CN215070368U

CN215070368U - UWB positioning ultra-wideband mining antenna

Info

Publication number: CN215070368U
Application number: CN202121635551.7U
Authority: CN
Inventors: 申松松
Original assignee: Dongguan Tianmin Communication Technology Co ltd
Current assignee: Dongguan Tianmin Communication Technology Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-12-07
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a UWB location ultra wide band mining antenna, the on-line screen storage device comprises a base, a housing, the radio frequency connector, the antenna erection presss from both sides the sign indicating number, reflecting plate and radiating element, the antenna erection presss from both sides the sign indicating number and installs on the base, the reflecting plate is installed on the antenna erection presss from both sides the sign indicating number, the shell cover is established on the back of reflecting plate, and enclose with the reflecting plate and form the holding cavity, radiating element arranges in the holding cavity and is connected with the reflecting plate, the one end of radio frequency connector is installed on the back of reflecting plate and is connected with radiating element, the other end stretches out the shell outwards, be provided with the interval between radiating element and the reflecting plate, the size range of interval is 15-20 mm. The utility model discloses simple structure is compact, can support 3.3-4.5GHZ super wide frequency channel, and gain is high, the directional diagram is just, antenna efficiency is high, realizes that the gain of antenna increases, adjusts the downward dip angle of antenna, promotes the result of use of antenna in actual environment.

Description

UWB positioning ultra-wideband mining antenna

Technical Field

The utility model relates to a mobile communication field, in particular to UWB location ultra wide band mining antenna.

Background

The UWB technology is a wireless carrier communication technology using a frequency bandwidth of more than 1GHZ, and uses nanosecond-level non-sine wave narrow pulses to transmit data, so that the occupied frequency spectrum range is large. In recent years, the method is often used for indoor positioning, and can provide a high-precision positioning effect. The existing UWB antenna has the disadvantages of low gain, high dielectric loss and low overall efficiency, and cannot meet the use requirements in the actual environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a UWB location ultra wide band mining antenna to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: the utility model provides a UWB location ultra wide band mining antenna, presss from both sides sign indicating number, reflecting plate and radiating element including base, shell, radio frequency connector, antenna installation presss from both sides the sign indicating number and installs on the base, the reflecting plate is installed antenna installation presss from both sides on the sign indicating number, the shell cover is established on the back of reflecting plate to enclose with the reflecting plate and form the holding cavity, radiating element arranges in the holding cavity and with the reflecting plate is connected mutually, the one end of radio frequency connector is installed on the back of reflecting plate and with radiating element is connected, and the other end stretches out outwards the shell, radiating element with be provided with the interval between the reflecting plate, the size range of interval is 15-20 mm.

As a further elaboration of the above technical solution:

in above-mentioned technical scheme, still include first screw and a plurality of second screw, the antenna mounting presss from both sides the sign indicating number and is the setting of L type, the antenna mounting presss from both sides the horizontal limit of sign indicating number and installs through first screw on the top surface of base, erect the limit through a plurality of second screw with reflecting plate fixed connection.

In the technical scheme, the antenna mounting clamp further comprises an adjusting screw, an arc-shaped hole is formed in the transverse edge of the antenna mounting clamp, the adjusting screw penetrates through the arc-shaped hole to be matched and locked with the base, and the adjusting screw can slide in the arc-shaped hole.

In the above technical solution, the radiation unit further includes a connector, a third screw and a fourth screw, the third screw penetrates through the reflection plate and is matched and locked with one end of the connector, and the fourth screw penetrates through the radiation unit and is matched and locked with the other end of the connector.

In the technical scheme, the radio frequency connector further comprises a fixing block and a fifth screw, the middle of the fixing block is arranged in an arc shape matched with the radio frequency connector, the arc cover in the middle of the fixing block is arranged on the radio frequency connector, the upper end and the lower end of the fixing block are in contact with the back face of the reflecting plate, and the fifth screw penetrates through the reflecting plate and the upper end and the lower end of the fixing block to be matched and locked, so that the radio frequency connector is matched and locked with the reflecting plate.

In the above technical solution, the radiation unit supports an ultra wide band of 3.3 to 4.5 GHZ.

In the above technical scheme, the housing is an antistatic housing.

In the above technical solution, the reflective plate is a 304 stainless steel reflective plate.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses simple structure is compact, can support 3.3-4.5GHZ super wide frequency channel, and gain is high, the directional diagram is just, antenna efficiency is high, and interval between radiating element and the reflecting plate sets up to 15-20mm, realizes the gain increase of antenna, adjusts the angle of declination of antenna, promotes the result of use of antenna in actual environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a partial structural schematic diagram of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a base; 2. a housing; 3. a radio frequency connector; 4. an antenna mounting clip; 41. transverse edges; 42. erecting edges; 43. an arc-shaped hole; 5. a reflective plate; 6. a radiation unit; 7. a first screw; 8. a second screw; 9. adjusting screws; 10. a connector; 11. a third screw; 12. a fourth screw; 13. a fixed block; 14. a fifth screw; d. and (4) spacing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-4, a mining antenna of UWB location ultra wide band, press from both sides sign indicating number 4, reflecting plate 5 and radiating element 6 including base 1, shell 2, radio frequency connector 3, antenna installation presss from both sides sign indicating number 4 and installs on the base 1, reflecting plate 5 installs antenna installation presss from both sides on the

sign indicating number

4, 2 covers of shell establish on the back of reflecting plate 5 to enclose with reflecting plate 5 and close and form the holding cavity, radiating element 6 is arranged in the holding cavity and with reflecting plate 5 is connected, the one end of radio frequency connector 3 is installed on reflecting plate 5's the back and with radiating element 6 is connected, and the other end outwards stretches out shell 2, radiating element 6 with be provided with interval d between the reflecting plate 5, the size range of interval d is 15-20 mm.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the antenna mounting clip device further includes a first screw 7 and a plurality of second screws 8, the antenna mounting clip 4 is in an L-shaped configuration, a transverse edge 41 of the antenna mounting clip 4 is mounted on the top surface of the base 1 through the first screw 7, and a vertical edge 42 is fixedly connected to the reflection plate 5 through the plurality of second screws 8.

In this embodiment, still include adjusting screw 9, arc hole 43 has been seted up on the horizontal limit of antenna installation clamp 4, adjusting screw 9 passes arc hole 43 with base 1 cooperatees and locks, adjusting screw 9 can arc hole 43 slides. Through the setting of arc hole 43 and adjusting screw 9, can adjust the mounted position of antenna, satisfy the in-service use demand.

In this embodiment, as shown in fig. 2 to 4, the radiation device further includes a connector 10, a third screw 11 and a fourth screw 12, where the third screw 11 penetrates through the reflection plate 5 to be matched and locked with one end of the connector 10, and the fourth screw 12 penetrates through the radiation unit 6 to be matched and locked with the other end of the connector 10, so that the connection between the reflection plate 5 and the radiation unit 6 is more stable, and the signal transmission is more stable.

In this embodiment, as shown in fig. 3, the radio frequency connector further includes a fixing block 13 and a fifth screw 14, the middle portion of the fixing block 13 is set to be in an arc shape matched with the radio frequency connector 3, the arc shape at the middle portion of the fixing block 13 covers the radio frequency connector 3, the upper end and the lower end of the fixing block contact with the back surface of the reflection plate 5, and the fifth screw 14 penetrates through the reflection plate 5 and the upper end and the lower end of the fixing block 13 to be matched and locked, so that the radio frequency connector 3 is matched and locked with the reflection plate 5, and the connection of the radio frequency connector 3 is more stable.

In this embodiment, the radiation unit 6 supports an ultra-wide frequency band of 3.3 to 4.5GHZ, and has high antenna efficiency and high gain.

In particular, the housing 2 is an antistatic housing. Wherein, the shell 2 can also be a shell 2 with low dielectric constant, static electricity resistance, flame resistance, aging resistance and ultraviolet resistance. Wherein, the reflecting plate 5 is a 304 stainless steel reflecting plate. Through the setting of shell 2 and 304 stainless steel reflecting plates, very big reduction the dielectric loss of antenna, promoted the whole efficiency of antenna.

The utility model discloses simple structure is compact, can support 3.3-4.5GHZ super wide frequency channel, and gain is high, the directional diagram is just, antenna efficiency is high, and the interval d between radiating element 6 and the reflecting plate 5 sets up to 15-20mm, realizes the gain increase of antenna, adjusts the angle of declination of antenna, promotes the result of use of antenna in actual environment.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a UWB location ultra wide band mining antenna, its characterized in that presss from both sides sign indicating number, reflecting plate and radiating element including base, shell, radio frequency connector, antenna installation, the antenna installation presss from both sides the sign indicating number and installs on the base, the reflecting plate is installed on the antenna installation presss from both sides the sign indicating number, the shell cover is established on the back of reflecting plate to enclose with the reflecting plate and form the holding cavity, radiating element arranges in the holding cavity and with the reflecting plate is connected, the one end of radio frequency connector is installed on the back of reflecting plate and with the radiating element is connected, and the other end stretches out outwards the shell, radiating element with be provided with the interval between the reflecting plate, the size range of interval is 15-20 mm.

2. The UWB positioning ultra wide band mining antenna according to claim 1, further comprising a first screw and a plurality of second screws, wherein the antenna mounting clamp is arranged in an L shape, the transverse edge of the antenna mounting clamp is mounted on the top surface of the base through the first screw, and the vertical edge is fixedly connected with the reflecting plate through the plurality of second screws.

3. The UWB positioning ultra wide band mining antenna according to claim 2, further comprising an adjusting screw, wherein an arc-shaped hole is formed in a transverse edge of the antenna mounting clamp, the adjusting screw penetrates through the arc-shaped hole to be matched and locked with the base, and the adjusting screw can slide in the arc-shaped hole.

4. The UWB positioning ultra-wideband mining antenna according to claim 1, further comprising a connector, a third screw and a fourth screw, wherein the third screw passes through the reflection plate to be matched and locked with one end of the connector, and the fourth screw passes through the radiation unit to be matched and locked with the other end of the connector.

5. The UWB positioning ultra wide band mining antenna according to claim 1, further comprising a fixing block and a fifth screw, wherein the middle of the fixing block is arranged in an arc shape matched with the radio frequency connector, the arc shape in the middle of the fixing block is covered on the radio frequency connector, the upper end and the lower end of the fixing block are in contact with the back surface of the reflecting plate, and the fifth screw penetrates through the reflecting plate and is matched and locked with the upper end and the lower end of the fixing block, so that the radio frequency connector is matched and locked with the reflecting plate.

6. The UWB positioning ultra-wideband mining antenna according to any one of claims 1 to 5, wherein the radiation unit supports 3.3-4.5GHZ ultra-wide frequency band.

7. The UWB positioning ultra-wideband mining antenna according to any one of claims 1 to 5, wherein the housing is an anti-static housing.

8. The UWB positioning ultra-wideband mining antenna according to any one of claims 1 to 5, wherein the reflector plate is a 304 stainless steel reflector plate.