CN204992002U - Canned type screw type cable terminal - Google Patents
Canned type screw type cable terminal Download PDFInfo
- Publication number
- CN204992002U CN204992002U CN201520813452.1U CN201520813452U CN204992002U CN 204992002 U CN204992002 U CN 204992002U CN 201520813452 U CN201520813452 U CN 201520813452U CN 204992002 U CN204992002 U CN 204992002U
- Authority
- CN
- China
- Prior art keywords
- screw
- cable
- metal
- cable terminal
- seal
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000000565 sealant Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000000806 elastomer Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000006071 cream Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a canned type screw type cable terminal, including metallic interconnect body, sealing member, screw and inside conductive paste and sealant of packing, the inside of metallic interconnect body is equipped with the end connection sealing member of a cavity that is used for the insertion cable, metallic interconnect body, be equipped with the screw that is used for compressing tightly the cable on the metallic interconnect body, the inside conductive paste of filling of metallic interconnect body, the sealant is filled to screw thread position and sealing member connecting portion. The device has increased seal structure, makes installation of cable more simple and convenient, and the directness is screwed up the screw and is accomplished the installation promptly inside inserting the cable product, has saved processes such as winding sticky tape, shrink pyrocondensation pipe, cover shrinkage pipe, the the device leakproofness is reliable to conductive paste and sealant have been adopted to inside, can reach better sealed effect, can regard as the connection of copper aluminum conductor, and can not produce the chemical attack scheduling problem.
Description
Technical field
The utility model relates to a kind of cable terminal, specifically a kind of closed type screw-type cable terminal.
Background technology
Cable terminal is all kinds of automatically controlled controller switching equipment, play the device of patchcord effect in the complete sets of equipment, multiloop ammeter box and composite type terminal appliance case.Existing cable terminal is divided into crimp type terminal and screw-type terminal, but current cable terminal does not comprise hermetically-sealed construction, and extra encapsulate band or heat-shrink tube or cold shrink tube seal again after stube cable to execute man-hour requirement.The method reliability of encapsulate band is low, very high with patient requirement to the construction quality of workman, and the easy ageing failure of adhesive tape, and useful life is short, needs frequently to change; Heat-shrink tube can not have naked light or forbid that the occasion of high temperature prohibits the use, and range of application is restricted; The shortcoming of cold shrink tube is easy stress relaxation, causes the holding time very short, and product cannot longer-term storage, and useful life is short, and price high, construct cumbersome, efficiency is low, and these are all that actual use brings inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of closed type screw-type cable terminal, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of closed type screw-type cable terminal, comprise metal and connect the conductive paste and sealant of filling in body, seal, screw and inside, the inside that metal connects body is provided with one for inserting the cavity of cable, and metal connects the end connection sealing element of body; Metal connection body is provided with the screw for compressing cable, and metal connects body interior filled conductive cream, screw thread position and seal connecting portion filling sealing agent.
As further program of the utility model: the end that metal connects body is provided with a seal connecting portion, the design of seal connecting portion connects inside or the outside of body at metal, adopts the mode of screw thread, groove, buckle, interference fit, adhesive or injection moulding integrated molding to be connected with seal.
As further program of the utility model: seal is made up of connected with outer casing and sealing elastomer two parts, the mode of connected with outer casing employing screw thread, groove, buckle, interference fit, adhesive or injection moulding integrated molding is connected body and connects with metal, sealing elastomer is assembled in the inside of connected with outer casing.
As further program of the utility model: sealing elastomer inside is provided with a counterbore, counterbore inwall is provided with circular fringes, for strengthening sealing effectiveness.
As further program of the utility model: sealing elastomer is connected with envelope wall, envelope wall is provided with entrance hole, and entrance hole is used for providing guiding for cable inserts.
As further program of the utility model: metal connects body and is provided with screwed hole, screwed hole is installed corresponding screw.
Compared with prior art, the beneficial effects of the utility model are: this device adds hermetically-sealed construction, allow cable install more simple and convenient, directly cable are inserted interiors of products, tighten screw and namely complete installation, eliminate operations such as being wound around adhesive tape, the contraction heat draw, cover cold shrink tube; This device sealing is reliable, and inside have employed conductive paste and sealant, can reach better sealing effectiveness, as the connection of copper aluminum conductor, and can not produce the problems such as chemical corrosion.
Accompanying drawing explanation
Fig. 1 is the profile of closed type screw-type cable terminal.
Fig. 2 is the profile that in closed type screw-type cable terminal, metal connects body.
Fig. 3 is the profile of seal in closed type screw-type cable terminal.
Fig. 4 is the profile of closed type screw-type cable terminal and cable assembling.
Wherein: 1-metal connects body, 101-main body section, 102-plate portion, 103-cavity, 104-seal connecting portion, 105-screwed hole, 106-screw thread position, 107-connecting thread, 108-end face, 109-plate hole, 2-seal, 201-ring shaped thread, 202-sealant boss face, 203-seal cavity, 204-circular fringes, 205-envelope wall, 206-entrance hole, 3-screw, 4-cable, 401-cable conductor, 402-cable insulation, 5-sealant, 6-conductive paste, 7-cable insulation layer sealing agent, 8-connected with outer casing.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-4, a kind of closed type screw-type cable terminal, comprise metal and connect the conductive paste 6 and sealant 5 of filling in body 1, seal 2, screw 3 and inside, the inside that metal connects body 1 is provided with one for inserting the cavity 103 of cable 4, and metal connects the end connection sealing element 2 of body 1; Metal connection body 1 is provided with the screw 3 for compressing cable 4, and metal connects body 1 inner filled conductive cream 6, screw thread position 106 and seal connecting portion 104 filling sealing agent 5.The end that metal connects body 1 is provided with a seal connecting portion 104, seal connecting portion 104 designs the inside or the outside that connect body 1 at metal, adopts the mode of screw thread, groove, buckle, interference fit, adhesive or injection moulding integrated molding to be connected with seal 2.Seal 2 is made up of connected with outer casing 8 and sealing elastomer two parts, connected with outer casing 8 adopts the mode of screw thread, groove, buckle, interference fit, adhesive or injection moulding integrated molding to be connected body 1 with metal to connect, and sealing elastomer is assembled in the inside of connected with outer casing 8.Sealing elastomer inside is provided with a counterbore, and counterbore inwall is provided with circular fringes 204, for strengthening sealing effectiveness.Sealing elastomer is connected with envelope wall 205, and envelope wall 205 is provided with entrance hole 206, and entrance hole 206 is for providing guiding for cable 4 inserts.Metal connects body 1 and is provided with screwed hole 105, screwed hole 105 is installed corresponding screw 3.
Operation principle of the present utility model is: length on request divests the cable insulation 402 of cable 4, expose the cable conductor 401 of suitable length, suitably unscrew screw 3, the entrance hole 206 of cable conductor 401 from the envelope wall 205 of seal 2 is inserted, tighten screw 3, complete installation.This device adds hermetically-sealed construction, allows cable 4 install more simple and convenient, directly cable 4 is inserted interiors of products, tightens screw 3 and namely completes installation, eliminates operations such as being wound around adhesive tape, the contraction heat draw, cover cold shrink tube; This device sealing is reliable, and inside have employed conductive paste 6 and sealant 5, can reach better sealing effectiveness, as the connection of copper aluminum conductor, and can not produce the problems such as chemical corrosion.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (6)
1. a closed type screw-type cable terminal, it is characterized in that, comprise metal and connect the conductive paste and sealant of filling in body, seal, screw and inside, the inside that metal connects body is provided with one for inserting the cavity of cable, and metal connects the end connection sealing element of body; Metal connection body is provided with the screw for compressing cable, and metal connects body interior filled conductive cream, screw thread position and seal connecting portion filling sealing agent.
2. closed type screw-type cable terminal according to claim 1, it is characterized in that, the end that described metal connects body is provided with a seal connecting portion, the design of seal connecting portion connects inside or the outside of body at metal, adopts the mode of screw thread, groove, buckle, interference fit, adhesive or injection moulding integrated molding to be connected with seal.
3. closed type screw-type cable terminal according to claim 1 and 2, it is characterized in that, described seal is made up of connected with outer casing and sealing elastomer two parts, the mode of connected with outer casing employing screw thread, groove, buckle, interference fit, adhesive or injection moulding integrated molding is connected body and connects with metal, sealing elastomer is assembled in the inside of connected with outer casing.
4. closed type screw-type cable terminal according to claim 3, is characterized in that, described sealing elastomer inside is provided with a counterbore, and counterbore inwall is provided with circular fringes.
5. closed type screw-type cable terminal according to claim 4, it is characterized in that, described sealing elastomer is connected with envelope wall, and envelope wall is provided with entrance hole, and this entrance hole is counterbore or through hole.
6. closed type screw-type cable terminal according to claim 5, is characterized in that, described metal connects body and is provided with screwed hole, screwed hole is installed corresponding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813452.1U CN204992002U (en) | 2015-10-21 | 2015-10-21 | Canned type screw type cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813452.1U CN204992002U (en) | 2015-10-21 | 2015-10-21 | Canned type screw type cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992002U true CN204992002U (en) | 2016-01-20 |
Family
ID=55126333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813452.1U Active CN204992002U (en) | 2015-10-21 | 2015-10-21 | Canned type screw type cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666793A (en) * | 2017-03-29 | 2018-10-16 | 泰科电子(上海)有限公司 | Electrical connector and electrical connection module |
| CN108736230A (en) * | 2018-05-21 | 2018-11-02 | 江苏亚特电缆有限公司 | A kind of cable integrated connection apparatus and connection method |
| EP4060815A3 (en) * | 2021-03-17 | 2022-11-16 | Dehn Se | Contact system and assembly |
-
2015
- 2015-10-21 CN CN201520813452.1U patent/CN204992002U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666793A (en) * | 2017-03-29 | 2018-10-16 | 泰科电子(上海)有限公司 | Electrical connector and electrical connection module |
| CN108666793B (en) * | 2017-03-29 | 2024-05-10 | 泰科电子(上海)有限公司 | Electric connector and electric connection assembly |
| CN108736230A (en) * | 2018-05-21 | 2018-11-02 | 江苏亚特电缆有限公司 | A kind of cable integrated connection apparatus and connection method |
| CN108736230B (en) * | 2018-05-21 | 2023-12-26 | 国网上海电力设计有限公司 | Cable integrated connection equipment and connection method |
| EP4060815A3 (en) * | 2021-03-17 | 2022-11-16 | Dehn Se | Contact system and assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190927 Address after: 201505 Shanghai city Jinshan District Zhenkang Tinglin Road No. 229 building 7 A zone Patentee after: Bingyue Electric (Shanghai) Co., Ltd. Address before: 641200, No. three, No. 4, Dongsheng Village, Xinqiao Town, Zizhong County, Sichuan, Neijiang Patentee before: Liu Fan Tong |
|
| TR01 | Transfer of patent right |