CN212910593U

CN212910593U - Wireless access equipment with built-in antenna

Info

Publication number: CN212910593U
Application number: CN202022180352.3U
Authority: CN
Inventors: 刘源; 毛竞; 陆正鹏
Original assignee: Suzhou Yingqi Intelligent Technology Co ltd
Current assignee: Suzhou Yingqi Intelligent Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-04-06
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a wireless access equipment of built-in antenna relates to wireless access equipment technical field, and is less for the volume of solving the equipment body, the heat that the electrical part work produced can not be quick dredge the release, remains the temperature that can rise equipment gradually in the inside of the equipment body along with the heat, and inside electrical part uses under the high temperature effect and damages easily, and the result of use is not good, can not satisfy user demand's problem. The solar heat collection device comprises a device shell and is characterized in that a cover plate is arranged above the device shell, a built-in cavity is arranged inside the device shell, a circuit board is arranged inside the built-in cavity, a card slot and a radio frequency antenna are arranged above the circuit board, a heat collection chassis is arranged below the device shell, heat dissipation fins are arranged below the heat collection chassis, the heat dissipation fins and the heat collection chassis are arranged into an integral structure, a power interface is arranged at the lower end of the heat collection chassis, and a GE transfer end and a PoE transfer end are respectively arranged on two sides of the power interface.

Description

Wireless access equipment with built-in antenna

Technical Field

The utility model relates to a wireless access equipment technical field specifically is a built-in antenna's wireless access equipment.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. The wireless access means that a part or all of wireless means is adopted from a switching node to a user terminal. A typical wireless access system mainly comprises a controller, an operation and maintenance center, a base station, a fixed subscriber unit, a mobile terminal, and the like, and a wireless access technology is a key issue of wireless communication. It is used to connect the user terminal with the network node through the wireless medium to realize the information transmission between the user and the network.

At present, the inside electrical part of wireless access equipment is more, and the volume of the equipment body is less, and the heat that the electrical part work produced can not be quick dredge the release, along with the heat remains the temperature that can rise equipment gradually in the inside of the equipment body, and inside electrical part uses under the high temperature effect and damages easily, and the result of use is not good, can not satisfy the user demand. Therefore, there is a strong need in the market for a wireless access device with an internal antenna to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless access equipment of built-in antenna to the volume that provides the equipment body in solving above-mentioned background art is less, and the heat that the electrical part work produced can not be quick dredge the release, remains the temperature that can rise equipment gradually in the inside of the equipment body along with the heat, and inside electrical part uses under the high temperature effect and damages easily, and the result of use is not good, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless access device with a built-in antenna comprises a device shell, a cover plate is arranged above the device shell, a built-in cavity is arranged inside the device shell, a circuit board is arranged inside the built-in cavity and connected with the device shell through screws, a card slot and a radio frequency antenna are arranged above the circuit board and electrically connected with the circuit board, a heat collection chassis is arranged below the device shell and connected with the device shell through screws, a plurality of heat dissipation fins are arranged below the heat collection chassis and are sequentially arranged below the heat collection chassis, the heat dissipation fins and the heat collection chassis are arranged into an integral structure, a power interface is arranged at the lower end of the heat collection chassis, a GE transfer end and a PoE transfer end are respectively arranged on two sides of the power interface, and the power interface, the GE transfer end and the PoE transfer end are all connected with the heat collection chassis through screws, and the power interface, the GE transfer end and the PoE transfer end are all electrically connected with the circuit board.

Preferably, the upper end of equipment housing is provided with card and groove, the inside in card and groove is provided with the louvre, and the louvre is provided with a plurality of, and the louvre sets gradually on card and groove, the inside in card and groove is provided with dustproof filter screen, and dustproof filter screen passes through bolted connection with equipment housing.

Preferably, the inside of equipment casing is provided with rotates the groove, the inside that rotates the groove is provided with the connecting rod, and the connecting rod sets up structure as an organic whole with the equipment casing, the outside of connecting rod is provided with the spring, and the spring is provided with two, and spring and connecting rod sliding connection, the below of apron is provided with the gangbar, and the gangbar is provided with two, and the gangbar passes through screw connection, two with the apron the one end of gangbar all extends to and rotates in the groove and rotate with the connecting rod and be connected, two the one end of spring all with gangbar elastic connection, and the other end and the equipment casing of spring laminate mutually.

Preferably, one side of equipment casing is provided with switch, and switch passes through bolted connection with equipment casing, the upper end of apron is provided with the pilot lamp, and pilot lamp passes through bolted connection with the apron, switch and pilot lamp all with circuit board electric connection.

Preferably, the lower part of apron is provided with the joint piece, and the joint piece passes through the screw connection with the apron, the one end of joint piece extends to the inside of equipment casing, and the joint piece is connected with equipment casing block, the upper end of apron is provided with the slipmat, and the slipmat is connected with the apron laminating, the central point department of putting of slipmat is provided with the product sign.

Preferably, the elastic supporting legs are arranged below the heat collection chassis, the number of the elastic supporting legs is four, the four elastic supporting legs are sequentially arranged below the heat collection chassis, and the elastic supporting legs are connected with the heat collection chassis through screws.

Preferably, the anti-theft lock is arranged below the heat collection chassis, the reset button and the USB interface are arranged on two sides of the anti-theft lock respectively, the anti-theft lock, the reset button and the USB interface are all connected with the equipment shell through screws, and the anti-theft lock, the reset button and the USB interface are all electrically connected with the circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses a device passes through thermal-arrest chassis and heat radiation fins's setting, and the thermal-arrest chassis can absorb the heat that equipment produced to lead to thermal-arrest chassis local intensification, thereby form the difference in temperature, accelerate thermal-arrest chassis below air current motion, heat radiation fins leads to the clearance between the both sides different, thereby produces the vortex of certain effect, thereby can be faster dredge the heat, improved the heat dispersion of equipment.

2. The problem of can be with the heat absorption and dredge fast that equipment produced, improved equipment heat dispersion is solved.

3. The utility model discloses a device passes through the setting of louvre and dustproof filter screen, and the higher gas of temperature can be in the upper strata in the gas, just can go out the heat release of equipment inside with the help of the louvre, and dustproof filter screen then can avoid external dust to enter into the inside of equipment through the louvre. The problem of can release the inside hot gas of equipment to the heat dispersion of equipment has been improved is solved.

4. The utility model discloses a device passes through the setting of joint piece, connecting rod, spring and gangbar, can be connected apron and equipment housing with the joint piece in inserting equipment housing, and the connecting rod can compress the spring this moment, and will drive the connecting rod rotation under the spring action of spring when extracting the joint piece to it rotates and the separation of equipment housing to drive the apron. The problem of can be convenient be connected and dismantle apron and equipment housing is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a connection diagram of the cover plate and the device casing according to the present invention.

In the figure: 1. an equipment housing; 2. a cavity is arranged inside; 3. a card and a slot; 4. heat dissipation holes; 5. a dustproof filter screen; 6. a power switch; 7. a circuit board; 8. a card slot; 9. a radio frequency antenna; 10. a cover plate; 11. a non-slip mat; 12. product identification; 13. a clamping block; 14. a rotating groove; 15. an indicator light; 16. a heat collection chassis; 17. heat dissipation fins; 18. an elastic support leg; 19. an anti-theft lock; 20. a reset button; 21. a USB interface; 22. a power interface; 23. GE switching end; 24. PoE transfer end; 25. a connecting rod; 26. a spring; 27. a linkage rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a wireless access device with a built-in antenna comprises a device shell 1, a cover plate 10 is arranged above the device shell 1, a built-in cavity 2 is arranged inside the device shell 1, a circuit board 7 is arranged inside the built-in cavity 2, the circuit board 7 is connected with the device shell 1 through screws, the circuit board 7 can connect electrical devices, a card slot 8 and a radio frequency antenna 9 are arranged above the circuit board 7, the card slot 8 and the radio frequency antenna 9 are both electrically connected with the circuit board 7, the radio frequency antenna 9 can receive radio frequency, a heat collection chassis 16 is arranged below the device shell 1, the heat collection chassis 16 is connected with the device shell 1 through screws, the heat collection chassis 16 can absorb heat on the device body, so that the heat collection chassis 16 is locally heated, heat dissipation fins 17 are arranged below the heat collection chassis 16, a plurality of heat dissipation fins 17 are arranged below the heat collection chassis 16 in sequence, the heat dissipation fins 17 can accelerate the movement of air flow and more quickly dissipate and release heat on the equipment body, the heat dissipation fins 17 and the heat collection chassis 16 are arranged into an integral structure, the lower end of the heat collection chassis 16 is provided with a power interface 22, two sides of the power interface 22 are respectively provided with a GE transfer terminal 23 and a PoE transfer terminal 24, the power interface 22, the GE transfer terminal 23 and the PoE transfer terminal 24 are all connected with the heat collection chassis 16 through screws, and the power interface 22, the GE transfer terminal 23 and the PoE transfer terminal 24 are all electrically connected with the circuit board 7.

Further, the upper end of the equipment shell 1 is provided with a card and a groove 3, heat dissipation holes 4 are formed in the card and the groove 3, the heat dissipation holes 4 are provided with a plurality of, the heat dissipation holes 4 are sequentially formed in the card and the groove 3, a dustproof filter screen 5 is arranged in the card and the groove 3, and the dustproof filter screen 5 is connected with the equipment shell 1 through screws. The heat inside the built-in cavity 2 can be conducted and released through the heat dissipation holes 4, so that the heat dissipation performance of the equipment is improved, and the dustproof filter screen 5 can prevent external dust from entering the equipment through the heat dissipation holes 4.

Further, the inside of equipment casing 1 is provided with rotates groove 14, the inside of rotating groove 14 is provided with connecting rod 25, and connecting rod 25 sets up structure as an organic whole with equipment casing 1, the outside of connecting rod 25 is provided with spring 26, spring 26 is provided with two, and spring 26 and connecting rod 25 sliding connection, the below of apron 10 is provided with gangbar 27, gangbar 27 is provided with two, and gangbar 27 passes through the screw connection with apron 10, the one end of two gangbar 27 all extends to and rotates in rotating groove 14 and be connected with connecting rod 25, the one end of two springs 26 all with gangbar 27 elastic connection, and the other end of spring 26 laminates with equipment casing 1 mutually. The spring 26 can spring the cover plate 10 open when the cover plate 10 is opened.

Further, one side of the equipment shell 1 is provided with a power switch 6, the power switch 6 is connected with the equipment shell 1 through screws, the upper end of the cover plate 10 is provided with an indicator lamp 15, the indicator lamp 15 is connected with the cover plate 10 through screws, and the power switch 6 and the indicator lamp 15 are both electrically connected with the circuit board 7. The operation of the device can be controlled by means of the power switch 6, and the indicator light 15 can display the operating state,

further, the below of apron 10 is provided with joint piece 13, and joint piece 13 passes through the screw connection with apron 10, and the one end of joint piece 13 extends to the inside of equipment casing 1, and joint piece 13 is connected with equipment casing 1 block, and the upper end of apron 10 is provided with slipmat 11, and slipmat 11 is connected with the laminating of apron 10, and the central point of slipmat 11 puts the department and is provided with product identification 12. The cover plate 10 can be connected to the device housing 1 by means of a snap-in block 13.

Further, elastic support legs 18 are arranged below the heat collection chassis 16, the number of the elastic support legs 18 is four, the four elastic support legs 18 are sequentially arranged below the heat collection chassis 16, and the elastic support legs 18 are connected with the heat collection chassis 16 through screws. The equipment can be fixed through the elastic supporting legs 18, and the elastic potential energy of the elastic supporting legs 18 can also improve the stability of the equipment in use.

Further, an anti-theft lock 19 is arranged below the heat collection chassis 16, a reset button 20 and a USB interface 21 are respectively arranged on two sides of the anti-theft lock 19, the reset button 20 and the USB interface 21 are all connected with the equipment shell 1 through screws, and the anti-theft lock 19, the reset button 20 and the USB interface 21 are all electrically connected with the circuit board 7. The anti-theft performance of the device can be improved through the anti-theft lock 19, and the reset button 20 can restore the default value of the device to the factory and restart the device.

