CN222719846U - Embedded computer host structure - Google Patents

Abstract

The utility model discloses an embedded computer host structure, which relates to the field of embedded computer technology, including a chassis, wherein the four corners of the side end of the chassis are fixedly connected with mounting blocks, the mounting blocks are provided with mounting holes, a telescopic rod is fixedly connected with the mounting blocks, the tail end of the telescopic rod is fixedly connected with a moving block, the upper end of the moving block is fixedly connected with a spring No. 1, and the side end of the chassis is provided with a dustproof plate. By providing the mounting blocks, the dustproof plate can be conveniently and quickly installed and disassembled, so as to replace or clean it, which solves the problem that the dustproof plate used for heat dissipation, dust prevention and insect prevention of the existing embedded computer host is difficult to disassemble and inconvenient to clean, and by providing a protective cover shell at the front end of the chassis, the unused jacks can be protected, which solves the problem that the unused jacks of the existing embedded motor host are directly exposed to the air and the dust in the external environment will cause pollution and damage to it.

Description

Embedded computer host structure

Technical Field

The utility model relates to the technical field of embedded computers, in particular to an embedded computer host structure.

Background

Embedded computer hosts are commonly used in embedded systems, which are computer systems used in specific application fields, and are usually focused on a single task or function, while embedded computers have high integration, and usually integrate an integrated motherboard, a CPU, a memory, a hard disk, a cooling fan, and the like into a small box, so that the volume of the embedded computer system is small.

The front end of the cooling fan of the embedded computer is provided with a dust-proof plate, the dust-proof plate can be blocked by sundries such as dust and the like for a long time to seriously affect the heat dissipation of the embedded computer, the embedded computer is small in size, a cleaning device for the dust-proof plate is not specially installed, the cleaning device is generally detached and then cleaned, however, the existing embedded computer host is used for heat dissipation, dust prevention and insect prevention, the dust-proof plate is generally fixed by bolts, the embedded computer host is small in size, the bolts used for the embedded computer host are small, the dust-proof plate is difficult to detach and install and inconvenient to clean, the existing embedded motor host is provided with a plurality of connecting jacks, the jacks are difficult to be completely used under the normal use condition, the unused jacks are directly exposed in the air, and dust in the external environment can pollute and damage the embedded computer host.

Therefore, we provide an embedded computer host structure to solve the above problems.

Disclosure of utility model

First) solving the technical problems

The utility model aims to make up the defects of the prior art and provides an embedded computer host structure.

Two) technical scheme

In order to achieve the above purpose, the embedded computer host structure comprises a case, wherein four corners of the side end of the case are fixedly connected with mounting blocks, mounting holes are formed in the mounting blocks, telescopic rods are fixedly connected in the mounting blocks, the tail ends of the telescopic rods are fixedly connected with moving blocks, the upper ends of the moving blocks are fixedly connected with first springs, the side end of the case is provided with a dust guard, the side end of the dust guard is fixedly connected with a connecting rod, the tail end of the connecting rod is fixedly connected with a fixed trapezoid block, the outer ends of the connecting rod are slidably connected with movable trapezoid blocks, and a cooling fan is arranged in the case.

Further, the connecting rod, the fixed trapezoid block and the movable trapezoid block are inserted in the mounting hole, the side ends of the movable block are respectively provided with a bevel edge and a right-angle edge, and the bevel edge of the movable block can be in sliding connection with the bevel edges of the fixed trapezoid block and the movable trapezoid block.

Furthermore, the front end of the case is provided with a jack, the front end of the case is provided with a protective cover shell, and the front end of the protective cover shell is provided with a connecting hole.

Further, the protection housing is internally and fixedly connected with a magnet strip, the magnet strip is positioned at the middle section of the upper and lower connecting holes, and clamping grooves are formed in the upper and lower ends of the magnet strip.

Furthermore, the upper end and the lower end of the protective housing are provided with slots, the slots are correspondingly arranged with the connecting holes, the baffle is inserted into the slots, and the baffle can be inserted into the clamping groove.

Further, the chassis lower extreme fixedly connected with attenuator, attenuator lower extreme fixedly connected with backing plate, set up threaded hole in the backing plate, backing plate upper end fixedly connected with No. two springs, no. two springs are located the attenuator outer end.

Third) beneficial effects

Compared with the prior art, the embedded computer host structure has the following beneficial effects:

1. The utility model can conveniently and rapidly install and detach the dust-proof plate by arranging the installation block, so as to replace or clean the dust-proof plate, the connecting rod of the dust-proof plate can be fixed by inserting the connecting rod into the installation hole of the installation block, the installation is completed, the connecting rod can be separated from the installation hole by pressing again, and the detachment is completed, thereby solving the problems that the dust-proof plate for heat dissipation, dust prevention and insect prevention of the existing embedded computer host is difficult to detach and inconvenient to clean.

2. According to the utility model, the protective cover shell is arranged at the front end of the case, so that unused jacks can be protected, pollution and damage to the unused jacks caused by external dust are avoided, particularly, the baffle plate is inserted into the slots corresponding to the unused jacks, and the connecting holes corresponding to the jacks can be closed by the baffle plate, so that dust is prevented from entering, and the problems that the existing embedded motor host is difficult to completely use under normal use and the unused jacks are directly exposed to the air, and the pollution and damage to the unused jacks caused by dust in the external environment are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic diagram of a heat dissipating fan according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting block according to the present utility model;

FIG. 4 is a schematic view of the front end of the protective housing of the present utility model;

FIG. 5 is a schematic cross-sectional view of the protective housing of the present utility model.

The device comprises a chassis 1, a mounting block 2, a mounting hole 3, a telescopic rod 4, a moving block 5, a spring 6, a number one spring 7, a dust guard 8, a connecting rod 9, a fixed trapezoid block 10, a moving trapezoid block 11, a cooling fan 12, a protective housing 13, a connecting hole 14, a magnet strip 15, a clamping groove 16, a slot 17, a baffle 18, a damper 19, a base plate 20 and a number two spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the utility model provides a technical scheme that an embedded computer host structure comprises a case 1, a cooling fan 11 is arranged in the case 1, the cooling fan 11 is used for cooling an embedded computer, a dust-proof plate 7 is arranged at the side end of the case 1, the dust-proof plate 7 is used for preventing external dust and insects from entering the case 1 and avoiding damaging electrical equipment in the case 1, the dust-proof plate 7 needs to be cleaned after a long time so as to avoid difficult cooling caused by blockage of the dust, mounting blocks 2 are fixedly connected to four corners at the side end of the case 1, mounting holes 3 are formed in the mounting blocks 2, the mounting holes 3 are used for mounting the dust-proof plate 7, a telescopic rod 4 is fixedly connected in the mounting blocks 2 and can be freely contracted and extended passively, a moving block 5 is fixedly connected to the tail end of the telescopic rod 4, the moving block 5 is used for supporting the moving block 5, the side end of the moving block 5 is respectively provided with a bevel edge and a right-angle edge, a spring 6 is fixedly connected to the upper end of the moving block 5, the moving block 6 provides kinetic energy for the moving block 5, the side end of the dust-proof plate 7 is fixedly connected with a connecting rod 8, the tail end 8 is fixedly connected with the trapezoid-shaped connecting rod 8, the trapezoid-shaped connecting rod 8 is fixedly connected with the bevel edge 9 and the trapezoid-shaped connecting rod 10 is fixedly connected with the trapezoid-shaped connecting rod 10, and the trapezoid-shaped connecting block 10 is fixedly connected with the trapezoid-shaped connecting block 10, and the trapezoid-shaped connecting block is fixedly connected with the trapezoid-shaped connecting block 10.

The machine case 1 lower extreme fixedly connected with attenuator 18, attenuator 18 lower extreme fixedly connected with backing plate 19, set up threaded hole in the backing plate 19 for fix the device through backing plate 19, backing plate 19 upper end fixedly connected with No. two springs 20, no. two springs 20 are located the attenuator 18 outer end, and attenuator 18 cooperates with No. two springs 20, can offset the kinetic energy that external vibrations transmitted to the device, in order to avoid the device to cause the damage when vibrations for a long time.

The front end of the case 1 is provided with jacks for data transmission, the front end of the case 1 is provided with a protective cover shell 12, the protective cover shell 12 is used for protecting the jacks, the front end of the protective cover shell 12 is provided with connecting holes 13, the connecting holes 13 correspond to the jacks in number and positions, the upper end and the lower end of the protective cover shell 12 are provided with slots 16, the slots 16 correspond to the connecting holes 13, the inside of the protective cover shell 12 is fixedly connected with magnet strips 14, the magnet strips 14 are positioned at the middle sections of the upper connecting holes 13 and the lower connecting holes 13, clamping grooves 15 are respectively arranged at the upper end and the lower end of the magnet strips 14, a baffle 17 is inserted into the slots 16, the baffle 17 can be inserted into the clamping grooves 15, the baffle 17 can be adsorbed by the magnet strips 14, so that the baffle 17 is inserted into the slots 16, the tail ends of the baffle 17 are positioned in the clamping grooves 15, and the magnet strips 14 adsorb the baffle 17, so that the baffle 17 is simply fixed.

The working principle is that when the dustproof plate 7 is installed, the connecting rod 8 at the side end of the dustproof plate is inserted into the installation hole 3 of the installation block 2, the inclined surface of the fixed trapezoid block 9 firstly contacts with the inclined edge of the movable block 5 to lift the movable block 5 away, and when the fixed trapezoid block 9 is separated from the movable block 5, the elastic potential energy of the first spring 6 is released to push down the movable block 5, so that the right-angle edge of the movable block 5 is positioned at the rear end of the fixed trapezoid block 9, and the connecting rod 8 cannot be directly pulled out from the installation hole 3, thereby fixing the dustproof plate 7 and completing installation;

When the dust-proof plate 7 is disassembled, the connecting rod 8 is continuously inserted into the mounting hole 3, the inclined edge of the moving block 5 acts with the moving trapezoidal block 10, so that the moving block 5 can be positioned on the inclined surface of the moving trapezoidal block 10, the connecting rod 8 is pulled out outwards at the moment, the moving trapezoidal block 10 cannot move under the action of the moving block 5, the connecting rod 8 slides in the moving trapezoidal block 10 until the moving trapezoidal block 10 contacts with the fixed trapezoidal block 9, the fixed trapezoidal block 9 drives the moving trapezoidal block 10 to move at the moment, and the moving block 5 moves on the inclined edge of the moving trapezoidal block 10 at the moment, and moves from the widest end of the moving trapezoidal block 10 to the inclined edge of the fixed trapezoidal block 9 directly, so that the connecting rod 8, the fixed trapezoidal block 9 and the moving trapezoidal block 10 are separated from the mounting hole 3, and the dust-proof plate 7 is disassembled;

The jack that uses passes connecting hole 13 through the plug and directly peg graft in the jack, and the jack that does not use, inserts baffle 17 in the slot 16 rather than corresponding, and its tail end will be located draw-in groove 15, is adsorbed by magnet strip 14 simultaneously, consequently can not drop easily, and baffle 17 can seal the connecting hole 13 that this jack corresponds, protects it, avoids polluting the damage by the dust.

Claims (6)

1. An embedded computer host structure comprises a case (1) and is characterized in that four corners of the side end of the case (1) are fixedly connected with a mounting block (2), a mounting hole (3) is formed in the mounting block (2), a telescopic rod (4) is fixedly connected in the mounting block (2), a moving block (5) is fixedly connected to the tail end of the telescopic rod (4), a first spring (6) is fixedly connected to the upper end of the moving block (5), a dust-proof plate (7) is arranged at the side end of the case (1), a connecting rod (8) is fixedly connected to the side end of the dust-proof plate (7), a fixed trapezoid block (9) is fixedly connected to the tail end of the connecting rod (8), a moving trapezoid block (10) is slidably connected to the outer end of the connecting rod (8), and a cooling fan (11) is arranged in the case (1).

2. The embedded computer host structure of claim 1, wherein the connecting rod (8), the fixed trapezoid block (9) and the movable trapezoid block (10) are inserted into the mounting hole (3), the side ends of the movable block (5) are respectively provided with a bevel edge and a right angle edge, and the bevel edge of the movable block (5) can be in sliding connection with the bevel edges of the fixed trapezoid block (9) and the movable trapezoid block (10).

3. The embedded computer host structure of claim 1, wherein the front end of the case (1) is provided with a jack, the front end of the case (1) is provided with a protective cover shell (12), and the front end of the protective cover shell (12) is provided with a connecting hole (13).

4. The embedded computer host structure according to claim 3, wherein a magnet strip (14) is fixedly connected in the protective housing (12), the magnet strip (14) is positioned at the middle section of the upper and lower connecting holes (13), and clamping grooves (15) are formed in the upper and lower ends of the magnet strip (14).

5. The embedded computer host structure of claim 4, wherein the upper end and the lower end of the protective housing (12) are provided with slots (16), the slots (16) are arranged corresponding to the connecting holes (13), the slots (16) are internally inserted with baffle plates (17), and the baffle plates (17) can be inserted into the clamping grooves (15).

6. The embedded computer host structure of claim 1, wherein a damper (18) is fixedly connected to the lower end of the chassis (1), a base plate (19) is fixedly connected to the lower end of the damper (18), threaded holes are formed in the base plate (19), a second spring (20) is fixedly connected to the upper end of the base plate (19), and the second spring (20) is located at the outer end of the damper (18).