Directional antenna WIFI network card terminal device

Abstract

The utility model discloses directional antenna WIFI network card terminal equipment. The directional antenna WIFI network card terminal equipment comprises an antenna head, a mainboard, a support and a base. The antenna head comprises a shell, a reflecting plate and an antenna oscillator, the reflecting plate is arranged at the bottom in the shell, the reflecting plate is in a bowl shape, and the antenna oscillator is arranged in the reflecting plate; the main board is arranged on the base, and the antenna oscillator is electrically connected with the main board; the antenna head is rotatably arranged on the support in the vertical direction, and the support is rotatably arranged on the base in the horizontal direction. The antenna oscillator can emit signals to the periphery, the bowl-shaped reflecting plate can reflect the signals emitted backwards to the front to enhance the strength of the signals in the front, so that the signals in the front can be transmitted farther, and the antenna head is rotatably connected with the support to adjust the signal emission direction of the antenna in the vertical direction. The support is rotatably connected with the base, so that the signal transmitting direction of the antenna can be adjusted in the horizontal direction very conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless terminal equipment technical field especially relates to a directional antenna WIFI network card terminal equipment. BACKGROUND

[0002] The network card is a piece of computer hardware designed to allow a computer to communicate on a computer network. With the development of WIAN technology, families and enterprises are increasingly dependent on WIFI and use it as the main means of accessing the network.

[0003] The antenna in the existing wireless network card terminal equipment is mostly an omnidirectional antenna, which is characterized by transmitting signals in all directions, so that the signals transmitted by the antenna can be received all around the antenna. However, such an antenna has a short coverage distance and cannot transmit signals over a long distance. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model aims at providing a directional antenna WIFI network card terminal equipment to solve the technical problem of short antenna signal coverage distance in the prior art.

[0005] The utility model adopts the following technical scheme: a directional antenna WIFI network card terminal equipment, including antenna head, mainboard, support and base,

[0006] The antenna head includes a shell, a reflector plate, and an antenna oscillator. The reflector plate is arranged at the bottom of the shell, and the reflector plate is in the shape of a bowl. The antenna oscillator is arranged in the reflector plate.

[0007] The mainboard is arranged on the base, and the antenna oscillator is electrically connected to the mainboard.

[0008] The antenna head is rotatably arranged on the support in the vertical direction, and the support is rotatably arranged on the base in the horizontal direction.

[0009] In one possible implementation, the shell includes a front shell and a rear shell. The front shell is snap-connected to the rear shell. The rear shell has a connecting protrusion on the back. The top end of the support has a rotating shaft. The connecting protrusion is rotatably connected to the rotating shaft.

[0010] In one possible implementation, the top of the base has an arc-shaped hole. A fixed disc is rotatably arranged in the base. The lower end of the support has a stud. The stud passes through the arc-shaped hole and is connected to the fixed disc.

[0011] In a possible implementation, the lower end of the support is provided with a positioning part, a plurality of positioning grooves are uniformly arranged on the outer side wall of the positioning part, and the positioning grooves are connected in an arc transition manner.

[0012] In a possible implementation, the base is provided with a containing groove, and the elastic positioning member is arranged in the containing groove.

[0013] In a possible implementation, the support comprises a support column, a rear cover and a bottom cover, the rear cover is snap-connected with the support column, the bottom cover is bolt-connected with the support column, and the bottom cover covers the upper surface of the base.

[0014] In a possible implementation, the inner wall of the bottom cover is provided with a first wire clamp, and the inner wall of the support column is provided with a second wire clamp.

[0015] In a possible implementation, the base comprises an upper shell and a lower shell, the upper shell is snap-connected with the lower shell, the main board is fixedly arranged on the lower shell, and the side wall of the upper shell is provided with a heat dissipation hole.

[0016] In a possible implementation, the upper shell is provided with a first heat dissipation fin, and the first heat dissipation fin is connected with the upper surface of the main board.

[0017] In a possible implementation, the lower shell is provided with a second heat dissipation fin, and the second heat dissipation fin is connected with the lower surface of the main board.

[0018] Compared with the prior art, the beneficial effects of the utility model lie in that the antenna oscillator can emit signals to the surroundings, the bowl-shaped reflecting plate can reflect the signals emitted to the rear to the front, so as to strengthen the signal strength in the front, so that the signals in the front can be transmitted farther, the antenna head and the support are rotationally connected, the direction of the antenna signal emission can be adjusted in the vertical direction, the support and the base are rotationally connected, the direction of the antenna signal emission can be adjusted in the horizontal direction, and it is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the directional antenna WIFI card terminal equipment of the utility model;

[0020] Figure 2 It is a sectional view of the directional antenna WIFI card terminal equipment of the utility model;

[0021] Figure 3 It is an exploded schematic view of the directional antenna WIFI card terminal equipment of the utility model;

[0022] Figure 4It is the exploded view of the antenna head in the directional antenna WIFI card terminal equipment of the utility model;

[0023] Figure 5 It is the exploded view of the support in the directional antenna WIFI card terminal equipment of the utility model;

[0024] Figure 6 It is the exploded view of the base in the directional antenna WIFI card terminal equipment of the utility model.

[0025] In the drawing,

[0026] 1, antenna head;11, front shell;12, rear shell;121, connecting protrusion;13, reflecting plate;14, antenna oscillator;

[0027] 2, support;21, rotating shaft;22, support column;221, second wire clamp;23, rear cover;24, bottom cover;241, positioning part;242, first wire clamp;25, fixed disc;

[0028] 3, base;31, upper shell;311, arc-shaped hole;312, accommodating groove;313, heat dissipation hole;32, lower shell;33, first heat dissipation fin;34, second heat dissipation fin;

[0029] 4, mainboard;

[0030] 5, elastic positioning part. Specific implementation

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directionality indications will also change accordingly.

[0033] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0034] like Figures 1-6 The illustrated directional antenna WIFI network card terminal device includes an antenna head 1, a main board 4, a bracket 2, and a base 3. The antenna head 1 includes a housing, a reflector 13, and an antenna element 14. The reflector 13 is located at the bottom of the housing and is bowl-shaped. The antenna element 14 is located inside the reflector 13. The main board 4 is mounted on the base 3, and the antenna element 14 is electrically connected to the main board 4. The antenna head 1 is rotatably mounted on the bracket 2 in the vertical direction, and the bracket 2 is rotatably mounted on the base 3 in the horizontal direction. It should be noted that the antenna head 1 is bowl-shaped, and has a guide cylinder in the middle. The antenna element 14 is used to transmit signals in all directions, while the reflector 13 reflects the signals transmitted backward to the front, thereby strengthening the signal strength in front. This allows the antenna signal to be directionally transmitted along the orientation of the antenna head 1, improving the transmission distance of the antenna signal. The main board 4 has a power interface and an indicator light. The power interface is used to connect the main board 4 to an external power source, and the indicator light is used to indicate the working status of the device.

[0035] The beneficial effects of this utility model are as follows: the antenna vibrator 14 can transmit signals in all directions, while the bowl-shaped reflector 13 can reflect the signals transmitted in the rear to the front, thereby strengthening the signal strength in the front and enabling the signal in the front to be transmitted further. The antenna head 1 and the bracket 2 are rotatably connected, which can adjust the direction of antenna signal transmission in the vertical direction. The bracket 2 and the base 3 are rotatably connected, which can adjust the direction of antenna signal transmission in the horizontal direction, which is very convenient.

[0036] Please refer to Figure 3 and Figure 4In a possible implementation, the shell comprises a front shell 11 and a rear shell 12, the front shell 11 is snap-connected with the rear shell 12, the rear shell 12 is provided with a connecting protrusion 121, the top end of the support 2 is provided with a rotating shaft 21, and the connecting protrusion 121 is rotationally connected with the rotating shaft 21. It should be noted that the antenna vibrator 14 is in the shape of a rectangular body, the rear shell 12 is provided with three studs, the antenna vibrator 14 is fixedly arranged on the studs by bolts, the rear shell 12 is also in the shape of a bowl, the outer side wall of the reflecting plate 13 is adaptively fitted with the inner side wall of the rear shell 12, and since the inner wall of the rear shell 12 is provided with a snap buckle, the outer wall of the reflecting plate 13 is provided with a slot for avoiding the snap buckle; the connecting protrusion 121 is provided with a rotating hole, the rotating shaft 21 comprises a wave bead screw and a nut, the wave bead screw is fixed on the support 2 by the nut, the wave bead screw passes through the connecting protrusion 121, so that the antenna head 1 is rotationally connected with the support 2, and the antenna head 1 will not be accidentally rotated when no external force is applied, thereby improving the stability of the antenna head 1, in addition, the connecting protrusion 121 and the support 2 are both hollow structures, the top end of the support 2 and the side wall of the connecting protrusion 121 are both provided with a through hole for wire passing, and the middle part of the rear shell 12 and the reflecting plate 13 is also provided with a through hole for wire passing, so that the electric wire can smoothly extend into the antenna head 1 and be connected with the antenna vibrator 14 via the support 2.

[0037] Please refer to Figure 2 and Figure 3 In a possible implementation, the top of the base 3 is provided with an arc-shaped hole 311, the base 3 is rotationally provided with a fixing disc 25, and the lower end of the support 2 is provided with a stud, the stud passes through the arc-shaped hole 311 and is connected with the fixing disc 25. It should be noted that the fixing disc 25 is fixed on the stud by bolts, and the fixing disc 25 is located in the base 3, so that the support 2 can rotate and avoid being separated from the base 3, thereby improving the stability of the rotational connection between the support 2 and the base 3, and the arc-shaped hole 311 can avoid and limit the stud, so that the support 2 can only rotate by a certain angle, more specifically, the lower end of the support 2 is provided with three studs, the top of the base 3 is provided with three arc-shaped holes 311, and each stud and each arc-shaped hole 311 are correspondingly arranged.

[0038] Please refer to Figure 2 and Figure 5In a possible implementation, the lower end of the support 2 is provided with a positioning portion 241, a plurality of positioning grooves are uniformly arranged on the outer side wall of the positioning portion 241, and the positioning grooves are connected in an arc transition manner. The base 3 is provided with an elastic positioning member 5, and the end of the elastic positioning member 5 extends into the positioning groove. It should be noted that the top wall of the base 3 is provided with a through hole for the positioning portion 241 to extend into, so that the elastic positioning member 5 is at the same height as the positioning ring. The positioning portion 241 is arc-shaped, the arc length of the positioning portion 241 is greater than the arc length of the arc-shaped hole 311, the outer side wall of the positioning portion 241 is wave-shaped, and when the support 2 rotates, the positioning portion 241 rotates together. The wave crest of the positioning portion 241 extrudes the elastic positioning member 5, so that the elastic positioning member 5 exits the positioning groove. The wave trough of the positioning portion 241 releases the elastic positioning member 5, so that the elastic positioning member 5 extends into the positioning groove, thereby positioning the rotation of the support 2. Specifically, the elastic positioning member 5 includes a spring and a ball. One end of the spring abuts against the base 3, and the other end of the spring abuts against the ball. The ball extends into the positioning groove under the elastic force of the spring. When the support 2 rotates, the ball enters / exists the positioning groove under the action of the spring and can rhythmically emit a "click" sound. The ball generates a sound every time, which indicates that the support 2 rotates by a certain angle, thereby prompting the user and facilitating adjustment.

[0039] Please refer to Figure 6 In a possible implementation, the base 3 is provided with a containing groove 312, and the elastic positioning member 5 is arranged in the containing groove 312. It should be noted that the containing groove 312 provides a mounting basis for the elastic positioning member 5. The lower end and the inner side end of the containing groove 312 are both open. The fixed disc 25 can block the opening of the lower end of the containing groove 312, and the positioning portion 241 can block the opening of the inner side end of the containing groove 312, thereby supporting and limiting the elastic positioning member 5.

[0040] Please refer to Figure 5 In a possible implementation, the support 2 includes a support column 22, a rear cover 23 and a bottom cover 24. The rear cover 23 is snap-connected with the support column 22, and the bottom cover 24 is bolt-connected with the support column 22. The bottom cover 24 covers the upper surface of the base 3. It should be noted that the snap-connection of the rear cover 23 with the support column 22 can facilitate the assembly efficiency of the support 2. The bottom cover 24 cooperates with the fixed disc 25 to connect the support 2 and the base 3 in a rotating manner. The bottom cover 24 can cover the upper surface of the base 3, thereby improving the protection performance of the base 3.

[0041] Please refer to Figure 5In a possible implementation, the inner wall of the bottom cover 24 is provided with a first wire clamp 242, and the inner wall of the support column 22 is provided with a second wire clamp 221. It should be noted that the bottom cover 24 is provided with a through hole to communicate the support 2 with the base 3, so that the power line passes through, and the first wire clamp 242 and the second wire clamp 221 can fix the power line, avoid the power lines from being entangled with each other to affect the rotation of the support 2, and facilitate to improve the rotation smoothness of the support 2.

[0042] Please refer to Figure 6 In a possible implementation, the base 3 includes an upper shell 31 and a lower shell 32, the upper shell 31 is buckle-connected with the lower shell 32, and the main board 4 is fixedly arranged on the lower shell 32. The side wall of the upper shell 31 is provided with a heat dissipation hole 313. It should be noted that the lower shell 32 is provided with a plurality of studs, and the main board 4 is fixed on the studs by bolts. The heat dissipation hole 313 can quickly dissipate the heat in the cavity of the base 3 to the outside, and is beneficial to improve the heat dissipation efficiency of the base 3.

[0043] Please refer to Figure 6 In a possible implementation, the upper shell 31 is provided with a first heat sink 33, and the first heat sink 33 is connected with the upper surface of the main board 4. It should be noted that the inner wall of the upper shell 31 is provided with a plurality of studs, and the first heat sink 33 is fixedly arranged on the studs by bolts. The first heat sink 33 is connected with the upper surface of the main board 4 by heat-conducting glue, so that the heat of the main board 4 is transferred to the first heat sink 33. In addition, the first heat sink 33 also has heat dissipation fins to improve the heat dissipation efficiency of the first heat sink 33.

[0044] Please refer to Figure 6 In a possible implementation, the lower shell 32 is provided with a second heat sink 34, and the second heat sink 34 is connected with the lower surface of the main board 4. It should be noted that the second heat sink 34 is fixedly arranged on the studs of the lower shell 32 by bolts, and the second heat sink 34 is connected with the lower surface of the main board 4 by heat-conducting glue, so that the heat of the main board 4 is transferred to the second heat sink 34, and the heat dissipation efficiency of the main board 4 is improved.

[0045] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and replacements made by those skilled in the art based on the present application are within the scope of protection of the present application.

Claims

1. A directional antenna WIFI card terminal device, characterized in that, The antenna head, the main plate, the support and the base are included. The antenna head includes a shell, a reflecting plate and an antenna oscillator, the reflecting plate is arranged at the bottom of the shell, the reflecting plate is in a bowl shape, and the antenna oscillator is arranged in the reflecting plate. The main plate is arranged on the base, and the antenna oscillator is electrically connected with the main plate. The antenna head is arranged on the support in a rotatable manner in the vertical direction, and the support is arranged on the base in a rotatable manner in the horizontal direction.

2. The directional antenna WIFI card terminal device according to claim 1, wherein, The shell includes a front shell and a rear shell, the front shell is buckle-connected with the rear shell, the rear shell is provided with a connecting protrusion at the back, the top end of the support is provided with a rotating shaft, and the connecting protrusion is rotatably connected with the rotating shaft.

3. The directional antenna WIFI card terminal device according to claim 1, wherein, The top of the base is provided with an arc-shaped hole, the base is rotatably provided with a fixing disc, the lower end of the support is provided with a stud, and the stud passes through the arc-shaped hole and is connected with the fixing disc.

4. The directional antenna WIFI card terminal device according to claim 1, wherein, The lower end of the support is provided with a positioning part, a plurality of positioning grooves are uniformly arranged on the outer side wall of the positioning part, and the positioning grooves are connected in an arc transition manner, the base is provided with an elastic positioning piece, and the end of the elastic positioning piece extends into the positioning groove.

5. The directional antenna WIFI card terminal device according to claim 4, wherein, The base is provided with a containing groove, and the elastic positioning piece is arranged in the containing groove.

6. The directional antenna WIFI card terminal device according to claim 1, wherein, The support includes a supporting column, a rear cover and a bottom cover, the rear cover is buckle-connected with the supporting column, the bottom cover is bolt-connected with the supporting column, and the bottom cover covers the upper surface of the base.

7. The directional antenna WIFI card terminal device according to claim 6, wherein, The inner wall of the bottom cover is provided with a first wire clamp, and the inner wall of the supporting column is provided with a second wire clamp.

8. The directional antenna WIFI card terminal device according to claim 1, wherein, The base includes an upper shell and a lower shell, the upper shell is buckle-connected with the lower shell, the main plate is fixedly arranged on the lower shell, and the side wall of the upper shell is provided with a heat dissipation hole.

9. The directional antenna WIFI card terminal device according to claim 8, wherein, The upper shell is provided with a first heat dissipation fin, and the first heat dissipation fin is connected with the upper surface of the main plate.

10. The directional antenna WIFI card terminal device according to claim 8, wherein, The lower shell is provided with a second heat dissipation fin, and the second heat dissipation fin is connected with the lower surface of the main plate.

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