CN202308529U - Wiring device - Google Patents
Wiring device Download PDFInfo
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- CN202308529U CN202308529U CN2011204024488U CN201120402448U CN202308529U CN 202308529 U CN202308529 U CN 202308529U CN 2011204024488 U CN2011204024488 U CN 2011204024488U CN 201120402448 U CN201120402448 U CN 201120402448U CN 202308529 U CN202308529 U CN 202308529U
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- housing
- electric wire
- connector
- wire connecting
- connecting duct
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Abstract
The utility model provides a wiring device, belongs to the technical field of machinery, and solves the problems that a conventional wiring device is poor in leak tightness and difficult in processing. The wiring device comprises a housing I and a housing II, the housing I and the housing II are connected and an enclosed cavity is formed between the housing I and the housing II; through holes being penetrated by power supply wires are formed on the housing I and the housing II; a connector made of insulating material is arranged in the cavity; a plurality of connection guide pipes are fixedly connected with and penetrate the connector; and a fixing structure, which can fix the wire on the connection guide pipes, is arranged between each connection guide pipe and the connector. The wiring device provided by the utility model has the advantages of convenient manufacturing and good waterproofness.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of electric wire connecting junction.
Background technology
Electric wire is parts the most frequently used in the electric power system, and generally comprising can some the heart yearns that can conduct electricity, insulating barrier and sheath, and the heart yearn outside all is enclosed with insulating barrier, in the sheath in some heart yearns that are surrounded by insulating barrier of parcel.
At present, electric wire generally links to each other two heart yearns when connecting, and adopts electric adhesive plaster that the connecting portion of two heart yearns is wrapped again.Because electric adhesive plaster easy ageing, thereby the accident that is easy to generate electric shock causes economically loss and personal safety accident.
For this situation, people have recognized this deficiency, and carry out improvement, the spiral electric wire connecting junction of a kind of waterproof [application number: 200920088929.9 that openly proposes like the Chinese patent documents and materials; Granted publication number: CN201374448Y], comprise insulation crust, be injection-moulded in the wiring copper pipe in the insulation crust and be installed in the end cap on the insulation crust; Insulation crust and end cap are anistree cylindricality, so that can be injected with the wiring copper pipe that connects insulation crust in the insulation crust with the hand sealing with the spanner sealing; The two ends of insulation crust are external thread structure; The screw thread place of insulation crust is equipped with fixing screw hole and communicates with the screw hole of wiring copper pipe, and end cap is a female thread structure, between end cap and insulation crust, is provided with exterior seal ring; The inside of end cap is equipped with hard packing sheet and inner seal ring in order, has on hard packing sheet and the inner seal ring and the corresponding hole of copper pipe of insulating.But electric wire connecting junction is when connecting, because electric wire produces the slit when passing end cap, media such as water enter in the insulation crust from the slit easily, cause the phenomenon of electric leakage, and its screw hole is arranged on the screw thread place of insulation crust, also brings certain degree of difficulty for processing.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of good sealing effect, the more or less freely electric wire connecting junction of processing.
The purpose of the utility model can realize through following technical proposal: a kind of electric wire connecting junction; Comprise housing one and housing two; It is characterized in that; Described housing one links with housing two and between forms airtight cavity, all has the through hole that supply lines penetrates on described housing one and the housing two, is provided with the connector that adopts insulating material to process in the above-mentioned cavity; Be fixed with some connecting ducts in the described connector, be equipped with and can electric wire be fixed on the fixed structure on the connecting duct between described connector and every connecting duct through connector.
When connecting, an end of a wire is passed the through hole of housing one, and the heart yearn in the electric wire is inserted into respectively in the corresponding connecting duct, through fixed structure heart yearn is fixed on the connecting duct; Again an end of another wire is passed the through hole of housing two; And being inserted into respectively in the corresponding connecting duct of the heart yearn that electric wire is inner, through fixed structure heart yearn is fixed in the connecting duct, housing one is led to housing two link to each other again; The corresponding heart yearn of two wires this moment all links to each other; Two wires are connected,, therefore have the better waterproof ability because housing one forms airtight cavity with housing two.1-4 root connecting duct can be set in the connector, make this electric wire connecting junction can connect an electric wire to four-core respectively, increase the scope of application.
In above-mentioned electric wire connecting junction, described fixed structure comprises the some securing members that are threadedly connected to the connector sidepiece, and securing member is corresponding one by one with connecting duct, and securing member the inner can be stretched in the above-mentioned connecting duct.During connection, in heart yearn is inserted into connecting duct after, fastener threads is connected in the sidepiece of connector and extend in the connecting duct heart yearn is fixed in the connecting duct, have simple in structure, the advantage that is connected firmly; When needs are dismantled, but loosening fasteners gets final product.
In above-mentioned electric wire connecting junction, described connector is cylindric, and its two ends all have the recessed grooving that the supply lines sheath penetrates that is used for, and the two ends of each above-mentioned connecting duct all are in the grooving place.When electric wire passed through hole, an end of trunking was resisted against on the grooving, again heart yearn was passed connecting duct and was fixed on the connecting duct through securing member, make after the connection electric wire not relatively connector rock, have long advantage in useful life.
In above-mentioned electric wire connecting junction, the described grooving outside all has convex shoulder, and the inner of described housing one and housing two all and between corresponding and the convex shoulder is provided with sealing ring one.When electric wire passes through hole and with after connecting duct links to each other; After housing one and housing two be connected; Sealing ring one between the inner of housing one and housing two and the corresponding convex shoulder is extruded at this moment; Sealing ring one produces deformation seals connector and inner formation of housing, and sealing ring one forms sealing with the sheath that passes through hole, prevents that dust or moisture from entering in the cavity.
In above-mentioned electric wire connecting junction, the securing member of described fixed structure is four, and arranges along the axis direction of connector.When connecting broken string, a heart yearn is inserted into an end of connecting duct,, respectively heart yearn and insulating barrier is fixed in the connecting duct through two securing member and threaded engagement that are positioned at connector one end; Again another root heart yearn is inserted into the other end of connecting duct,, respectively heart yearn is fixed in the connecting duct through two two securing members and threaded engagement that are positioned at the connector other end; The heart yearn that is positioned at cavity can not collided, have and be connected firmly and advantage safe in utilization.
In above-mentioned electric wire connecting junction, said housing one adopts with housing two and is threaded, and an end of housing one has external screw thread, and an end of housing two has the internal thread that is complementary with external screw thread outward.
In above-mentioned electric wire connecting junction, external screw thread root place is provided with annular groove, is provided with sealing ring two in the described annular groove.When housing one is threaded with housing two, the sealing ring in the extrusion ring connected in star two is formed sealing, make this electric wire connecting junction have water-proof function preferably, increased the fail safe of using.
In above-mentioned electric wire connecting junction, the outside of the other end of said housing one and housing two is uniformly distributed with some convex bodys that have.When housing one and housing two are threaded, can hold the end that housing one and housing two have convex body, can directly housing one and housing two rotations be connected, have advantage easy to use.
In above-mentioned electric wire connecting junction, described connecting duct adopts electric conducting material to process.Connecting duct adopts electric conducting material to process, and when corresponding two heart yearns were fixed in the connecting duct, two heart yearns can reach and be connected.
In above-mentioned electric wire connecting junction, described connecting duct adopts metallic copper to process.Metallic copper has good electrical conductivity, machinability is good and uncorruptible advantage.
Compared with prior art, this electric wire connecting junction has the following advantages:
1, be connected two wires through the connector that is arranged on housing one and housing two inner chambers, the inner chamber with housing one and housing two forms sealing again, makes electric wire connecting junction originally have the function of water proof and dust proof preferably;
2, through adopting holding screw that heart yearn is fixed on the connecting duct, make electric wire connecting junction have advantage simple in structure, good connecting effect.
3, this electric wire connecting junction also has easily manufactured advantage.
Description of drawings
Fig. 1 is the assembly structure sketch map of this electric wire connecting junction.
Fig. 2 is the right TV structure sketch map of this electric wire connecting junction.
Fig. 3 is the A-A sectional structure sketch map of this electric wire connecting junction.
Among the figure, 1, housing one; 1a, annular groove; 2, housing two; 3, through hole; 4, connector; 5, connecting duct; 6, securing member; 7, grooving; 8, convex shoulder; 9, sealing ring one; 10, sealing ring two; 11, convex body.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Shown in Fig. 1-3; A kind of electric wire connecting junction comprises housing 1 and housing 22, housing 1 adopt helicitic textures to link with housing 22 and between forms airtight cavity; One end of housing 1 is an external screw thread; One end of housing 22 is the internal thread that is complementary with external screw thread, and externally threaded root place is provided with annular groove 1a, is provided with sealing ring 2 10 in the annular groove 1a.All has the through hole 3 that supply lines penetrates on housing 1 and the housing 22; Be provided with in the cavity and adopt plastics to process cylindrical connector 4; Be fixed with three connecting ducts 5 through connector 4 in the connector 4, connecting duct 5 adopts metallic copper to process, can be according to actual conditions; The connecting duct 5 of varying number is set in the connector 4, connects the electric wire of different heart yearn quantity.Be equipped with and can electric wire be fixed on the fixed structure on the connecting duct 5 between connector 4 and every connecting duct 5, fixed structure comprises 4 securing members 6 that are threadedly connected to the connector sidepiece.4 securing members 6 are corresponding one by one with connecting duct 5 and arrange along the direction of axis line of connector 4, and its inner can all can extend in the connecting duct 5.
In use; One end of one wire is passed the through hole 3 of housing 1; And be inserted in sealing ring 1 toward the end of electric wire and sealing ring is put into housing 1, an end of trunking is resisted against on the grooving 7, heart yearn is inserted into an end of connecting duct 5; Through two securing member 6 and threaded engagement that are positioned at connector 4 one ends, respectively heart yearn and insulating barrier are fixed in the connecting duct 5; Again an end of another wire is passed the through hole 3 of housing 22; And be inserted in sealing ring 1 toward the end of electric wire and sealing ring 1 is put into housing 22; And an end that makes trunking is resisted against on the grooving 7 of the other end of connector 4; Heart yearn is inserted into the other end of connecting duct 5,, respectively heart yearn and insulating barrier is fixed in the connecting duct 5 through two securing member 6 and threaded engagement that are positioned at connector 4 other ends.
Again housing 1 and housing 22 are linked to each other through screw thread; When housing 1 and housing 22 screw threads are screwed; Housing 1 seals sealing ring in the extrusion ring connected in star 1a 2 10 and formation with housing 22; Sealing ring 1 between the inner of housing 1 and housing 22 and the corresponding convex shoulder 8 also is extruded simultaneously, and sealing ring 1 produces deformation makes connector 4 and housing the inner form sealing, and sealing ring 1 forms with the sheath that passes through hole 3 and seals; Have the better seal performance, prevent that dust or moisture from entering in the cavity.Because the other end of housing 1 and housing 22 has convex body 11 on all, can directly with hand housing 1 and housing 22 be screwed.
Because housing 1 forms airtight cavity with housing 22, therefore has the better waterproof ability.In the time of on connecting triple core wire, three connecting ducts 5 are set in the connector 4; When connecting two core electric wires, in the connector 4 two connecting ducts 5 can be set.Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as housing 1, annular groove 1a, housing 22, through hole 3, connector 4, connecting duct 5, securing member 6, grooving 7, convex shoulder 8, sealing ring 1, sealing ring 2 10, convex body 11 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. electric wire connecting junction; Comprise housing one (1) and housing two (2); It is characterized in that; Described housing one (1) links with housing two (2) and between forms airtight cavity, all has the through hole (3) that supply lines penetrates on described housing one (1) and the housing two (2), is provided with the connector (4) that adopts insulating material to process in the above-mentioned cavity; Be fixed with some connecting ducts (5) in the described connector (4), be equipped with between described connector (4) and the every connecting duct (5) and can electric wire be fixed on the fixed structure on the connecting duct (5) through connector (4).
2. a kind of electric wire connecting junction according to claim 1; It is characterized in that; Described fixed structure comprises the some securing members (6) that are threadedly connected to connector (4) sidepiece, and securing member (6) is corresponding one by one with connecting duct (5), and securing member (6) the inner can be stretched in the above-mentioned connecting duct (5).
3. a kind of electric wire connecting junction according to claim 2 is characterized in that, described connector (4) is cylindric, and its two ends all have the recessed grooving (7) that the supply lines sheath penetrates that is used for, and the two ends of above-mentioned each connecting duct (5) all are in grooving (7) and locate.
4. a kind of electric wire connecting junction according to claim 3 is characterized in that, described grooving (7) outside all has convex shoulder (8), and the inner of described housing one (1) and housing two (2) all and between corresponding and the convex shoulder (8) is provided with sealing ring one (9).
5. according to claim 2 or 3 or 4 described a kind of electric wire connecting junctions, it is characterized in that the securing member of described fixed structure (6) is four, and arrange along the axis direction of connector (4).
6. according to claim 1 or 2 or 3 or 4 described a kind of electric wire connecting junctions; It is characterized in that; Described housing one (1) adopts with housing two (2) and is threaded, and an end of housing one (1) has external screw thread, and an end of housing two (2) has the internal thread that is complementary with external screw thread outward.
7. a kind of electric wire connecting junction according to claim 6 is characterized in that, described external screw thread root place is provided with annular groove (1a), is provided with sealing ring two (10) in the annular groove (1a).
8. according to claim 1 or 2 or 3 or 4 described a kind of electric wire connecting junctions, it is characterized in that the outside of the other end of described housing one (1) and housing two (2) is uniformly distributed with some convex bodys (11) that have.
9. according to claim 1 or 2 or 3 or 4 described a kind of electric wire connecting junctions, it is characterized in that described connecting duct (5) adopts electric conducting material to process.
10. a kind of electric wire connecting junction according to claim 9 is characterized in that, described connecting duct (5) adopts metallic copper to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204024488U CN202308529U (en) | 2011-10-20 | 2011-10-20 | Wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204024488U CN202308529U (en) | 2011-10-20 | 2011-10-20 | Wiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308529U true CN202308529U (en) | 2012-07-04 |
Family
ID=46377348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204024488U Expired - Fee Related CN202308529U (en) | 2011-10-20 | 2011-10-20 | Wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308529U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183322A (en) * | 2015-05-10 | 2016-12-07 | 河南省华祥起重机械有限公司 | A kind of electric block joystick structure |
| CN106252915A (en) * | 2016-09-21 | 2016-12-21 | 上海航天科工电器研究院有限公司 | The tagblock assembly that a kind of PG head seals |
| CN106602332A (en) * | 2015-10-16 | 2017-04-26 | 王维金 | Electric connector for insulated conductor terminal |
| CN111092312A (en) * | 2019-12-16 | 2020-05-01 | 国网山东省电力公司阳谷县供电公司 | Quick line connector for electric power line connection |
-
2011
- 2011-10-20 CN CN2011204024488U patent/CN202308529U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183322A (en) * | 2015-05-10 | 2016-12-07 | 河南省华祥起重机械有限公司 | A kind of electric block joystick structure |
| CN106602332A (en) * | 2015-10-16 | 2017-04-26 | 王维金 | Electric connector for insulated conductor terminal |
| CN106602332B (en) * | 2015-10-16 | 2019-03-19 | 王维金 | A kind of insulated conductor terminal electric connector |
| CN106252915A (en) * | 2016-09-21 | 2016-12-21 | 上海航天科工电器研究院有限公司 | The tagblock assembly that a kind of PG head seals |
| CN106252915B (en) * | 2016-09-21 | 2017-11-24 | 上海航天科工电器研究院有限公司 | A kind of wiring block assembly of PG heads sealing |
| CN111092312A (en) * | 2019-12-16 | 2020-05-01 | 国网山东省电力公司阳谷县供电公司 | Quick line connector for electric power line connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |