RFID antenna production clamp

Abstract

The utility model discloses a radio frequency identification (RFID) antenna production clamp, which relates to the field of RFID antenna production, and adopts the technical scheme that the RFID antenna production clamp comprises a base, two movable plates are arranged at the top of the base, clamping mechanisms and turnover mechanisms are arranged in the two movable plates, the turnover mechanisms are arranged at the top of the base, each clamping mechanism comprises two positioning included angles, and the two positioning included angles are arranged on one side of each movable plate. One side of each positioning included angle is fixedly connected with a telescopic rod, one end of each telescopic rod is fixedly connected with a movable plate, and the device has the advantages that the production efficiency of the RFID antennas is greatly improved, meanwhile, the device adopts an adjustable clamping structure, the device can conveniently clamp and position the RFID antennas of different sizes, and the production efficiency is improved. The application range of the device is greatly widened, in addition, the design of the electric track and the electric sliding block is adopted, a user can conveniently turn over products at different angles, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of RFID antenna production, and particularly relates to a fixture for producing RFID antennas. Background Art

[0002] RFID system antennas are generally divided into two categories: electronic tag antenna design and reader antennas. The antenna designs of RFID systems in different operating frequency bands have their own characteristics. For LF and HF frequency bands, the system operates in an inductive coupling mode. The operating energy required by the electronic tag is obtained by the near-field radiation of the coupling coil of the reader through inductive coupling. Generally, it is a passive system with a small operating distance, not greater than 1 meter. In fact, in the near field of the reader, there is no problem of electromagnetic wave propagation, and the antenna design is relatively simple.

[0003] In the process of existing RFID antenna production, processes such as welding or grooving need to be performed on the surface of the RFID antenna. Therefore, fixtures are required to clamp and position the products. However, the existing fixtures do not have a flipping function, so it is inconvenient to process the products at multiple angles, thus affecting the production efficiency of RFID antennas. Summary of the Invention

[0004] Therefore, the utility model provides a fixture for producing RFID antennas. The user controls the clamping mechanism to clamp and position the product. After positioning, the positioned product is flipped by controlling the flipping mechanism, so as to solve the problem that the existing fixture does not have a flipping function, so it is inconvenient to process the product at multiple angles, thus affecting the production efficiency of RFID antennas.

[0005] In order to achieve the above object, the utility model provides the following technical solution: A fixture for producing RFID antennas, comprising

[0006] a base, two movable plates are arranged on the top of the base, and clamping mechanisms are arranged inside both of the two movable plates;

[0007] a flipping mechanism, which is arranged on the top of the base;

[0008] The clamping mechanism includes two positioning angles, both of the two positioning angles are arranged on one side of the movable plate, telescopic rods are fixedly connected to one side of both of the two positioning angles, moving plates are fixedly connected to one end of both of the two telescopic rods, movable tubes are fixedly connected to one end of both of the two moving plates, two movable grooves are formed inside the movable plate, and the two movable tubes are respectively embedded inside the two movable grooves and slide in the movable grooves.

[0009] Preferably, the clamping mechanism further includes two square rods, and the two square rods are respectively embedded in one end of the two movable tubes and slide with the two movable tubes respectively.

[0010] Preferably, connecting plates are fixedly connected to one side of each of the two square rods, an adjusting plate is provided on the other side of the connecting plates, two connecting grooves are formed inside the adjusting plate, connecting blocks are respectively embedded in the plurality of connecting grooves, and the two connecting blocks are respectively fixedly connected to one side of the two connecting plates.

[0011] Preferably, a pull rod is fixedly connected to one side of the adjusting plate.

[0012] Preferably, two limiting rods are fixedly connected to the outer sides of the two movable plates respectively, the plurality of limiting rods are respectively embedded inside the two adjusting plates, and the plurality of limiting rods respectively slide with the two adjusting plates.

[0013] Preferably, two buckles are fixedly connected to the inner sides of the plurality of connecting plates respectively, a plurality of clamping grooves are formed on the outer sides of the two movable plates respectively, and the plurality of buckles respectively match with the plurality of clamping grooves.

[0014] Preferably, first springs are provided on the outer sides of the plurality of telescopic rods respectively, and the plurality of first springs are respectively arranged between the moving plate and the positioning angle.

[0015] Preferably, second springs are sleeved on the outer sides of the plurality of limiting rods respectively, and the plurality of second springs are respectively arranged on the outer sides of the two adjusting plates.

[0016] Preferably, the flipping mechanism includes two electric tracks, the two electric tracks are both fixedly connected to the top of the base, electric sliders are respectively embedded inside the two electric tracks, positioning blocks are fixedly connected to the tops of the two electric sliders respectively, positioning grooves are formed on the outer sides of the two movable plates, and the positioning blocks slide with the positioning grooves.

[0017] Preferably, transmission teeth are provided on the outer sides of the two movable plates respectively, tooth grooves are formed on the tops of the two electric tracks respectively, and the transmission teeth match with the tooth grooves.

[0018] The beneficial effects of the present utility model are as follows:

[0019] By the user controlling the clamping mechanism to perform clamping and positioning processing on the product, after the positioning is completed, the positioned product is flipped by controlling the flipping mechanism, so as to solve the problem that the existing fixture does not have a flipping function, so it is not convenient to process the product at multiple angles, thus affecting the production efficiency of the RFID antenna. The present utility model greatly improves the production efficiency of the RFID antenna. At the same time, the device of the present utility model adopts an adjustable clamping structure, which is convenient for the device to clamp and position RFID antennas of different sizes, greatly improving the applicable range of the device. In addition, the device of the present utility model adopts the design of electric tracks and electric sliders, which is convenient for the user to perform flipping processing on the product at different angles, greatly improving the processing efficiency. Description of the Drawings

[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0021] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they do not have technical substance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present invention.

[0022] Figure 1 Schematic diagram of the overall structure provided by the present invention;

[0023] Figure 2 Schematic three-dimensional structure diagram of the movable plate provided by the present invention;

[0024] Figure 3 Schematic three-dimensional structure diagram of the clamping mechanism provided by the present invention;

[0025] Figure 4 Provided by the present invention Figure 2 Enlarged view of part A in;

[0026] In the figure: 1 base, 2 movable plate, 3 positioning angle, 4 telescopic rod, 5 moving plate, 6 movable tube, 7 movable slot, 8 square rod, 9 connecting plate, 10 adjusting plate, 11 connecting slot, 12 connecting block, 13 pull rod, 14 limiting rod, 15 buckle, 16 card slot, 17 first spring, 18 second spring, 19 electric track, 20 positioning block, 21 positioning slot, 22 transmission tooth, 23 tooth slot, 24 electric slider. Specific embodiments

[0027] The following will describe the preferred embodiments of the present invention with reference to the attached drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0028] Referring to the attached Figure 1 - attached Figure 4 , a production fixture for an RFID antenna provided by the present invention includes

[0029] Base 1, and two movable plates 2 are provided on the top of the base 1, and clamping mechanisms are provided inside both of the two movable plates 2;

[0030] A turning mechanism, which is arranged on the top of the base 1;

[0031] The clamping mechanism includes two positioning angles 3, both positioning angles 3 are arranged on one side of the movable plate 2, one side of the two positioning angles 3 is fixedly connected with a telescopic rod 4, one end of the two telescopic rods 4 is fixedly connected with a movable plate 5, one end of the two movable plates 5 is fixedly connected with a movable tube 6, two movable grooves 7 are provided inside the movable plate 2, and the two movable tubes 6 are respectively embedded in the two movable grooves 7 and slide in the movable grooves 7;

[0032] In this embodiment, the user controls the clamping mechanism to clamp and position the product, and after the positioning is completed, the flipping mechanism is controlled to flip the positioned product.

[0033] Among them, in order to achieve the purpose of clamping and positioning, the present device adopts the following technical solutions: the clamping mechanism also includes two square rods 8, the two square rods 8 are respectively embedded with one end of two movable tubes 6 and slide with the two movable tubes 6 respectively, one side of the two square rods 8 is fixedly connected with a connecting plate 9, the other side of the connecting plate 9 is provided with an adjusting plate 10, two connecting grooves 11 are provided inside the adjusting plate 10, and connecting blocks 12 are embedded inside the multiple connecting grooves 11, the two connecting blocks 12 are respectively fixedly connected to one side of the two connecting plates 9, one side of the adjusting plate 10 is fixedly connected with a pull rod 13, and the outer sides of the two movable plates 2 are fixed Two limit rods 14 are fixedly connected, and the plurality of limit rods 14 are respectively embedded in the two adjustment plates 10, and the plurality of limit rods 14 slide with the two adjustment plates 10 respectively, and the inner sides of the plurality of connecting plates 9 are fixedly connected with two buckles 15, and the outer sides of the two movable plates 2 are provided with a plurality of card slots 16, and the plurality of buckles 15 are respectively matched with the plurality of card slots 16, and the outer sides of the plurality of telescopic rods 4 are provided with a first spring 17, and the plurality of first springs 17 are respectively arranged between the movable plate 5 and the positioning angle 3, and the outer sides of the plurality of limit rods 14 are sleeved with a second spring 18, and the plurality of second springs 18 are respectively arranged on the outer sides of the two adjustment plates 10;

[0034] The user pulls the pull rod 13 to disengage the buckle 15 from the slot 16. The user moves the two connecting plates 9 according to the product size. After the adjustment is completed, the pull rod 13 is released. The design of the first spring 17 and the second spring 18 allows the multiple positioning angles 3 to be clamped at the four corners of the product, playing the role of clamping and positioning.

[0035] Among them, in order to achieve the purpose of angle flipping, the present device is implemented by the following technical solution: The flipping mechanism includes two electric tracks 19, both of the two electric tracks 19 are fixedly connected to the top of the base 1, electric sliders 24 are embedded in both of the two electric tracks 19, positioning blocks 20 are fixedly connected to the tops of both of the two electric sliders 24, positioning grooves 21 are formed on the outer sides of both of the two movable plates 2, the positioning blocks 20 are slidably engaged with the positioning grooves 21, transmission teeth 22 are arranged on the outer sides of both of the two movable plates 2, tooth grooves 23 are formed on the tops of both of the two electric tracks 19, and the transmission teeth 22 are matched with the tooth grooves 23;

[0036] When the processing angle of the product needs to be adjusted, the user controls the electric slider 24 to slide inside the electric track 19. The sliding of the electric slider 24 drives the positioning block 20 to move, and the movement of the positioning block 20 drives the movable plate 2 to move. Due to the design of the transmission teeth 22 and the tooth grooves 23, the movement of the movable plate 2 causes the two movable plates 2 to rotate themselves, thereby adjusting and flipping the angle of the product.

[0037] The use process of the present utility model is as follows: The user controls the clamping mechanism to perform clamping and positioning on the product. After the positioning is completed, the user controls the flipping mechanism to flip the positioned product. The user pulls the pull rod 13 to make the buckle 15 disengage from the card slot 16. The user moves the two connecting plates 9 according to the size of the product. After the adjustment is completed, the user releases the pull rod 13. Due to the design of the first spring 17 and the second spring 18, multiple positioning angles 3 clamp the four corners of the product, playing the role of clamping and positioning. When the processing angle of the product needs to be adjusted, the user controls the electric slider 24 to slide inside the electric track 19. The sliding of the electric slider 24 drives the positioning block 20 to move, and the movement of the positioning block 20 drives the movable plate 2 to move. Due to the design of the transmission teeth 22 and the tooth grooves 23, the movement of the movable plate 2 causes the two movable plates 2 to rotate themselves, thereby adjusting and flipping the angle of the product.

[0038] The above is only a preferred embodiment of the present utility model. Any person skilled in the art may modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. An RFID antenna production fixture, characterized in that: including a base (1), two movable plates (2) are provided at the top of the base (1), and clamping mechanisms are arranged inside both of the two movable plates (2); a flipping mechanism, which is arranged at the top of the base (1); the clamping mechanism includes two positioning angles (3), both of the two positioning angles (3) are arranged on one side of the movable plate (2), telescopic rods (4) are fixedly connected to one side of both of the two positioning angles (3), moving plates (5) are fixedly connected to one end of both of the two telescopic rods (4), movable tubes (6) are fixedly connected to one end of both of the two moving plates (5), two movable slots (7) are formed inside the movable plate (2), and the two movable tubes (6) are respectively embedded inside the two movable slots (7) and slide in the movable slots (7).

2. The production fixture of an RFID antenna according to claim 1, wherein: The clamping mechanism further includes two square rods (8), and the two square rods (8) are respectively embedded in one end of the two movable tubes (6) and slide with the two movable tubes (6).

3. The RFID antenna production fixture according to claim 2, wherein: Connecting plates (9) are fixedly connected to one side of both of the two square rods (8), an adjusting plate (10) is arranged on the other side of the connecting plate (9), two connecting slots (11) are formed inside the adjusting plate (10), connecting blocks (12) are respectively embedded inside the plurality of connecting slots (11), and the two connecting blocks (12) are respectively fixedly connected to one side of the two connecting plates (9).

4. The production fixture for an RFID antenna according to claim 3, wherein: A pull rod (13) is fixedly connected to one side of the adjusting plate (10).

5. A production fixture for RFID antennas according to claim 1, characterized in that: Two limiting rods (14) are fixedly connected to the outer sides of both of the two movable plates (2), the plurality of limiting rods (14) are respectively embedded inside the two adjusting plates (10), and the plurality of limiting rods (14) slide with the two adjusting plates (10).

6. The production fixture for an RFID antenna according to claim 3, wherein: Two buckles (15) are fixedly connected to the inner sides of the plurality of connecting plates (9), a plurality of card slots (16) are formed on the outer sides of both of the two movable plates (2), and the plurality of buckles (15) are respectively matched with the plurality of card slots (16).

7. The production fixture for an RFID antenna according to claim 2, wherein: First springs (17) are arranged on the outer sides of the plurality of telescopic rods (4), and the plurality of first springs (17) are respectively arranged between the moving plates (5) and the positioning angles (3).

8. A production fixture for an RFID antenna according to claim 5, characterized in that: Second springs (18) are sleeved on the outer sides of the plurality of limiting rods (14), and the plurality of second springs (18) are respectively arranged on the outer sides of the two adjusting plates (10).

9. A production fixture for an RFID antenna according to claim 1, characterized in that: The flipping mechanism includes two electric tracks (19), both of the two electric tracks (19) are fixedly connected to the top of the base (1), electric sliders (24) are respectively embedded inside the two electric tracks (19), positioning blocks (20) are fixedly connected to the tops of the two electric sliders (24), positioning slots (21) are formed on the outer sides of the two movable plates (2), and the positioning blocks (20) slide with the positioning slots (21).

10. The RFID antenna production fixture according to claim 9, wherein: Drive teeth (22) are arranged on the outer sides of the two movable plates (2), tooth slots (23) are formed on the tops of the two electric tracks (19), and the drive teeth (22) are matched with the tooth slots (23).

Images