A battery compartment structure for an IoT door lock with quick-replacement batteries

Abstract

This utility model discloses a battery compartment structure for a quick-replacement IoT door lock, including a door lock housing and two sliding rods. The two sliding rods are respectively located near the two side walls of the door lock housing. A limiting block is provided at the inner end of each sliding rod, and the movable end of the bottom of each sliding rod extends through the door lock housing, with a baffle connecting the two ends. A baffle plate is provided on the outer side of each sliding rod, and a thrust spring is provided between the baffle plate and the baffle plate. An elastic locking frame is provided on the baffle plate, and an unlocking component is provided on the outer side of the door lock housing. The advantages are: the sliding rod slides in cooperation with the baffle plate, and the cooperation between the baffle plate and the thrust spring guides the sliding rod, assisting in guiding the battery; the elastic locking frame can lock the sliding rod, and the unlocking component can easily unlock it, enhancing the locking effect, ensuring the battery position is fixed, and improving the practicality and security of the door lock.

Description

Technical Field

[0001] The utility model relates to the field of Internet of Things door locks, and particularly relates to a battery compartment structure of an Internet of Things door lock capable of quickly replacing batteries. Background Technique

[0002] With the rapid iteration of Internet of Things technology and the continuous improvement of the smart home ecosystem, as the core entrance of home security and smart life, Internet of Things door locks have been widely popularized and applied in various home and office places such as urban residences, high-end apartments, business office buildings, large shopping malls, hotels and homestays. These door locks achieve intelligent functions such as remote control, abnormal alarm, and permission management through built-in Internet of Things modules, and their stable operation highly depends on continuous power supply. Due to installation scenario limitations and the need for usage convenience, Internet of Things door locks generally adopt a battery-powered mode, and the built-in battery pack provides energy support for the core components of the door lock.

[0003] Currently, the battery compartment structures of Internet of Things door locks on the market are mostly relatively complex. When replacing the battery, it is necessary to use tools to拆卸多个螺丝或卡扣,操作繁琐,耗时较长。对于老人、儿童等动手能力较弱的人群来说,更换电池存在一定困难。 Content of the Utility Model

[0004] The purpose of the utility model is to provide a battery compartment structure of an Internet of Things door lock capable of quickly replacing batteries to solve the above problems, as described in detail below.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: A battery compartment structure of an Internet of Things door lock capable of quickly replacing batteries provided by the utility model includes a door lock housing. A battery compartment for containing door lock batteries is provided at the bottom of the door lock housing. The top surface of the battery compartment is a retaining frame with battery power connection contacts. It further includes two sliding rods that are slidably engaged with the retaining frame. The two sliding rods are respectively close to the two side walls of the door lock housing. A limiting retaining block is provided at the inner end of the sliding rod. The movable end at the bottom of the sliding rod penetrates out of the door lock housing, and a baffle for supporting the door lock battery is connected between the two ends. A retaining piece is provided on the outer side of the sliding rod. A thrust spring is provided between the retaining frame and the retaining piece. An elastic locking frame for locking the sliding rod is provided on the retaining frame. An unlocking component for driving the elastic locking frame to lock and unlock is provided on the outer side of the door lock housing.

[0006] Further, the two retaining pieces are connected by a "C"-shaped frame body, and the two end parts of the "C"-shaped frame body are respectively connected to the two retaining pieces.

[0007] Further, a guiding sliding groove is provided in the battery compartment, and the guiding sliding groove is slidably engaged with the retaining piece. It should be noted that there is an unclear expression "拆卸多个螺丝或卡扣" in the original text which is translated as "拆卸多个螺丝或卡扣" for now. You may need to correct or clarify this part for a more accurate translation.

[0008] Furthermore, the inner wall of the door lock housing is provided with an inner slide rail that slides in conjunction with the baffle.

[0009] Furthermore, there are two elastic locking frames, each corresponding to one of the two sliding rods. Each elastic locking frame includes a block slidably disposed within the stop frame. The sliding rods are provided with slots corresponding to the insertion of the block. The stop frame is provided with an elastic element that pushes the block toward the slot.

[0010] Furthermore, the end of the insert block away from the sliding rod is provided with an opening, the elastic element is disposed in the opening, and a guide rod is installed on the stop, the movable end of the guide rod being inserted into the opening of the insert block.

[0011] Furthermore, the outer wall of the door lock housing has a sliding groove corresponding to the elastic locking frame, the sliding groove extends along the length direction of the elastic locking frame, the unlocking component includes a pull frame, both ends of the pull frame are rotatably connected to rotating arms, and the movable ends of the rotating arms are respectively rotatably connected to the two inserts.

[0012] Furthermore, the traction frame is provided with through holes.

[0013] The beneficial effects are: The sliding rod slides in conjunction with the stop, and the sliding rod is guided by the cooperation between the stop plate and the thrust spring to assist in guiding the battery. The sliding rod can be locked by the elastic locking bracket, and the unlocking component can be easily unlocked, which enhances the locking effect, ensures that the battery position is fixed, and improves the practicality and security of the door lock. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the internal structure of this utility model; Figure 2 This is a top view of the internal structure of the baffle of this utility model; Figure 3 This utility model Figure 1 A magnified view of the local structure.

[0016] The annotations in the attached figures are explained as follows: 1. Door lock housing; 101. Inner slide rail; 102. Guide slide groove; 103. Stop bracket; 104. Battery compartment; 2. Sliding rod; 201. Baffle plate; 202. Baffle piece; 3. Thrust spring; 4. Elastic locking bracket; 401. Guide rod; 402. Insert block; 403. Elastic element; 5. Unlocking assembly; 501. Rotating arm; 502. Pulling bracket. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] First embodiment: See Figures 1-3 As shown, this utility model provides a battery compartment structure for an IoT door lock with quick battery replacement, including a door lock housing 1. At the bottom of the door lock housing 1, there is a battery compartment 104 specifically for holding the door lock battery. The top surface of the battery compartment 104 is a retainer 103 with battery contact points. The retainer 103 not only serves to separate the space, but its built-in contact points can also connect the battery to the door lock circuit. The structure also includes two sliding rods 2 that slide in cooperation with the retainer 103. The two sliding rods 2 are respectively set close to the two side walls of the door lock housing 1. The inner end of the sliding rod 2 is provided with a limiting block for limiting the sliding range. The movable end at the bottom extends through the door lock housing 1, and a baffle 202 is connected between the two protruding ends. The main function of this baffle 202 is to support the door lock battery placed in the battery compartment 104 and prevent the battery from falling out. A baffle 202 is provided on the outer side of the sliding rod 2, and a thrust spring 3 is installed between the baffle 103 and the baffle 202. When the thrust spring 3 is in its natural state, it applies an outward thrust to the sliding rod 2, providing power for the baffle 202 to reset. The baffle 103 is also provided with an elastic locking bracket 4, which can lock the sliding rod 2 to ensure the stability of the baffle 201 during battery use. At the same time, an unlocking component 5 is provided on the outer side of the door lock housing 1. This unlocking component 5 can complete the locking and unlocking actions of the sliding rod 2 by operating the elastic locking bracket 4, thereby realizing the quick battery replacement operation.

[0019] The second embodiment differs from the first embodiment in that: The two baffle plates 202 are connected by a "U"-shaped frame body. The two end parts of the "U"-shaped frame body are fixedly connected to the two baffle plates 202 respectively, enabling the two sliding rods 2 to move synchronously, ensuring that the baffle plate 201 is evenly stressed and moves smoothly during the battery loading and unloading process, and avoiding battery tilt or jamming caused by unilateral stress; A guiding chute 102 is provided inside the battery compartment 104. The guiding chute 102 forms a sliding fit with the baffle plate 202. The guiding chute 102 provides accurate trajectory limitation for the sliding of the baffle plate 202, ensuring that the sliding rod 2 drives the baffle plate 202 to move stably along the preset direction and reducing晃动; At the same time, an inner chute 101 is provided on the inner wall of the door lock housing 1. The inner chute 101 also forms a sliding fit with the baffle plate 202. Acting together with the guiding chute 102, it restricts the sliding of the baffle plate 202 from different positions, further improving the stability and smoothness of the overall movement of the sliding rod 2 and providing a reliable structural support for the rapid replacement of the battery.

[0020] The second embodiment is different from the first embodiment in that: The number of elastic locking frames 4 is two, corresponding to the two sliding rods 2 respectively, ensuring that each sliding rod 2 can be stably locked. The elastic locking frame 4 includes an insertion block 402 slidably arranged in the retaining frame 103. A slot adapted to the insertion block 402 is provided on the sliding rod 2. When the insertion block 402 is inserted into the slot, the locking and fixing of the sliding rod 2 can be achieved; At the same time, an elastic member 403 is provided on the retaining frame 103, so as to continuously push the insertion block 402 towards the inside of the slot, ensuring the reliability of the locking state; An opening is provided at the end of the insertion block 402 away from the sliding rod 2, and the elastic member 403 is installed inside this opening, providing a stable thrust source for the insertion block 402; A guide rod 401 is also installed on the retaining frame 103. The movable end of the guide rod 401 is inserted into the opening of the insertion block 402, which not only guides the sliding direction of the insertion block 402 to prevent it from deviating during the movement process, but also provides support for the elastic member 403, ensuring that the elastic force of the elastic member 403 acts stably on the insertion block 402.

[0021] On the outer wall of the door lock housing 1, a chute corresponding to the position of the elastic locking frame 4 is provided through. The chute extends along the length direction of the elastic locking frame 4, providing an activity space for the operation of the unlocking component 5; The unlocking component 5 includes a pulling frame 502. Both ends of the pulling frame 502 are installed with rotating arms 501 by means of rotational connection. The movable ends of the two rotating arms 501 are respectively rotationally connected to the insertion blocks 402 in the two elastic locking frames 4; Specifically, when the pull frame 502 is pulled outward, the pull frame 502 moves away from the door lock housing 1. The pull frame 502 will drive the rotating arms 501 at both ends to rotate synchronously. Since the movable end of the rotating arm 501 is rotatably connected to the insert block 402 in the elastic locking frame 4, the rotation of the rotating arm 501 will apply an outward pulling force to the insert block 402, forcing the insert block 402 to move away from the sliding rod 2. At this time, the insert 402 will overcome the elastic force of the elastic element 403 in its opening, causing the elastic element 403 to be compressed and accumulate elastic potential energy. As the insert 402 completely disengages from the slot of the sliding rod 2, the locking state of the sliding rod 2 is released. Under the action of the spring 3 between the baffle 103 and the baffle 202, the sliding rod 2 will drive the baffle 201 to pop outward, making it convenient for the user to remove or replace the battery.

[0022] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An Internet of Things door lock battery compartment structure with a quickly replaceable battery, comprising a door lock housing (1). A battery compartment (104) for containing the door lock battery is provided at the bottom of the door lock housing (1). The top surface of the battery compartment (104) is a retaining frame (103) with battery power connection contacts. It is characterized in that: It further includes two sliding rods (2) that are slidably engaged with the retaining frame (103). The two sliding rods (2) are respectively close to the two side walls of the door lock housing (1). A limiting stop block is provided at the inner end of the sliding rod (2). The movable end at the bottom of the sliding rod (2) penetrates through the door lock housing (1), and a baffle (201) for supporting the door lock battery is connected between the two ends. A retaining piece (202) is provided on the outer side of the sliding rod (2). A thrust spring (3) is provided between the retaining frame (103) and the retaining piece (202). An elastic locking frame (4) for locking the sliding rod (2) is provided on the retaining frame (103). An unlocking component (5) for driving the elastic locking frame (4) to lock and unlock is provided on the outer side of the door lock housing (1).

2. The battery compartment structure of the Internet of Things door lock with quick replaceable battery according to claim 1, characterized in that: The two retaining pieces (202) are connected by a "C"-shaped frame body. The two end parts of the "C"-shaped frame body are respectively connected to the two retaining pieces (202).

3. The battery compartment structure of the Internet of Things door lock with quick replaceable battery according to claim 2, characterized in that: A guiding chute (102) is provided in the battery compartment (1,04). The guiding chute (102) is slidably engaged with the retaining piece (202).

4. The battery compartment structure of the Internet of Things door lock with quick replaceable battery according to claim 3, characterized in that: An inner slideway (101) that is slidably engaged with the retaining piece (202) is provided on the inner wall of the door lock housing (1).

5. The battery compartment structure of the Internet of Things door lock with quick replaceable battery according to claim 1, characterized in that: The number of the elastic locking frames (4) is two and corresponds to the two sliding rods (2) respectively. The elastic locking frame (4) includes an insertion block (402) that is slidably arranged in the retaining frame (103). A slot corresponding to the insertion of the insertion block (402) is provided on the sliding rod (2). An elastic member (403) for pushing the insertion block (402) towards the slot is provided on the retaining frame (103).

6. The battery compartment structure of the Internet of Things door lock with quick replaceable battery according to claim 5, characterized in that: An opening is provided at the end of the insertion block (402) far from the sliding rod (2). The elastic member (403) is arranged in this opening, and a guide rod (401) is installed on the retaining frame (103). The movable end of the guide rod (401) is inserted into the opening of the insertion block (402).

7. The battery compartment structure of the Internet of Things door lock with quick replaceable battery according to claim 6, characterized in that: A chute corresponding to the elastic locking frame (4) penetrates through the outer wall of the door lock housing (1). The chute extends along the length direction of the elastic locking frame (4). The unlocking component (5) includes a pulling frame (502). Rotating arms (501) are rotatably connected to both ends of the pulling frame (502). The movable end parts of the rotating arms (501) are respectively rotatably connected to the two insertion blocks (402).

8. The battery compartment structure of an IoT door lock with quick-replacement battery according to claim 7, characterized in that: A through hole is provided on the pulling frame (502).

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