CN213843981U - A connect fast and insert structure for strengthening computer fan - Google Patents
A connect fast and insert structure for strengthening computer fan Download PDFInfo
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- CN213843981U CN213843981U CN202022799774.9U CN202022799774U CN213843981U CN 213843981 U CN213843981 U CN 213843981U CN 202022799774 U CN202022799774 U CN 202022799774U CN 213843981 U CN213843981 U CN 213843981U
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Abstract
The utility model relates to a quick plug-in structure for reinforcing a computer fan, which comprises a fan component, a box body and a rear cover; the fan assembly and the rear cover are respectively and fixedly arranged at the front port and the rear port of the box body; threaded holes are formed in four sides of the front port of the box body, positioning guide pins are arranged in the middles of two side edges of the front port of the box body respectively, and a power socket is arranged in the box body corresponding to the position of the front port; the fan assembly comprises a fan box, a fan box cover plate and a fan, the fan box cover plate is fixedly connected with the front end of the fan box, a fan mounting cavity is formed inside the fan box cover plate, and the fan is mounted; a plurality of screw mounting holes are formed in the fan box cover plate and the fan box in an alignment mode at positions close to the upper edge portion and the lower edge portion, the screw mounting holes are aligned with a plurality of threaded holes in the front end of the box body one by one, connecting bolts are mounted, and positioning guide grooves matched with the positioning guide pins are formed in two sides of the fan box; a power plug is fixed at the rear end of the fan box, a power line is connected between the fan box and the fan, and the power plug is connected with a power socket in an inserting mode. This structure has realized that fan part connects fast with quick-witted case to insert.
Description
Technical Field
The utility model belongs to for military use computer engineering application relates to based on the modularized design, realizes the reinforcement computer of quick assembly disassembly fan part, concretely relates to connect fast of strengthening computer fan to insert structure.
Background
In some severe environments with high temperature, high humidity and strong vibration, the reinforced computer is widely used and plays an important role. And along with the increasingly complicated service environment of the ruggedized computer, higher and higher requirements are provided for the software and hardware design of the ruggedized computer, meanwhile, the requirements of a user on the aspects of maintainability, safety and the like of installation equipment are continuously improved, and the traditional method for using soldering tin, manually welding a fan and a power supply cannot meet the requirements on the aspects of maintainability, safety and the like. Therefore, a design for reinforcing a computer and realizing quick plugging of a fan component and a case is needed, so that the requirements of equipment maintainability and safety are met. The reinforced computer applying the rapid plugging design is superior to the traditional reinforced computer in maintainability and safety, and the design is more in accordance with the modular design concept, so that the technology can be applied to various fields such as navigation, electric appliances, chemical engineering and the like.
The fan is positioned in the cabinet/display console, the whole reinforced computer needs to be separated from the cabinet/display console during maintenance, then the fan assembly is disassembled for maintenance, the disassembly process is complex, the maintenance time is long, and the requirements of rapid and safe field maintenance of the reinforced computer can not be met increasingly, so that the application of the reinforced computer is limited
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a simple structure, can realize that fan part connects fast with quick-witted case to connect the structure of inserting fast that is used for strengthening the computer fan that can improve the maintainability of strengthening the computer, security by a wide margin.
The utility model discloses a solve the technical scheme who above-mentioned technical problem took and be:
a quick plug structure for reinforcing a computer fan comprises a fan assembly, a box body and a rear cover; the method is characterized in that: the fan assembly and the rear cover are respectively detachably and fixedly arranged at the front port and the rear port of the box body;
threaded holes are formed in four sides of a front port of the box body, positioning guide pins which vertically extend forwards are arranged in the middle of two side edges of the front port of the box body respectively, and a power socket is arranged in the box body at a position corresponding to the front port;
the fan assembly comprises a fan box, a fan box cover plate and a fan, the fan box cover plate is fixedly connected with the front end of the fan box, a fan mounting cavity is formed inside the fan box cover plate, and the fan is fixed in the fan mounting cavity; a plurality of screw mounting holes are formed in the fan box cover plate and the fan box in an aligned mode at positions close to the upper edge portion and the lower edge portion, and positioning guide grooves are formed in two sides of the fan box; a power plug is fixed at the rear end of the fan box, and a power line is connected between the power plug and the fan;
the screw mounting holes are aligned with the screw holes on the front end port of the box body one by one, and the fan assembly is fixedly connected with the front end of the box body through the penetrating connection screws; the positioning guide grooves on two sides of the fan box and the positioning guide groove pins on two sides of the front end of the box body are respectively in guiding insertion fit; the power connector is in plug-in fit with the power socket to form a quick plug-in assembly.
