Fingerprint identification conference reservation screen
By designing transparent dustproof cloth and automatic cleaning components on the fingerprint recognition conference appointment screen, the problem of dust adhesion on the surface of the appointment screen is solved, dustproof and automatic cleaning are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421053707.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing fingerprint recognition conference reservation screen has been exposed to the air for a long time, resulting in a large amount of dust attached to the surface, affecting normal use.
A fingerprint recognition conference reservation screen including a support frame, a rotating rod, a transparent dustproof cloth, a slider, a limiting component, a cleaning component and a buffering component are designed. The transparent dustproof cloth is expanded to cover the conference screen through the movement of the slider and slides. The piece drives the dust-adhesive roller to automatically clean up dust and extends service life.
Effectively prevent external dust from adhering, extend the service life of the conference screen, and improve protection through automatic cleaning function to ensure the normal use of the conference screen.
Smart Images
Figure CN222281474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent hardware, in particular to a fingerprint recognition conference reservation screen. Background Art
[0002] The fingerprint recognition conference reservation screen is mainly used in conference rooms. When used, the fingerprint recognition conference reservation screen can display the usage of the conference room and assist people in making reservations for the conference room.
[0003] Patent publication number CN212537415U discloses an embedded conference appointment screen, which includes an appointment screen body and an installation box. The installation box is provided with a first installation hole, and the bottom cover of the appointment screen body is provided with a second installation hole. The first installation hole and the second installation hole have threads for matching screws. The appointment screen body and the installation box are fixedly connected by the screws and the first installation hole and the second installation hole. When in use, the installation box is first embedded in the wall to complete the installation of the embedded conference appointment screen, and then the embedded conference appointment screen is used. During use, the balance board will keep the embedded conference appointment screen horizontally balanced.
[0004] When the embedded conference reservation screen of the above patent is used, since the reservation screen body is exposed to the air for a long time, a lot of dust will adhere to the surface of the reservation screen body after a period of use, thereby affecting the daily use of the reservation screen body. Therefore, a fingerprint recognition conference reservation screen with dustproof function is now developed. Utility Model Content
[0005] The utility model provides a fingerprint recognition conference reservation screen with a dustproof function, so as to overcome the disadvantage that the reservation screen body of the prior art is exposed to the air for a long time during use, resulting in a large amount of dust adhering to the surface, which affects normal use.
[0006] A fingerprint recognition conference reservation screen includes a conference screen, a support frame is fixedly connected to the conference screen, and also includes a rotating rod, the symmetrically arranged rotating rod is rotatably connected to the support frame, a transparent dustproof cloth is wound on the rotating rod, a sliding piece is fixedly connected to the transparent dustproof cloth, the sliding piece and the support frame are slidably connected, and a limiting component for limiting the transparent dustproof cloth is provided on the sliding piece.
[0007] Preferably, the limiting assembly includes a handle, the handle is fixedly connected to the sliding member, a locking block is fixedly connected to the handle, and a pin is slidably connected to the handle for extrusion-matching with the locking block.
[0008] Preferably, a tension spring for resetting the latch is further included, and the tension spring is respectively fixed between the latch and the adjacent handle.
[0009] Preferably, a torsion spring for resetting the rotating rod is further included, and the symmetrically arranged torsion spring is fixed between the rotating rod and the supporting frame.
[0010] Preferably, a cleaning component for cleaning dust on the conference screen is also included. The cleaning component is arranged on the sliding member. The cleaning component includes an elastic telescopic member, which is fixed to the sliding member. The elastic telescopic member has a spring. A dust-sticking roller is rotatably connected to the elastic telescopic member. The dust-sticking roller is extruded and fitted with the supporting frame.
[0011] Preferably, a buffer assembly for buffering sliding parts is also included, the buffer assembly is arranged on the support frame, the buffer assembly includes rubber buffer parts, the symmetrically arranged rubber buffer parts are slidably connected to the support frame, a buffer spring is fixed between the rubber buffer parts and the support frame, and a blocking part for extrusion-matching with adjacent rubber buffer parts is fixed to the sliding part.
[0012] 1. The utility model moves the sliding part inward to pull and unfold the transparent dustproof cloth to cover the front side of the conference screen. In this way, the conference screen can be protected to prevent external dust from adhering to the conference screen, thereby avoiding affecting the normal use of the conference screen and extending the service life of the conference screen.
[0013] 2. The utility model drives the elastic telescopic part and the dust-sticking roller to move inward and outward through the sliding part, which can automatically clean the dust on the front side of the conference screen, further improving the protection of the conference screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the supporting frame, torsion spring, sliding member and other components of the utility model.
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the rotating rod, the dustproof cloth and the sliding part of the utility model.
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the sliding member, handle, latch and other components of the utility model.
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning component of the utility model.
[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the buffer component of the utility model.
[0020] The meanings of the reference numerals in the figure are: 1: conference screen, 2: supporting frame, 3: rotating rod, 4: torsion spring, 5: transparent dustproof cloth, 6: sliding part, 7: handle, 8: latch, 9: tension spring, 91: positioning block, 10: elastic telescopic part, 11: dust-sticking roller, 12: rubber buffer part, 13: buffer spring, 14: blocking part. DETAILED DESCRIPTION
[0021] 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.
[0022] Embodiment 1: A fingerprint recognition conference reservation screen, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a conference screen 1, a supporting frame 2 is fixedly connected to the conference screen 1, the left and right parts of the supporting frame 2 are rotatably connected to rotating rods 3, transparent dustproof cloths 5 are wound on the rotating rods 3, and sliding members 6 are fixedly connected to the sides of the transparent dustproof cloths 5 that are close to each other. The sliding member 6 is slidably connected to the supporting frame 2, and a limiting component for limiting the transparent dustproof cloth 5 is provided on the sliding member 6.
[0023] like Figure 2 and Figure 3 As shown, the limiting assembly includes a handle 7, a latch 8 and a locking block 91. There are two handles 7, and the two handles 7 are respectively fixed to the front side of the sliding member 6. The inner front wall of the handle 7 is fixed with a locking block 91, and the front lower part of the handle 7 is slidably connected with a latch 8 for extrusion-matching with the locking block 91.
[0024] like Figure 4 As shown, it also includes a tension spring 9 for resetting the latch 8. There are two tension springs 9. The two tension springs 9 are respectively fixed between the latch 8 and the front side of the adjacent handle 7. The tension springs 9 are both wound around the adjacent latch 8.
[0025] like Figure 2 and Figure 3 As shown, it also includes a torsion spring 4 for resetting the rotating rod 3. The number of the torsion springs 4 is four. The four torsion springs 4 are fixedly connected between the upper and lower parts of the rotating rod 3 and the supporting frame 2 in groups of two. The torsion springs 4 are all wound around the rotating rod 3.
[0026] like Figure 6As shown, a buffer assembly for buffering the sliding member 6 is also included, and the buffer assembly is arranged on the supporting frame 2. The buffer assembly includes a rubber buffer 12, a buffer spring 13 and a blocking member 14. The rubber buffer 12 is slidably connected to the left and right parts of the upper front side of the supporting frame 2. The buffer spring 13 is fixed between the rubber buffer 12 and the supporting frame 2. The buffer springs 13 are all wound on the adjacent rubber buffer 12. The upper front side of the sliding member 6 is fixed with a blocking member 14 for extrusion-matching with the adjacent rubber buffer 12.
[0027] Initially, the rubber buffer 12 is squeezed by the blocking member 14, and the buffer spring 13 is in a stretched state. When the fingerprint recognition conference appointment screen is used, the fingerprint recognition conference appointment screen is first installed at the destination. Then, during use, when people do not need to operate the conference screen 1, in order to prevent the conference screen 1 from being exposed to the air and attached with a large amount of dust, a transparent dustproof cloth 5 can be used to cover the front side of the conference screen 1. The specific operation is as follows: first, manually pull the sliding member 6 inward so that the two sliding members 6 fit each other. At this time, the transparent dustproof cloth 5 will be pulled and unfolded, and then the rotating rod 3 will rotate, and the torsion spring 4 will be twisted, so that the conference The front side of the screen 1 is covered to prevent foreign matter from floating onto the conference screen 1. At the same time, when the sliding member 6 moves inward, the sliding member 6 will also drive the handle 7, the latch 8 and the blocking block 91 to move inward. When the latch 8 moves to contact the blocking block 91 on the other handle 7, the latch 8 will move forward under the squeezing of the blocking block 91, and the tension spring 9 will be stretched. Subsequently, when the sliding member 6 is fitted and the latch 8 is no longer squeezed, under the action of the tension spring 9, the latch 8 will move backward and be inserted into the blocking block 91 on the other handle 7. In this way, the fitted sliding member 6 can be limited, and then the unfolded transparent dustproof cloth 5 can be limited to avoid The transparent dustproof cloth 5 is rolled back by the rotating rod 3. Then, when people need to operate the conference screen 1, they manually pull the latch 8 forward to separate from the blocking block 91. At this time, under the action of the torsion spring 4, the rotating rod 3 will rotate in the opposite direction to roll up the transparent dustproof cloth 5, and then drive the sliding member 6, the handle 7, the latch 8 and the blocking block 91 to move outward and reset, so that the front side of the conference screen 1 can be opened. At the same time, when the sliding member 6 moves inward, the sliding member 6 will also drive the blocking member 14 to move inward. When the blocking member 14 no longer squeezes the rubber buffer 12, the rubber buffer 12 will move inward under the action of the buffer spring 13. The rubber buffer 12 is pressed against the blocking member 14, and the buffer spring 13 is stretched. In this way, when the sliding member 6 moves outward to reset, the rubber buffer 12, the buffer spring 13 and the blocking member 14 can be used to buffer the reset sliding member 6, so as to avoid a violent collision between the sliding member 6 and the support frame 2 when the sliding member 6 is reset, thereby preventing the fingerprint recognition conference appointment screen from vibrating violently. In summary, the conference screen 1 can be covered when it is not in use to prevent external dust from adhering to the conference screen 1.
[0028] Embodiment 2: Based on embodiment 1, Figure 5As shown, the fingerprint recognition conference appointment screen of this embodiment also includes a cleaning component for cleaning dust on the conference screen 1. The cleaning component is arranged on the upper rear side of the sliding member 6. The cleaning component includes an elastic telescopic member 10. The number of the elastic telescopic members 10 is two. The two elastic telescopic members 10 are respectively fixed to the upper rear side of the sliding member 6. The elastic telescopic members 10 have springs inside. The rear of the elastic telescopic members 10 is rotatably connected to a dust-sticking roller 11, and the rear side of the dust-sticking roller 11 is squeezed and matched with the support frame 2.
[0029] When the conference screen 1 is in use, people can use the cleaning component to wipe the front side of the conference screen 1. The specific operation is as follows: initially, the spring in the rubber buffer 12 is in a compressed state. When the sliding member 6 moves inward, the sliding member 6 will also drive the elastic telescopic member 10 and the sticky roller 11 to move inward. When the sticky roller 11 moves away from the supporting frame 2, under the action of the spring in the elastic telescopic member 10, the elastic telescopic member 10 will extend, and then drive the sticky roller 11 to move backward, so that the sticky roller 11 moves away from the supporting frame 2. 11 moves to contact the front side of the conference screen 1, so that when the sliding member 6 moves inward, the dust on the front side of the conference screen 1 can be automatically cleaned, and then when the sliding member 6 drives the elastic telescopic member 10 and the sticky roller 11 to move outward, when the sticky roller 11 moves to contact with the supporting frame 2, under the squeezing of the supporting frame 2, the sticky roller 11 will move forward, and the elastic telescopic member 10 will contract, and the internal spring of the elastic telescopic member 10 will be compressed. In summary, when the sliding member 6 moves, the dust on the front side of the conference screen 1 can be automatically cleaned.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fingerprint recognition conference reservation screen, comprising a conference screen (1), a support frame (2) fixedly connected to the conference screen (1), characterized in that: The device also comprises a rotating rod (3), the rotating rod (3) being symmetrically arranged and rotatably connected to the supporting frame (2), a transparent dustproof cloth (5) being wound around the rotating rod (3), a sliding member (6) being fixedly connected to the transparent dustproof cloth (5), the sliding member (6) being slidably connected to the supporting frame (2), and a limiting component for limiting the position of the transparent dustproof cloth (5) being provided on the sliding member (6).
2. According to claim 1, the fingerprint recognition conference reservation screen is characterized by: The limiting assembly comprises a handle (7), the handle (7) being fixedly connected to the sliding member (6), a locking block (91) being fixedly connected to the handle (7), and a latch (8) being slidably connected to the handle (7) for being pressed and matched with the locking block (91).
3. A fingerprint recognition conference reservation screen according to claim 2, characterized in that: It also includes a tension spring (9) for resetting the latch (8), and the tension spring (9) is respectively fixed between the latch (8) and an adjacent handle (7).
4. The fingerprint recognition conference reservation screen according to claim 3 is characterized by: It also includes a torsion spring (4) for resetting the rotating rod (3), and the symmetrically arranged torsion spring (4) is fixedly connected between the rotating rod (3) and the supporting frame (2).
5. A fingerprint recognition conference reservation screen according to claim 4, characterized in that: The cleaning assembly is also provided for cleaning dust on the conference screen (1). The cleaning assembly is arranged on the sliding member (6). The cleaning assembly includes an elastic telescopic member (10). The elastic telescopic member (10) is fixedly connected to the sliding member (6). The elastic telescopic member (10) has a spring. A dust sticking roller (11) is rotatably connected to the elastic telescopic member (10). The dust sticking roller (11) is extruded and matched with the support frame (2).
6. The fingerprint recognition conference reservation screen according to claim 5, characterized in that: The invention also comprises a buffer assembly for buffering the sliding member (6), the buffer assembly being arranged on the supporting frame (2), the buffer assembly comprising a rubber buffer member (12), the symmetrically arranged rubber buffer members (12) being slidably connected to the supporting frame (2), a buffer spring (13) being fixedly connected between the rubber buffer member (12) and the supporting frame (2), and a blocking member (14) being fixedly connected to the sliding member (6) for extrusion-matching with an adjacent rubber buffer member (12).