CN213214095U - Protection device convenient to install for electronic engineering external power supply - Google Patents
Protection device convenient to install for electronic engineering external power supply Download PDFInfo
- Publication number
- CN213214095U CN213214095U CN202022629894.4U CN202022629894U CN213214095U CN 213214095 U CN213214095 U CN 213214095U CN 202022629894 U CN202022629894 U CN 202022629894U CN 213214095 U CN213214095 U CN 213214095U
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- protection device
- power supply
- external power
- electronic engineering
- machine body
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Abstract
The utility model discloses a protection device convenient to installation for electronic engineering external power supply, including organism and dust screen, the louvre has been seted up at both ends about the organism, and the left end of organism installs the fan, the dust screen is located the inboard of louvre, and the left and right sides of dust screen is provided with the installation rack, the inboard of organism is provided with the fixture block, and the inboard of fixture block is provided with dry piece, the left and right sides from the bottom up of organism has set gradually footing and heat dissipation window, and the outside of footing is seted up flutedly, the pivot is installed to the inboard of recess, and the middle part cover of pivot is equipped with the go-between. This protection device for electronic engineering external power supply is with being convenient for installation compares with current ordinary protection device, conveniently dispels the heat to the inside external power supply of this protection device, prevents that external power supply at the during operation, and the heat gathering for external power supply burns out, and the moisture in the convenient inside air with this protection device absorbs, and the convenience is installed this protection device fixedly.
Description
Technical Field
The utility model relates to an electronic engineering technical field specifically is a protection device of electronic engineering external power supply with being convenient for installation.
Background
Electronic engineering, also known as "weak current technology" or "information technology", can be further subdivided into electrical measurement technology, adjustment technology and electronic technology, electronic engineering is a subclass of electrical engineering, is an engineering oriented to the electronic field, and its research object has been beyond the electronic field today, and the application form of electronic engineering covers electric equipment and various electric switches applying control technology, measurement technology, adjustment technology, computer technology, up to information technology, and the main research fields of electronic engineering are circuit and system, communication, electromagnetic field and microwave technology, and digital signal processing, etc.
General protection device, inconvenient installation and dismantlement influence the inspection and the maintenance of electronic engineering external power supply easily, have reduced the efficiency that detects, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technological innovation on current protection device basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection device of electronic engineering external power supply with being convenient for installation to provide general protection device in solving above-mentioned background, inconvenient installation and dismantlement influence electronic engineering external power supply's inspection and maintenance easily, reduced the efficiency that detects, can not be fine satisfy people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device for electronic engineering external power supply is with being convenient for installation, includes organism and dust screen, the louvre has been seted up at both ends about the organism, and the left end of organism installs the fan, the dust screen is located the inboard of louvre, and the left and right sides of dust screen is provided with the installation rack, the inboard of organism is provided with the fixture block, and the inboard of fixture block is provided with dry piece, the left and right sides from the bottom up of organism has set gradually footing and radiator window, and the outside of footing is seted up flutedly, the pivot is installed to the inboard of recess, and the middle part cover of pivot is equipped with the go-between, the below of go-between is fixed with the screw rod, the outside of screw rod is provided with the nut, and the below.
Preferably, the fan is connected with the machine body through a bolt, and the central line of the fan coincides with the central line of the heat dissipation hole.
Preferably, the drying block forms a sliding structure through the clamping blocks, and the clamping blocks are symmetrically distributed around the central line of the drying block.
Preferably, the dustproof net forms a connection structure with the machine body through the installation net racks, and the installation net racks are symmetrically distributed around the central line of the dustproof net.
Preferably, the grooves and the feet are of an integrated structure, and the feet are symmetrically distributed around the center line of the machine body.
Preferably, the screw rod forms a rotating structure with the rotating shaft through the connecting ring, and the screw rod is in threaded connection with the nut.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of organism, louvre, fan, installation rack and dust screen, the fan passes through to constitute connection structure between bolt and the organism, and the dust screen passes through to constitute connection structure between installation rack and the organism, conveniently dispels the heat to the external power supply inside this protection device, prevents external power supply at the during operation, and the heat is gathered for external power supply burns out;
2. the utility model discloses a setting of fixture block and dry piece, dry piece constitutes sliding structure through the fixture block, through the setting of dry piece, conveniently absorbs the moisture in the inside air of this protection device, avoids the moisture in the air too heavy, makes external power supply short circuit easily, influences the normal use of the internal external power supply of this protection device;
3. the utility model discloses a footing, recess, pivot, go-between, screw rod, nut and stopper setting, structure as an organic whole between recess and the footing, the screw rod passes through to constitute revolution mechanic between go-between and the pivot, is threaded connection between screw rod and the nut, and the convenience is installed this protection device fixedly.
Drawings
FIG. 1 is a schematic view of a front view half-section structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a body; 2. heat dissipation holes; 3. a fan; 4. a clamping block; 5. drying the blocks; 6. footing; 7. installing a net rack; 8. a dust screen; 9. a groove; 10. a rotating shaft; 11. a connecting ring; 12. a screw; 13. a nut; 14. a limiting block; 15. and a heat dissipation window.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a protection device for an external power supply of electronic engineering, which is convenient to install, comprises a machine body 1 and a dust screen 8, wherein heat dissipation holes 2 are formed at the left end and the right end of the machine body 1, a fan 3 is installed at the left end of the machine body 1, a connection structure is formed between the fan 3 and the machine body 1 through bolts, the central line of the fan 3 coincides with the central line of the heat dissipation holes 2, the dust screen 8 is positioned at the inner side of the heat dissipation holes 2, installation net frames 7 are arranged at the left side and the right side of the dust screen 8, the dust screen 8 forms the connection structure with the machine body 1 through the installation net frames 7, the installation net frames 7 are symmetrically distributed around the central line of the dust screen 8, the fan 3, the installation net frames 7 and the dust screen 8 are arranged through the machine body 1, the fan 3 forms the connection structure with the machine body 1 through the bolts, the dust screen 8 forms the connection structure with the machine body 1 through, the heat accumulation is prevented when the external power supply works, so that the external power supply is burnt;
the inner side of the machine body 1 is provided with the fixture blocks 4, the inner side of the fixture blocks 4 is provided with the drying blocks 5, the drying blocks 5 form a sliding structure through the fixture blocks 4, the fixture blocks 4 are symmetrically distributed about the central line of the drying blocks 5, the drying blocks 5 form a sliding structure through the fixture blocks 4 through the arrangement of the fixture blocks 4 and the drying blocks 5, and through the arrangement of the drying blocks 5, moisture in air inside the protection device can be conveniently absorbed, so that the situation that the moisture in the air is too heavy is avoided, the external power supply is easily short-circuited, and the normal use of the external power supply inside the protection device is influenced;
footing 6 and heat dissipation window 15 are sequentially arranged on the left side and the right side of machine body 1 from bottom to top, a groove 9 is arranged on the outer side of footing 6, an integrated structure is formed between groove 9 and footing 6, and footing 6 are symmetrically distributed about the center line of machine body 1, a rotating shaft 10 is arranged on the inner side of groove 9, a connecting ring 11 is sleeved on the middle portion of rotating shaft 10, a screw 12 is fixed below connecting ring 11, the screw 12 forms a rotating structure with rotating shaft 10 through connecting ring 11, and the screw 12 is in threaded connection with nut 13, through the arrangement of footing 6, groove 9, rotating shaft 10, connecting ring 11, screw 12, nut 13 and limiting block 14, an integrated structure is formed between groove 9 and footing 6, the screw 12 forms a rotating structure with rotating shaft 10 through connecting ring 11, and the screw 12 is in threaded connection with nut 13, the protection device is convenient to install and fix, a nut 13 is arranged on the outer side of the screw 12, and a limit block 14 is fixed below the screw 12.
The working principle is as follows: when the protective device which is convenient to install and used for the electronic engineering external power supply is used, firstly, the machine body 1 of the protective device is covered on the outer side of the external power supply, by turning the screw 12, the screw 12 is rotated around the rotation shaft 10, and is engaged with the groove 9 on the electronic engineering equipment, the nut 13 is rotated, so that the nut 13 moves upwards along the screw 12 to fix the body 1 of the protection device and the electronic engineering equipment together, the fan 3 is started, discharge the inside hot-air of organism 1 through fan 3, the air in the external world gets into organism 1 after passing through 8 filters of dust screen, and the moisture of the inside dry piece 5 of organism in with the inside air of organism 1 is absorbed, and it is overweight to avoid the moisture in the air, leads to external power supply short circuit, influences external power supply's normal use, and this is exactly this external power supply of electronic engineering is with the protection device's that is convenient for install theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protection device convenient to installation for electronic engineering external power supply, includes organism (1) and dust screen (8), its characterized in that: the left end and the right end of the machine body (1) are provided with heat dissipation holes (2), the left end of the machine body (1) is provided with a fan (3), the dust screen (8) is positioned at the inner side of the heat dissipation holes (2), the left side and the right side of the dustproof net (8) are provided with installation net racks (7), the inner side of the machine body (1) is provided with a clamping block (4), and the inner side of the clamping block (4) is provided with a drying block (5), the left side and the right side of the machine body (1) are sequentially provided with a bottom foot (6) and a heat dissipation window (15) from bottom to top, a groove (9) is arranged on the outer side of the bottom foot (6), a rotating shaft (10) is arranged on the inner side of the groove (9), a connecting ring (11) is sleeved at the middle part of the rotating shaft (10), a screw rod (12) is fixed below the connecting ring (11), the outer side of the screw rod (12) is provided with a nut (13), and a limiting block (14) is fixed below the screw rod (12).
2. The protection device convenient to mount for the external power supply of electronic engineering according to claim 1, characterized in that: the fan (3) is connected with the machine body (1) through a bolt to form a connecting structure, and the central line of the fan (3) is coincided with the central line of the heat dissipation hole (2).
3. The protection device convenient to mount for the external power supply of electronic engineering according to claim 1, characterized in that: the drying blocks (5) form a sliding structure through the fixture blocks (4), and the fixture blocks (4) are symmetrically distributed around the center line of the drying blocks (5).
4. The protection device convenient to mount for the external power supply of electronic engineering according to claim 1, characterized in that: the dustproof net (8) is connected with the machine body (1) through the installation net rack (7) in a connecting structure, and the installation net rack (7) is symmetrically distributed about the center line of the dustproof net (8).
5. The protection device convenient to mount for the external power supply of electronic engineering according to claim 1, characterized in that: the groove (9) and the bottom feet (6) are of an integrated structure, and the bottom feet (6) are symmetrically distributed around the center line of the machine body (1).
6. The protection device convenient to mount for the external power supply of electronic engineering according to claim 1, characterized in that: the screw (12) and the rotating shaft (10) form a rotating structure through the connecting ring (11), and the screw (12) is in threaded connection with the nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629894.4U CN213214095U (en) | 2020-11-13 | 2020-11-13 | Protection device convenient to install for electronic engineering external power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629894.4U CN213214095U (en) | 2020-11-13 | 2020-11-13 | Protection device convenient to install for electronic engineering external power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213214095U true CN213214095U (en) | 2021-05-14 |
Family
ID=75827972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629894.4U Expired - Fee Related CN213214095U (en) | 2020-11-13 | 2020-11-13 | Protection device convenient to install for electronic engineering external power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213214095U (en) |
-
2020
- 2020-11-13 CN CN202022629894.4U patent/CN213214095U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 Termination date: 20211113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |