CN204286534U - Level sensor - Google Patents
Level sensor Download PDFInfo
- Publication number
- CN204286534U CN204286534U CN201420835417.5U CN201420835417U CN204286534U CN 204286534 U CN204286534 U CN 204286534U CN 201420835417 U CN201420835417 U CN 201420835417U CN 204286534 U CN204286534 U CN 204286534U
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- CN
- China
- Prior art keywords
- elasticity
- inserted sheet
- tongue tube
- connects
- stitch
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of level sensor, comprise plug-assembly, the electric wire of sensory package and attachment plug assembly and sensory package, described sensory package comprises shell, and the first copper plug arranged in the enclosure, second copper plug, first elasticity connects inserted sheet, second elasticity connects inserted sheet, tongue tube and resistance, two stitch of tongue tube are connected inserted sheet and the second elasticity respectively and connect inserted sheet and be conducted and connect with the first elasticity, resistance two ends are connected inserted sheet with the first elasticity respectively and the first copper plug conducting connects, second elasticity connects inserted sheet and is connected with the second copper plug conducting, first elasticity connection inserted sheet connects the corresponding tongue tube one end of inserted sheet with the second elasticity and is respectively arranged with pilot hole, two stitch of tongue tube are plugged in pilot hole respectively, the outer end of two stitch of tongue tube is provided with boss.Technical solutions of the utility model, have the simple and technique effect increased the service life of structure.
Description
Technical field
The utility model relates to a kind of level sensor.
Background technology
Level sensor, generally include plug-assembly, the electric wire of sensory package and attachment plug assembly and sensory package, described sensory package comprises shell, and the first copper plug arranged in the enclosure, second copper plug, first elasticity connects inserted sheet, second elasticity connects inserted sheet, tongue tube and resistance, two stitch of tongue tube are connected inserted sheet and the second elasticity respectively and connect inserted sheet and be conducted and connect with the first elasticity, described resistance two ends connect the relative tongue tube other end of inserted sheet with the first elasticity respectively and the first copper plug conducting connects, described second elasticity connects the relative tongue tube other end of inserted sheet and is connected with the second copper plug conducting.But traditional level sensor, two stitch of tongue tube to be connected inserted sheet and the second elasticity respectively by welding and to connect inserted sheet and connect with the first elasticity, due to the restriction of level sensor volume, first elasticity connects inserted sheet and the second elasticity connection inserted sheet is all thinner, and tongue tube two stitch itself is also thinner, because in use elasticity connection inserted sheet easily shakes, thus cause its welding position easily to disconnect, and then have impact on serviceable life.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of structure simple and the level sensor increased the service life.
For achieving the above object, the utility model provides following technical scheme: a kind of level sensor, comprise plug-assembly, the electric wire of sensory package and attachment plug assembly and sensory package, described sensory package comprises shell, and the first copper plug arranged in the enclosure, second copper plug, first elasticity connects inserted sheet, second elasticity connects inserted sheet, tongue tube and resistance, two stitch of tongue tube are connected inserted sheet and the second elasticity respectively and connect inserted sheet and be conducted and connect with the first elasticity, described resistance two ends connect the relative tongue tube other end of inserted sheet with the first elasticity respectively and the first copper plug conducting connects, described second elasticity connects the relative tongue tube other end of inserted sheet and is connected with the second copper plug conducting, described first elasticity connection inserted sheet connects the corresponding tongue tube one end of inserted sheet with the second elasticity and is respectively arranged with pilot hole, two stitch of described tongue tube are plugged in described pilot hole respectively, the outer end of two stitch of described tongue tube is provided with the boss that external diameter is greater than described pilot hole.
By adopting technique scheme, when the first elasticity connect inserted sheet to be connected with the second elasticity inserted sheet occur to shake time, two stitch of tongue tube can move along pilot hole, and due to the effect of boss, two stitch of tongue tube can not be connected again inserted sheet and the second elasticity and connect inserted sheet and depart from the first elasticity, therefore, technical solutions of the utility model, have the simple and technique effect increased the service life of structure.
The utility model can be arranged further: described pilot hole connects inserted sheet by the first elasticity and to be connected inserted sheet with the second elasticity and to bend and form, and described boss is made up of the outer end bending of two stitch of tongue tube.
By adopting technique scheme, during installation, by two stitch of tongue tube and the first elasticity are connected inserted sheet to be connected with the second elasticity inserted sheet bend just can, thus there is technique effect easy for installation.
The utility model can be arranged further: the corresponding tongue tube position of described shell is provided with to projecting inward bulge loop, and described tongue tube is fastened in described bulge loop.
By adopting technique scheme, tongue tube not easily being slided in housing, further ensures the stability of connection, thus extend serviceable life further.
The utility model can be arranged further: described wire pair should be arranged with thermal shrinkable sleeve in described shell one end.
