CN205051032U - Combination conversion terminal and automobile relay - Google Patents
Combination conversion terminal and automobile relay Download PDFInfo
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- CN205051032U CN205051032U CN201520787713.7U CN201520787713U CN205051032U CN 205051032 U CN205051032 U CN 205051032U CN 201520787713 U CN201520787713 U CN 201520787713U CN 205051032 U CN205051032 U CN 205051032U
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- terminal
- insulating body
- combination conversion
- splicing
- pcb assembly
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Abstract
The utility model discloses a combination conversion terminal and automobile relay, insulator, two at least connecting terminal of package rubbing board form, this at least two connecting terminal inlay notes shaping in insulator respectively when insulator moulds plastics, and electrical insulation each other between each connecting terminal, each connecting terminal includes the first terminal, second terminal and third terminal respectively, and the first terminal and second terminal are followed insulator two adjacent surfaces and is extended out, and the first terminal passes through third terminal and second terminal electrically connected. Automobile relay includes PCB subassembly and above -mentioned combination conversion terminal, two at least connecting terminal's second terminal is the pin respectively to peg graft respectively in two at least pin jacks of PCB subassembly setting, just interval looks adaptation between interval between two at least connecting terminal's the second terminal and two the at least pin jacks of PCB subassembly. The utility model discloses make each connecting terminal more firm with being connected of insulator, be difficult for appearing the condition not hard up, that drop even.
Description
Technical field
The utility model relates to AUTOMOTIVE RELAY field, particularly relates to a kind of Combination conversion terminal and AUTOMOTIVE RELAY.
Background technology
At present, the AUTOMOTIVE RELAY of prior art mainly contains three types: condenser type, tab style, electronic type.The core component of AUTOMOTIVE RELAY inside is the PCB assembly being welded with the parts such as MCU, metal-oxide-semiconductor, electric capacity, resistance, and this PCB assembly is electrically connected by one end sub-connection parts and the external world.This terminal component mainly comprises member body and is arranged on the multiple terminals in this member body.Because the mode of the plurality of terminal many employings clamping or grafting is fixed in member body, and often need through bending process, cause it to there is following weak point: each terminal is firm not, easily occur loosening after repeatedly plugging, even come off, thus affect electric property; Assembling inconvenience, cumbersome; Spacing between each terminal is unstable, thus is not easy to plug; Terminal space occupancy is high.
Utility model content
The utility model provides a kind of Combination conversion terminal and AUTOMOTIVE RELAY, which overcomes the weak point that the prior art described in background technology exists.
The utility model solves the technical scheme that its technical problem adopts: a kind of Combination conversion terminal, comprise the insulating body of tabular, at least two splicing ears, these at least two splicing ears respectively when insulating body injection moulding embedding injection forming in insulating body, and electric insulation each other between each splicing ear; Each splicing ear comprises the first terminal, the second terminal and the 3rd terminal respectively, the first terminal and the second terminal extend out from two surfaces that insulating body is adjacent, 3rd terminal is positioned at insulating body inside, and the first terminal is electrically connected by the 3rd terminal and the second terminal.
In one embodiment, the first terminal of described at least two splicing ears extends out from the same surface of described insulating body, second terminal of described at least two splicing ears extends out from the same surface of described insulating body, and those second terminals are along the arrangement of " one " font.
In one embodiment, described the first terminal is flat quick exit, and described second terminal is pin.
In one embodiment, the perpendicular that the first terminal of described each splicing ear is corresponding to described insulating body respectively with the second terminal; Angle between the first terminal of described splicing ear and its 3rd terminal is 90 °.
In one embodiment, described the first terminal, the second terminal and the 3rd terminal three in one are shaping, or, described the first terminal and described 3rd terminal Joint, described second terminal and described 3rd terminal one-body molded.
A kind of AUTOMOTIVE RELAY, comprise PCB assembly, also comprise Combination conversion terminal as above, second terminal of described at least two splicing ears is respectively pin, and extend out from the same surface of insulating body respectively and be plugged in PCB assembly arrange at least two pin jack, the spacing between the second terminal of described at least two splicing ears and the spacing between at least two pin jack of PCB assembly suitable.
In one embodiment, the first terminal of described splicing ear extends out from the same surface of described insulating body, the perpendicular that the first terminal of described each splicing ear is corresponding to described insulating body respectively with the second terminal, and the angle between the first terminal and its 3rd terminal is 90 °.
In one embodiment, the second terminal of described at least two splicing ears and described at least two pin jack respectively along the arrangement of " one " font, and parallel with the length direction of described PCB assembly or Width.
In one embodiment, described the first terminal, the second terminal and the 3rd terminal three in one are shaping, or, described the first terminal and described 3rd terminal Joint, described second terminal and described 3rd terminal one-body molded.
In one embodiment, also comprise housing and cover the lid being connected to this shell one end, described PCB assembly, Combination conversion terminal are assemblied in the inner chamber that housing and lid surround, and the tolerant hole that the first terminal that lid is provided with at least two splicing ears described in some confessions stretches out.
Compared to prior art, the utility model has following beneficial effect:
1, the utility model is when insulating body injection moulding, by embedding for each splicing ear injection forming in insulating body, each splicing ear comprises the first terminal respectively, second terminal and the 3rd terminal, the first terminal and the second terminal extend out from two surfaces that insulating body is adjacent, and the first terminal is electrically connected by the 3rd terminal and the second terminal, make the connection of splicing ear and insulating body more firm on the one hand, the first terminal of splicing ear and the second terminal is made to there will not be loosening after repeatedly plugging, situation about even coming off, and convenient plug, and production technology is simple, the assembly process of follow-up terminal and insulating body can be saved, reduce the space occupancy of Combination conversion terminal on the other hand, make Total Product more miniaturized,
Spacing between second terminal of 2, each splicing ear of the present utility model and the spacing between at least two pin jack of PCB assembly suitable, not only convenient plug, also avoid the spacing between adjustment second terminal, thus the intensity of each second terminal can be avoided to be affected.
2, the second terminal preferably arranges along " one " font by the utility model, so, pin jack on the PCB assembly coordinated with this Combination conversion terminal also can arrange along " one " font, and parallel with the length direction of PCB assembly or Width, thus make the utility model be more convenient for plug operation, be convenient to the pin jack of processing PCB assembly, be also conducive to further reduced volume, make product more miniaturized;
3, the 3rd terminal of the present utility model is preferably all imbedded in insulating body, and the exposed area of splicing ear can be made less, thus reduces the oxidized risk of splicing ear.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of Combination conversion terminal of the present utility model and AUTOMOTIVE RELAY are not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one Combination conversion terminal of the present utility model;
Fig. 2 is the cutaway view of embodiment one Combination conversion terminal of the present utility model;
Fig. 3 is the structural representation of embodiment one AUTOMOTIVE RELAY of the present utility model;
Fig. 4 is the upward view of structure shown in embodiment one Fig. 3;
Fig. 5 is the structural representation of embodiment two Combination conversion terminal of the present utility model;
Fig. 6 is the vertical view (partial perspective) of embodiment two Combination conversion terminal of the present utility model;
Fig. 7 is the end view of embodiment two Combination conversion terminal of the present utility model;
Fig. 8 is the A-A cutaway view of embodiment two Combination conversion terminal of the present utility model.
Embodiment
Embodiment one
Refer to shown in Fig. 1, Fig. 2, a kind of Combination conversion terminal of the present utility model, comprise insulating body 1, three splicing ears 2 of tabular, these three splicing ears 2 respectively when insulating body 1 injection moulding embedding injection forming in insulating body 1, and each splicing ear 2 electric insulation each other; Each splicing ear 2 comprises the first terminal 21, second terminal 22 and the 3rd terminal 23 respectively, and the first terminal 21 and the second terminal 22 extend out from two surfaces that insulating body 1 is adjacent, and the first terminal 21 is electrically connected by the 3rd terminal 23 and the second terminal 22.
In the present embodiment, the first terminal 21 of described three splicing ears 2 extends out from the same surface of described insulating body 1, second terminal 22 of described three splicing ears 2 extends out from the same surface of described insulating body 1, and the second terminal 22 of three splicing ears 2 arranges along " one " font.
