CN107768878B - Sensor terminal fixing structure with multiple signal outputs - Google Patents
Sensor terminal fixing structure with multiple signal outputs Download PDFInfo
- Publication number
- CN107768878B CN107768878B CN201710889398.2A CN201710889398A CN107768878B CN 107768878 B CN107768878 B CN 107768878B CN 201710889398 A CN201710889398 A CN 201710889398A CN 107768878 B CN107768878 B CN 107768878B
- Authority
- CN
- China
- Prior art keywords
- terminal
- grooves
- seat
- terminals
- terminal seat
- 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.)
- Active
Links
- 239000003292 glue Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention relates to a multi-signal output sensor terminal fixing structure which comprises a terminal seat, a plurality of first terminals, a plurality of second terminals and a terminal cover, wherein the first terminals and the second terminals are fixed on the terminal seat, the terminal cover is matched with the terminal seat in shape, the first terminals and the second terminals are accommodated in the terminal seat, the terminal cover is covered, and finally the terminal seat and the terminal cover are injection-molded, so that the first terminals and the second terminals are fixed on the terminal seat. The sensor terminal fixing structure with multiple signal outputs solves the problems that the first terminal and the second terminal are difficult to put, glue is flushed to shift and the like when the shell is injection molded, and also simplifies the development of a shell mold.
Description
Technical Field
The invention relates to the field of sensors, in particular to a multi-signal output sensor terminal fixing structure.
Background
In the automotive field, sensors are very important automotive parts. At present, in the production process of a sensor with multiple signal outputs, the direct injection molding difficulty is high due to the fact that the number of the terminals is large and the size is small, and the terminals are easily shifted and deformed due to the glue punching force.
Disclosure of Invention
The present invention aims to provide a sensor terminal fixing structure for multiple signal outputs, which can avoid terminal displacement and deformation.
The invention adopts the technical scheme that: the utility model provides a sensor terminal fixed knot of many signal output constructs, includes the terminal seat, fixes a plurality of first terminals and a plurality of second terminals on the terminal seat, and with terminal seat complex terminal lid, the terminal lid the shape with the shape of terminal seat suits, a plurality of first terminals and a plurality of second terminals are acceptd to after the terminal seat, cover the terminal lid, last reinject mould plastics terminal seat and terminal lid to fix a plurality of first terminals and a plurality of second terminals to on the terminal seat.
The invention has the following effects: the sensor terminal fixing structure with multiple signal outputs solves the problems that the first terminal and the second terminal are difficult to put, glue is flushed to shift and the like when the shell is injection molded, and also simplifies the development of a shell mold.
Drawings
Fig. 1 is an assembly diagram of a multi-signal output sensor terminal fixing structure according to an embodiment of the present invention.
Fig. 2 is a schematic side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a side cross-sectional view of fig. 3 taken along line AA.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Referring to fig. 1 to 4, the present invention provides a multi-signal output sensor terminal fixing structure, which includes a terminal base 1, a plurality of first terminals 2 and a plurality of second terminals 3 fixed on the terminal base 1, and a terminal cover 4 matched with the terminal base 1. After the plurality of first terminals 2 and the plurality of second terminals 3 are accommodated in the terminal block 1 and the terminal cover 4, the terminal block 1 and the terminal cover 4 are injection molded again to fix the plurality of first terminals 2 and the plurality of second terminals 3.
The terminal block 1 has a substantially rectangular parallelepiped shape. The terminal block 1 has a top surface 11, opposite first and second side surfaces 12 and 13 connected to the top surface 11, and opposite third and fourth side surfaces 14 and 15. The upper end of the first side 12 forms a step 121. The upper ends of the third side surface 14 and the fourth side surface 15 are respectively provided with corresponding clamping parts 5.
The top of the terminal block 1 is provided with a plurality of first grooves 16 which are vertically spaced at one side of the first side 12. The bottom of the first groove 16 is lower than the step 121, and the length of the first groove 16 in the direction parallel to the third side 14 and the fourth side 15 is larger than the width of the step 121. In this embodiment, the plurality of first grooves 16 are three and are disposed in parallel at the upper end of the first side 12.
The top of the terminal base 1 is provided with a plurality of vertical second grooves 17 at intervals on one side of the first side 12, and the plurality of second grooves 17 and the plurality of first grooves 16 are arranged at intervals in a staggered manner. The bottoms of the second grooves 17 are flush with the step 121. In this embodiment, the plurality of second grooves 17 are three and are disposed in parallel at the upper end of the first side 12.
The terminal block 1 is provided with a plurality of first through grooves (not shown) and a plurality of second through grooves (not shown) inside. The first through grooves and the second through grooves are horizontally arranged.
The first through groove extends from the second side 13 of the terminal seat 1 into the first groove 16, and the bottom of the first through groove is level with the bottom of the first groove 16. In this embodiment, there are three first through slots.
The second through groove extends from the second side 13 of the terminal block 1 into the second groove 17, and the bottom of the second through groove is flush with the step 121. In this embodiment, the number of the second through slots is three, and the second through slots are all located at the upper end of the first through slot and are staggered with the first through slot.
