CN211607120U - Network circuit board for 5G - Google Patents
Network circuit board for 5G Download PDFInfo
- Publication number
- CN211607120U CN211607120U CN201921780667.2U CN201921780667U CN211607120U CN 211607120 U CN211607120 U CN 211607120U CN 201921780667 U CN201921780667 U CN 201921780667U CN 211607120 U CN211607120 U CN 211607120U
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- fixed
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- shell
- mainboard
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Abstract
The utility model discloses a network circuit board for 5G, include the casing and be located the mainboard of casing, the slot has been seted up to the one end of casing, the mainboard is located the slot, the mainboard is located and is fixed with expanding spring between the inner wall of the one end of casing and casing, the last lateral wall of casing is fixed with two waterproof connector posts, the lower lateral wall of casing is seted up flutedly, a plurality ofly with the socket of the inside intercommunication of casing are seted up to the interior roof of recess, it has the slide to slide on the inner wall of recess, the last lateral wall of slide is fixed with the heat-conducting plate of a plurality of copper, the middle part of heat-conducting plate is the arc, the both ends of heat-conducting plate all are fixed with the heat conduction post of copper. The utility model discloses a set up heat conduction post and heat-conducting plate and carry out heat conduction to the mainboard to rotation through the cam realizes bull stick and radiator fan's swing, realizes the blast and the heat-conducting plate contact of air current, accelerates the thermal derivation of mainboard, guarantees the normal work of circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a network circuit board for 5G.
Background
The 5G network is referred to as a fifth generation network in the development of the mobile communication network, and compared with the previous four generation mobile network, the 5G network shows more powerful functions in the practical application process, and theoretically, the transmission speed can reach tens of GB per second, which is hundreds of times of that of the 4G mobile network. For 5g network, it shows more obvious advantages and more powerful functions in practical application process.
Along with the application of 5G, the requirement on high frequency and high-speed transportation is higher and higher in the aspect of circuit boards, a large amount of heat can be generated during high frequency and high-speed transportation, the existing circuit boards are generally provided with heat-conducting copper sheets or graphite sheets and the like on the circuit boards for heat dissipation to conduct heat and dissipate heat, but the heat dissipation effect is not obvious, the heat absorbed by the copper sheets cannot be rapidly contacted with air to achieve convection, and then heat dissipation is completed, for example, a copper heat-conducting layer adopted in an authorization notice number CN 205946352U cannot achieve rapid heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and the network circuit board for 5G that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a network circuit board for 5G comprises a shell and a mainboard positioned in the shell, wherein one end of the shell is provided with a slot, the mainboard is positioned in the slot, a telescopic spring is fixed between one end of the mainboard positioned in the shell and the inner wall of the shell, the upper side wall of the shell is fixed with two waterproof connector posts, the lower side wall of the shell is provided with a groove, the inner top wall of the groove is provided with a plurality of sockets communicated with the interior of the shell, the inner wall of the groove is provided with a sliding plate in a sliding manner, the upper side wall of the sliding plate is fixed with a plurality of copper heat conducting plates, the middle parts of the heat conducting plates are arc-shaped, two ends of each heat conducting plate are fixed with a copper heat conducting post, the upper ends of the heat conducting posts positioned on the upper side are positioned in the sockets, the middle part of the sliding plate is provided with a round opening, a rotating rod, the upper end of bull stick is fixed with the radiator fan who is located between the heat-conducting plate, the lower lateral wall of slide is fixed with the motor through the connecting rod, the drive end of motor is fixed with the cam that contacts with bull stick lower extreme outer wall, be fixed with reset spring between the lower lateral wall of one side that the cam was kept away from to the bull stick and slide.
Preferably, a cover plate matched with the end part of the shell in size is fixed at one end, far away from the shell, of the main plate, and a pull ring is fixed at one end, far away from the shell, of the cover plate.
Preferably, two guide posts are fixed at one end of the cover plate close to the shell, and two guide grooves matched with the guide posts are formed at one end of the shell close to the cover plate.
Preferably, each heat conducting plate is provided with a vent in a penetrating manner.
Preferably, the both ends of dwang are inserted and are established on the inner wall of round mouth, the cover is equipped with the torque spring that both ends are fixed with dwang outer wall and round mouth inner wall respectively on the outer wall of dwang.
Preferably, the inner walls of the two sides of the groove are provided with sliding grooves, the two ends of the sliding plate are located in the sliding grooves, and the outer wall of the shell is screwed with a bolt with the end located in the sliding grooves.
Compared with the prior art, the network circuit board for 5G has the advantages that:
1. the mainboard is retracted and pushed in by arranging the pull ring, so that the mainboard is placed, and the mainboard is prevented from being exposed;
2. the heat-conducting columns and the heat-conducting plate are arranged, heat on the main board is conducted out through the heat-conducting columns, and then the heat is conducted out and dissipated into the air through the heat-conducting plate, so that the problem of a circuit caused by overhigh heat of the main board is avoided;
3. the heat dissipation device is provided with the rotating rod, the heat dissipation fan and the cam, the rotating rod is extruded to swing in a reciprocating mode through the reciprocating rotation of the cam and the contact of the cam and the rotating rod, the heat dissipation fan swings, the air flow blown by the heat dissipation fan is contacted with the heat conduction plate, the heat dissipation of the heat conduction plate is accelerated, the heat conduction efficiency is accelerated, and the heat dissipation speed of the main board is improved;
to sum up, the utility model discloses a set up heat conduction post and heat-conducting plate and carry out heat conduction to the mainboard to rotation through the cam realizes bull stick and radiator fan's swing, realizes the blast of air current and contacts with the heat-conducting plate, accelerates the thermal derivation of mainboard, guarantees the normal work of circuit board.
Drawings
Fig. 1 is a top view of a network circuit board for 5G according to the present invention;
fig. 2 is a side view of a network circuit board for 5G according to the present invention;
fig. 3 is a top view of a slide plate in a network circuit board for 5G according to the present invention.
In the figure: the heat-conducting type heat-radiating device comprises a shell 1, a main board 2, a cover plate 3, a pull ring 4, a guide post 5, a telescopic spring 6, a waterproof connector lug 7, a groove 8, a sliding plate 9, a heat-conducting plate 10, a heat-conducting post 11, a rotating rod 12, a heat-radiating fan 13, a cam 14, a round opening 15, a rotating rod 16, a torque spring 17 and a bolt 18.
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. 1-3, a network circuit board for 5G, comprising a housing 1 and a main board 2 located in the housing 1, wherein one end of the housing 1 is provided with a slot, the main board 2 is located in the slot, one end of the main board 2 away from the housing 1 is fixed with a cover plate 3 matching with the end of the housing 1 in size, the end of the housing 1 is sealed by the cover plate 3, one end of the cover plate 3 away from the housing 1 is fixed with a pull ring 4, one end of the cover plate 3 close to the housing 1 is fixed with two guide posts 5, one end of the housing 1 close to the cover plate 3 is provided with two guide slots matching with the guide posts 5, the main board 2 is limited by sliding the guide posts 5 in the guide slots, so as to ensure the stable movement of the main board 2, the pull ring 4 is pulled to pull the main board 2 out of the housing 1, and the extension spring 6 is stretched, further, a screw extending, when the mainboard 2 is pulled out, can screw in the screw and fix guide post 5 to guarantee going on of follow-up wiring work.
An expansion spring 6 is fixed between one end of the mainboard 2 positioned in the shell 1 and the inner wall of the shell 1, when the mainboard 2 is pulled out, the expansion spring 6 is stretched, the subsequent reset of the mainboard 2 can be carried out by the reverse elasticity of the expansion spring 6, two waterproof connector pins 7 are fixed on the upper side wall of the shell 1, a lead connected with the mainboard 2 can penetrate in or penetrate out through the waterproof connector pins 7, a groove 8 is arranged on the lower side wall of the shell 1, a plurality of sockets communicated with the interior of the shell 1 are arranged on the inner top wall of the groove 8, a sliding plate 9 slides on the inner wall of the groove 8, a plurality of copper heat-conducting plates 10 are fixed on the upper side wall of the sliding plate 9, a vent hole is arranged on each heat-conducting plate 10 in a penetrating way, the middle part of each heat-conducting plate 10 is arc-shaped, the heat-conducting plates 10 arranged in the arc-shaped manner have larger area and larger heat dissipation area, heat-conducting, further, the diameter of heat conduction post 11 is the same with the internal diameter of socket, takes place the friction with heat conduction post 11 when avoiding mainboard 2 to remove, earlier down slide 9 before mainboard 2 removes, when mainboard 2 withdraws in the casing 1, up slide 9 makes heat conduction post 11 and mainboard 2 contact, can derive the heat on mainboard 2 through the contact, and rethread heat-conducting plate 10 leads the heat to the air in.
A heat radiation fan 13 positioned between the heat conducting plates 10 is fixed at the upper end of the rotating rod 12, a motor is fixed on the lower side wall of the sliding plate 9 through a connecting rod, a cam 14 contacted with the outer wall of the lower end of the rotating rod 12 is fixed at the driving end of the motor, a return spring is fixed between one side of the rotating rod 12 far away from the cam 14 and the lower side wall of the sliding plate 9, the motor is started to drive the cam 14 to rotate, when the longer end of the cam 14 rotates to contact with the rotating rod 12, the rotating rod 12 is pressed to rotate to one side, the heat dissipation fan 13 is driven to swing, when the longer end of the cam 14 rotates away from the rotating rod 12, the rotating rod 12 is reset under the action of the reset spring to form the swing of the heat radiation fan 13, and the airflow blowing to the two sides is formed to radiate the heat of the heat conducting plate 10, meanwhile, the air flow is formed through the ventilation openings on the heat conducting plate 10, the heat dissipation of the heat conducting plate 10 is accelerated through the action of the air flow, the heat dissipation is accelerated, and the heat absorption efficiency of the heat conducting columns 11 and the heat conducting plate 10 is accelerated.
All seted up the spout on the both sides inner wall of recess 8, the both ends of slide 9 are located the spout, it has the bolt 18 of tip position in the spout to revolve on casing 1's the outer wall, take place the friction with heat conduction post 11 when avoiding mainboard 2 to remove, slide 9 down earlier before mainboard 2 removes, when mainboard 2 withdraws casing 1 in, slide 9 makes heat conduction post 11 and mainboard 2 contact up, accessible screw in bolt 18 carries out the fixed of slide 9 this moment.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
pulling the pull ring 4 to pull the main board 2 out of the shell 1, penetrating the waterproof connector lug 7 with the circuit board connecting line to extend to the shell 1, connecting with the main board 2, retracting into the shell 1 under the elastic force of the expansion spring 6 after connection, retracting the main board 2, sliding the sliding plate 9 upwards to make the heat-conducting post 11 contact with the main board 2, screwing the bolt 18 to fix the sliding plate 9, at this time, the heat-conducting post 11 contacts with the main board 2, guiding out the heat on the main board 2 to complete the heat dissipation of the main board 2, starting the motor to drive the cam 14 to rotate, when the longer end of the cam 14 rotates to contact with the rotating rod 12, the rotating rod 12 is pressed to rotate to one side, the heat dissipation fan 13 is driven to swing, when the longer end of the cam 14 rotates away from the rotating rod 12, the rotating rod 12 is reset under the action of the reset spring, the swing of the radiating fan 13 is formed, air flow blowing to the two sides is formed to radiate the heat conducting plate 10, and the heat conducting efficiency of the heat conducting plate 10 and the heat conducting column 11 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The network circuit board for 5G comprises a shell (1) and a mainboard (2) positioned in the shell (1), and is characterized in that one end of the shell (1) is provided with a slot, the mainboard (2) is positioned in the slot, a telescopic spring (6) is fixed between one end of the mainboard (2) positioned in the shell (1) and the inner wall of the shell (1), two waterproof connector pins (7) are fixed on the upper side wall of the shell (1), a groove (8) is formed on the lower side wall of the shell (1), a plurality of sockets communicated with the interior of the shell (1) are formed on the inner top wall of the groove (8), a sliding plate (9) slides on the inner wall of the groove (8), a plurality of copper heat-conducting plates (10) are fixed on the upper side wall of the sliding plate (9), the middle parts of the heat-conducting plates (10) are arc-shaped, heat-conducting columns (11) made of copper are fixed at two ends of the heat-conducting plates (10), be located the upside the upper end of heat conduction post (11) is located the socket, round mouth (15) have been seted up at the middle part of slide (9), round mouth (15) interpolation is equipped with dwang (16), be fixed with bull stick (12) on the outer wall of dwang (16), the upper end of bull stick (12) is fixed with radiator fan (13) that are located between heat conduction plate (10), the lower lateral wall of slide (9) is fixed with the motor through the connecting rod, the drive end of motor is fixed with cam (14) that contact with bull stick (12) lower extreme outer wall, be fixed with reset spring between one side that cam (14) were kept away from in bull stick (12) and the lower lateral wall of slide (9).
2. The network circuit board for 5G according to claim 1, wherein a cover plate (3) matched with the size of the end of the casing (1) is fixed on one end of the main board (2) far away from the casing (1), and a pull ring (4) is fixed on one end of the cover plate (3) far away from the casing (1).
3. The network circuit board for 5G according to claim 2, wherein two guide posts (5) are fixed at one end of the cover plate (3) close to the housing (1), and two guide grooves matched with the guide posts (5) are formed at one end of the housing (1) close to the cover plate (3).
4. A 5G network circuit board according to claim 1, wherein each of the heat-conducting plates (10) has a ventilation hole formed therethrough.
5. The network circuit board for 5G according to claim 1, wherein two ends of the rotating rod (16) are inserted into an inner wall of the round opening (15), and a torque spring (17) with two ends respectively fixed with the outer wall of the rotating rod (16) and the inner wall of the round opening (15) is sleeved on the outer wall of the rotating rod (16).
6. The network circuit board for 5G according to claim 1, wherein sliding grooves are formed on inner walls of two sides of the groove (8), two ends of the sliding plate (9) are located in the sliding grooves, and a bolt (18) with an end located in the sliding groove is screwed on an outer wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780667.2U CN211607120U (en) | 2019-10-23 | 2019-10-23 | Network circuit board for 5G |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780667.2U CN211607120U (en) | 2019-10-23 | 2019-10-23 | Network circuit board for 5G |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211607120U true CN211607120U (en) | 2020-09-29 |
Family
ID=72586129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921780667.2U Expired - Fee Related CN211607120U (en) | 2019-10-23 | 2019-10-23 | Network circuit board for 5G |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211607120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038808A (en) * | 2021-04-01 | 2021-06-25 | 武平飞天电子科技有限公司 | High-power 5G base station circuit board using circulating oil for refrigeration |
-
2019
- 2019-10-23 CN CN201921780667.2U patent/CN211607120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038808A (en) * | 2021-04-01 | 2021-06-25 | 武平飞天电子科技有限公司 | High-power 5G base station circuit board using circulating oil for refrigeration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211023 |