Fingerprint touch module with PMOLED display function
By designing the structure of the mobile baffle blocking fingerprint groove in the fingerprint touch module, the dust problem of fingerprint recognition equipment when not in use is solved, and the clocking accuracy is improved.
Patent Information
- Application Number
- CN202420199129.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-27
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-27
AI Technical Summary
Existing fingerprint recognition equipment is easily exposed to the external environment when not in use, causing dust to fall on the surface of the fingerprint recognition module, affecting the recognition accuracy, and it takes multiple times to identify the fingerprint of the check-in person.
A fingerprint touch module with PMOLED display function was designed. The sliding rod drives the movement of the clamping block and baffle, blocking the fingerprint groove, preventing dust from entering, and ensuring that the fingerprint recognition module is not exposed to the outside world when not in use. .
Effectively prevent dust from falling, improve fingerprint recognition accuracy, reduce the need for multiple identification, and improve the check-in accuracy.
Smart Images

Figure CN222337670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fingerprint identification equipment, in particular to a fingerprint touch module with a PMOLED display function. Background Art
[0002] Fingerprint recognition equipment is generally used in clocking devices, access control devices or some devices that require person recognition. The fingerprint clocking machine is used to identify user fingerprints and accurately record the arrival and departure time of employees. Through the attendance software, the administrator can manage data such as fingerprint records and attendance records, as well as set related parameters.
[0003] For example, a new type of time card machine (announcement number: CN219912596U), the device includes a first bracket, a second bracket, a base, a time card machine body, a lifting assembly and a positioning assembly, the first bracket is fixed to the wall, the second bracket is arranged on the first bracket, the base is provided with a slot, the second bracket is inserted in the slot, the second bracket is provided with a limit block, the limit block is inserted into the limit groove provided in the base, the time card machine body is fixed to the base, the lifting assembly includes a transmission rod and a transmission wheel, the transmission rod is provided on the base, the transmission wheel is fixedly connected to the transmission rod, and the part thereof located in the slot is meshed with the second bracket, the positioning assembly is provided on the base, and is tightly pressed against the second bracket. The device solves the problem that the time card machine is not convenient to adjust the height, and can be suitable for people with large height differences, which is convenient for employees to use.
[0004] When the device is in use, it is not convenient to protect the fingerprint recognition module from dust. When not in use, the fingerprint recognition module is exposed to the external environment, and dust will fall on its surface, which may easily cause the fingerprint recognition module to need multiple times to recognize the fingerprint of the person punching in, affecting the punching accuracy. Therefore, we need to propose a fingerprint touch module with PMOLED display function. Utility Model Content
[0005] The purpose of the utility model is to provide a fingerprint touch module with a PMOLED display function, to prevent the fingerprint recognition module from being exposed to the external environment when not in use, to prevent dust from falling on its surface, to eliminate the need for multiple times to identify the fingerprint of the clocking-in person, and to improve the clocking-in accuracy, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A fingerprint touch module with a PMOLED display function comprises a mounting base, a punch card machine body is slidably mounted inside the mounting base, a display module is arranged on one side of the punch card machine body, a plurality of groups of buttons are arranged on the punch card machine body below the display module, a fingerprint slot is opened on one side of the punch card machine body, a fingerprint recognition module is arranged inside the fingerprint slot, a voice broadcast module is arranged on the punch card machine body below the fingerprint slot, a fixed frame is fixedly connected to the punch card machine body on one side of the fingerprint slot, a baffle is slidably mounted inside the fixed frame, a fixed block is fixedly connected to the top of the baffle, and a fixing component for fixing the fixed block is arranged on the top of the fixed frame.
[0008] Preferably, two groups of grooves are symmetrically provided inside the fixing frame, vertical rods are fixedly installed inside the two groups of grooves, and sliding blocks are slidably installed on the outer walls of the two groups of vertical rods.
[0009] Preferably, first springs are sleeved on the outer walls of the two groups of vertical rods, one end of the two groups of first springs are respectively fixedly connected to the two groups of sliders, and the two groups of sliders are respectively fixedly connected to the two sides of the baffle, and a push rod is fixedly connected to one side of the baffle.
[0010] Preferably, a clearance groove is provided on the top of the fixing frame, and the clearance groove is arranged corresponding to the fixing block.
[0011] Preferably, the fixing assembly includes a box body, a clamping block is slidably installed inside the box body, and one side of the clamping block passes through the box body and is located on one side of the box body, a second spring is provided inside the box body, one end of the second spring is fixedly connected to the clamping block, a through groove is opened on the top of the box body, a sliding rod is slidably installed inside the through groove, and the bottom of the sliding rod is fixedly connected to the clamping block.
[0012] Preferably, both sides of the inner wall of the box body are provided with limiting grooves, and limiting blocks are slidably installed inside the two groups of limiting grooves, and the two groups of limiting blocks are fixedly connected to the two sides of the clamping block respectively.
[0013] Preferably, a clamping groove is formed on one side of the fixing block, and one side of the clamping block is located inside the clamping groove.
[0014] Preferably, connecting plates are fixedly connected to both sides of the mounting seat, and two groups of bolts are threadedly connected to the two groups of connecting plates.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model moves the sliding rod, and the sliding rod drives the clamping block to move, so that the clamping block leaves the clamping slot, cancels the limit of the clamping block on the fixed block, and then under the action of gravity and the two sets of first springs, the baffle moves downward to cover the fingerprint slot, thereby preventing the fingerprint recognition module from being exposed to the external environment when not in use, preventing dust from falling on the surface of the fingerprint recognition module, and eliminating the need for multiple times to recognize the fingerprint of the punching person, thereby improving the punching accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the card punching machine body of the utility model;
[0019] Figure 3 It is a schematic diagram of the cutaway structure of the fixed frame of the utility model;
[0020] Figure 4 It is a schematic diagram of the cutaway structure of the box body of the utility model.
[0021] In the figure: 1. mounting base; 2. punch card machine body; 3. display module; 4. button; 5. fingerprint recognition module; 6. voice broadcast module; 7. fixing frame; 8. baffle; 9. fixing block; 10. vertical rod; 11. slider; 12. first spring; 13. push rod; 14. box body; 15. clamping block; 16. second spring; 17. slide bar; 18. limit block; 19. connecting plate; 20. bolt. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A fingerprint touch module with PMOLED display function comprises a mounting seat 1, a punch card machine body 2 is slidably mounted inside the mounting seat 1, a display module 3 is arranged on one side of the punch card machine body 2, a plurality of key sets 4 are arranged below the display module 3 on the punch card machine body 2, a fingerprint slot is opened on one side of the punch card machine body 2, a fingerprint identification module 5 is arranged inside the fingerprint slot, a voice broadcast module 6 is arranged below the fingerprint slot on the punch card machine body 2, a fixed frame 7 is fixedly connected to one side of the fingerprint slot on the punch card machine body 2, a baffle 8 is slidably mounted inside the fixed frame 7, a fixed block 9 is fixedly connected to the top of the baffle 8, a fixing assembly for fixing the fixed block 9 is arranged on the top of the fixed frame 7, the baffle 8 is fixed by fixing the fixed block 9, so that the baffle 8 is located above the fingerprint slot, and the punch card personnel can perform the punch card operation at this time;
[0025] Two groups of grooves are symmetrically opened inside the fixed frame 7, and vertical rods 10 are fixedly installed inside the two groups of grooves. Slide blocks 11 are slidably installed on the outer walls of the two groups of vertical rods 10, and the two groups of slide blocks 11 are fixedly connected to the two sides of the baffle 8 respectively. A push rod 13 is fixedly connected to one side of the baffle 8 to limit the baffle 8, and the baffle 8 can be moved by moving the push rod 13, so that the baffle 8 covers the fingerprint groove and stays away from the fingerprint groove;
[0026] The outer walls of the two groups of vertical rods 10 are sleeved with first springs 12, and one end of the two groups of first springs 12 is fixedly connected to the two groups of sliders 11 respectively. After the clamping block 15 cancels the fixation of the fixing block 9, the rebound force of the two groups of first springs 12 will drive the baffle 8 to move, so that the baffle 8 blocks the fingerprint slot, thereby preventing the fingerprint recognition module 5 from dust. The rebound force of the two groups of first springs 12 is greater than gravity, which can prevent the baffle 8 from moving and improve the dustproof effect.
[0027] A clearance groove is provided on the top of the fixing frame 7, and the clearance groove is arranged correspondingly to the fixing block 9. When the baffle 8 moves upward, the fixing block 9 is driven to move, and the fixing block 9 can accurately pass through the clearance groove and be located inside the clearance groove;
[0028] The fixing assembly includes a box body 14, a clamping block 15 is slidably installed inside the box body 14, and one side of the clamping block 15 passes through the box body 14 and is located on one side of the box body 14, a second spring 16 is arranged inside the box body 14, one end of the second spring 16 is fixedly connected to the clamping block 15, a through slot is provided on the top of the box body 14, a slide rod 17 is slidably installed inside the through slot, and the bottom of the slide rod 17 is fixedly connected to the clamping block 15, and by moving the slide rod 17, the slide rod 17 drives the clamping block 15 to move, and the second spring 16 is extended and retracted;
[0029] Limiting grooves are provided on both sides of the inner wall of the box body 14, and limiting blocks 18 are slidably installed inside the two groups of limiting grooves. The two groups of limiting blocks 18 are respectively fixedly connected to the two sides of the clamping block 15, so as to improve the stability of the clamping block 15 when it moves, and limit the clamping block 15 to prevent the clamping block 15 from sliding out of the box body 14;
[0030] A clamping groove is provided on one side of the fixing block 9, and one side of the clamping block 15 is located inside the clamping groove, so that the fixing block 9 is fixed, and then the baffle 8 is fixed, so that the baffle 8 is away from the fingerprint recognition module 5, and the punching operation can be performed at this time;
[0031] Connecting plates 19 are fixedly connected to both sides of the mounting base 1 , and two groups of bolts 20 are threadedly connected to the two groups of connecting plates 19 , thereby fixing the mounting base 1 .
[0032] Working principle: When the utility model is used, the slide bar 17 is moved, and the slide bar 17 drives the clamping block 15 to move, so that the clamping block 15 leaves the clamping slot, cancels the limit of the clamping block 15 on the fixed block 9, and then under the action of gravity and the two sets of first springs 12, the baffle 8 will move downward to block the fingerprint slot, thereby preventing the fingerprint recognition module 5 from being exposed to the external environment when not in use, preventing dust from falling on its surface, and eliminating the need for multiple times to identify the fingerprint of the person punching in, thereby improving the punching accuracy.
[0033] Although the 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 touch module with PMOLED display function, comprising a mounting seat (1), characterized in that: The card recorder body (2) is slidably mounted inside the mounting base (1), a display module (3) is arranged on one side of the card recorder body (2), a plurality of key sets (4) are arranged below the display module (3) on the card recorder body (2), a fingerprint slot is opened on one side of the card recorder body (2), a fingerprint identification module (5) is arranged inside the fingerprint slot, a voice broadcast module (6) is arranged below the fingerprint slot on the card recorder body (2), a fixed frame (7) is fixedly connected to one side of the fingerprint slot on the card recorder body (2), a baffle (8) is slidably mounted inside the fixed frame (7), the top of the baffle (8) is fixedly connected to a fixed block (9), and a fixing component for fixing the fixed block (9) is arranged on the top of the fixed frame (7).
2. The fingerprint touch module with PMOLED display function according to claim 1, characterized in that: The interior of the fixed frame (7) is symmetrically provided with two groups of grooves, the interiors of the two groups of grooves are fixedly installed with vertical rods (10), and the outer walls of the two groups of vertical rods (10) are slidably installed with sliding blocks (11).
3. The fingerprint touch module with PMOLED display function according to claim 2, characterized in that: A first spring (12) is sleeved on the outer wall of the two groups of vertical rods (10), one end of the two groups of the first spring (12) is fixedly connected to the two groups of sliders (11), and the two groups of sliders (11) are fixedly connected to the two sides of the baffle (8), and one side of the baffle (8) is fixedly connected to a push rod (13).
4. The fingerprint touch module with PMOLED display function according to claim 1, characterized in that: A clearance groove is provided on the top of the fixing frame (7), and the clearance groove and the fixing block (9) are arranged correspondingly.
5. The fingerprint touch module with PMOLED display function according to claim 1, characterized in that: The fixing assembly comprises a box body (14), a clamping block (15) is slidably installed inside the box body (14), and one side of the clamping block (15) passes through the box body (14) and is located on one side of the box body (14), a second spring (16) is arranged inside the box body (14), one end of the second spring (16) is fixedly connected to the clamping block (15), a through groove is opened at the top of the box body (14), a sliding rod (17) is slidably installed inside the through groove, and the bottom of the sliding rod (17) is fixedly connected to the clamping block (15).
6. The fingerprint touch module with PMOLED display function according to claim 5, characterized in that: Limiting grooves are provided on both sides of the inner wall of the box body (14), and limiting blocks (18) are slidably installed inside the two groups of limiting grooves. The two groups of limiting blocks (18) are fixedly connected to the two sides of the clamping block (15) respectively.
7. The fingerprint touch module with PMOLED display function according to claim 6, characterized in that: A clamping groove is provided on one side of the fixing block (9), and one side of the clamping block (15) is located inside the clamping groove.
8. The fingerprint touch module with PMOLED display function according to claim 1, characterized in that: Both sides of the mounting seat (1) are fixedly connected with connecting plates (19), and two groups of bolts (20) are threadedly connected to the two groups of connecting plates (19).
Citation Information
Patent Citations
Novel punch-card machine
CN219912596U