CN219959402U - Embedded access control antenna - Google Patents
Embedded access control antenna Download PDFInfo
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- CN219959402U CN219959402U CN202320856941.XU CN202320856941U CN219959402U CN 219959402 U CN219959402 U CN 219959402U CN 202320856941 U CN202320856941 U CN 202320856941U CN 219959402 U CN219959402 U CN 219959402U
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- connector
- antenna
- clamping block
- limiting plate
- groove
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- 230000000670 limiting effect Effects 0.000 claims abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of antennas, in particular to an embedded access control antenna which comprises a substrate arranged in an access control vertical frame and an antenna arranged on the substrate, wherein the substrate is arranged in the access control vertical frame, and the antenna is arranged on the substrate through a connector; the connector is cylindrical, and clamping blocks are symmetrically and fixedly arranged on the side face of the connector; the base plate has upper and lower two-layer and is located the top surface of the base plate of lower floor and has seted up the circular slot, and has seted up the draw-in groove on the lateral wall of circular slot, a portion of connector is located the circular slot, and fixture block and draw-in groove joint, and is provided with the limiting plate on the connector. According to the utility model, the connector is clamped with the lower substrate through the clamping block, and the limiting plate arranged on the substrate is positioned at the top end of the clamping block, so that the limiting effect on the clamping block can be achieved, the stability of the clamping block is effectively enhanced, and the loosening of the clamping block is prevented.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to an embedded access control antenna.
Background
The radio frequency identification technology is a wireless communication technology capable of utilizing radio frequency signals to perform non-contact two-way communication, automatically identifying target objects and acquiring related information data, and relates to various aspects of daily life of people, including charging systems, warehouse management, access control systems and the like, wherein an antenna applied to the radio frequency identification technology in the access control systems is mainly used for transmitting information in a chip, and an embedded antenna is generally arranged on a main board.
Patent number CN201920995773.6 discloses an embedded wireless antenna, which comprises a substrate, the radiation face, fixed needle and metal ground, base plate upper end fixedly connected with radiation face, the base plate bottom is connected with metal ground, be fixed with the fixed needle on the base plate, fixedly connected with coupling assembling on the base plate, coupling assembling includes fixed fixture block, fixing base and interface, the fixing base is fixed on the base plate, be fixed with fixed fixture block on the fixing base, the fixing base internal fixation has the interface, the interface is connected with the base plate, interface connection has external antenna, external antenna is connected with the interface through the connector, the draw-in groove has been seted up to connector annular side, draw-in groove and fixed fixture block assorted.
Although the utility model can improve the stability of connection, the connection is not stable enough and is easy to loosen due to the lack of a related limiting structure. Therefore, the embedded access control antenna is improved.
Disclosure of Invention
The utility model provides an embedded door access antenna which comprises a base plate arranged in a door access vertical frame and an antenna arranged on the base plate, wherein the base plate is arranged in the door access vertical frame, and the antenna is arranged on the base plate through a connector; the connector is cylindrical, and clamping blocks are symmetrically and fixedly arranged on the side face of the connector; the base plate has upper and lower two-layer and is located the top surface of the base plate of lower floor and has seted up the circular slot, and has seted up the draw-in groove on the lateral wall of circular slot, a portion of connector is located the circular slot, and fixture block and draw-in groove joint, and is provided with the limiting plate on the connector.
As a preferable technical scheme of the utility model, inclined planes are symmetrically arranged on the top surfaces of the two sides of the clamping block, and the length of the top surface of the clamping block is smaller than that of the bottom surface of the clamping block.
As a preferable technical scheme of the utility model, a limit groove is formed in the position, corresponding to the clamping groove, on the substrate, and the limit groove penetrates through the substrate and is communicated with the clamping groove.
As a preferable technical scheme of the utility model, the limiting plate is arranged in the limiting groove, mounting holes are formed in the limiting plate and the connecting head, and fastening bolts are arranged in the mounting holes.
As a preferable technical scheme of the utility model, the limiting plate is positioned at the top end of the clamping block, and the length of the limiting plate is larger than that of the top surface of the clamping block.
As a preferable technical scheme of the utility model, one end of the limiting plate, which is close to the connector, is arc-shaped, the arc-shaped surface of the limiting plate is attached to the connector, one end of the limiting plate, which is far away from the connector, is fixedly provided with the connecting plate, and the size of the connecting plate is larger than that of the limiting groove.
As a preferable technical scheme of the utility model, the two layers of substrates are fixed by fastening bolts, through grooves are formed in the upper layer of substrate in a penetrating manner, and the connector and the antenna penetrate through the through grooves.
The beneficial effects of the utility model are as follows: through the fixture block joint between the base plate of connector and lower floor, the limiting plate that sets up on the base plate is located the top of fixture block, can play limiting displacement to the fixture block, effectively strengthen the stability of fixture block, prevent it not hard up.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of an embedded door access antenna of the present utility model;
FIG. 2 is a schematic diagram of the structure of an entrance guard stand and a base plate in an embedded entrance guard antenna of the present utility model;
FIG. 3 is a schematic diagram of the structure of a substrate, a connector and an antenna in an embedded door control antenna according to the present utility model;
fig. 4 is a schematic structural diagram of a connector and an antenna in an embedded access antenna according to the present utility model;
fig. 5 is a schematic structural diagram of a substrate in an embedded access antenna according to the present utility model.
In the figure: 1. a substrate; 2. a connector; 3. an antenna; 4. a clamping block; 5. a limiting plate; 6. a limit groove; 7. a circular groove; 8. a clamping groove; 9. a connecting plate; 10. and (5) fastening a bolt.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 to 5, the embedded door access antenna of the utility model comprises a base plate 1 arranged in a door access vertical frame and an antenna 3 arranged on the base plate 1, wherein the base plate 1 is arranged in the door access vertical frame, and the antenna 3 is arranged on the base plate 1 through a connector 2. The connector 2 is cylindrical, and clamping blocks 4 are symmetrically and fixedly arranged on the side surfaces of the connector 2; the base plate 1 has upper and lower two-layer and is located the top surface of base plate 1 of lower floor and has seted up circular slot 7, and has seted up draw-in groove 8 on the lateral wall of circular slot 7, and the part of connector 2 is located circular slot 7, and fixture block 4 and draw-in groove 8 joint, and is provided with limiting plate 5 on the connector 2.
The connector 2 joint is in circular slot 7, and the connector 2 carries out the joint through draw-in groove 8 on fixture block 4 and the circular slot 7, carries out preliminary spacing to the connector 2. The limiting plate 5 can limit the clamping block 4, so that the connection tightness of the connector 2 and the substrate 1 is enhanced.
The top surfaces of the two sides of the clamping block 4 are symmetrically provided with inclined surfaces, and the length of the top surface of the clamping block 4 is smaller than that of the bottom surface of the clamping block 4. The limiting plate 5 is located at the top end of the clamping block 4, and the length of the limiting plate 5 is greater than that of the top surface of the clamping block 4. The top end of the clamping block 4 is limited through the limiting plate 5, so that the clamping block 4 can be prevented from moving, and stability is further enhanced.
A limit groove 6 is formed in the substrate 1 at a position corresponding to the clamping groove 8, and the limit groove 6 penetrates through the substrate 1 and is communicated with the clamping groove 8. The limiting plate 5 is arranged in the limiting groove 6, mounting holes are formed in the limiting plate 5 and the connector 2, and fastening bolts 10 are arranged in the mounting holes together. After connector 2 sets up in circular slot 7, can make limiting plate 5 pass spacing groove 6 and support tightly on connector 2, later fix connector 2 and limiting plate 5 together through fastening bolt 10, strengthen the compactness that both connect.
The one end that limiting plate 5 is close to connector 2 is the arc, and the arcwall face laminating of limiting plate 5 is on connector 2, and limiting plate 5 is kept away from the fixed connecting plate 9 that is provided with of one end of connector 2, and the size of connecting plate 9 is greater than the size of spacing groove 6. The arc design enables the limiting plate 5 to be tightly attached to the surface of the connector 2. The connecting plate 9 is convenient for taking out and placing the limiting plate 5.
The two layers of substrates 1 are fixed by fastening bolts 10, through grooves are formed in the upper layer of the substrates 1 in a penetrating manner, and the connectors 2 and the antennas 3 penetrate through the through grooves. In the process of installation, the connector 2 is installed with the lower substrate 1, and then the upper substrate 1 passes through the antenna 2 and the connector 2 and is installed with the lower substrate 1. The upper substrate 1 is provided with a first through hole in a penetrating manner, the top surface of the lower substrate 1 is provided with a second through hole, and the bottom end of the fastening bolt 10 can penetrate through the second through hole and be arranged in the second through hole, so that the upper substrate 1 and the lower substrate 1 are fixed.
During operation, the bottom end of the connector 2 is inserted into the circular groove 7, the clamping block 4 is clamped with the clamping groove 8, then the limiting plate 5 passes through the limiting groove 6 and is tightly abutted against the surface of the connector 2, the fastening bolt 10 passes through the mounting hole to fix the connector 2 and the limiting plate 5, and the limiting plate 5 is positioned at the top end of the clamping block 4, so that the clamping block 4 can be limited, the clamping block 4 is prevented from moving, the stability of the connector 2 can be enhanced, and the connector 2 is prevented from loosening; then, the through grooves on the upper substrate 1 are made to pass through the connector 2 and the antenna 3, and the upper substrate 1 and the lower substrate 1 are fixed by fastening bolts 10.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. An embedded access control antenna (3) comprises a base plate (1) arranged in an access control vertical frame and an antenna (3) arranged on the base plate (1), and is characterized in that the base plate (1) is arranged in the access control vertical frame, and the antenna (3) is arranged on the base plate (1) through a connector (2); the connector (2) is cylindrical, and clamping blocks (4) are symmetrically and fixedly arranged on the side surfaces of the connector (2); the utility model discloses a base plate, including base plate (1), connecting head (2), clamping plate (5) and limiting plate, base plate (1) have upper and lower two-layer and be located the top surface of base plate (1) of lower floor and seted up circular slot (7), and seted up draw-in groove (8) on the lateral wall of circular slot (7), a portion of connector (2) is located circular slot (7), and clamping block (4) and draw-in groove (8) joint, and is provided with limiting plate (5) on connector (2).
2. The embedded access control antenna (3) according to claim 1, wherein inclined planes are symmetrically arranged on the top surfaces of two sides of the clamping block (4), and the length of the top surface of the clamping block (4) is smaller than that of the bottom surface of the clamping block (4).
3. The embedded access control antenna (3) according to claim 1, wherein a limit groove (6) is formed in the substrate (1) at a position corresponding to the clamping groove (8), and the limit groove (6) penetrates through the substrate (1) and is communicated with the clamping groove (8).
4. An embedded door control antenna (3) according to claim 3, characterized in that the limiting plate (5) is arranged in the limiting groove (6), mounting holes are formed in the limiting plate (5) and the connector (2), and fastening bolts (10) are arranged in the mounting holes.
5. An embedded door access antenna (3) according to claim 1, characterized in that the limiting plate (5) is located at the top end of the clamping block (4), and the length of the limiting plate (5) is greater than the length of the top surface of the clamping block (4).
6. The embedded access control antenna (3) according to claim 1, wherein one end of the limiting plate (5) close to the connector (2) is arc-shaped, an arc-shaped surface of the limiting plate (5) is attached to the connector (2), one end of the limiting plate (5) far away from the connector (2) is fixedly provided with a connecting plate (9), and the size of the connecting plate (9) is larger than that of the limiting groove (6).
7. An embedded door access antenna (3) according to claim 1, characterized in that the two layers of the base plates (1) are fixed by fastening bolts (10), through grooves are formed in the base plates (1) on the upper layer in a penetrating way, and the connector (2) and the antenna (3) penetrate through the through grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856941.XU CN219959402U (en) | 2023-04-18 | 2023-04-18 | Embedded access control antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856941.XU CN219959402U (en) | 2023-04-18 | 2023-04-18 | Embedded access control antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959402U true CN219959402U (en) | 2023-11-03 |
Family
ID=88537945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320856941.XU Active CN219959402U (en) | 2023-04-18 | 2023-04-18 | Embedded access control antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959402U (en) |
-
2023
- 2023-04-18 CN CN202320856941.XU patent/CN219959402U/en active Active
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