CN204597442U - A kind of cable steam occluding device - Google Patents
A kind of cable steam occluding device Download PDFInfo
- Publication number
- CN204597442U CN204597442U CN201520229618.5U CN201520229618U CN204597442U CN 204597442 U CN204597442 U CN 204597442U CN 201520229618 U CN201520229618 U CN 201520229618U CN 204597442 U CN204597442 U CN 204597442U
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- cable
- housing
- bayonet socket
- injection moulding
- steam
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Abstract
The utility model discloses a kind of cable steam occluding device, comprise the housing and lid, input line and output line that can mutually fasten, input line and output line include cable and injection moulding bayonet socket, and each injection moulding bayonet socket all can seal fastening with the two ends, left and right of housing mutually; A copper ring is provided with in each injection moulding bayonet socket; On every root cable heart yearn, equal clamping sleeve is equipped with the male and female terminal of the mutual grafting of energy; The housing being positioned at cable heart yearn surrounding is also filled with casting glue.After adopting said structure, above-mentioned band injection moulding bayonet socket, both effectively can fix cable and housing, can be used as again the baffle plate during two ends encapsulating of housing left and right, realize the encapsulating up and down of small size, lightweight, install and carry all more for convenience, and good sealing effectiveness can be realized.In addition, the setting of stopper slot, can avoid housing creepage.Further, after the docking of male and female terminal, then to weld, then penetrate into the impedance that heart yearn brings when can reduce contact impedance that grafting is produced and encapsulating.
Description
Technical field
The utility model relates to a kind of waterproof wiring device, particularly a kind of cable steam occluding device.
Background technology
In the electrical structure of IP65 or more high-protection level, when the waterproof construction of shell waterproof construction and cable connection locations is all good, steam penetrates in electrical box often through cable, and remain in electrical box inside, inner electric component can be corroded for a long time, shorten the life-span of electric component and easily break down.Especially when internal electrical components work whether time adjoint heating or cooling time, the pressure outside inner pressure and shell is variant, and at this time, steam is delivered to electrical box inside more easily by cable.Important application of the present invention is exactly the outdoor LED control device for high-protection level, can effectively prevent outside steam from penetrating into control device inside by cable.
The way that cable steam common at present blocks has: 1, adopt terminal box.Two cables adopt binding post to connect at junction box, the sealant pouring and sealing be then cured or by the gel seal of not solidifying.The shortcoming of the method is: volume is large, and glue consumption is large, Heavy Weight; Terminal connections is generally screwed wiring, have tension, loosen the action of power line, easily occur that wiring loosens, can cause loose contact during encapsulating, and corresponding price comparison is high during the two ends threading of shell left and right.2, water joint is adopted.The end of two cables processes male and the female of a water joint respectively, is then docked by male and female head.The price of this structure is higher, and most of product can not block steam passes from wire rod.Because; male or female commonly use the processes of injection moulding on cable; common used material is nylon or PVC; and the material of cable own is often rubber or modified PVC; material interface between male and female head and cable usually there will be gap (the immiscible of unlike material causes); steam penetrates into cable inner from this gap usually, causes protection to lose efficacy.These two kinds conventional steam of comparing block way, and it is little that the present invention has volume, and glue amount is few, lightweight, and price is low, protects reliable advantage.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provides a kind of cable steam occluding device, this cable steam occluding device energy small size encapsulating, easy to operate, lightweight, convenient installation, cost is low, can reach IP68 degree of protection.
In addition, the application also provides a kind of cable steam occluding device, and this cable steam occluding device, by being connected by male and female terminal soldering, can avoid loose contact phenomenon to produce, and the stopper slot in housing ensures necessary creepage distance, can play electric insulation effect.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of cable steam occluding device, comprise housing, the lid matched with housing, the input line being arranged at two ends, housing left and right and output line, described housing and lid fasten mutually, input line and output line include single line cable and injection moulding bayonet socket integrated with cable, and each injection moulding bayonet socket all can seal fastening with the two ends, left and right of housing mutually; A copper ring for being fixed by cable is provided with in each injection moulding bayonet socket; Described in every root, one end of cable all passes from injection moulding bayonet socket, and the traversing through end of every root cable all exposes the cable heart yearn of its inside, and on every root cable heart yearn, equal clamping sleeve is equipped with the male and female terminal of the mutual grafting of energy; The housing being positioned at cable heart yearn surrounding is also filled with casting glue.
The stopper slot corresponding with cable heart yearn quantity is provided with in described housing.
The quantity of described stopper slot is 3.
Each described injection moulding bayonet socket edge is provided with bayonet socket, and the two ends of housing are provided with the draw-in groove that can fasten with bayonet socket.
After often organizing the mutual grafting of described male and female terminal, then weld.
The material of each described injection moulding bayonet socket is PVC or nylon.
Described housing and lid adopt degree of protection can reach PC or the nylon material of UL-5VA.
Described casting glue is RTV embedding silica gel or epoxy resin.
After the utility model adopts said structure, when the retention device of band the application is immersed in water or is placed in the environment of high humidity, steam can not pass through cable inner (comprising cable heart yearn inner) and carry out infiltration propagation, steam can be terminated the outside of casting glue in the apparatus, thus can play the function of perfect steam blocking-up.
Above-mentioned band injection moulding bayonet socket, both effectively can fix cable and housing, can be used as again the baffle plate during two ends encapsulating of housing left and right, realized the encapsulating up and down of small size, lightweight, installed and carried all more for convenience, and can realize good sealing effectiveness.In addition, the setting of stopper slot, can avoid housing creepage.Further, after the docking of male and female terminal, then be welded to connect.The impedance that heart yearn brings is penetrated into when can reduce contact impedance that grafting is produced and encapsulating.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of cable steam of the utility model occluding device;
Fig. 2 is the detonation configuration schematic diagram of a kind of cable steam of the utility model occluding device (not containing casting glue);
Fig. 3 is input line and the interconnective structural representation of output line in the utility model;
Fig. 4 is the structural representation of input line or output line in the utility model;
Fig. 5 is the cutaway view of input line or output line in Fig. 4;
Fig. 6 is the vertical view of the utility model middle shell;
Fig. 7 is the vertical view of a kind of cable steam of the utility model occluding device (not containing lid).
Wherein have: 10. lid; 20. housings; 21. draw-in grooves; 22. stopper slots; 23. casting glues; 30. output lines; 40. input lines; 41. injection moulding bayonet sockets; 411. copper ring; 412. bayonet socket; 42. cables; 421. cable heart yearns; 422. male and female terminals; 423. insulation protective jacket.
Embodiment
Below in conjunction with accompanying drawing and concrete better embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of cable steam occluding device, the lid 10 comprise housing 20, being interlocked with housing 20, is arranged at housing about 20 two ends and can interconnective input line 40 and output line 30.Housing 20 and lid 10 adopt degree of protection can reach PC or the nylon material of UL-5VA.
As shown in Figures 2 and 3, input line 40 and output line 30 respectively comprise single line cable 42 and injection moulding bayonet socket 41 integrated with cable.One end of cable 42 passes from injection moulding bayonet socket 41, and the traversing through end of every root cable 42 all exposes at least two cable heart yearns 421, and on every root cable heart yearn 421, equal clamping sleeve is equipped with a male and female terminal 422.The male and female terminal 422 energy grafting mutually that two, left and right is corresponding.
Above-mentioned input line 40 and the connection of output line 30 in housing 20, have following several mode:
1. adopt the mode of colding pressing and connecting, male and female terminal 422 is pressed on corresponding cable heart yearn 421, effectively can ensure electrical connection like this.
2. the cable heart yearn 421 of the cable heart yearn 421 of input line 40 and output line 30 is directly carried out welding or copper pipe crimping;
3., by a section in one whole cable (comprising input line 40 and output line 30), insulation protective jacket 423 is peeled off, then tin is dipped in the cable heart yearn 421 exposed.
As shown in Fig. 2, Fig. 4 and Fig. 5, each injection moulding bayonet socket 41 all can seal fastening with the two ends, left and right of housing 20 mutually.As being provided with bayonet socket 412 at each injection moulding bayonet socket 41 edge, the two ends of housing 20 are provided with the draw-in groove 21 that can fasten with bayonet socket 412.Certainly, other snap fit existing in prior art can also be adopted.
As shown in Figure 4, a copper ring 411 for being fixed by cable 42 is provided with in each injection moulding bayonet socket 41.The material of each injection moulding bayonet socket 41 is preferably PVC or nylon.Copper ring 411 can clamp cable 42, and bayonet socket 412 is integrated with cable 42 one-tenth, and when injection moulding bayonet socket 41 fastens with housing 20, cable 42 is fixed thereupon, and namely the fixing main of cable 42 fixes by copper ring 411, ensures that injection moulding bayonet socket 41 can not be produced displacement by pulling.
Above-mentioned injection moulding bayonet socket 41, both mutually can seal cable 42 with housing 20 and engage, cable 42 can be made effectively fixing, can be used as again baffle plate during housing about 20 two ends encapsulating, realize the encapsulating up and down of little long-pending body, lightweight, install and carry all more for convenience, and good sealing effectiveness can be realized.
As shown in Figure 6, the stopper slot 22 corresponding with cable heart yearn 421 quantity is provided with in above-mentioned housing 20.The quantity of stopper slot 22 is preferably 3, like this, can carry out spacing with insulation to two share of cable heart yearns 421, also can carry out spacing with insulation to 3 share of cable heart yearns 421.The setting of stopper slot 22, can avoid housing 20 creepage.
In the application, when input line 40 and output line 30 wiring, for convenience of using; prevent from obscuring; insulation protective jacket 423 on every root cable heart yearn 421 can be carried out differentiation both positive and negative polarity by color, after cable heart yearn 421 put into the connecting groove of male and female terminal 422, and to clamp with specific purpose tool.Then by male and female terminal 422 grafting mutually, then weld.Welding can reduce the contact impedance that mutual grafting produces, and penetrates into the impedance that cable heart yearn 421 brings during the follow-up encapsulating of reduction.
After having welded, as shown in Figure 7, the housing 20 of online core 421 surrounding is interior fills casting glue 23.Casting glue 23 is preferably as RTV embedding silica gel or epoxy resin.Finally, lid 10 and housing 20 are fastened, whole operation is very easy.
Claims (8)
1. a cable steam occluding device, comprise housing, the lid matched with housing, the input line being arranged at two ends, housing left and right and output line, it is characterized in that: described housing and lid fasten mutually, input line and output line include single line cable and injection moulding bayonet socket integrated with cable, and each injection moulding bayonet socket all can seal fastening with the two ends, left and right of housing mutually; A copper ring for being fixed by cable is provided with in each injection moulding bayonet socket; Described in every root, one end of cable all passes from injection moulding bayonet socket, and the traversing through end of every root cable all exposes the cable heart yearn of its inside, and on every root cable heart yearn, equal clamping sleeve is equipped with the male and female terminal of the mutual grafting of energy; The housing being positioned at cable heart yearn surrounding is also filled with casting glue.
2. cable steam occluding device according to claim 1, is characterized in that: be provided with the stopper slot corresponding with cable heart yearn quantity in described housing.
3. cable steam occluding device according to claim 2, is characterized in that: the quantity of described stopper slot is 3.
4. the cable steam occluding device according to claim 1 or 3, is characterized in that: each described injection moulding bayonet socket edge is provided with bayonet socket, and the two ends of housing are provided with the draw-in groove that can fasten with bayonet socket.
5. cable steam occluding device according to claim 1, is characterized in that: after often organizing the mutual grafting of described male and female terminal, then weld.
6. cable steam occluding device according to claim 1, is characterized in that: the material of each described injection moulding bayonet socket is PVC or nylon.
7. cable steam occluding device according to claim 1, is characterized in that: described housing and lid adopt degree of protection can reach PC or the nylon material of UL-5VA.
8. cable steam occluding device according to claim 1, is characterized in that: described casting glue is RTV embedding silica gel or epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229618.5U CN204597442U (en) | 2015-04-16 | 2015-04-16 | A kind of cable steam occluding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229618.5U CN204597442U (en) | 2015-04-16 | 2015-04-16 | A kind of cable steam occluding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597442U true CN204597442U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229618.5U Expired - Fee Related CN204597442U (en) | 2015-04-16 | 2015-04-16 | A kind of cable steam occluding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493889A (en) * | 2018-04-26 | 2018-09-04 | 众普森科技（株洲）有限公司 | A kind of wire rod and preparation method thereof |
| CN112185661A (en) * | 2020-09-29 | 2021-01-05 | 无锡晶磊电子有限公司 | Enameled aluminum wire pin connecting device based on inductor |
-
2015
- 2015-04-16 CN CN201520229618.5U patent/CN204597442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493889A (en) * | 2018-04-26 | 2018-09-04 | 众普森科技（株洲）有限公司 | A kind of wire rod and preparation method thereof |
| CN112185661A (en) * | 2020-09-29 | 2021-01-05 | 无锡晶磊电子有限公司 | Enameled aluminum wire pin connecting device based on inductor |
| CN112185661B (en) * | 2020-09-29 | 2022-02-22 | 无锡晶磊电子有限公司 | Enameled aluminum wire pin connecting device based on inductor |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200820 Address after: Gate 2, Huaqiang Industrial Park, 3 / F, building 5, 188 Hongye North Road, Tangxia Town, Dongguan City, Guangdong Province 523710 Patentee after: Guangdong bode New Energy Technology Co.,Ltd. Address before: Dong Qi Road in Jiangning District of Nanjing city in Jiangsu province 211135 Fuli Science Park No. 277, block 11 A Patentee before: INNOEV NEW ENERGY TECHNOLOGY NANJING Co.,Ltd. |
|
| 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: 20150826 Termination date: 20210416 |