RFID Bluetooth identification back splint and system

Abstract

The utility model relates to the technical field of radio frequency identification, in particular to an RFID Bluetooth identification back splint and system, which comprises a shell, an assembly area is arranged in the shell, the assembly area is used for being connected with external equipment, an assembly space is arranged in the shell, an electric control component is assembled in the assembly space, the electric control component comprises a mainboard and an RFID module, and the mainboard is connected with the RFID module. The RFID Bluetooth identification back splint comprises a mainboard, a power conversion module and a connecting plug, the mainboard is provided with a Bluetooth module, the connecting plug is electrically connected with the mainboard, and the connecting plug is used for being assembled with external equipment with a power supply seat so that the external equipment can supply power to the RFID Bluetooth identification back splint. The Bluetooth ultrahigh frequency RFID handheld identification device can effectively solve the problem that the Bluetooth ultrahigh frequency RFID handheld identification device in the prior art can only operate and work in a self-powered mode or a battery carrying mode, and the Bluetooth ultrahigh frequency RFID handheld identification device in the mode is generally large in size and heavy in mass, so that the Bluetooth ultrahigh frequency RFID handheld identification device is inconvenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency identification, in particular to an RFID bluetooth identification back clip and system. Background Art

[0002] The development of RFID technology began in the 1940s, and it was derived from the advancement of radar technology. After years of research and development, RFID technology has continued to mature and standardize, and its application areas have gradually expanded. It is widely used in production process control, car anti-theft, access control systems, payment systems, new retail, library and archive management, and item tracking.

[0003] Publication number CN 114757215A discloses a Bluetooth ultra-high frequency RFID handheld identification device, including a Bluetooth back clip shell, a hand-grip area, a button control area, an RFID identification area, a power supply management module, an MCU module and a Bluetooth module. An RFID identification area is fixedly provided on one side of the indication area, and an encryption module, a power supply management module, an MCU module and a Bluetooth module are fixedly provided on the surface of the main board. The present invention belongs to an ultra-high frequency RFID handheld reading device. Through an embedded design, the state grid encryption module, Bluetooth communication, RFID module serial port communication, battery and power supply management are integrated into one. The main board is highly integrated to ensure that the size of the Bluetooth back clip is convenient to carry.

[0004] Although the technology has improved, there are still some problems. For example, the Bluetooth UHF RFID ruler-style identification device integrates the battery and power supply management, which easily makes the back clip heavy and large in size, and it is not easy to carry.

[0005] Therefore, the above technical problems need to be solved. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, the utility model proposes an RFID Bluetooth identification back clip and system, which aims to solve the problem that the Bluetooth ultra-high frequency RFID handheld identification device in the prior art can only work by being self-powered or carrying a battery. The Bluetooth ultra-high frequency RFID handheld identification device of this type is usually large in size and heavy in weight, which makes it inconvenient to carry.

[0007] In order to solve the above technical problems, the basic technical solution proposed by the utility model is:

[0008] An RFID Bluetooth identification back clip comprises a shell, wherein the interior of the shell has an assembly area, wherein the assembly area is used to connect to an external device having a power supply socket, wherein the interior of the shell has an assembly space, wherein the assembly space is equipped with an electric control component, wherein the electric control component comprises a mainboard, an RFID module, a power conversion module 134, and a plug connector, wherein the mainboard has a Bluetooth module, the plug connector is electrically connected to the mainboard, the plug connector is arranged in the assembly area, and the plug connector is used to assemble with the power supply socket on the external device, so that the external device can supply power to the RFID Bluetooth identification back clip.

[0009] Further, the plug connector is arranged at the bottom of the assembly area;

[0010] The plug connector faces the power supply socket and can be dropped into the power supply socket.

[0011] Furthermore, the assembly area has an open portion, and both sides of the open portion have guide access ports;

[0012] Each of the guide access ports is connected to a guide rail;

[0013] The external device enters from the guide access port and slides along the sliding direction of the guide rail until the power supply socket falls into the plug connector to achieve electrical connection between the external device and the RFID Bluetooth identification back clip.

