Handheld RFID reader-writer

Abstract

The utility model discloses a handheld RFID reader-writer, which relates to the technical field of RFID reader-writer equipment, and comprises a reader-writer main body, the bottom end of the reader-writer main body is fixedly connected with a holding rod, the surface of one side of the reader-writer is fixedly connected with a first connecting block, the two ends of the first connecting block are fixedly connected with rotating rods, and the rotating rods are fixedly connected with the holding rod. And the other end of the rotating rod is rotationally connected with a sliding block, the surface of the other side of the sliding block is fixedly connected with a protective cover, and an open groove is formed in the upper portion of the first connecting block. The first storage bin and the second storage bin are arranged, the first storage bin is opened through the first handle, the sliding plate is pulled through the second handle, the second storage bin is opened, cotton cloth and alcohol capsules in the first storage bin and the second storage bin are taken out, the alcohol capsules are pinched to be broken, and the surface of the reader-writer body is wiped. The reader-writer is simple in structure, does not need to specially take articles to clean the reader-writer main body, is convenient and rapid, saves time, and is suitable for various people to use by using the holding rod.

Description

Technical Field

[0001] The utility model relates to the technical field of RFID reader-writer equipment, in particular to a handheld RFID reader-writer. Background Art

[0002] RFID reader is also called "RFID reader", which is wireless radio frequency identification. It automatically identifies the target object and obtains relevant data through radio frequency identification signals without human intervention. It can identify high-speed moving objects and multiple RFID tags at the same time. It is quick and convenient to operate. RFID readers are fixed and handheld. Handheld RFID readers include low frequency, high frequency, ultra-high frequency, active, etc. RFID technology is applied to many industries, such as logistics and warehousing management, anti-counterfeiting and traceability, industrial manufacturing, ETC, etc. Especially after the concept of Industry 4.0 was proposed, RFID readers have been widely used in the manufacturing industry. RFID readers are used in the manufacturing industry, and RFID electronic tags are increasingly prominent in production, transportation and warehouse management. They replace barcode scanning in the production link to realize automatic data collection; the material pulling link cooperates with AGV trolley transportation; the warehouse link manages the entry and exit of goods, inventory, etc.

[0003] The existing reader / writer needs to be held in its entirety for use, which may cause inconvenience when used by a person with smaller hands.

[0004] The existing patent (publication number: CN216249280U) is a handheld RFID reader / writer, which is equipped with a display screen, a track and a protective plate, so that the display screen can be shielded by the protective plate, and then the display screen can be protected when not in use to prevent the display screen from being worn. The damping groove, the damping slider and the protective cover are provided, so that the RFID reader / writer as a whole can be protected by the protective cover and the sliding structure connected thereto, thereby improving the overall protection performance of the RFID reader / writer, extending the service life of the RFID reader / writer, and making the device safer when used.

[0005] The technical problem with the technical solution of the utility model is that the surface of the reader writer needs to be cleaned after long-term use. When cleaning the existing reader writer, it is necessary to use tools such as alcohol to wipe the reader writer, which is cumbersome to operate. In addition, when using the reader writer, the entire reader writer needs to be held in the hand. When encountering users with smaller hands, if the user holds other objects in the hand during use, it may cause inconvenience in use, resulting in limitation of the applicable population. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a handheld RFID reader to solve the technical problems raised in the above background that the reader is applicable to a small number of people and is inconvenient to clean.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld RFID reader / writer, comprising a reader / writer body, a grip rod fixedly connected to the bottom end of the reader / writer body, a first connecting block fixedly connected to one side surface of the reader / writer, a rotating rod fixedly connected to both ends of the first connecting block, a slider rotatably connected to the other end of the rotating rod, a protective cover fixedly connected to the other side surface of the slider, a slot is provided above the first connecting block, the slot is provided on the reader / writer, a sensing block is inserted into the slot, the protective cover is semi-enclosed, the protective cover is wrapped around the outer wall of the reader / writer, a first storage bin is provided on the protective cover, a second storage bin is provided on one side of the first storage bin, and the second storage bin is provided on the protective cover.

[0008] As a preferred technical solution for a handheld RFID reader / writer of the utility model, a display screen is fixedly mounted on the surface of the reader / writer body, a control button is provided at one end of the display screen, the control button is mounted on the reader / writer, a grip rod is fixedly connected to the lower surface of the reader / writer, a base is fixedly connected to the bottom end of the grip rod, and two sets of first limit blocks are fixedly connected to the inner wall of the groove.

