Split wrist type student identity card

Abstract

The utility model discloses a split wrist type student identity card which comprises a wrist type mechanism and a button installed on one side of the wrist type mechanism, a protection mechanism is arranged at the top of the wrist type mechanism, a spring connecting piece is arranged in the top of the protection mechanism, and the wrist type mechanism comprises a student identity card body. A loudspeaking hole is formed in one side of the student identity card body, a dustproof net is connected to the interior of the loudspeaking hole in a clamped mode, first connecting columns are symmetrically installed on the back of the dustproof net, connecting protrusions are fixedly connected to the ends of the first connecting columns, and connecting sliding blocks are slidably connected to the middles of the connecting protrusions; by arranging the wrist type mechanism, a dustproof net can be used for carrying out dustproof treatment on loudspeaking holes, the situation that the loudspeaking holes are blocked by dust, and consequently the volume of sound is reduced is avoided, and meanwhile the first watchband and the second watchband are rapidly installed and replaced through installation sliding grooves; therefore, the first watchband and the second watchband with different lengths can be conveniently replaced to adapt to students with different arm thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of student ID cards, in particular to a split wrist-type student ID card. Background Art

[0002] The student ID card is an indispensable document for students in school life, and many benefits can be obtained in social life through the student ID card. With the continuous development of science and technology, electronic student ID cards have gradually replaced paper student ID cards. At this stage, when using electronic student ID cards, since electronic student ID cards are electronic devices, once they fall or are hit, they are easily damaged and cannot be used normally. Electronic student ID cards are easy to be lost when they are in pockets or backpacks, and student ID cards do not have student contact information, making it impossible for students who pick them up to contact the owner.

[0003] Announcement No. CN 216562059 U discloses a wrist-type smart electronic student ID card. Through the positioning and navigation unit, the positioning and navigation unit can send the child's location to the parent's mobile phone in real time, so that the parent can always know the change of the child's location. If the child is in danger, it can be known at the first time, thereby improving the safety of the child outdoors. Through the health detection unit, the health detection unit can monitor the child's physical health, so that parents can better understand the child's physical health, so as to better monitor the child's physical health. However, the patent still has the following problems in actual use:

[0004] The wrist-type smart electronic student card is not provided with relevant display screen protection device, resulting in scratches on the display screen when students use the wrist-type smart electronic student card. A film is needed to protect the display screen, but the protective effect of the film is weak and cannot protect the entire display screen. When students drop their student cards while wearing them, the display screen is easily damaged. At the same time, the existing wrist-type smart electronic student card is provided with a speaker for students to talk or broadcast, but the speaker is easily contaminated with dust, causing the speaker hole to be blocked, thereby affecting the volume of the speaker sound.

[0005] A split wrist student ID card is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a split wrist-type student ID card to solve the problem that the wrist-type smart electronic student ID card proposed in the above background technology is not provided with a related display screen protection device, resulting in the phenomenon that the display screen is scratched when students use the wrist-type smart electronic student ID card, and a film is needed to protect the display screen, but the protective effect of the film is weak and cannot protect the entire display screen. When the student drops the student ID card while wearing it, it is easy to cause damage to the display screen. At the same time, the existing wrist-type smart electronic student ID card is provided with a speaker for students to talk or broadcast, but the speaker is easily contaminated with dust, causing the speaker hole to be blocked, thereby affecting the sound volume of the speaker.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split wrist-type student ID card, comprising a wrist-type mechanism, and a button installed on one side of the wrist-type mechanism;

[0008] A protective mechanism is arranged on the top of the wrist mechanism, and a spring connecting piece is arranged inside the top of the protective mechanism;

[0009] Also includes:

[0010] The wrist mechanism comprises a student ID card body, a speaker hole is provided on one side of the student ID card body, a dustproof net is connected to the inside of the speaker hole, and a first connecting column is symmetrically installed on the back of the dustproof net;

[0011] The end of the first connecting column is fixedly connected with a connecting protrusion, the middle of the connecting protrusion is slidably connected with a connecting slider, and first guide grooves are symmetrically opened on both sides of the connecting slider;

[0012] Among them, mounting blocks are symmetrically installed on both sides of the speaker hole, a connecting jack is opened inside the mounting block, a connecting spring is installed inside the connecting jack, and the top front and back of the student ID body are symmetrically provided with engaging holes.

[0013] Preferably, the mounting block is symmetrically installed with limiting slots near the top and bottom of the connecting socket, a limiting spring is fixedly installed inside the limiting slot, the end of the limiting spring is fixedly connected to the limiting block, and a second guide groove is opened on the top side of the limiting block.

[0014] Preferably, a display screen is fixedly installed at the top center position of the student ID card body, the buttons are symmetrically installed on both sides of the speaker hole, and installation grooves are opened at the center positions of the front and back of the student ID card body, and the insides of the installation grooves are respectively slidably connected with the first strap and the second strap, the middle part of the second strap is symmetrically slidably connected with a fixed sleeve, and the end of the second strap is rotatably connected with a lock.

[0015] Preferably, a charging port is provided on a side of the student ID card body away from the speaker hole, and a dust plug is snap-fitted and connected inside the charging port.

[0016] Preferably, the protective mechanism includes a transparent protective cover, the bottom outer side of the transparent protective cover is fixedly connected to a mounting bracket, the inner sides of the mounting bracket are symmetrically provided with locking grooves, the spring connecting piece is fixedly installed on one side of the inner side of the locking groove, and the outer side of the spring connecting piece is fixedly connected to a locking spring.

[0017] Preferably, the interior of the locking spring is slidably connected to a damping telescopic rod, the end of the damping telescopic rod is fixedly connected to a locking slider, the outer side of the locking slider is fixedly connected to a locking protrusion, and the locking protrusion is locked with the student ID body through a locking hole.

[0018] Preferably, the connecting protrusion is slidably connected to the mounting block via a connecting socket, the connecting protrusion is fit-connected to the connecting spring, the connecting protrusion is snap-connected to the limit block, and the connecting slider is snap-connected to the connecting protrusion via a first guide groove.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the split wrist-type student ID card can not only use the dustproof net to perform dustproof treatment on the speaker hole by setting the wrist-type mechanism, but also use the installation slide groove to realize the rapid installation and replacement of the first strap and the second strap. By setting the protective mechanism, not only can the transparent protective cover be used to safely protect the display screen on the top of the student ID card body, but also use the characteristics of the snap-in connection between the snap-in protrusion and the snap-in hole to realize the installation and fixation of the transparent protective cover. The specific contents are as follows:

[0020] 1. By setting up the wrist mechanism, not only can the dustproof net be used to perform dustproof treatment on the speaker hole to prevent dust from clogging the speaker hole, thereby causing the size of the sound, but also the installation slide groove can be used to realize the quick installation and replacement of the first strap and the second strap, so as to facilitate the replacement of the first strap and the second strap of different lengths to adapt to students with different arm thicknesses. By pressing the dustproof net, the first connecting column and the connecting protrusion are driven to slide inside the connecting jack. When the connecting protrusion passes over the limit block, the dustproof net is installed and fixed. The dustproof net is continued to be pressed so that the connecting slider passes over the limit block and is engaged with the connecting protrusion. The guiding effect of the first guide groove is utilized, and at the same time, the elastic force of the connecting spring is utilized to eject the entire dustproof net from the inside of the speaker hole, so that the dustproof net can be cleaned or replaced.

[0021] 2. By setting up the protection mechanism, not only can the transparent protective cover be used to safely protect the display screen on the top of the student ID card body, but also the transparent protective cover can be installed and fixed by utilizing the characteristics of the snap-fitting protrusion and the snap-fitting hole, which makes it easy to replace and clean the transparent protective cover, protect the student ID card body, and increase the service life of the student ID card body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the wrist-type mechanism in the utility model;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the cross section of the installation block in the utility model;

[0025] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the charging port in the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the cross section of the protection mechanism in the utility model;

[0028] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of area B in the middle.

[0029] In the figure: 1. wrist mechanism; 101. student ID card body; 102. speaker hole; 103. dust screen; 104. first connecting column; 105. connecting protrusion; 106. connecting slider; 107. first guide groove; 108. mounting block; 109. connecting jack; 110. connecting spring; 111. limit slot; 112. limit spring; 113. limit block; 114. second guide groove; 115. display screen; 116. button Button; 117, mounting slot; 118, first strap; 119, second strap; 120, fixing sleeve; 121, buckle; 122, charging port; 123, dust plug; 124, snap-fit ​​hole; 2, protective mechanism; 201, transparent protective cover; 202, mounting bracket; 203, snap-fit ​​slot; 204, spring connecting piece; 205, snap-fit ​​spring; 206, damping telescopic rod; 207, snap-fit ​​slider; 208, snap-fit ​​protrusion. DETAILED DESCRIPTION

[0030] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0031] See also Figure 1-7The utility model provides a technical solution: a split wrist-type student ID card, comprising a wrist-type mechanism 1, and a button 116 installed on one side of the wrist-type mechanism 1, a protective mechanism 2 is arranged on the top of the wrist-type mechanism 1, and a spring connecting piece 204 is arranged inside the top of the protective mechanism 2, the wrist-type mechanism 1 comprises a student ID card body 101, a speaker hole 102 is opened on one side of the student ID card body 101, a dustproof net 103 is connected to the inside of the speaker hole 102, and a first connecting column 104 is symmetrically installed on the back of the dustproof net 103, wherein a connecting protrusion 105 is fixedly connected to the end of the first connecting column 104, a connecting slider 106 is slidably connected to the middle of the connecting protrusion 105, and first guide grooves 107 are symmetrically opened on both sides of the connecting slider 106, wherein the speaker hole 102 is opened on one side of the student ID card body 101, and a dustproof net 103 is connected to the inside of the speaker hole 102, and a first connecting column 104 is symmetrically installed on the back of the dustproof net 103, wherein a connecting protrusion 105 is fixedly connected to the end of the first connecting column 104, and a connecting slider 106 is slidably connected to the middle of the connecting protrusion 105, and first guide grooves 107 are symmetrically opened on both sides of the connecting slider 106, wherein the speaker hole 102 is opened on one side of the student ID card body 101, and a dustproof net 103 is connected to the inside of the speaker hole 102, and a first connecting column 104 is symmetrically installed on the back of the dustproof net 103, wherein the first connecting column 104 is fixedly connected to the end of the first connecting column 10 The mounting blocks 108 are symmetrically installed on both sides of the hole 102, and a connecting socket 109 is provided inside the mounting blocks 108, and a connecting spring 110 is installed inside the connecting socket 109. The student ID body 101 is symmetrically provided with engaging holes 124 on the front and back of the top. The mounting blocks 108 are symmetrically provided with limiting slots 111 near the top and bottom of the connecting socket 109, and a limiting spring 112 is fixedly installed inside the limiting slot 111. The end of the limiting spring 112 is fixedly connected to the limiting block 113, and a second guide groove 114 is provided on one side of the top of the limiting block 113. By setting the wrist mechanism 1, the dustproof net 103 can be used to perform dustproof treatment on the speaker hole 102 to prevent dust from clogging the speaker hole 102, thereby affecting the volume of the sound.

[0032] A display screen 115 is fixedly installed at the top center of the student ID card body 101, and buttons 116 are symmetrically installed on both sides of the speaker hole 102. The front and back center positions of the student ID card body 101 are both provided with mounting grooves 117, and the insides of the mounting grooves 117 are respectively slidably connected with a first strap 118 and a second strap 119, and the middle of the second strap 119 is symmetrically slidably connected with a fixing sleeve 120, and the end of the second strap 119 is rotatably connected with a lock buckle 121, and a charging port 122 is provided on the side of the student ID card body 101 away from the speaker hole 102. The inside of the opening 122 is snap-connected with a dust plug 123, the connecting protrusion 105 is slidably connected to the mounting block 108 via the connecting socket 109, the connecting protrusion 105 is fit-connected to the connecting spring 110, the connecting protrusion 105 is snap-connected to the limit block 113, and the connecting slider 106 is snap-connected to the connecting protrusion 105 via the first guide groove 107. The mounting groove 117 is used to realize the quick installation and replacement of the first strap 118 and the second strap 119, so that it is convenient to replace the first strap 118 and the second strap 119 of different lengths to accommodate students with different arm thicknesses.

[0033] The protective mechanism 2 includes a transparent protective cover 201, a mounting bracket 202 is fixedly connected to the outer side of the bottom of the transparent protective cover 201, and the mounting bracket 202 has symmetrically arranged engaging grooves 203 on both sides of the interior, a spring connecting piece 204 is fixedly installed on one side of the interior of the engaging groove 203, a engaging spring 205 is fixedly connected to the outer side of the spring connecting piece 204, a damping telescopic rod 206 is slidably connected to the interior of the engaging spring 205, a engaging slider 207 is fixedly connected to the end of the damping telescopic rod 206, a engaging protrusion 208 is fixedly connected to the outer side of the engaging slider 207, and the engaging protrusion 208 is engaged with the student ID body 101 through the engaging hole 124 Connection, by setting up the protection mechanism 2, not only can the transparent protective cover 201 be used to safely protect the display screen 115 on the top of the student ID card body 101, but also the characteristics of the snap-in connection between the snap-in protrusion 208 and the snap-in hole 124 can be used to realize the installation and fixation of the transparent protective cover 201, which is convenient for replacing and cleaning the transparent protective cover 201, and the student ID card body 101 is protected to increase the service life of the student ID card body 101. The interior of the student ID card body 101 is provided with a display module, an SMI card, a 5G communication module, a power module, a Bluetooth module, a vibration module and a GPS / WIFI module, which can realize corresponding call positioning and other functions.

[0034] Working Principle: Before using this split wrist student ID card, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 7As shown, first, when wearing the student ID card body 101, select the first strap 118 and the second strap 119 of appropriate length, and the first strap 118 and the second strap 119 can be quickly installed by installing the slide groove 117, and the fixing sleeve 120 and the lock buckle 121 can be used to wear the entire split wrist student ID card. Secondly, the transparent protective cover 201 and the mounting bracket 202 are sleeved on the top of the student ID card body 101. When the engaging protrusion 208 is engaged with the engaging hole 124, the installation and fixation of the transparent protective cover 201 is achieved. When it is necessary to clean or replace the transparent protective cover 201, pull the transparent protective cover 201 upwards, and use the elastic force of the engaging spring 205 to separate the engaging protrusion 208 from the engaging hole 124, so that the transparent protective cover 201 can be removed. The protective cover 201 is removed, so that the transparent protective cover 201 can be cleaned or replaced. Finally, the sound hole 102 is dust-proofed with the dustproof net 103 to prevent dust from clogging the sound hole 102. The first connecting column 104 and the connecting protrusion 105 are driven to slide inside the connecting jack 109 by pressing the dustproof net 103. When the connecting protrusion 105 passes over the limit block 113, the dustproof net 103 is installed and fixed. The dustproof net 103 is continued to be pressed so that the connecting slider 106 passes over the limit block 113 and is engaged with the connecting protrusion 105. The guiding effect of the first guide groove 107 and the elastic force of the connecting spring 110 are used to eject the entire dustproof net 103 from the inside of the sound hole 102, so that the dustproof net 103 can be cleaned or replaced.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A split wrist-type student ID card, comprising a wrist-type mechanism (1), and a button (116) installed on one side of the wrist-type mechanism (1); A protective mechanism (2) is arranged on the top of the wrist mechanism (1), and a spring connecting piece (204) is arranged inside the top of the protective mechanism (2); It is characterized in that Also includes: The wrist mechanism (1) comprises a student ID card body (101), a speaker hole (102) is provided on one side of the student ID card body (101), a dustproof net (103) is snap-fitted inside the speaker hole (102), and a first connecting column (104) is symmetrically mounted on the back of the dustproof net (103); The end of the first connecting column (104) is fixedly connected to a connecting protrusion (105), the middle of the connecting protrusion (105) is slidably connected to a connecting slider (106), and first guide grooves (107) are symmetrically provided on both sides of the connecting slider (106); Wherein, mounting blocks (108) are symmetrically installed on both sides of the speaker hole (102), a connecting jack (109) is provided inside the mounting block (108), a connecting spring (110) is installed inside the connecting jack (109), and the top front and back of the student ID card body (101) are symmetrically provided with engaging holes (124).

2. The split wrist-type student ID card according to claim 1, characterized in that: The mounting block (108) is symmetrically mounted with a limit slot (111) near the top and bottom of the connecting socket (109); a limit spring (112) is fixedly mounted inside the limit slot (111); an end of the limit spring (112) is fixedly connected to a limit block (113); and a second guide slot (114) is provided on one side of the top of the limit block (113).

3. The split wrist-type student ID card according to claim 2, characterized in that: A display screen (115) is fixedly installed at the top center position of the student ID card body (101), and the buttons (116) are symmetrically installed on both sides of the speaker hole (102). The front and back center positions of the student ID card body (101) are both provided with installation grooves (117), and the insides of the installation grooves (117) are respectively slidably connected with a first strap (118) and a second strap (119), and the middle part of the second strap (119) is symmetrically slidably connected with a fixed sleeve (120), and the end of the second strap (119) is rotatably connected with a lock buckle (121).

4. The split wrist-type student ID card according to claim 3, characterized in that: A charging port (122) is provided on a side of the student ID card body (101) away from the speaker hole (102), and a dust plug (123) is snap-connected inside the charging port (122).

5. The split wrist-type student ID card according to claim 1, characterized in that: The protective mechanism (2) comprises a transparent protective cover (201), the bottom outer side of the transparent protective cover (201) is fixedly connected to a mounting bracket (202), the mounting bracket (202) has symmetrically arranged snap-fit ​​grooves (203) on both sides of the interior, the spring connecting piece (204) is fixedly mounted on one side of the interior of the snap-fit ​​groove (203), and the outer side of the spring connecting piece (204) is fixedly connected to a snap-fit ​​spring (205).

6. The split wrist-type student ID card according to claim 5, characterized in that: The inside of the locking spring (205) is slidably connected to a damping telescopic rod (206), the end of the damping telescopic rod (206) is fixedly connected to a locking slider (207), the outer side of the locking slider (207) is fixedly connected to a locking protrusion (208), and the locking protrusion (208) is locked and connected to the student ID card body (101) through a locking hole (124).

7. The split wrist-type student ID card according to claim 4, characterized in that: The connecting protrusion (105) is slidably connected to the mounting block (108) via the connecting socket (109), the connecting protrusion (105) is fitted and connected to the connecting spring (110), the connecting protrusion (105) is snap-fitted and connected to the limit block (113), and the connecting slider (106) is snap-fitted and connected to the connecting protrusion (105) via the first guide groove (107).

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