CN214957664U - Current-limiting type high-voltage connector resistant to instantaneous high-voltage impact - Google Patents
Current-limiting type high-voltage connector resistant to instantaneous high-voltage impact Download PDFInfo
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- CN214957664U CN214957664U CN202120812023.8U CN202120812023U CN214957664U CN 214957664 U CN214957664 U CN 214957664U CN 202120812023 U CN202120812023 U CN 202120812023U CN 214957664 U CN214957664 U CN 214957664U
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Abstract
The utility model provides a current-limiting type high voltage connector of resistant instantaneous high-pressure impact, includes socket portion, plug portion, public end terminal and female end terminal, socket portion in be equipped with the jack that vertically runs through the socket portion, the top of jack is equipped with public end terminal through the lug card, socket portion's bottom still is equipped with the slot, plug portion's top is equipped with the inserted block corresponding with the slot, is equipped with female end terminal in the plug portion, female end terminal and public end terminal between be equipped with middle terminal. This current-limiting type high voltage connector has played the effect of current-limiting through temperature sensor and controller monitoring high voltage connector's interlocking state and temperature state, and simultaneously when socket portion and plug portion butt joint back, this current-limiting type high voltage connector has reached the purpose of resistant instantaneous high pressure through increasing the creepage distance between two public end terminals.
Description
Technical Field
The utility model belongs to the technical field of transmission of electricity jointing equipment, concretely relates to current limiting type high voltage connector of resistant instantaneous high pressure impact.
Background
Most of the existing high-voltage resistant connectors only have the advantages of single shock resistance, impact resistance, environment resistance and the like, high-voltage electrical connection is difficult to realize, along with the improvement of life quality, the use requirements of a plurality of large-scale electrical appliances on the connectors are also improved, and the connector which has the advantages of high-voltage large-current transmission and high-voltage impact resistance is lacking in the market at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, and provides a current-limiting type high-voltage connector with instantaneous high-voltage impact resistance, which comprises a socket part, a plug part, a male terminal and a female terminal, wherein the socket part is internally provided with a jack which is longitudinally penetrated through the socket part, the male terminal is arranged above the jack through a bump card, the bottom of the socket part is also provided with a slot, the top of the plug part is provided with an insert block corresponding to the slot, the plug part is internally provided with the female terminal, an intermediate terminal is arranged between the female terminal and the male terminal, one end of the intermediate terminal is inserted into the jack and is clamped in the male terminal, the other end of the intermediate terminal is provided with a first interlocking part, the bus terminal is provided with a second interlocking part which is matched and connected with the first interlocking part, the bottom of the plug part is also provided with a groove, a temperature sensor is arranged in the groove, the temperature sensor is connected with an electric lead of the second interlocking part, and is also connected to the controller.
Furthermore, the socket part and the plug part are made of plastic insulating materials.
Furthermore, a plate-type flange for fixing the socket part is sleeved on the socket part.
Furthermore, a sealing rubber ring is arranged between the head part and the socket part of the male terminal.
Furthermore, a first terminal groove is formed in the bottom of the male terminal, a second terminal groove is formed in the side wall of the first terminal groove, an arched bridge-shaped conductive copper sheet is arranged in the second terminal groove, a clamping groove matched with the arched bridge-shaped conductive copper sheet is formed in the middle terminal, and the middle terminal is clamped in the male terminal through the clamping groove and the arched bridge-shaped conductive copper sheet.
Further, the top structures of the male terminal and the middle terminal are all bullet structures.
Furthermore, the groove is filled with high-temperature-resistant heat-insulating materials.
Has the advantages that: the utility model discloses a current-limiting type high-voltage connector of resistant instantaneous high pressure impact, this current-limiting type high-voltage connector have played the effect of current-limiting through temperature sensor and controller monitoring high-voltage connector's interlocking state and temperature state, and after socket portion and plug portion butt joint, this current-limiting type high-voltage connector has reached the purpose of resistant instantaneous high pressure through the creepage distance that increases between two public end terminals simultaneously.
Drawings
FIG. 1 is a schematic structural view of a current limiting type high-pressure connector resistant to transient high-pressure impact;
FIG. 2 is a schematic view of the socket portion;
FIG. 3 is a schematic view of the structure of the plug portion;
FIG. 4 is a schematic view of a male terminal;
FIG. 5 is a schematic view of a female terminal;
FIG. 6 is a schematic view of the structure of the intermediate terminal;
in the figure: 1. socket part 11, jack 12, bump 13, slot 14, plate type flange 15, sealing rubber ring 2, plug part 21, plug block 22, groove 23, temperature sensor 24, high temperature resistant heat insulation material 3, male terminal 31, first terminal groove 32, second terminal groove 33, arch bridge-shaped conductive copper sheet 4, female terminal 41, second interlocking piece 42, electric lead 5, intermediate terminal 51, first interlocking piece 52, card slot 52
Detailed description of the preferred embodiments
In order to deepen the understanding of the present invention, the present invention is described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1 to 6, a current-limiting type high-voltage connector resistant to instantaneous high-voltage impact comprises a socket portion 1, a plug portion 2, a male terminal 3 and a female terminal 4, wherein a jack 11 longitudinally penetrating through the socket portion 1 is arranged in the socket portion 1, the male terminal 3 is clamped above the jack 11 through a bump 12, a slot 13 is further arranged at the bottom of the socket portion 11, an insertion block 21 corresponding to the slot 13 is arranged at the top of the plug portion 2, the female terminal 4 is arranged in the plug portion 2, an intermediate terminal 5 is arranged between the female terminal 4 and the male terminal 3, one end of the intermediate terminal 5 is inserted into the jack 11 and clamped in the male terminal 3, a first interlocking member 51 is arranged at the other end of the intermediate terminal 5, a second interlocking member 41 cooperatively connected with the first interlocking member 51 is arranged on the bus terminal 4, a groove 22 is further arranged at the bottom of the plug portion 2, a temperature sensor 23 is provided in the recess 22, said temperature sensor 23 being connected to the electrical leads 42 of the second interlock 41 and to a controller (not shown in the figure).
