CN207282876U - A kind of transmitter adapter - Google Patents
A kind of transmitter adapter Download PDFInfo
- Publication number
- CN207282876U CN207282876U CN201721371529.XU CN201721371529U CN207282876U CN 207282876 U CN207282876 U CN 207282876U CN 201721371529 U CN201721371529 U CN 201721371529U CN 207282876 U CN207282876 U CN 207282876U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- contact
- contact pin
- adapter
- horizontal part
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of transmitter adapter, including pedestal, three contact pins are provided with pedestal, three contact pins are L-shaped, pedestal is stretched out on the top of all contact pin vertical portions, the lower part of horizontal part and vertical portion is fixed in pedestal, pedestal, which is located at below each contact pin horizontal part, offers the endoporus that the contact on power circuit board is contacted with contact pin, adapter and sensor, which are electrically connected, is not required bonding wire, contact can transmit electric signal, adapter is processed using Shooting Technique, adapter is moulded in inside transmitter, contact on circuit board is contacted through rectangle endoporus with the horizontal part of L-shaped contact pin transmits signal, ensure that contact could only be turned on when loading endoporus, connection is reliable, contact pin can be directly connected to cable connection, the product direct cable outlet for assembling the utility model.
Description
Technical field
The utility model belongs to transmitter technical field, and in particular to a kind of transmitter adapter.
Background technology
The adapter used in existing transmitter is mostly automotive connector park plug-in units or aviation plug, transmitter
Connection with sensor needs bonding wire to realize, inconvenient during connection, and external connection then needs to match dedicated female.
And connecting cable is exposed in use influences outside for automotive connector park plug-in units, the appearance of product.New turns
Connector can guarantee that product appearance fineness, and the grade of Protection Product in subsequent technique.
The content of the invention
To solve the above-mentioned problems, the utility model provides a kind of transmitter adapter, and adapter is fixed at
In transmitter, solve the problems, such as plug-in unit bonding wire existing in the prior art and need direct with matched plug, adapter
Connect, be powered and signal output with cable.
To reach above-mentioned purpose, a kind of transmitter described in the utility model adapter includes pedestal, is provided with pedestal
Three contact pins, three contact pins are L-shaped, the top stretching pedestal of all contact pin vertical portions, and the lower part of horizontal part and vertical portion is consolidated
Be scheduled in pedestal, pedestal be located at the contact offered below each contact pin horizontal part on power circuit board contacted with contact pin it is interior
Hole.
The horizontal part of the L-shaped contact pin extends to circumferencial direction.
Venting channels are provided with the pedestal, venting channels pass through base interior from pedestal lateral surface top, until base
Seat bottom.
The lateral surface of the pedestal is provided with the U-lag for installing sealing ring.
The lateral surface of the pedestal sets fluted.
The pedestal lower part is provided with the cavity for housing circuit board.
Compared with prior art, the utility model at least has technique effect beneficial below, adapter and sensor electricity
Bonding wire is not required in connection, and electric signal can be transmitted after contact to contact pin, and adapter is processed using Shooting Technique, will be moulded in
Inside transmitter, the contact on circuit board is contacted through rectangle endoporus with the horizontal part of L-shaped contact pin transmits signal, ensures contact only
Having could turn on when loading endoporus, and connection is reliable, and the contact pin on adapter can be directly connected to cable, make the utility model place
Product direct cable outlet.
Further, the horizontal part of L-shaped contact pin extends to circumferencial direction, the injection molding packaging that L-type contact pin passes through adapter
In adapter, balanced action is played to pedestal.
Further, venting channels are provided with pedestal, venting channels pass through base interior from pedestal lateral surface top, directly
To base bottom, adapter internal ventilation passage makes product to ensure the conducting of internal and air in sealed states so that production
Without differential pressure, no pressure, makes product in measurement process from the influence of atmospheric pressure, improves transmitter for product internal cavities and atmospheric pressure
Measurement accuracy.
Further, the lateral surface of pedestal is set fluted, and the setting of groove increases connecing for injected plastics material and adapter
Contacting surface is accumulated, increase injection bonding force, makes the globality of transmitter where adapter more preferable.
Further, 1 lower part of pedestal is provided with cavity, and hollow structure ensures that Product Assembly circuit board has enough spaces.
Brief description of the drawings
Fig. 1 is the outline drawing of the utility model；
Fig. 2 is the bottom view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the A-A direction views of Fig. 3；
In attached drawing：1st, pedestal, 11, roundlet portion, 12, great circle portion, 2, contact pin, 21, output contact pin, 22, power supply contact pin, 23,
It is grounded contact pin, 3, endoporus, 4, contact plane, 5, U-lag, 6, venting channels.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1, a kind of transmitter adapter includes pedestal 1, and pedestal 1 is step-like column construction, including roundlet portion
11 and the great circle portion 12 that is arranged on below roundlet, be provided with 3 contact pins 2 on pedestal 1, three contact pins be respectively export contact pin 21,
Power supply contact pin 22 and ground connection contact pin 23, power supply contact pin 22 are symmetrical arranged with contact pin 23 is grounded, and output contact pin 21 is arranged on input and inserts
On the symmetry axis of pin 22 and ground connection contact pin 23, and export semicircle of the contact pin 21 not where inputting contact pin 22 and being grounded contact pin 23
Interior, the position relationship and automotive connector park plug-in units compatibility of three contact pins, three contact pins are L-shaped, and all L-shaped contact pins are vertical
Pedestal 1 is stretched out on the top in portion, and the lower part of vertical portion is fixed in pedestal 1, and L-type contact pin is being transferred by the injection molding packaging of adapter
In head, the horizontal part of L-shaped contact pin extends to circumferencial direction, and balanced action is played to pedestal 1, and 1 lower part of pedestal is provided with cavity,
Cavity ensures that Product Assembly circuit board has enough spaces, and the top surface of hollow bulb is provided with fabrication hole, and convenient manufacture, avoids at the same time
Product deforms in the manufacturing process of pedestal 1, pedestal 1 be located at below each 2 horizontal part of contact pin offer for contact with
The endoporus 3 that contact pin 2 contacts, endoporus 3 be rectangle, and contact and the place that contact pin 2 contacts are contact plane 4, tactile on circuit board
Point contacts with the horizontal part of L-shaped contact pin through rectangle endoporus 3 and transmits signal；The bottom surface of the horizontal part of contact pin 2 connects with rectangle endoporus 3
It is logical, ensure that contact could only be turned on when loading rectangle endoporus 3, contact pin 2 can be directly connected to how cable is connected by automatic
The product direct cable outlet that welding equipment together with plug-in unit and cable welding, will assemble the utility model；Adapter roundlet
The setting of the outside of portion 11 is fluted, is packed after 2 connecting cable of contact pin using low-pressure injection molding technology, the setting of groove increases
The contact area of injected plastics material and adapter, increase injection bonding force, makes the globality of transmitter where adapter more preferable, turns
Connector roundlet portion is packed in 11 lateral surface face by Shooting Technique.
Preferably, 12 lateral surface of great circle portion be provided with for sealing ring is installed U-lag 5U shape grooves in fill sealing it is O-shaped
Circle, protects pressure transmitter, degree of protection reaches IP67 ranks.
Preferably, venting channels 6 are provided with pedestal 1, venting channels 6 are L-shaped, and pedestal is passed through from 11 lateral surface of roundlet portion
Inside 1, until 1 bottom of pedestal, adapter internal ventilation passage 6 make product to ensure internal no pressure in sealed states,
Make product in measurement process from the influence of change of atmospheric pressure, improve the measurement accuracy of transmitter.
Claims (6)
- A kind of 1. transmitter adapter, it is characterised in that including pedestal (1), it is provided with three contact pins (2) on pedestal (1), three A contact pin is L-shaped, the top stretching pedestal (1) of all contact pin (2) vertical portions, and the lower part of horizontal part and vertical portion is fixed on base In seat (1), pedestal (1) is located at the contact offered below each contact pin (2) horizontal part on power circuit board and is contacted with contact pin (2) Endoporus (3).
- 2. a kind of transmitter adapter according to claim 1, it is characterised in that the horizontal part of L-shaped contact pin is to circle Circumferential direction extends.
- 3. a kind of transmitter adapter according to claim 1, it is characterised in that it is logical that ventilation is provided with pedestal (1) Road (6), venting channels (6) are internal from pedestal (1) lateral surface top through pedestal (1), until pedestal (1) bottom.
- 4. a kind of transmitter adapter according to claim 1, it is characterised in that the lateral surface of pedestal (1) is provided with For installing the U-lag (5) of sealing ring.
- 5. a kind of transmitter adapter according to claim 1, it is characterised in that the lateral surface of pedestal (1) is provided with Groove.
- 6. a kind of transmitter adapter according to claim 1, it is characterised in that pedestal (1) lower part, which is provided with, to be used for The cavity of accommodating circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371529.XU CN207282876U (en) | 2017-10-16 | 2017-10-16 | A kind of transmitter adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371529.XU CN207282876U (en) | 2017-10-16 | 2017-10-16 | A kind of transmitter adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282876U true CN207282876U (en) | 2018-04-27 |
Family
ID=61981039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371529.XU Active CN207282876U (en) | 2017-10-16 | 2017-10-16 | A kind of transmitter adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509435A (en) * | 2020-04-20 | 2020-08-07 | 苏州华旃航天电器有限公司 | Injection molding framework circular electrode connector and manufacturing method thereof |
-
2017
- 2017-10-16 CN CN201721371529.XU patent/CN207282876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509435A (en) * | 2020-04-20 | 2020-08-07 | 苏州华旃航天电器有限公司 | Injection molding framework circular electrode connector and manufacturing method thereof |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |