Automatic test instrument for fingerprint lock controller
By designing an automated testing instrument for fingerprint lock controllers, the precise positioning of fingerprint locks is achieved by using the cooperation of racks, gears and oblique wedges, which solves the problem that fingerprint locks cannot be accurately positioned in the prior art and improves the detection effect.
Patent Information
- Application Number
- CN202421736533.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing fingerprint lock test equipment cannot accurately position the fingerprint lock in the middle of the installation slot, resulting in the plug being unable to align the jack every time, affecting the detection effect.
An automated testing instrument for fingerprint lock controller is designed. A first rack is fixed on the push rack. The first rack is meshed with the gear. The hollow block slides on the push rack. The oblique wedge block and one end of the push rack are slidingly cooperated to push the hollow blocks to move closer to each other. The motor drives the gear to rotate, realizing the left and right and front and rear positioning of the fingerprint lock, ensuring that the fingerprint lock is in the middle position.
By accurately positioning the fingerprint lock to the middle position, the accuracy of the fingerprint lock detection module alignment with the fingerprint lock to be detected is improved, and the detection effect is significantly improved.
Smart Images

Figure CN222784798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fingerprint lock testing, in particular to an automatic testing instrument for a fingerprint lock controller. Background Art
[0002] Fingerprint lock is a smart lock, which is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. In the process of fingerprint lock production, it is necessary to test the fingerprint lock to ensure the normal use of the fingerprint lock.
[0003] A test device for fingerprint locks is disclosed in a Chinese patent document with publication number CN214669352U, including a device body, support feet are arranged at the four corners of the lower surface of the device body, a mounting groove is provided on the upper surface of the device body, a lock seat is installed on one side of the mounting groove, a pressing plate is provided at one end of the mounting groove, a guide groove is provided at the inner bottom of the mounting groove, the pressing plate is slidably connected to the mounting groove through the guide groove, a mounting spring is provided on one side of the pressing plate, the mounting spring is fixedly connected to the device body, a rack is fixedly connected to one end of the pressing plate, a gear is meshed on one side of the rack, the gear is rotationally connected to the device body through a damping shaft, and a handle is provided on the upper side of one end of the device body, and the handle is fixedly connected to the gear. Through the designed mounting groove, pressing plate, mounting spring, rack and gear, fingerprint locks of different sizes can be fixed when in use.
[0004] The disadvantage of the above disclosed solution is that when detecting the fingerprint lock, although the pressing plate can clamp and fix the fingerprint lock, the pressing plate can only position the fingerprint lock from one direction, so the fingerprint lock cannot be positioned in the middle of the installation slot, resulting in the plug not being able to align with the socket every time, thereby affecting the detection effect. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic test instrument for a fingerprint lock controller. By positioning the fingerprint lock to the middle position, the fingerprint lock detection module is conveniently aligned with the fingerprint lock to be detected, which can effectively solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic testing instrument for a fingerprint lock controller, comprising a main body, the top of the main body is open, an end cover is fixedly arranged on one side of the open, a motor is fixedly arranged on the end cover, the output end of the motor passes through the end cover and is fixedly arranged with a gear, a push frame is slidably arranged in the main body, a first rack is fixedly arranged on the push frame, the first rack is meshed with the gear, two symmetrically arranged hollow blocks are slidably arranged on one side of the main body, and an opening is arranged on the side where the two hollow blocks are away from each other, the hollow block is sleeved on the push frame, an inclined wedge is fixedly arranged in the hollow block, the inclined wedge is slidably matched with one end of the push frame, and pushes the two hollow blocks to approach each other, a first spring is fixedly arranged between the hollow block and the main body, a U-shaped mounting block is fixedly arranged on the main body, an extension rod is rotatably arranged on the U-shaped mounting block, a torsion spring is fixedly arranged between the extension rod and the U-shaped mounting block, a detection component for fingerprint lock detection is arranged on the extension rod, and a transmission component is arranged on the main body, and the gear drives the extension rod to rotate through the transmission component.
[0007] Furthermore, the transmission assembly includes a second rack, which is slidably set on the inner wall of the main body, the second rack is meshed with the gear, an L-shaped long rod is fixedly set on the top of the second rack, a pull plate is fixedly set at one end of the extension rod, and a rope is fixedly set between the pull plate and the L-shaped long rod.
[0008] Furthermore, the detection component includes an arm rod, which is fixedly installed on one end of the extension rod, an electric push rod is fixedly arranged at the bottom of the arm rod, and a fingerprint lock detection module is fixedly arranged on the output rod of the electric push rod.
[0009] Furthermore, a fixing rod is symmetrically fixedly provided on one side of the push frame close to the hollow block, and a gasket is fixedly provided on one end of the fixing rod.