[0009] As a preferred technical solution for a handheld RFID reader / writer of the utility model, slide grooves are fixedly provided on both sides of the inner surface of the protective cover, the slider is slidably connected to the slide grooves, an opening is provided on the protective cover, two groups of first fixed blocks are fixedly connected to the upper surface of the protective cover, a cover plate is rotatably connected between the two groups of the first fixed blocks, a first handle is fixedly connected to the upper surface of the cover plate, two groups of second fixed blocks are provided on one side of the first handle, the two groups of the second fixed blocks are fixedly connected to the upper surface of the protective cover, card slots are provided on the two groups of the second fixed blocks, two groups of grooves are fixedly connected to one end of the two groups of the second fixed blocks, and the two groups of the grooves are fixedly connected to the upper surface of the protective cover.

[0010] As a preferred technical solution for a handheld RFID reader / writer of the utility model, a first storage bin is provided below the first handle, the first storage bin is opened on the protective cover, a second spring is fixedly connected to the inner upper surface of the first storage bin, and a pressure plate is fixedly connected to the top of the second spring.

[0011] As a preferred technical solution for a handheld RFID reader / writer of the utility model, a second storage bin is provided on one side of the first storage bin, the second storage bin is provided on the protective cover, a slide plate is movably provided above the second storage bin, a card block is fixedly connected to the two side surfaces of one end of the slide plate, a second handle is fixedly connected to the upper surface of the slide plate, two groups of protrusions are fixedly connected to the lower surface of the slide plate, the card block is slidably connected to the card slot, and the two groups of protrusions are engaged in the groove.

[0012] As a preferred technical solution for a handheld RFID reader / writer of the utility model, a connecting rod is fixedly connected to a surface of one side of the sensing block, the other end of the connecting rod is fixedly connected to a second connecting block, the other end of the second connecting block is fixedly connected to a fixing rod, and the other end of the fixing rod is fixedly connected to a second limit block.

[0013] As a preferred technical solution for a handheld RFID reader / writer of the utility model, the second limit block is attached to the lower surface of the first limit block, the inside of the slot is fixedly connected to the first spring, the top of the first spring is fixedly connected to the connecting plate, the second limit block is fixed to the reader / writer by snapping with the first limit block, and the sensing block is interspersed with the opening.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model provides a first storage bin and a second storage bin, the first storage bin is opened by a first handle, the second storage bin is opened by pulling a slide plate by the second handle, the cotton cloth and alcohol capsules in the first storage bin and the second storage bin are taken out, the alcohol capsules are crushed to wipe the surface of the reader body, and there is no need to specially take out items to clean the reader body, which is convenient, fast and time-saving, and by using a grip rod, the reader is suitable for use by a variety of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the reader / writer body of the utility model from the first viewing angle;

[0017] Figure 2 This is a schematic diagram of the overall structure of the reader / writer body of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the overall structure of the induction block of the utility model;

[0019] Figure 4 It is a top view of a partial structure of the utility model;

[0020] Figure 5 It is a bottom view schematic diagram of a part of the structure of the utility model;

[0021] Figure 6 This is a partial structural diagram of the first connecting block of the utility model;

[0022] Figure 7 It is a schematic diagram of the partial structure of the protective cover of the utility model;

[0023] Figure 8 It is a schematic diagram of the local structure of the slotting of the utility model;

[0024] Fig. 9 It is a schematic diagram of disassembly of the slotting structure of the utility model.

[0025] In the figure: 100, reader / writer body;

[0026] 110, reader / writer; 111, display screen; 112, control button; 120, grip; 121, base; 130, first connecting block; 131, rotating rod; 132, slider; 140, slot; 141, first limit block; 142, first spring; 143, connecting plate; 150, protective cover; 151, slide groove; 152, opening; 153, first fixing block; 154, cover plate; 155 , the first handle; 156, the second fixed block; 157, the slot; 158, the groove; 160, the first storage bin; 161, the second spring; 162, the pressure plate; 170, the second storage bin; 171, the slide plate; 172, the block; 173, the second handle; 174, the protrusion; 180, the sensing block; 181, the connecting rod; 182, the second connecting block; 183, the fixing rod; 184, the second limiting block. DETAILED DESCRIPTION

[0027] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] A handheld RFID reader, such as Figure 1-9 As shown, it includes a reader / writer body 100, a gripping rod 120 is fixedly connected to the bottom end of the reader / writer body 100, a first connecting block 130 is fixedly connected to one side surface of the reader / writer 110, both ends of the first connecting block 130 are fixedly connected to a rotating rod 131, the other end of the rotating rod 131 is rotatably connected to a slider 132, and the other side surface of the slider 132 is fixedly connected to a protective cover 150, a slot 140 is provided above the first connecting block 130, the slot 140 is opened on the reader / writer 110, a sensing block 180 is inserted into the slot 140, the protective cover 150 is semi-enclosed, the protective cover 150 is wrapped around the outer wall of the reader / writer 110, a first storage bin 160 is opened on the protective cover 150, a second storage bin 170 is provided on one side of the first storage bin 160, and the second storage bin 170 is opened on the protective cover 150.

[0030] When it is needed, the protective cover 150 is rotated, and the protective cover 150 is driven to move downward by the cooperation between the slider 132 and the slide slot 151. The reader 110 can be used by inserting the connecting rod 181 into the slot 140, and then rotating the connecting rod 181, and the second limiting block 184 is clamped by the first limiting block 141. When it is necessary to wipe the surface of the reader 110, the cover 154 is opened by pulling the second handle 173, and the second spring 161 in the first storage bin 160 cooperates with the pressure plate 162 to push out the cotton cloth, and the cotton cloth is taken out for use, and the slide plate 171 is closed, and the slide plate 171 is pulled by the first handle 155. The slide plate 171 is fixed by the cooperation between the protrusion 174 and the groove 158, and the alcohol capsule in the second storage bin 170 is taken out, and the slide plate 171 is pushed to close the second storage bin 170, so as to wipe the outer surface of the reader 110.

[0031] Please refer to Figure 1 , Figure 2 , Figure 4 A display screen 111 is fixedly mounted on the surface of the reader / writer body 100, a control button 112 is provided at one end of the display screen 111, and the control button 112 is mounted on the reader / writer 110. A grip 120 is fixedly connected to the lower surface of the reader / writer 110, a base 121 is fixedly connected to the bottom end of the grip 120, and two sets of first limit blocks 141 are fixedly connected to the inner wall of the slot 140.

[0032] The reader / writer 110 is held and used through the grip 120 , and information is viewed through the display screen 111 . The sensing block 180 is installed through the first limit block 141 and the second limit block 184 .

[0033] Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 7 , Figure 8 , the inner side surfaces of the protective cover 150 are fixedly provided with sliding grooves 151, the slider 132 is slidably connected to the sliding grooves 151, the protective cover 150 is provided with an opening 152, the upper surface of the protective cover 150 is fixedly connected with two groups of first fixing blocks 153, a cover plate 154 is rotatably connected between the two groups of first fixing blocks 153, the upper surface of the cover plate 154 is fixedly connected with a first handle 155, two groups of second fixing blocks 156 are provided on one side of the first handle 155, the two groups of second fixing blocks 156 are fixedly connected to the upper surface of the protective cover 150, the two groups of second fixing blocks 156 are provided with card slots 157, one end of the two groups of second fixing blocks 156 is fixedly connected with two groups of grooves 158, and the two groups of grooves 158 are fixedly connected to the upper surface of the protective cover 150.

[0034] The first storage compartment 160 is used by opening the cover 154 using the first handle 155 , and the second storage compartment 170 is opened for use by pulling the slide plate 171 using the second handle 173 .

[0035] Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 , Figure 8 A first storage bin 160 is provided below the first handle 155 . The first storage bin 160 is opened on the protective cover 150 . A second spring 161 is fixedly connected to the inner upper surface of the first storage bin 160 . A pressure plate 162 is fixedly connected to the top of the second spring 161 .

[0036] The cotton cloth inside the first storage bin 160 is pushed out by the second spring 161 in cooperation with the pressing plate 162, so that the cotton cloth inside the first storage bin 160 can be taken out for use.

[0037] Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 A second storage bin 170 is provided on one side of the first storage bin 160, and the second storage bin 170 is provided on the protective cover 150. A slide plate 171 is movably provided above the second storage bin 170, and blocks 172 are fixedly connected to the surfaces of both sides of one end of the slide plate 171, and a second handle 173 is fixedly connected to the upper surface of the slide plate 171, and two groups of protrusions 174 are fixedly connected to the lower surface of the slide plate 171, and the block 172 is slidably connected to the slot 157, and the two groups of protrusions 174 are engaged in the groove 158.

[0038] The slide plate 171 is pulled open by the second handle 173 , the slide plate 171 is limited by the engagement of the locking groove 157 with the locking block 172 , and the slide plate 171 is fixed by the engagement of the groove 158 with the protrusion 174 .

[0039] Please refer to Figure 3 A connecting rod 181 is fixedly connected to one side surface of the sensing block 180, the other end of the connecting rod 181 is fixedly connected to a second connecting block 182, the other end of the second connecting block 182 is fixedly connected to a fixing rod 183, and the other end of the fixing rod 183 is fixedly connected to a second limiting block 184.

[0040] The second limiting block 184 is inserted into the slot 140 and the second limiting block 184 is limited by the first limiting block 141 , so that the sensing block 180 is installed.

[0041] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 The second limit block 184 is attached to the lower surface of the first limit block 141, the first spring 142 is fixedly connected to the inside of the slot 140, the top of the first spring 142 is fixedly connected to the connecting plate 143, the second limit block 184 is fixed to the reader 110 by snapping with the first limit block 141, and the sensing block 180 is inserted into the opening 152.

[0042] When in use, the protective cover 150 is rotated, and the protective cover 150 is driven to move downward by the cooperation between the slider 132 and the slide slot 151. The reader 110 can be used by inserting the connecting rod 181 into the slot 140 and then rotating the connecting rod 181. The second limiting block 184 is clamped by the first limiting block 141. When the surface of the reader 110 needs to be wiped, the cover 154 is opened by pulling the second handle 173. The second spring 161 in the first storage bin 160 cooperates with the pressure plate 162 to push out the cotton cloth. The cotton cloth is taken out for use, the slide plate 171 is closed, and the slide plate 171 is pulled by the first handle 155. The slide plate 171 is fixed by the cooperation between the protrusion 174 and the groove 158, the alcohol capsule in the second storage bin 170 is taken out, and the slide plate 171 is pushed to close the second storage bin 170, so as to wipe the outer surface of the reader 110.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A handheld RFID reader / writer, comprising a reader / writer body (100), characterized in that: The bottom end of the reader / writer body (100) is fixedly connected to a gripping rod (120), one side surface of the reader / writer (110) is fixedly connected to a first connecting block (130), both ends of the first connecting block (130) are fixedly connected to a rotating rod (131), the other end of the rotating rod (131) is rotatably connected to a slider (132), the other side surface of the slider (132) is fixedly connected to a protective cover (150), and a slot (140) is provided above the first connecting block (130). 0), the slot (140) is opened on the reader (110), the induction block (180) is inserted into the slot (140), the protective cover (150) is semi-enclosed, the protective cover (150) is wrapped around the outer wall of the reader (110), a first storage bin (160) is opened on the protective cover (150), a second storage bin (170) is provided on one side of the first storage bin (160), and the second storage bin (170) is opened on the protective cover (150).

2. A handheld RFID reader according to claim 1, characterized in that: A display screen (111) is fixedly mounted on the surface of the reader / writer body (100); a control button (112) is provided at one end of the display screen (111); the control button (112) is mounted on the reader / writer (110); a gripping rod (120) is fixedly connected to the lower surface of the reader / writer (110); a base (121) is fixedly connected to the bottom end of the gripping rod (120); and two groups of first limit blocks (141) are fixedly connected to the inner wall of the slot (140).

3. A handheld RFID reader according to claim 1, characterized in that: The inner surfaces of the protective cover (150) are fixedly provided with sliding grooves (151), the sliding block (132) is slidably connected to the sliding grooves (151), the protective cover (150) is provided with an opening (152), the upper surface of the protective cover (150) is fixedly connected with two groups of first fixing blocks (153), a cover plate (154) is rotatably connected between the two groups of first fixing blocks (153), and the upper surface of the cover plate (154) is fixedly connected with a first pull A handle (155) is provided with two groups of second fixing blocks (156) on one side of the first handle (155), the two groups of the second fixing blocks (156) are fixedly connected to the upper surface of the protective cover (150), the two groups of the second fixing blocks (156) are both provided with a slot (157), one end of the two groups of the second fixing blocks (156) is fixedly connected with two groups of grooves (158), and the two groups of the grooves (158) are both fixedly connected to the upper surface of the protective cover (150).

4. A handheld RFID reader according to claim 3, characterized in that: A first storage bin (160) is provided below the first handle (155), and the first storage bin (160) is opened on the protective cover (150). A second spring (161) is fixedly connected to the inner upper surface of the first storage bin (160), and a pressure plate (162) is fixedly connected to the top of the second spring (161).

5. The handheld RFID reader according to claim 3, characterized in that: A second storage bin (170) is provided on one side of the first storage bin (160), and the second storage bin (170) is provided on the protective cover (150). A slide plate (171) is movably provided above the second storage bin (170), and a clamping block (172) is fixedly connected to the two side surfaces of one end of the slide plate (171), and a second handle (173) is fixedly connected to the upper surface of the slide plate (171), and two groups of protrusions (174) are fixedly connected to the lower surface of the slide plate (171), and the clamping block (172) is slidably connected to the slot (157), and the two groups of protrusions (174) are clamped in the groove (158).

6. A handheld RFID reader according to claim 2, characterized in that: A connecting rod (181) is fixedly connected to a surface of one side of the sensing block (180); the other end of the connecting rod (181) is fixedly connected to a second connecting block (182); the other end of the second connecting block (182) is fixedly connected to a fixing rod (183); and the other end of the fixing rod (183) is fixedly connected to a second limiting block (184).

7. A handheld RFID reader-writer according to claim 6, characterized in that: The second limit block (184) is attached to the lower surface of the first limit block (141); the interior of the slot (140) is fixedly connected to a first spring (142); the top of the first spring (142) is fixedly connected to a connecting plate (143); the second limit block (184) is fixed to the reader (110) by snapping with the first limit block (141); and the sensing block (180) is inserted through the opening (152).

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