UWB indoor positioning machine station

By introducing structures such as backplates, slots, ear plates, and trapezoidal blocks into the UWB indoor positioning station, and utilizing the design of L-shaped levers and sliding slots, the problem of inconvenient disassembly and assembly of the main body of the station in the existing technology has been solved, and a more convenient installation and disassembly process has been achieved.

CN224068799UActive Publication Date: 2026-03-31NANJING ZHIYI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing UWB indoor positioning station is inconvenient to operate during the installation and disassembly process, requiring both hands to work together, which makes installation and disassembly inconvenient.

Method used

A UWB indoor positioning station was designed, which adopts a structure including a back plate, card slot, ear plate seat and trapezoidal card block. Through the cooperation of L-shaped lever and sliding groove, the movement and limiting of the trapezoidal block and card block can be realized, simplifying the disassembly and assembly process of the main body of the station.

Benefits of technology

It enables convenient assembly and disassembly of UWB indoor positioning stations, reducing operation steps and improving installation and disassembly efficiency.

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Abstract

The utility model relates to the technical field of UWB indoor positioning machine stations, in particular to a UWB indoor positioning machine station which comprises a machine station body, a back plate used for supporting is assembled on the back face of the machine station body through bolts, clamping grooves are formed in the surfaces of the two side edges of the periphery of the back plate, and the number of the clamping grooves is two. In the using process of the UWB indoor positioning machine station, the L-shaped shifting rod sliding on the inner side of the sliding buckle groove can be pulled to drive the trapezoidal square block in the lug plate base to move, and the L-shaped shifting rod is rotationally connected with the trapezoidal square block, so that the L-shaped shifting rod can be clamped with the buckle groove in the inner wall of the sliding buckle groove; the position of the moved trapezoid square block is conveniently limited, the trapezoid square block moves to be separated from the trapezoid clamping block, then a worker can push the machine station body upwards with force to enable the lug plate base to move in the clamping groove in the back plate, then the machine station body can be pulled out and conveniently disassembled, and operation is more convenient and faster.
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Description

Technical Field

[0001] This utility model relates to the field of UWB indoor positioning station technology, specifically to a UWB indoor positioning station. Background Technology

[0002] UWB technology is a carrier-free communication technology that uses nanosecond-level non-sinusoidal narrow pulses as positioning carriers. It is the most accurate and stable technology in the field of wireless positioning. Due to its low wireless power density, it is equivalent to noise signals to other wireless devices and will not interfere with them, thus enhancing its anti-interference capabilities. UWB positioning is characterized by its extremely high positioning accuracy, low transmitted signal power spectral density, and low interception capability. Patent number CN202220259737.5 discloses a UWB indoor positioning station. Through the cooperation of a water tank, circulating water pipe, and micro water pump, the electronic components inside the station can be quickly water-cooled. Then, a dual-axis motor drives the transmission screw to rotate, causing the shorting block connected to the threaded connection on the transmission screw to drive the mounting frame and fan to air-cool the station body. However, during the disassembly and assembly of the UWB indoor positioning station, not only does the operator need to pull the connecting rod with one hand, but the other hand also needs to rotate the shaft to make the transmission gear rotate in order to release the lock on the station body, which is not convenient to operate. Therefore, we propose a UWB indoor positioning station. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a UWB indoor positioning station.

[0004] The technical solution adopted by this utility model to solve its technical problem is a UWB indoor positioning station, including a station body. The back of the station body is bolted with a back plate for support. The outer two sides of the back plate are provided with slots, and there are two sets of slots. The slots are fitted with ear plate seats for support, and the inner wall surface of the slots is integrally constructed with a protruding rod that fits with the ear plate seats.

[0005] The inner side of the ear plate seat is slidably installed with a trapezoidal locking block that fits into the inner wall of the slot, and the inner side of the ear plate seat is slidably installed with a trapezoidal square block that fits into the trapezoidal locking block. An L-shaped lever for adjustment is rotatably installed at the end of the trapezoidal square block away from the trapezoidal locking block, and a sliding groove that engages with the L-shaped lever is opened on the outer wall surface of the ear plate seat.

[0006] By adopting the above technical solution, during the use of the UWB indoor positioning station, pulling the L-shaped lever that slides inside the sliding groove can move the trapezoidal block inside the ear plate seat. The L-shaped lever and the trapezoidal block are rotatably connected, allowing the L-shaped lever to engage with the locking groove on the inner wall of the sliding groove, which facilitates limiting the position of the trapezoidal block after movement. The movement of the trapezoidal block is separated from the trapezoidal locking block. Then, the operator can push the main body of the station upwards to move the ear plate seat in the locking groove on the back plate. Subsequently, the main body of the station can be pulled out and disassembled, making the operation more convenient.

[0007] During installation of the base station, the two sets of slots on the back panel of the base station correspond to the two sets of ear plate seats, allowing the ear plate seats to be inserted into the slots. Then, pushing the base station causes the back panel to slide along the ear plate seats. At the same time, the protruding rod inside the slot can engage with the hole at the top of the ear plate seat for auxiliary positioning. Then, simply move the L-shaped lever in the sliding groove to separate it from the latch in the sliding groove. The L-shaped lever can then slide along the sliding groove and move the trapezoidal block along the ear plate seat, making it easy to engage with the trapezoidal locking block inside the ear plate seat for positioning. This allows one end of the trapezoidal locking block to extend stably out of the ear plate seat and engage with the groove on the inner wall of the slot, making it easy to fix the back panel and thus limit the position of the base station. The UWB indoor positioning base station can then be used, and disassembly and assembly are more convenient.

[0008] Specifically, the trapezoidal card block has a slider integrally formed on both sides of its outer periphery for limiting the position, and the inner periphery of the ear plate seat has a sliding groove that slides and connects with the slider, and there are two sets of sliding grooves.

[0009] By adopting the above technical solution, the slider on the outer periphery of the trapezoidal block and the groove on the inner periphery of the ear plate seat are slidably connected to each other, which facilitates the improvement of the stability of the trapezoidal block sliding connection inside the ear plate seat.

[0010] Specifically, the inner circumference of the ear plate seat is fitted with vertical rods that are connected to the trapezoidal block by screws, and there are multiple sets of vertical rods.

[0011] By adopting the above technical solution, the vertical rod inside the ear plate seat and the trapezoidal block fit together and slide together, which facilitates the auxiliary limiting of the displacement of the trapezoidal block, enabling it to operate more stably.

[0012] Specifically, the outer wall surface of the ear plate seat is provided with a groove that fits the back plate, and the outer peripheral surface of the station body is provided with grooves, and there are multiple sets of grooves.

[0013] By adopting the above technical solution, the groove on the inner wall of the ear plate seat and the protrusion on the inner circumference of the slot fit together, which facilitates the stability of the ear plate seat and the back plate when they fit together, and the slot makes it easier to disassemble and assemble the main body of the station.

[0014] Specifically, the ear plate seat and the opposite side of the card slot are each equipped with a magnetic ring that is magnetically connected to each other.

[0015] By adopting the above technical solution, the magnetic blocks between the ear plate seat and the back plate slot can be magnetically connected to each other, which facilitates auxiliary positioning during installation.

[0016] Specifically, a spring A for pushing the slider displacement is assembled between the slider and the groove, and a spring B located on the outer periphery of the vertical rod is assembled between the trapezoidal block and the ear plate seat.

[0017] By adopting the above technical solution, the spring A in the slide can provide a certain thrust to the slider, so that the slider can apply the thrust to the trapezoidal block, and one end of the trapezoidal block can stably extend out of the ear plate seat, so that it can fit into the groove on the inner wall of the slot. The spring B located on the outer periphery of the vertical rod can provide thrust to the trapezoidal block, so that when the trapezoidal block and the trapezoidal block fit into each other and abut against the limit, it can be more stable and will not automatically separate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The technical solution of this application, through the design of a back plate, slots, ear plate seats, and protruding rods, allows the two sets of slots on the back plate of the main body of the station to correspond with the two sets of ear plate seats during installation, enabling the ear plate seats to be inserted into the slots. Then, pushing the main body causes the back plate to slide along the ear plate seats via the slots. Simultaneously, the protruding rod inside the slots engages with the hole at the top of the ear plate seats for auxiliary positioning. Then, simply move the L-shaped lever in the sliding groove to separate it from the latch. The L-shaped lever then slides along the sliding groove, moving the trapezoidal block along the ear plate seats. This facilitates engagement and contact with the trapezoidal locking block inside the ear plate seats, enabling positioning. One end of the trapezoidal locking block extends stably from the ear plate seats and engages with the groove on the inner wall of the slot, thus fixing and positioning the back plate. This limits the position of the main body of the station, allowing the UWB indoor positioning station to be used. Furthermore, the installation and disassembly are more convenient.

