Battery box assembly for intelligent lock
By using dry batteries in smart locks and designing the battery box assembly into a battery area and a control area, the smart lock failure caused by lithium battery bulging is solved, and safer and more convenient battery replacement and use are achieved.
Patent Information
- Application Number
- CN202422823185.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Lithium batteries may swell after long-term use in smart locks, causing the smart lock to malfunction and affecting home security.
Dry cells are used instead of lithium cells, and the battery box assembly is designed to be separated into a battery area and a control area. The dry cells are placed in the battery area, and the circuit board and plug are sealed in the control area, and electrical connection is achieved through cathode and anode connectors.
It avoids the problem of lithium battery bulging, improves the safety and reliability of smart locks, facilitates the replacement of dry batteries, and reduces the risk of damage.
Smart Images

Figure CN223462356U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery box technical field, especially a battery box assembly for intelligent lock. BACKGROUND
[0002] At present, more and more families replace the traditional mechanical lock with intelligent lock, and the intelligent lock needs battery power supply. Lithium battery has the advantages of small size, large electric energy storage and low natural discharge rate, so most of the intelligent locks on the market use lithium battery. However, the lithium battery may swell after long-term use. The swelling of lithium battery refers to the reaction of chemical substances inside the battery, which causes the volume expansion of the battery and forms a state similar to "balloon". The swelling of lithium battery will affect the normal use of intelligent lock, and the lock body may not be normally closed, and even be stuck. This not only brings inconvenience to our daily life, but also may cause the door lock to not work normally, and brings potential risk to the safety of family. SUMMARY
[0003] In order to solve the above problems, the utility model provides a battery box assembly for intelligent lock, which uses dry battery to replace lithium battery to avoid the harm caused by the swelling of lithium battery.
[0004] Therefore, the technical scheme of the utility model is as follows: a battery box assembly for intelligent lock, comprising a box body, the box body is divided into a battery area and a control area by a partition plate, a plurality of dry battery placing grooves are arranged in the battery area, a cathode connecting piece, a series connecting piece and an anode connecting piece are arranged on the battery area, and a jack hole is arranged on the partition plate for the cathode connecting piece and the anode connecting piece to pass through; a circuit board is arranged in the control area, one side of the circuit board is electrically connected with the cathode connecting piece and the anode connecting piece, and the other side of the circuit board is provided with a plug; a cover plate is fixed above the control area, and the plug is located at the opening of the cover plate.
[0005] On the basis of the above scheme and as the preferred scheme of the above scheme: a box cover is arranged above the battery area, first limiting pieces and L-shaped second limiting pieces are arranged on the two sides of the box cover, first sliding grooves and L-shaped second sliding grooves are arranged on the two sides of the box body, the first limiting pieces and the second limiting pieces are respectively inserted into the first sliding grooves and the second sliding grooves, and the second limiting pieces are limited in cooperation with the second sliding grooves.
[0006] On the basis of the above scheme and as the preferred scheme of the above scheme: buckle pieces are arranged on the side of the cover plate facing the cover plate, and clamping grooves are arranged on the side surface of the cover plate, which cooperate with the buckle pieces, and the cover plate and the cover are clamped and fixed.
[0007] On the basis of the above scheme and as the preferred scheme of the above scheme: the plurality of dry battery placing grooves are arranged side by side, the series connecting pieces are arranged between the adjacent dry battery placing grooves, and the end parts of the two outermost dry battery placing grooves facing the partition plate are respectively provided with the cathode connecting piece and the anode connecting piece.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: a first tooth structure is provided at the upper edge of the control area, and a second tooth structure is provided at the lower edge of the cover plate, and the two are engaged with each other and fixed into one by ultrasound.
[0009] Compared with the existing technology, the beneficial effects of the present invention are: the box body is divided into independent battery area and control area, the circuit board and plug are sealed in the control area, and the plug can be electrically connected to the smart lock; the dry battery is placed in the battery area, which is convenient for daily replacement, and compared with lithium batteries, dry batteries are safer and more convenient to use, and will not damage the smart lock. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural diagram of the utility model;
[0011] Figure 2 This is an exploded view of the parts of the utility model;
[0012] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0013] Figure 4 This is a schematic structural diagram of the box body of the utility model;
[0014] Figure 5 This is a schematic diagram of the structure of the box cover of the utility model;
[0015] Figure 6 This is a structural diagram of the cover plate of the utility model.
[0016] Marked in the figure are: box body 1, battery area 11, control area 12, first slide groove 13, second slide groove 14, battery placement groove 15, first tooth structure 16, box cover 2, first limiter 21, second limiter 22, snap fastener 23, series connector 31, cathode connector 32, anode connector 33, partition 4, circuit board 5, plug 6, cover 7, second tooth structure 71, slot 72, dry cell 8. DETAILED DESCRIPTION
[0017] In the description of the utility model, it is necessary to explain that, for the direction words, if the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the utility model.
[0018] In addition, if the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can be explicitly or implicitly included one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise specifically limited.
[0019] Referring to the drawings. The battery box assembly described in the embodiment comprises a box body 1, the box body 1 is divided into a battery area 11 and a control area 12 by a partition 4, a box cover 2 is arranged above the battery area 11, first limiting pieces 21 and L-shaped second limiting pieces 22 are arranged on both sides of the box cover 2, first sliding grooves 13 and L-shaped second sliding grooves 14 are arranged on both sides of the box body 1, the first limiting pieces 21 and the second limiting pieces 22 are respectively inserted into the first sliding grooves 13 and the second sliding grooves 14, and the L-shaped second limiting pieces 22 can be clamped on the L-shaped second sliding grooves 14, so that the limiting effect is realized.
[0020] A plurality of dry battery placing grooves 15 are arranged in the battery area 11, the plurality of dry battery placing grooves 15 are arranged side by side, and are used for placing dry batteries 8; series connecting pieces 31 are arranged between adjacent dry battery placing grooves 15; and cathode connecting pieces 32 and anode connecting pieces 33 are respectively arranged at the end portions of the dry battery placing grooves on the outermost sides and towards the partition.
[0021] The partition 4 is provided with insertion holes through which the cathode connecting pieces and the anode connecting pieces pass, and the cathode connecting pieces 32 and the anode connecting pieces 33 can extend into the control area 12 through the insertion holes.
[0022] A cover plate 7 is fixed above the control area 12, and the plug 6 is located at the opening of the cover plate 7. The upper edge of the control area 12 is provided with a first tooth structure 16, and the lower edge of the cover plate 7 is provided with a second tooth structure 71, which are engaged with each other and fixed as a whole by ultrasonic waves. The box cover 2 is provided with a buckle 23 on the side facing the cover plate 7, and the cover plate 7 is provided with a clamping groove 72 on the side surface, which cooperates with the buckle 23, and the box cover 2 and the cover plate 7 are clamped and fixed.
[0023] The battery box assembly of the embodiment can directly replace the lithium battery pack in the existing smart lock, and the plug of the battery box assembly can be directly electrically connected with the jack in the smart lock to supply power for the smart lock.
[0024] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principles of the present application shall also be considered as the protection scope of the present application.
Claims
1. A battery compartment assembly for a smart lock, the battery compartment assembly comprising: The utility model relates to a dry battery box, including box body, the box body is divided into battery area and control area by partition in, a plurality of dry battery placing groove are equipped in the battery area, are equipped with cathode connecting piece, series connection spare, anode connecting piece on the battery area, the partition is equipped with the jack for cathode connecting piece and anode connecting piece pass through, the control area is equipped with circuit board, and one side of circuit board is electrically connected with cathode connecting piece, anode connecting piece, and the other side is equipped with the plug, the control area top is fixed with a cover plate, and the plug is located at the opening of cover plate.
2. A battery compartment assembly for a smart lock as defined in claim 1, wherein: The box cover is provided above the battery area, and the first limiting piece and the L-shaped second limiting piece are provided on both sides of the box cover. The box body is provided with the first sliding groove and the L-shaped second sliding groove on both sides. The first limiting piece and the second limiting piece are respectively inserted into the first sliding groove and the second sliding groove, and the second limiting piece is limited in cooperation with the second sliding groove.
3. A battery compartment assembly for a smart lock as defined in claim 2, wherein: The side of the box cover towards the cover plate is provided with a buckle piece, and the side surface of the cover plate is provided with a clamping groove which cooperates with the buckle piece. The box cover and the cover plate are clamped and fixed.
4. A battery compartment assembly for a smart lock as recited in claim 1, wherein: The plurality of dry battery placing grooves are arranged side by side, and the series connection spare is arranged between the adjacent dry battery placing grooves. The cathode connecting piece and the anode connecting piece are respectively installed at the end of the dry battery placing groove towards the partition.
5. A battery compartment assembly for a smart lock as recited in claim 1, wherein: The first toothed structure is arranged at the upper edge of the control area, and the second toothed structure is arranged at the lower edge of the cover plate. The two structures are engaged with each other and are integrated by ultrasonic wave.