Storable handheld reader-writer for coal mine safety based on ultrahigh frequency RFID

Abstract

The utility model belongs to the technical field of equipment management, and particularly relates to a coal mine safety storable handheld reader-writer based on ultrahigh frequency RFID, which comprises a mounting seat and a reader-writer, the reader-writer is arranged at the top end of the mounting seat, and a protective support mechanism and a moving mechanism are arranged at the top end of the mounting seat. According to the coal mine safety storable handheld reader-writer based on the ultrahigh frequency RFID, through arrangement of the moving mechanism, when the reader-writer is not used, the reader-writer can be quickly stored in the storage cover, so that the protection efficiency of the reader-writer is improved, and the problems that when the reader-writer proposed in the background technology is not used, the whole device is not easy to store, and the device is inconvenient to store are solved. According to the reader-writer provided by the invention, the problem that the whole reader-writer is easy to be damaged due to external impact is solved, the protection supporting mechanism is arranged, so that the whole reader-writer can be protected, and in the protection process, the reader-writer can be fixedly supported, so that the placement stability of the reader-writer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment management, in particular to a retractable handheld reader / writer for coal mine safety based on ultra-high frequency RFID. Background Art

[0002] At present, in the field of coal mining, mine safety has always been the most important issue. In the complex production process of coal mines, the harsh production environment, and the threats of various natural disasters such as water, fire, gas, coal dust and roof collapse, coal mine safety production has always been an issue of great importance. As well as the corresponding coal mine product safety certification, higher requirements have been put forward for the safety production certification of equipment, instruments, meters and other facilities used in underground coal mines. With the advancement of information technologies such as the Internet of Things, big data, and cloud computing, the equipment management of coal mine enterprises has been continuously developing in the direction of informatization and intelligence. Radio Frequency Identification (RFID) technology has the advantages of non-contact, high recognition accuracy, fast reading and writing speed, and strong reliability. In recent years, it has been applied in mine positioning and information collection.

[0003] Currently, most handheld reader / writers do not have display screens. Those with display screens do not have protective measures for their display screens. In addition, all readers / writers on the market are single and do not have matching devices to fix them after use, which can easily cause damage such as bumps when the RFID reader / writer is left alone.

[0004] A handheld RFID reader / writer is proposed in the patent document with the announcement number CN214475084U. The device includes a handle, the lower end of the handle is a handle block, a read / write switch is provided on one side of the upper end of the handle, a housing is integrally formed at the upper end of the handle, the housing is in the shape of a rectangular parallelepiped, an embedding groove is provided on one side of the housing, a display screen is rotatably provided on one side of the embedding groove, an anti-collision layer is provided on the top side of the housing, a power socket is provided on the lower bottom surface of the handle block, a power base is provided to match the handle block, a placement groove is provided on the power base, and a power pin matching the power socket is provided on the bottom surface of the placement groove. An RFID read / write unit is provided on one side of the housing adjacent to the anti-collision layer, and a control processing unit is connected to the RFID read / write unit. The utility model can further protect the RFID reader / writer, and the utility model is easy to operate, simple to use, and highly practical.

[0005] However, when the device is not in use, it is not easy to store the entire device, so the entire device is easily damaged by external impact.

[0006] To this end, we urgently need to provide a retractable handheld reader / writer based on ultra-high frequency RFID for coal mine safety. Utility Model Content

[0007] The purpose of the utility model is to provide a storable handheld reader / writer for coal mine safety based on ultra-high frequency RFID, so as to solve the problem proposed in the above background technology that when the device is not in use, it is not easy to store the entire device, so that the entire device is easily damaged by external impact.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retractable handheld reader / writer for coal mine safety based on ultra-high frequency RFID, comprising a mounting base and a reader / writer, wherein the reader / writer is arranged on the top of the mounting base, and a protective support mechanism and a moving mechanism are arranged on the top of the mounting base.

[0009] The moving mechanism includes a groove, a transmission member, an inner groove, a fixed plate, a round rod, a support rod and a mounting plate, the groove is opened at the top of the mounting seat, the transmission member is arranged inside the groove, the inner groove is opened inside the groove, the fixed plate is fixedly installed on the side of the mounting seat, the round rod is installed on the side of the fixed plate, the support rod is installed on the fixed end of the transmission member, and the mounting plate is installed on the fixed end of the transmission member.

[0010] Preferably, the protective support mechanism includes a storage cover, a handle, a card strip, a partition, a card sleeve, an insert tube, an insert rod and a support member, the storage cover is installed on the top of the mounting base, the handle is installed on the top of the storage cover, the card strip is fixedly installed on one side of the storage cover, the partition is arranged on one side of the storage cover, the card sleeve is movably installed on the outer wall of the reader / writer, the insert tube is fixedly installed on the top of the mounting plate, the insert rod is connected to the connection of the insert tube, and the support member is fixedly installed on the top of the mounting plate.

[0011] Preferably, the two ends of the round rod are connected to the sides of the two sets of fixing plates, so that the round rod is stably fixed on the sides of the mounting seat, and the other end of the support rod is internally abutted against and slidably connected to the outer wall of the round rod, and the support rod supports the mounting plate, making its movement more stable.

[0012] Preferably, the protection level of the reader is IP65, so that the safety quality of the reader is improved, and a display screen with a touch function is installed on the side of the reader, and the operation of the reader can be accurately controlled by using the touch display screen.

[0013] Preferably, the inner groove passes through the side of the mounting seat, so that the support rod passes through the inner groove and is connected to the round rod. The support rod is symmetrically distributed on both sides of the fixed end of the transmission member, thereby improving the support efficiency of the device, improving the stability of movement, and enhancing the stability of storage.

[0014] Preferably, the outer wall of the partition abuts and slides against the inside of the card strip, and the partition serves as a sealed storage cover, thereby improving the protection performance of the device. The card sleeve is slidably connected to the outer wall of the reader / writer, and the card sleeve protects the outer wall of the reader / writer and the display screen.

[0015] Preferably, the insertion rod fixes the handle of the reader and the insertion tube, thereby preliminarily fixing the reader, and the inner side of the top end of the support member abuts against the outer wall of the ferrule, and the support member supports the reader, making it more stably fixed.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The storable handheld reader / writer for coal mine safety based on ultra-high frequency RFID is provided with a moving mechanism. When the reader / writer is not in use, the reader / writer can be quickly stored inside the storage cover, thereby improving the protection efficiency of the reader / writer and solving the problem in the background technology that when the device is not in use, it is not easy to store the entire device, which makes it easy for the entire device to be damaged by external impact.

[0018] 2. The storable handheld reader / writer for coal mine safety based on UHF RFID can not only provide overall protection for the reader / writer by setting a protective support mechanism, but also provide fixed support for the reader / writer during the protection process, thereby improving the placement stability of the reader / writer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the storage cover of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the mobile mechanism of the utility model.

[0023] In the figure: 1. mounting base; 2. reader / writer; 301. storage cover; 302. handle; 303. card strip; 304. partition; 305. card sleeve; 306. insert tube; 307. insert rod; 308. support member; 401. groove; 402. transmission member; 403. inner groove; 404. fixing plate; 405. round rod; 406. support rod; 407. mounting plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A retractable handheld reader / writer for coal mine safety based on ultra-high frequency RFID comprises a mounting base 1 and a reader / writer 2. The reader / writer 2 is arranged on the top of the mounting base 1. The top of the mounting base 1 is provided with a protective support mechanism and a moving mechanism.

[0028] The moving mechanism includes a groove 401, a transmission member 402, an inner groove 403, a fixed plate 404, a round rod 405, a support rod 406 and a mounting plate 407. The groove 401 is opened at the top of the mounting seat 1, the transmission member 402 is arranged inside the groove 401, the inner groove 403 is opened inside the groove 401, and the inner groove 403 runs through the side of the mounting seat 1, so that the support rod 406 passes through the inner groove 403 and is connected to the round rod 405. The fixing plate 404 is fixedly installed on the side of the mounting seat 1, and the round rod 405 is installed on the side of the fixing plate 404. Both ends of the round rod 405 are connected to two sets of fixing The sides of the plates 404 are connected, so that the round rod 405 is stably fixed on the side of the mounting base 1. The support rod 406 is installed on the fixed end of the transmission member 402. The other end of the support rod 406 is internally abutted against the outer wall of the round rod 405 and slidably connected. The support rod 406 supports the mounting plate 407, making its movement more stable. The support rods 406 are symmetrically distributed on both sides of the fixed end of the transmission member 402, thereby improving the support efficiency of the device, enhancing the stability of movement, and enhancing the stability of storage. The mounting plate 407 is installed on the fixed end of the transmission member 402.

[0029] Embodiment 2:

[0030] On the basis of the first embodiment: the protective support mechanism includes a storage cover 301, a handle 302, a clamping strip 303, a partition 304, a clamping sleeve 305, an inserting tube 306, an inserting rod 307 and a support member 308, the storage cover 301 is installed on the top of the mounting base 1, the handle 302 is installed on the top of the storage cover 301, the clamping strip 303 is fixedly installed on one side of the storage cover 301, the partition 304 is arranged on one side of the storage cover 301, the outer wall of the partition 304 abuts against and slides on the inside of the clamping strip 303, the partition 304 plays the role of sealing the storage cover 301, thereby improving the protective performance of the device, the clamping sleeve 305 is movable It is movably installed on the outer wall of the reader / writer 2, and the card sleeve 305 is slidably connected to the connection between the outer wall of the reader / writer 2, and the card sleeve 305 plays a role in protecting the outer wall of the reader / writer 2 and the display screen. The insert tube 306 is fixedly installed on the top of the mounting plate 407, and the insertion rod 307 is connected to the connection between the insert tube 306. The insertion rod 307 fixes the handle of the reader / writer 2 and the insert tube 306, thereby preliminarily fixing the reader / writer 2. The support member 308 is fixedly installed on the top of the mounting plate 407, and the inner side of the top of the support member 308 abuts against the outer wall of the card sleeve 305. The support member 308 plays a role in supporting the reader / writer 2, making it more stably fixed.

[0031] Embodiment 3: The protection grade of the reader / writer 2 is IP65, so that the safety quality of the reader / writer 2 is improved, and a display screen with a touch function is installed on the side of the reader / writer 2. The operation of the reader / writer 2 can be accurately controlled by using the touch display screen.

[0032] When in use, the partition 304 is pulled out, and through the operation of the transmission member 402, the transmission member 402 includes a driving motor, a rotating rod and a moving seat. The driving motor drives the rotating rod to rotate, and the inner wall of the moving seat is threadedly connected to the outer wall of the rotating rod. Therefore, through the rotation of the rotating rod and under the support of the support rod 406, the moving seat can be stably moved on the outer wall of the rotating rod, so that the mounting plate 407 is moved out of the storage cover 301, and the handle of the reader / writer 2 is inserted into the insert tube 306, and the handle and the insert tube 306 are fixed by the insert rod 307. The support member 308 supports the card sleeve 305 connected to the reader / writer 2, so that the reader / writer 2 is placed more stably, and the storage cover 301 and the partition 304 can protect the reader / writer 2, thereby improving the protection performance of the device for the reader / writer 2.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A retractable handheld reader / writer for coal mine safety based on ultra-high frequency RFID, comprising a mounting base (1) and a reader / writer (2), wherein the reader / writer (2) is arranged on the top of the mounting base (1), and is characterized in that: The top of the mounting seat (1) is provided with a protective support mechanism and a moving mechanism; The moving mechanism comprises a groove (401), a transmission member (402), an inner groove (403), a fixing plate (404), a round rod (405), a support rod (406) and a mounting plate (407); the groove (401) is arranged at the top of the mounting seat (1); the transmission member (402) is arranged inside the groove (401); the inner groove (403) is arranged inside the groove (401); the fixing plate (404) is fixedly mounted on the side of the mounting seat (1); the round rod (405) is mounted on the side of the fixing plate (404); the support rod (406) is mounted on the fixed end of the transmission member (402); and the mounting plate (407) is mounted on the fixed end of the transmission member (402).

2. The retractable handheld reader / writer for coal mine safety based on ultra-high frequency RFID according to claim 1 is characterized in that: The protective support mechanism comprises a storage cover (301), a handle (302), a clamping strip (303), a partition (304), a clamping sleeve (305), an inserting tube (306), an inserting rod (307) and a support member (308); the storage cover (301) is mounted on the top of the mounting seat (1); the handle (302) is mounted on the top of the storage cover (301); the clamping strip (303) is fixedly mounted on one side of the storage cover (301); the partition (304) is arranged on one side of the storage cover (301); the clamping sleeve (305) is movably mounted on the outer wall of the reader / writer (2); the inserting tube (306) is fixedly mounted on the top of the mounting plate (407); the inserting rod (307) is connected to the connection of the inserting tube (306); and the support member (308) is fixedly mounted on the top of the mounting plate (407).

3. The retractable handheld reader / writer for coal mine safety based on UHF RFID according to claim 1 is characterized in that: The two ends of the round rod (405) are connected to the sides of the two sets of fixing plates (404), and the other end of the support rod (406) is internally abutted against the outer wall of the round rod (405) and slidably connected.

4. The retractable handheld reader / writer for coal mine safety based on UHF RFID according to claim 1 is characterized in that: The protection level of the reader / writer (2) is IP65, and a display screen with a touch function is installed on the side of the reader / writer (2).

5. The retractable handheld reader / writer for coal mine safety based on UHF RFID according to claim 1 is characterized in that: The inner groove (403) passes through the side of the mounting seat (1), and the support rods (406) are symmetrically distributed on both sides of the fixed end of the transmission member (402).

6. The retractable handheld reader / writer for coal mine safety based on UHF RFID according to claim 2 is characterized in that: The outer wall of the partition (304) abuts against and slides against the interior of the card strip (303), and the card sleeve (305) is slidably connected to the outer wall of the reader / writer (2).

7. The retractable handheld reader / writer for coal mine safety based on ultra-high frequency RFID according to claim 2 is characterized in that: The insertion rod (307) fixes the handle of the reader / writer (2) and the insertion tube (306), and the inner side of the top end of the support member (308) abuts against the outer wall of the sleeve (305).

Images