The working principle is as follows: when the IoT card is used, the power line is connected with the power interface 22, the corresponding access data line is connected with the USB interface 21, the GE switching end 23 and the PoE switching end 24, data transmission can be carried out by pressing the power switch 6, and the IoT card is inserted into the card slot 8 to provide related functions of the Internet of things. The heat collecting chassis 16 can absorb heat on the equipment body, so that the temperature of the heat collecting chassis 16 is improved, the heat radiating fins 17 can enable air flows on two sides to move differently, the heat on the heat collecting chassis 16 can be quickly conducted under the action of temperature difference, hot air in the built-in cavity 2 is located on the upper layer, the hot air can be released out along the heat radiating holes 4, the dustproof filter screen 5 can prevent external dust from entering, the temperature of the equipment can be controlled, and the heat radiating performance of the equipment is improved. Inserting equipment casing 1 with joint piece 13 can be fixed with apron 10, pivoted gangbar 27 can compress spring 26 this moment, can drive gangbar 27 antiport with the help of spring 26's elastic reaction when extracting joint piece 13 to can launch apron 10 and open, thereby convenient open and shut apron 10 and equipment casing 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A wireless access device with built-in antenna, comprising a device housing (1), characterized in that: a cover plate (10) is arranged above the equipment shell (1), a built-in cavity (2) is arranged inside the equipment shell (1), a circuit board (7) is arranged inside the built-in cavity (2), the circuit board (7) is connected with the equipment shell (1) through screws, a card slot (8) and a radio frequency antenna (9) are arranged above the circuit board (7), the card slot (8) and the radio frequency antenna (9) are both electrically connected with the circuit board (7), a heat collection chassis (16) is arranged below the equipment shell (1), the heat collection chassis (16) is connected with the equipment shell (1) through screws, heat dissipation fins (17) are arranged below the heat collection chassis (16), a plurality of heat dissipation fins (17) are arranged below the heat collection chassis (16), and the heat dissipation fins (17) and the heat collection chassis (16) are arranged into an integral structure, the heat collecting device is characterized in that a power interface (22) is arranged at the lower end of the heat collecting chassis (16), a GE (GE) transfer end (23) and a PoE (PoE) transfer end (24) are respectively arranged on two sides of the power interface (22), the GE transfer end (23) and the PoE transfer end (24) are all connected with the heat collecting chassis (16) through screws, and the power interface (22), the GE transfer end (23) and the PoE transfer end (24) are all electrically connected with the circuit board (7).

2. The wireless access device with built-in antenna of claim 1, wherein: the upper end of equipment casing (1) is provided with card and groove (3), the inside of card and groove (3) is provided with louvre (4), and louvre (4) are provided with a plurality of, and louvre (4) set gradually on card and groove (3), the inside of card and groove (3) is provided with dustproof filter screen (5), and dustproof filter screen (5) pass through bolted connection with equipment casing (1).

3. The wireless access device with built-in antenna of claim 1, wherein: the inside of equipment casing (1) is provided with rotates groove (14), the inside that rotates groove (14) is provided with connecting rod (25), and connecting rod (25) and equipment casing (1) set up structure as an organic whole, the outside of connecting rod (25) is provided with spring (26), and spring (26) are provided with two, and spring (26) and connecting rod (25) sliding connection, the below of apron (10) is provided with gangbar (27), and gangbar (27) are provided with two, and gangbar (27) pass through screw connection with apron (10), two the one end of gangbar (27) all extends to and rotates in groove (14) and rotate with connecting rod (25) and be connected, two the one end of spring (26) all with gangbar (27) elastic connection, and the other end and the equipment casing (1) of spring (26) are laminated mutually.

4. The wireless access device with built-in antenna of claim 1, wherein: one side of equipment casing (1) is provided with switch (6), and switch (6) and equipment casing (1) pass through the screw connection, the upper end of apron (10) is provided with pilot lamp (15), and pilot lamp (15) and apron (10) pass through the screw connection, switch (6) and pilot lamp (15) all with circuit board (7) electric connection.

5. The wireless access device with built-in antenna of claim 1, wherein: the utility model discloses a novel cover plate, including apron (10), the below of apron (10) is provided with joint piece (13), and joint piece (13) pass through the screw connection with apron (10), the one end of joint piece (13) extends to the inside of equipment casing (1), and joint piece (13) are connected with equipment casing (1) block, the upper end of apron (10) is provided with slipmat (11), and slipmat (11) are connected with apron (10) laminating, the central point department of putting of slipmat (11) is provided with product identification (12).

6. The wireless access device with built-in antenna of claim 1, wherein: elastic supporting legs (18) are arranged below the heat collection chassis (16), the number of the elastic supporting legs (18) is four, the four elastic supporting legs (18) are sequentially arranged below the heat collection chassis (16), and the elastic supporting legs (18) are connected with the heat collection chassis (16) through screws.

7. The wireless access device with built-in antenna of claim 1, wherein: the solar heat collection device is characterized in that an anti-theft lock (19) is arranged below the heat collection chassis (16), a reset button (20) and a USB interface (21) are respectively arranged on two sides of the anti-theft lock (19), the reset button (20) and the USB interface (21) are all connected with the device shell (1) through screws, and the anti-theft lock (19), the reset button (20) and the USB interface (21) are all electrically connected with the circuit board (7).