Further: the screw mounting hole is composed of a threaded hole section and a smooth hole section, the threaded hole section is arranged at the front end of the smooth hole section, and the aperture of the threaded hole section is smaller than that of the smooth hole section, so that the connecting screw is mounted in the screw mounting hole in an undetachable mode.
Further: and handles are respectively welded at the positions, close to the two sides, of the front end of the fan box cover plate.
The utility model has the advantages and positive effect:
1. the utility model discloses with fan unit mount in quick-witted case front portion, need not during the maintenance with whole platform reinforcement computer from rack/show the dismantlement maintenance that the separation of accuse platform can realize the fan unit, made things convenient for the maintenance.
2. The utility model discloses a fan box and front panel integrated design have reduced quick-witted case part quantity.
3. The utility model discloses fan subassembly is connected with quick-witted case power through quick-operation grafting subassembly, when dismantling the fan subassembly, the supply socket of installation breaks away from the contact on the power plug of installation on the fan subassembly and the quick-witted case, and the fan power cuts off, consolidates the computer and in maintenance state, can carry out maintenance such as fan, quick-witted incasement portion integrated circuit board. Through the rapid plugging design of the ruggedized computer, the rapid separation of the fan assembly and the case is realized, the maintenance time is shortened, the maintenance efficiency is improved, and the rapid plugging device has great positive significance for realizing rapid maintenance in a specific use environment.
Drawings
FIG. 1 is a connecting structure diagram of the blower assembly and the box body of the present invention;
FIG. 2 is a schematic structural view of the box body of the present invention;
figure 3a is a front view of the fan assembly of the present invention;
figure 3b is a top view of the fan assembly of the present invention;
fig. 3c is a perspective view of the fan assembly of the present invention;
fig. 4 is a schematic view of the installation of the connection screw of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following specific embodiments, which are illustrative only and not limiting, and the scope of the present invention should not be limited thereby.
A quick-connect structure for reinforcing a computer fan, please refer to fig. 1-4, comprising a fan assembly 2, a box 1 and a rear cover (not shown in the drawings); the invention is characterized in that: the fan assembly and the rear cover are respectively detachably and fixedly arranged at the front port and the rear port of the box body; the concrete structure and the connection mode are as follows:
threaded holes 1.2 are arranged on four sides of the front port of the box body, positioning guide pins 1.1 which vertically extend forwards are respectively arranged in the middle of two side edges of the front port of the box body, and a power socket 1.3 is arranged in the box body at a position corresponding to the front port.
The fan assembly comprises a fan box 2.1, a fan box cover plate 2.2 and a fan 2.3, wherein the fans can be one or more, such as 2 fans in the drawing. The fan box cover plate is fixedly connected with the front end of the fan box, a fan installation cavity is formed inside the fan box cover plate, and the fan is fixed in the fan installation cavity; a plurality of screw mounting holes are formed in the fan box cover plate and the fan box in an aligned mode at positions close to the upper edge portion and the lower edge portion, and positioning guide grooves are formed in two sides of the fan box; a power plug 2.5 is fixed at the rear end of the fan box, and a power line is connected between the power plug and the fan.
The screw mounting holes are aligned with the screw holes on the front end port of the box body one by one, and the fan assembly is fixedly connected with the front end of the box body through the penetrating connection screws 3; the positioning guide grooves on two sides of the fan box and the positioning guide groove pins on two sides of the front end of the box body are respectively in guiding insertion fit; the power connector is in plug-in fit with the power socket to form a quick plug-in assembly.
In the above structure, further: the screw mounting hole 2.1.1 is composed of a threaded hole section and a unthreaded hole section, the threaded hole section is arranged at the front end of the unthreaded hole section, and the aperture of the threaded hole section is smaller than that of the unthreaded hole section, so that the connecting screw is mounted in the screw mounting hole in an undetachable manner. Specifically, during initial assembly, the threaded end of the connecting screw is firstly in threaded fit with the threaded hole section of the screw mounting hole, then enters the unthreaded hole section, and finally is screwed into the threaded hole at the front end of the box body, so that the fan assembly is fixedly connected with the box body; when the connecting screw is loosened, the threaded end of the connecting screw is reversely screwed into the unthreaded hole section of the screw mounting hole, the connecting screw stops rotating, and the connecting screw is limited in the screw mounting hole and cannot be separated.
In the above structure, further: and a handle 2.4 is respectively welded at the positions, close to the two sides, of the front end of the fan box cover plate. The fan assembly is convenient to mount and dismount.
Adopt this a connect fast of strengthening computer fan to insert structure, the process of dismantling and installing the fan subassembly is as follows:
when the fan assembly is disassembled: firstly, the connecting screw which is not separated is unscrewed, then the fan assembly is pulled outwards through the handle, the power plug which is positioned in the fan assembly is quickly separated from the power socket which is positioned in the box body, the fan power supply is cut off, and the fan assembly or the board card in the case can be maintained.
When installing the fan subassembly: the fan component is pushed to the case component through the guide positioning pin and the guide positioning groove, so that the quick socket combination of a power plug and a power socket is realized, the fan power supply is switched on, the screw tightening is not removed at last, and the fan component is installed.
According to the rapid plugging design, the fan and the power supply are switched on/off through the rapid plugging assembly, manual welding or manual plugging is not needed, so that the maintenance time is shortened, and the maintenance efficiency is improved.
The external dimension of the reinforced computer adopting the rapid plug-in structure can be designed to be 482.6 multiplied by 88.1 multiplied by 94.8 (width multiplied by height multiplied by depth, unit mm), the size requirement in the universal design specification of the 2U upper-frame reinforced computer is met, and the application of the device on a standard display console/cabinet can be realized.
Although the embodiments and figures of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore, the scope of the invention is not limited to the disclosure of the embodiments and drawings.
Claims (3)
1. A quick plug structure for reinforcing a computer fan comprises a fan assembly, a box body and a rear cover; the method is characterized in that: the fan assembly and the rear cover are respectively detachably and fixedly arranged at the front port and the rear port of the box body;
threaded holes are formed in four sides of a front port of the box body, positioning guide pins which vertically extend forwards are arranged in the middle of two side edges of the front port of the box body respectively, and a power socket is arranged in the box body at a position corresponding to the front port;
the fan assembly comprises a fan box, a fan box cover plate and a fan, the fan box cover plate is fixedly connected with the front end of the fan box, a fan mounting cavity is formed inside the fan box cover plate, and the fan is fixed in the fan mounting cavity; a plurality of screw mounting holes are formed in the fan box cover plate and the fan box in an aligned mode at positions close to the upper edge portion and the lower edge portion, and positioning guide grooves are formed in two sides of the fan box; a power plug is fixed at the rear end of the fan box, and a power line is connected between the power plug and the fan;
the screw mounting holes are aligned with the screw holes on the front end port of the box body one by one, and the fan assembly is fixedly connected with the front end of the box body through the penetrating connection screws; the positioning guide grooves on two sides of the fan box and the positioning guide groove pins on two sides of the front end of the box body are respectively in guiding insertion fit; the power plug is in plug-in fit with the power socket to form a quick plug-in assembly.
2. The quick-connect structure for a ruggedized computer fan of claim 1, wherein: the screw mounting hole is composed of a threaded hole section and a smooth hole section, the threaded hole section is arranged at the front end of the smooth hole section, and the aperture of the threaded hole section is smaller than that of the smooth hole section, so that the connecting screw is mounted in the screw mounting hole in an undetachable mode.
3. The quick-connect structure for a ruggedized computer fan of claim 1, wherein: and handles are respectively welded at the positions, close to the two sides, of the front end of the fan box cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022799774.9U CN213843981U (en) | 2020-11-27 | 2020-11-27 | A connect fast and insert structure for strengthening computer fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022799774.9U CN213843981U (en) | 2020-11-27 | 2020-11-27 | A connect fast and insert structure for strengthening computer fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843981U true CN213843981U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022799774.9U Active CN213843981U (en) | 2020-11-27 | 2020-11-27 | A connect fast and insert structure for strengthening computer fan |
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| CN (1) | CN213843981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674057A (en) * | 2022-03-21 | 2022-06-28 | 广东海客堡环境科技有限公司 | Air purifying device |
-
2020
- 2020-11-27 CN CN202022799774.9U patent/CN213843981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674057A (en) * | 2022-03-21 | 2022-06-28 | 广东海客堡环境科技有限公司 | Air purifying device |
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