CN214901045U - Image monitoring apparatus - Google Patents

Abstract

The utility model provides an image monitoring equipment, including the equipment main part, the WIFI probe, fence antenna and housing, the equipment main part is equipped with first sunken and second sunken, head end and the tail end of equipment main part are located respectively to first sunken and second sunken, the housing sets up in the equipment main part, and cover the equipment main part, the housing forms first space with first sunken, the housing forms the second space with the second sunken, the WIFI probe is located within the second space, fence antenna locates within the first space, this kind of hidden installation that not only can realize WIFI probe and fence antenna of setting, with improve image monitoring equipment overall appearance performance, and can effectively reduce mutual interference, in order to guarantee that WIFI probe and fence antenna effectively exert respective monitor function.

Description

Image monitoring apparatus

Technical Field

The application relates to the field of monitoring equipment, in particular to image monitoring equipment.

Background

In order to improve monitoring performance, image monitoring devices in the related art, such as a camera, can monitor images in a specific area, such as a 4G fence antenna module and a WIFI probe antenna module, are usually installed on the image monitoring devices, so that signal monitoring and image monitoring are mutually matched.

However, for the signal monitoring module, signal interference is easily generated between different signal modules, thereby reducing the signal monitoring effect.

SUMMERY OF THE UTILITY MODEL

The application discloses image monitoring equipment to solve the problem of different signal monitoring module mutual interference.

In order to solve the above problems, the following technical solutions are adopted in the present application:

the utility model provides an image monitoring equipment, including equipment main part, the WIFI probe, electronic fence antenna and housing, equipment main part is equipped with first sunken and the second is sunken, head end and the tail end of equipment main part are located respectively to first sunken and the second is sunken, the housing sets up on equipment main part, and cover equipment main part, the housing forms first space with first sunken, the housing forms the second space with the second is sunken, the WIFI probe is located within the second space, the electronic fence antenna is located within the first space.

Further, image monitoring equipment still includes first protection cover, and first protection cover is located in the first space, and first protection cover links to each other with the equipment main part, and covers and establish on the fence antenna.

Further, the electronic fence antenna comprises a first antenna body, a mounting plate and a reflecting substrate, the electronic fence antenna is arranged on the equipment main body through the reflecting substrate, and the reflecting substrate, the mounting plate and the first antenna body are sequentially arranged.

Further, the first antenna body includes a first antenna radiating arm and a second antenna radiating arm electrically connected to each other, one of the first antenna radiating arm and the second antenna radiating arm is provided with a feeding terminal, and the other is provided with a grounding terminal.

Furthermore, the first antenna radiating arm and the second antenna radiating arm are both of a bending structure; or, the first antenna radiating arm and the second antenna radiating arm are both surface antennas.

Furthermore, the electronic fence antenna further comprises a grounding column, the grounding column is supported between the reflecting substrate and the mounting plate, and the first antenna body is connected with the equipment body in a grounding mode through the grounding column.

Further, the first antenna body includes a fifth antenna and a sixth antenna, the ground column includes a first ground column and a second ground column, the fifth antenna is connected to the ground of the device body through the first ground column, and the sixth antenna is connected to the ground of the device body through the second ground column.

Further, image monitoring equipment still includes the second safety cover, and in the second space was located to the second safety cover, the second safety cover linked to each other with equipment main part, and the cover was established on the WIFI probe.

Further, the WIFI probe includes second antenna body and basal portion, and the basal portion is located to the second antenna body, and the WIFI probe passes through the basal portion and installs in the equipment main part.

Further, the base portion comprises a top surface, a bottom surface and a side surface arranged between the top surface and the bottom surface, the bottom surface is fixedly connected with the equipment main body, the side surface comprises a first sub-side surface, a second sub-side surface, a third sub-side surface and a fourth sub-side surface which are sequentially connected and are adjacent to each other, the second antenna body comprises a first antenna, a second antenna, a third antenna and a fourth antenna, at least part of the first antenna is installed on the first sub-side surface, at least part of the second antenna is installed on the second sub-side surface, at least part of the third antenna is installed on the third sub-side surface, and at least part of the fourth antenna is installed on the fourth sub-side surface.

