CN105446195A - Wire waterproof device - Google Patents
Wire waterproof device Download PDFInfo
- Publication number
- CN105446195A CN105446195A CN201510974967.4A CN201510974967A CN105446195A CN 105446195 A CN105446195 A CN 105446195A CN 201510974967 A CN201510974967 A CN 201510974967A CN 105446195 A CN105446195 A CN 105446195A
- Authority
- CN
- China
- Prior art keywords
- electric wire
- container cavity
- housing
- humidity
- adsorption cotton
- 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.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention discloses a wire waterproof device. The wire waterproof device includes a shell, a humidity sensor, tubular adsorption cotton, a driving component and a control system; an accommodating cavity is formed in the shell; a wire-through hole through which at least two wires can pass is formed in the shell, wherein the wire-through hole is communicated with one end of the shell and the other end of the shell; the humidity sensor is arranged in the accommodating cavity; the tubular adsorption cotton is arranged in the accommodating cavity; the outer side wall of the tubular adsorption cotton is provided with a fastening ring; the fastening ring wraps the tubular adsorption cotton at the outer side walls of the wires; the driving component is arranged in the accommodating cavity; the driving component is an electric push rod; the push rod of the electric push rod is fixedly connected with the fastening ring; the driving component is used for driving the tubular adsorption cotton to move relative to the wires in the accommodating cavity; and the control system is arranged in the shell. With the wire waterproof device provided by the invention, water vapor or rain water can be prevented from entering equipment at two ends when the wires are connected with the equipment at the two ends, and therefore, the equipment will not be damaged, and an excellent waterproof effect can be realized.
Description
Technical field
The present invention relates to a kind of water-tight device.More particularly, the present invention relates to a kind of electric wire water-tight device.
Background technology
The joining place of electric wire and terminal device and power lug will carry out waterproof work, if the waterproof effect of power lug is bad, will certainly affects the running of terminal device, then damage terminal device.
In prior art, for house wire and outdoor electric wire, all be selected at joint wrapped multiple marine glue, but marine glue is under the environment of long sunlight or raindrop erosion, its waterproof effect obviously reduces, the more important thing is, be positioned at electric wire near power lug under gravity, can by rainwater or moisture vapor transport to power lug place, cause the damage of the terminal device be connected with power lug or electric shock phenomenon occurs, therefore, the design of power lug still also exists some potential safety hazards.
Summary of the invention
In order to solve the problem; the present invention has designed and developed a kind of electric wire water-tight device; this electric wire water-tight device may be used for house wire; also can be used for outdoor electric wire; be arranged on the electric wire near electric power lug by this electric wire water-tight device; effectively can avoid being arranged in the electric wire near terminal device and bring the water vapor of air or rainwater into terminal device, and good water-proof effect, can the safety of proterctive equipment.
