CN205141218U - Sensor seals base - Google Patents
Sensor seals base Download PDFInfo
- Publication number
- CN205141218U CN205141218U CN201520853311.2U CN201520853311U CN205141218U CN 205141218 U CN205141218 U CN 205141218U CN 201520853311 U CN201520853311 U CN 201520853311U CN 205141218 U CN205141218 U CN 205141218U
- Authority
- CN
- China
- Prior art keywords
- holding plate
- hole
- base
- utility
- model
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a sensor seals base, including base (1), base (1) one end is equipped with recess (1.1), the other end of base (1) is equipped with through -hole (1.2) be equipped with step (1.3) in through -hole (1.2), step (1.3) are one fixed connection holding plate (2) upward, be equipped with a set of pin hole (2.1) on holding plate (2), at every all cooperate in pin hole (2.1) and connect a lead wire (3), the utility model discloses an advantage: the fixed binding post of this novel adoption holding plate increases terminal stability, and is sturdy and durable, improves terminal life, and uses glass blank sealed, guarantees sealed effect, be difficult for revealing, and glass blank insulating properties is good, can not produce bad electrical contact with the connector.
Description
Technical field
The utility model relates to technical field of electronic components, particularly relates to a kind of transducer sealing base.
Background technology
In some application of such as motor vehicles, the electric connector of such as cable connector requires the contact terminal with cable crimp part to be sealed in connector shell usually, penetrates in housing corrode cable and crimping portion to prevent liquid component.Sealing is performed by resin usually, can be injected in connector shell by resin with molten condition, and when solidifying and harden, the terminal part of cable and crimping seals in the housing by resin.
Housing is formed porose, by this some holes, the contact portion of contact terminal extends housing to match with the connector of pairing, due to this some holes, seal process available at present can run into the problem that resin passing hole is revealed, the resin revealed may form resin residue in the contact portion of contact terminal, these resin residue cause the bad electrical contact with the connector matched, and should be avoided, on the other hand, the size of this some holes can not too close to the external dimensions of contact terminal, otherwise will increase and make contact terminal be inserted through power required for hole.
Therefore, need to provide one that contact terminal can be allowed to be sealed effectively in connector shell, and the device that the possibility of seepage is also reduced.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of transducer sealing base proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of transducer sealing base, it is characterized in that: comprise pedestal, described pedestal one end is provided with groove, the other end of described pedestal is provided with through hole, step is provided with in described through hole, described step is fixedly connected with a holding plate, described holding plate is provided with one group of fairlead, all be connected in each described fairlead one and go between, described holding plate center is provided with through hole, porcelain core pipe is connected at described through hole internal fixtion, described porcelain core pipe is tubular structure, its center is provided with filling punching, the gob of sintering is filled with in the cavity that described holding plate and step are formed.
Preferably, the outside of described porcelain core pipe, is also provided with one group of air vent hole.
Preferably, the outer surface of described pedestal is also provided with an assembly welding lip.
Preferably, described lead-in wire one end is also fixedly connected with terminal pin.
The utility model has the advantage of: this novel employing holding plate link terminal, increase terminal stability, sturdy and durable, improve terminal useful life, and use gob sealing, ensure sealing effectiveness, not easily reveal, and gob insulation property are good, can not produce bad electrical contact with connector.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of transducer sealing base that the utility model provides, comprise pedestal 1, described pedestal 1 is constant modulus alloy material, as pressure-bearing carrier, about 70kg pressure can be born, two weldering lips 6 are processed with at described pedestal 1 outer surface, described weldering lip 6 welds for carrying out open with corresponding component during following process transducer, cavity 1.2 is provided with in one end of described pedestal 1, step 1.3 is provided with around described cavity 1.2, groove 1.1 is provided with at the other end of described pedestal 1, one group of cable-through hole 1.4 is provided with in groove 1.1, described cable-through hole 1.4 is communicated with cavity 1.2.
Described step 1.3 is fixedly connected with a holding plate 2, described holding plate 2 is corresponding with cavity 1.2 to be sealed and matched, one group of fairlead 2.1 is provided with in holding plate 2, described fairlead 2.1 coordinates with cable-through hole 1.4 one_to_one corresponding respectively, all be connected one in each described fairlead 2.1 and go between 3, described lead-in wire 3 one end, through cable-through hole 1.4, extends in groove 1.1, described lead-in wire 3 other end is also fixedly connected with terminal pin 3.1, and the upper surface of terminal pin 3.1 is corresponding with fairlead 2.1 blocks cooperation.
At the center of described holding plate 2, be provided with through hole, porcelain core pipe 4 is connected at described through hole internal fixtion, described porcelain core pipe 4 is tubular structure, and its center is provided with fills with punching 4.1, in the outside of described porcelain core pipe 4, also be provided with two air vent holes 4.2, described porcelain core pipe 4 and pedestal 1 insulate, circulation passage when described filling punching 4.1 is filling glass base 5, and described air vent hole 4.2 is for getting rid of unnecessary air when filling glass base 5.
In the cavity that described holding plate 2 and step 1.3 are formed, be filled with the gob 5 of sintering, described gob 5, for sealing, prevents extraneous gas from polluting core by cable-through hole 1.4 and fairlead 2.1.
Claims (4)
1. a transducer sealing base, it is characterized in that: comprise pedestal (1), described pedestal (1) one end is provided with groove (1.1), the other end of described pedestal (1) is provided with cavity (1.2), step (1.3) is provided with in described cavity (1.2), described step (1.3) is fixedly connected with a holding plate (2), described holding plate (2) is provided with one group of fairlead (2.1), all be connected one in each described fairlead (2.1) and go between (3), described holding plate (2) center is provided with through hole, porcelain core pipe (4) is connected at through hole internal fixtion, described porcelain core pipe (4) is tubular structure, its center is provided with fills with punching (4.1), the gob (5) of sintering is filled with in the cavity that described holding plate (2) and step (1.3) are formed.
2. a kind of transducer sealing base according to claim 1, is characterized in that: the outside of described porcelain core pipe (4), is also provided with one group of air vent hole (4.2).
3. a kind of transducer sealing base according to claim 1, is characterized in that: the outer surface of described pedestal (1) is also provided with an assembly welding lip (6).
4. a kind of transducer sealing base according to claim 1, is characterized in that: described lead-in wire (3) one end is also fixedly connected with terminal pin (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853311.2U CN205141218U (en) | 2015-10-30 | 2015-10-30 | Sensor seals base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853311.2U CN205141218U (en) | 2015-10-30 | 2015-10-30 | Sensor seals base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141218U true CN205141218U (en) | 2016-04-06 |
Family
ID=55626977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520853311.2U Expired - Fee Related CN205141218U (en) | 2015-10-30 | 2015-10-30 | Sensor seals base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846209A (en) * | 2016-06-14 | 2016-08-10 | 贵州航天电器股份有限公司 | Micro glass sintering connector |
| CN112903391A (en) * | 2021-01-26 | 2021-06-04 | 淮南矿业(集团)有限责任公司 | Foldable soil sample storage air-drying disc with micro ventilation system |
-
2015
- 2015-10-30 CN CN201520853311.2U patent/CN205141218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846209A (en) * | 2016-06-14 | 2016-08-10 | 贵州航天电器股份有限公司 | Micro glass sintering connector |
| CN112903391A (en) * | 2021-01-26 | 2021-06-04 | 淮南矿业(集团)有限责任公司 | Foldable soil sample storage air-drying disc with micro ventilation system |
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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: 20160406 Termination date: 20171030 |