CN210804219U - High-strength damping embedded industrial personal computer - Google Patents
High-strength damping embedded industrial personal computer Download PDFInfo
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- CN210804219U CN210804219U CN201922099112.8U CN201922099112U CN210804219U CN 210804219 U CN210804219 U CN 210804219U CN 201922099112 U CN201922099112 U CN 201922099112U CN 210804219 U CN210804219 U CN 210804219U
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Abstract
The utility model discloses a high strength shock attenuation embedded industrial computer, including main casing body and PCB main control board, the main casing body includes drain pan and apron of mutual concatenation, and the drain pan sets up a holding chamber, and a plurality of louvres have been seted up to holding chamber bottom, and holding chamber side equipartition has a plurality of support columns, and arbitrary support column sets up an installation spout along vertical direction, and an installation hole is seted up to installation spout bottom, is equipped with an elastic component in the installation hole; the side surface of the PCB main control board is provided with a plurality of limiting bosses, and the end parts of the elastic parts are abutted against the bottom surfaces of the limiting bosses; the cover plate is provided with mounting sliding tables, a plurality of elastic positioning pieces are arranged on any one mounting sliding table along the length direction of the mounting sliding table, positioning holes are formed in the inner side surfaces of the mounting sliding grooves, and the end parts of the mounting sliding tables are abutted to the surfaces of the limiting bosses; the cover plate is also provided with a sealing boss clamped with the opening of the accommodating cavity. The utility model discloses technical scheme improves the mounting structure of current industrial computer, and easy to assemble and dismantlement provide good buffering and heat dispersion.
Description
Technical Field
The utility model relates to an industrial computer field, in particular to embedded industrial computer of high strength shock attenuation.
Background
Industrial Personal Computer (IPC), is a general name for tools that use a bus structure to detect and control production processes, electromechanical devices, and process equipment. The industrial personal computer has important computer attributes and characteristics, such as a computer mainboard, a CPU, a hard disk, a memory, peripherals and interfaces, an operating system, a control network and protocol, computing capability and a friendly human-computer interface. The product and technology of industrial control industry are very special, belong to the intermediate product, it is stable, reliable, embedded, intelligent industrial computer to provide for other every trade.
The existing industrial personal computer is complex in structural design, parts are usually installed in a screw locking mode, the whole structure is complex to assemble, the production efficiency of the industrial personal computer is greatly influenced, good buffering cannot be carried out when the industrial personal computer is collided or falls in the using process, the internal parts are scattered, the service life of the industrial personal computer is influenced, and meanwhile due to the requirement on sealing performance, the heat dissipation performance is poor.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an embedded industrial computer of high strength shock attenuation, aim at improving the mounting structure of current industrial computer, easy to assemble and dismantlement provide good buffering and heat dispersion, improve its life.
In order to achieve the purpose, the utility model provides a high-strength shock-absorbing embedded industrial personal computer, which comprises a main shell and a PCB main control board arranged in the main shell, wherein the main shell comprises a bottom shell and a cover plate which are spliced with each other, the bottom shell is provided with a holding cavity for holding the PCB main control board, the bottom of the holding cavity is provided with a plurality of heat dissipation holes which are distributed in an annular array manner, the side surface of the holding cavity is uniformly provided with a plurality of support columns, any one of the support columns is provided with an installation chute along the vertical direction, the bottom of the installation chute is provided with an installation hole, and an elastic piece is arranged in the; the side surface of the PCB main control board is provided with a plurality of limiting bosses which are respectively clamped with the mounting chutes one by one, and the end part of the elastic part extends out of the mounting hole and is abutted against the bottom surfaces of the limiting bosses; the cover plate is provided with mounting sliding tables which are in one-to-one correspondence with the mounting sliding grooves respectively, a plurality of elastic positioning pieces are uniformly arranged on any one of the mounting sliding tables along the length direction of the mounting sliding table, positioning holes which are in one-to-one correspondence with the elastic positioning pieces respectively are formed in the inner side surface of the mounting sliding groove, and the end parts of the mounting sliding tables are abutted to the surfaces of the limiting bosses; the cover plate is also provided with a sealing boss clamped with the opening of the accommodating cavity.
Preferably, the accommodation cavity is rectangular, and the number of the support columns is six.
Preferably, the bottom surface of the mounting chute is higher than the bottom of the accommodating cavity, and the elastic piece is a spring.
Preferably, the number of the elastic positioning pieces on any one of the mounting sliding tables is three, and the elastic positioning pieces are ball plungers.
Preferably, the bottom surface of the mounting chute and the end part of the mounting sliding table are provided with elastic rubber layers.
Preferably, the surface of the sealing boss is wrapped by an elastic rubber layer.
Compared with the prior art, the beneficial effects of the utility model are that: the structure of traditional industrial control machine lock screw fixation has been improved, the PCB main control board is installed in the installation spout through spacing boss, and installation spout bottom be equipped with the elastic component of PCB main control board butt, when guaranteeing PCB main control board installation stability, provide certain buffering to it, prevent to receive external force and damage, and simultaneously, the PCB main control board is unsettled in the holding intracavity, its air mobility all around has been improved, the louvre of holding chamber bottom portion is reunited, can accelerate its heat dissipation, improve its life. The apron has also cancelled lock screw structure, through setting up installation slip table and installation spout joint, increases the elasticity joint structure of elastic positioning element and locating hole again, when guaranteeing apron installation stability, makes things convenient for its installation and dismantlement, has improved production efficiency, makes things convenient for the later stage to dismantle the maintenance. Meanwhile, the cover plate is clamped with the opening of the containing cavity through the sealing boss, so that the sealing performance between the cover plate and the containing cavity is further improved, and water or dust is prevented from entering the main shell.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of the explosion structure of the industrial personal computer of the utility model;
FIG. 2 is a schematic view of the bottom case of the present invention;
FIG. 3 is a schematic view of the cover plate structure of the present invention;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1 to 3, the high-strength shock-absorbing embedded industrial personal computer provided by this embodiment includes a main housing and a PCB main control board 1 installed in the main housing, where the main housing includes a bottom case 2 and a cover plate 3 that are spliced with each other, the bottom case 2 is provided with an accommodating cavity 21 for accommodating the PCB main control board 1, the bottom of the accommodating cavity 21 is provided with a plurality of heat dissipation holes 22 arranged in an annular array, the side of the accommodating cavity 21 is uniformly provided with a plurality of support columns 23, any one of the support columns 23 is provided with an installation chute 24 along a vertical direction, the bottom of the installation chute 24 is provided with an installation hole 25, and an elastic member (not shown in the figure) is arranged in the installation; the side surface of the PCB main control board 1 is provided with a plurality of limiting bosses 11 which are respectively clamped with the mounting chutes 24 one by one, and the end part of the elastic part extends out of the mounting hole 25 and is abutted against the bottom surfaces of the limiting bosses 11; the cover plate 3 is provided with mounting sliding tables 31 which are respectively in one-to-one correspondence with the mounting sliding grooves 24, a plurality of elastic positioning pieces 32 are uniformly arranged on any one of the mounting sliding tables 31 along the length direction of the mounting sliding table, positioning holes 26 which are respectively in one-to-one correspondence with the elastic positioning pieces 32 are arranged on the inner side surfaces of the mounting sliding grooves 24, and the end parts of the mounting sliding tables 31 are abutted to the surfaces of the limiting bosses 11; and the cover plate 3 is also provided with a sealing boss 33 clamped with the opening of the accommodating cavity 21.
It should be noted that, this embodiment is an improvement performed on the housing of the industrial personal computer and the mounting structure of the PCB main control board 1, and other structures of the industrial personal computer are the prior art and are not described herein again. Specifically, during the installation, correspond installation spout 24 respectively with the spacing boss 11 of 1 side of PCB main control board and insert, when spacing boss 11 reachd installation spout 24 bottom, the elastic component butt of spacing boss 11 bottom surface and installation spout 24 bottom can play the cushioning effect to spacing boss 11 when receiving external force, and in this embodiment, the elastic component sets up to the spring, and is with low costs, and the installation is convenient with the dismantlement. Further, the height of the bottom surface of the installation sliding groove 24 is higher than that of the bottom of the accommodating cavity 21, after the PCB main control board 1 is installed, a certain space is reserved between the bottom of the accommodating cavity 21 and the PCB main control board 1, so that the contact area between the PCB main control board 1 and air is increased, the heat dissipation of the PCB main control board is accelerated, meanwhile, the bottom of the accommodating cavity 21 is further provided with a plurality of heat dissipation holes 22, the circulation of air below the PCB main control board 1 can be further accelerated, and the heat dissipation performance of the PCB main control board is further.
After the PCB main control board 1 is installed, each installation sliding table 31 on the cover plate 3 is inserted along the installation sliding groove 24, it should be noted that the outer side surface of the installation sliding table 31 and the inner side surface of the installation sliding groove 24 are abutted against each other, therefore, in the installation process of the installation sliding table 31, the elastic positioning piece 32 on the surface of the installation sliding table 31 is compressed by the abutment of the inner side surface of the installation sliding groove 24, thereby facilitating the insertion of the installation sliding table 31, after the installation sliding table 31 is installed in place, the elastic positioning piece 32 is in one-to-one correspondence with the positioning hole 26, at this time, the elastic positioning piece 32 loses the abutting force of the inner side surface of the installation sliding groove 24 and extends out under the elastic restoring force of the elastic positioning piece 32, thereby the elastic positioning piece 32 is. Meanwhile, after the cover plate 3 is installed in place, the sealing boss 33 on the cover plate 3 is just inserted into the inner side surface of the opening of the accommodating cavity 21, so that the sealing performance between the cover plate 3 and the bottom shell 2 is ensured.
When the cover plate 3 needs to be opened to replace and overhaul internal parts of the industrial personal computer, the cover plate 3 only needs to be pulled out with force, the cover plate 3 is acted by upward acting force, and at the moment, the elastic positioning piece 32 is pressed again by the abutting force of the edge of the positioning hole 26, so that the installation sliding table 31 can slide out conveniently until the installation sliding table 31 completely slides out of the installation sliding groove 24, and the separation of the cover plate 3 and the bottom shell 2 is realized. In this embodiment, elastic positioning element 32 sets up to the bulb plunger, and the bulb plunger is the standard component commonly used among the prior art, and is with low costs, long service life, makes things convenient for the change in later stage, and simultaneously, bulb plunger tip is globular, can reduce its and the frictional force of installing 24 medial surfaces of spout to the installation of convenience slip table 31 inserts and extracts, makes things convenient for the installation and the dismantlement of apron 3.
Further, the holding cavity 21 is rectangular, and the number of the supporting columns 23 is six, so that the processing is convenient, and the uniform stress and the installation stability of the whole structure are ensured.
Further, the number of the elastic positioning pieces 32 on any one of the installation sliding tables 31 is set to be three, so that the stress uniformity and stability between the installation sliding tables 31 and the installation sliding grooves 24 are ensured, and the installation stability of the cover plate 3 is ensured.
Further, the bottom surface of the mounting chute 24 and the end of the mounting slide table 31 are provided with elastic rubber layers (not shown in the figure). After the overall structure installation of industrial computer was accomplished and when receiving external force PCB main control board 1 and taking place to rock, the contact between installation slip table 31 tip and the 24 bottom surfaces of installation spout can and spacing boss 11, through setting up the elastic rubber layer, can further provide the buffering for PCB main control board 1, prevents its damage.
Further, sealed boss 33 surface parcel elastic rubber layer (not shown in the figure), not only can improve the butt force between sealed boss 33 and the holding chamber 21 medial surface, simultaneously, can prevent to lead to producing the unable sealed condition emergence in gap between the two because production error, improve the steadiness and the leakproofness of installation between apron 3 and the drain pan 2, prevent that water or dust from entering into in the main casing.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A high-strength shock-absorbing embedded industrial personal computer comprises a main shell and a PCB (printed circuit board) main control board arranged in the main shell, and is characterized in that the main shell comprises a bottom shell and a cover plate which are spliced with each other, the bottom shell is provided with an accommodating cavity for accommodating the PCB main control board, the bottom of the accommodating cavity is provided with a plurality of heat dissipation holes which are distributed in an annular array manner, the side surface of the accommodating cavity is uniformly provided with a plurality of support columns, any one of the support columns is provided with an installation chute along the vertical direction, the bottom of the installation chute is provided with an installation hole, and an elastic piece is arranged; the side surface of the PCB main control board is provided with a plurality of limiting bosses which are respectively clamped with the mounting chutes one by one, and the end part of the elastic part extends out of the mounting hole and is abutted against the bottom surfaces of the limiting bosses; the cover plate is provided with mounting sliding tables which are in one-to-one correspondence with the mounting sliding grooves respectively, a plurality of elastic positioning pieces are uniformly arranged on any one of the mounting sliding tables along the length direction of the mounting sliding table, positioning holes which are in one-to-one correspondence with the elastic positioning pieces respectively are formed in the inner side surface of the mounting sliding groove, and the end parts of the mounting sliding tables are abutted to the surfaces of the limiting bosses; the cover plate is also provided with a sealing boss clamped with the opening of the accommodating cavity.
2. The embedded industrial personal computer of claim 1, wherein the accommodating cavity is rectangular, and the number of the supporting columns is six.
3. The high-strength shock-absorbing embedded industrial personal computer according to claim 1, wherein the bottom surface of the mounting chute is higher than the bottom of the accommodating cavity, and the elastic member is a spring.
4. The embedded industrial computer of claim 1, characterized in that the number of the elastic positioning pieces on any one of the mounting slipways is three, and the elastic positioning pieces are ball plungers.
5. The embedded industrial personal computer of claim 1, wherein the bottom surface of the mounting chute and the end of the mounting sliding table are provided with elastic rubber layers.
6. The high-strength damping embedded industrial personal computer as claimed in claim 1, wherein an elastic rubber layer is wrapped on the surface of the sealing boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099112.8U CN210804219U (en) | 2019-11-28 | 2019-11-28 | High-strength damping embedded industrial personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099112.8U CN210804219U (en) | 2019-11-28 | 2019-11-28 | High-strength damping embedded industrial personal computer |
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| CN210804219U true CN210804219U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922099112.8U Active CN210804219U (en) | 2019-11-28 | 2019-11-28 | High-strength damping embedded industrial personal computer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996318A (en) * | 2021-02-25 | 2021-06-18 | 合肥博斯维尔能源科技有限公司 | Mounting and fixing assembly for intelligent household appliance controller and mounting method thereof |
| CN114979845A (en) * | 2021-02-25 | 2022-08-30 | 成都极米科技股份有限公司 | Sound box mounting structure and electronic equipment |
-
2019
- 2019-11-28 CN CN201922099112.8U patent/CN210804219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996318A (en) * | 2021-02-25 | 2021-06-18 | 合肥博斯维尔能源科技有限公司 | Mounting and fixing assembly for intelligent household appliance controller and mounting method thereof |
| CN114979845A (en) * | 2021-02-25 | 2022-08-30 | 成都极米科技股份有限公司 | Sound box mounting structure and electronic equipment |
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