For achieving the above object, the invention provides a kind of electric wire water-tight device, comprising:
Housing, has a container cavity in it, one end of described housing is to the through cable-through hole being provided with accommodation at least two wire and passing through of the other end;
Humidity sensor, it is arranged in described container cavity, and described humidity sensor is used for measuring the humidity in described container cavity within a preset time interval;
Tubular adsorption cotton, it is positioned at described container cavity, and the lateral wall of described tubular adsorption cotton has a dead ring, and described tubular adsorption cotton is wrapped in the lateral wall of described electric wire by described dead ring, and the length of described tubular adsorption cotton is 10 ~ 20cm;
Drive member, it is indoor that it is arranged on described cavity volume, described drive member is electric pushrod, the push rod of described electric pushrod is connected with described dead ring, described drive member moves relative to electric wire in this container cavity for driving described tubular adsorption cotton, and move at the other end from one end of this container cavity, to adsorb the water in this container cavity on electric wire lateral wall;
Control system, it is arranged in described housing, described control system comprises humidity judge module, power detecting module and cut-off switch, described humidity judge module receives the humidity in the described container cavity of described humidity sensor measurement, and judge whether to start described drive member according to described humidity, a setting current value is prestored in described power detecting module, described power detecting module is for detecting the electric current of electric wire in described housing, and the electric current of detection and described setting current value are compared, to start described cut-off switch according to comparative result;
Wherein, when the current value that described power detecting module detects is less than described setting current value, and the humidity detecting in described container cavity is when being not less than 10%, electric wire now in described container cavity is in moisture state, described control system controls described drive member and drives the tubular adsorption cotton in this container cavity to move to the other end with certain speed one end from this container cavity, to adsorb the water in this container cavity on electric wire lateral wall; When described tubular adsorption cotton carries out twice to-and-fro movement in described container cavity, and when the described humidity sensor humidity detected in described container cavity is less than 10%, described drive member quits work; When described tubular adsorption cotton carries out twice to-and-fro movement in described container cavity, and when the described humidity sensor humidity detected in described container cavity is not less than 10%, described control system starts described cut-off switch, is short-circuited to make the electric wire in described housing;
When the current value that described power detecting module detects is less than described setting current value, and when the humidity in the described container cavity detected is less than 10%, the electric wire in described container cavity is in drying and the state of safety;
When the current value that described power detecting module detects is greater than or equal to described setting current value, the electric wire in described container cavity is in the hole, and described control system starts described cut-off switch, is short-circuited to make the electric wire in described housing.
Preferably, wherein, also comprise:
Two infrared sensors, it is separately positioned on one end and the other end of described housing, and all near described cable-through hole, when described drive member moves to the other end from one end of this container cavity, signal is sent to described control system by the infrared sensor being positioned at the other end, described control system controls described drive member and turns to, from the other end of described container cavity to an end motion, to complete a to-and-fro movement.
Preferably, wherein, also comprise:
Horn-like housing, it has a horn-like cavity, and the osculum end of described horn-like housing is connected by the other end of bolt with described housing, and the terminal device that the big opening end of described loudspeaker housing is connected with described electric wire by bolt is fixedly connected with.
Preferably, wherein, described housing is the double-decker with intermediate course, adsorption plate is provided with in described intermediate course, the madial wall of described housing is provided with the bleeder vent of multiple through described housing internal layer and intermediate course, arrives described adsorption plate to make the moisture of described housing internal layer by described bleeder vent.
Preferably, wherein, described adsorption plate is hydroxide aluminium sheet.
Preferably, wherein, the lateral wall coating epoxide-resin glue of described housing or coating paint, its thickness is 3 ~ 5cm.
Preferably, wherein, the translational speed of described tubular adsorption cotton is 10 ~ 20cm/s.
Preferably, wherein, the described default time interval is 30 ~ 60s.
Preferably, wherein, the length of described housing is 1.5 ~ 2.5m.
Preferably, wherein, the thickness of described tubular adsorption cotton is 8 ~ 15cm.
Beneficial effect of the present invention is:
1, electric wire water-tight device provided by the invention may be used for house wire; also can be used for outdoor electric wire; be arranged on the electric wire near electric power lug by this electric wire water-tight device; dry environment is in by what ensure the electric wire of power lug annex; and then ensure the safety of power lug; therefore; when electric wire is when connecting terminal device; effectively can avoid being arranged in the electric wire near terminal device and bring the water vapor of air or rainwater into terminal device; and good water-proof effect, can the safety of proterctive equipment.
2, the horn-like housing in electric wire water-tight device provided by the invention the electric wire of joining place of water-proof wire and terminal device can bring moisture into terminal device, the safety of proterctive equipment.
3, the hydroxide aluminium sheet in electric wire water-tight device provided by the invention can adsorb the moisture in housing, reduces the humidity in housing.
