present invention provides a smart door lock battery box which is convenient for battery removal. The front shell is fastened to the middle frame by screws. The connection method is simple and reliable. The disassembly groove provided at the bottom of the middle frame is used to facilitate users to disassemble and repair the battery box. At the same time, the setting of the handle can utilize the principle of leverage to exert an upward force on the battery, so that the battery overcomes the friction with the positive and negative shrapnel and its own gravity, and moves upward out of the battery installation slot, which is convenient for battery removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 The overall structure of the battery box of the smart door lock that is easy to remove the battery is shown in the figure. Figure 1 ;

[0019] Figure 2 The overall structure of the battery box of the smart door lock that is easy to remove the battery is shown in the figure. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the explosion structure of a battery box for a smart door lock that is convenient for battery removal according to the present invention;

[0021] Figure 4 This is a schematic diagram of the connection structure of the bottom shell, the middle frame and the handle of the present invention;

[0022] Figure 5 This is a schematic diagram of the connection structure of the bottom shell, the middle frame, the handle and the battery of the present invention;

[0023] Figure 6 It is a partial structural cross-sectional view of the present invention.

[0024] Explanation of the reference numerals: 1. bottom shell; 101. battery mounting slot; 102. lower negative guide groove; 103. handle fixing seat; 2. middle frame; 201. disassembly groove; 202. upper negative guide groove; 3. top shell; 4. battery protection plate; 5. positive pole spring clip; 6. negative pole spring clip; 7. handle; 8. power output plug; 9. battery; 10. charging interface; 11. power indicator light; 12. screw. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] like Figure 1-6 As shown, a smart door lock battery box that is easy to remove the battery includes a bottom shell 1, a middle frame 2, a surface shell 3, a battery protection board 4, a positive spring 5, a negative spring 6 and a power output plug 8, the positive spring 5 and the negative spring 6 are respectively installed at both ends of the inner cavity of the bottom shell 1, the battery protection board 4 is installed at one end of the inner cavity of the bottom shell 1 close to the positive spring 5, the positive spring 5 and the negative spring 6 are electrically connected to the battery protection board 4 through a wire, a plurality of battery installation slots 101 are provided in the inner cavity of the bottom shell 1, and the battery installation slots 101 are located at the positive spring 5 and the negative spring 6. 6, the positive and negative electrode ends of the multiple batteries 9 installed side by side in the battery installation groove 101 are respectively abutted against the positive spring piece 5 and the negative spring piece 6, the power output plug 8 for electrically connecting to the smart door lock is integrated on the battery protection board 4, and the power output plug 8 is arranged on the top of the bottom shell 1, the middle frame 2 is fixedly connected to the top of the bottom shell 1, and the positive spring piece 5, the negative spring piece 6, and the battery protection board 4 are pressed and positioned, and a disassembly groove 201 is provided at the bottom of the middle frame 2 for facilitating opening of the face shell 3, and the face shell 3 is covered above the middle frame 2.

[0027] Specifically, it also includes a charging interface 10 for charging the battery 9 , the charging interface 10 is installed above the middle frame 2 , and the charging interface 10 is electrically connected to the battery protection board 4 .

[0028] Specifically, the charging interface 10 in the present invention adopts a Type-C interface. The setting of the charging interface 10 enriches the functions of the battery box, so that the battery box has the ability to charge the battery 9.

[0029] Specifically, it also includes a power indicator light 11 for displaying the charging status of the battery 9 . The power indicator light 11 is installed above the middle frame 2 , and the power indicator light 11 is electrically connected to the battery protection board 4 .

[0030] Specifically, the setting of the power indicator light 11 can intuitively display the charging status of the battery 9, making it convenient for the user to understand the charging status of the battery 9. When the battery 9 is in the charging state, the power indicator light 11 is displayed in red. When the battery 9 is fully charged, the power indicator light 11 is displayed in green.

[0031] Specifically, the middle frame 2 is fastened to the top of the bottom shell 1 by ultrasonic welding.

[0032] Specifically, the welding ribs used to assist the ultrasonic welding of the middle frame 2 and the bottom shell 1 in the present invention adopt a segmented design. From the perspective of strength, they can be reasonably arranged according to the structure and force distribution of the middle frame 2 and the bottom shell 1, and suitable welding rib segments are set at the parts with large forces to ensure strength and evenly distribute the stress, thereby avoiding material waste while meeting the overall strength requirements; secondly, in terms of welding convenience, the welding ribs adopt a segmented design to make the welding process more flexible, and the welding head can quickly locate each segmented rib for welding. Compared with continuous long ribs, the welding time can be reduced, and it is also easier to adapt to components of different shapes and sizes, effectively improving the welding efficiency; in terms of welding tightness, the heat distribution and material flow during welding can be optimized, so as to promote the full fusion of materials around each segment of the rib, better fill the gap, reduce welding defects, and thereby make the welding of the middle frame 2 and the bottom shell 1 tighter, thereby enhancing the sealing of the battery box and the overall structural stability.

[0033] Specifically, the face shell 3 is fastened to the middle frame 2 by screws 12. The connection method is simple and reliable. Combined with the disassembly groove 201 provided at the bottom of the middle frame 2, it is convenient for users to disassemble and repair the battery box.

[0034] Specifically, an upper negative guide groove 202 is provided below the middle frame 2, and a lower negative guide groove 102 is provided at the bottom of the inner cavity of the bottom shell 1. The upper negative guide groove 202 and the lower negative guide groove 102 are connected to form a negative wire guide channel.

[0035] Specifically, the P+ and P- terminal terminals on the battery protection board 4 are respectively soldered to red and black wires that have been cut into appropriate lengths, the other end of the red wire is soldered to the positive spring piece 5, and the other end of the black wire is soldered to the negative spring piece 6 after passing through the negative wire guide channel.

[0036] Specifically, the direction of the negative pole wire guide channel is consistent with the positive and negative pole axes of the battery 9 .

[0037] Specifically, multiple storage batteries 9 are connected in parallel via positive electrode springs 5 ​​and negative electrode springs 6 .

[0038] Specifically, it also includes a handle 7, which is fitted above the battery mounting slot 101, and multiple batteries 9 are placed side by side on the handle 7. The fixed end of the handle 7 is fixedly connected to the inner cavity side wall of the bottom shell 1, and the free end of the handle 7 extends in a circular shape to above the battery 9 near the free end of the handle 7.

[0039] Specifically, a handle fixing seat 103 is disposed on the inner cavity side wall of the bottom shell 1 , and the fixed end of the handle 7 is connected to the handle fixing seat 103 by hot melting or bonding.

[0040] Specifically, the handle 7 is arranged in a wave shape, and the free end of the handle 7 is arranged in a C shape.

[0041] Specifically, when the battery 9 needs to be removed, the free end of the handle 7 is pulled upwards. Since the handle 7 is fixedly connected to the side wall of the inner cavity of the bottom shell 1 and its C-shaped structure is located above the battery 9, the handle 7 can exert an upward force on the battery 9 through the lever principle, so that the battery 9 overcomes the friction with the positive electrode spring sheet 5 and the negative electrode spring sheet 6 as well as its own gravity, and moves upwards out of the battery mounting slot 101, thereby realizing the function of facilitating battery removal.

[0042] Specifically, the handle 7 can be made of thermoplastic elastomer (TPE), polycarbonate (PC), polypropylene (PP), natural rubber, nitrile rubber or a material composite of plastic and rubber. The user can also choose other materials according to actual needs to meet the requirements of shape stability, deformation recovery and durability of the handle 7 during the battery removal operation.

[0043] The present invention provides a smart door lock battery box which is convenient for battery removal. The front shell is fastened to the middle frame by screws. The connection method is simple and reliable. The disassembly groove provided at the bottom of the middle frame is used to facilitate users to disassemble and repair the battery box. At the same time, the setting of the handle can utilize the principle of leverage to exert an upward force on the battery, so that the battery overcomes the friction with the positive and negative shrapnel and its own gravity, and moves upward out of the battery installation slot, which is convenient for battery removal.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A smart door lock battery box that is easy to remove the battery, characterized in that: The invention comprises a bottom shell (1), a middle frame (2), a top shell (3), a battery protection board (4), a positive spring sheet (5), a negative spring sheet (6) and a power output plug (8), wherein the positive spring sheet (5) and the negative spring sheet (6) are respectively mounted at two ends of the inner cavity of the bottom shell (1), the battery protection board (4) is mounted at one end of the inner cavity of the bottom shell (1) close to the positive spring sheet (5), the positive spring sheet (5) and the negative spring sheet (6) are both electrically connected to the battery protection board (4) through a wire, and a plurality of battery mounting grooves (101) are arranged in the inner cavity of the bottom shell (1), and the battery mounting grooves (101) are located between the positive spring sheet (5) and the negative spring sheet (6), and are arranged side by side. The positive and negative electrode ends of the multiple storage batteries (9) installed in the battery installation slot (101) are respectively abutted against the positive spring sheet (5) and the negative spring sheet (6); the power output plug (8) for electrically connecting to the smart door lock is integrated on the battery protection board (4), and the power output plug (8) is arranged on the top of the bottom shell (1); the middle frame (2) is fixedly connected to the top of the bottom shell (1), and the positive spring sheet (5), the negative spring sheet (6) and the battery protection board (4) are pressed and positioned; the bottom of the middle frame (2) is provided with a disassembly groove (201) for facilitating opening of the front shell (3); the front shell (3) is covered on the top of the middle frame (2).

2. According to claim 1, a smart door lock battery box that is easy to remove the battery is characterized in that: It also includes a charging interface (10) for charging the storage battery (9), wherein the charging interface (10) is installed above the middle frame (2), and the charging interface (10) is electrically connected to the battery protection board (4).

3. The battery box for an intelligent door lock that is easy to remove the battery according to claim 1 is characterized in that: It also includes a power indicator light (11) for displaying the charging status of the storage battery (9), wherein the power indicator light (11) is installed above the middle frame (2), and the power indicator light (11) is electrically connected to the battery protection board (4).

4. The smart door lock battery box that is easy to remove the battery according to claim 1 is characterized in that: The middle frame (2) is fastened to the top of the bottom shell (1) by ultrasonic welding.

5. The battery box for an intelligent door lock that is easy to remove the battery according to claim 4 is characterized in that: The surface shell (3) is fastened to the middle frame (2) via screws (12).

6. The battery box for an intelligent door lock that is easy to remove the battery according to claim 4 is characterized in that: An upper negative electrode guide groove (202) is provided below the middle frame (2), and a lower negative electrode guide groove (102) is provided at the bottom of the inner cavity of the bottom shell (1); the upper negative electrode guide groove (202) and the lower negative electrode guide groove (102) are coupled and connected to form a negative electrode wire guide channel.

7. The battery box for an intelligent door lock that is easy to remove the battery according to claim 1 is characterized in that: It also includes a handle (7), which is fitted above the battery installation groove (101), and multiple batteries (9) are placed side by side on the handle (7). The fixed end of the handle (7) is fixedly connected to the inner cavity side wall of the bottom shell (1), and the free end of the handle (7) extends in a circular shape to above the battery (9) close to the free end of the handle (7).

8. The battery box for an intelligent door lock that is easy to remove the battery according to claim 7 is characterized in that: A handle fixing seat (103) is provided on the inner cavity side wall of the bottom shell (1), and the fixing end of the handle (7) is connected to the handle fixing seat (103) by hot melting or bonding.

9. The battery box for an intelligent door lock that is easy to remove the battery according to claim 8, characterized in that: The handle (7) is arranged in a wave shape, and the free end of the handle (7) is arranged in a C shape.

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