CN203813400U - Cable junction box - Google Patents
Cable junction box Download PDFInfo
- Publication number
- CN203813400U CN203813400U CN201420208993.7U CN201420208993U CN203813400U CN 203813400 U CN203813400 U CN 203813400U CN 201420208993 U CN201420208993 U CN 201420208993U CN 203813400 U CN203813400 U CN 203813400U
- Authority
- CN
- China
- Prior art keywords
- inlet wire
- fixed cover
- outlet
- wire
- grommet
- 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 - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 11
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000005538 encapsulation Methods 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model relates to a cable junction box. The cable junction box includes a cylinder, an incoming wire end cap, an incoming wire fixing sleeve, an incoming wire sealing body, an outgoing wire end cap, an outgoing wire fixing sleeve and an outgoing wire sealing body. Both ends of the cylinder are provided with openings. The incoming fixing sleeve and the outgoing fixing sleeve are clamped in the openings in two ends of the cylinder respectively. The incoming wire sealing body and the outgoing wire sealing body are disposed in the incoming wire fixing sleeve and the outgoing wire fixing sleeve respectively. The incoming wire end cap and the outgoing wire end cap are fixedly disposed at two ends of the cylinder, and press the incoming wire fixing sleeve and the outgoing wire fixing sleeve respectively. The incoming wire fixing sleeve and the outgoing wire fixing sleeve have a plurality of elastic claws which are annularly arranged respectively. The incoming wire end cap and the outgoing wire end cap of the cable junction box are fixedly disposed at the two ends of the cylinder and presses the incoming wire fixing sleeve and the outgoing wire fixing sleeve respectively to deform the elastic claws, and the incoming wire sealing body and the outgoing wire sealing body are pressed, inner surfaces of an incoming wire hole and an outgoing wire hole are tightly pressed on an outer sheath of the cable to form encapsulation. Therefore, the cable junction box has good dustproofing and waterproofing functions.
Description
Technical field
The utility model belongs to cable mounting technique field, relates in particular to a kind of cable junction box.
Background technology
Outdoor equipment work under bad environment, each external interface must have requirement of shelter, and existing cable junction box complex structure and sealing effectiveness are poor, and dust, rainwater etc. are access arrangement inside easily, affects it and normally work.Along with society outdoor equipment instructions for use with rapid changepl. never-ending changes and improvements, to simple in structure, practical strong dustproof, waterproof branch box demand is more and more urgent.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cable junction box of dustproof, water-proof function preferably that has.
The utility model is achieved in that provides a kind of cable junction box, comprises cylindrical shell, inlet wire end cap, inlet wire fixed cover, inlet wire grommet, Wire outlet end-coer, outlet fixed cover and outlet grommet; The two ends of described cylindrical shell are equipped with opening, and described inlet wire fixed cover and described outlet fixed cover are arranged in respectively in the opening at described cylindrical shell two ends; Described inlet wire grommet and described outlet grommet are installed in respectively in described inlet wire fixed cover and described outlet fixed cover; Described inlet wire end cap and Wire outlet end-coer are fixedly arranged on respectively the two ends of described cylindrical shell, and are installed with respectively described inlet wire fixed cover and described outlet fixed cover; Described inlet wire fixed cover and outlet fixed cover have respectively some elastic claws of arranging in the form of a ring, and described inlet wire grommet and outlet grommet are respectively equipped with entrance hole and some wire holes, and described inlet wire end cap and Wire outlet end-coer are respectively equipped with incoming line and line outlet.
Further, described inlet wire end cap comprises the first side wall and is located at first of described the first side wall top and is installed with ring; Described Wire outlet end-coer comprises the second sidewall and is located at second of described the second sidewall top and is installed with ring; In the time that described the first side wall, the second sidewall are fixedly arranged on respectively the two ends of described cylindrical shell, described first is installed with ring, second is installed with ring and is installed with respectively on described inlet wire fixed cover and described outlet fixed cover.
Further, the described side surface that first, second is installed with ring is respectively the inclined-plane that can compress described inlet wire fixed cover, outlet fixed cover.
Further, the inner surface of described first, second sidewall is respectively equipped with first, second internal thread, the two ends of described cylindrical shell are respectively equipped with first, second external screw thread, described first, second external screw thread respectively can with described first, second screw-internal thread fit, described first, second internal thread and first, second external screw thread are rectangular thread.
Further, the outer surface of described cylindrical shell is provided with spanner position.
Further, on the side of described inlet wire fixed cover and outlet fixed cover, all convex with screens portion, in the opening at described cylindrical shell two ends, be equipped with screens groove, described screens portion is arranged in described screens groove.
Further, on described inlet wire end cap and Wire outlet end-coer, be respectively equipped with and can coordinate with described elastic claw first, second the anti-skidding muscle that prevents that described inlet wire end cap and Wire outlet end-coer from getting loose.
Further, described inlet wire grommet comprises first, second inlet wire grommet, and described the second inlet wire grommet is installed in described the first inlet wire grommet, and described the first inlet wire grommet is installed in the opening of described cylindrical shell one end.
Further, described outlet grommet also comprises lacking joins pillar, and described lacking joined sealably stifled being located in described wire hole of pillar.
Further, described cylindrical shell is provided with draining window.
Compared with prior art, inlet wire end cap of the present utility model and Wire outlet end-coer are fixedly arranged on respectively on the two ends of cylindrical shell, and be installed with respectively inlet wire fixed cover and outlet fixed cover, make its elastic claw distortion, thereby be installed with inlet wire grommet and outlet grommet, make entrance hole and wire hole inner surface be close to ready-made sealing in cable sheath, like this, make this cable junction box there is dustproof, water-proof function preferably.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model cable junction box one preferred embodiment;
Fig. 2 is assembling decomposing schematic representation embodiment illustrated in fig. 1;
Fig. 3 is the generalized section of Fig. 1.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, be a preferred embodiment of the present utility model, this cable junction box comprises cylindrical shell 100, inlet wire end cap 200, inlet wire fixed cover 300, inlet wire grommet 400, Wire outlet end-coer 500, outlet fixed cover 600 and outlet grommet 700.
The two ends of cylindrical shell 100 are equipped with opening 101.Inlet wire grommet 400 and outlet grommet 700 are installed in respectively in inlet wire fixed cover 300 and outlet fixed cover 600, and inlet wire fixed cover 300 and outlet fixed cover 600 are arranged in respectively in the opening 101 at cylindrical shell 100 two ends.Inlet wire end cap 200 and Wire outlet end-coer 500 are fixedly arranged on respectively the two ends of cylindrical shell 100, and are installed with respectively inlet wire fixed cover 300 and outlet fixed cover 600.Inlet wire fixed cover 300 and outlet fixed cover 600 have respectively some elastic claws 302,602 of arranging in the form of a ring, inlet wire grommet 400 and outlet grommet 700 are respectively equipped with entrance hole 401 and some wire holes 701, and inlet wire end cap 200 and Wire outlet end-coer 500 are respectively equipped with incoming line 201 and line outlet 501.
In the present embodiment, inlet wire grommet 400 and outlet grommet 700 are elastomeric material and make, and inlet wire end cap 200 and Wire outlet end-coer 500 are made for hard plastics, and inlet wire fixed cover 300 and outlet fixed cover 600 are soft plastic material and make.
Moreover, because this cable junction box is used for outdoor environment, there is the irradiation of Exposure to Sunlight open air, and general engineering material is the easy ageing failure of meeting under the environment at sunshine, therefore the part of this cable junction box all adopts the anti-ultraviolet material of high-quality, can effectively extend product useful life.
In the present embodiment, inlet wire grommet 400 comprises that the first inlet wire grommet 410 and the second inlet wire grommet 420, the second inlet wire grommets 420 are installed in the first inlet wire grommet 410, and the first inlet wire grommet 410 is installed in inlet wire fixed cover 300.Outlet grommet 700 also comprises lacking joins pillar 710, and in the time having wire hole 701 not need to use, available lacking joined pillar 710 stifled being located in wire hole 701 hermetically, like this, can be satisfied with the requirement of different leading-out terminal core quantity.Inlet wire grommet 400 and outlet grommet 700, all by mould molding, form its entrance hole 401 and wire hole 701 by place fuse in mould.
It is wide that this junction box is suitable for cable wire range, in the time that needs are adjusted grommet aperture according to different cable sizes, only by changing two ends grommet.In manufacturing process, only need to change the fuse of grommet mould, can change the size in grommet aperture, like this, applied widely and can save mould development expense.
Particularly, the side of inlet wire fixed cover 300 and outlet fixed cover 600 convexes with respectively screens portion 301 and screens portion 601, in the opening 101 at cylindrical shell 100 two ends, be equipped with screens groove 1011, screens portion 301 and screens portion 601 are arranged in two screens grooves 1011 at cylindrical shell 100 two ends.
The interior position near both ends open 101 of cylindrical shell 100 is also respectively equipped with first step portion 1012, second step portion 1013, and inlet wire grommet 400 and outlet grommet 700 support and are located in first step portion 1012, second step portion 1013 respectively near one end of cylindrical shell 100.Position near first, second stage portion 1011,1012 on cylindrical shell 100 is equipped with draining window 102, and rainwater can be discharged from window 102, can prevent that ponding from affecting properties of product.On the outer surface of cylindrical shell 100, be also provided with spanner position 110, when installation, make by hand or spanner is tightened and all can.
Inlet wire end cap 200 comprises the first side wall 210 and is located at first of the first side wall 210 tops and is installed with ring 220; Wire outlet end-coer 500 comprises the second sidewall 510 and is located at second of the second sidewall 510 tops and is installed with ring 520.In the time that the first side wall 210, the second sidewall 510 are fixedly arranged on respectively the two ends of cylindrical shell 100, first is installed with ring 220, second is installed with ring and 520 is installed with respectively inlet wire fixed cover 300 and outlet fixed cover 600.In the present embodiment, first, second side surface that is installed with ring 220,520 is inclined-plane, can compress fixed cover.
First be installed with ring 220, second be installed with ring 520 belows be also provided with first, second anti-skidding muscle (not shown), inlet wire fixed cover 300 and outlet fixed cover 600 have some elastic claws 302,602 of arranging in the form of a ring.Like this, in the time that inlet wire end cap 200 and Wire outlet end-coer 500 are fixedly arranged on respectively the two ends of cylindrical shell 100, can prevent that by coordinating between first, second anti-skidding muscle and elastic claw 302,602 inlet wire end cap 200 and Wire outlet end-coer 500 from getting loose.
The mode that inlet wire end cap 200 and Wire outlet end-coer 500 are threaded connection is respectively fixedly arranged on the two ends of cylindrical shell 100.The inner surface of inlet wire end cap 200 and Wire outlet end-coer 500 is respectively equipped with the first internal thread (not indicating in figure), the second internal thread 502, the two ends of cylindrical shell 100 are respectively equipped with the first external screw thread 103, the second external screw thread 104, the first external screw threads 103, the second external screw thread 104 and can coordinate with the first internal thread, the second internal thread 502 respectively.
In the present embodiment, the first internal thread, the second internal thread 502, the first external screw thread 103 and the second external screw thread 104 are rectangular thread.Compared with common angular thread, the stretching resistance that rectangular thread structure can bear is larger, therefore, makes inlet wire end cap 200 and Wire outlet end-coer 500 can be fixedly arranged on more securely the two ends of cylindrical shell 100.
This cable junction box in use, inlet wire grommet 400 and outlet grommet 700 are first installed in respectively in inlet wire fixed cover 300 and outlet fixed cover 600, cable is first respectively through incoming line 201 and entrance hole 401, after cylindrical shell 100, be divided into some branch lines, be arranged in respectively in some wire holes 701, the wire hole that has more 701 uses to lack joins pillar 710 seal plugs and establishes, then, some branch lines pass together from line outlet 501.
After cable has worn, inlet wire fixed cover 300 and outlet fixed cover 600 are arranged in respectively in the opening 101 at cylindrical shell 100 two ends, inlet wire end cap 200 and Wire outlet end-coer 500 are fixedly arranged on respectively the two ends of cylindrical shell 100, and be installed with respectively inlet wire fixed cover 300 and outlet fixed cover 600, make its elastic claw distortion, thereby be installed with inlet wire grommet and the distortion of outlet grommet, make entrance hole 401 and wire hole 701 inner surfaces be close to ready-made sealing in cable sheath, like this, make this cable junction box there is dustproof, water-proof function preferably, applicable to outdoor environment.In addition, the ponding between inlet wire fixed cover 300 and outlet fixed cover 600 and cylindrical shell 100 can be discharged by draining window 102.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a cable junction box, is characterized in that, comprises cylindrical shell, inlet wire end cap, inlet wire fixed cover, inlet wire grommet, Wire outlet end-coer, outlet fixed cover and outlet grommet; The two ends of described cylindrical shell are equipped with opening, and described inlet wire fixed cover and described outlet fixed cover are arranged in respectively in the opening at described cylindrical shell two ends; Described inlet wire grommet and described outlet grommet are installed in respectively in described inlet wire fixed cover and described outlet fixed cover; Described inlet wire end cap and Wire outlet end-coer are fixedly arranged on respectively the two ends of described cylindrical shell, and are installed with respectively described inlet wire fixed cover and described outlet fixed cover; Described inlet wire fixed cover and outlet fixed cover have respectively some elastic claws of arranging in the form of a ring, and described inlet wire grommet and outlet grommet are respectively equipped with entrance hole and some wire holes, and described inlet wire end cap and Wire outlet end-coer are respectively equipped with incoming line and line outlet.
2. cable junction box as claimed in claim 1, is characterized in that, described inlet wire end cap comprises the first side wall and is located at first of described the first side wall top and is installed with ring; Described Wire outlet end-coer comprises the second sidewall and is located at second of described the second sidewall top and is installed with ring; In the time that described the first side wall, the second sidewall are fixedly arranged on respectively the two ends of described cylindrical shell, described first is installed with ring, second is installed with ring and is installed with respectively on described inlet wire fixed cover and described outlet fixed cover.
3. cable junction box as claimed in claim 2, is characterized in that, the described side surface that first, second is installed with ring is respectively the inclined-plane that can compress described inlet wire fixed cover, outlet fixed cover.
4. cable junction box as claimed in claim 2, it is characterized in that, the inner surface of described first, second sidewall is respectively equipped with first, second internal thread, the two ends of described cylindrical shell are respectively equipped with first, second external screw thread, described first, second external screw thread respectively can with described first, second screw-internal thread fit, described first, second internal thread and first, second external screw thread are rectangular thread.
5. cable junction box as claimed in claim 1, is characterized in that, the outer surface of described cylindrical shell is provided with spanner position.
6. cable junction box as claimed in claim 1, is characterized in that, on the side of described inlet wire fixed cover and outlet fixed cover, all convexes with screens portion, in the opening at described cylindrical shell two ends, is equipped with screens groove, and described screens portion is arranged in described screens groove.
7. cable junction box as claimed in claim 6, is characterized in that, is respectively equipped with and can coordinates with described elastic claw first, second the anti-skidding muscle that prevents that described inlet wire end cap and Wire outlet end-coer from getting loose on described inlet wire end cap and Wire outlet end-coer.
8. cable junction box as claimed in claim 1, it is characterized in that, described inlet wire grommet comprises first, second inlet wire grommet, and described the second inlet wire grommet is installed in described the first inlet wire grommet, and described the first inlet wire grommet is installed in the opening of described cylindrical shell one end.
9. cable junction box as claimed in claim 1, is characterized in that, described outlet grommet also comprises lacking joins pillar, and described lacking joined sealably stifled being located in described wire hole of pillar.
10. cable junction box as claimed in claim 1, is characterized in that, described cylindrical shell is provided with draining window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208993.7U CN203813400U (en) | 2014-04-25 | 2014-04-25 | Cable junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208993.7U CN203813400U (en) | 2014-04-25 | 2014-04-25 | Cable junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813400U true CN203813400U (en) | 2014-09-03 |
Family
ID=51452109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208993.7U Expired - Fee Related CN203813400U (en) | 2014-04-25 | 2014-04-25 | Cable junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813400U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294014A (en) * | 2017-07-24 | 2017-10-24 | 广州番禺电缆集团有限公司 | A kind of low-voltage cable joint prosthetic device and low-voltage cable joint restorative procedure |
| CN109494827A (en) * | 2018-10-15 | 2019-03-19 | 许继电源有限公司 | Wireless charger and wireless charging system |
| CN110752472A (en) * | 2019-11-25 | 2020-02-04 | 中航光电科技股份有限公司 | Integrated small-sized high-voltage connector |
| CN113612061A (en) * | 2021-07-29 | 2021-11-05 | 深圳市通茂电子有限公司 | Connector protection component |
-
2014
- 2014-04-25 CN CN201420208993.7U patent/CN203813400U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294014A (en) * | 2017-07-24 | 2017-10-24 | 广州番禺电缆集团有限公司 | A kind of low-voltage cable joint prosthetic device and low-voltage cable joint restorative procedure |
| CN109494827A (en) * | 2018-10-15 | 2019-03-19 | 许继电源有限公司 | Wireless charger and wireless charging system |
| CN110752472A (en) * | 2019-11-25 | 2020-02-04 | 中航光电科技股份有限公司 | Integrated small-sized high-voltage connector |
| CN113612061A (en) * | 2021-07-29 | 2021-11-05 | 深圳市通茂电子有限公司 | Connector protection component |
| CN113612061B (en) * | 2021-07-29 | 2024-12-10 | 深圳市通茂电子有限公司 | Connector protection component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203813400U (en) | Cable junction box | |
| US9216530B2 (en) | Connector cover | |
| CN212725705U (en) | Electric connector with sealing assembly | |
| US10851986B2 (en) | Waterproof lamp | |
| CN102413656A (en) | Sealing method of extension interface of electric equipment and plug used in method | |
| CN206685565U (en) | Electric connector | |
| CN202017822U (en) | Water-proof sealing assembly for outdoor cable | |
| CN203352121U (en) | Cable sealing structure and waterproof camera | |
| CN202441192U (en) | Plug for auxiliary holes | |
| CN203617643U (en) | Cable fixing head and electric device | |
| CN207652005U (en) | Inverter and its Waterproof connector of cable | |
| CN214378286U (en) | Waterproof device for circuit breaker | |
| CN210092146U (en) | Battery sealing ring | |
| CN204929483U (en) | Cable fixing structure and electronic equipment | |
| CN205489936U (en) | Servo motor's encoder device of being qualified for next round of competitions | |
| CN221727706U (en) | Waterproof seals for multi-wire inlet and waterproof distribution boxes for multi-functional lamp poles | |
| CN202888780U (en) | Middle joint with enhanced water resistance | |
| CN214153262U (en) | Terminal sealing assembly, compressor, air conditioner and car | |
| CN203927442U (en) | A kind of outdoor waterproof lamp fitting | |
| CN219643240U (en) | Secondary connection structure for aerial plug switching | |
| CN204731513U (en) | A kind of lenticular connection lid of video camera | |
| CN221043546U (en) | Waterproof structure of charging pile control box | |
| CN205489423U (en) | Dustproof and waterproof connector lug | |
| CN218908273U (en) | Novel rubber tube | |
| CN202796187U (en) | External cable and image acquisition device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190425 |