4, electric wire water-tight device provided by the invention is installed near electric wire is connected with terminal device, and whether can be in safety and dry environment according to the electric wire of the humidity in housing and strength of current comprehensive descision housing, reasonable in design.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric wire water-tight device described in one of them embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
As shown in Figure 1, in the electric wire water-tight device described in one of them embodiment of the present invention, it comprises:
Housing 1, has a container cavity 110 in it, one end of described housing 1 is to the through cable-through hole 120 being provided with accommodation at least two wire and passing through of the other end;
Humidity sensor 2, it is arranged in described container cavity 110, and described humidity sensor 2 is for measuring the humidity in described container cavity 110 within a preset time interval;
Tubular adsorption cotton 3, it is positioned at described container cavity 110, and the lateral wall of described tubular adsorption cotton 3 has a dead ring 4, and described tubular adsorption cotton 3 is wrapped in the lateral wall of described electric wire by described dead ring 4, and the length of described tubular adsorption cotton 3 is 10 ~ 20cm;
Drive member 5, it is arranged in described cavity volume room 110, described drive member 5 is electric pushrod, the push rod of described electric pushrod is connected with described dead ring 4, described drive member 5 moves relative to electric wire in this container cavity 110 for driving described tubular adsorption cotton 3, and move at the other end from one end of this container cavity 110, to adsorb the water in this container cavity 110 on electric wire lateral wall;
Control system 6, it is arranged in described housing 1, described control system 6 comprises humidity judge module 610, power detecting module 620 and cut-off switch 630, described humidity judge module 610 receives the humidity in the described container cavity 110 of described humidity sensor 610 measurement, and judge whether to start described drive member 5 according to described humidity, a setting current value is prestored in described power detecting module 620, described power detecting module 620 is for detecting the electric current of electric wire in described housing 1, and the electric current of detection and described setting current value are compared, to start described cut-off switch according to comparative result,
Wherein, when the current value that described power detecting module 620 detects is less than described setting current value, and the humidity detecting in described container cavity 110 is when being not less than 10%, electric wire now in described container cavity 110 is in moisture state, described control system 6 controls described drive member 5 and drives the tubular adsorption cotton 3 in this container cavity 110 to move to the other end with certain speed one end from this container cavity 110, to adsorb the water in this container cavity 110 on electric wire lateral wall; When described tubular adsorption cotton 3 carries out twice to-and-fro movement in described container cavity, and when described humidity sensor 610 humidity detected in described container cavity is less than 10%, described drive member quits work; When described tubular adsorption cotton 3 carries out twice to-and-fro movement in described container cavity, and described humidity sensor 610 humidity detected in described container cavity is when being not less than 10%, described control system 6 starts described cut-off switch 630, is short-circuited to make the electric wire in described housing;
When the current value that described power detecting module 620 detects is less than described setting current value, and when the humidity in the described container cavity 110 detected is less than 10%, the electric wire in described container cavity 110 is in drying and the state of safety;
When the current value that described power detecting module 620 detects is greater than or equal to described setting current value, electric wire in described container cavity 110 is in the hole, described control system 6 starts described cut-off switch 630, is short-circuited to make the electric wire in described housing 1.
Wherein, also comprise:
Two infrared sensors 7, it is separately positioned on one end and the other end of described housing 1, and all near described cable-through hole 120, when described drive member 5 moves to the other end from one end of this container cavity 110, signal is sent to described control system 6 by the infrared sensor being positioned at the other end, described control system 6 controls described drive member 5 and turns to, from the other end of described container cavity 110 to an end motion, to complete a to-and-fro movement.
Wherein, in order to reduce the humidity of terminal device and power lug place, also comprise:
Horn-like housing 8, it has a horn-like cavity, and the osculum end of described horn-like housing is connected by the other end of bolt with described housing, and the terminal device that the big opening end of described loudspeaker housing is connected with described electric wire by bolt is fixedly connected with.
Wherein, described housing 1 is the double-decker with intermediate course, adsorption plate is provided with in described intermediate course, the madial wall of described housing is provided with the bleeder vent of multiple through described housing internal layer and intermediate course, arrives described adsorption plate to make the moisture of described housing internal layer by described bleeder vent.Such as, described adsorption plate is hydroxide aluminium sheet.
In order to prevent housing to be corroded, the lateral wall coating epoxide-resin glue of described housing 1 or coating paint, its thickness is 3 ~ 5cm.
Wherein, the translational speed of described tubular adsorption cotton 3 is 10 ~ 20cm/s.
Wherein, the described default time interval is 30 ~ 60s.
Wherein, the length of described housing 1 is 1.5 ~ 2.5m.
Wherein, the thickness of described tubular adsorption cotton 3 is 8 ~ 15cm.
Although embodiment of the present invention are open as above, it is not restricted to listed in instructions and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. an electric wire water-tight device, is characterized in that, comprising:
Housing, has a container cavity in it, one end of described housing is to the through cable-through hole being provided with accommodation at least two wire and passing through of the other end;
Humidity sensor, it is arranged in described container cavity, and described humidity sensor is used for measuring the humidity in described container cavity within a preset time interval;
Tubular adsorption cotton, it is positioned at described container cavity, and the lateral wall of described tubular adsorption cotton has a dead ring, and described tubular adsorption cotton is wrapped in the lateral wall of described electric wire by described dead ring, and the length of described tubular adsorption cotton is 10 ~ 20cm;
Drive member, it is indoor that it is arranged on described cavity volume, described drive member is electric pushrod, the push rod of described electric pushrod is connected with described dead ring, described drive member moves relative to electric wire in this container cavity for driving described tubular adsorption cotton, and move at the other end from one end of this container cavity, to adsorb the water in this container cavity on electric wire lateral wall;
Control system, it is arranged in described housing, described control system comprises humidity judge module, power detecting module and cut-off switch, described humidity judge module receives the humidity in the described container cavity of described humidity sensor measurement, and judge whether to start described drive member according to described humidity, a setting current value is prestored in described power detecting module, described power detecting module is for detecting the electric current of electric wire in described housing, and the electric current of detection and described setting current value are compared, to start described cut-off switch according to comparative result;
Wherein, when the current value that described power detecting module detects is less than described setting current value, and the humidity detecting in described container cavity is when being not less than 10%, electric wire now in described container cavity is in moisture state, described control system controls described drive member and drives the tubular adsorption cotton in this container cavity to move to the other end with certain speed one end from this container cavity, to adsorb the water in this container cavity on electric wire lateral wall; When described tubular adsorption cotton carries out twice to-and-fro movement in described container cavity, and when the described humidity sensor humidity detected in described container cavity is less than 10%, described drive member quits work; When described tubular adsorption cotton carries out twice to-and-fro movement in described container cavity, and when the described humidity sensor humidity detected in described container cavity is not less than 10%, described control system starts described cut-off switch, is short-circuited to make the electric wire in described housing;
When the current value that described power detecting module detects is less than described setting current value, and when the humidity in the described container cavity detected is less than 10%, the electric wire in described container cavity is in drying and the state of safety;
When the current value that described power detecting module detects is greater than or equal to described setting current value, the electric wire in described container cavity is in the hole, and described control system starts described cut-off switch, is short-circuited to make the electric wire in described housing.
2. electric wire water-tight device as claimed in claim 1, is characterized in that, also comprise:
Two infrared sensors, it is separately positioned on one end and the other end of described housing, and all near described cable-through hole, when described drive member moves to the other end from one end of this container cavity, signal is sent to described control system by the infrared sensor being positioned at the other end, described control system controls described drive member and turns to, from the other end of described container cavity to an end motion, to complete a to-and-fro movement.
3. electric wire water-tight device as claimed in claim 1, is characterized in that, also comprise:
Horn-like housing, it has a horn-like cavity, and the osculum end of described horn-like housing is connected by the other end of bolt with described housing, and the terminal device that the big opening end of described loudspeaker housing is connected with described electric wire by bolt is fixedly connected with.
4. electric wire water-tight device according to claim 1, it is characterized in that, described housing is the double-decker with intermediate course, adsorption plate is provided with in described intermediate course, the madial wall of described housing is provided with the bleeder vent of multiple through described housing internal layer and intermediate course, arrives described adsorption plate to make the moisture of described housing internal layer by described bleeder vent.
5. electric wire water-tight device according to claim 4, is characterized in that, described adsorption plate is hydroxide aluminium sheet.
6. electric wire water-tight device according to claim 1, is characterized in that, the lateral wall coating epoxide-resin glue of described housing or coating paint, its thickness is 3 ~ 5cm.
7. electric wire water-tight device according to claim 1, is characterized in that, the translational speed of described tubular adsorption cotton is 10 ~ 20cm/s.
8. electric wire water-tight device according to claim 1, is characterized in that, the described default time interval is 30 ~ 60s.
9. electric wire water-tight device as claimed in claim 1, it is characterized in that, the length of described housing is 1.5 ~ 2.5m.
10. electric wire water-tight device as claimed in claim 1, it is characterized in that, the thickness of described tubular adsorption cotton is 8 ~ 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974967.4A CN105446195B (en) | 2015-12-22 | 2015-12-22 | Electric wire water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974967.4A CN105446195B (en) | 2015-12-22 | 2015-12-22 | Electric wire water-tight device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105446195A true CN105446195A (en) | 2016-03-30 |
| CN105446195B CN105446195B (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974967.4A Active CN105446195B (en) | 2015-12-22 | 2015-12-22 | Electric wire water-tight device |
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| Country | Link |
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| CN (1) | CN105446195B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300222A (en) * | 2016-10-30 | 2017-01-04 | 陈勇 | The electric wire under water increasing short-circuit protection connects water-tight device |
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|---|---|---|---|---|
| US3829985A (en) * | 1972-06-23 | 1974-08-20 | Western Electric Co | Apparatus for drying pulp-insulated wire |
| US6134802A (en) * | 1999-10-14 | 2000-10-24 | Lucent Technologies Inc. | Wire or cable drying system with water separator |
| CN203300302U (en) * | 2013-06-06 | 2013-11-20 | 周口市凯旺电子科技有限公司 | Waterproof device for wire and cable |
| CN203534066U (en) * | 2013-05-09 | 2014-04-09 | 中国人民解放军海军工程大学 | Ship cable and watertight plug rapid drying device thereof |
| CN104505199A (en) * | 2014-11-18 | 2015-04-08 | 江苏辰宇电气有限公司 | Cable drying device |
| CN204681055U (en) * | 2015-05-18 | 2015-09-30 | 上海日成电子有限公司 | A kind of Waterproof connector of cable |
-
2015
- 2015-12-22 CN CN201510974967.4A patent/CN105446195B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3829985A (en) * | 1972-06-23 | 1974-08-20 | Western Electric Co | Apparatus for drying pulp-insulated wire |
| US6134802A (en) * | 1999-10-14 | 2000-10-24 | Lucent Technologies Inc. | Wire or cable drying system with water separator |
| CN203534066U (en) * | 2013-05-09 | 2014-04-09 | 中国人民解放军海军工程大学 | Ship cable and watertight plug rapid drying device thereof |
| CN203300302U (en) * | 2013-06-06 | 2013-11-20 | 周口市凯旺电子科技有限公司 | Waterproof device for wire and cable |
| CN104505199A (en) * | 2014-11-18 | 2015-04-08 | 江苏辰宇电气有限公司 | Cable drying device |
| CN204681055U (en) * | 2015-05-18 | 2015-09-30 | 上海日成电子有限公司 | A kind of Waterproof connector of cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300222A (en) * | 2016-10-30 | 2017-01-04 | 陈勇 | The electric wire under water increasing short-circuit protection connects water-tight device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105446195B (en) | 2018-03-23 |
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Effective date of registration: 20211125 Address after: 215500 02, building 31, zone 5, No. 818, Yinhe Road (Sunshine Garden), Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Huade Electric Appliance Co.,Ltd. Address before: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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