UWB positioning tag

Abstract

The utility model belongs to the technical field of positioning labels, and particularly relates to a UWB positioning label, which comprises an upper cover body, a lower cover body capable of covering the upper cover body, a UWB positioner arranged in the lower cover body, a battery piece arranged in the lower cover body and electrically connected with the UWB positioner, and a rotating mechanism arranged between the upper cover body and the lower cover body, the rotating mechanism is arranged at one end of the upper cover body and one end of the lower cover body in a deviated mode, the upper cover body can rotate around the rotating mechanism in the forward direction / direction relative to the lower cover body, so that cover opening is achieved, a battery piece or a UWB positioner is convenient to disassemble, assemble and replace, use is convenient, the user experience is better, and the requirement for limiting the opening direction is lowered through smooth rotating cover opening.

Description

[Technical field]

[0001] The utility model belongs to the technical field of positioning tags, and in particular relates to a UWB positioning tag. [Background technology]

[0002] UWB technology is a carrier-free communication technology that uses non-sinusoidal narrow pulses of nanosecond to microsecond levels to transmit data. In recent years, it has been commonly used for indoor positioning and can provide high-precision positioning results. During the use of positioning tags, whether the battery needs to be charged and replaced or the UWB locator needs to be inspected and repaired, the positioning tag shell needs to be opened frequently to remove the battery or UWB locator. However, the existing positioning tag shell is not easy to disassemble, making it difficult to remove and replace the battery and UWB locator, which brings inconvenience to users. [Contents of the utility model]

[0003] The utility model aims to provide a UWB positioning tag which has a rotating cover, is convenient for disassembling and replacing batteries and UWB locators, is easy to use, and provides a better user experience.

[0004] The utility model is realized by the following technical solutions:

[0005] A UWB positioning tag comprises an upper cover body, a lower cover body that can be covered with the upper cover body, a UWB locator arranged in the lower cover body, a battery component arranged in the lower cover body and electrically connected to the UWB locator, and a rotating mechanism arranged between the upper cover body and the lower cover body, wherein the rotating mechanism is offsetly arranged at one end of the upper cover body and the lower cover body, and the upper cover body can rotate around the rotating mechanism in a positive direction / direction relative to the lower cover body to realize opening of the cover.

[0006] In the UWB positioning tag as described above, the lower cover is provided with a first installation groove for embedding the UWB locator, and the first installation groove is concavely provided with a first notch.

[0007] In the UWB positioning tag as described above, the lower cover is further provided with a second mounting groove for embedding the battery component, and the second mounting groove is concavely provided with a second notch.

[0008] In the UWB positioning tag as described above, at least two magnetic elements are disposed at one end of the lower cover away from the upper cover, and the at least two magnetic elements are spaced apart along the circumference of the lower cover.

[0009] As described above, in a UWB positioning tag, the rotation mechanism includes a connecting component for rotationally connecting the upper cover body and the lower cover body, and a locking component, wherein the connecting component is provided with a first limiting protrusion, and when the upper cover body rotates around the connecting component relative to the lower cover body, the locking component cooperates with the first limiting protrusion to achieve locking after rotation.

[0010] As described above, in a UWB positioning tag, the connecting component includes a rotating shaft installed on the upper cover body, and a sleeve installed on the lower cover body, the rotating shaft is rotatably passed through the sleeve, the first limiting protrusion is provided on the sleeve, the locking component is provided on the rotating shaft and rotates with the rotating shaft, and when the rotating shaft rotates relative to the sleeve, the locking component is driven to rotate until it cooperates with the first limiting protrusion to achieve locking after rotation.

[0011] As described above, a UWB positioning tag, the positioning assembly includes a fixed shaft passing through the sleeve and fixedly connected to the rotating shaft, a toggle wheel sleeved on the fixed shaft and located on the side of the sleeve away from the rotating shaft, a second limiting protrusion arranged on the outside of the toggle wheel, and a compression spring arranged between the toggle wheel and the fixed shaft, the compression spring is used to keep the toggle wheel moving in a direction close to the sleeve, and the rotating shaft can rotate relative to the sleeve until the second limiting protrusion is against the first limiting protrusion, so as to limit the upper cover body from rotating relative to the lower cover body.

[0012] In a UWB positioning tag as described above, a locking protrusion is provided on the outer wall of the fixed shaft, and a locking groove is provided on the inner side of the toggle wheel in the opposite direction of the second limiting protrusion, and the locking groove corresponds to the locking protrusion. The rotating shaft can be rotated relative to the sleeve until the locking protrusion abuts against the inner wall of the locking groove, so as to drive the toggle wheel to rotate until the second limiting protrusion abuts against the first limiting protrusion, thereby limiting the rotation of the upper cover body relative to the lower cover body.

[0013] In the UWB positioning tag as described above, when the positioning protrusion is disposed in the positioning groove, the remaining width of the positioning groove is L1, the width of the first limiting protrusion is L2, and L1=L2.

[0014] In the UWB positioning tag as described above, the lower cover body is provided with a receiving portion for placing the sleeve, the sleeve is provided with a limiting portion, and a limited position plane is provided on the receiving portion corresponding to the limiting portion to limit the rotation of the sleeve.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The utility model provides a UWB positioning tag, comprising an upper cover body, a lower cover body that can be covered with the upper cover body, a UWB locator arranged in the lower cover body, a battery component arranged in the lower cover body and electrically connected to the UWB locator, and a rotating mechanism arranged between the upper cover body and the lower cover body, the rotating mechanism is offset and arranged at one end of the upper cover body and the lower cover body, and the upper cover body can rotate around the rotating mechanism in a positive direction / direction relative to the lower cover body to realize opening of the cover, which is convenient for disassembling and replacing the battery component or the UWB locator, is easy to use, and the user experience is better, and the smooth rotation of opening the cover reduces the requirements for the restriction of the opening direction.

Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of the upper cover and the lower cover of the UWB positioning tag after opening in a specific implementation mode of the utility model;

[0019] Figure 2 This is a schematic diagram of the decomposed structure of the UWB positioning tag in a specific implementation mode of the utility model;

[0020] Figure 3 This is a schematic diagram of the decomposed structure of the UWB positioning tag in a specific implementation mode of the utility model;

[0021] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a UWB positioning tag in a specific implementation mode of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the lower cover body and the rotating mechanism in a specific implementation mode of the utility model;

[0023] Figure 6 It is a schematic diagram of the partial exploded structure of the lower cover body and the rotating mechanism in a specific implementation manner of the utility model;

[0024] Figure 7 This is a structural schematic diagram of the rotating mechanism in a specific implementation manner of the utility model;

[0025] Figure 8 This is a schematic diagram of the exploded structure of the rotating mechanism in a specific implementation manner of the utility model;

[0026] Fig. 9 It is a schematic diagram of the structure of the fixed shaft and the toggle wheel in a specific implementation manner of the utility model. [Specific implementation method]

[0027] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] When the embodiments of the present invention mention ordinal numbers such as "first" and "second", unless they do express the meaning of order according to the context, they should be understood as being merely for distinction.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Specific embodiments, such as Figure 1-9 A UWB positioning tag shown includes an upper cover body 1, a lower cover body 2 that can be covered with the upper cover body 1, a UWB locator 3 arranged in the lower cover body 2, a battery component 4 arranged in the lower cover body 2 and electrically connected to the UWB locator 3, and a rotating mechanism 5 arranged between the upper cover body 1 and the lower cover body 2, wherein the rotating mechanism 5 is offset at one end of the upper cover body 1 and the lower cover body 2, and the upper cover body 1 can rotate in the positive direction / direction relative to the lower cover body 2 around the rotating mechanism 5 to open the cover. It is convenient to disassemble and replace the battery component or the UWB locator, easy to use, and the user experience is better, and the smooth rotation of the cover to open reduces the requirements for the opening direction restriction. The UWB locator is an existing structure, which uses the electromagnetic signal generated inside it to achieve the effect of positioning supervision.

[0031] Specifically, in order to make the structure more compact and the UWB locator 3 more firmly installed, the lower cover 2 is provided with a first installation groove 61 for embedding the UWB locator 3. In addition, in order to facilitate the removal and placement of the UWB locator 3, a first notch 62 is recessed on the first installation groove 61. The setting of the first notch 62 also facilitates wiring.

[0032] More specifically, in order to make the structure more compact and the battery component 4 more firmly installed, the lower cover body 2 is further provided with a second installation groove 63 for embedding the battery component 4. In addition, in order to facilitate the removal and placement of the battery component 4, a second notch 64 is recessed on the second installation groove 63. The setting of the second notch 64 also facilitates wiring.

[0033] Furthermore, at least two magnetic members 7 are provided at one end of the lower cover 2 away from the upper cover 1, and at least two magnetic members 7 are arranged at intervals along the circumference of the lower cover 2. The UWB positioning tag of the present application is fixed to a magnetic adsorbent or an iron object in the room by adsorption of the magnetic member 7, and the installation is stable and the disassembly is easy.

[0034] More specifically, the rotating mechanism 5 includes a connecting component 51 for rotatingly connecting the upper cover body 1 and the lower cover body 2, and a locking component 52. The connecting component 51 is provided with a first limiting protrusion 8. When the upper cover body 1 rotates around the connecting component 51 relative to the lower cover body 2, the locking component 52 cooperates with the first limiting protrusion 8 to achieve locking after rotation.

[0035] Further, as an optional solution of the present application, the connecting component 51 includes a rotating shaft 511 installed on the upper cover body 1, and a sleeve 512 installed on the lower cover body 2, the rotating shaft 511 is rotatably passed through the sleeve 512, the first limiting protrusion 8 is provided on the sleeve 512, the locking component 52 is provided on the rotating shaft 511 and rotates with the rotating shaft 511, when the rotating shaft 511 rotates relative to the sleeve 512, the locking component 52 is driven to rotate until it cooperates with the first limiting protrusion 8 to achieve locking after rotation.

[0036] Furthermore, the locking assembly 52 includes a fixed shaft 521 that passes through the sleeve 512 and is fixedly connected to the rotating shaft 511, a driving wheel 522 that is sleeved on the fixed shaft 521 and located on the side of the sleeve 512 away from the rotating shaft 511, a second limiting protrusion 523 arranged on the outside of the driving wheel 522, and a compression spring 524 arranged between the driving wheel 522 and the fixed shaft 521, the compression spring 524 is used to keep the driving wheel 522 moving in a direction close to the sleeve 512, and the rotating shaft 511 can rotate relative to the sleeve 512 until the second limiting protrusion 523 is against the first limiting protrusion 8, so as to limit the rotation of the upper cover body 1 relative to the lower cover body 2. The side of the upper cover body 1 opposite to the lower cover body 2 is provided with a covering convex surface 91, and the side of the lower cover body 2 opposite to the upper cover body 1 is provided with a covering groove 92 matching the covering convex surface 91. When opening the cover, the covering convex surface 91 abuts against the upper surface of the lower cover body 2, thereby driving the fixed shaft 521 to move upward along the axial direction of the shaft sleeve 512, and pressing the toggle wheel 522 through the compression spring 524; when closing the cover, the covering convex surface 91 is embedded in the covering groove 92, so that the overall structure is stable, and the compression spring 524 can press the fixed shaft 521 downward, so that the covering convex surface 91 keeps pressing the covering groove 92, generating pre-compression damping. More specifically, the fixed shaft 521 can be axially penetrated in the rotating shaft 511 along the rotating shaft 511, and the fixed shaft 521 is threadedly connected to the rotating shaft 511, so that the structure is stable, the disassembly and assembly are simple, and the closing height can be adjusted.

[0037] Specifically, a locking protrusion 101 is provided on the outer wall of the fixed shaft 521, and a locking groove 102 is provided on the inner side of the toggle wheel 522 on the opposite side of the second limiting protrusion 523, and the locking groove 102 corresponds to the locking protrusion 101. The rotating shaft 511 can be rotated relative to the sleeve 512 until the locking protrusion 101 and the inner wall of the locking groove 102 are abutted against each other, so as to drive the toggle wheel 522 to rotate until the second limiting protrusion 523 and the first limiting protrusion 8 are abutted against each other, thereby limiting the rotation of the upper cover body 1 relative to the lower cover body 2.

[0038] More specifically, when the locking protrusion 101 is disposed in the locking groove 102, the remaining width of the locking groove 102 is L1, the width of the first limiting protrusion 8 is L2, and L1=L2, when the rotating shaft 511 rotates L1 relative to the shaft sleeve 512, the locking protrusion 101 is located at the position L1 in the locking groove 102 and abuts against the groove wall of the locking groove 102, thereby driving the toggle wheel 522 to rotate, so as to realize the forward or reverse 180° rotation of the upper cover relative to the lower cover.

[0039] In addition, the lower cover body 2 is provided with a receiving portion 11 for placing the shaft sleeve 512 , the shaft sleeve 512 is provided with a limiting portion 12 , and a limiting plane 111 is provided on the receiving portion 11 corresponding to the limiting portion 12 to limit the rotation of the shaft sleeve 512 .

[0040] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of the utility model is limited to these descriptions. At the same time, due to different industry names, it is not limited to the above names, nor is it limited to English names. Any method, structure, etc. similar to or identical to the method, structure, etc. of the utility model, or a number of technical deductions or replacements made on the premise of the concept of the utility model, shall be regarded as the protection scope of the utility model.

Claims

1. A UWB positioning tag, characterized in that: The invention comprises an upper cover body (1), a lower cover body (2) which can cover the upper cover body (1), a UWB locator (3) arranged in the lower cover body (2), a battery component (4) arranged in the lower cover body (2) and electrically connected to the UWB locator (3), and a rotating mechanism (5) arranged between the upper cover body (1) and the lower cover body (2), wherein the rotating mechanism (5) is offset at one end of the upper cover body (1) and the lower cover body (2), and the upper cover body (1) can rotate around the rotating mechanism (5) in a positive direction / direction relative to the lower cover body (2) to realize opening of the cover; At least two magnetic attracting members (7) are provided at one end of the lower cover body (2) away from the upper cover body (1).

2. A UWB positioning tag according to claim 1, characterized in that: The lower cover body (2) is provided with a first installation groove (61) for embedding the UWB locator (3), and the first installation groove (61) is concavely provided with a first notch (62).

3. A UWB positioning tag according to claim 1, characterized in that: The lower cover body (2) is also provided with a second mounting groove (63) for embedding the battery component (4), and the second mounting groove (63) is concavely provided with a second notch (64).

4. A UWB positioning tag according to claim 1, characterized in that: At least two of the magnetic attraction members (7) are arranged at intervals along the circumference of the lower cover body (2).

5. A UWB positioning tag according to claim 1, characterized in that: The rotating mechanism (5) comprises a connecting component (51) for rotationally connecting the upper cover body (1) and the lower cover body (2), and a locking component (52); the connecting component (51) is provided with a first limiting protrusion (8); when the upper cover body (1) rotates relative to the lower cover body (2) around the connecting component (51), the locking component (52) cooperates with the first limiting protrusion (8) to achieve locking after rotation.

6. A UWB positioning tag according to claim 5, characterized in that: The connecting component (51) comprises a rotating shaft (511) mounted on the upper cover body (1), and a shaft sleeve (512) mounted on the lower cover body (2); the rotating shaft (511) is rotatably inserted into the shaft sleeve (512); the first limiting protrusion (8) is arranged on the shaft sleeve (512); the locking component (52) is arranged on the rotating shaft (511) and rotates with the rotating shaft (511); when the rotating shaft (511) rotates relative to the shaft sleeve (512), the locking component (52) is driven to rotate until it cooperates with the first limiting protrusion (8) to achieve locking after rotation.

7. A UWB positioning tag according to claim 6, characterized in that: The locking assembly (52) comprises a fixed shaft (521) passing through the shaft sleeve (512) and fixedly connected to the rotating shaft (511), a driving wheel (522) sleeved on the fixed shaft (521) and located on the side of the shaft sleeve (512) away from the rotating shaft (511), a second limiting protrusion (523) arranged on the outside of the driving wheel (522), and a compression spring (524) arranged between the driving wheel (522) and the fixed shaft (521), wherein the compression spring (524) is used to keep the driving wheel (522) moving in a direction close to the shaft sleeve (512), and the rotating shaft (511) can rotate relative to the shaft sleeve (512) until the second limiting protrusion (523) abuts against the first limiting protrusion (8), so as to limit the upper cover body (1) from rotating relative to the lower cover body (2).

8. A UWB positioning tag according to claim 7, characterized in that: A locking protrusion (101) is provided on the outer wall of the fixed shaft (521), and a locking groove (102) is provided on the inner side of the driving wheel (522) on the opposite side of the second limiting protrusion (523), and the locking groove (102) corresponds to the locking protrusion (101). The rotating shaft (511) can be rotated relative to the shaft sleeve (512) until the locking protrusion (101) and the inner wall of the locking groove (102) abut against each other, so as to drive the driving wheel (522) to rotate until the second limiting protrusion (523) and the first limiting protrusion (8) abut against each other, thereby limiting the upper cover body (1) from rotating relative to the lower cover body (2).

9. A UWB positioning tag according to claim 8, characterized in that: When the locking protrusion (101) is arranged in the locking groove (102), the remaining width of the locking groove (102) is L1, the width of the first limiting protrusion (8) is L2, and L1=L2.

10. The UWB positioning tag according to claim 8, characterized in that: The lower cover body (2) is provided with a receiving portion (11) for accommodating the shaft sleeve (512), the shaft sleeve (512) is provided with a limiting portion (12), and a limiting plane (111) is provided on the receiving portion (11) corresponding to the limiting portion (12) to limit the rotation of the shaft sleeve (512).

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