CN209806333U

CN209806333U - Router shield cover

Info

Publication number: CN209806333U
Application number: CN201920245787.6U
Authority: CN
Inventors: 黄海明
Original assignee: Dekun Precision Hardware Technology (suzhou) Co Ltd
Current assignee: Dekun Precision Hardware Technology (suzhou) Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-12-17
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a router shield cover, its technical scheme main points are: the heat dissipation device comprises a first shell, wherein a main cavity and four auxiliary cavities are arranged in the first shell, a heat dissipation plate is fixedly welded in the first shell, a plurality of heat dissipation fins which are integrally formed with the heat dissipation plate are arranged on the heat dissipation plate, densely distributed heat dissipation holes are formed in the heat dissipation plate, a second shell is covered at an opening of the first shell, a first bending part and a second bending part which are integrally formed with the second shell are arranged on the second shell, the first bending part is connected with the first shell through a plurality of screws, and a plurality of ventilation openings are formed in the second bending part; electronic elements in the router can be placed in the main cavity and the four auxiliary cavities in the first shell, so that mutual interference can be avoided; and the heat dissipation of electron original paper can be assisted to the vent on the heating panel of welding and the second bending in the first casing.

Description

Router shield cover

Technical Field

the utility model relates to a router jam-proof shield assembly, in particular to router shield cover.

Background

the shielding case is a tool for shielding electronic signals. The PCB is mainly applied to the fields of mobile phones, GPS and the like, and has the functions of preventing electromagnetic interference and shielding elements on the PCB and LCM. The shielding cover is arranged in the box body of the router and can shield electromagnetic waves, so that signal interference of the electromagnetic waves to external electronic equipment is prevented.

The prior chinese patent publication No. CN207354813U discloses a bottom plate of a router shield case and a router shield case using the same, which includes a first shield plate, and a second shield plate is extended outwardly from one end of the first shield plate; a notch is formed in one end, opposite to the second shielding plate, of the first shielding plate, a third shielding plate extends towards the notch, and a fourth shielding plate extends towards the notch; the first shielding plate and the second shielding plate are both sunken downwards, a plurality of bulges are formed on the lower surface of the first shielding plate and a plurality of grooves are formed on the upper surface of the second shielding plate; the side wall of the bottom plate also extends downwards to form a shielding frame.

Although the router shielding case described above can provide better protection for a single electronic component in the router, there still exist some disadvantages, such as: firstly, electronic components are easy to damage due to difficult heat dissipation; secondly, the installation and the positioning of the shell cannot be realized, so that the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems mentioned in the background art, the present invention is directed to a router shield cover.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A router shielding case comprises a first shell, wherein a main cavity and four auxiliary cavities are arranged in the first shell, a heat dissipation plate is fixedly welded in the first shell, a plurality of heat dissipation fins which are integrally formed with the heat dissipation plate are arranged on the heat dissipation plate, densely distributed heat dissipation holes are further formed in the heat dissipation plate, communication ports for passing through a circuit are formed between the main cavity and the four auxiliary cavities respectively, a second shell is covered at an opening of the first shell, two first bending parts and two second bending parts which are integrally formed with the second shell are arranged on the second shell, the first bending parts and the first shell are connected through a plurality of screws, a plurality of ventilation openings are formed in the second bending parts, a slotted hole is formed in the first shell, an elastic inserting column is connected in the slotted hole in a sliding mode, and a spring is connected between the elastic inserting column and the bottom of the slotted hole, and the first bending part is provided with a jack for inserting the elastic insertion column.

By adopting the technical scheme, the main chamber and the four auxiliary chambers in the first shell can be used for placing electronic elements in the router, so that mutual interference of the electronic elements can be avoided; the heat dissipation plate welded in the first shell, the heat dissipation fins on the heat dissipation plate, the heat dissipation holes and the ventilation openings in the second bending parts can assist in heat dissipation of the electronic elements; the second casing can the joint in the outside of first casing, and under the elastic force effect of slotted hole spring, the elasticity is inserted the post and can be inserted and realize the grafting location in the jack in the first portion of bending, screws up the screw and can be in the same place first casing and the stable fixed of second casing.

Preferably, the first shell is provided with a mounting bar integrally formed with the first shell, the mounting bar is fixed with an elastic protrusion, and the second bending portion is provided with a clamping groove for the elastic protrusion to be embedded in.

Through adopting above-mentioned technical scheme, the elastic bulge on the mounting bar can play the effect of joint location to the connection of first casing and second casing after the opening outside of first casing is installed to the second casing.

Preferably, the four communication ports are respectively in the shape of a semicircle, a rectangle, a semicircle and a waist.

preferably, corners of the first housing and the second housing are rounded.

Preferably, the first bending portion and the second bending portion are provided with clamping strips.

Preferably, the length of the second shell ranges from 35 cm to 40 cm.

Preferably, the overall height of the first housing and the second housing after being fixed to each other is in the range of 10-15 cm.

Preferably, one of the sub-chambers is trapezoidal in shape.

To sum up, the utility model discloses mainly have following beneficial effect:

Electronic elements in the router can be placed in the main cavity and the four auxiliary cavities in the first shell, so that mutual interference can be avoided; the heat dissipation plate welded in the first shell, the heat dissipation fins on the heat dissipation plate, the heat dissipation holes and the ventilation openings in the second bending parts can assist in heat dissipation of the electronic elements; the second casing can the joint in the outside of first casing, and under the elastic force effect of slotted hole spring, the elasticity is inserted the post and can be inserted and realize the grafting location in the jack in the first portion of bending, screws up the screw and can be in the same place first casing and the stable fixed of second casing.

Drawings

FIG. 1 is one of the exploded views of a router shield;

FIG. 2 is a second exploded view of the router shield;

FIG. 3 is one of the schematic structural diagrams of the router shield;

FIG. 4 is a second schematic structural view of the router shield;

FIG. 5 is a structural cross-sectional view of a router shield;

FIG. 6 is an enlarged view taken at A in FIG. 5;

fig. 7 is an enlarged view of fig. 5 at B.

reference numerals: 1. a first housing; 2. a main chamber; 3. a secondary chamber; 4. a heat dissipation plate; 6. a heat sink; 7. heat dissipation holes; 8. a communication port; 9. a second housing; 10. a first bending portion; 11. a second bending portion; 12. a screw; 13. a vent; 14. a slot; 15. elastic inserting columns; 16. a spring; 17. a jack; 18. mounting a bar; 19. an elastic bulge; 20. a card slot; 21. and (6) clamping the strip.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a router shield case comprises a first housing 1, wherein a main chamber 2 and four sub-chambers 3 are arranged in the first housing 1, and the main chamber 2 and the four sub-chambers 3 are respectively used for placing electronic elements of a router; in order to prevent the shielding case from affecting the heat dissipation of the electronic element, a heat dissipation plate 4 is fixedly welded in the first shell 1, twelve heat dissipation fins 6 which are integrally formed with the heat dissipation plate 4 are arranged on the heat dissipation plate 4, densely distributed heat dissipation holes 7 are further formed in the heat dissipation plate 4, and the heat dissipation fins 6 and the heat dissipation plate 4 have large specific surface areas and can effectively dissipate heat; in order to facilitate the electric wires between the main chamber 2 and the four sub-chambers 3 to pass through, communication ports 8 for passing through the lines are respectively formed between the main chamber 2 and the four sub-chambers 3; a second shell 9 is covered at the opening of the first shell 1, the second shell 9 is provided with a first bending part 10 and a second bending part 11 which are integrally formed with the second shell 9, the first bending part 10 is connected with the first shell 1 through four screws 12, and the second bending part 11 is provided with six ventilation openings 13; in summary, since the main chamber 2 and the four sub-chambers 3 in the first housing 1 can be used for placing electronic components in the router, mutual interference can be avoided; and the heat dissipation plate 4 welded in the first housing 1, the heat dissipation fins 6 on the heat dissipation plate 4, the heat dissipation holes 7, and the ventilation openings 13 on the second bending portion 11 can assist in heat dissipation of the electronic components.

Referring to fig. 5, 6 and 7, in order to enable the first casing 1 and the second casing 9 to have accurate installation positions after installation, a slot 14 is further formed in the first casing 1, an elastic insertion column 15 is connected in the slot 14 in a sliding manner, a spring 16 is connected between the elastic insertion column 15 and the bottom of the slot 14, an insertion hole 17 into which the elastic insertion column 15 is inserted is formed in the first bending portion 10, because the second casing 9 can be clamped outside the first casing 1, the elastic insertion column 15 can be inserted into the insertion hole 17 in the first bending portion 10 to achieve insertion positioning under the elastic force of the spring 16 in the slot 14, and the first casing 1 and the second casing 9 can be stably fixed together by tightening a screw 12; have simultaneously on first casing 1 with first casing 1 integrated into one piece's mounting bar 18, be fixed with elastic bulge 19 on mounting bar 18, set up the draw-in groove 20 that supplies the embedding of elastic bulge 19 simultaneously on second bending portion 11, elastic bulge 19 on the mounting bar 18 can play the effect of joint location to the connection of first casing 1 and second casing 9 after the opening outside of first casing 1 is installed to second casing 9.

Referring to fig. 1, 3 and 4, according to a design of actual production, four communication ports 8 are respectively semicircular, rectangular, semicircular and kidney-shaped in shape; in order that the first shell 1 and the second shell 9 cannot scratch an assembler, the corners of the first shell 1 and the second shell 9 are rounded; in order to make the first shell 1 and the second shell 9 more stable after being installed, the first bending part 10 and the second bending part 11 are provided with clamping strips 21; in designing, the length of the second casing 9 is designed to be 38cm, the overall height of the first casing 1 and the second casing 9 after being fixed to each other is designed to be 14cm, and one of the sub-chambers 3 is designed to be trapezoidal in shape.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A router shielding cover, comprising a first casing (1), characterized in that: there is a main chamber (2) and four secondary chambers (3) in the first casing (1), the A heat dissipation plate (4) is also welded and fixed in the first casing (1), and there are several heat dissipation fins (6) integrally formed with the heat dissipation plate (4) on the heat dissipation plate (4). The plate (4) is also provided with densely distributed heat dissipation holes (7), and there are communication ports (8) for passing through lines between the main chamber (2) and the four auxiliary chambers (3). , the opening of the first housing (1) is also covered with a second housing (9), and the second housing (9) has two integrally formed with the second housing (9). The first bending part (10) and the second bending part (11), the first bending part (10) and the first housing (1) are connected by several screws (12), A plurality of air vents (13) are opened on the second bending part (11), and a slot hole (14) is also opened in the first casing (1), and the sliding in the slot hole (14) An elastic post (15) is connected, a spring (16) is connected between the elastic post (15) and the bottom of the slot (14), and a spring (16) is provided on the first bending part (10). The socket (17) into which the elastic post (15) is inserted.

2. A shielding cover for a router according to claim 1, characterized in that: the first housing (1) has a mounting strip (18) integrally formed with the first housing (1), the An elastic protrusion (19) is fixed on the installation bar (18), and a card slot (20) for inserting the elastic protrusion (19) is opened on the second bending part (11).

3. A router shielding cover according to claim 1, characterized in that: the shapes of the four communicating ports (8) are semicircle, rectangle, semicircle and waist shape respectively.

4. A router shield according to claim 1, characterized in that: corners of the first housing (1) and the second housing (9) are rounded.

5. The router shielding cover according to claim 1, characterized in that: both the first bending part (10) and the second bending part (11) have clamping strips (21).

6. A shielding cover for a router according to claim 1, characterized in that: the length of the second casing (9) is 35-40cm.

7. A shielding cover for a router according to claim 1, characterized in that: the overall height range of the first shell (1) and the second shell (9) after being fixed to each other is 10-15cm .

8. A router shield according to claim 4, characterized in that: one of the secondary chambers (3) is trapezoidal in shape.