CN210517194U - Double-voltage current built-in protector - Google Patents
Double-voltage current built-in protector Download PDFInfo
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- CN210517194U CN210517194U CN201921971551.7U CN201921971551U CN210517194U CN 210517194 U CN210517194 U CN 210517194U CN 201921971551 U CN201921971551 U CN 201921971551U CN 210517194 U CN210517194 U CN 210517194U
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- fixedly connected
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Abstract
The utility model discloses a double-voltage current built-in protector, belonging to the field of protectors, comprising a shell, wherein the right side of the shell is provided with a through hole, a lead wire passes through the inside of the through hole in a sliding way, the left side of the lead wire is fixedly connected with a connector, the connector is provided with a clamping groove, the upper end of the connector is connected with a pressure rod through a screw thread in a rotating way, the lower end of the pressure rod is fixedly connected with a pressing block, the upper end of the pressure rod is fixedly connected with an anti-falling block, the anti-falling block is provided with an inner hexagonal, the lower end of the pressing block is fixedly connected with a, one end of the controller is conveniently connected to the inside of the clamping groove by arranging the pressing rod and the pressing block at the upper end of the connector, fix through depression bar and briquetting, avoid the one end of controller to deviate from with the connector, through the setting of rubber sleeve with the crack control cover, avoid the junction of lead wire and casing to appear leaking water and cracked phenomenon.
Description
Technical Field
The utility model relates to a protector field, more specifically say, relate to a built-in protector of two voltage electric currents.
Background
The protector is a device for providing power utilization safety protection for the electric appliance, an intelligent high-voltage prevention device is arranged in the protector, and the internal protection device can be intelligently started under the abnormal condition that the electric appliance is subjected to instantaneous high voltage, so that the power utilization safety of the rear-end electric appliance is ensured. Can be divided into two categories, namely a household protector; and the other is mechanical protector, and corresponding protectors are selected according to different requirements.
At present, the connection part of a lead and a control element of the existing double-voltage current built-in protector is mostly directly connected through a connector, most of the connectors are simple in structure, the connector and the control element are easy to separate after long-term use, so that the protector cannot be used, and the connection part of the lead and a shell is easy to break due to bending and pulling.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a built-in protector of two voltage electric currents sets up depression bar and briquetting through the upper end at the connector, conveniently is connected to the inside of draw-in groove to the one end of controller, fixes through depression bar and briquetting, avoids the one end and the connector of controller to deviate from, through the setting of rubber sleeve and crack control cover, avoids the junction of lead wire and casing to appear water leakage and cracked phenomenon.
In order to solve the above problems, the utility model adopts the following technical proposal.
A double-voltage current built-in protector comprises a shell, wherein a through hole is formed in the right side of the shell, a lead penetrates through the through hole in a sliding mode, a connector is fixedly connected to the left side of the lead and provided with a clamping groove, a pressing rod is connected to the upper end of the connector in a rotating mode through threads, a pressing block is fixedly connected to the lower end of the pressing rod, an anti-falling block is fixedly connected to the upper end of the pressing rod and provided with an inner hexagonal, a protection pad is fixedly connected to the lower end of the pressing block, a sealing pad is clamped to the front side of the shell, a cover body is fixedly connected to the front side of the shell through bolts, a rubber sleeve is fixedly connected to the right side of the shell, an anti-falling sleeve is fixedly connected to the right side of the rubber sleeve, one end of a controller is conveniently connected to the inside of the clamping groove, the one end of avoiding the controller is taken off with the connector, through the setting of rubber sleeve and crack control cover, avoids the phenomenon of water leakage and fracture to appear in the junction of lead wire and casing.
Further, the right side of the lead wire is connected to the outside of the case, the left side of the lead wire is connected to the inside of the case, and the lead wire functions as a connection so that the protector is connected to the protected member.
Further, the briquetting sets up in the inside of draw-in groove, the lower extreme setting of depression bar is in the inside of draw-in groove, through the setting of depression bar and briquetting, conveniently avoids taking off the one end fixed connection of controller in the inside of draw-in groove.
Furthermore, the front side and the rear side of the sealing gasket are respectively tightly attached to the front side of the shell and the rear side of the cover body for sealing, the lead passes through the inside of the rubber sleeve, and the sealing gasket enables the joint of the shell and the cover body to be tightly attached to be sealed.
Furthermore, the lead wire is fixedly connected with the inside of the rubber sleeve, and the rubber sleeve and the anti-cracking sleeve avoid the phenomenon that the joint of the lead wire and the shell is broken and broken.
Furthermore, the inner side of the anti-cracking sleeve is fixedly connected with the lead.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through setting up depression bar and briquetting in the upper end of connector, conveniently is connected to the inside of draw-in groove to the one end of controller, fixes through depression bar and briquetting, avoids the one end of controller to take off with the connector, through the setting of rubber sleeve with the crack control cover, avoids the junction of lead wire and casing to appear leaking water and cracked phenomenon.
(2) The right side of the lead wire is connected to the outside of the case, and the left side of the lead wire is connected to the inside of the case, and the lead wire plays a role of connection, so that the protector is connected with the protected member.
(3) The briquetting sets up in the inside of draw-in groove, and the lower extreme setting of depression bar is in the inside of draw-in groove, through the setting of depression bar and briquetting, conveniently avoids taking off the one end fixed connection of controller in the inside of draw-in groove.
(4) The front side and the rear side of the sealing gasket are respectively tightly attached to and sealed with the front side of the shell and the rear side of the cover body, the lead wire penetrates through the inside of the rubber sleeve, and the sealing gasket enables the joint of the shell and the cover body to be tightly attached to and sealed.
(5) The lead wire is fixedly connected with the inside of the rubber sleeve, the inner side of the anti-cracking sleeve is fixedly connected with the lead wire, and the rubber sleeve and the anti-cracking sleeve avoid the phenomenon that the joint of the lead wire and the shell is broken and broken.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the overall structure of the present invention;
fig. 3 is a cross-sectional view of the housing of the present invention;
fig. 4 is a cross-sectional view of the connector of the present invention.
The reference numbers in the figures illustrate:
the anti-cracking protective device comprises a shell 1, a through hole 2, a lead 3, a connector 4, a clamping groove 5, a pressure rod 6, a pressure block 7, an anti-dropping block 8, an inner hexagon 9, a protective pad 10, a sealing pad 11, a cover body 12, a rubber sleeve 13 and an anti-cracking sleeve 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a dual-voltage current built-in protector comprises a shell 1, referring to fig. 1, a through hole 2 is arranged on the right side of the shell 1, a lead 3 passes through the inside of the through hole 2 in a sliding manner, a connector 4 is fixedly connected to the left side of the lead 3, a clamping groove 5 is arranged on the connector 4, a press rod 6 is rotatably connected to the upper end of the connector 4 through a screw thread, a press block 7 is fixedly connected to the lower end of the press rod 6, an anti-drop block 8 is fixedly connected to the upper end of the press rod 6, an inner hexagonal 9 is arranged on the anti-drop block 8, a protection pad 10 is fixedly connected to the lower end of the press block 7, a sealing pad 11 is clamped to the front side of the shell 1, a cover 12 is fixedly connected to the front side of the shell 1 through a bolt, a rubber sleeve 13 is fixedly connected to the right side of the shell 1, an anti-drop sleeve 14, the pressing rod 6 and the pressing block 7 are fixed, so that one end of the controller is prevented from being separated from the connector 4, and the rubber sleeve 13 and the anti-cracking sleeve 14 are arranged, so that the phenomena of water leakage and fracture at the joint of the lead 3 and the shell 1 are avoided.
Referring to fig. 1, the right side of the lead 3 is connected to the outside of the housing 1, the left side of the lead 3 is connected to the inside of the housing 1, the lead 3 plays a role in connection, so that the protector is connected with the protected piece, the pressing block 7 is arranged inside the clamping groove 5, the lower end of the pressing rod 6 is arranged inside the clamping groove 5, and through the arrangement of the pressing rod 6 and the pressing block 7, one end of the controller is conveniently and fixedly connected inside the clamping groove 5 to avoid separation.
Referring to fig. 1, the front side and the rear side of the sealing gasket 11 are respectively attached to and sealed with the front side of the casing 1 and the rear side of the cover 12, the lead 3 passes through the inside of the rubber sleeve 13, the sealing gasket 11 enables the joint of the casing 1 and the cover 12 to be attached to and sealed, the lead 3 is fixedly connected with the inside of the rubber sleeve 13, the inner side of the crack prevention sleeve 14 is fixedly connected with the lead 3, and the rubber sleeve 13 and the crack prevention sleeve 14 prevent the joint of the lead 3 and the casing 1 from breaking and cracking.
One end of the controller is connected to the inside of the clamping groove 5, then the controller is clamped and connected to the inside of the inner hexagon 9 through the inner hexagon screwdriver, the inner hexagon screwdriver is rotated to enable the pressing rod 6 to rotate, meanwhile, the pressing block 7 rotates downwards to press one end of the controller, one end of the controller is prevented from being separated from the inside of the clamping groove 5, through the arrangement of the protective pad 10, the phenomenon that one end of the controller is damaged due to the fact that the pressing block 7 presses one end of the controller with excessive force is avoided, the rubber sleeve 13 and the anti-cracking sleeve 14 prevent the connection part of the lead 3 and the shell 1 from being broken and broken, the sealing pad 11 enables the connection part of the shell 1 and the cover body 12 to be tightly attached and sealed, through the arrangement of the pressing rod 6 and the pressing block 7 at the upper end of the connector 4, the one end of the controller is conveniently connected to the inside of the clamping groove 5, the pressing rod 6 and the pressing block 7 are fixed, the phenomena of water leakage and fracture at the joint of the lead 3 and the shell 1 are avoided.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a built-in protector of two voltage electric currents, includes casing (1), its characterized in that: a through hole (2) is arranged on the right side of the shell (1), a lead (3) penetrates through the through hole (2) in a sliding manner, the left side of the lead (3) is fixedly connected with a connector (4), the connector (4) is provided with a clamping groove (5), the upper end of the connector (4) is rotatably connected with a pressure lever (6) through a thread, the lower end of the pressure lever (6) is fixedly connected with a pressing block (7), the upper end of the pressure lever (6) is fixedly connected with an anti-falling block (8), the anti-falling block (8) is provided with an inner hexagon (9), the lower end of the pressing block (7) is fixedly connected with a protective pad (10), the front side of the shell (1) is clamped with a sealing gasket (11), the front side of the shell (1) is fixedly connected with a cover body (12) through a bolt, the right side fixedly connected with rubber sleeve (13) of casing (1), the right side fixedly connected with crack control cover (14) of rubber sleeve (13).
2. A dual voltage current built-in protector as claimed in claim 1, wherein: the right side of the lead (3) is connected to the outside of the case (1), and the left side of the lead (3) is connected to the inside of the case (1).
3. A dual voltage current built-in protector as claimed in claim 1, wherein: the pressing block (7) is arranged inside the clamping groove (5), and the lower end of the pressing rod (6) is arranged inside the clamping groove (5).
4. A dual voltage current built-in protector as claimed in claim 1, wherein: the front side and the rear side of the sealing gasket (11) are respectively tightly attached to and sealed with the front side of the shell (1) and the rear side of the cover body (12), and the lead (3) penetrates through the inside of the rubber sleeve (13).
5. A dual voltage current built-in protector as claimed in claim 1, wherein: the lead (3) is fixedly connected with the inside of the rubber sleeve (13).
6. A dual voltage current built-in protector as claimed in claim 1, wherein: the inner side of the anti-cracking sleeve (14) is fixedly connected with the lead (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921971551.7U CN210517194U (en) | 2019-11-15 | 2019-11-15 | Double-voltage current built-in protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921971551.7U CN210517194U (en) | 2019-11-15 | 2019-11-15 | Double-voltage current built-in protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517194U true CN210517194U (en) | 2020-05-12 |
Family
ID=70574606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921971551.7U Active CN210517194U (en) | 2019-11-15 | 2019-11-15 | Double-voltage current built-in protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517194U (en) |
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2019
- 2019-11-15 CN CN201921971551.7U patent/CN210517194U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220708 Address after: 213000, No.2, information Avenue, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Changrong Electric Appliance Co.,Ltd. Address before: No.10 Xinhai Avenue, Xuyi Economic Development Zone, Huaian City, Jiangsu Province Patentee before: Jiangsu Rongcheng Electric Appliance Co.,Ltd. |