[0010] Furthermore, a second spring is fixedly arranged between the end of the first rack away from the push frame and the main body.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The push frame is fixed with a first rack, the first rack meshes with the gear, the hollow block is slidably sleeved on the push frame, an inclined wedge is fixedly arranged inside the hollow block, the inclined wedge is slidably matched with one end of the push frame, and pushes the two hollow blocks closer to each other. Start the motor, the motor drives the gear to rotate, the gear drives the first rack to move, the first rack drives the push frame to move, the push frame drives the push rod to push the fingerprint lock inside the main body to move, and cooperates with the inner wall of the main body to realize the left and right direction positioning, and at the same time, the push frame moves and slides with the inclined wedge, so that the two hollow blocks slide toward each other along the second slide rail, thereby realizing the front and back direction positioning of the fingerprint lock inside the main body, and then positioning the fingerprint lock to the middle position, so that the fingerprint lock detection module is aligned with the detection surface of the fingerprint lock, and the detection effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0014] Figure 2 A three-dimensional diagram of the structure of the utility model without the end cover;
[0015] Figure 3 This is a diagram showing the coordination of the push frame and the inclined wedge block of the utility model structure.
[0016] In the figure: 1. main body; 2. end cover; 3. oblique wedge block; 4. motor; 5. support leg; 6. gasket; 7. fixing rod; 8. second slide rail; 9. hollow block; 10. first spring; 11. push frame; 12. fingerprint lock detection module; 13. electric push rod; 14. L-shaped long rod; 15. rope; 16. pull plate; 17. U-shaped mounting block; 18. extension rod; 19. arm; 20. gear; 21. first rack; 22. second rack; 23. second spring; 24. first slide rail; 25. torsion spring. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a fingerprint lock controller automatic test instrument, comprising a main body 1, the bottom of the main body 1 is evenly fixed with legs 5. Figure 1 The top of the main body 1 is open, and an end cover 2 is fixedly installed on the right side of the opening. A motor 4 is fixedly installed on the top of the end cover 2. The output end of the motor 4 passes through the end cover 2 and is fixedly installed with a gear 20.
[0019] A push frame 11 is slidably installed in the main body 1. The push frame 11 is U-shaped and includes a crossbar. Two symmetrically arranged vertical bars are fixedly installed on the left side of the crossbar. A first slide rail 24 is symmetrically provided in the main body 1, and one of the vertical bars is slidably installed with the first slide rail 24 at the rear side. A first rack 21 is fixedly installed on the right side of the crossbar of the push frame 11, and the first rack 21 is meshed with the gear 20. A second spring 23 is fixedly installed between the end of the first rack 21 away from the push frame 11 and the main body 1, so that the first rack 21 is more stable when moving.
[0020] Two hollow blocks 9 arranged symmetrically are slidably installed on one side of the main body 1, and an opening is provided on the side away from each other of the two hollow blocks 9 to prevent the push frame 11 from moving to the left. A second slide rail 8 is provided on the left side of the main body 1, and the left ends of the two hollow blocks 9 are slidably installed in the second slide rail 8. The hollow blocks 9 are sleeved on the push frame 11, and an inclined wedge block 3 is fixedly installed in the hollow blocks 9. The ends of the two vertical rods away from the cross rod are both inclined surfaces. The hollow blocks 9 are sleeved on the corresponding vertical rods, and the inclined wedge blocks 3 slide and cooperate with the inclined surfaces of the corresponding vertical rods to push the two hollow blocks 9 closer to each other.
[0021] A fixing rod 7 is symmetrically fixedly installed on one side of the cross bar of the push frame 11 close to the hollow block 9. The fixing rod 7 is located in the middle of the cross bar. A gasket 6 is fixedly installed on the left end of the fixing rod 7 to protect the surface of the fingerprint lock.
[0022] A first spring 10 is fixedly installed between the hollow block 9 and the main body 1. A U-shaped mounting block 17 is fixedly installed on the front side of the main body 1, and an extension rod 18 is rotatably installed on the top of the U-shaped mounting block 17, and a torsion spring 25 is fixedly installed between the extension rod 18 and the U-shaped mounting block 17. A detection component for fingerprint lock detection is installed on the extension rod 18, and the detection component includes an arm rod 19, which is fixedly installed at the front end of the extension rod 18, and an electric push rod 13 is fixedly installed at the bottom of the arm rod 19, and a fingerprint lock detection module 12 is fixedly installed on the output rod of the electric push rod 13. The specific structure of the fingerprint lock detection module 12 will not be described in detail, see the Chinese utility model patent with publication number CN216133142U.
[0023] The main body 1 is provided with a transmission assembly, and the gear 20 drives the extension rod 18 to rotate through the transmission assembly. The transmission assembly includes a second rack 22, which is slidably mounted in a first slide rail 24 on the inner front side of the main body 1, and the second rack 22 is meshed with the gear 20. An L-shaped long rod 14 is vertically fixedly mounted on the top of the second rack 22, a pull plate 16 is fixedly mounted on one end of the extension rod 18, and a rope 15 is fixedly mounted between the pull plate 16 and the L-shaped long rod 14.
[0024] The working principle of the fingerprint lock controller automatic test instrument provided by the utility model is as follows:
[0025] In the initial state, the arm 19 is tilted under the action of the torsion spring 25 , so as to prevent the arm 19 from obstructing the fingerprint lock to be detected from being placed in the main body 1 .
[0026] Reference Figure 2When in use, place the fingerprint lock to be detected in the main body 1, start the motor 4, the motor 4 drives the gear 20 to rotate, the gear 20 drives the first rack 21 to move to the left, the first rack 21 drives the push frame 11 to move to the left, the push frame 11 drives the fixed rod 7 to push the fingerprint lock in the main body 1 to move, and cooperates with the left inner wall of the main body 1 to realize the left and right direction positioning, and at the same time, the push frame 11 moves to the left and slides with the inclined wedge block 3, so that the two hollow blocks 9 slide toward each other along the second slide rail 8, thereby realizing the front and rear direction positioning of the fingerprint lock inside the main body 1, and then positioning the fingerprint lock to the middle position, so that the fingerprint lock detection module 12 is aligned with the detection surface of the fingerprint lock.
[0027] At the same time, the gear 20 rotates to drive the second rack 22 to slide to the right, and the second rack 22 slides to the right to drive the L-shaped long rod 14 to move to the right. The L-shaped long rod 14 pulls the pull plate 16 to rotate through the rope 15, and the pull plate 16 drives the extension rod 18 to rotate on the U-shaped mounting block 17. The extension rod 18 drives the arm rod 19 to rotate. The rotation of the arm rod 19 drives the fingerprint lock detection module 12 to face the detection surface of the fingerprint lock, and then the electric push rod 13 pushes the fingerprint lock detection module 12 to detect the fingerprint lock.
[0028] When the detection is completed, the motor 4 reverses, the first rack 21 drives the push frame 11 to move rightward, and the two hollow blocks 9 are reset under the action of the corresponding first springs 10. The second rack 22 drives the L-shaped long rod 14 to slide leftward, so that no tension is applied to the pull plate 16. At this time, the extension rod 18 drives the arm rod 19 to restore the initial state under the action of the torsion spring 25.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fingerprint lock controller automatic testing instrument, comprising a main body (1), characterized in that: The top of the main body (1) is open, an end cover (2) is fixedly arranged on one side of the open, a motor (4) is fixedly arranged on the end cover (2), an output end of the motor (4) passes through the end cover (2) and is fixedly arranged with a gear (20), a push frame (11) is slidably arranged in the main body (1), a first rack (21) is fixedly arranged on the push frame (11), the first rack (21) is meshed with the gear (20), two hollow blocks (9) arranged symmetrically are slidably arranged in one side of the main body (1), and an opening is arranged on one side of the two hollow blocks (9) away from each other, the hollow blocks (9) are sleeved on the push frame (11), and a gear (20) is fixedly arranged in the hollow blocks (9). An inclined wedge block (3) is arranged, the inclined wedge block (3) is slidably matched with one end of the push frame (11), and pushes the two hollow blocks (9) to approach each other. A first spring (10) is fixedly arranged between the hollow block (9) and the main body (1). A U-shaped mounting block (17) is fixedly arranged on the main body (1). An extension rod (18) is rotatably arranged on the U-shaped mounting block (17). A torsion spring (25) is fixedly arranged between the extension rod (18) and the U-shaped mounting block (17). A detection component for detecting a fingerprint lock is arranged on the extension rod (18). A transmission component is arranged on the main body (1), and a gear (20) drives the extension rod (18) to rotate through the transmission component.
2. The fingerprint lock controller automatic test instrument according to claim 1, characterized in that: The transmission assembly comprises a second rack (22), the second rack (22) is slidably arranged on the inner wall of the main body (1), the second rack (22) is meshed with the gear (20), an L-shaped long rod (14) is fixedly arranged on the top of the second rack (22), a pull plate (16) is fixedly arranged at one end of the extension rod (18), and a rope (15) is fixedly arranged between the pull plate (16) and the L-shaped long rod (14).
3. The fingerprint lock controller automatic test instrument according to claim 1, characterized in that: The detection assembly comprises an arm (19), the arm (19) is fixedly mounted on one end of an extension rod (18), an electric push rod (13) is fixedly arranged at the bottom of the arm (19), and a fingerprint lock detection module (12) is fixedly arranged on an output rod of the electric push rod (13).
4. The fingerprint lock controller automatic test instrument according to claim 1, characterized in that: A fixing rod (7) is symmetrically fixedly arranged on one side of the push frame (11) close to the hollow block (9), and a gasket (6) is fixedly arranged on one end of the fixing rod (7).
5. The fingerprint lock controller automatic test instrument according to claim 1, characterized in that: A second spring (23) is fixedly arranged between one end of the first rack (21) away from the push frame (11) and the main body (1).
Citation Information
Patent Citations
Testing equipment for fingerprint lock
CN214669352U
Fingerprint lock detection module
CN216133142U