CN211429774U

CN211429774U - Microcomputer comprehensive protection device with heat dissipation mechanism

Info

Publication number: CN211429774U
Application number: CN202020436662.4U
Authority: CN
Inventors: 刘明强
Original assignee: Nanjing Suji Electric Power Technology Co ltd
Current assignee: Nanjing Suji Electric Power Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-04
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a computer protection device technical field just discloses a computer integrated protection device with heat dissipation mechanism, including the protection casing, the outer wall activity cover of protection casing is equipped with the movable shell, and the top of movable shell is the opening setting, and the ventilation hole has all been seted up to the multilateral inner wall of protection casing, and the inner wall fixedly connected with of protection casing a plurality of and ventilation hole assorted fan, all is equipped with the dust screen in a plurality of ventilation holes. The utility model discloses can be convenient for to the clearance of going of the surface of dust screen, guarantee the effect of induced drafting of fan, simultaneously can be in the computer when the temperature is lower, make the protection casing sealed, prevent the entering of dust, can also reduce outside vibrations and cause the impact to the inside equipment of protection casing.

Description

Microcomputer comprehensive protection device with heat dissipation mechanism

Technical Field

The utility model relates to a computer protection device technical field especially relates to a computer integrated protection device with heat dissipation mechanism.

Background

The microcomputer protection is composed of high integration, single chip without bus, high-precision current and voltage transformer, high-insulation outlet intermediate relay, high-reliability switch power supply module, etc. The method is mainly used in power monitoring automation systems such as power plants and transformer substations, and can effectively protect electric circuits.

At present, the outer wall of a microcomputer is generally provided with a plurality of fans and dust screens to discharge heat inside the microcomputer, and when the dust screens are used for a long time, the surfaces of the dust screens are easily blocked by other objects, so that the heat dissipation effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the surface of the dust screen is easily blocked by other articles when the dust screen is used for a long time in the prior art, thereby influencing the heat dissipation effect, and providing the microcomputer comprehensive protection device with the heat dissipation mechanism.

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

a microcomputer comprehensive protection device with a heat dissipation mechanism comprises a protection shell, wherein a movable shell is movably sleeved on the outer wall of the protection shell, the top of the movable shell is arranged in an opening manner, ventilation holes are formed in the inner walls of multiple sides of the protection shell, a plurality of fans matched with the ventilation holes are fixedly connected to the inner wall of the protection shell, a dust screen is arranged in each ventilation hole, two positioning plates are symmetrically and fixedly connected to the bottom of the inner wall of the movable shell, two rotating rods are rotatably connected to the two positioning plates through a first rotating shaft, threaded rods are symmetrically arranged below the protection shell, two ends of each threaded rod are rotatably connected to fixed blocks through bearings, two threads with opposite rotating directions are symmetrically formed in the rod wall of each threaded rod, two movable plates are sleeved on the symmetrical threads of the rod wall of each threaded rod, and are respectively rotatably connected with the four rotating rods through second rotating shafts, the below of threaded rod is equipped with driving motor, and driving motor's both sides wall all sets up through the bottom fixed connection of mounting panel with the protection casing outer wall, driving motor's output and threaded rod are all fixed and have cup jointed bevel gear, and two bevel gear intermeshing sets up, the bottom of activity shell outer wall still symmetry is equipped with a plurality of buffer gear.

Preferably, every buffer gear all includes a location section of thick bamboo, connecting rod and locating piece, the lateral wall of connecting rod seted up with locating piece assorted bar hole, the both ends of locating piece all pass the bar hole and with the inner wall fixed connection in a location section of thick bamboo, and the lateral wall of locating piece passes through the lateral wall fixed connection setting in spring and bar hole, the top of a location section of thick bamboo and the bottom fixed connection of the outer wall of portable casing.

Preferably, the sponge pads are fixedly embedded on the inner walls of the movable shell on one sides of the plurality of opposite ventilation holes.

Preferably, two equal symmetry fixedly connected with two sliders in top of fly leaf, two and slider assorted spouts have been seted up to the bottom symmetry of protection casing outer wall.

Preferably, four rotating rods are all obliquely arranged.

Preferably, four positioning cylinders are provided.

Compared with the prior art, the utility model provides a computer integrated protection device with heat dissipation mechanism possesses following beneficial effect:

1. this computer integrated protection device with heat dissipation mechanism through the fan that is equipped with, dust screen, movable shell, bull stick, fly leaf, driving motor and the mutual cooperation between the bevel gear, can be convenient for clear up the surface of dust screen, guarantee the effect of induced drafting of fan, can make the protection casing sealed when the temperature is lower in the computer simultaneously, prevents the entering of dust.

2. This microcomputer comprehensive protection device with heat dissipation mechanism through a plurality of buffer gear that are equipped with, can make the protection casing have the function of buffering in the use, and then reduces outside vibrations and causes the impact to the inside equipment of protection casing.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for to the clearance of going on the surface of dust screen, guarantee the effect of induced drafting of fan, can make the protection casing sealed when the temperature is lower in the computer simultaneously, prevent the entering of dust, can also reduce outside vibrations and cause the impact to the inside equipment of protection casing.

Drawings

Fig. 1 is a schematic structural view of a microcomputer integrated protection device with a heat dissipation mechanism according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a protective shell 1, a movable shell 2, a fan 3, a dust screen 4, a positioning plate 5, a rotating rod 6, a threaded rod 7, a fixed block 8, a movable plate 9, a driving motor 10, a mounting plate 11, a bevel gear 12, a positioning barrel 13, a connecting rod 14, a positioning block 15, a spring 16, a sponge cushion 17 and a sliding block 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. 1-2, a microcomputer comprehensive protection device with a heat dissipation mechanism comprises a protection shell 1, wherein the outer wall of the protection shell 1 is movably sleeved with a movable shell 2, the top of the movable shell 2 is arranged in an opening manner, the inner walls of the multiple sides of the protection shell 1 are respectively provided with a vent hole, the inner wall of the protection shell 1 is fixedly connected with a plurality of fans 3 matched with the vent holes, a dust screen 4 is arranged in each vent hole, the bottom of the inner wall of the movable shell 2 is symmetrically and fixedly connected with two positioning plates 5, the two positioning plates 5 are respectively rotatably connected with two rotating rods 6 through a first rotating shaft, threaded rods 7 are symmetrically arranged below the protection shell 1, the two ends of each threaded rod 7 are respectively rotatably connected with a fixed block 8 through bearings, the rod walls of the threaded rods 7 are symmetrically provided with two threads with opposite rotating directions, and the rod walls of the threaded rods 7, two fly leafs 9 all rotate with four bull sticks 6 respectively through the second pivot and are connected, and the below of threaded rod 7 is equipped with driving motor 10, and driving motor 10's both sides wall all sets up through the bottom fixed connection of mounting panel 11 with protection casing 1 outer wall, and driving motor 10's output and threaded rod 7 all are fixed and have cup jointed bevel gear 12, and two bevel gear 12 intermeshing settings, and the bottom of 2 outer walls of activity shell is still the symmetry and is equipped with a plurality of buffer gear.

Every buffer gear all includes a location section of thick bamboo 13, connecting rod 14 and locating piece 15, connecting rod 14 can with be in the same place through the bolt fastening between other articles, connecting rod 14's lateral wall seted up with locating piece 15 assorted bar hole, locating piece 15's both ends all pass the bar hole and with the inner wall fixed connection in a location section of thick bamboo 13, and locating piece 15's lateral wall passes through the lateral wall fixed connection setting in spring 16 and bar hole, the top of a location section of thick bamboo 13 and the bottom fixed connection of the outer wall of activity shell 2, can make activity shell 2 have the effect of buffering in the use, and then reduce outside vibrations and cause the impact to the inside equipment of protection shell 1.

The inner wall of a plurality of ventilation hole one side in opposite directions of activity shell 2 all fixes to inlay and is equipped with foam-rubber cushion 17, can clear up the surface of dust screen 4 better.

The top of the two movable plates 9 is symmetrically and fixedly connected with the two sliding blocks 18, the bottom of the outer wall of the protective shell 1 is symmetrically provided with two sliding grooves matched with the sliding blocks 18, the position of the movable plates 9 is limited, and the stability of the movable plates 9 in the moving process is ensured.

Four bull sticks 6 all are the slope setting, and a plurality of location section of thick bamboo 13 are provided with four, can guarantee the result of use of a plurality of bull sticks 6 and a location section of thick bamboo 3.

In the utility model, when in use, the fan 3 arranged in the protective shell can discharge the heat inside the protective shell 1 to the outside through the vent hole, the large granular substances outside can be intercepted through the dustproof net 4 arranged, the large granular substances are prevented from entering the protective shell 1, then the output end of the driving motor 10 rotates to drive one of the bevel gears 12 to rotate through the driving motor 10 arranged, because the two bevel gears 12 are arranged in a mutually meshed way, one of the bevel gears 12 rotates to drive the threaded rod 7 to rotate, because the slide block 18 limits the positions of the two movable plates 9, and the rod wall of the threaded rod 7 is symmetrically provided with two threads with opposite rotating directions, so that the two movable plates 9 can be driven to be away from each other through the rotation rod 7, and through the rotation rod 6 arranged, the first rotating shaft and the second rotating shaft, the two movable plates 9 can be kept away from each other to rotate the rotation rod 6, and then carry out the lifting to protection casing 1, the foam-rubber cushion 17 that the rethread was equipped with, protection casing 1 is at the removal in-process, foam-rubber cushion 17 can clear up the surface of dust screen 4, prevent that it from taking place to block up, simultaneously when the temperature is lower in protection casing 1, can make activity shell 2 seal protection casing 1, prevent the entering of outside dust, a location section of thick bamboo 13 that the rethread was equipped with, spring 16 and connecting rod 14, can make activity shell 2 have the effect of buffering in the use, and then reduce outside vibrations and cause the impact to the inside equipment of protection casing 1.

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 microcomputer comprehensive protection device with a heat dissipation mechanism comprises a protection shell (1) and is characterized in that a movable shell (2) is movably sleeved on the outer wall of the protection shell (1), the top of the movable shell (2) is arranged in an opening mode, ventilation holes are formed in the inner wall of multiple sides of the protection shell (1), a plurality of fans (3) matched with the ventilation holes are fixedly connected to the inner wall of the protection shell (1), a dust screen (4) is arranged in each ventilation hole, two positioning plates (5) are symmetrically and fixedly connected to the bottom of the inner wall of the movable shell (2), the two positioning plates (5) are rotatably connected with two rotating rods (6) through a first rotating shaft, threaded rods (7) are symmetrically arranged below the protection shell (1), two ends of the threaded rods (7) are rotatably connected with fixed blocks (8) through bearings, two threads with opposite rotating directions are symmetrically formed in the rod walls of the threaded rods (7), and the pole wall symmetry screw thread of threaded rod (7) has cup jointed two fly leaf (9), two fly leaf (9) all rotate with four bull stick (6) respectively through the second pivot and are connected, the below of threaded rod (7) is equipped with driving motor (10), and the both sides wall of driving motor (10) all sets up through the bottom fixed connection of mounting panel (11) with protection casing (1) outer wall, bevel gear (12) have all been cup jointed fixedly in the output of driving motor (10) and threaded rod (7), and two bevel gear (12) intermeshing sets up, the bottom of activity shell (2) outer wall still symmetry is equipped with a plurality of buffer gear.

2. The comprehensive microcomputer protection device with the heat dissipation mechanism according to claim 1, wherein each buffer mechanism comprises a positioning cylinder (13), a connecting rod (14) and a positioning block (15), a strip-shaped hole matched with the positioning block (15) is formed in a side wall of the connecting rod (14), two ends of the positioning block (15) penetrate through the strip-shaped hole and are fixedly connected with an inner wall of the positioning cylinder (13), the side wall of the positioning block (15) is fixedly connected with the side wall of the strip-shaped hole through a spring (16), and the top of the positioning cylinder (13) is fixedly connected with the bottom of an outer wall of the movable shell (2).

3. The microcomputer integrated protection device with the heat dissipation mechanism according to claim 1, wherein sponge pads (17) are fixedly embedded in the inner walls of the movable shell (2) at the sides facing the plurality of ventilation holes.

4. The comprehensive microcomputer protection device with the heat dissipation mechanism according to claim 1, wherein the top of each of the two movable plates (9) is symmetrically and fixedly connected with two sliding blocks (18), and the bottom of the outer wall of the protection housing (1) is symmetrically provided with two sliding grooves matched with the sliding blocks (18).

5. The microcomputer integrated protection device with a heat dissipation mechanism as claimed in claim 1, wherein the four rotation rods (6) are all arranged in an inclined manner.

6. The microcomputer integrated protection device with a heat dissipation mechanism according to claim 2, wherein there are four positioning cylinders (13).