The first terminal 2 has an L-shape having a first long side 21 and a first short side 22 extending vertically along one end of the first long side 21. The first long side 21 of the first terminal 2 passes through the first groove 16 and then passes through the first through groove, so that the first short side 22 of the first terminal 2 is accommodated in the first groove 16. At this time, the first long side 21 of the first terminal 2 is exposed to the second side 13 of the terminal block 1, and the first short side 22 is exposed to the top surface 11 of the terminal block 1.
The second terminal 3 has an L-shape having a second long side 31 and a second short side 32 extending vertically along one end of the second long side 31. The second long side 31 of the second terminal 3 passes through the second groove 17 and further passes through the second through groove, so that the second short side 32 of the second terminal 3 is accommodated in the second groove 17. At this time, the second long side 31 of the second terminal 3 is exposed to the second side 13 of the terminal block 1, and the second short side 32 is exposed to the top 11 of the terminal block 1.
The first long side 21 of the first terminal 2 is shorter than the second long side 31 of the second terminal 3, and the first short side 22 of the first terminal 2 is longer than the second short side 32 of the second terminal 3. After the first terminal 2 and the second terminal 3 are accommodated in the terminal holder 1, the free end of the first short side 22 of the first terminal 2 and the free end of the second short side 32 of the second terminal 3 are positioned on the same horizontal plane, and the free end of the first long side 21 of the first terminal 2 and the free end of the second long side 31 of the second terminal 3 are positioned on the same horizontal plane.
The terminal cover 4 is for mating with the terminal block 1. The terminal cover 4 has a shape that mates with the terminal block 1. The terminal cover 4 is provided with a rib 41 matching with the step 121, a first raised strip 42 extending from the rib 41 and corresponding to the first groove 16 on the cover base 1, and a plurality of through holes 43 for penetrating the first short side 22 of the first terminal 2 and the second short side 32 of the second terminal 3. And the opposite ends of the terminal cover 4 are provided with engaging portions 6 corresponding to the holding portions 5 on the terminal block 1. After the terminal seat 1 and the terminal cover 4 are assembled and matched, the clamping part 5 and the clamping part 6 are buckled, so that the first terminal 2 and the second terminal 3 are accurately positioned and fixed on the terminal seat 1, and the first terminal 2 and the second terminal 3 can be protected; finally, the first terminal 2 and the second terminal 3 are more firmly fixed by injection molding.
Therefore, the sensor terminal fixing structure with multiple signal outputs solves the problems that the first terminal and the second terminal are difficult to put, glue is flushed to shift and the like when the shell is injection molded, and also simplifies the development of a shell mould.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The structure is characterized by comprising a terminal seat, a plurality of first terminals and a plurality of second terminals fixed on the terminal seat, and a terminal cover matched with the terminal seat, wherein the shape of the terminal cover is matched with that of the terminal seat, the first terminals and the second terminals are accommodated in the terminal seat, the terminal cover is covered, and finally the terminal seat and the terminal cover are injection-molded, so that the first terminals and the second terminals are fixed on the terminal seat; the terminal seat is provided with a top surface, a first side surface, a second side surface and a third side surface, wherein the first side surface and the second side surface are opposite to each other, the first side surface and the second side surface are connected with the top surface, the third side surface and the fourth side surface are opposite to each other, and a step is formed at the upper end of the first side surface; the top of the terminal seat is provided with a plurality of first grooves which are vertically arranged at intervals on one side of the first side surface, the bottom of the first grooves is lower than the step, the lengths of the first grooves along the directions parallel to the third side surface and the fourth side surface are larger than the widths of the step, the top of the terminal seat is provided with a plurality of second grooves which are vertically arranged at intervals on one side of the first side surface, the plurality of second grooves and the plurality of first grooves are alternately arranged, the inside of the terminal seat is provided with a plurality of first through grooves and a plurality of second through grooves, the plurality of first through grooves and the plurality of second through grooves are horizontally arranged, the first through grooves extend into the first grooves from the second side surface of the terminal seat, the second through grooves extend into the second grooves from the second side surface of the terminal seat, the first terminal is L-shaped, the first terminal is provided with a first long side and a first short side which vertically extends along one end of the first long side, the first long side of the first terminal passes through the first grooves, and then the first short side of the first terminal is exposed out of the first side surface of the first terminal seat, and the first terminal seat is accommodated in the first side surface; the second terminal is L-shaped and is provided with a second long side and a second short side which vertically extends along one end of the second long side; the second long side of the second terminal passes through the second groove and then passes through the second through groove, so that the second short side of the second terminal is accommodated in the second groove; at this time, the second long side of the second terminal is exposed out of the second side surface of the terminal seat, the second short side is exposed out of the top surface of the terminal seat, and the terminal cover is provided with a first raised line corresponding to the first groove on the terminal seat and a plurality of through holes for the first short side of the first terminal and the second short side of the second terminal to pass through; the upper ends of the third side surface and the fourth side surface of the terminal seat are provided with clamping parts, and the opposite ends of the terminal cover are provided with clamping parts corresponding to the clamping parts on the terminal seat.
2. The multi-signal output sensor terminal fixing structure according to claim 1, wherein: the bottoms of the second grooves are flush with the step, the bottoms of the first through grooves are flush with the bottoms of the first grooves, and the bottoms of the second through grooves are flush with the step.
3. The multi-signal output sensor terminal fixing structure according to claim 2, wherein: the number of the first grooves is three, and the first grooves are arranged at the upper end of the first side face in parallel; the number of the second grooves is three, the second grooves are arranged at the upper end of the first side face in parallel, and the first grooves and the second grooves are arranged in a staggered mode.
4. The multi-signal output sensor terminal fixing structure according to claim 3, wherein: the first through grooves and the second through grooves are all three, and the second through grooves are all located at the upper ends of the first through grooves and are staggered with the first through grooves.
5. The multi-signal output sensor terminal fixing structure according to claim 4, wherein: the first long side of the first terminal is shorter than the second long side of the second terminal, the first short side of the first terminal is longer than the second short side of the second terminal, after the first terminal and the second terminal are accommodated in the terminal seat, the free end of the first short side of the first terminal and the free end of the second short side of the second terminal are located on the same horizontal plane, and the free end of the first long side of the first terminal and the free end of the second long side of the second terminal are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889398.2A CN107768878B (en) | 2017-09-27 | 2017-09-27 | Sensor terminal fixing structure with multiple signal outputs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889398.2A CN107768878B (en) | 2017-09-27 | 2017-09-27 | Sensor terminal fixing structure with multiple signal outputs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107768878A CN107768878A (en) | 2018-03-06 |
| CN107768878B true CN107768878B (en) | 2024-05-14 |
Family
ID=61266749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710889398.2A Active CN107768878B (en) | 2017-09-27 | 2017-09-27 | Sensor terminal fixing structure with multiple signal outputs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768878B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201754442U (en) * | 2010-08-13 | 2011-03-02 | 东莞中探探针有限公司 | Electric connector with improved structure |
| CN201898219U (en) * | 2010-12-23 | 2011-07-13 | 凡甲电子(苏州)有限公司 | Microminiature electrical connector |
| CN204481174U (en) * | 2015-03-10 | 2015-07-15 | 东莞市兴科杰鑫电子有限公司 | A kind of mounting structure of terminal of Novel USB interface |
| CN207459265U (en) * | 2017-09-27 | 2018-06-05 | 艾圣特传感系统（武汉）有限公司 | A kind of sensor terminal fixed structure of multi signal output |
-
2017
- 2017-09-27 CN CN201710889398.2A patent/CN107768878B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201754442U (en) * | 2010-08-13 | 2011-03-02 | 东莞中探探针有限公司 | Electric connector with improved structure |
| CN201898219U (en) * | 2010-12-23 | 2011-07-13 | 凡甲电子(苏州)有限公司 | Microminiature electrical connector |
| CN204481174U (en) * | 2015-03-10 | 2015-07-15 | 东莞市兴科杰鑫电子有限公司 | A kind of mounting structure of terminal of Novel USB interface |
| CN207459265U (en) * | 2017-09-27 | 2018-06-05 | 艾圣特传感系统（武汉）有限公司 | A kind of sensor terminal fixed structure of multi signal output |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107768878A (en) | 2018-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105406241B (en) | Making method for electric connector | |
| US9257801B2 (en) | Electrical connector with shielding plate | |
| JP5509915B2 (en) | Electrical connector and molding method thereof | |
| CN109462071A (en) | Electric connector | |
| CN107394447B (en) | USB socket and its injection molding forming method | |
| US8118580B2 (en) | Injection mold | |
| CN107768878B (en) | Sensor terminal fixing structure with multiple signal outputs | |
| US8047877B1 (en) | Quickly assembled universal serial bus (USB) connector | |
| CN106911026A (en) | Electric connector and its manufacture method | |
| US9190755B2 (en) | Electrcial connector with improved feature good to automatic mass production | |
| CN205724079U (en) | Automobile-used inserts | |
| US10468797B2 (en) | Insulating body and connector with insulating body | |
| CN207459265U (en) | A kind of sensor terminal fixed structure of multi signal output | |
| CN202906012U (en) | Electric connector and material strip | |
| CN107836064B (en) | Plug with the improved manufacturability by injection molding | |
| CN209133720U (en) | Terminal connector | |
| CN220661559U (en) | Sensor in-mold secondary injection molding contact pin structure | |
| CN204668579U (en) | Coupling assembling | |
| CN103531943B (en) | Card slot connector and forming method thereof | |
| TWI816683B (en) | Electrical connector and method of making the same | |
| CN202855998U (en) | Integrated Injection moulding-based connector assembly device | |
| CN106965376B (en) | Floating insert positioning die structure of insert injection molding product | |
| US10381757B2 (en) | Base strip for connection to at least one plug connector part | |
| CN110444935A (en) | The production method of terminal connector and the terminal connector | |
| JP2002124355A (en) | Connector housing and its manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |