Fingerprint lock battery assembly convenient to take out

Abstract

The utility model relates to the technical field of intelligent door locks, and discloses a fingerprint lock battery assembly convenient to take out, which comprises a fingerprint lock body, a dismounting mechanism is arranged at the lower end in the fingerprint lock body, the dismounting mechanism comprises a mounting cover, a connecting rod is fixedly arranged on one side of the mounting cover, and a second inclined block is fixedly arranged on one side of the connecting rod. A first inclined block is slidably arranged at the front end in the fingerprint lock body, a rotating rod is rotatably arranged at the upper end of the first inclined block, a limiting rod is fixedly arranged on one side of the rotating rod, two limiting blocks are fixedly arranged at the end, close to the first inclined block, of the fingerprint lock body, and a disassembling and assembling mechanism is arranged at the front end in the fingerprint lock body. According to the utility model, the battery can be taken out and mounted through the dismounting mechanism, manual buckling is not needed, the battery replacement efficiency is improved, and when the protective cover is opened, the limiting ball can fix the protective cover and prevent the protective cover from slipping off, so that the influence on unlocking is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent door lock technical field especially, it is a kind of fingerprint lock battery assembly convenient to take out. BACKGROUND

[0002] Intelligent door lock is improved on the basis of traditional mechanical lock, is the executing component responsible for locking in access control system, unlike traditional mechanical lock, intelligent door lock has fused multiple advanced technologies, realizes comprehensive intelligentization and simplification in user safety, identification accuracy and management convenience etc., is a kind of composite lock with security and convenience, fingerprint lock is one of the common types of intelligent door lock, improves the user's use experience by its unique biological recognition technology.

[0003] The existing patent (publication number: CN222140940U) discloses "the utility model discloses a battery easy to replace's intelligent fingerprint lock belongs to fingerprint lock technical field, including intelligent fingerprint lock body, the one end inside the intelligent fingerprint lock body is provided with battery body, the side of battery body is provided with lid, the upper portion of lid is provided with convenient switch subassembly, the slotted portion of intelligent fingerprint lock body is provided with fingerprint reader, the upper portion of fingerprint reader is provided with operating panel, the upper portion of one side of intelligent fingerprint lock body is provided with slide cover, the inside of slide cover is provided with mounting plate, the upper portion of mounting plate is provided with dismounting subassembly, the side of mounting plate is provided with sponge block, the utility model discloses a convenient switch subassembly can be quickly opened and closed lid, replaces battery, and the structure is practical, the utility model discloses a dismounting subassembly, when sponge block is dirty or worn after long time use, can replace its dismounting, improves the practicality of use."

[0004] The inventor finds that the prior art has the following problems in the process of implementing the present application: the slide cover in the device is slidingly arranged, and when unlocking the lock body, the slide cover may accidentally slide down due to the lack of stable fixing mechanism, which not only distracts the user's attention and interrupts the normal unlocking process, but also may cause operation errors, seriously affecting the smoothness and efficiency of unlocking, and the existing fingerprint lock battery assembly often needs to be manually picked when dismounting the battery, which is inconvenient to operate.

[0005] Therefore, the skilled in the art provides a fingerprint lock battery assembly convenient to take out to solve the problems in the background art. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art, and provides a fingerprint lock battery assembly convenient to take out, which improves the efficiency of replacing the battery through the dismounting mechanism, and improves the overall safety through the dismounting mechanism.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of battery assembly of fingerprint lock that is convenient to take out, including fingerprint lock body, the lower end inside the fingerprint lock body is provided with dismounting mechanism, the dismounting mechanism includes installation cover, one side of the installation cover is fixedly provided with connecting rod, one side of the connecting rod is fixedly provided with second inclined block, the first inclined block is slidably arranged in the front end inside the fingerprint lock body, rotating rod is rotatably arranged on the upper end of the first inclined block, the side of the rotating rod is fixedly provided with limiting rod, the fingerprint lock body is fixedly provided with two limit blocks at one end close to the first inclined block;

[0009] The front end inside the fingerprint lock body is provided with dismounting mechanism, the dismounting mechanism includes protective cover, both sides in the protective cover are fixedly provided with compression spring, the opposite side of the two compression springs is fixedly provided with limit ball, the first clamping groove is formed in both sides inside the fingerprint lock body, the second clamping groove is formed in the end close to the first clamping groove of both sides inside the fingerprint lock body, sponge block is slidably arranged in the inside of the protective cover.

[0010] Further, the first inclined block is slidably arranged on the side of the second inclined block away from the installation cover, the limiting rod is arranged on the front end of one of the two limit blocks, and the side of the installation cover close to the connecting rod is arranged on one side of the fingerprint lock body.

[0011] Further, the second inclined block is fixedly provided with spring on the side close to the installation cover, the spring is fixedly arranged on the side close to the installation cover inside the fingerprint lock body, and the connecting rod and the second inclined block are slidably arranged on the side close to the installation cover inside the fingerprint lock body.

[0012] Further, the installation cover is fixedly provided with two mounting blocks on one side, and the battery body is slidably arranged between the two mounting blocks.

[0013] Further, the installation cover is fixedly provided with guide rod on the side of the rear end, and the guide rod is slidably arranged on one side inside the fingerprint lock body.

[0014] Further, the two limit balls are slidably arranged in the inside of the protective cover, and the opposite sides of the two limit balls are arranged in the opposite sides of the two second clamping grooves, respectively.

[0015] Further, the protective cover is slidably provided with sliding cover at the lower end, and the protective cover is rotatably arranged on the upper end of the fingerprint lock body.

[0016] Further, the fingerprint lock body is fixedly provided with a plurality of keys at the front end, and the fingerprint reader is fixedly arranged at the lower end close to the keys of the fingerprint lock body.

[0017] The utility model has the advantages of the following:

[0018] 1. The fingerprint lock battery assembly convenient to take out provided by the utility model, when the battery is taken out, the first inclined block is driven to slide downwards by rotating the rotating rod, the downward movement of the first inclined block pushes the second inclined block to move to one side, and causes the mounting cover to move synchronously, so that the mounting cover slides out of the fingerprint lock body with the battery body, then, the rotating rod is rotated, the limiting rod is clamped with the limiting block, then, the battery body is taken out from between the mounting blocks, the whole process is simple to operate, and it is not necessary to manually buckle and take out, the taking out and installation of the battery can be completed by single-handed operation, and the efficiency of replacing the battery is improved.

[0019] 2. The fingerprint lock battery assembly convenient to take out provided by the utility model, when unlocking, the protective cover is pulled by one hand to rotate, the connection between the limiting ball and the second clamping groove is released, when the protective cover is rotated to the appropriate position, the limiting ball is embedded in the first clamping groove, the fixed state of the protective cover is realized, and the protective cover is prevented from sliding off, the influence on unlocking is reduced, the sponge block can be taken out from the inside of the protective cover by sliding the sliding cover, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall axonometric view of the utility model;

[0021] Figure 2 It is the axonometric view of the protective cover opening state of the utility model;

[0022] Figure 3 It is the partial axonometric view of the utility model close to the dismounting mechanism;

[0023] Figure 4 It is the axonometric view of the dismounting mechanism of the utility model;

[0024] Figure 5 It is the axonometric view of the protective cover opening state of the utility model;

[0025] Figure 6 It is the front cut axonometric view of the protective cover opening state of the utility model.

[0026] LEGEND:

[0027] 1, fingerprint lock body; 2, disassembly mechanism; 3, disassembly mechanism; 4, button; 5, fingerprint reader; 201, rotating rod; 202, limit rod; 203, mounting cover; 204, limit block; 205, guide rod; 206, mounting block; 207, battery body; 208, first inclined block; 209, spring; 210, connecting rod; 211, second inclined block; 301, protective cover; 302, first clamping groove; 303, sliding cover; 304, sponge block; 305, second clamping groove; 306, limit ball; 307, compression spring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Referring to Figures 1-4 , the utility model provides an embodiment:

[0030] A fingerprint lock battery assembly convenient to take out, including fingerprint lock body 1, fingerprint lock body 1 inside lower end is provided with disassembly mechanism 2, disassembly mechanism 2 includes mounting cover 203, mounting cover 203 one side is fixedly provided with connecting rod 210, connecting rod 210 one side is fixedly provided with second inclined block 211, fingerprint lock body 1 inside front end is slidably provided with first inclined block 208, first inclined block 208 upper end is rotatably provided with rotating rod 201, rotating rod 201 one side is fixedly provided with limit rod 202, fingerprint lock body 1 is fixedly provided with two limit blocks 204 close to first inclined block 208 one end, first inclined block 208 close to mounting cover 203 one side is slidably arranged on the one side of second inclined block 211 away from mounting cover 203, limit rod 202 is arranged on the front end of one of two limit blocks 204, mounting cover 203 close to connecting rod 210 one side is arranged on the one side of fingerprint lock body 1, second inclined block 211 close to mounting cover 203 one side is fixedly provided with spring 209, spring 209 close to mounting cover 203 one side is fixedly arranged in the one side of fingerprint lock body 1 close to mounting cover 203, connecting rod 210 and second inclined block 211 are slidably arranged on the one side of fingerprint lock body 1 close to mounting cover 203, mounting cover 203 one side is fixedly provided with two mounting blocks 206, two mounting blocks 206 are slidably provided with battery body 207 between opposite sides, mounting cover 203 one side rear end is fixedly provided with guide rod 205, guide rod 205 is slidably arranged on the one side of fingerprint lock body 1 inside;

[0031] Specifically, when the battery power is insufficient, the user can be reminded to replace the battery through the display screen of the fingerprint lock or the mobile phone application, which is a mature and disclosed technology in the prior art. Therefore, the specific structure and working principle thereof will not be described herein. When replacing the battery body 207, first, the limiting rod 202 is used to drive the rotating rod 201 to rotate on the upper end of the first inclined block 208, so that the limiting rod 202 moves out from the front end of the limiting block 204. Then, the rotating rod 201 is pushed downward, so that the first inclined block 208 slides downward. Since the first inclined block 208 and the second inclined block 211 are in close contact with each other, the downward movement of the first inclined block 208 will push the second inclined block 211 to move to one side. One end of the second inclined block 211 will drive the connecting rod 210, the guide rod 205 and the mounting cover 203 to move together. The mounting block 206 on the mounting cover 203 will slide out of the fingerprint lock body 1 together with the battery body 207. In this process, the spring 209 is extruded by the second inclined block 211 and shrinks inside the fingerprint lock body 1. The guide rod 205 and the connecting rod 210 play a guiding role to ensure the stable movement of the battery body 207. When the battery body 207 moves to the appropriate position, the rotating rod 201 is rotated to enable the limiting rod 202 to be connected with the limiting block 204 at the lower end of the fingerprint lock body 1, so as to prevent the spring 209 from rebounding to reset the battery body 207. At this time, the user can easily take out the battery body 207 from between the mounting blocks 206 and put a new battery body 207. Then, the rotating rod 201 is rotated to disconnect the limiting rod 202 from the limiting block 204. The spring 209 rebounds immediately to reset the mounting block 206, so that the new battery body 207 is installed into the fingerprint lock body 1. Finally, the limiting rod 202 is connected with the limiting block 204 at the upper end of the fingerprint lock body 1 to complete the installation of the battery body 207. After the battery body 207 is placed in the fingerprint lock body 1, it will be in contact with the internal contact to realize the power supply to the fingerprint lock body 1. This is a mature and disclosed technology in the prior art. Therefore, the specific structure and working principle thereof will not be described herein. Only simple operation steps are needed to easily take out and install the battery without manual buckling, which improves the efficiency of battery replacement.

[0032] Referring to Figures 1-6The fingerprint lock body 1 is internally provided with a dismounting mechanism 3 at the front end, the dismounting mechanism 3 comprises a protective cover 301, both sides of the interior of the protective cover 301 are fixedly provided with compression springs 307, the opposite sides of the two compression springs 307 are fixedly provided with limiting balls 306, both sides of the interior of the fingerprint lock body 1 are provided with first clamping grooves 302, both sides of the interior of the fingerprint lock body 1 are provided with second clamping grooves 305 at the end close to the first clamping grooves 302, a sponge block 304 is slidably arranged in the interior of the protective cover 301, the two limiting balls 306 are slidably arranged in the interior of the protective cover 301, the opposite sides of the two limiting balls 306 are respectively arranged on the opposite sides in the interiors of the two second clamping grooves 305, the upper end of the exterior of the protective cover 301 is rotatably arranged on the upper end of the fingerprint lock body 1, the lower end of the protective cover 301 is slidably provided with a sliding cover 303, a plurality of keys 4 are fixedly arranged at the front end of the fingerprint lock body 1, a fingerprint reader 5 is fixedly arranged at the lower end of the front end of the fingerprint lock body 1 close to the keys 4;

[0033] Specifically, when unlocking, the protective cover 301 is first opened and rotated at the front end of the fingerprint lock body 1, in the opening process, the limiting balls 306 in the interior of the protective cover 301 will be extruded, will slide in the interior of the protective cover 301 and compress the compression springs 307 connected thereto, then the limiting balls 306 will slide out of the second clamping grooves 305, when the protective cover 301 moves to a specific position, the limiting balls 306 are extruded, then the compression springs 307 rebound and push them to be embedded in the first clamping grooves 302, to realize the opening and fixed state of the protective cover 301 and prevent it from resetting, then the fingerprint lock body 1 can be unlocked through the keys 4 or the fingerprint reader 5, because it belongs to the existing mature disclosed technology, the specific structure and working principle will not be described here, if you want to close the protective cover 301, you only need to rotate the protective cover 301 to make the limiting balls 306 separate from the first clamping grooves 302, then reset the protective cover 301 to make the limiting balls 306 re-enter the second clamping grooves 305, to complete the closing operation, when the sponge block 304 needs to be replaced, the protective cover 301 is first opened, then the sliding cover 303 is slid on the upper end of the protective cover 301 to make the lower end of the sliding cover 303 separate from the upper end of the sponge block 304, then the sponge block 304 can be taken out from the interior of the protective cover 301 for replacement, the taken-out sponge block 304 can be used for wiping the operation panel, the fingerprint reader 5 and the keys 4, to clean the dust and fingerprints on the surface of the operation panel and the fingerprint reader 5, to avoid affecting the sensing accuracy of the surface of the fingerprint reader 5 due to the adhesion of a large amount of dust and oil, and to prevent illegal persons from unlocking through the fingerprints or traces on the operation panel and the fingerprint reader 5, the protective cover 301 can not only prevent dust, water vapor and some foreign matters from entering to prolong the service life of the fingerprint lock, but also protect the fingerprint reader 5, the keys 4 and the sponge block 304 when closing, meanwhile, the sponge block 304 can not only be used for cleaning the operation panel and the fingerprint reader 5 to improve the sensing accuracy of the fingerprint reader 5, but also can enhance the security of the lock body by removing the fingerprints traces.

[0034] Working principle: when the battery needs to be taken out, the rotating rod 201 is driven by the limiting rod 202 to rotate on the first inclined block 208, then the rotating rod 201 is pushed downward, causing the first inclined block 208 to slide downward in the fingerprint lock body 1, and since it is in close contact with the second inclined block 211, the downward movement of the first inclined block 208 will push the second inclined block 211 to move to one side, thereby moving the connecting rod 210, the guide rod 205 and the mounting cover 203 together, the mounting block 206 on the mounting cover 203 will slide out of the fingerprint lock body 1 with the battery body 207, the spring 209 will be extruded by the second inclined block 211, and the guide rod 205 and the connecting rod 210 will play a guiding role, so that the movement of the battery body 207 is stable, when the battery body 207 moves to the appropriate position, the rotating rod 201 is driven by the limiting rod 202 to rotate, so that the limiting rod 202 is clamped with the limiting block 204 at the lower end of the fingerprint lock body 1, thereby preventing the spring 209 from rebounding, and driving the battery body 207 to reset, then the battery body 207 is taken out from between the mounting blocks 206, and a new battery body 207 is put in, then the limiting rod 202 is rotated to release the connection between the limiting rod 202 and the limiting block 204, at this time, the spring 209 rebounds, the mounting block 206 resets, so that the new battery body 207 is installed into the fingerprint lock body 1, thereby completing the installation of the battery body 207;

[0035] Secondly, when using the fingerprint lock body 1, first pull the protective cover 301 to rotate at the front end of the fingerprint lock body 1, in the pulling process, the limiting ball 306 in the protective cover 301 is subjected to an outward pulling force, compressing the compression spring 307, and the limiting ball 306 slides out of the second clamping groove 305, when the protective cover 301 is rotated to a certain position, the limiting ball 306 is clamped into the first clamping groove 302, realizing the opening and fixing state of the protective cover 301, when closing the protective cover 301, pull the protective cover 301 again to make the limiting ball 306 disengage from the first clamping groove 302, then push the protective cover 301 to slide back to the original position, and the limiting ball 306 is clamped into the second clamping groove 305 again to complete the closing, when replacing the sponge block 304, first open the protective cover 301, then slide the cover 303 on the upper end of the protective cover 301, then the sponge block 304 can be taken out from the inside of the protective cover 301 for replacement, and the taken-out sponge block 304 can wipe the operation panel, the fingerprint reader 5 and the key 4, improving the security of the lock body.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A battery assembly for a fingerprint lock for easy removal, comprising a fingerprint lock body (1), characterized in that: The fingerprint lock body (1) is internally provided with a dismounting mechanism (2), the dismounting mechanism (2) comprises a mounting cover (203), one side of the mounting cover (203) is fixedly provided with a connecting rod (210), one side of the connecting rod (210) is fixedly provided with a second inclined block (211), the first inclined block (208) is slidably arranged at the front end of the fingerprint lock body (1), the rotating rod (201) is rotatably arranged at the upper end of the first inclined block (208), the limiting rod (202) is fixedly arranged at one side of the rotating rod (201), and two limiting blocks (204) are fixedly arranged at one end of the fingerprint lock body (1) close to the first inclined block (208). The fingerprint lock body (1) is internally provided with a dismounting mechanism (3), the dismounting mechanism (3) comprises a protective cover (301), both sides of the protective cover (301) are fixedly provided with compression springs (307), the opposite sides of the two compression springs (307) are fixedly provided with limiting balls (306), both sides of the fingerprint lock body (1) are provided with first clamping grooves (302), both sides of the fingerprint lock body (1) are provided with second clamping grooves (305) at one end close to the first clamping grooves (302), and the sponge block (304) is slidably arranged in the protective cover (301).

2. The battery assembly of claim 1, wherein: The first inclined block (208) is slidably arranged at one side of the second inclined block (211) away from the mounting cover (203), the limiting rod (202) is arranged at the front end of one of the two limiting blocks (204), and the mounting cover (203) is arranged at one side of the fingerprint lock body (1) at one side close to the connecting rod (210).

3. The battery assembly of claim 1, wherein: The second inclined block (211) is fixedly provided with a spring (209) at one side close to the mounting cover (203), the spring (209) is fixedly arranged at one side close to the mounting cover (203) in the fingerprint lock body (1), and the connecting rod (210) and the second inclined block (211) are slidably arranged at one side close to the mounting cover (203) in the fingerprint lock body (1).

4. The battery assembly of claim 1, wherein: Two mounting blocks (206) are fixedly arranged at one side of the mounting cover (203), and the battery body (207) is slidably arranged between the two mounting blocks (206).

5. The battery assembly of claim 1, wherein: The mounting cover (203) is fixedly provided with a guide rod (205) at one side of the rear end, and the guide rod (205) is slidably arranged at one side in the fingerprint lock body (1).

6. The battery assembly of claim 1, wherein: The limiting balls (306) are slidably arranged in the protective cover (301), and the opposite sides of the limiting balls (306) are arranged in the second clamping grooves (305).

7. The battery assembly of claim 1, wherein: The protective cover (301) is slidably provided with a sliding cover (303), and the protective cover (301) is rotatably arranged at the upper end of the fingerprint lock body (1).

8. The battery assembly of claim 1, wherein: The fingerprint lock body (1) is fixedly provided with a plurality of keys (4) at the front end, and the fingerprint reader (5) is fixedly arranged at the lower end of the fingerprint lock body (1) close to the keys (4).

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