CN212781905U

CN212781905U - Case shell with heat radiation structure

Info

Publication number: CN212781905U
Application number: CN202022269178.XU
Authority: CN
Inventors: 殷学永
Original assignee: Shenzhen Fengyi High Precision Hardware Co ltd
Current assignee: Shenzhen Fengyi High Precision Hardware Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-03-23
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a chassis exterior with heat radiation structure, including the machine case shell, equal fixed mounting has first dust cover on the vertical outer wall in both sides of machine case shell, the upper surface of machine case shell is equipped with the upper cover, the lower surface both sides position of upper cover all is equipped with the draw runner, the spout has all been seted up to the top both sides of machine case shell, the last fixed surface of upper cover installs the second dust cover, first louvre has all been seted up on the vertical wall in both sides of machine case shell, the second louvre has been seted up to the internal surface of upper cover, the third louvre has been seted up to the internal surface of first dust cover, the fourth heat dissipation hole has been seted up to the internal surface of second dust cover, the front end movable mounting of upper cover has the snap close piece. The utility model discloses an chassis exterior has heat dissipation and dustproof construction, under the function that has good ventilation cooling, avoids external dust to fall into chassis exterior as far as to play fine guard action to the electric element in the chassis exterior.

Description

Case shell with heat radiation structure

Technical Field

The utility model relates to a chassis exterior technical field especially relates to a chassis exterior with heat radiation structure.

Background

Computers, also known as computers, are modern electronic computing machines for high-speed computing, and are modern intelligent electronic devices capable of automatically and high-speed processing mass data according to program operation. The chassis is a part of computer accessories and is mainly used for placing and fixing the computer accessories, the computer chassis is usually closed, the computer accessories in the chassis generate a large amount of heat in the running process of a computer, and the chassis cannot dissipate the generated heat, so a heat dissipation through hole is generally required to be formed in the chassis shell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a case shell with a heat dissipation structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chassis housing with a heat dissipation structure comprises a chassis shell, wherein first dust covers are fixedly mounted on the vertical outer walls of the two sides of the chassis shell, an upper cover is arranged on the upper surface of the chassis shell, sliding strips are arranged on the two sides of the lower surface of the upper cover, sliding grooves are formed in the two sides of the top of the chassis shell, a second dust cover is fixedly mounted on the upper surface of the upper cover, first heat dissipation holes are formed in the vertical walls of the two sides of the chassis shell, second heat dissipation holes are formed in the inner surface of the upper cover, third heat dissipation holes are formed in the inner surface of the first dust cover, fourth heat dissipation holes are formed in the inner surface of the second dust cover, a lock catch piece is movably mounted at the front end of the upper cover and comprises a connecting sheet fixedly connected with the upper cover, the front end of the connecting sheet is rotatably connected with a movable rod through a rotating rod, and one end of the movable rod, which is far away from, the top of the outer wall of the front side of the case shell is fixedly connected with a buckling block.

Preferably, the slide bar slides in the slide groove.

Preferably, the cross-sectional shape of the first dust cover is a right-angled triangle structure, and the third heat dissipation hole is communicated with the first heat dissipation hole.

Preferably, the cross-sectional shape of the second dust cover is a right trapezoid structure, and the second heat dissipation hole is communicated with the fourth heat dissipation hole.

Preferably, the inner surface of the retaining ring is provided with a buckle groove, and the retaining ring is buckled with the buckle block.

Preferably, the vertical wall of rear side of chassis shell is last fixed mounting to have the radiating seat, through mount fixedly connected with driving motor in the radiating seat, the flabellum is installed through the output shaft to driving motor's one end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the first dust cover, the upper cover, the second dust cover, the first heat dissipation hole, the second heat dissipation hole, the third heat dissipation hole and the fourth heat dissipation hole, a good heat dissipation and dust prevention structure is added to the chassis shell, and external dust is prevented from falling into the chassis shell as far as possible under the function of good ventilation and heat dissipation, so that the electric element in the chassis shell is well protected;

2. in the utility model, the heat dissipation seat, the fixing frame, the driving motor and the fan blades are arranged, so that the fan heat dissipation structure is added to the case shell, and the heat dissipation effect of the case can be further improved;

3. the utility model discloses in, through setting up hasp piece, connection piece, dwang, movable rod, buckle, knot piece, catching groove, for chassis exterior has increased the structure of making things convenient for the dismouting, can disassemble the machine case when needing to make things convenient for people to overhaul work to its inside.

To sum up, the utility model discloses a chassis exterior has heat dissipation and dustproof construction, under the function that has good ventilation cooling, avoids external dust to fall into chassis exterior as far as to electric elements to the chassis exterior plays fine guard action.

Drawings

Fig. 1 is a schematic structural diagram of a chassis housing with a heat dissipation structure according to the present invention;

fig. 2 is a top view of a chassis housing with a heat dissipation structure according to the present invention;

fig. 3 is an enlarged view of a in fig. 2 of a chassis housing with a heat dissipation structure according to the present invention;

fig. 4 is a schematic structural diagram of a second dust cover of the chassis housing with a heat dissipation structure according to the present invention;

fig. 5 is an installation diagram of a heat sink in a second embodiment of the chassis housing with a heat dissipation structure according to the present invention.

In the figure: 1 casing, 2 first dust cover, 3 upper covers, 4 draw runner, 5 spout, 6 second dust cover, 7 first louvre, 8 second louvre, 9 third louvre, 10 hasp piece, 11 connection piece, 12 dwang, 13 movable rod, 14 buckle, 15 knot piece, 16 catching grooves, 17 radiating seat, 18 mount, 19 driving motor, 20 flabellum, 21 fourth louvre.

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.

The first embodiment is as follows:

referring to fig. 1-4, a chassis housing with a heat dissipation structure comprises a chassis housing 1, wherein first dust covers 2 are fixedly mounted on vertical outer walls on two sides of the chassis housing 1, an upper cover 3 is arranged on an upper surface of the chassis housing 1, sliding strips 4 are arranged on two sides of a lower surface of the upper cover 3, sliding grooves 5 are arranged on two sides of a top of the chassis housing 1, a second dust cover 6 is fixedly mounted on an upper surface of the upper cover 3, first heat dissipation holes 7 are arranged on vertical walls on two sides of the chassis housing 1, a second heat dissipation hole 8 is arranged on an inner surface of the upper cover 3, a third heat dissipation hole 9 is arranged on an inner surface of the first dust cover 2, a fourth heat dissipation hole 21 is arranged on an inner surface of the second dust cover 6, a locking piece 10 is movably mounted at a front end of the upper cover 3, the locking piece 10 comprises a connecting piece 11 fixedly connected with the upper cover 3, a movable rod 13 is rotatably connected with a front, a retaining ring 14 is fixedly connected to one end of the movable rod 13 far away from the connecting sheet 11, and a retaining block 15 is fixedly connected to the top of the front outer wall of the housing 1.

Wherein the slide 4 slides in the slide groove 5.

The cross section of the first dust cover 2 is in a right-angled triangle structure, and the third heat dissipation hole 9 is communicated with the first heat dissipation hole 7.

The cross section of the second dust cover 6 is in a right-angled trapezoid structure, and the second heat dissipation hole 8 is communicated with the fourth heat dissipation hole 21.

Wherein, the inner surface of the retaining ring 14 is provided with a buckle groove 16, and the retaining ring 14 is buckled with the buckle block 15.

Example two:

referring to fig. 1-5, a chassis housing with a heat dissipation structure comprises a chassis housing 1, wherein first dust covers 2 are fixedly mounted on vertical outer walls on two sides of the chassis housing 1, an upper cover 3 is arranged on an upper surface of the chassis housing 1, sliding strips 4 are arranged on two sides of a lower surface of the upper cover 3, sliding grooves 5 are arranged on two sides of a top of the chassis housing 1, a second dust cover 6 is fixedly mounted on an upper surface of the upper cover 3, first heat dissipation holes 7 are arranged on vertical walls on two sides of the chassis housing 1, second heat dissipation holes 8 are arranged on an inner surface of the upper cover 3, third heat dissipation holes 9 are arranged on an inner surface of the first dust cover 2, fourth heat dissipation holes 21 are arranged on an inner surface of the second dust cover 6, a locking piece 10 is movably mounted at a front end of the upper cover 3, the locking piece 10 comprises a connecting piece 11 fixedly connected with the upper cover 3, a movable rod 13 is rotatably connected with a front end of the, a retaining ring 14 is fixedly connected to one end of the movable rod 13 far away from the connecting sheet 11, and a retaining block 15 is fixedly connected to the top of the front outer wall of the housing 1.

Wherein the slide 4 slides in the slide groove 5.

Wherein, a heat radiation seat 17 is fixedly arranged on the vertical wall of the rear side of the machine case shell 1, a driving motor 19 is fixedly connected in the heat radiation seat 17 through a fixed frame 18, and one end of the driving motor 19 is provided with fan blades 20 through an output shaft.

The working principle is as follows: when in use, the first dust cover 2, the upper cover 3, the second dust cover 6, the first heat dissipation hole 7, the second heat dissipation hole 8, the third heat dissipation hole 9 and the fourth heat dissipation hole 21 are arranged to add a good heat dissipation and dust prevention structure to the chassis shell, so that under the function of good ventilation and heat dissipation, external dust is prevented from falling into the chassis shell as much as possible, thereby having good protection effect on electric elements in the chassis shell, the fan heat dissipation structure is added to the chassis shell by arranging the heat dissipation seat 17, the fixing frame 18, the driving motor 19 and the fan blades 20, thereby further improving the heat dissipation effect of the chassis, the structure which is convenient to disassemble and assemble is added to the chassis shell by arranging the locking piece 10, the connecting piece 11, the rotating rod 12, the movable rod 13, the buckle ring 14, the buckle block 15 and the buckle groove 16, thereby facilitating the overhaul work of people inside the chassis shell, the utility model discloses an chassis exterior has heat dissipation and dustproof construction, under the function that has good ventilation cooling, avoids external dust to fall into chassis exterior as far as to play fine guard action to the electric element in the chassis exterior.

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

1. A chassis shell with a heat dissipation structure comprises a chassis shell (1) and is characterized in that first dust covers (2) are fixedly mounted on vertical outer walls on two sides of the chassis shell (1), an upper cover (3) is arranged on the upper surface of the chassis shell (1), sliding strips (4) are arranged on two sides of the lower surface of the upper cover (3), sliding grooves (5) are formed in two sides of the top of the chassis shell (1), a second dust cover (6) is fixedly mounted on the upper surface of the upper cover (3), first heat dissipation holes (7) are formed in vertical walls on two sides of the chassis shell (1), second heat dissipation holes (8) are formed in the inner surface of the upper cover (3), third heat dissipation holes (9) are formed in the inner surface of the first dust cover (2), and fourth heat dissipation holes (21) are formed in the inner surface of the second dust cover (6), the front end movable mounting of upper cover (3) has hasp piece (10), hasp piece (10) include with upper cover (3) fixed connection's connection piece (11), the front end of connection piece (11) is rotated through dwang (12) and is connected with movable rod (13), one end fixedly connected with buckle (14) of connection piece (11) are kept away from in movable rod (13), the front side outer wall top position fixedly connected with knot piece (15) of case shell (1).

2. The chassis housing with the heat dissipation structure as recited in claim 1, wherein the slide bar (4) slides in the sliding groove (5).

3. The chassis housing with a heat dissipation structure as recited in claim 1, wherein the cross-sectional shape of the first dust cover (2) is a right triangle, and the third heat dissipation hole (9) is communicated with the first heat dissipation hole (7).

4. The chassis housing with a heat dissipation structure as recited in claim 1, wherein the second dust cover (6) has a cross-sectional shape of a right trapezoid structure, and the second heat dissipation hole (8) is communicated with the fourth heat dissipation hole (21).

5. The chassis housing with the heat dissipation structure as recited in claim 1, wherein the inner surface of the retaining ring (14) is formed with a fastening groove (16), and the retaining ring (14) is fastened to the fastening block (15).

6. The chassis housing with the heat dissipation structure as recited in claim 1, wherein a heat dissipation seat (17) is fixedly mounted on a rear vertical wall of the chassis housing (1), a driving motor (19) is fixedly connected in the heat dissipation seat (17) through a fixing frame (18), and one end of the driving motor (19) is mounted with fan blades (20) through an output shaft.