CN211017575U - Safety partition device of power supply - Google Patents
Safety partition device of power supply Download PDFInfo
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- CN211017575U CN211017575U CN202020097596.2U CN202020097596U CN211017575U CN 211017575 U CN211017575 U CN 211017575U CN 202020097596 U CN202020097596 U CN 202020097596U CN 211017575 U CN211017575 U CN 211017575U
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- fixed shell
- power supply
- fixedly arranged
- groove
- fixed
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Abstract
The utility model discloses a safety cut-off device of a power supply, in particular to the field of power supply cut-off devices, which comprises a first connecting head component and a second connecting head component; the first connector component comprises a fixed shell, an interface is arranged on one side of the fixed shell in a penetrating mode, an interface connecting wire is fixedly arranged at one end, far away from the fixed shell, of the interface, a U-shaped inserting rod is arranged on the top of the fixed shell in a penetrating mode, a fixed block is fixedly arranged on the top of the fixed shell, and a sleeve is fixedly arranged on one side of the fixed block. The utility model discloses a U type inserted bar one end inserts in the spacing groove to the messenger is inserted a section of thick bamboo by spacing fixed, and because sealing ring supports tightly in set casing one side, thereby indirectly increases the sealed effect of inserting between a section of thick bamboo and the set casing, extrudees sealed lid and makes sealed lid support the logical groove department tightly on the set casing inner wall through U type inserted bar, makes to lead to the groove and is sealed tightly, and is whole very stable when making the connection, can not cause the short circuit, and the security is very high.
Description
Technical Field
The utility model belongs to the technical field of the power cuts off the device, especially, relate to a safety cut off device of power.
Background
The power supply is a device for converting energy in other forms into electric energy, the electric power is derived from a 'magnetic electricity generation' principle, renewable energy sources such as water power, wind power, sea tide, dam water pressure difference, solar energy and the like, and power sources generated by burning coal, oil residue and the like, the common power supply is a dry battery and a household 110V-220V alternating current power supply, the power supply is connected with an electric appliance through a connecting wire to enable the electric appliance to work, when the electric appliance needs to stop working, the connecting wire with the power supply needs to be disconnected, and the socket and the plug enable the most commonly used power supply to be connected with a partition device.
The main technical problem that exists when the power cut-off device among the prior art uses is that, the interface of connecting the power when contacting with moisture and dust, the condition that can take place the short circuit has certain potential safety hazard, and the security is lower when leading to using.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safety cut-off device of power aims at solving above-mentioned existence because power cord connects and moisture and dust contact and the short circuit, the lower problem of security when leading to the use.
The utility model discloses a realize like this, the utility model provides a following technical scheme: a safety partition device of a power supply comprises a first connecting head assembly and a second connecting head assembly;
the first connector assembly comprises a fixed shell, wherein a connector is arranged on one side of the fixed shell in a penetrating manner, a connector connecting wire is fixedly arranged at one end, away from the fixed shell, of the connector, a U-shaped inserting rod is arranged at the top of the fixed shell in a penetrating manner, a fixed block is fixedly arranged at the top of the fixed shell, a sleeve is fixedly arranged on one side of the fixed block, one end, away from the fixed block, of the U-shaped inserting rod is arranged inside the sleeve in a penetrating manner, a hand-screw is arranged on one side of the sleeve in a penetrating manner, a blocking piece is fixedly arranged at one end of the U-shaped inserting rod, a through groove is formed in one side, away;
the second connecting head assembly comprises an inserting cylinder, a plug connecting wire is fixedly arranged at one end of the inserting cylinder, a plug is fixedly arranged at one end, away from the plug connecting wire, of the inserting cylinder, a limiting groove is formed in the top of the inserting cylinder, and a sealing check ring is fixedly sleeved on the inserting cylinder.
The plug is inserted into the interface, one end of the U-shaped insert rod is inserted into the limiting groove, so that the insert cylinder is limited and fixed, the connection between the plug and the interface is very stable, the sealing ring is tightly abutted against one side of the fixed shell, the sealing effect between the insert cylinder and the fixed shell is indirectly increased, moisture and dust cannot enter the fixed shell, the short circuit condition is avoided, the insert cylinder is separated from the fixed shell, the sealing cover is driven to swing to the through groove under the elastic action of the spring hinge to shield the through groove, the sealing cover is tightly abutted against the through groove on the inner wall of the fixed shell by pressing the U-shaped insert rod downwards to press the sealing cover, the through groove is tightly sealed, the moisture and dust cannot enter the fixed shell, the short circuit condition is avoided, the connection is very stable integrally, and the short circuit caused by the contact between the moisture and the dust and the interface after entering the fixed shell is avoided when the connection or disconnection, the safety is very high.
In a preferred embodiment, a sealing rubber pad is fixedly arranged at the top of the sealing cover, so that the sealing effect is increased.
In a preferred embodiment, a sealing rubber ring is fixedly arranged on one side of the fixing shell, which is far away from the interface, so that the sealing effect is increased.
In a preferred embodiment, the second connector assembly is plugged onto the first connector assembly so as to communicate the interface connection line and the plug connection line.
In a preferred embodiment, the fixed shell and the sealing cover are movably connected through a spring hinge so as to facilitate the swinging reset of the sealing cover.
In a preferred embodiment, one end of the U-shaped inserted rod, which is far away from the blocking piece, penetrates through the limiting groove so as to limit the inserted cylinder.
In a preferred embodiment, the insert cylinder penetrates through the through groove to facilitate connection of the plug and the interface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the plug is inserted into the interface, one end of the U-shaped insert rod is inserted into the limiting groove, so that the insert cylinder is limited and fixed, the connection between the plug and the interface is very stable, the sealing ring is tightly abutted against one side of the fixed shell, the sealing effect between the insert cylinder and the fixed shell is indirectly increased, moisture and dust cannot enter the fixed shell, the short circuit condition is avoided, the insert cylinder is separated from the fixed shell, the sealing cover is driven to swing to the through groove under the elastic action of the spring hinge to shield the through groove, the sealing cover is tightly abutted against the through groove on the inner wall of the fixed shell by pressing the U-shaped insert rod downwards to press the sealing cover, the through groove is tightly sealed, the moisture and dust cannot enter the fixed shell, the short circuit condition is avoided, the connection is very stable integrally, and the short circuit caused by the contact between the moisture and the dust and the interface after entering the fixed shell is avoided when the connection or disconnection, compared with the prior art, the safety is very high, the connection is very stable, and during connection or disconnection, short circuit caused by contact between moisture and dust entering the fixed shell and the interface can be avoided, so that the safety is very high;
2. the gap between the through groove department on sealed lid and the set casing is filled to the performance that utilizes elastic deformation through the sealing rubber pad that sets up for sealed effect is better between sealed lid and the set casing, and the sealed rubber circle that utilizes elastic deformation's performance to fill the clearance between through groove department and the sealed retaining ring on the set casing through the sealing rubber circle that sets up, thereby it is better to make sealed effect between sealed retaining ring and the set casing, has further strengthened holistic sealed effect, compares with prior art, has further strengthened holistic sealed effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the cartridge of the present invention after being extracted.
Fig. 3 is a front view structural diagram of the fixing shell of the present invention.
Fig. 4 is a schematic view of the top view structure of the insert tube of the present invention.
In the figure: the plug comprises a first connector component 1, a second connector component 2, a fixing shell 3, a connector 4, a connector connecting wire 5, a U-shaped insert rod 6, a fixing block 7, a sleeve 8, a hand-screwed screw 9, a blocking piece 10, a through groove 11, a spring hinge 12, a sealing cover 13, an insert barrel 14, a plug connecting wire 15, a plug 16, a limiting groove 17, a sealing retainer ring 18, a sealing rubber gasket 19 and a sealing rubber ring 20.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: a safety cut-off device of a power supply comprises a first connector component 1 and a second connector component 2;
the first connector assembly 1 comprises a fixed shell 3, a connector 4 penetrates through one side of the fixed shell 3, an interface connecting wire 5 is fixedly arranged at one end, away from the fixed shell 3, of the connector 4, a U-shaped inserting rod 6 penetrates through the top of the fixed shell 3, a fixed block 7 is fixedly arranged at the top of the fixed shell 3, a sleeve 8 is fixedly arranged at one side of the fixed block 7, one end, away from the fixed block 7, of the U-shaped inserting rod 6 penetrates through the inner side of the sleeve 8, a hand-screwed screw 9 penetrates through one side of the sleeve 8, a blocking piece 10 is fixedly arranged at one end of the U-shaped inserting rod 6, a through groove 11 is formed in one side, away from the connector 4, of the fixed shell 3, a spring hinge 12 is fixedly arranged on the inner wall of;
the second connecting head assembly 2 comprises an inserting cylinder 14, a plug connecting wire 15 is fixedly arranged at one end of the inserting cylinder 14, a plug 16 is fixedly arranged at one end, away from the plug connecting wire 15, of the inserting cylinder 14, a limiting groove 17 is formed in the top of the inserting cylinder 14, and a sealing retainer ring 18 is fixedly sleeved on the inserting cylinder 14.
The second connector assembly 2 is plugged on the first connector assembly 1.
The fixed shell 3 is movably connected with the sealing cover 13 through a spring hinge 12.
One end of the U-shaped inserted rod 6, which is far away from the blocking piece 10, penetrates through the limiting groove 17.
The inserting cylinder 14 penetrates through the through groove 11.
The implementation mode is specifically as follows: when in connection, the inserting cylinder 14 passes through the through groove 11 and pushes the sealing cover 13 open, so that the plug 16 on the inserting cylinder 14 is inserted on the interface 4 to be communicated with a circuit, then the U-shaped inserting rod 6 is pushed downwards, one end of the U-shaped inserting rod 6 is inserted into the limiting groove 17, and the hand-screw 9 is screwed to lock the U-shaped inserting rod 6, so that the inserting cylinder 14 is limited and fixed, the inserting cylinder 14 cannot be separated from the fixed shell 3, the plug 16 and the interface 4 are very stably connected, the plug 16 cannot be disconnected due to being pulled and is abutted against one side of the fixed shell 3 through the arranged sealing check ring 18, the sealing effect between the inserting cylinder 14 and the fixed shell 3 is indirectly increased, moisture and dust cannot enter the fixed shell 3, the occurrence of a short circuit condition is avoided, when the connection needs to be disconnected, the hand-screw 9 is screwed, the U-shaped inserting rod 6 is pulled upwards, one end of the U-shaped inserting rod 6 is separated from the limiting groove 17, so that the inserting cylinder 14 is not limited any more, thereby make cartridge 14 can deviate from set casing 3, cartridge 14 deviates from set casing 3 after, sealed lid 13 is driven through spring hinge 12's elasticity effect and is swung to leading to groove 11 department and shelter from leading to groove 11, and make U type inserted bar 6 one end support sealed lid 13 tightly through pressing down U type inserted bar 6, and then make sealed lid 13 support tightly leading to groove 11 department on set casing 3 inner wall, make leading to groove 11 tightly sealed, make during moisture and the unable entering set casing 3 of entering of dust, the emergence of the short circuit condition has been avoided, this embodiment has specifically solved the problem that exists among the prior art because power cord connects and moisture and dust contact and the short circuit, the security is lower when leading to the use.
Please refer to fig. 1 and 3, which illustrate a safety isolating device for a power supply, further comprising a sealing rubber pad 19, wherein the sealing rubber pad 19 is fixed on the top of the sealing cover 13.
And a sealing rubber ring 20 is fixedly arranged on one side of the fixed shell 3 away from the interface 4.
The implementation mode is specifically as follows: utilize elastic deformation's performance to fill up the gap between sealed lid 13 and the last logical groove 11 department of set shell 3 through the sealing rubber pad 19 that sets up, it is better to make sealed effect between sealed lid 13 and the set shell 3, utilize elastic deformation's performance to fill up the clearance between logical groove 11 department and the sealed retaining ring 18 on the set shell 3 through the sealing rubber circle 20 that sets up, thereby it is better to make sealed effect between sealed retaining ring 18 and the set shell 3, holistic sealed effect has further been strengthened, the problem that the leakproofness that exists among the prior art is not good enough has specifically been solved to this embodiment.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, by inserting the plug 16 on the interface 4 and inserting one end of the U-shaped insert rod 6 into the limit groove 17, the insert cylinder 14 is limited and fixed, so that the connection between the plug 16 and the interface 4 is very stable, and because the sealing retainer ring 18 is tightly pressed against one side of the fixed shell 3, the sealing effect between the insert cylinder 14 and the fixed shell 3 is indirectly increased, so that moisture and dust cannot enter the fixed shell 3, thereby avoiding the occurrence of a short circuit condition, by releasing the insert cylinder 14 from the fixed shell 3, the sealing cover 13 is driven to swing to the through groove 11 through the elastic force of the spring hinge 12 to shield the through groove 11, and by pressing the U-shaped insert rod 6 downwards to press the sealing cover 13, the sealing cover 13 is tightly pressed against the through groove 11 on the inner wall of the fixed shell 3, so that the through groove 11 is tightly sealed, moisture and dust cannot enter the fixed shell 3, thereby avoiding the occurrence of a short circuit condition, the whole body ensures that the connection is very stable, and when the connection or disconnection is carried out, short circuit caused by contact between moisture and dust entering the fixed shell 3 and the interface 4 can be avoided, so that the safety is very high;
referring to the attached drawings 1 and 3 in the specification, the gap between the sealing cover 13 and the through groove 11 on the fixed shell 3 is filled by the aid of the elastic deformation performance of the arranged sealing rubber gasket 19, so that the sealing effect between the sealing cover 13 and the fixed shell 3 is better, and the gap between the through groove 11 on the fixed shell 3 and the sealing retainer ring 18 is filled by the aid of the elastic deformation performance of the arranged sealing rubber ring 20, so that the sealing effect between the sealing retainer ring 18 and the fixed shell 3 is better, and the overall sealing effect is further enhanced.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A safety partition device of a power supply is characterized in that: comprises a first connecting head component and a second connecting head component;
the first connector assembly comprises a fixed shell, wherein a connector is arranged on one side of the fixed shell in a penetrating manner, a connector connecting wire is fixedly arranged at one end, away from the fixed shell, of the connector, a U-shaped inserting rod is arranged at the top of the fixed shell in a penetrating manner, a fixed block is fixedly arranged at the top of the fixed shell, a sleeve is fixedly arranged on one side of the fixed block, one end, away from the fixed block, of the U-shaped inserting rod is arranged inside the sleeve in a penetrating manner, a hand-screw is arranged on one side of the sleeve in a penetrating manner, a blocking piece is fixedly arranged at one end of the U-shaped inserting rod, a through groove is formed in one side, away;
the second connecting head assembly comprises an inserting cylinder, a plug connecting wire is fixedly arranged at one end of the inserting cylinder, a plug is fixedly arranged at one end, away from the plug connecting wire, of the inserting cylinder, a limiting groove is formed in the top of the inserting cylinder, and a sealing check ring is fixedly sleeved on the inserting cylinder.
2. A safety shut off device for a power supply as claimed in claim 1, wherein: and a sealing rubber pad is fixedly arranged at the top of the sealing cover.
3. A safety shut off device for a power supply as claimed in claim 1, wherein: and one side of the fixed shell, which is far away from the interface, is fixedly provided with a sealing rubber ring.
4. A safety shut off device for a power supply as claimed in claim 1, wherein: the second connector assembly is plugged on the first connector assembly.
5. A safety shut off device for a power supply as claimed in claim 1, wherein: the fixed shell is movably connected with the sealing cover through a spring hinge.
6. A safety shut off device for a power supply as claimed in claim 1, wherein: one end, far away from the separation blade, of the U-shaped inserted bar penetrates through the limiting groove.
7. A safety shut off device for a power supply as claimed in claim 1, wherein: the inserting cylinder penetrates through the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097596.2U CN211017575U (en) | 2020-01-17 | 2020-01-17 | Safety partition device of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097596.2U CN211017575U (en) | 2020-01-17 | 2020-01-17 | Safety partition device of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017575U true CN211017575U (en) | 2020-07-14 |
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ID=71479843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020097596.2U Active CN211017575U (en) | 2020-01-17 | 2020-01-17 | Safety partition device of power supply |
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| Country | Link |
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| CN (1) | CN211017575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271517A (en) * | 2020-11-13 | 2021-01-26 | 施文辉 | Improved branch switching device |
| CN112337024A (en) * | 2020-11-05 | 2021-02-09 | 安徽飞达消防设备工程有限公司 | Foam fire extinguisher with transverse tank body |
-
2020
- 2020-01-17 CN CN202020097596.2U patent/CN211017575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337024A (en) * | 2020-11-05 | 2021-02-09 | 安徽飞达消防设备工程有限公司 | Foam fire extinguisher with transverse tank body |
| CN112337024B (en) * | 2020-11-05 | 2021-12-21 | 安徽飞达消防设备工程有限公司 | Foam fire extinguisher with transverse tank body |
| CN112271517A (en) * | 2020-11-13 | 2021-01-26 | 施文辉 | Improved branch switching device |
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