In this embodiment, the socket portion 1 and the plug portion 2 are made of plastic insulating material.
In the present embodiment, the socket 1 is sleeved with a plate-shaped flange 14 for fixing the socket 1.
In this embodiment, a sealing rubber ring 15 is provided between the head of the male terminal 3 and the socket 1.
In this embodiment, the bottom of the male terminal 3 is provided with a first terminal groove 31, the side wall of the first terminal groove 31 is provided with a second terminal groove 32, the second terminal groove 32 is provided with an arch bridge-shaped conductive copper sheet 33, the intermediate terminal 5 is provided with a clamping groove 52 matched with the arch bridge-shaped conductive copper sheet 33, and the intermediate terminal 5 is clamped in the male terminal 3 through the clamping groove 52 and the arch bridge-shaped conductive copper sheet 33.
In this embodiment, the top structures of the male terminal 3 and the middle terminal 5 are all bullet structures.
In the present embodiment, the groove 22 is filled with a high temperature resistant insulating material 24.
The working condition is as follows: when the high-voltage connector is normally connected, the male terminal 3 and the female terminal 4 are connected in place, the first interlocking piece 51 and the second interlocking piece 41 form a closed loop, current does not pass through the temperature sensor 23, and the controller monitors that the temperature of the temperature sensor 23 is normal, so that the normal connection of the high-voltage connector is indicated; when the high-voltage connector is abnormally connected, the male terminal 3 and the female terminal 4 are not connected in place, the first interlocking piece 51 and the second interlocking piece 41 are disconnected, current flows through the temperature sensor 23, the temperature of the temperature sensor 23 rises, the controller monitors the temperature abnormality of the temperature sensor 23, and the controller starts to adopt current limiting operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A current-limiting high-voltage connector resistant to instantaneous high-voltage impact is characterized by comprising a socket part, a plug part, a male terminal and a female terminal, wherein a jack longitudinally penetrating through the socket part is arranged in the socket part, the male terminal is arranged above the jack through a bump clamp, a slot is further arranged at the bottom of the socket part, an inserting block corresponding to the slot is arranged at the top of the plug part, the female terminal is arranged in the plug part, an intermediate terminal is arranged between the female terminal and the male terminal, one end of the intermediate terminal is inserted into the jack and clamped in the male terminal, a first interlocking part is arranged at the other end of the intermediate terminal, a second interlocking part matched and connected with the first interlocking part is arranged on the female terminal, a groove is further formed in the bottom of the plug part, a temperature sensor is arranged in the groove, and the temperature sensor is connected with an electric lead of the second interlocking part, and is also connected to the controller.
2. The current-limiting high-voltage connector of claim 1, wherein the socket and plug are made of plastic insulating material.
3. A current limiting type high pressure connector of transient high pressure impact resistance as claimed in claim 1, wherein the socket part is sleeved with a plate type flange for fixing the socket part.
4. The current-limiting high-voltage connector capable of resisting instantaneous high-voltage impact according to claim 1, wherein a sealing rubber ring is arranged between the head part and the socket part of the male terminal.
5. The current-limiting high-voltage connector capable of resisting instantaneous high-voltage impact as claimed in claim 1, wherein the bottom of the male terminal is provided with a first terminal groove, the side wall of the first terminal groove is provided with a second terminal groove, the second terminal groove is internally provided with an arched bridge-shaped conductive copper sheet, the intermediate terminal is provided with a clamping groove matched with the arched bridge-shaped conductive copper sheet, and the intermediate terminal is clamped in the male terminal through the clamping groove and the arched bridge-shaped conductive copper sheet.
6. The current-limiting high-voltage connector capable of resisting instantaneous high-voltage impact according to claim 1, wherein the top structures of the male terminal and the middle terminal are both bullet structures.
7. The current-limiting high-pressure connector capable of resisting instantaneous high-pressure impact according to claim 1, wherein the groove is filled with a high-temperature-resistant heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812023.8U CN214957664U (en) | 2021-04-20 | 2021-04-20 | Current-limiting type high-voltage connector resistant to instantaneous high-voltage impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812023.8U CN214957664U (en) | 2021-04-20 | 2021-04-20 | Current-limiting type high-voltage connector resistant to instantaneous high-voltage impact |
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| Publication Number | Publication Date |
|---|---|
| CN214957664U true CN214957664U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120812023.8U Active CN214957664U (en) | 2021-04-20 | 2021-04-20 | Current-limiting type high-voltage connector resistant to instantaneous high-voltage impact |
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| CN (1) | CN214957664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231398A (en) * | 2023-05-08 | 2023-06-06 | 深圳市国威通电子技术有限公司 | High-voltage temperature control connector |
-
2021
- 2021-04-20 CN CN202120812023.8U patent/CN214957664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231398A (en) * | 2023-05-08 | 2023-06-06 | 深圳市国威通电子技术有限公司 | High-voltage temperature control connector |
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