[0014] Furthermore, an end portion of a side wall of the open portion extends to an end portion of another side wall of the open portion to form a first limiting portion, and the first limiting portion shields at least a portion of the open portion.

[0015] Furthermore, a guide component is provided at the connection between the assembly area and the assembly space;

[0016] The guide component includes a guide portion;

[0017] The guide portion comprises a first guide surface and a second guide surface, wherein the first guide surface and the second guide surface are smoothly connected;

[0018] The first guide surface can guide the contact surface with the external device to the second guide surface;

[0019] The second guide surface further guides the external device to the plug connector until the power supply socket accurately falls into the plug connector.

[0020] Furthermore, the bottom surface of the assembly area has a groove, the groove has a notch, the notch is equipped with the guide part, and the guide part moves longitudinally in the notch.

[0021] Furthermore, the side of the assembly area has a second limiting portion;

[0022] After the external device is assembled in the assembly area, the highest point in the longitudinal direction of the second limiting portion does not exceed the height of 1 / 2 of the side portion of the external device.

[0023] Furthermore, the outer bottom of the shell has an anti-slip portion.

[0024] Furthermore, the RFID Bluetooth identification back clip does not include a battery.

[0025] An RFID Bluetooth identification back clip system

[0026] It includes the RFID Bluetooth identification back clip described above;

[0027] It also includes outreach equipment;

[0028] The RFID Bluetooth identification back clip is electrically connected to the external device so that the RFID Bluetooth identification back clip can obtain power from the external device.

[0029] The beneficial effects of the utility model are:

[0030] The technical solution of the utility model is an RFID Bluetooth identification back clip and system, including an RFID Bluetooth identification back clip and an external device. The RFID Bluetooth identification back clip can directly obtain power from the external device to overcome the problem that the Bluetooth ultra-high frequency RFID handheld identification device in the prior art needs to carry its own battery or be self-powered to work. This method usually makes the Bluetooth ultra-high frequency RFID handheld identification device usually too large and too heavy, making it inconvenient to carry and not truly portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is an assembly structure diagram of the back clip and the external connection device of the first embodiment of the utility model;

[0032] Figure 2 This is a schematic diagram of the back clip structure of the first embodiment of the utility model;

[0033] Figure 3 It is an exploded schematic diagram of the assembly area and assembly space of the first embodiment of the utility model;

[0034] Figure 4 This is a schematic diagram of the structure of the first embodiment of the plug connector of the utility model;

[0035] Figure 5 This is a structural schematic diagram of Embodiment 2 of the plug connector of the utility model;

[0036] Figure 6It is a structural schematic diagram of the assembly area of ​​the utility model;

[0037] Figure 7 It is a structural schematic diagram of the guide component of the utility model;

[0038] Figure 8 This is a schematic diagram of the structure of the side of the RFID Bluetooth identification back clip of the utility model;

[0039] Fig. 9 This is a schematic diagram of the structure of the bottom of the RFID Bluetooth identification back clip of the utility model;

[0040] Fig.10 This is a circuit framework diagram of the RFID Bluetooth identification back clip of the utility model;

[0041] Description of reference numerals:

[0042] 1-housing, 2-external equipment, 11-assembly area, 12-assembly space, 13-electric control component, 14-outer bottom, 15-guiding component, 111-bottom surface, 112-side, 113-opening portion, 114-guiding access port, 115-guide rail, 116-first limiting portion, 117-bottom, 118-side wall, 131-main board, 132-Bluetooth module, 133-RFID module, 134-power conversion module, 135-plug connector, 141-anti-slip portion, 151-guiding portion, 1111-groove, 1112-notch, 1121-second limiting portion, 1131-side wall end, 1511-first guide surface, 1512-second guide surface, 1171-recessed area, F-line. DETAILED DESCRIPTION

[0043] The following will be combined with the attached Figure 1 To Attachment Fig.10 The technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0044] It should be noted that if the directions involved in the embodiments of the present invention are based on those shown in the drawings, if a certain posture changes, the directional indication will also change accordingly.

[0045] RFID Bluetooth radio frequency technology is widely used in various fields, such as production process control, car anti-theft, access control system, payment system, new retail, book and archive management, and item tracking. In practical applications, RFID Bluetooth radio frequency technology is usually combined with external equipment and applied to the above scenarios. However, devices with RFID Bluetooth radio frequency technology usually need to have their own batteries or power supply devices to operate normally, which makes such devices with RFID Bluetooth radio frequency technology usually large and heavy, and inconvenient to carry.

[0046] In this regard, the inventor provides an RFID Bluetooth identification back clip, the purpose of which is to solve the problem in the prior art that the RFID Bluetooth radio frequency device has its own power or carries its own power supply device, causing the back clip to be too large and too heavy, making it difficult to carry.

[0047] like Figure 1 As shown, an RFID Bluetooth identification back clip 01 of the present technical solution is used to be clamped on an external device, and the external device 02 is, for example, a mobile phone, an IPAD, etc. When the RFID Bluetooth identification back clip is used on a mobile external device, it should be noted that the external device has a battery or a power supply device, and the power of the battery or the power supply device can be output. The RFID Bluetooth identification back clip in the present technical solution can obtain power from the external device to maintain its normal operation. An RFID Bluetooth identification back clip 01 of the present technical solution has a variety of application scenarios such as high frequency or low frequency, which can be adjusted according to the actual application when in use.

[0048] Detailed as Figure 2 and Figure 3 As shown, the RFID Bluetooth identification back clip of the present technical solution includes a shell 1, the interior of the shell 1 has an assembly area 11, the assembly area 11 has a bottom 117, the bottom 117 is located in the assembly direction of the assembly area 11, side walls 118 extend on both sides of the bottom 117, the bottom 117 and the side walls 118 are arranged in an "L" shape, the assembly area 1 also has a bottom surface 111, the bottom 117, the two side walls 118 and the bottom surface 111 together form the assembly area 11 with an open portion 113, the assembly area 11 is used to connect with the external device 02, and the external device 02 enters from the open portion 113 and is assembled in the assembly area 11. The external device 02 has a power supply socket 21, and the shell 1 has an assembly space 12 inside. The assembly space 12 is located below the assembly area 11. The assembly space 12 is equipped with an electronic control component 13. The electronic control component 3 includes a main board 131. The main board 131 has a Bluetooth module 132. The electronic control component 13 also includes an RFID module 133, a power conversion module 134 and a plug connector 135.

[0049] It should be noted that, in this embodiment, the plug connector 135 is arranged in the assembly area 11, the plug connector 135 is electrically connected to the mainboard 131, and the plug connector 135 is used to be assembled with the power supply socket 21 to enable the external device 02 to provide power to the RFID Bluetooth identification back clip.

[0050] It should be understood that since the external device 02 outputs power through the power supply socket 21, after the plug connector 135 is inserted into the power supply socket 21, the plug connector 135 obtains power from the power supply socket 21. Since the plug connector 135 is electrically connected to the mainboard 131, and the mainboard 131 also has the power conversion module 134, the power conversion module 134 can convert the power obtained by the plug connector 135 into power suitable for use by the RFID Bluetooth identification back clip. In some other usage scenarios, the power conversion module 134 can also be omitted, and some circuits or chips are set on the mainboard 131, and the chip has a program for regulating power, etc. to realize the conversion of the power obtained by the plug connector 135 into power suitable for use by the RFID Bluetooth identification back clip. Therefore, an RFID Bluetooth identification back clip of the present technical solution can work normally without carrying its own battery or power supply device.

[0051] like Figure 4 As shown, in this embodiment, the plug connector 135 is arranged at the bottom 117 of the assembly area 11; the bottom 117 is located at the end of the assembly direction of the assembly area 11, and the plug connector 135 faces the power supply socket 21 and can fall into the power supply socket 21 accurately.

[0052] It should be understood that, since the external device 02 needs to be assembled with the assembly area 11, when the external device 02 enters the assembly area 11 along the assembly direction, the power supply socket 21 of the external device 02 is directly opposite to the plug connector 135. At this time, the midpoint line of the plug connector 135 and the power supply socket 21 is defined as F. When the midpoint line of the plug connector 135 and the power supply socket 21 both fall on line F, and the plug connector 135 faces the power supply socket 21, when the external device 02 enters to the end along the assembly direction, the plug connector 135 can just fall into the power supply socket 21 accurately, so as to realize the electrical connection between the external device 02 and the RFID Bluetooth identification back clip.

[0053] In another embodiment, if Figure 5As shown, the plug connector 135 can also be hidden in the bottom 117. Specifically, the bottom 117 has a recessed area 1171, and the plug connector 135 is assembled in the recessed area 1171 in a bearing connection manner. When the plug connector 135 is assembled in the recessed area 1171, the plug connector 135 fills the entire recessed area 1171, and the surface of the connection between the plug connector 135 and the recessed area 1171 is flush.

[0054] When not in use, the plug connector 135 lies flat in the recessed area 1171. When in use, the plug connector 135 is vertically connected to the bottom surface of the recessed area 1171 by the bearing rotation position, so as to be inserted into the oncoming power supply seat 21 to achieve electrical connection between the external device 02 and the RFID Bluetooth identification back clip.

[0055] However, it is more convenient for the external device 02 to be assembled into the assembly area 11.

[0056] Further, such as Figure 6 As shown, the assembly area 11 has an open portion 113, and both sides of the open portion 113 have guide inlets 114 respectively; each of the guide inlets 114 is connected to a guide rail 115;

[0057] When in use, the external device 02 enters from the guide access port 114 and slides along the sliding direction of the guide rail 115 until the power supply seat 21 falls into the plug connector 135 to achieve electrical connection between the external device 02 and the RFID Bluetooth identification back clip.

[0058] It should be understood that the guide access port 114 and the guide rail 115 form a predetermined sliding route for the external device 02, so that the external device 02 slides along the predetermined route, thereby preventing the external device 02 from deviating during the sliding process, so that it cannot smoothly reach the bottom 117, and the plug connector 135 cannot fall correctly into the power supply socket 21.

[0059] In order to better align the plug connector 135 with the power supply socket 21, further, as Figure 6As shown, the connection between the assembly area 11 and the assembly space 12 is also provided with a guide component 15; the guide component 15 includes a guide portion 151; the guide portion 151 includes a first guide surface 1511 and a second guide surface 1512, and the first guide surface 1511 and the second guide surface 1512 are smoothly connected; the first guide surface 1511 can guide the contact surface with the external device 02 to the second guide surface 1512; the second guide surface 1512 further guides the external device 02 to the plug connector 135 until the power supply socket 21 falls accurately into the plug connector.

[0060] It should be understood that when the external device 02 enters near the bottom 117 along the established route formed by the guide rail 115 and the guide access port 114 described above, the external device 02 can further adjust the center points of the plug connector 135 and the power supply socket 21 along the guidance of the first guide surface 1511 to always be located on the line F, and under the further guidance of the second guide surface 1512, the two center points are always maintained on the line F until the plug connector 135 successfully falls into the power supply socket 21.

[0061] In addition, Figure 7 As shown, the bottom surface 111 of the assembly area 11 has a groove 1111 , and the groove 1111 has a notch 1112 . The notch 1112 is equipped with the guide portion 151 , and the guide portion 151 moves longitudinally in the notch 1112 .

[0062] It should be understood that, since the external device 02 has a tendency to be pressed downward during the process of assembling the external device 02 in the assembly area 11, the power supply socket 21 of the external device 02 is easily misaligned when assembled with the plug connector 135. In this regard, allowing the guide portion 151 to have a longitudinal position movement tendency in the notch 1112 is conducive to the guide portion 151 adjusting the power supply socket 21 to align with the plug connector 135, so that the plug connector 135 can accurately fall into the power supply socket 21.

[0063] Furthermore, after the external device 02 is assembled in the assembly area 11 , it is not easy to fall off from the assembly area 11 .

[0064] like Figure 7 and Figure 8 As shown, a side wall end 1131 of the open portion 113 extends to another side wall end 1131 of the open portion 113 to form a first limiting portion 116 , and the first limiting portion 116 covers at least a portion of the open portion 113 .

[0065] In detail, the first limiting portion 116 extends from the end of the open portion 113 toward the inner side of the open portion 113 to prevent the object assembled in the assembly area 11 from moving away from the open portion 113, that is, moving outward on the paper surface as shown in the figure.

[0066] It should be understood that when the external device 02 is assembled in the assembly area 11, the upper surface of the external device 02 contacts the lower surface of the first limiting portion 116, thereby generating a limiting effect on the external device 02 to prevent the external device 02 from moving outward, so that the external device 02 can be firmly assembled in the assembly area 11.

[0067] However, since a plurality of sensing antennas are correspondingly arranged inside the side of the external device 02, in order to enable the sensing antennas of the external device 02 to work normally, further, as Figure 8 As shown, the side portion 112 of the assembly area 11 has a second limiting portion 1121 ; the second limiting portion 1121 is preferably arranged so as not to block the entire side portion of the external device 02 .

[0068] Preferably, after the external device 02 is assembled in the assembly area 11, the highest longitudinal point of the second limiting portion 1121 does not exceed the height of 1 / 2 of the side of the external device 02, so that part of the side of the external device 02 can be exposed and displayed, thereby preventing the induction antenna installed in the side of the external device 02 from malfunctioning.

[0069] Further, such as Fig. 9 As shown, the outer bottom 14 of the housing 1 has an anti-slip portion 141. It should be understood that such a design can increase the friction between the RFID Bluetooth identification back clip and the surface of the contacted object, for example, when the RFID Bluetooth identification back clip is held in the hand, the RFID Bluetooth identification back clip can be prevented from slipping out of the user's hand.

[0070] Further, such as Fig.10 As shown, an RFID Bluetooth identification back clip system includes the RFID Bluetooth identification back clip 01 described above, and also includes an external device 02; the RFID Bluetooth identification back clip 01 is electrically connected to the external device 02 to enable the RFID Bluetooth identification back clip 01 to obtain power from the external device 02.

[0071] In this embodiment, the external device 02 is a mobile phone. Specifically, the mobile phone has a battery, and the mobile phone also has the power supply socket 21. For example, the power supply socket 21 is a TYPE-C female connector, and the corresponding plug connector 135 on the assembly area 11 is a TYPE-C male connector. When the TYPE-C female connector is plugged into the TYPE-C male connector, the TYPE-C male connector will adjust the power obtained from the mobile phone end to a current suitable for the RFID Bluetooth identification back clip 01 under the conversion of the power conversion module 134. It should be noted that the RFID Bluetooth identification back clip 01 has two modes: Bluetooth identification and RFID identification. When the Bluetooth identification mode is used, the power conversion module 134 sends the current to the Bluetooth module 132, so that Bluetooth induction is generated between the blue module 132 and the mobile phone to stimulate the identification function of the RFID Bluetooth identification back clip 01. In another usage scenario, the power conversion module 134 sends the current to the RFID module 133, so that RFID induction is generated between the RFID module 133 and the mobile phone to stimulate the identification function of the RFID Bluetooth identification back clip 01.

[0072] Preferably, the RFID module 133 is placed at the bottom of the assembly space 12 so that it is closer to the object to be identified. It should be understood that when in use, the object to be identified is close to the back of the RFID Bluetooth identification back clip 01, and the RFID module 133 can identify the approaching object more quickly. Therefore, the RFID module 133 is placed at the bottom of the assembly space 12 so that the RFID Bluetooth identification back clip 01 is more sensitive when performing RFID identification.

[0073] To sum up, the present technical solution is an RFID Bluetooth identification back clip and system. It should be noted that the RFID Bluetooth identification back clip does not contain a battery and does not need to carry its own power supply device. The RFID Bluetooth identification back clip obtains power from the external device 02 for its own work, which effectively solves the problem that the Bluetooth ultra-high frequency RFID handheld identification device in the prior art needs to carry its own battery or be self-powered to work. The present technical solution effectively solves the problem that the Bluetooth ultra-high frequency RFID handheld identification device in the prior art is usually too large and too heavy, which makes it inconvenient to carry and cannot be truly portable.

[0074] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. An RFID Bluetooth identification back clip, comprising a shell, wherein the shell has an assembly area inside, wherein the assembly area is used to connect to an external device having a power supply socket, wherein the shell has an assembly space inside, wherein an electric control component is assembled in the assembly space, wherein the electric control component comprises a mainboard, an RFID module, a power conversion module and a plug connector, wherein: The mainboard has a Bluetooth module, and the plug connector is electrically connected to the mainboard, and is characterized in that: The plug connector is arranged in the assembly area, and the plug connector is used to be assembled with the power supply socket on the external device, so that the external device can supply power to the RFID Bluetooth identification back clip.

2. The RFID Bluetooth identification back clip according to claim 1, characterized in that: The plug connector is arranged at the bottom of the assembly area; The plug connector faces the power supply socket and can be dropped into the power supply socket.

3. The RFID Bluetooth identification back clip according to claim 1, characterized in that: The assembly area has an open portion, and both sides of the open portion have guide access ports respectively; Each of the guide access ports is connected to a guide rail; The external device enters from the guide access port and slides along the sliding direction of the guide rail until the power supply socket falls into the plug connector to achieve electrical connection between the external device and the RFID Bluetooth identification back clip.

4. The RFID Bluetooth identification back clip as claimed in claim 3, characterized in that: The end of the side wall of the open portion extends to the other end of the side wall of the open portion to form a first limiting portion, and the first limiting portion covers at least a portion of the open portion.

5. The RFID Bluetooth identification back clip according to claim 1, characterized in that: The connection between the assembly area and the assembly space is also provided with a guide component; The guide component includes a guide portion; The guide portion comprises a first guide surface and a second guide surface, wherein the first guide surface and the second guide surface are smoothly connected; The first guide surface can guide the contact surface with the external device to the second guide surface; The second guide surface further guides the external device to the plug connector until the power supply socket accurately falls into the plug connector.

6. The RFID Bluetooth identification back clip as claimed in claim 5, characterized in that: The bottom surface of the assembly area has a groove, the groove has a notch, the notch is equipped with the guide part, and the guide part moves longitudinally in the notch.

7. The RFID Bluetooth identification back clip according to claim 1, characterized in that: The side portion of the assembly area has a second limiting portion; After the external device is assembled in the assembly area, the highest point in the longitudinal direction of the second limiting portion does not exceed the height of 1 / 2 of the side portion of the external device.

8. The RFID Bluetooth identification back clip according to claim 1, characterized in that: The outer bottom of the housing has an anti-slip portion.

9. The RFID Bluetooth identification back clip according to claim 1, characterized in that: The RFID Bluetooth identification clip does not contain batteries.

10. An RFID Bluetooth identification back clip system, characterized in that: A RFID Bluetooth identification back clip comprising any one of claims 1 to 9; It also includes outreach equipment; The RFID Bluetooth identification back clip is electrically connected to the external device so that the RFID Bluetooth identification back clip can obtain power from the external device.

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