CN201699213U - Plugging type power cable connector - Google Patents

Plugging type power cable connector Download PDF

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Publication number
CN201699213U
CN201699213U CN 201020230639 CN201020230639U CN201699213U CN 201699213 U CN201699213 U CN 201699213U CN 201020230639 CN201020230639 CN 201020230639 CN 201020230639 U CN201020230639 U CN 201020230639U CN 201699213 U CN201699213 U CN 201699213U
Authority
CN
China
Prior art keywords
plug
power cable
connector
interlayer
electric power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201020230639
Other languages
Chinese (zh)
Inventor
范刚
王鹏
刘正强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiashan Jinghui Optoelectronics Technology Co Ltd
Shanghai Sansi Technology Co Ltd
Original Assignee
Jiashan Jinghui Optoelectronics Technology Co Ltd
Shanghai Sansi Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiashan Jinghui Optoelectronics Technology Co Ltd, Shanghai Sansi Technology Co Ltd filed Critical Jiashan Jinghui Optoelectronics Technology Co Ltd
Priority to CN 201020230639 priority Critical patent/CN201699213U/en
Application granted granted Critical
Publication of CN201699213U publication Critical patent/CN201699213U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a plugging type power cable connector comprising a plug and a socket, wherein the socket comprises a hollow cavity shell and cable terminals coated in the shell; the cable terminals are separated by partition layers; the plug comprises a connecting head which is arranged at the front end thereof and can be tightly plugged in the shell; the end surface of the connecting head is provided with jacks corresponding to the positions of the cable terminals; and slots corresponding to the positions of the partition layers are arranged among the jacks. The connector can effectively avoid series consequences of short circuit breakdown caused due to insulation problems among the cable terminals, and improve the stability and reliability in use; and the connector is simple and convenient in installation and disassembly.

Description

Plug-in electric power cable connector
Technical field
The utility model relates to a kind of connector, further, relates to a kind of connector of the multi-core electrical cable that can plug arbitrarily.
Background technology
The transition joint device of existing electric power cable adopts the rubber material to make, and the one end is the cable terminal of stretching externally, and the other end is the corresponding jack of offering on the rubber end face, and cable terminal inserts the connection that realizes transmission line in the corresponding jack.Insulation between the cable terminal is that the insulation property by rubber layer realize.But because elastomeric material itself can produce aging phenomenon along with the time, cause its insulating properties to descend, in long-term the use, the serious consequence that can exist short circuit to puncture owing to the insulation property variation of rubber layer in the middle of it between the cable terminal.
The utility model content
The utility model is for solving the problems of the technologies described above, a kind of plug-in electric power cable connector is provided, the short circuit of effectively having avoided bringing owing to Insulation Problems between the cable terminal punctures consequence, improves stability and reliability in its use, and mounts and dismounts simple and convenient.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of plug-in electric power cable connector comprises plug and socket, and described socket comprises a cavity housing and be coated on the interior cable terminal of housing that described cable terminal separates by interlayer each other; Described plug is included in the connector in the housing of can closely inserting of its front end setting, offers on the described connector end face and the corresponding jack in described cable terminal position, offers between the described jack and the corresponding slot in described interlayer position.
The connector bottom of described plug head is provided with sealing ring.
Described plug is provided with locking member.
The interlayer of described socket is provided with positioning wedged block, and the slot corresponding with this interlayer is provided with draw-in groove that should positioning wedged block on the described plug.
Described electric power cable is two cores or the above cable of two cores.
The beneficial effect that the utility model brings:
Technical solutions of the utility model are coated on cable terminal in the housing, and be spaced from each other with interlayer each other, in the time of in cable terminal inserts jack, interlayer inserts the associated socket that is provided with between the jack, this structure makes and not only insulate by rubber layer between the cable terminal, and the air layer isolated insulation by slot each other, avoided ageing of rubber to make its insulation property reduce and the problem that is short-circuited and punctures between the cable terminal that causes, ensure that the safety of connector is normally used.And interlayer inserts and makes also in the slot that grafting is more firm, is difficult between plug and socket rotating and coming off.In addition, locking member is also further reinforced inserting state.And the effective waterproof of sealing ring.Positioning wedged block and corresponding locating groove are set respectively on interlayer and slot, make that cable terminal can only insert socket with a definite direction when pegging graft, avoid position wrong plug each cable terminal.
Description of drawings
Below by accompanying drawing the technical solution of the utility model is further described in detail:
Fig. 1 a is the structural representation of plug among the utility model embodiment;
Fig. 1 b is the front view of Fig. 1 a;
Fig. 2 a is the structural representation of socket among the utility model embodiment;
Fig. 2 b is the front view of Fig. 2 a;
Fig. 3 is the inserting state schematic diagram of Fig. 1 a and Fig. 2 a.
Embodiment
Shown in Fig. 1 a and Fig. 1 b, the socket 1 of the utility model embodiment comprises one, and the cavity housing 11 of rubber is coated with three cable terminals 12 of three-core cable line in this cavity housing 11, these three cable terminals 12 are centrosymmetric and are arranged in the housing 11, and interlayer 13 are set it is separated each other.On an interlayer 13 a location fixture block 131 is set therein.
Shown in Fig. 2 a and Fig. 2 b, the plug 2 of the utility model embodiment comprises the connector 21 that is arranged on its front end, offer three jacks 22 on this connector 21, the positional alignment of three jacks 22 is corresponding with the position of three cable terminals 12, so that connector 21 is in inserting housing 11 time, cable terminal 12 just in time inserts in three jacks 22.Between three jacks 22, offer three slots 23, its position is corresponding with the position of three interlayers 13, the width of slot 23 is a bit larger tham the thickness of interlayer 13, like this, when interlayer 13 inserted in the slot 23, the requirement of variation to the space size of expanding with heat and contract with cold of rubber can be satisfied in the space between interlayer 13 and the slot 23.With the interlayer 13 corresponding slots 23 that are provided with fixture block 131 on, be provided with one the location draw-in groove 231, its position is corresponding with the position of positioning wedged block 131.Contiguous block 21 is inserted in the housing 11 of socket,, reach the effect of dustproof and waterproof, ensure its safe handling by realize the sealing of connectors at the sealing ring 24 of contiguous block 21 bottoms setting.Plug 2 outsides also are provided with locking member 25, when contiguous block 21 inserts in the housing 11 of sockets, lock this locking member 25, further reinforce the grafting user mode of plug 2 and socket 1, prevent to cause the plugs and sockets obscission owing to pulling force.
Fig. 3 is the user mode schematic diagram that plug 2 and socket 1 are coupled together.
Certainly, if when electric power cable adopts the above multi-core cable of three cores, the quantity of corresponding increase socket interlayer and corresponding plug slot gets final product.

Claims (5)

1. a plug-in electric power cable connector comprises plug and socket, it is characterized in that: described socket comprises a cavity housing and is coated on the interior cable terminal of housing that described cable terminal separates by interlayer each other; Described plug is included in the connector in the housing of can closely inserting of its front end setting, offers on the described connector end face and the corresponding jack in described cable terminal position, offers between the described jack and the corresponding slot in described interlayer position.
2. plug-in electric power cable connector according to claim 1 is characterized in that: the connector bottom of described plug head is provided with sealing ring.
3. plug-in electric power cable connector according to claim 1, it is characterized in that: described plug is provided with locking member.
4. plug-in electric power cable connector according to claim 1, it is characterized in that: the interlayer of described socket is provided with positioning wedged block, and the slot corresponding with this interlayer is provided with draw-in groove that should positioning wedged block on the described plug.
5. plug-in electric power cable connector according to claim 1 is characterized in that: described electric power cable is two cores or the above cable of two cores.
CN 201020230639 2010-06-18 2010-06-18 Plugging type power cable connector Expired - Lifetime CN201699213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020230639 CN201699213U (en) 2010-06-18 2010-06-18 Plugging type power cable connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020230639 CN201699213U (en) 2010-06-18 2010-06-18 Plugging type power cable connector

Publications (1)

Publication Number Publication Date
CN201699213U true CN201699213U (en) 2011-01-05

Family

ID=43400459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020230639 Expired - Lifetime CN201699213U (en) 2010-06-18 2010-06-18 Plugging type power cable connector

Country Status (1)

Country Link
CN (1) CN201699213U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105322338A (en) * 2014-06-19 2016-02-10 上海海固电器设备有限公司 Small pitch connector
CN108736244A (en) * 2018-06-06 2018-11-02 梁廷洲 A kind of electric coupler with fixed structure
CN110635290A (en) * 2019-01-31 2019-12-31 中航光电科技股份有限公司 Socket and plug for DC charging and discharging

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105322338A (en) * 2014-06-19 2016-02-10 上海海固电器设备有限公司 Small pitch connector
CN108736244A (en) * 2018-06-06 2018-11-02 梁廷洲 A kind of electric coupler with fixed structure
CN110635290A (en) * 2019-01-31 2019-12-31 中航光电科技股份有限公司 Socket and plug for DC charging and discharging
CN110635290B (en) * 2019-01-31 2021-05-18 中航光电科技股份有限公司 Socket and plug for DC charging and discharging

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110105