Circular antenna

Abstract

The utility model relates to the technical field of antennas, and discloses a circular antenna which comprises a panel, a state display hole is formed in the top of the panel, a sensor is fixedly installed in the panel, a back plate is fixedly installed on the outer side of the panel, a fixed duckbill is fixedly installed at the bottom of the back plate, a first positioning hole is formed in the outer side of the fixed duckbill, and a second positioning hole is formed in the outer side of the first positioning hole. A groove is formed in the outer side of the fixed duckbill, and a wiring outlet is formed in the bottom of the back plate. According to the circular antenna, through the T-shaped fixing duckbill, whole equipment can be fixed on a goods shelf through the first positioning hole and the groove, then products needing to be input are conveyed to the antenna reading distance position through the conveying belt, the whole antenna can be conveniently and rapidly installed, and the installation efficiency of the whole antenna is improved; when the information of the products above the conveying belt is read, the alarm can give out alarm sound, and workers can be reminded that data of the products above the conveying belt are input.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a circular antenna. Background Art

[0002] When products are put into or taken out of the warehouse, conveyor belts are needed for taking them out of the warehouse. During the process of taking products out of the warehouse, it is necessary to record the products. During the recording process, sensors or antennas are often needed to transmit the read product information to the computer for storage and backup.

[0003] In the prior art, although the product can be read, no alarm is designed, which makes it inconvenient for users to understand whether the data of the product on the conveyor belt is entered and backed up, and it is also inconvenient for the rapid installation of the overall antenna, and the practicality is poor. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a circular antenna, which can effectively solve the problems in the prior art that it is inconvenient for users to understand whether the data of the products above the transmission belt is entered and backed up, and it is not convenient for the rapid installation of the overall antenna.

[0005] The technical solution adopted by the utility model is: a circular antenna, including a panel, a status display hole is opened on the top of the panel, a sensor is fixedly installed inside the panel, a back plate is fixedly installed on the outside of the panel, a fixed duckbill is fixedly installed on the bottom of the back plate, a positioning hole one is opened on the outside of the fixed duckbill, a groove is opened on the outside of the fixed duckbill, a wiring outlet is opened on the bottom of the back plate, a protective cover is fixedly installed on the outside of the wiring outlet, an induction coil is fixedly installed inside the panel, a positioning groove is opened on the outside of the sensor, an alarm is plugged and installed inside the positioning groove, a storage groove is opened on the inside of the panel, a light strip is fixedly installed inside the storage groove, a positioning hole two is opened on the outside of the light strip, a bolt one is arranged on the inside of the back plate, and a bolt two is arranged inside the panel.

[0006] Preferably, the status display holes are provided in four identical numbers, and the status display holes are in a "circular" structure.

[0007] Through the above technical solution, through the design of four display holes, the light strip can be used to easily observe whether the product is read through the status display hole to display a red light or a green light, which makes it easy for users to quickly observe the reading status.

[0008] Preferably, the protective sleeve is made of rubber material, and the diameter of the protective sleeve is larger than the diameter of the wiring outlet.

[0009] Through the above technical solution, through the design of the protective cover, the connecting wires of the sensor and the alarm can be extended from the wiring outlet through the wiring outlet, and then the protective cover can protect the connecting wires of the sensor and the alarm, thereby preventing the connecting wires of the sensor and the alarm from breaking, thereby affecting normal use.

[0010] Preferably, the fixed duckbill is in a "T"-shaped structure, and the positioning hole passes through the fixed duckbill and extends to the outside thereof.

[0011] Through the above technical solution, the whole device can be fixed on the shelf through the positioning hole and the groove through the T-shaped fixed duckbill. Then the products that need to be entered are conveyed to the reading distance of our antenna, which can facilitate the rapid installation of the whole antenna and improve the installation efficiency of the whole antenna.

[0012] Preferably, the alarm is located inside the panel, and the alarm is adapted to the sensor.

[0013] Through the above technical solution and the design of the alarm, when the product information on the conveyor belt is read, an alarm sound can be emitted through the alarm to remind the staff that the data on the product on the conveyor belt has been entered.

[0014] Preferably, the first bolt passes through the back plate and extends to the interior of the panel, and the second bolt passes through the panel and the light strip and extends to the interior of the back plate.

[0015] Through the above technical solution, through the design of bolt one and bolt two, the panel and the back panel can be quickly installed, and bolt two can also fix the two light strips, thereby preventing the light strips from being displaced and affecting normal use.

[0016] Preferably, a through slot is provided on the top of the panel, and the sensor is located at the bottom of the through slot.

[0017] Through the above technical solution, through the design of the panel and the sensor, the sensor can read the product information within the range of 22CM, and then the alarm will sound, and with the connection, the information can be transmitted to the computer for storage and backup.

[0018] Compared with the prior art, the utility model provides a circular antenna with the following beneficial effects:

[0019] 1. The circular antenna can be fixed on the shelf through the positioning hole and the groove by the T-shaped fixed duckbill. Then the product to be entered is conveyed to the reading distance of our antenna, which can facilitate the rapid installation of the entire antenna and improve the installation efficiency of the entire antenna. Through the design of the alarm, when the product information above the conveyor belt is read, the alarm can be sounded through the alarm to remind the staff that the data of the product above the conveyor belt has been entered;

[0020] 2. The circular antenna, through the design of the panel and sensor, can enable the sensor to read product information within a range of 22CM, then make the alarm sound, and cooperate with the wiring to transmit the information to the computer for storage and backup. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the explosion structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the panel and the induction coil of the utility model.

[0026] Among them: 1. Panel; 2. Status display hole; 3. Sensor; 4. Back panel; 5. Fixed duckbill; 6. Positioning hole one; 7. Groove; 8. Wiring outlet; 9. Protective cover; 10. Induction coil; 11. Positioning slot; 12. Alarm; 13. Storage slot; 14. Light strip; 15. Positioning hole two; 16. Bolt one; 17. Bolt two. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5As shown, the utility model provides a circular antenna, including a panel 1, a status display hole 2 is opened on the top of the panel 1, a sensor 3 is fixedly installed inside the panel 1, a back plate 4 is fixedly installed on the outside of the panel 1, a fixed duckbill 5 is fixedly installed on the bottom of the back plate 4, a positioning hole 6 is opened on the outside of the fixed duckbill 5, a groove 7 is opened on the outside of the fixed duckbill 5, a wiring outlet 8 is opened on the bottom of the back plate 4, a protective cover 9 is fixedly installed on the outside of the wiring outlet 8, an induction coil 10 is fixedly installed inside the panel 1, a positioning groove 11 is opened on the outside of the sensor 3, an alarm 12 is plugged and installed inside the positioning groove 11, a storage groove 13 is opened on the inside of the panel 1, a light strip 14 is fixedly installed inside the storage groove 13, a positioning hole 2 15 is opened on the outside of the light strip 14, a bolt 16 is arranged on the inside of the back plate 4, and a bolt 2 17 is arranged inside the panel 1.

[0029] Specifically, there are four identical status display holes 2, and the status display holes 2 are in a "circular" structure. The advantage is that, through the design of the four display holes 2, the light strip 14 can be used through the status display holes 2 to easily observe whether the product is read, and to display a red light or a green light, which can facilitate users to quickly observe the reading status.

[0030] Specifically, the protective cover 9 is made of rubber material, and the diameter of the protective cover 9 is larger than the diameter of the wiring outlet 8. The advantage is that through the design of the protective cover 9, the connecting line of the sensor 3 and the alarm 12 can be extended from the wiring outlet 8 through the wiring outlet 8. Then, the protective cover 9 can protect the connecting line of the sensor 3 and the alarm 12, and avoid the connecting line of the sensor 3 and the alarm 12 from breaking, thereby affecting normal use.

[0031] Specifically, the fixed duckbill 5 has a "T"-shaped structure, and the positioning hole 6 passes through the fixed duckbill 5 and extends to its outside. The advantage is that through the T-shaped fixed duckbill 5, the entire device can be fixed on the shelf through the positioning hole 6 and the groove 7, and then the products that need to be entered are conveyed to the reading distance of our antenna, which can facilitate the rapid installation of the entire antenna and improve the installation efficiency of the entire antenna.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, the alarm 12 is located inside the panel 1, and the alarm 12 is adapted to the sensor 3. The advantage is that, through the design of the alarm 12, when the product information above the conveyor belt is read, an alarm sound can be emitted through the alarm 12, which can remind the staff that the data of the product above the conveyor belt has been entered.

[0034] Specifically, bolt one 16 passes through the back plate 4 and extends to the interior of the panel 1, and bolt two 17 passes through the panel 1 and the light strip 14 and extends to the interior of the back plate 4. The advantage is that through the design of bolt one 16 and bolt two 17, the panel 1 and the back plate 4 can be quickly installed, and bolt two 17 can also fix the two light strips 14, thereby preventing the light strips 14 from being displaced and affecting normal use.

[0035] Specifically, a through slot is provided on the top of the panel 1, and the sensor 3 is located at the bottom of the through slot. The advantage is that, through the design of the panel 1 and the sensor 3, the sensor 3 can read the product information within a range of 22CM, and then the alarm 12 will sound an alarm, and with the connection, the information can be transmitted to the computer for storage and backup.

[0036] Working principle: When in use, through the design of four display holes 2, the light strip 14 can be used to observe whether the product is read through the status display hole 2 to display a red light or a green light, which is convenient for users to quickly observe the reading situation. Through the design of the protective cover 9, the connection line of the sensor 3 and the alarm 12 can be extended from the connection outlet 8 through the wiring outlet 8. Then the protective cover 9 can protect the connection line of the sensor 3 and the alarm 12 to avoid the connection line of the sensor 3 and the alarm 12 from breaking, thereby affecting normal use. Through the T-shaped fixed duckbill 5, the whole device can be fixed on the shelf through the positioning hole 1 6 and the groove 7. Then the product to be entered is conveyed to the reading distance of our antenna. The overall antenna can be installed quickly and efficiently, and the overall antenna installation efficiency can be improved. Through the design of the alarm 12, when the product information above the conveyor belt is read, an alarm sound can be issued through the alarm 12 to remind the staff that the data of the product above the conveyor belt has been entered. Through the design of bolts 16 and bolts 17, the panel 1 and the back panel 4 can be quickly installed, and the bolts 17 can also fix the two light strips 14, thereby preventing the light strips 14 from being displaced and affecting normal use. Through the design of the panel 1 and the sensor 3, the sensor 3 can read the product information within a range of 22CM, and then the alarm 12 can be alarmed, and with the connection, the information can be transmitted to the computer for storage and backup.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular antenna, comprising a panel (1), characterized in that: The panel (1) is provided with a status display hole (2) at the top, a sensor (3) is fixedly installed inside the panel (1), a back plate (4) is fixedly installed outside the panel (1), a fixed duckbill (5) is fixedly installed at the bottom of the back plate (4), a first positioning hole (6) is provided on the outside of the fixed duckbill (5), a groove (7) is provided on the outside of the fixed duckbill (5), a wiring outlet (8) is provided at the bottom of the back plate (4), a protective cover (9) is fixedly installed on the outside of the wiring outlet (8), an induction coil (10) is fixedly installed inside the panel (1), a positioning groove (11) is provided on the outside of the sensor (3), an alarm (12) is plugged and installed inside the positioning groove (11), a storage groove (13) is provided inside the panel (1), a light strip (14) is fixedly installed inside the storage groove (13), a second positioning hole (15) is provided on the outside of the light strip (14), a first bolt (16) is provided on the inside of the back plate (4), and a second bolt (17) is provided inside the panel (1).

2. A circular antenna according to claim 1, characterized in that: The status display holes (2) are provided in four identical portions, and the status display holes (2) are in a "circular" structure.

3. A circular antenna according to claim 1, characterized in that: The protective sleeve (9) is made of rubber material, and the diameter of the protective sleeve (9) is larger than the diameter of the wiring outlet (8).

4. A circular antenna according to claim 1, characterized in that: The fixed duckbill (5) is in a "T"-shaped structure, and the positioning hole 1 (6) passes through the fixed duckbill (5) and extends to the outside thereof.

5. The circular antenna according to claim 1, characterized in that: The alarm (12) is located inside the panel (1), and the alarm (12) and the sensor (3) are compatible.

6. A circular antenna according to claim 1, characterized in that: The first bolt (16) passes through the back plate (4) and extends to the interior of the panel (1), and the second bolt (17) passes through the panel (1) and the light strip (14) and extends to the interior of the back plate (4).

7. The circular antenna according to claim 1, characterized in that: A through slot is provided on the top of the panel (1), and the sensor (3) is located at the bottom of the through slot.

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