Further, the layout orientations of any two of the first antenna, the second antenna, the third antenna and the fourth antenna are different.

Further, the second antenna body includes a third antenna radiation arm, a fourth antenna radiation arm, and a balun portion, and the third antenna radiation arm is electrically connected to the fourth antenna radiation arm through the balun portion.

Furthermore, the image monitoring device further comprises a band-pass filter and a low-noise amplifier, and the band-pass filter, the low-noise amplifier and the second antenna body are sequentially connected.

The technical scheme adopted by the application can achieve the following beneficial effects:

this application is through optimizing image monitoring equipment, and it is sunken specifically to establish first sunken and second respectively for head end and tail end at equipment principal to set up the housing in equipment principal, and cover equipment principal, housing and first sunken first space that forms, housing and second are sunken to form the second space, locate the WIFI probe within the second space again, and locate the fence antenna within the first space.

In conclusion, the concealed installation of the WIFI probe and the electronic fence antenna can be realized by the arrangement, so that the overall appearance performance of the image monitoring equipment is improved, the mutual interference can be effectively reduced, and the WIFI probe and the electronic fence antenna can effectively exert respective monitoring functions.

Drawings

Fig. 1 is an overall structural view of an apparatus disclosed in an embodiment of the present application;

FIG. 2 is an exploded view of FIG. 1 as disclosed in an embodiment of the present application;

fig. 3 is an overall structural diagram of an electronic fence antenna disclosed in an embodiment of the present application;

FIG. 4 is a view from the direction A of FIG. 3 as disclosed in an embodiment of the present application;

fig. 5 is a first angled view of a WIFI probe as disclosed in embodiments herein;

fig. 6 is a second angular view of a WIFI probe as disclosed in embodiments herein;

fig. 7 is a schematic diagram of an antenna module according to an embodiment of the present disclosure.

Description of reference numerals:

100-casing,

200-main body of the apparatus,

210-first recess, 220-second recess,

300-electronic fence antenna,

310-a first antenna body, 301-a first antenna radiating arm, 302-a second antenna radiating arm, 303-a feeding end, 304-a grounding end, 311-a fifth antenna, 312-a sixth antenna,

320-mounting plate,

330-grounding post,

331-first ground post, 332-second ground post,

340-a reflective substrate,

400-WIFI probe,

410-a second antenna body,

401-third antenna radiating arm, 402-fourth antenna radiating arm, 403-balun, 411-first antenna, 412-second antenna, 413-third antenna, 414-fourth antenna,

420-base part,

420 a-first sub-flank, 420 b-second sub-flank, 420 c-third sub-flank, 420 d-fourth sub-flank,

500-second guard, 600-first guard, 700-band pass filter, 800-low noise amplifier.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 7, the present application discloses an image monitoring apparatus, which includes an apparatus main body 200, a WIFI probe 400, and an electronic fence antenna 300. The device main body 200 is a core component of the image monitoring device, such as a camera monitoring module. The electronic fence antenna 300 can monitor signals of 4G and 5G signals in a certain area, and the WIFI probe 400 can monitor signals of WIFI signals in a certain area. Taking a mobile phone as an example, when a mobile phone traffic signal is turned on, the electronic fence antenna 300 can be used for signal monitoring, and when a mobile phone WIFI is turned on, the WIFI probe 400 can be used for signal monitoring, and the monitoring of the two can be complementary. Therefore, the arrangement of the image monitoring device can realize composite monitoring of image monitoring and signal monitoring on the specific area, and improves the monitoring performance of the image monitoring device.

Meanwhile, in a specific installation manner of the electronic fence antenna 300 and the WIFI probe 400, an installation groove body may be reserved on the device main body 200, and then the electronic fence antenna 300 and the WIFI probe 400 are disposed in the installation groove body.

Specifically, the image monitoring apparatus further includes a housing 100. The apparatus body 200 may be provided with a first recess 210 and a second recess 220. The first recess 210 and the second recess 220 are respectively provided at the head end and the tail end of the apparatus main body 200, and the cover 100 is provided on the apparatus main body 200 and covers the apparatus main body 200. The housing 100 and the first recess 210 form a first space, the housing 100 and the second recess 220 form a second space, the WIFI probe 400 is disposed in the second space, and the electronic fence antenna 300 is disposed in the first space.

It can be seen that this kind of setting of this application not only can realize the hidden installation and the shade protection to WIFI probe 400 and fence antenna 300, still can increase the isolation between the two, effectively reduces the mutual interference of signal between the two.

Further, the image monitoring apparatus may further include a first protection cover 600 and a second protection cover 500. The first protection cover 600 can be disposed in the first space, and the first protection cover 600 is connected to the main body 200 and covers the electronic fence antenna 300, so as to improve the function of protecting the electronic fence antenna 300. In the second space can be located to second safety cover 500, second safety cover 500 links to each other with equipment main part 200, and covers and establish on WIFI probe 400 to improve the shade protect function to WIFI probe 400.

Further, the electronic fence antenna 300 may include a first antenna body 310 and a mounting plate 320. The first antenna body 310 is a main body of the electronic fence antenna 300 for transmitting and receiving signals, and is usually made of metal, and the mounting plate 320 is used as a mounting base, and is usually made of plastic.

The first antenna body 310 is disposed on the mounting plate 320, for example, the first antenna body 310 may be formed on the mounting plate 320 by etching, and the electronic fence antenna 300 is mounted in the first space through the mounting plate 320, and performs signal transceiving through the first antenna body 310, thereby implementing signal monitoring.

In a more specific embodiment, the electronic fence antenna 300 can further include a reflective substrate 340. The reflective substrate 340 can facilitate the installation of the fence antenna 300 and has a positioning effect on the installation of the fence antenna 300.

Specifically, the electronic fence antenna 300 may be disposed on the apparatus body 200 through the reflective substrate 340, and the reflective substrate 340, the mounting plate 320, and the first antenna body 310 in the electronic fence antenna 300 may be disposed in sequence. Thus, the first antenna body 310 is positioned and matched with the apparatus main body 200 through the reflective substrate 340, for example, the shape of the first recess 210 on the apparatus main body 200 is complementary to that of the reflective substrate 340, so that the reflective substrate 340 is embedded in the first recess 210 to restrict the installation orientation of the reflective substrate 340, and further control the installation orientation and orientation of the first antenna body 310; the reflective substrate 340 may also be provided with a plurality of threaded through holes, and be pulled and connected to the apparatus main body 200 by a plurality of bolts, so as to ensure the consistency of the relative position between the reflective substrate and the apparatus main body 200.

On the basis of determining the installation position of the first antenna body 310, the reflective substrate 340 can also reflect a part of signals transmitted by the first antenna body 310, thereby ensuring that the signals transmitted by the first antenna body 310 are all transmitted towards the side far away from the reflective substrate 340, i.e. the signal strength of the first antenna body 310 in a specific direction is enhanced.

In summary, by the arrangement of the reflective substrate 340, not only the installation position of the first antenna body 310 can be determined, but also the first antenna body 310 can be ensured to achieve better directional coverage for a specific area through signal reflection of the first antenna body 310, and according to the summary of working experience, the maximum gain can reach 6.9 dBi.

In a further embodiment, the reflective substrate 340 can be made of metal, so as to reflect the electromagnetic wave energy of the first antenna element 310 well, and further improve the gain and the operating range of the electronic fence antenna 300.

Still further, the electronic fence antenna 300 can further include a ground post 330. The ground post 330 and the first antenna body 310 may be disposed on two opposite sides of the mounting plate 320, respectively, so as to make the layout more reasonable. Specifically, the grounding rod 330 may be supported between the reflective substrate 340 and the mounting plate 320, so that the reflective substrate 340 and the mounting plate 320 are spaced from each other, and the first antenna body 310 is disposed on a side of the mounting plate 320 away from the grounding rod 330, so as to prevent the reflective substrate 340 and the mounting plate 320 from being too close to each other, and further avoid generating abnormal conditions such as interference signals and short circuits. In an actual signal monitoring process, the first antenna body 310 may be grounded to the apparatus body 200 through the grounding rod 330, so as to improve safety in signal monitoring.

Further, the ground post 330 may be connected to the ground terminal of the main body 200, so as to improve the stability of the antenna and reduce the influence of the peripheral devices on the antenna body

More specifically, the first antenna body 310 may be formed by multiple groups of antennas, for example, the first antenna body 310 may include a fifth antenna 311 and a sixth antenna 312. The fifth antenna 311 and the sixth antenna 312 may be the same antenna or different antennas. For example, the fifth antenna 311 may be a TDD antenna, and the sixth antenna 312 may be an FDD antenna, so that the hybrid networking mode is more suitable for monitoring systems for signals of 4G, 5G, and the like.

Correspondingly, the ground post 330 may also include a first ground post 331 and a second ground post 332. The fifth antenna 311 is connected to the device body 200 through the first ground post 331, and the sixth antenna 312 is connected to the device body 200 through the second ground post 332, so as to perform ground protection on the fifth antenna 311 and the sixth antenna 312, respectively, and the protection is more reasonable.

In some embodiments, for a specific structure of the first antenna body 310, the first antenna body 310 may include a first antenna radiation arm 301 and a second antenna radiation arm 302 electrically connected to each other. The first antenna radiating arm 301 and the second antenna radiating arm 302 cooperate with each other to realize signal monitoring of the first antenna body 310.

One of the first antenna radiating arm 301 and the second antenna radiating arm 302 is provided with a feeding terminal 303, and the other is provided with a grounding terminal 304. For example, the feeding terminal 303 is disposed on the first antenna radiating arm 301, the grounding terminal 304 is disposed on the second antenna radiating arm 302, and the feeding terminal 303 is electrically connected to the grounding terminal 304, so that the first antenna radiating arm 301 and the second antenna radiating arm 302 are electrically connected to each other, and thus feeding between the two is achieved.

It should be noted that the fifth antenna 311 and the sixth antenna 312 may be identical in structure, that is, the fifth antenna 311 includes the first antenna radiating arm 301, the second antenna radiating arm 302, the feeding terminal 303 and the grounding terminal 304, and the sixth antenna 312 also includes the first antenna radiating arm 301, the second antenna radiating arm 302, the feeding terminal 303 and the grounding terminal 304, so as to facilitate the design and layout of the first antenna body 310 on the mounting board 320.

Further, the first antenna radiating arm 301 and the second antenna radiating arm 302 may be both of a bent structure. Can increase first antenna body 310 current path through this bending structure, reduce first antenna body 310 bore area, and then make fence antenna 300 reach miniaturized purpose to reduce the occupation space in image monitoring equipment, do benefit to more and hide the design. Meanwhile, the first antenna radiating arm 301 and the second antenna radiating arm 302 may adopt an asymmetric dipole mechanism, and both are planar antennas, so as to expand the bandwidth of the antennas

In some embodiments, as shown in fig. 2, 5, and 6, for a particular structure of WIFI probe 400, WIFI probe 400 may include a second antenna body 410 and a base 420. The second antenna body 410 may be disposed on the base portion 420, and specifically, the second antenna body 410 may be metal, and the base portion 420 may be made of plastic, and the second antenna body 410 is formed on the base portion 420 by etching. The WIFI probe 400 is mounted to the apparatus body 200 through the base 420. Thus, the WIFI probe 400 can realize signal monitoring through the second antenna body 410.

Further, the base 420 may include a top surface, a bottom surface, and side surfaces disposed between the top and bottom surfaces. The bottom surface is fixedly connected with the device body 200, the side surfaces include a first sub-side surface 420a, a second sub-side surface 420b, a third sub-side surface 420c and a fourth sub-side surface 420d, and the first sub-side surface 420a, the second sub-side surface 420b, the third sub-side surface 420c and the fourth sub-side surface 420d are sequentially connected, adjacent and intersected.

Correspondingly, the second antenna body 410 may include a first antenna 411, a second antenna 412, a third antenna 413, and a fourth antenna 414 to enhance the transceiving capacity for signals and improve the sensitivity of signal monitoring, and the structural forms of the first antenna 411, the second antenna 412, the third antenna 413, and the fourth antenna 414 may be the same or different, and may be determined according to the specific kind of the image monitoring device, the customer requirements, and the like.

Specifically, at least a portion of the first antenna 411 may be mounted to the first sub-side 420a, at least a portion of the second antenna 412 may be mounted to the second sub-side 420b, at least a portion of the third antenna 413 may be mounted to the third sub-side 420c, and at least a portion of the fourth antenna 414 may be mounted to the fourth sub-side 420 d.

It can be seen that the base portion 420 is designed with the above four structural surfaces, so that the isolation among the first antenna 411, the second antenna 412, the third antenna 413, and the fourth antenna 414 can be improved, the mutual coupling effect can be reduced, and the signal transceiving capacity can be further improved.

Furthermore, the layout orientations of any two of the first antenna 411, the second antenna 412, the third antenna 413 and the fourth antenna 414 are different, for example, the layout orientation of the second antenna 412 is clockwise inverted by 45 ° compared with the layout orientation of the first antenna 411, the layout orientation of the third antenna 413 is clockwise inverted by 45 ° compared with the layout orientation of the second antenna 412, and the layout orientation of the fourth antenna 414 is clockwise inverted by 45 ° compared with the layout orientation of the third antenna 413, so as to further improve the isolation between the first antenna 411, the second antenna 412 and the third antenna 414, and reduce the signal interference between the first antenna and the second antenna.

In some alternative embodiments, for a specific structure of the second antenna body 410, the second antenna body 410 may include a third antenna radiation arm 401 and a fourth antenna radiation arm 402 electrically connected to each other to cooperate with each other to implement signal transceiving of the second antenna body 410.

The second antenna body 410 is further provided with a balun 403, and the third antenna radiation arm 401 can be electrically connected to the fourth antenna radiation arm 402 through the balun 403, so that the second antenna body 410 can improve the matching bandwidth of the antenna through the design of the balun 403, and the antenna is less affected by peripheral devices.

As an alternative layout, a dipole structure may be used for layout between the third antenna radiating arm 401 and the fourth antenna radiating arm 402, so as to implement transceiving of signals. More specifically, the first antenna 411, the second antenna 412, the third antenna 413, and the fourth antenna 414 may be identical in configuration, i.e., each composed of the third antenna radiation arm 401, the fourth antenna radiation arm 402, and the balun portion 403.

In a more specific embodiment, as shown in fig. 7, the image monitoring apparatus may further include a band pass filter 700 and a low noise amplifier 800. The band pass filter 700, the low noise amplifier 800 and the second antenna body 410 may be connected in sequence. Wherein, the band pass filter 700 can avoid the signal interference between the WIFI probe 400 and the electronic fence antenna 300, and the low noise amplifier 800 can improve the sensitivity of the WIFI probe 400 for receiving and transmitting signals.

In the embodiments of the present application, the difference between the embodiments is described in detail, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in view of brevity of the text.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (13)

1. The utility model provides an image monitoring equipment, characterized in that, includes equipment main part (200), WIFI probe (400), fence antenna (300) and cover (100), equipment main part (200) is equipped with first sunken (210) and second sunken (220), first sunken (210) and second sunken (220) are located respectively the head end and the tail end of equipment main part (200), cover (100) set up on equipment main part (200), and cover equipment main part (200), cover (100) with first sunken (210) form first space, cover (100) with second sunken (220) form the second space, WIFI probe (400) are located within the second space, fence antenna (300) are located within the first space.

2. The image monitoring apparatus according to claim 1, further comprising a first protection cover (600), wherein the first protection cover (600) is disposed in the first space, and the first protection cover (600) is connected to the apparatus body (200) and covers the electronic fence antenna (300).

3. The image monitoring apparatus according to claim 1 or 2, wherein the electronic fence antenna (300) includes a first antenna body (310), a mounting plate (320), and a reflective substrate (340), the electronic fence antenna (300) is provided to the apparatus main body (200) through the reflective substrate (340), and the reflective substrate (340), the mounting plate (320), and the first antenna body (310) are sequentially disposed.

4. The image monitoring apparatus according to claim 3, characterized in that: the first antenna body (310) comprises a first antenna radiation arm (301) and a second antenna radiation arm (302) which are electrically connected with each other, wherein one of the first antenna radiation arm (301) and the second antenna radiation arm (302) is provided with a feed end (303), and the other one is provided with a grounding end (304).

5. The image monitoring apparatus according to claim 4, characterized in that: the first antenna radiating arm (301) and the second antenna radiating arm (302) are both of a bent structure; or, the first antenna radiating arm (301) and the second antenna radiating arm (302) are both surface antennas.

6. The image monitoring apparatus according to claim 3, characterized in that: the electronic fence antenna (300) further comprising a ground post (330), the ground post (330) supported between the reflective substrate (340) and the mounting board (320),

the first antenna body (310) is connected with the equipment main body (200) in a grounding mode through the grounding column (330).

7. The image monitoring apparatus according to claim 6, characterized in that: the first antenna body (310) comprises a fifth antenna (311) and a sixth antenna (312),

the ground post (330) comprises a first ground post (331) and a second ground post (332), the fifth antenna (311) is grounded to the device body (200) through the first ground post (331), and the sixth antenna (312) is grounded to the device body (200) through the second ground post (332).

8. The image monitoring apparatus according to claim 1, further comprising a second protective cover (500), wherein the second protective cover (500) is provided in the second space, and the second protective cover (500) is connected to the apparatus main body (200) and covers the WIFI probe (400).

9. The image monitoring apparatus according to claim 1, characterized in that: the WIFI probe (400) comprises a second antenna body (410) and a base (420),

the second antenna body (410) is provided to the base (420), and the WIFI probe (400) is mounted to the device body (200) through the base (420).

10. The image monitoring apparatus according to claim 9, wherein the base portion (420) includes a top surface, a bottom surface and a side surface disposed between the top surface and the bottom surface, the bottom surface is fixedly connected to the apparatus body (200), the side surface includes a first sub-side surface (420a), a second sub-side surface (420b), a third sub-side surface (420c) and a fourth sub-side surface (420d) which are connected in sequence and intersect with each other,

the second antenna body (410) comprises a first antenna (411), a second antenna (412), a third antenna (413) and a fourth antenna (414), at least part of the first antenna (411) is mounted to the first sub-side (420a), at least part of the second antenna (412) is mounted to the second sub-side (420b), at least part of the third antenna (413) is mounted to the third sub-side (420c), and at least part of the fourth antenna (414) is mounted to the fourth sub-side (420 d).

11. The image monitoring apparatus according to claim 10, characterized in that: the layout orientations of any two of the first antenna (411), the second antenna (412), the third antenna (413) and the fourth antenna (414) are different.

12. The image monitoring apparatus according to claim 9, characterized in that: the second antenna body (410) includes a third antenna radiation arm (401), a fourth antenna radiation arm (402), and a balun portion (403),

the third antenna radiating arm (401) is electrically connected to the fourth antenna radiating arm (402) via the balun (403).

13. The image monitoring apparatus according to claim 9, characterized in that: the image monitoring apparatus further includes a band pass filter (700) and a low noise amplifier (800),

the band pass filter (700), the low noise amplifier (800) and the second antenna body (410) are connected in sequence.

Images