By adopting technique scheme, decrease the impact of test environment temperature on level sensor.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model example structure figure;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Embodiment
See accompanying drawing 1 and accompanying drawing 2, level sensor disclosed in the utility model, comprise plug-assembly 1, the electric wire 3 of sensory package 2 and attachment plug assembly 1 and sensory package 2, described sensory package 2 comprises shell 201, and the first copper plug 202 be arranged in shell 201, second copper plug 203, first elasticity connects inserted sheet 204, second elasticity connects inserted sheet 205, tongue tube 206 and resistance 207, two stitch of tongue tube 206 are connected inserted sheet 204 and the second elasticity respectively and connect inserted sheet 205 and be conducted and connect with the first elasticity, described resistance 207 two ends connect inserted sheet 204 relative tongue tube 206 other end with the first elasticity respectively and the first copper plug 202 conducting connects, described second elasticity connects relative tongue tube 206 other end of inserted sheet 205 and is connected with the second copper plug 203 conducting, described first elasticity connection inserted sheet 204 connects inserted sheet 205 corresponding tongue tube 206 one end with the second elasticity and is respectively arranged with pilot hole, two stitch of described tongue tube 206 are plugged in described pilot hole respectively, the outer end of two stitch of described tongue tube 206 is provided with the boss 2061 that external diameter is greater than described pilot hole.By adopting technique scheme, when the first elasticity connect inserted sheet 204 to be connected with the second elasticity inserted sheet 205 occur to shake time, two stitch of tongue tube 206 can move along pilot hole, and due to the effect of boss 2061, two stitch of tongue tube 206 can not be connected again inserted sheet 204 and the second elasticity and connect inserted sheet 205 and depart from the first elasticity, therefore, technical solutions of the utility model, have the simple and technique effect increased the service life of structure.
The utility model can be arranged further: described pilot hole connects inserted sheet 204 by the first elasticity and to be connected inserted sheet 205 with the second elasticity and to bend and form, and described boss 2061 is made up of the outer end bending of two stitch of tongue tube 206.By adopting technique scheme, during installation, by two stitch of tongue tube 206 and the first elasticity are connected inserted sheet 204 to be connected with the second elasticity inserted sheet 205 bend just can, thus there is technique effect easy for installation.
The present embodiment is arranged further: described shell 201 corresponding tongue tube 206 position is provided with to projecting inward bulge loop 2011, and described tongue tube 206 is fastened in described bulge loop 2011.By adopting technique scheme, tongue tube 206 not easily being slided in housing, further ensures the stability of connection, thus extend serviceable life further.
The present embodiment is arranged further: described wire pair should be arranged with thermal shrinkable sleeve 4 in described shell 201 one end.By adopting technique scheme, decrease the impact of test environment temperature on level sensor.
Claims (4)
1. a level sensor, comprise plug-assembly, the electric wire of sensory package and attachment plug assembly and sensory package, described sensory package comprises shell, and the first copper plug arranged in the enclosure, second copper plug, first elasticity connects inserted sheet, second elasticity connects inserted sheet, tongue tube and resistance, two stitch of tongue tube are connected inserted sheet and the second elasticity respectively and connect inserted sheet and be conducted and connect with the first elasticity, described resistance two ends connect the relative tongue tube other end of inserted sheet with the first elasticity respectively and the first copper plug conducting connects, described second elasticity connects the relative tongue tube other end of inserted sheet and is connected with the second copper plug conducting, it is characterized in that: described first elasticity connection inserted sheet connects the corresponding tongue tube one end of inserted sheet with the second elasticity and is respectively arranged with pilot hole, two stitch of described tongue tube are plugged in described pilot hole respectively, the outer end of two stitch of described tongue tube is provided with the boss that external diameter is greater than described pilot hole.
2. level sensor according to claim 1, is characterized in that: described pilot hole connects inserted sheet by the first elasticity and to be connected inserted sheet with the second elasticity and to bend and form, and described boss is made up of the outer end bending of two stitch of tongue tube.
3. level sensor according to claim 1 and 2, is characterized in that: the corresponding tongue tube position of described shell is provided with to projecting inward bulge loop, and described tongue tube is fastened in described bulge loop.
4. level sensor according to claim 3, is characterized in that: described wire pair should be arranged with thermal shrinkable sleeve in described shell one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835417.5U CN204286534U (en) | 2014-12-24 | 2014-12-24 | Level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835417.5U CN204286534U (en) | 2014-12-24 | 2014-12-24 | Level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286534U true CN204286534U (en) | 2015-04-22 |
Family
ID=52869684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835417.5U Expired - Fee Related CN204286534U (en) | 2014-12-24 | 2014-12-24 | Level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286534U (en) |
-
2014
- 2014-12-24 CN CN201420835417.5U patent/CN204286534U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |