CN202013247U - Junction box for sensor - Google Patents
Junction box for sensor Download PDFInfo
- Publication number
- CN202013247U CN202013247U CN2010205742077U CN201020574207U CN202013247U CN 202013247 U CN202013247 U CN 202013247U CN 2010205742077 U CN2010205742077 U CN 2010205742077U CN 201020574207 U CN201020574207 U CN 201020574207U CN 202013247 U CN202013247 U CN 202013247U
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- lid
- terminal box
- cell wall
- sensor
- sealant layer
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Abstract
The utility model provides a junction box for a sensor. Two slot walls (9 and 10) are sequentially arranged outside a connection hole (13) by a junction box body (5) to achieve the effects of watertightness and moisture prevention, meanwhile, a water guide chute (12) is formed between the two slot walls (9 and 10) to further prevent the water and moisture from entering the junction box body. In addition, a cover body (6) is covered on the junction box body (5), so as to have waterproof function and lead the structure of an entire junction box (3) to be simple, thereby being easy to place. The junction box is particularly suitable for a water temperature and water level sensor of a solar water heater.
Description
Technical field
The utility model relates to sensor technology, is specifically related to a kind of terminal box of sensor, has excellent waterproof, dustproof effect, is particularly useful for as the water-temperature water-level sensor terminal box in the solar water heater.
Background technology
At present, the sensor that applies to various liquid temperature level gaugings is a lot, as solar water heater water-temperature water-level sensor etc.And the method that applies to solar water heater measuring water temperature water level is also a lot, as electric contact type, condenser type, photo-electric or the like.
Water-temperature water-level sensor is mainly by probe, water-temperature water-level sensor circuit and sensor terminal box are formed, the water-temperature water-level sensor circuit is built in the sensor terminal box, wherein probe internally provided have many strip electrodes, the positioning of electrode sheet, temperature element, sealant layer, each electrode is just selected different length according to water level, evenly cut apart by the positioning of electrode sheet with temperature element, and be fixed in the sealant layer, the extension line of each electrode passes the wiring hole that is arranged on the sensor terminal box and is connected the water-temperature water-level sensor circuit, and the signal extension line of water-temperature water-level sensor circuit is drawn by the wire hole of sensor terminal box.
Traditional water-temperature water-level sensor is all paid attention to the improvement of waterproof technique.But, present waterproof scheme is primarily aimed at and places the probe of water to develop, because the water-temperature water-level sensor circuit is built in the sensor terminal box, if the sealing effectiveness of sensor terminal box is bad, the water-temperature water-level sensor circuit is easy to receive the steam that penetrates into from sensor terminal box outside, the invasion and attack of dust, cause a series of problems such as wearing out of water-temperature water-level sensor circuit components and parts, make and have a strong impact on applying of water-temperature water-level sensor by water-temperature water-level sensor circuit cisco unity malfunction.
The utility model content
The purpose of this utility model is to overcome weak point of the prior art, and a kind of terminal box of sensor is provided, and this terminal box has prevented that effectively the outer steam of box from entering in the box invasion and attack of having avoided terminal box internal sensor sensor circuit to receive external steam.
The purpose of this utility model is achieved through the following technical solutions: a kind of terminal box of sensor, and wherein, terminal box (3) is connected with sensor probe (1), and sensor circuit (2) places terminal box (3);
Described sensor probe (1) is built-in with induction electrode, and induction electrode is sealed in the sealant layer (4);
Described terminal box (3) comprise the body (5) that is positioned at the below and be positioned at above lid (6), described lid (6) and body (5) be fit mutually, and is provided with out line groove (7) in the fit part;
Described body (5) is provided with main groove (8), and the right side that is positioned at main groove (8) is provided with first cell wall (9), second cell wall (10) and stationary pipes (11), and wherein, described first cell wall (9) is connected with stationary pipes (11); And second cell wall (10) is fixed on the stationary pipes (11), and forms guiding gutter (12) with first cell wall (9), is drilled with wiring hole (13) in described first cell wall (9) and the zone that stationary pipes (11) is connected;
Described sensor circuit (2) is fixed in the main groove (8) of body (5), after the left end of sealant layer (4) enters wiring hole (13), the electrode outlet line of each induction electrode (14) inserts on the connection terminal (15) of sensor circuit (2), and the left side cell wall (16) of main groove (8) is provided with wire hole (17), the signal extension line of sensor circuit (2) is drawn through the line groove (7) that goes out of wire hole (17), lid (6) after drawing from the outlet terminal (24) of sensor circuit successively.
As optimized technical scheme, the area of described wiring hole (13) is more smaller than the cross-sectional area of sealant layer (4), when sealant layer (4) was inserted wiring hole (13), wiring hole (13) just can reach good waterproof sealing effect by compression seal glue-line (4).
As optimized technical scheme, after sealant layer (4) inserts wiring hole (13), described stationary pipes (11) and be positioned between the sealant layer (4) of stationary pipes (11) and be filled with sealing silica gel, as the fixture of sealant layer (4), also reached the effect of waterproof sealing on the other hand on the one hand.
As optimized technical scheme, described lid (6) go out the bottom that line groove (7) is positioned at lid (6).
As optimized technical scheme, described second cell wall (10) is slightly higher than first cell wall (9), the left end of described lid (6) is the sealing shape, the right-hand member of lid (6) is opening-like, lid (6) cover is received body (5), lid (6) covers first cell wall (9), and the right-hand member of lid (6) and second cell wall (10) socket.
As optimized technical scheme, the lower end of two walls all extended internally bar shaped hook part (18), bar shaped hook part (19) before and after the described lid (6), and body (5) bottom is provided with water stopping trough (20), the water stopping trough (21) that matches with described bar shaped hook part (18), bar shaped hook part (19).
As optimized technical scheme, described stationary pipes (11) is extended the screw hole column (22) that is used for fixing whole body.
As optimized technical scheme, sealant layer (4) part between described wiring hole (13) and the connection terminal (15) is screwed on body (5) by tingle (23).
As optimized technical scheme, the signal extension line between described outlet terminal (24) and the wire hole (17) is screwed on body (5) by tingle (25).
For reaching better sealing effectiveness, be filled with sealing silica gel in the described body (5) of inserting sensor probe (2).
As optimized technical scheme, described body (5) all is integral structure with lid (6).
The utility model has the following advantages and beneficial effect compared to existing technology:
The utility model terminal box, by outside the wiring hole 13 of body 5, setting gradually two cell walls (9,10), reached the effect of waterproof, steam, simultaneously, form a guiding gutter 12 between two cell walls (9,10), can prevent further that sealing, steam enters in the body, in addition, lid 6 is covered on the body 5, not only play waterproof action, and, make that whole terminal box 3 is simple for structure, be easy to lay.
Description of drawings
Fig. 1 is the one-piece construction figure that adopts the solar water heater water-temperature water-level sensor of the utility model terminal box;
Fig. 2 is the bottom view of lid (6);
Fig. 3 is the bottom view after lid (6) and body (5) socket;
Fig. 4 is the naked view of body (5);
Fig. 5 is the lateral plan of body (5);
Fig. 6 is the lateral plan of lid (6);
Fig. 7 is the synoptic diagram of water stopping trough (20) in the body (5), (21);
Fig. 8 is the cut-open view in body (5) left side;
Fig. 9 is the synoptic diagram after sensor circuit (2) places body (5);
Figure 10 is that sensor circuit (2), probe (1) place the synoptic diagram behind the body (5).
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As Fig. 1, Fig. 9, shown in Figure 10, adopt the solar water heater water-temperature water-level sensor of this terminal box, comprise sensor probe (1), sensor circuit (2) and terminal box (3); Described sensor probe (1) is built-in with the induction electrode (not shown), and induction electrode is sealed in the sealant layer (4).
As Fig. 1, Fig. 2, shown in Figure 3, terminal box (3) comprise the body (5) that is positioned at the below and be positioned at above lid (6), described lid (6) and body (5) be fit mutually, and in the fit part, also is that the bottom of lid (6) is provided with out line groove (7);
As shown in Figure 4, body (5) is provided with main groove (8), and the right side that is positioned at main groove (8) is provided with first cell wall (9), second cell wall (10) and stationary pipes (11), and wherein, described first cell wall (9) is connected with stationary pipes (11); And second cell wall (10) is fixed on the stationary pipes (11), and forms guiding gutter (12) with first cell wall (9), is drilled with wiring hole (13) in described first cell wall (9) and the zone that stationary pipes (11) is connected;
As Fig. 9, shown in Figure 10, sensor circuit (2) is fixed in the main groove (8) of body (5), after the left end of sealant layer (4) enters wiring hole (13), the electrode outlet line of each induction electrode (14) inserts on the connection terminal (15) of sensor circuit (2), and the left side cell wall (16) of main groove (8) is provided with wire hole (17), the signal extension line (not shown) of sensor circuit (2) is drawn through the line groove (7) that goes out of wire hole (17), lid (6) after drawing from the outlet terminal (24) of sensor successively.
The area of wiring hole (13) is more smaller than the cross-sectional area of sealant layer (4), and when sealant layer (4) was inserted wiring hole (13), wiring hole (13) just can compression seal glue-line (4).After sealant layer (4) inserts wiring hole (13), described stationary pipes (11) and be positioned at and be filled with sealing silica gel (not shown) between the sealant layer (4) of stationary pipes (11), as the fixture of sealant layer (4), also reached the effect of waterproof sealing on the other hand on the one hand.
As shown in Figure 5, second cell wall (10) is slightly higher than first cell wall (9), and the left end of described lid (6) is the sealing shape, one end of lid (6) is opening-like, lid (6) cover is received body (5), and lid (6) covers first cell wall (9), with second cell wall (10) socket.
Shown in Fig. 6,7,8, the lower end of two walls all extended internally bar shaped hook part (18), bar shaped hook part (19) before and after the lid (6), and body (5) bottom is provided with water stopping trough (20), the water stopping trough (21) that matches with described bar shaped hook part (18), bar shaped hook part (19).
As shown in Figure 5, stationary pipes (11) is extended the screw hole column (22) that is used for fixing whole body.
As shown in figure 10, sealant layer (4) part between wiring hole (13) and the connection terminal (15) is screwed on body (5) by tingle (23); Signal extension line (not shown) between outlet terminal (24) and the wire hole (17) is screwed on body (5) by tingle (25).
For reaching better sealing effectiveness, insert and be filled with sealing silica gel (not shown) in the body (5) of sensor probe (2), can be provided with several through hole (not shown)s on the sensor circuit (2), with convenient in body (5) fixing seal sensor circuit (2) itself better during encapsulating.
Described body (5) all is integral structure with lid (6).
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (10)
1. the terminal box of a sensor, wherein, terminal box (3) is connected with sensor probe (1), and sensor circuit (2) places terminal box (3); Described sensor probe (1) is built-in with induction electrode, and induction electrode is sealed in the sealant layer (4), it is characterized in that:
Described terminal box (3) comprise the body (5) that is positioned at the below and be positioned at above lid (6), described lid (6) and body (5) be fit mutually, and is provided with out line groove (7) in the fit part;
Described body (5) is provided with main groove (8), and the right side that is positioned at main groove (8) is provided with first cell wall (9), second cell wall (10) and stationary pipes (11), and wherein, described first cell wall (9) is connected with stationary pipes (11); And second cell wall (10) is fixed on the stationary pipes (11), and forms guiding gutter (12) with first cell wall (9), is drilled with wiring hole (13) in described first cell wall (9) and the zone that stationary pipes (11) is connected;
Described sensor circuit (2) is fixed in the main groove (8) of body (5), after the left end of sealant layer (4) enters wiring hole (13), the electrode outlet line of each induction electrode (14) inserts on the connection terminal (15) of sensor circuit (2), and the left side cell wall (16) of main groove (8) is provided with wire hole (17), the signal extension line of sensor circuit (2) is drawn through the line groove (7) that goes out of wire hole (17), lid (6) after drawing from the outlet terminal (24) of sensor circuit successively.
2. the terminal box of a kind of sensor according to claim 1, it is characterized in that: the area of described wiring hole (13) is more smaller than the cross-sectional area of sealant layer (4).
3. the terminal box of a kind of sensor according to claim 1 is characterized in that: after sealant layer (4) inserts wiring hole (13), and described stationary pipes (11) and be positioned between the sealant layer (4) of stationary pipes (11) and be filled with sealing silica gel.
4. the terminal box of a kind of sensor according to claim 1 is characterized in that: described lid (6) go out the bottom that line groove (7) is positioned at lid (6).
5. the terminal box of a kind of sensor according to claim 1, it is characterized in that: described second cell wall (10) is slightly higher than first cell wall (9), the left end of described lid (6) is the sealing shape, the right-hand member of lid (6) is opening-like, lid (6) cover is received body (5), lid (6) covers first cell wall (9), and the right-hand member of lid (6) and second cell wall (10) socket.
6. the terminal box of a kind of sensor according to claim 1, it is characterized in that: the lower end of two walls all extended internally bar shaped hook part (18), bar shaped hook part (19) before and after the described lid (6), and body (5) bottom is provided with water stopping trough (20), the water stopping trough (21) that matches with described bar shaped hook part (18), bar shaped hook part (19).
7. the terminal box of a kind of sensor according to claim 1, it is characterized in that: sealant layer (4) part between described wiring hole (13) and the connection terminal (15) is screwed on body (5) by tingle (23).
8. the terminal box of a kind of sensor according to claim 1, it is characterized in that: the signal extension line between described outlet terminal (24) and the wire hole (17) is screwed on body (5) by tingle (25).
9. the terminal box of a kind of sensor according to claim 1 is characterized in that: be filled with sealing silica gel in the described body (5) of inserting sensor probe (2).
10. the terminal box of a kind of sensor according to claim 1 is characterized in that: described body (5) all is integral structure with lid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205742077U CN202013247U (en) | 2010-10-22 | 2010-10-22 | Junction box for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205742077U CN202013247U (en) | 2010-10-22 | 2010-10-22 | Junction box for sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013247U true CN202013247U (en) | 2011-10-19 |
Family
ID=44783864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205742077U Expired - Fee Related CN202013247U (en) | 2010-10-22 | 2010-10-22 | Junction box for sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589723A (en) * | 2012-03-15 | 2012-07-18 | 惠州市卓耐普智能技术有限公司 | Manufacture method for manufacturing electric field sensor |
| CN108072421A (en) * | 2017-12-13 | 2018-05-25 | 湖北亿立能科技股份有限公司 | A kind of high-precision intelligent electric water gauge |
| CN112415242A (en) * | 2020-09-15 | 2021-02-26 | 国网浙江省电力有限公司湖州供电公司 | Intelligent electric energy metering box inlet wire quick connecting device |
-
2010
- 2010-10-22 CN CN2010205742077U patent/CN202013247U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589723A (en) * | 2012-03-15 | 2012-07-18 | 惠州市卓耐普智能技术有限公司 | Manufacture method for manufacturing electric field sensor |
| CN102589723B (en) * | 2012-03-15 | 2013-06-12 | 惠州市卓耐普智能技术有限公司 | Manufacture method for manufacturing electric field sensor |
| CN108072421A (en) * | 2017-12-13 | 2018-05-25 | 湖北亿立能科技股份有限公司 | A kind of high-precision intelligent electric water gauge |
| CN108072421B (en) * | 2017-12-13 | 2021-11-02 | 湖北亿立能科技股份有限公司 | High-precision intelligent electronic water gauge |
| CN112415242A (en) * | 2020-09-15 | 2021-02-26 | 国网浙江省电力有限公司湖州供电公司 | Intelligent electric energy metering box inlet wire quick connecting device |
| CN112415242B (en) * | 2020-09-15 | 2022-11-04 | 国网浙江省电力有限公司湖州供电公司 | Intelligent electric energy metering box inlet wire quick connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUIZHOU ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. Owner name: GUANGDONG ZONOPO INTELLIGENT CO., LTD. Free format text: FORMER NAME: GUANGDONG ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee after: Guangdong ZONOPO Intelligent Technologies Co.,Ltd. Address before: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee before: ZONOPO INTELLIGENT TECHNOLOGIES Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee after: ZONOPO INTELLIGENT TECHNOLOGIES Co.,Ltd. Address before: Hui Wai Fung Taiwan Industrial Zone East two road 516006 in Guangdong province Huizhou city high tech Zone No. 16 Zhongkai University of science and technology innovation center building B 405 Patentee before: ZONOPO INTELLECT TECHNICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |