CN204615125U - A kind of aviation patchplug connecting level-sensing device - Google Patents
A kind of aviation patchplug connecting level-sensing device Download PDFInfo
- Publication number
- CN204615125U CN204615125U CN201520353762.XU CN201520353762U CN204615125U CN 204615125 U CN204615125 U CN 204615125U CN 201520353762 U CN201520353762 U CN 201520353762U CN 204615125 U CN204615125 U CN 204615125U
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- China
- Prior art keywords
- shell
- housing
- sensing device
- fixture
- patchplug
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- 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
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Abstract
The utility model relates to a kind of aviation patchplug connecting level-sensing device, comprise base, the first shell, second housing, the second core body of being fixed on the first core body in the first shell and being fixed in second housing, described base is fixedly connected with the first shell, described first shell and second housing removably connect, described first core body and the second core body grafting.The utility model can disconnect/connect level-sensing device power supply fast, and protection power source line is not frayed, saves cost of equipment maintenance, safeguards system stable operation.
Description
Technical field
The utility model relates to a kind of aviation patchplug connecting level-sensing device, particularly a kind of can at any time deenergization connect aviation patchplug.
Background technology
At present, when Inspection and maintenance is carried out for operative sensor, need the power supply disconnecting transducer, and the power supply of some transducer is directly connected on control board, needs dismounting when Inspection and maintenance, bothers very much.Such as, for electric precipitation ash bucket charge level indicator, its power line needs to be directly connected on control board by adapter, the top cover taking level-sensing device apart is needed when Inspection and maintenance level-sensing device, the control board of power line from level-sensing device is unloaded down, then the adapter of level-sensing device line outlet is screwed out, extract power line out, level-sensing device could be unloaded down from ash bucket and check whether level-sensing device is stained with ash, Inspection and maintenance is carried out to level-sensing device, because the line outlet of level-sensing device is narrow and bending, its knee is sharper, easily the insulated hull of power line is worn and torn when extracting power line out, there is very large potential safety hazard, thus certain influence is caused to the safe operation of system, regular replacing level-sensing device or cable also make to increase greatly the maintenance cost of equipment, the maintenance cost of increase system.
In view of this, special proposition the utility model.
Utility model content
The purpose of this utility model, for overcoming the deficiencies in the prior art, provides one can realize level-sensing device power supply fast and disconnects/connect, and the aviation patchplug preventing power line from wearing and tearing.The technical scheme that the utility model is taked is:
After adopting technical scheme described in the utility model, bring following beneficial effect:
The base of aviation patchplug of the present utility model is connected level-sensing device line outlet, adapter connecting power line flexible metal conduit, when carrying out Inspection and maintenance to level-sensing device, Fast Installation and the dismounting of power line can be realized by plug aviation patchplug, both maintained easily, and increased again the fail safe that power supply uses, avoid frequently changing level-sensing device simultaneously, save cost of equipment maintenance, safeguards system stable operation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation connecting the aviation patchplug of level-sensing device that the utility model provides;
Fig. 2 is the structural representation of the first shell that the utility model provides;
Fig. 3 is the structural representation of the second housing that the utility model provides;
Fig. 4 is the structural representation of the first core body that the utility model provides;
Fig. 5 is the structural representation of the second core body that the utility model provides;
Fig. 6 is the structural representation of the jack that the utility model provides;
Fig. 7 is the structural representation of the contact pin that the utility model provides;
Fig. 8 is the structural representation of the base that the utility model provides;
Fig. 9 is the vertical view of the base that the utility model provides;
Accompanying drawing illustrates: 1-first shell, 11-base connecting portion, 12-first positioning convex, 2-second housing, 21-Part I, 22-Part II, 3-base, 31-body, 32-cylinder, 4-adapter, 5-movable button, 6-projection, 7-first core body, 71-first fixture, 711-first fixes upper shell, 712-first fixes lower house, 72-jack, 721-73-first detent, 8-second core body, 81-second fixture, 811-second fixes upper shell, 812-second fixes lower house, 82-contact pin, 83-second detent.
Embodiment
It is lower full that the utility model is further introduced with embodiment by reference to the accompanying drawings, but not as to restriction of the present utility model.
With reference to the structural representation of the aviation patchplug of the present utility model shown in figure 1, can find out, aviation patchplug of the present utility model comprises base 3, first shell 1 and second housing 2, first shell 1 internal fixtion has the first core body 7 (the first core body 7 structural representation as shown in Figure 4), second housing 2 internal fixtion has the second core body 8 (the second core body 8 structural representation as shown in Figure 5), base 3 is fixedly connected with the first shell 1, first shell 1 removably connects with second housing 2, the first core body 7 and the second core body 8 grafting.In use; be connected with level-sensing device line outlet by base 3; the power line of level-sensing device inside is connected with the first core body 7 in the first shell 1 through base 3; another strand of circumscripted power line is connected with the second core body 8 in second housing 2, when Inspection and maintenance level-sensing device, by the grafting/disconnection of the first core body 7 and the second core body 8; connection/the disconnection to level-sensing device power supply can be realized; simple to operation, and the first shell and second housing shield to power line, increase the useful life of power line.
The structural representation of the first shell 1 as shown in Figure 2, two ends are provided with opening, and inside has the passage of connection, and one end open place is provided with the base connecting portion 11 for firm banking 3, and this base connecting portion 11 is provided with two bolts hole, for being connected with base 3 bolt; The outer wall of this first shell 1 is provided with the movable button 5 for clamping second housing 2, this movable button 5 is hinged on the outer wall of the first shell 1, when after the first core body 7 and the second core body 8 grafting, movable button 5 is broken to second housing 2 side, the connection of the first shell 1 and second housing 2 can be clamped; The outer wall of this first shell 1 is also provided with a bolt hole, for being connected with the first core body 7 bolt, so the first core body 7 is fixed in the first shell 1, strengthens the stability of the first core body 7.
The structural representation of second housing 2 as shown in Figure 3, comprises Part I 21 and Part II 22, and preferably, Part I 21 outer end is provided with circular open, and this circular open is provided with internal thread, for being threaded with adapter 4 or other equipment; Part II 22 outer end is provided with square openings, is connected by movable button with the opening of Part I 21 away from base connecting portion 11 one end; Part II 22 is inner forms with Part I 21 inside the passage be communicated with; Preferably, Part I 21 and Part II 22 have certain angle, because power line is connected with the second core body in Part II 22 through Part I 21, therefore Part I and Part II is arranged certain angle and can prevent power line from fractureing; Further, Part II 22 outer wall is provided with the projection 6 matched with movable button 5; Further, the outer wall of Part II 22 is also provided with a bolt hole, for being connected with the second core body 8 bolt, so the second core body 8 is fixed in second housing 2, strengthens the stability of the second core body 8.
The structural representation of the first core body 7 as shown in Figure 4, comprise jack 72 and the first fixture 71 for fixed jack 72, jack 72 is installed in the first fixture 71, is connected with the first fixture 71 bolt.The inwall of the first detent 73, first shell 1 that wherein outer wall of the first fixture 71 is provided with for locating is provided with the first positioning convex 12, first fixture 71 matched with the first detent 73 and is connected with the first shell 1 bolt.
Wherein, jack 72 structure as shown in Figure 6, comprises jack positioning convex and jack connecting portion, and jack positioning convex one end is provided with internal thread.
Wherein, first fixture 71 comprises the first fixing upper shell 711 and the first fixing lower house 712, first fixing upper shell 711 is provided with at least one bolt hole, and quantity is corresponding with the wiring quantity of power line, and each bolt hole is bolted a jack 72; Preferably, the bolt hole of the first fixing upper shell 711 is connected with jack positioning convex bolt; First fixing lower house 712 is provided with at least one groove matched with jack positioning convex, and for further fixed jack 72, preferably, number of recesses is corresponding with jack 72 quantity, be provided with in each groove one and jack 72 matches and through hole; Jack 72 bolt is connected in the first fixing upper shell 711, fixing lower house 712 clamping with first again of first fixing upper shell 711, jack positioning convex is made to be positioned in the first fixing lower house 712 groove, jack connecting portion is placed in the through hole of the first fixing lower house 712, so jack 72 is fixed in the first fixture 71, strengthens jack 72 stability in use.
Wherein, the first detent 73 is formed by after the first fixing upper shell 711 and the first fixing lower house 712 clamping, and the outer wall of the first fixing lower house 712 is also provided with a bolt hole, for being connected with the first housing bolts.
The structural representation of the second core body 8 as shown in Figure 5, comprise contact pin 82 and the second fixture 81 for fixing plug pin 82, contact pin 82 is installed in the second fixture 81, is connected with the second fixture 81 bolt.Wherein the outer wall of the second fixture 81 is provided with the second detent 83 for locating, and the inwall of Part II 22 is provided with the second positioning convex matched with the second detent 83, and the second fixture 81 is connected with second housing 2 bolt.
Wherein, contact pin 82 structure as shown in Figure 7, comprises contact pin positioning convex and contact pin connecting portion, and contact pin positioning convex one end is provided with internal thread.
Wherein, the second fixture 81 comprises the second fixing upper shell 811 and the fixing upper shell 811 of the second fixing lower house 812, second is provided with at least one bolt hole, and quantity is corresponding with the quantity of jack 72, and each bolt hole is bolted a contact pin 82; Preferably, the bolt hole of the second fixing upper shell 811 is connected with contact pin positioning convex bolt; Second fixing lower house 812 is provided with at least one groove matched with contact pin positioning convex, and for further fixing plug pin 82, preferably, number of recesses is corresponding with contact pin 82 quantity, is provided with a through hole matched with contact pin 82 in each groove; Contact pin 82 bolt is connected in the second fixing upper shell 811, fixing lower house 812 clamping with second again of second fixing upper shell 811, contact pin positioning convex is made to be positioned in the second fixing lower house 812 groove, contact pin connecting portion is placed in the through hole of the second fixing lower house 812, so contact pin 82 is fixed in the second fixture 81, strengthens jack 82 stability in use.
Wherein, the second detent 83 is formed by after the second fixing upper shell 811 and the second fixing lower house 812 clamping, and the outer wall of the second fixing lower house 812 is also provided with a bolt hole, for being connected with second housing bolt.
The structural representation of base 3 as shown in Figure 8 and Figure 9, two ends are equipped with opening, and inside has the passage of connection, and base 3 comprises body 31 and cross section is hexagonal cylinder 32, and body 31 is provided with external screw thread, for the level-sensing device line outlet that is threaded; Cylinder 32 is connected with the first shell 1 bolt, and cylinder 32 connects first shell 1 one end is provided with square groove, and this groove matches with the first shell 1 opening shape, is provided with the passage communicated with body 31 inside in square groove; During use, level-sensing device line outlet is threaded with body 31; for fixing whole aviation patchplug; the power line of level-sensing device enters through the passage of base 3 that first shell 1 is inner corresponding with each jack 72 to be connected; base 3 and the first shell 1 can avoid wearing and tearing by protection power source line; avoid frequently changing level-sensing device, save cost of equipment maintenance.
Preferably, this aviation patchplug also comprises an adapter 4, and this adapter 4 is threaded with the circular open of Part I 21; During use; circumscripted power line enters through adapter 4 that second housing 2 is inner correspondingly with each contact pin 82 to be connected; adapter 4 and second housing 2 can avoid wearing and tearing by protection power source line, and power line is fixed on second housing 2 interface by adapter 4, can avoid rocking of power line.
The base of aviation patchplug of the present utility model is connected level-sensing device line outlet, adapter connecting power line flexible metal conduit, when carrying out Inspection and maintenance to level-sensing device, Fast Installation and the dismounting of power line can be realized by plug aviation patchplug, both maintained easily, and increased again the fail safe that power supply uses, avoid frequently changing level-sensing device simultaneously, save cost of equipment maintenance, safeguards system stable operation.
The foregoing is only preferred implementation of the present utility model; it should be pointed out that for the ordinary skill in the art, do not departing under the utility model principle prerequisite; can also make various deformation and improvement, this also should be considered as protection range of the present utility model.
Claims (8)
1. one kind connects the aviation patchplug of level-sensing device, it is characterized in that, comprise base, the first shell, second housing, the second core body of being fixed on the first core body in the first shell and being fixed in second housing, described base is fixedly connected with the first shell, described first shell and second housing removably connect, described first core body and the second core body grafting.
2. a kind of aviation patchplug connecting level-sensing device according to claim 1, is characterized in that, the outer wall of described first shell is provided with the movable button for clamping second housing, and the outer wall of described second housing is provided with the projection matched with movable button.
3. a kind of aviation patchplug connecting level-sensing device according to claim 2, is characterized in that, described first shell two ends are provided with opening, and inside has the passage of connection;
Described second housing two ends are provided with opening, and inside has the passage of connection;
Described base two ends are provided with opening, and inside has the passage of connection;
The described one end open of the first shell is connected by movable button with the one end open of second housing, the other end opening of the first shell is connected with the one end open bolt of base, the other end opening of described second housing is provided with internal thread, and the other end opening of described base is provided with the external screw thread be threaded with level-sensing device.
4. according to the arbitrary described a kind of aviation patchplug connecting level-sensing device of claim 1-3, it is characterized in that, described first core body comprises jack and the first fixture for fixed jack, and described jack is installed in the first fixture, is connected with the first fixture bolt.
5. a kind of aviation patchplug connecting level-sensing device according to claim 4, it is characterized in that, the outer wall of described first fixture is provided with the first detent for locating, and the inwall of described first shell is provided with the first positioning convex matched with the first detent;
Described first fixture is connected with the first housing bolts.
6. according to the arbitrary described a kind of aviation patchplug connecting level-sensing device of claim 1-3, it is characterized in that, described second core body comprises contact pin and the second fixture for fixing plug pin, and described contact pin is installed in the second fixture, is connected with the second fixture bolt.
7. a kind of aviation patchplug connecting level-sensing device according to claim 6, it is characterized in that, the outer wall of described second fixture is provided with the second detent for locating, and the inwall of described second housing near first shell one end is provided with the second positioning convex matched with the second detent;
Described second fixture is connected with second housing bolt.
8. want a kind of aviation patchplug connecting level-sensing device described in 3 according to right, it is characterized in that, also comprise adapter, the threaded one end that described adapter and second housing are provided with internal thread opening is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353762.XU CN204615125U (en) | 2015-05-28 | 2015-05-28 | A kind of aviation patchplug connecting level-sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353762.XU CN204615125U (en) | 2015-05-28 | 2015-05-28 | A kind of aviation patchplug connecting level-sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615125U true CN204615125U (en) | 2015-09-02 |
Family
ID=53967650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353762.XU Expired - Fee Related CN204615125U (en) | 2015-05-28 | 2015-05-28 | A kind of aviation patchplug connecting level-sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204615125U (en) |
-
2015
- 2015-05-28 CN CN201520353762.XU patent/CN204615125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20210528 |