CN212696349U - External power supply protection device for electronic engineering - Google Patents
External power supply protection device for electronic engineering Download PDFInfo
- Publication number
- CN212696349U CN212696349U CN202022014619.1U CN202022014619U CN212696349U CN 212696349 U CN212696349 U CN 212696349U CN 202022014619 U CN202022014619 U CN 202022014619U CN 212696349 U CN212696349 U CN 212696349U
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- protection device
- fixedly connected
- external power
- spring
- rod
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Abstract
The utility model discloses an external power supply protection device for electronic engineering, including the mounting panel, the positive surface of mounting panel is provided with the power protection device body, the draw-in groove has been seted up to the both sides of power protection device body, the positive surface mounting chamber of mounting panel, the top through connection of mounting chamber has the push rod, the surface of push rod is provided with first spring, the top fixedly connected with installation piece of push rod, the bottom of installation piece articulates there is the movable rod, the one end of movable rod articulates there is solid fixed splint, gu fixed splint's the fixed cover of bottom fixedly connected with, bottom one side fixedly connected with dead lever of mounting chamber, the spring chamber has been seted up to solid fixed splint's one end. Through the device, the power protection device is conveniently and quickly mounted and dismounted, so that maintenance personnel can conveniently maintain and replace the power protection device, the working efficiency of the maintenance personnel is improved, and the practicability of the device in use is improved.
Description
Technical Field
The utility model belongs to the technical field of the protection device, concretely relates to external power supply protection device for electronic engineering.
Background
Electronic engineering is also known as "weak current technology" or "information technology". It can be further subdivided into electrical measurement techniques, conditioning techniques, and electronic techniques. Electronic engineering, a subclass of electrical engineering, is engineering oriented to the field of electronics. The research objects of electronic engineering today are beyond the field of electronics, and the application forms of electronic engineering encompass electrical devices and various electrical switches using control technology, measurement technology, regulation technology, computer technology, up to information technology.
Most formula settings as an organic whole of current power protection device provides fixing bolt mostly when installing power protection device and fixes, when power protection device takes place to damage, changes it comparatively inconvenient with the maintenance to reduce maintainer's work efficiency, reduced the practicality of the device when using then.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an external power supply protection device for electronic engineering has realized through the device that it carries out convenient installation and quick dismantlement to power supply protection device to maintenance person carries out convenient maintenance and change to it, thereby improves maintenance person's work efficiency, has then improved the practicality of the device when using.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an external power supply protection device for electronic engineering, includes the mounting panel, the positive surface of mounting panel is provided with the power protection device body, the draw-in groove has been seted up to the both sides of power protection device body, the positive surface mounting chamber of mounting panel, the top through connection of mounting chamber has the push rod, the surface of push rod is provided with first spring, the top fixedly connected with installation piece of push rod, the bottom of installation piece articulates there is the movable rod, the one end of movable rod articulates there is solid fixed splint, gu fixed splint's fixed cover of bottom fixedly connected with, bottom one side fixedly connected with dead lever of mounting chamber, the spring chamber has been seted up to solid fixed splint's one end, inside one side fixedly connected with second spring in spring chamber, one side fixedly connected with fixture block of second spring.
As a preferred technical scheme of the utility model, the spout has been seted up on the positive surface of mounting panel, the inside sliding connection of spout has the safety cover, the inside top of safety cover is provided with the fan, the both sides fixedly connected with bracing piece of safety cover, the one end fixedly connected with backup pad of bracing piece, one side of backup pad is rotated and is connected with the lead screw, the top threaded connection of lead screw has the thread bush, the top fixedly connected with slide bar of thread bush.
As an optimal technical scheme of the utility model, fixed cover with the dead lever is sliding connection, the diameter of dead lever with the inside cross section looks adaptation of fixed cover.
As an optimal technical scheme of the utility model, the top of fixture block is less than the bottom of fixture block, the top width of fixture block with the opening width looks adaptation in spring chamber.
As an optimal technical scheme of the utility model, the push rod is "L" shape setting, one side of first spring with the top bottom fixed connection of push rod, the opposite side of first spring with the top fixed connection of installation cavity.
As a preferred technical scheme of the utility model, solid fixed splint are "U" shape setting, solid fixed splint's one end run through installation cavity one side with the movable rod is articulated to be connected.
As an optimized technical scheme of the utility model, the slide bar is "L" shape setting, the slide bar with the backup pad is sliding connection.
As an optimal technical scheme of the utility model, the top of thread bush is provided with the rubber sleeve, and the surface of rubber sleeve has seted up the spill strip.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. by arranging the dismounting device, the mounting cavity, the push rod, the first spring, the mounting block, the movable rod, the fixed clamp plate, the fixed sleeve, the fixed rod, the spring cavity, the second spring, the fixture block and the clamping groove, the power protection device is conveniently mounted and quickly dismounted by the device, so that maintenance personnel can conveniently maintain and replace the power protection device, the working efficiency of the maintenance personnel is improved, and the practicability of the device in use is improved;
2. through setting up device spout, safety cover, fan, bracing piece, backup pad, lead screw, thread bush, slide bar, carry out whole cover to power protection device through the device to the safety cover to realized protecting power protection device, prevented that dust and water source from carrying out direct contact with power protection device, and improved the radiating effect through the device, improved the practicality of the device when using then.
Drawings
Fig. 1 is a schematic sectional front view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the present invention;
fig. 3 is a schematic view of the partial cross-section front view structure of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention;
fig. 5 is a schematic view of the side view of the local part of the present invention.
Wherein: 1. mounting a plate; 2. a power protection device body; 3. a mounting cavity; 4. a push rod; 5. a first spring; 6. mounting blocks; 7. a movable rod; 8. fixing the clamping plate; 9. fixing a sleeve; 10. fixing the rod; 11. a spring cavity; 12. a second spring; 13. a clamping block; 14. a card slot; 15. a chute; 16. a protective cover; 17. a fan; 18. a support bar; 19. a support plate; 20. a screw rod; 21. a threaded sleeve; 22. a slide bar.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in the figures 1 and 2, respectively, as shown in fig. 3, an external power protection device for electronic engineering includes a mounting plate 1, a power protection device body 2 is arranged on the front surface of the mounting plate 1, clamping grooves 14 are formed in two sides of the power protection device body 2, a front surface mounting cavity 3 of the mounting plate 1, a push rod 4 is connected to the top of the mounting cavity 3 in a penetrating manner, a first spring 5 is arranged on the outer surface of the push rod 4, a mounting block 6 is fixedly connected to the top end of the push rod 4, a movable rod 7 is hinged to the bottom of the mounting block 6, a fixed clamp plate 8 is hinged to one end of the movable rod 7, a fixed sleeve 9 is fixedly connected to the bottom of the fixed clamp plate 8, a fixed rod 10 is fixedly connected to one side of the bottom of the mounting cavity 3, a spring cavity 11 is formed in one end of the fixed clamp plate 8, a second spring 12;
through manual extrusion to the push rod 4, when the push rod 4 moves downwards, the first spring 5 is driven to deform, when the push rod 4 moves, the mounting block 6 is driven to move, the mounting block 6 moves to push the movable rod 7 to move in an articulated manner, when the movable rod 7 moves, the fixed clamp plate 8 is pushed to move, so that the power protection device body 2 and the fixed clamp plate 8 are detached and separated, in the installation process, the power protection device body 2 is placed between the fixed clamp plates 8, the push rod 4 is loosened to push the push rod 4 to move upwards through elastic deformation of the first spring 5, when the push rod 4 moves, the fixed clamp plate 8 is driven to close, so that the fixed sleeve 9 is fixed, the clamping block 13 is pushed through elastic deformation of the second spring 12, so that the clamping block 13 is clamped with the clamping groove 14 again, and the power protection device body 2 is secondarily fixed, thereby improved the stability of the installation of power protection device body 2, realized carrying out convenient installation and quick dismantlement to power protection device through the device to maintenance person carries out convenient maintenance and change to it, thereby improves maintenance person's work efficiency, has improved the practicality of the device when using then.
In other embodiments, as shown in fig. 1, 4 and 5, a sliding groove 15 is formed on the front surface of the mounting plate 1, a protective cover 16 is slidably connected inside the sliding groove 15, a fan 17 is arranged at the top end inside the protective cover 16, support rods 18 are fixedly connected to two sides of the protective cover 16, one end of each support rod 18 is fixedly connected with a support plate 19, one side of each support plate 19 is rotatably connected with a screw rod 20, the top end of each screw rod 20 is in threaded connection with a threaded sleeve 21, and the top of each threaded sleeve 21 is fixedly connected with a sliding rod 22;
through the manual rotation of the screw rod 20, the sliding rod 22 is in sliding connection with the supporting plate 19 to limit the threaded sleeve 21, when the screw rod 20 moves, the threaded sleeve 21 is separated from the mounting plate 1, the protective cover 16 is moved downwards manually, and the sliding groove 15 is in sliding connection with the protective cover 16 to limit the protective cover 16 and prevent the protective cover 16 from being shifted, similarly, the threaded sleeve 21 is fixed with the mounting plate 1 through the rotation of the screw rod 20, so that the integral covering of the power protection device body 2 is realized, under the action of an external power supply, the movable rod 7 is rotated to dissipate heat inside the protective cover 16, the protective cover 16 is moved and fixed through the device, so that the power protection device is protected, dust is prevented from being in direct contact with a water source and the power protection device, and the heat dissipation effect is improved through the device, and then the practicability of the device is improved when the device is used.
In other embodiments, as shown in fig. 1 and 2, the fixing sheath 9 is slidably connected with the fixing rod 10, and the diameter of the fixing rod 10 is adapted to the inner cross section of the fixing sheath 9;
the fixing sleeve 9 is slidably connected with the fixing rod 10, so that the fixing clamp plate 8 is limited, and the stability of the fixing clamp plate 8 in moving is improved.
In other embodiments, as shown in fig. 1, 2 and 3, the top end of the latch 13 is smaller than the bottom end of the latch 13, and the width of the top end of the latch 13 is matched with the width of the opening of the spring cavity 11;
through this setting, prevent fixture block 13, promote fixture block 13 to produce and drop under the elastic deformation of second spring 12, through so setting up the practicality that has improved the device.
In other embodiments, as shown in fig. 1 and 2, the push rod 4 is arranged in an "L" shape, one side of the first spring 5 is fixedly connected with the bottom end of the top of the push rod 4, and the other side of the first spring 5 is fixedly connected with the top of the mounting cavity 3;
elastic deformation through first spring 5 is so that support push rod 4 to realize that solid fixed splint 8 carries out fixed mounting to power protection device body 2.
In other embodiments, as shown in fig. 1 and 2, the fixed clamping plate 8 is in a "U" shape, and one end of the fixed clamping plate 8 penetrates through one side of the installation cavity 3 and is hinged to the movable rod 7; through this setting so as to carry on spacingly to solid fixed splint 8 to improve the device's stability.
In other embodiments, as shown in fig. 1, 4 and 5, the sliding rod 22 is disposed in an "L" shape, and the sliding rod 22 is slidably connected to the supporting plate 19;
the threaded sleeve 21 is limited by the sliding rod 22, so that the threaded sleeve 21 can linearly move under the action of the screw rod 20, and the practicability of the device is improved.
In other embodiments, as shown in fig. 1, 4 and 5, a rubber sleeve is disposed at the top end of the threaded sleeve 21, and a concave strip is disposed on the outer surface of the rubber sleeve;
through setting up the rubber sleeve, improve the effect that threaded sleeve 21 carries out the centre gripping to mounting panel 1 to prevent that threaded sleeve 21 from taking place the offset, so that protect cover 16.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an external power supply protection device for electronic engineering, includes mounting panel (1), its characterized in that: the front surface of the mounting plate (1) is provided with a power supply protection device body (2), two sides of the power supply protection device body (2) are provided with clamping grooves (14), the front surface mounting cavity (3) of the mounting plate (1), the top of the mounting cavity (3) is connected with a push rod (4) in a penetrating way, the outer surface of the push rod (4) is provided with a first spring (5), the top end of the push rod (4) is fixedly connected with a mounting block (6), the bottom of the mounting block (6) is hinged with a movable rod (7), one end of the movable rod (7) is hinged with a fixed splint (8), the bottom of the fixed splint (8) is fixedly connected with a fixed sleeve (9), one side of the bottom of the mounting cavity (3) is fixedly connected with a fixed rod (10), one end of the fixed splint (8) is provided with a spring cavity (11), one side of the inner part of the spring cavity (, one side of the second spring (12) is fixedly connected with a clamping block (13).
2. The external power protection device for electronic engineering according to claim 1, characterized in that: spout (15) have been seted up on the positive surface of mounting panel (1), the inside sliding connection of spout (15) has safety cover (16), the inside top of safety cover (16) is provided with fan (17), both sides fixedly connected with bracing piece (18) of safety cover (16), the one end fixedly connected with backup pad (19) of bracing piece (18), one side of backup pad (19) is rotated and is connected with lead screw (20), the top threaded connection of lead screw (20) has thread bush (21), the top fixedly connected with slide bar (22) of thread bush (21).
3. The external power protection device for electronic engineering according to claim 1, characterized in that: the fixing sleeve (9) is in sliding connection with the fixing rod (10), and the diameter of the fixing rod (10) is matched with the inner cross section of the fixing sleeve (9).
4. The external power protection device for electronic engineering according to claim 1, characterized in that: the top end of the clamping block (13) is smaller than the bottom end of the clamping block (13), and the width of the top end of the clamping block (13) is matched with the width of the opening of the spring cavity (11).
5. The external power protection device for electronic engineering according to claim 1, characterized in that: the push rod (4) is arranged in an L shape, one side of the first spring (5) is fixedly connected with the bottom end of the top of the push rod (4), and the other side of the first spring (5) is fixedly connected with the top of the installation cavity (3).
6. The external power protection device for electronic engineering according to claim 1, characterized in that: the fixed clamping plate (8) is arranged in a U shape, one end of the fixed clamping plate (8) penetrates through one side of the installation cavity (3) and is connected with the movable rod (7) in a hinged mode.
7. The external power protection device for electronic engineering according to claim 2, characterized in that: the sliding rod (22) is arranged in an L shape, and the sliding rod (22) is in sliding connection with the supporting plate (19).
8. The external power protection device for electronic engineering according to claim 2, characterized in that: the top of thread bush (21) is provided with the rubber sleeve, and the surface of rubber sleeve has seted up the spill strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014619.1U CN212696349U (en) | 2020-09-15 | 2020-09-15 | External power supply protection device for electronic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014619.1U CN212696349U (en) | 2020-09-15 | 2020-09-15 | External power supply protection device for electronic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696349U true CN212696349U (en) | 2021-03-12 |
Family
ID=74885213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022014619.1U Expired - Fee Related CN212696349U (en) | 2020-09-15 | 2020-09-15 | External power supply protection device for electronic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212696349U (en) |
-
2020
- 2020-09-15 CN CN202022014619.1U patent/CN212696349U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 Termination date: 20210915 |