[0020] 2. The technical solution of this application, through the design of trapezoidal locking blocks, trapezoidal blocks, sliding grooves, and L-shaped levers, allows the L-shaped lever, which slides inside the sliding groove, to move the trapezoidal block inside the ear plate seat during the use of the UWB indoor positioning station. The L-shaped lever and the trapezoidal block are rotatably connected, allowing the L-shaped lever to engage with the locking groove on the inner wall of the sliding groove, facilitating the limiting of the position of the moved trapezoidal block. The movement of the trapezoidal block separates from the trapezoidal locking blocks, and then the operator can push the main body of the station upwards to move the ear plate seat in the locking groove on the back plate. Subsequently, the main body of the station can be pulled out and disassembled easily, making the operation more convenient. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is an isometric view of the present invention;

[0023] Figure 2 This is a plan view of the connection structure between the slot and the ear plate seat of this utility model;

[0024] Figure 3 This is a schematic diagram of the ear plate seat structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the trapezoidal card block structure of this utility model;

[0026] In the diagram: 1. Main body of the station; 2. Back plate; 3. Slot; 4. Ear plate seat; 5. Protruding rod; 6. Trapezoidal block; 7. Trapezoidal block; 8. L-shaped lever; 9. Sliding groove; 10. Sliding block; 11. Sliding groove; 12. Spring A; 13. Vertical rod; 14. Spring B; 15. Magnetic ring; 16. Groove; 17. Pull groove. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] Please see Figure 1-4This utility model provides a technical solution: a UWB indoor positioning station, including a station body 1. A back plate 2 for support is bolted to the back of the station body 1. The outer two sides of the back plate 2 are provided with slots 3, and there are two sets of slots 3. Ear plate seats 4 for support are engaged in the slots 3. The inner wall surface of the slot 3 is integrally constructed with a protruding rod 5 that fits with the ear plate seat 4. A trapezoidal block 6 that fits with the inner wall of the slot 3 is slidably installed on the inner side of the ear plate seat 4. A trapezoidal square block 7 that fits with the trapezoidal block 6 is slidably installed on the inner side of the ear plate seat 4. An L-shaped lever 8 for adjustment is rotatably installed at the end of the trapezoidal square block 7 away from the trapezoidal block 6. A sliding groove 9 that engages with the L-shaped lever 8 is opened on the outer wall surface of the ear plate seat 4.

[0029] When using the UWB indoor positioning station, pulling the L-shaped lever 8 that slides inside the sliding groove 9 will move the trapezoidal block 7 inside the ear plate seat 4. The L-shaped lever 8 and the trapezoidal block 7 are rotatably connected, allowing the L-shaped lever 8 to engage with the groove on the inner wall of the sliding groove 9. This helps to limit the position of the trapezoidal block 7 after it moves. The movement of the trapezoidal block 7 separates it from the trapezoidal locking block 6. Then, the operator can push the station body 1 upwards to move the ear plate seat 4 in the locking groove 3 on the back plate 2. The station body 1 can then be pulled out and disassembled easily, making the operation more convenient.

[0030] When installing the base station body 1, the two sets of slots 3 on the back plate 2 on the back of the base station body 1 correspond to the two sets of ear plate seats 4, allowing the ear plate seats 4 to be inserted into the slots 3. Then, push the base station body 1 so that the back plate 2 drives the slots 3 to slide along the ear plate seats 4. At the same time, the protruding rod 5 inside the slot 3 can engage with the hole at the top of the ear plate seat 4 for auxiliary positioning. Then, simply move the L-shaped lever 8 in the sliding groove 9 and separate it from the groove in the sliding groove 9. Then, the L-shaped lever 8 can slide along the sliding groove 9 and drive the trapezoidal block 7 to move along the ear plate seat 4, and easily engage with the trapezoidal locking block 6 inside the ear plate seat 4 for positioning. This allows one end of the trapezoidal locking block 6 to stably extend out of the ear plate seat 4 and engage with the groove on the inner wall of the slot 3, which helps to limit and fix the back plate 2, thereby limiting the position of the base station body 1. Then, the UWB indoor positioning base station can be used, and the disassembly and assembly are more convenient.

