CN211267318U - Electrical protection device - Google Patents
Electrical protection device Download PDFInfo
- Publication number
- CN211267318U CN211267318U CN201920263669.8U CN201920263669U CN211267318U CN 211267318 U CN211267318 U CN 211267318U CN 201920263669 U CN201920263669 U CN 201920263669U CN 211267318 U CN211267318 U CN 211267318U
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- wire
- protection device
- ring sleeves
- protection
- display screen
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Abstract
The utility model discloses an electrical protection device, which comprises a main body, and further comprises a fixing device and a protection device, wherein the main body comprises a protection shell, the fixing device comprises a fixed rod and two half-ring sleeves, the fixed rod is positioned on one side surface of the protection shell, the two half-ring sleeves are both positioned at the bottom of the fixed rod, the inner sides of the two half-ring sleeves are both movably connected with a clamping plate, an expansion spring is fixedly connected between the clamping plate and the half-ring sleeves, one side of each of two ends of the clamping plate is provided with an outer conduit, and the outer conduit is fixedly connected with the half-ring sleeves through welding; dead lever etc. has been installed through the design, the compactness between multiplicable wire and the device, and the convenience that the hoisting device of being convenient for used, and the semi-ring cover can prevent to a certain extent that the wire from buckling, has solved current electric protection device, because the junction of joint and wire and protection casing lacks the protection, if pull the wire unintentionally, then probably the condition that wire and device drop.
Description
Technical Field
The utility model belongs to the technical field of it is electric, concretely relates to electrical protection device.
Background
The fault arc detection device can prevent electrical fire.
The existing electric protection device is characterized in that the joint of the joint and the connecting part of the wire and the protection shell lacks protection, if the wire is pulled unconsciously, the wire and the device can fall off, meanwhile, if the connecting part of the wire and the joint is excessively bent, the wire can be broken, and the existing electric protection device is not provided with a protection device outside the display screen, so that the display screen is exposed for a long time, dust can be directly attached to the surface of the display screen when the device is not used, and the electric protection device is provided for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical protection device, in order to solve and to provide current electrical protection device in the above-mentioned background art, because the junction that connects and wire and protection casing lacks the protection, if drag the wire unintentionally, then probably the condition that wire and device drop, if excessively buckle the wire and connect the position of being connected, then probably lead to the cracked problem of wire, and current electrical protection device, because the outside of display screen does not set up protection device, cause the display screen to expose outside for a long time, the dust can directly be attached to the problem on display screen surface when not using the device.
In order to achieve the above object, the utility model provides a following technical scheme: the electric protection device comprises a main body, and further comprises a fixing device and a protection device, wherein the main body comprises a protection shell, the fixing device comprises a fixing rod and two half-ring sleeves, the fixing rod is positioned on one side surface of the protection shell, the two half-ring sleeves are positioned at the bottoms of the fixing rod and are movably connected with clamping plates, the inner sides of the half-ring sleeves are movably connected with clamping plates, expansion springs are fixedly connected between the clamping plates and the half-ring sleeves, outer guide pipes are arranged on one sides of two ends of the clamping plates and are fixedly connected with the half-ring sleeves in a welding mode, limiting strips are connected to the inner surfaces of the outer guide pipes, one ends of the outer guide pipes are connected with inner guide columns, and end portions of.
Preferably, the protection device comprises a transparent protective cover, the transparent protective cover is located on the front surface of the protection shell and is movably connected with the protection shell through a rotating shaft, one side of the transparent protective cover is movably connected with a buckle, two sliding grooves are formed in the inner side of the transparent protective cover, a cleaning brush is arranged on the front surface of the transparent protective cover, pulleys are movably connected to the top and the bottom of the cleaning brush, and a handle is fixedly connected to one side surface of the cleaning brush through a nut.
Preferably, the main part still includes the display screen and connects and wire and base, the front surface fixedly connected with display screen of protection casing, one side of protection casing is provided with the base, bottom one side of base is connected with the wire, the end connection of wire has the joint.
Preferably, the two half-ring sleeves are movably connected through a rotating shaft, and the bottoms of the two half-ring sleeves are fixedly connected through nuts.
Preferably, the surfaces of the two sides of the circular plate are both provided with limiting grooves, and the limiting strips on the inner side of the outer guide pipe are correspondingly clamped with the limiting grooves on the two sides of the circular plate.
Preferably, a clamping groove is formed in the opposite position of one side of the display screen and the clamping buckle, when the transparent protective cover is closed, the clamping buckle on one side of the transparent protective cover and the clamping groove on the surface of the protective shell are correspondingly clamped with each other, and the clamping buckle and the transparent protective cover are movably connected through a torsion spring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the dead lever that is located protection casing one side etc. has been installed through the design, the compactness between multiplicable wire and the device, and the convenience of the hoisting device use of being convenient for, and the semi-ring cover can prevent to a certain extent that the wire from buckling, current electric protection device has been solved, because the junction of joint and wire and protection casing lacks the protection, if pull the wire unintentionally, then probably the condition that wire and device drop, if excessively buckle the wire and connect the position with the joint simultaneously, then probably lead to the cracked problem of wire.
(2) The transparent protective cover and the like which are positioned on the front surface of the protective shell are installed through design, dust can be shielded for the display screen when the device is not used, the display screen is prevented from being cleaned for the second time, the cleaning brush can be driven to slide left and right through the stirring handle, the surface cleaning of the display screen is realized, the existing electric protection device is solved, the protection device is not arranged outside the display screen, the display screen is exposed for a long time, and the dust can be directly attached to the surface of the display screen when the device is not used.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the semi-annular sleeve of the present invention;
fig. 3 is a vertical sectional view of the outer catheter of the present invention;
fig. 4 is a cross-sectional view of a circular plate according to the present invention;
FIG. 5 is an enlarged schematic view of the transparent protective cover of the present invention;
FIG. 6 is a side view of the cleaning brush of the present invention;
in the figure: 1. a transparent protective cover; 2. a protective housing; 3. a display screen; 4. fixing the rod; 5. buckling; 6. a joint; 7. a half-ring sleeve; 8. a wire; 9. a base; 10. an expansion spring; 11. a splint; 12. an outer catheter; 13. a limiting strip; 14. a circular plate; 15. an inner guide post; 16. a cleaning brush; 17. a chute; 18. a handle; 19. a pulley.
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. 1-6, the present invention provides a technical solution: the electric protection device comprises a main body, a fixing device and a protection device, wherein the main body comprises a protection shell 2, the fixing device comprises a fixing rod 4 and two half-rings 7, the fixing rod 4 is positioned on one side surface of the protection shell 2, the two half-rings 7 are both positioned at the bottom of the fixing rod 4, the inner sides of the two half-rings 7 are both movably connected with a clamping plate 11, an expansion spring 10 is fixedly connected between the clamping plate 11 and the half-rings 7, one side of each of two ends of the clamping plate 11 is provided with an outer conduit 12, the outer conduit 12 is fixedly connected with the half-rings 7 through welding, the inner surface of the outer conduit 12 is connected with a limiting strip 13, one end of the outer conduit 12 is connected with an inner guide pillar 15, the end part of the inner guide pillar 15 is connected with a circular plate 14, the fixing rod 4 and the like positioned on one side of the protection shell 2 are designed, and semi-ring cover 7 can prevent wire 8 to a certain extent from buckling, has solved current electric protection device, because the junction that connects 6 and wire 8 and protective housing 2 lacks the protection, if pull wire 8 by accident, the condition that wire 8 and device drop probably, if excessively buckle the connecting portion of wire 8 and joint 6 simultaneously, then probably lead to the cracked problem of wire 8.
In order to facilitate the use of the protection device, in this embodiment, preferably, the protection device includes a transparent protection cover 1, the transparent protection cover 1 is located on the front surface of the protection housing 2, the transparent protection cover 1 is movably connected with the protection housing 2 through a rotating shaft, one side of the transparent protection cover 1 is movably connected with a buckle 5, two sliding grooves 17 are formed in the inner side of the transparent protection cover 1, a cleaning brush 16 is arranged on the front surface of the transparent protection cover 1, the top and the bottom of the cleaning brush 16 are movably connected with pulleys 19, one side surface of the cleaning brush 16 is fixedly connected with a handle 18 through a nut, the transparent protection cover 1 located on the front surface of the protection housing 2 is designed and installed, so that dust can be shielded for the display screen 3 when the device is not used, the display screen 3 is prevented from being cleaned for the second time, and the cleaning brush 16 can be driven to slide left, the problem of current electric protection device, because the outside of display screen 3 does not set up protection device, cause display screen 3 to expose outside for a long time, the dust can directly be attached to 3 surfaces of display screen when not using the device is solved.
In order to facilitate the use of the main body, in this embodiment, preferably, the main body further includes a display screen 3, a connector 6, a wire 8 and a base 9, the front surface of the protection housing 2 is fixedly connected with the display screen 3, one side of the protection housing 2 is provided with the base 9, one side of the bottom of the base 9 is connected with the wire 8, and the end of the wire 8 is connected with the connector 6.
In order to ensure the opening and closing of the half-rings 7, in this embodiment, preferably, the two half-rings 7 are movably connected by a rotating shaft, and the bottoms of the two half-rings 7 are fixedly connected by nuts.
In order to facilitate the limiting of the circular plate 14, in the present embodiment, it is preferable that limiting grooves are formed on both side surfaces of the circular plate 14, and the limiting strips 13 inside the outer guide tube 12 are engaged with the limiting grooves on both sides of the circular plate 14 correspondingly.
In order to facilitate limiting the transparent protective cover 1, in this embodiment, preferably, a clamping groove is formed in one side of the display screen 3 and the opposite position of the buckle 5, when the transparent protective cover 1 is closed, the buckle 5 on one side of the transparent protective cover 1 and the clamping groove on the surface of the protective shell 2 are correspondingly clamped with each other, and the buckle 5 is movably connected with the transparent protective cover 1 through a torsion spring.
The utility model discloses a theory of operation and use flow: when the device is used, the connector 6 is connected with the protective shell 2, then the semi-ring sleeves 7 on two sides are turned over, the clamp plate 11 on the inner sides of the semi-ring sleeves 7 wraps the surface of a lead 8, then the nut at the bottom of one side of the semi-ring sleeve 7 is screwed to fix the semi-ring sleeves 7 on two sides, in the screwing and fixing process, the clamp plate 11 is always in contact with the lead 8 through the elastic force of the expansion spring 10, if the outer diameter of the lead 8 is too large, in the fixing process, the lead 8 can enable the expansion spring 10 to contract and deform, and the clamp plate 11 can drive the inner guide post 15 to move towards two sides until the clamp plate 11 moves to a proper position, and then the movement; when the device is not used, the transparent protective cover 1 is turned to one side of the display screen 3 until the buckle 5 on one side of the transparent protective cover 1 is clamped with the clamping groove on the surface of the protective shell 2, the transparent protective cover 1 can be fixed, the transparent protective cover 1 covers the outer side of the display screen 3 at the moment, dust can be shielded for the display screen 3, meanwhile, the cleaning brush 16 can be driven to move left and right on the inner side of the transparent protective cover 1 by stirring the handle 18, and the cleaning brush 16 can clean the dust on the surface of the display screen 3 when the device is moved.
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. Electrical protection device, including the main part, its characterized in that: also comprises a fixing device and a protecting device, the main body comprises a protecting shell (2), the fixing device comprises a fixing rod (4) and two semi-ring sleeves (7), the fixed rod (4) is positioned on one side surface of the protective shell (2), the two half-ring sleeves (7) are both positioned at the bottom of the fixed rod (4), the inner sides of the two half-ring sleeves (7) are movably connected with clamping plates (11), an expansion spring (10) is fixedly connected between the clamping plates (11) and the half-ring sleeves (7), one side of each of the two ends of the splint (11) is provided with an outer conduit (12), the outer conduit (12) is fixedly connected with the semi-ring sleeve (7) by welding, the inner surface of the outer guide pipe (12) is connected with a limiting strip (13), one end of the outer guide pipe (12) is connected with an inner guide post (15), and the end part of the inner guide post (15) is connected with a circular plate (14).
2. An electrical protection device according to claim 1, wherein: protection device includes transparent visor (1), transparent visor (1) is located the front surface of protection casing (2), transparent visor (1) is through pivot and protection casing (2) swing joint, one side swing joint of transparent visor (1) has buckle (5), two spout (17) have been seted up to the inboard of transparent visor (1), the front surface of transparent visor (1) is provided with cleaning brush (16), just the equal swing joint in top and the bottom of cleaning brush (16) has pulley (19), nut fixedly connected with handle (18) is passed through to one side surface of cleaning brush (16).
3. An electrical protection device according to claim 2, wherein: the main part still includes display screen (3) and connects (6) and wire (8) and base (9), the front surface fixed connection of protection casing (2) has display screen (3), one side of protection casing (2) is provided with base (9), bottom one side of base (9) is connected with wire (8), the end connection of wire (8) has joint (6).
4. An electrical protection device according to claim 1, wherein: the two half-ring sleeves (7) are movably connected through a rotating shaft, and the bottoms of the two half-ring sleeves (7) are fixedly connected through nuts.
5. An electrical protection device according to claim 1, wherein: limiting grooves are formed in the surfaces of the two sides of the circular plate (14), and the limiting strips (13) on the inner side of the outer guide pipe (12) are correspondingly clamped with the limiting grooves on the two sides of the circular plate (14).
6. An electrical protection device according to claim 3, wherein: the display screen is characterized in that a clamping groove is formed in one side of the display screen (3) and the opposite position of the buckle (5), when the transparent protective cover (1) is closed, the buckle (5) on one side of the transparent protective cover (1) and the clamping groove on the surface of the protective shell (2) correspond to each other in a clamping mode, and the buckle (5) is movably connected with the transparent protective cover (1) through a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263669.8U CN211267318U (en) | 2019-03-01 | 2019-03-01 | Electrical protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263669.8U CN211267318U (en) | 2019-03-01 | 2019-03-01 | Electrical protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211267318U true CN211267318U (en) | 2020-08-14 |
Family
ID=71959229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263669.8U Expired - Fee Related CN211267318U (en) | 2019-03-01 | 2019-03-01 | Electrical protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211267318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260012A (en) * | 2020-11-13 | 2021-01-22 | 黎炳坤 | Interface protection device based on communication field |
| CN113507038A (en) * | 2021-07-15 | 2021-10-15 | 陈灿强 | Semiconductor laser |
-
2019
- 2019-03-01 CN CN201920263669.8U patent/CN211267318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260012A (en) * | 2020-11-13 | 2021-01-22 | 黎炳坤 | Interface protection device based on communication field |
| CN113507038A (en) * | 2021-07-15 | 2021-10-15 | 陈灿强 | Semiconductor laser |
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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: 20200814 Termination date: 20210301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |