Intelligent door lock battery box convenient for battery disassembly

Abstract

The utility model discloses an intelligent door lock battery box convenient for battery disassembly, which relates to the field of intelligent electronic door lock equipment, and comprises a bottom shell, a middle frame, a surface shell, a battery protection plate, a positive elastic sheet, a negative elastic sheet and a power supply output plug, 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, the battery box is convenient to disassemble, the battery is convenient to replace, and the service life of the battery box is effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of intelligent electronic door lock equipment, especially to a battery box of intelligent door lock convenient to battery dismounting. BACKGROUND

[0002] In the field of intelligent electronic door lock, the battery provides power supply for intelligent parts, but the prior art has the following problems in use: multiple batteries are installed side by side in the battery box, and when replacing, the operation space is small, it is difficult to take and place, and it is troublesome to dismount one by one; and the elastic buckle of the traditional battery cover is easy to break, causing the door lock to be damaged, increasing the use cost and maintenance burden, and affecting the use convenience and economy.

[0003] Therefore, how to develop a battery box of intelligent door lock convenient to battery dismounting, which is simple in structure, convenient to use, convenient to dismount the battery box and replace the battery, and effectively prolongs the service life of the battery box, becomes a technical problem to be solved by the personnel in the field. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a battery box of intelligent door lock convenient to battery dismounting, which is simple in structure, convenient to use, convenient to dismount the battery box and replace the battery, and effectively prolongs the service life of the battery box.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The utility model discloses a battery box of intelligent door lock convenient to battery dismounting, which comprises a bottom shell, a middle frame, a face shell, a battery protection plate, a positive pole spring piece, a negative pole spring piece and a power output plug, the positive pole spring piece and the negative pole spring piece are respectively installed at both ends of the inner chamber of the bottom shell, the battery protection plate is installed at one end of the inner chamber of the bottom shell close to the positive pole spring piece, the positive pole spring piece and the negative pole spring piece are electrically connected with the battery protection plate through wires, a plurality of battery mounting grooves are arranged in the inner chamber of the bottom shell, and the battery mounting grooves are located between the positive pole spring piece and the negative pole spring piece; the positive and negative electrode ends of the multiple storage batteries mounted side by side in the battery mounting grooves abut against the positive pole spring piece and the negative pole spring piece respectively; the power output plug for electrically connecting with the intelligent door lock is integrated on the battery protection plate, and the power output plug is arranged at the top of the bottom shell; the middle frame is fixedly connected above the bottom shell and tightly positions the positive pole spring piece, the negative pole spring piece and the battery protection plate; a dismounting groove for conveniently opening the face shell is formed in the bottom of the middle frame; and the face shell cover is arranged above the middle frame.

[0007] Preferably, the battery box further comprises a charging interface for charging the storage battery, the charging interface is arranged above the middle frame, and the charging interface is electrically connected with the battery protection plate.

[0008] Preferably, the power indicator for displaying the charging status of the battery is mounted above the middle frame and is electrically connected with the battery protection plate.

[0009] Preferably, the middle frame is fixedly connected above the bottom shell by ultrasonic welding.

[0010] Preferably, the face shell is fixedly connected with the middle frame by screws.

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

[0012] Preferably, the handle is arranged above the battery mounting groove, a plurality of batteries are arranged side by side on the handle, the fixed end of the handle is fixedly connected with the inner cavity side wall of the bottom shell, and the free end of the handle extends to above the battery near the free end of the handle in a circular ring shape.

[0013] Preferably, the handle fixing seat is arranged on the inner cavity side wall of the bottom shell, and the fixed end of the handle is connected with the handle fixing seat by hot melting or adhesion.

[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 application are:

[0016] The face shell is fixedly connected with the middle frame by screws, the connection mode is simple and reliable, the dismounting groove arranged at the bottom of the middle frame is matched, the user can conveniently dismount and maintain the battery box, meanwhile, the handle is arranged, the lever principle is utilized, the upward force is applied to the battery, the battery overcomes the friction with the positive electrode spring piece and the negative electrode spring piece and the gravity of the battery, the battery is moved upward from the battery mounting groove, and the dismounting operation of the battery is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings.

[0018] Figure 1 The present application is a whole structure diagram of the intelligent door lock battery box convenient for battery dismounting Figure 1 ;

[0019] Figure 2 The present application is a whole structure diagram of the intelligent door lock battery box convenient for battery dismounting Figure 2 ;

[0020] Figure 3 It is an explosion structure schematic view of the battery box of the intelligent door lock convenient for battery disassembly of the utility model;

[0021] Figure 4 It is a connection structure schematic view of the bottom shell, the middle frame and the handle of the utility model;

[0022] Figure 5 It is a connection structure schematic view of the bottom shell, the middle frame, the handle and the storage battery of the utility model;

[0023] Figure 6 It is a partial structure sectional view of the utility model.

[0024] Mark 1, bottom shell; 101, battery mounting groove; 102, lower negative electrode guide groove; 103, handle fixing seat; 2, middle frame; 201, disassembly groove; 202, upper negative electrode guide groove; 3, face shell; 4, battery protection plate; 5, positive electrode spring piece; 6, negative electrode spring piece; 7, handle; 8, power output plug; 9, storage battery; 10, charging interface; 11, power indicator light; 12, screw. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0026] As Figures 1-6 shown, a battery box of an intelligent door lock convenient for battery disassembly, including bottom shell 1, middle frame 2, face shell 3, battery protection plate 4, positive electrode spring piece 5, negative electrode spring piece 6 and power output plug 8, the positive electrode spring piece 5, negative electrode spring piece 6 is installed at the both ends in the inner chamber of the bottom shell 1 respectively, the battery protection plate 4 is installed in the inner chamber of the bottom shell 1 near one end of the positive electrode spring piece 5, the positive electrode spring piece 5, negative electrode spring piece 6 is all through the wire and the battery protection plate 4 electrically connected, the inner chamber of the bottom shell 1 is provided with multiple battery mounting grooves 101, and the battery mounting groove 101 is located between the positive electrode spring piece 5, negative electrode spring piece 6, and the positive and negative electrode ends of the multiple storage batteries 9 installed in the battery mounting groove 101 are respectively in contact with the positive electrode spring piece 5, negative electrode spring piece 6, for and the intelligent door lock electric connection the power output plug 8 is integrated on the battery protection plate 4, and the power output plug 8 is arranged at the top of the bottom shell 1, the middle frame 2 is fixedly connected above the bottom shell 1, and the positive electrode spring piece 5, negative electrode spring piece 6, battery protection plate 4 are pressed tightly positioned, the bottom of the middle frame 2 is provided with the disassembly groove 201 for opening the face shell 3, the face shell 3 is covered above the middle frame 2.

[0027] Specifically, the charging interface 10 is arranged above the middle frame 2 and is electrically connected with the battery protection plate 4.

[0028] Specifically, the charging interface 10 adopts a Type-C interface, and the arrangement of the charging interface 10 enriches the functions of the battery box and enables the battery box to have the capability of charging the storage battery 9.

[0029] Specifically, the power indicator 11 is arranged above the middle frame 2 and is electrically connected with the battery protection plate 4.

[0030] Specifically, the arrangement of the power indicator 11 can directly display the charging state of the storage battery 9, and the user can know the charging state of the storage battery 9; when the storage battery 9 is in the charging state, the power indicator 11 displays red; and when the storage battery 9 is fully charged, the power indicator 11 displays green.

[0031] Specifically, the middle frame 2 is tightly connected above the bottom shell 1 in a manner of ultrasonic welding.

[0032] Specifically, the welding ribs for assisting the ultrasonic welding of the middle frame 2 and the bottom shell 1 are designed in a segmented manner; from the strength perspective, the welding ribs can be reasonably arranged according to the structure and stress distribution of the middle frame 2 and the bottom shell 1, appropriate welding rib segments are arranged at positions with large stress to guarantee the strength and make the stress uniformly distributed, the overall strength requirement is met, and material waste is avoided; secondly, from the welding convenience perspective, the segmented design of the welding ribs makes the welding process more flexible, the welding head can quickly position each segmented rib for welding, compared with a continuous long rib, the welding time can be reduced, and the welding ribs are more easily adapted to components with different shapes and sizes, the welding efficiency is effectively improved; from the welding tightness perspective, the heat distribution and material flow during welding can be optimized, the materials around each rib segment are fully fused, the gaps are better filled, the welding defects are reduced, and the welding of the middle frame 2 and the bottom shell 1 is more tight, and the sealing property and overall structural stability of the battery box are enhanced.

[0033] Specifically, the face shell 3 is tightly connected with the middle frame 2 through the screws 12, the connection mode is simple and reliable, and the disassembly grooves 201 arranged at the bottom of the middle frame 2 facilitate the user to disassemble and maintain the battery box.

[0034] Specifically, the upper negative electrode guiding groove 202 is arranged below the middle frame 2, the lower negative electrode guiding groove 102 is arranged at the bottom of the inner cavity of the bottom shell 1, and the upper negative electrode guiding groove 202 and the lower negative electrode guiding groove 102 are connected in a matched manner to form a negative electrode wire guiding channel.

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

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

[0037] Specifically, the multiple batteries 9 are connected in parallel through the positive spring 5 and the negative spring 6.

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

[0039] Specifically, the inner cavity side wall of the bottom shell 1 is provided with a handle fixing seat 103, and the fixed end of the handle 7 is connected with the handle fixing seat 103 by heat melting or adhesion.

[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 disassembled, the free end of the handle 7 is pulled upward, and since the handle 7 is fixedly connected with the inner cavity side wall of the bottom shell 1 and the C-shaped structure thereof is above the battery 9, the handle 7 can exert an upward force on the battery 9 through the principle of leverage, so that the battery 9 overcomes the friction with the positive spring 5 and the negative spring 6 and its own gravity, and is moved upward out of the battery mounting groove 101, thereby realizing the function of facilitating battery disassembly.

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

[0043] The utility model discloses a kind of battery box of intelligent door lock of battery convenient to disassemble, surface shell is fastened connection by screw with the middle frame, connection mode is simple and reliable, cooperate with the disassembly groove of the bottom of middle frame, it is convenient for user to disassemble and repair operation to battery box, simultaneously, the setting of handle can utilize lever principle, upward force is exerted to storage battery, make storage battery overcome the friction of positive and negative spring piece and its gravity, from battery installation groove upwardly move out, it is convenient for the disassembly operation of battery.

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

[0045] The above-described embodiments are merely preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various modifications and improvements to the technical solutions of the present utility model made by those skilled in the art shall fall within the protection scope defined by the claims of the present utility model.

Claims

1. A smart door lock battery box with easily removable batteries, characterized in that: The device includes a bottom shell (1), a middle frame (2), a front shell (3), a battery protection board (4), a positive electrode spring (5), a negative electrode spring (6), and a power output plug (8). The positive electrode spring (5) and the negative electrode 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) near the positive electrode spring (5). The positive electrode spring (5) and the negative electrode spring (6) are electrically connected to the battery protection board (4) through wires. The inner cavity of the bottom shell (1) is provided with multiple battery mounting slots (101), and the battery mounting slots (101) are located between the positive electrode spring (5) and the negative electrode spring (6), arranged side by side. The positive and negative terminals of the multiple batteries (9) installed in the battery mounting slot (101) abut against the positive electrode spring (5) and the negative electrode spring (6) respectively. The power output plug (8) for electrical connection with the smart door lock is integrated on the battery protection plate (4) and the power output plug (8) is located on the top of the bottom shell (1). The middle frame (2) is fixedly connected to the top of the bottom shell (1) and presses and positions the positive electrode spring (5), the negative electrode spring (6) and the battery protection plate (4). The bottom of the middle frame (2) is provided with a disassembly groove (201) to facilitate opening the front cover (3). The front cover (3) covers the top of the middle frame (2).

2. The smart door lock battery box with easy battery removal according to claim 1, characterized in that: It also includes a charging interface (10) for charging the battery (9), the charging interface (10) being mounted above the middle frame (2) and electrically connected to the battery protection board (4).

3. The smart door lock battery box with easy battery removal according to claim 1, characterized in that: It also includes a power indicator (11) for displaying the charging status of the battery (9), the power indicator (11) being mounted above the middle frame (2) and electrically connected to the battery protection board (4).

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

5. A smart door lock battery box with easy battery removal according to claim 4, characterized in that: The faceplate (3) is fastened to the middle frame (2) by screws (12).

6. A smart door lock battery box with easy battery removal according to claim 4, characterized in that: The lower part of the middle frame (2) is provided with an upper negative electrode guide groove (202), and the bottom of the inner cavity of the bottom shell (1) is provided with a lower negative electrode guide groove (102). The upper negative electrode guide groove (202) and the lower negative electrode guide groove (102) are connected to form a negative electrode wire guide channel.

7. The smart door lock battery box with easy battery removal according to claim 1, characterized in that: It also includes a handle (7), which is fitted above the battery mounting slot (101). 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 sidewall of the bottom shell (1). The free end of the handle (7) extends in a ring shape to the top of the batteries (9) near the free end of the handle (7).

8. A smart door lock battery box with easy battery removal according to claim 7, 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 heat-fused or glued to the handle fixing seat (103).

9. A smart door lock battery box with easy battery removal according to claim 8, characterized in that: The handle (7) is wavy, and the free end of the handle (7) is C-shaped.

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