[0031] like Figure 2 and Figure 4 As shown, the trapezoidal card block 6 has a slider 10 integrally formed on both sides of its outer periphery for limiting the position, and the inner periphery of the ear plate seat 4 has a groove 11 that is slidably connected to the slider 10, and there are two sets of grooves 11.

[0032] During use, the slider 10 on the outer periphery of the trapezoidal block and the sliding groove 11 on the inner periphery of the ear plate seat 4 are slidably connected to each other, which facilitates the improvement of the stability of the trapezoidal block sliding connection inside the ear plate seat 4.

[0033] like Figure 2 As shown, the inner circumference of the ear plate seat 4 is fitted with vertical rods 13 that are connected to the trapezoidal block 7 by screws, and there are multiple sets of vertical rods 13.

[0034] During use, the vertical rod 13 inside the ear plate seat 4 and the trapezoidal block 7 fit together and slide together, which facilitates the auxiliary limiting of the displacement of the trapezoidal block 7, so that it can operate more stably.

[0035] like Figure 1 and Figure 3 As shown, the outer wall surface of the ear plate seat 4 is provided with a groove 16 that fits with the back plate 2, and the outer peripheral surface of the station body 1 is provided with a groove 17, and there are multiple sets of grooves 17.

[0036] When in use, the groove 16 on the inner wall of the ear plate seat 4 and the protrusion on the inner circumference of the slot 3 fit together, which makes it easier to improve the stability when the ear plate seat 4 and the back plate 2 are connected. The pull groove 17 makes it easier to disassemble and assemble the main body 1 of the station.

[0037] like Figure 2 and Figure 3 As shown, magnetic rings 15 that are magnetically connected to each other are fitted on the opposite side of the ear plate seat 4 and the card slot 3.

[0038] During use, the magnetic blocks between the ear plate seat 4 and the slot 3 of the back plate 2 can be magnetically connected to each other, which facilitates auxiliary positioning during installation.

[0039] like Figure 2 As shown, a spring A12 for pushing the slider 10 to move is installed between the slider 10 and the groove 11, and a spring B14 located on the outer periphery of the vertical rod 13 is installed between the trapezoidal block 7 and the ear plate seat 4.

[0040] In use, the spring A12 in the slide groove 11 can provide a certain pushing force to the slider 10, so that the slider 10 can apply the pushing force to the trapezoidal block 6, and one end of the trapezoidal block 6 can stably extend out of the ear plate seat 4, so that it can fit into the groove on the inner wall of the slot 3. The spring B14 located on the outer periphery of the vertical rod 13 can provide a pushing force to the trapezoidal block 7, so that when the trapezoidal block 7 and the trapezoidal block 6 fit into each other and abut against the limit, it can be more stable and will not automatically separate.

[0041] The working principle and usage process of this utility model are as follows: In use, first install the corresponding structural components in suitable positions. During the use of the UWB indoor positioning station, pulling the L-shaped lever 8 that slides inside the sliding groove 9 will move the trapezoidal block 7 inside the ear plate seat 4. The L-shaped lever 8 and the trapezoidal block 7 are rotatably connected, allowing the L-shaped lever 8 to engage with the latch on the inner wall of the sliding groove 9, thus limiting the position of the moved trapezoidal block 7. The movement of the trapezoidal block 7 separates it from the trapezoidal locking block 6. Then, the operator can push the station body 1 upwards to move the ear plate. The base 4 moves in the slot 3 on the back plate 2, and the groove on the inner wall of the slot 3 facilitates the squeezing of the trapezoidal locking block 6 out of the inclined surface on the ear plate base 4. The two fit together and can be separated, so the base station body 1 can be pulled out and disassembled easily, making the operation more convenient. When installing the base station body 1, the two sets of slots 3 on the back plate 2 on the back of the base station body 1 can correspond to the two sets of ear plate bases 4, so that the ear plate base 4 can be inserted into the slot 3. Then, pushing the base station body 1 causes the back plate 2 to move the slot 3 along the ear plate base 4. At the same time, the protrusion 5 inside the slot 3 can engage with the top of the ear plate base 4. The holes fit together, facilitating auxiliary positioning. At this point, the trapezoidal block 6, without the engagement of the trapezoidal block 7, can retract into the ear plate seat 4. Then, when the ear plate seat 4 abuts against the upper part of the slot 3, the spring A12 in the inner groove 11 of the ear plate seat 4 pushes the slider 10, causing the slider 10 to shift and move the trapezoidal block 6. This allows one end of the trapezoidal block 6 to extend out of the ear plate seat 4 and engage with the groove on the inner wall of the slot 3, facilitating positioning. Then, simply move the L-shaped lever 8 in the sliding groove 9 to separate it from the latch in the sliding groove 9. The L-shaped lever 8 can then move along the sliding groove 9. The sliding displacement causes the trapezoidal block 7 to move along the ear plate seat 4. At this time, the spring B14 located on the outer periphery of the vertical rod 13 inside the ear plate seat 4 can push the trapezoidal block 7 to move, so that it can easily engage with the trapezoidal locking block 6 inside the ear plate seat 4, which can limit its position and prevent the trapezoidal locking block 6 from retracting. This allows one end of the trapezoidal locking block 6 to stably extend out of the ear plate seat 4 and engage with the groove on the inner wall of the locking groove 3, which can limit and fix the back plate 2, thereby limiting the position of the main body 1 of the station. Then the UWB indoor positioning station can be used, and the disassembly and assembly are more convenient.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A UWB indoor positioning machine station, characterized by, Including machine station main body (1), back surface of machine station main body (1) is equipped with back plate (2) for support by bolt assembly, and the outer periphery both sides of back plate (2) are provided with clamping groove (3), and clamping groove (3) has two groups, the ear plate seat (4) for support is clamped in clamping groove (3), and the inner wall surface of clamping groove (3) is integrally formed with convex rod (5) matched with ear plate seat (4); The trapezoidal block (6) matched with the inner wall of the clamping groove (3) is slidably installed on the inner side of the ear plate seat (4), and the trapezoidal block (7) matched with the trapezoidal block (6) is slidably installed on the inner side of the ear plate seat (4), the L-shaped pull rod (8) for adjusting is rotatably installed on the end away from the trapezoidal block (6) of the trapezoidal block (7), and the sliding buckle groove (9) connected with the L-shaped pull rod (8) is formed on the outer wall surface of the ear plate seat (4).

2. The UWB indoor positioning machine station according to claim 1, characterized in that, The trapezoidal block (6) is integrally formed with the sliding block (10) for limiting on the outer periphery both sides, and the sliding groove (11) connected with the sliding block (10) is formed on the inner periphery surface of the ear plate seat (4), and the sliding groove (11) has two groups.

3. The UWB indoor positioning machine station of claim 1, wherein, The vertical rod (13) connected with the trapezoidal block (7) is assembled on the inner periphery of the ear plate seat (4) by screw, and the vertical rod (13) has multiple groups.

4. The UWB indoor positioning machine station of claim 1, wherein, The recess (16) matched with the back plate (2) is formed on the outer wall surface of the ear plate seat (4), and the pull groove (17) is formed on the outer periphery surface of the machine station main body (1), and the pull groove (17) has multiple groups.

5. The UWB indoor positioning machine station of claim 1, wherein, The magnetic attraction ring (15) connected with each other is assembled on the opposite side of the ear plate seat (4) and the clamping groove (3).

6. The UWB indoor positioning machine station of claim 2, wherein, The spring A (12) for pushing the displacement of the sliding block (10) is assembled between the sliding block (10) and the sliding groove (11), and the spring B (14) located on the outer periphery of the vertical rod (13) is assembled between the trapezoidal block (7) and the ear plate seat (4).

Citation Information

Patent Citations

  • UWB indoor positioning machine station

    CN216752105U