In the present embodiment, the perpendicular that the first terminal 21 of described each splicing ear 2 is corresponding to described insulating body 1 respectively with the second terminal 22.Described the first terminal 21 is flat quick exit, and the first terminal 21 is provided with through hole, and described second terminal 22 is pin.Angle between the first terminal 21 of described each splicing ear 2 and its 3rd terminal 23 is 90 °.
In the present embodiment, described the first terminal 21, second terminal 22 and the 3rd terminal 23 three in one shaping.Except this, three also can adopt welding or alternate manner to connect.
In the present embodiment, described 3rd terminal 23 is all or part of special-shaped terminal, i.e. terminal in irregular shape, and these the 3rd terminals 23 are then spaced along same plane in described insulating body 1.So, the irregular structure of the 3rd terminal 23 can be utilized to make each the first terminal 21 more flexible, changeable in the distribution of insulating body 1, meet user demand.
The number of described splicing ear 2 is all not limited to three, and it also can be two, four, five, even more, thus forms 2 pin bit combination terminals, 3 pin bit combination terminals, 4 pin bit combination terminals, 5 pin bit combination terminals etc.
A kind of Combination conversion terminal of the present utility model, adopts said structure to make it have following characteristics:
1, adopt insert injection moulding mode, manufacture simple, and make each splicing ear 2 more firm with the connection of insulating body 1, avoid repeatedly plugging the situation occurring loosening, even coming off; The assembly process of splicing ear 2 and insulating body 1 can be saved;
2, the first terminal 21, second terminal 22 is without the need to bending process, and thus the space occupancy of Combination conversion terminal is less, makes Total Product more miniaturized;
3, the first terminal 21 and the exposed area of the second terminal 22 less, the 3rd terminal 23 is hidden in insulating body 1, thus can reduce the oxidized risk of each terminal;
4, the spacing between each the first terminal 21, second terminal 22 is stablized, convenient plug, and electrical connection performance is good.
Refer to shown in Fig. 3, Fig. 4, a kind of AUTOMOTIVE RELAY of the present utility model, comprises PCB assembly 3, and combinations thereof Converting terminal, and Combination conversion terminal is located on PCB assembly 3, and the second terminal 22 is plugged in three pin jack 31 that PCB assembly 3 is arranged respectively.
In the present embodiment, spacing between three pin jack 31 that spacing between second terminal 22 of described three splicing ears 2 and described PCB assembly 3 are arranged is suitable, so, make each second terminal 22 without the need to adaptive can be plugged in the pin jack 31 on PCB assembly 3 through bending process.
In the present embodiment, three pin jack 31 on described PCB assembly 3 are also along the arrangement of " one " font, and parallel with the Width of PCB assembly 3, so, not only make the utility model be more convenient for plug operation, and be convenient to the pin jack of processing PCB assembly 3, also help further reduced volume, make product more miniaturized.
In the present embodiment, AUTOMOTIVE RELAY also comprises housing and covers the lid being connected to this shell one end, described PCB assembly 3, Combination conversion terminal are assemblied in the inner chamber that housing and lid surround, and the tolerant hole that each the first terminal 21 that lid is provided with some confessions described Combination conversion terminal stretches out.
Embodiment two
Refer to shown in Fig. 5-Fig. 8, a kind of Combination conversion terminal of the present utility model, it has nine splicing ears 2, and the first terminal 21 of nine splicing ears 2 is positioned at the same surface of insulating body 1, second terminal 22 of nine splicing ears 2 is also positioned at the same surface of insulating body 1, and being positioned at the adjacent surface of two of insulating body 1 with the first terminal 21, the 3rd terminal 23 of nine splicing ears 2 is all imbedded in insulating body 1.
Small form factor requirements due to AUTOMOTIVE RELAY makes the size of insulating body 1 limited, therefore, the first terminal 21 of part splicing ear 2 is overlapping in the direction perpendicular to PCB assembly, for ensureing that electric insulation and the second terminal 22 arrange along " one " font splicing ear 2 each other, the 3rd terminal 23 in the present embodiment needs partly or entirely to adopt special-shaped terminal, the irregular structure of the 3rd terminal 23 and each 3rd terminal 23 is utilized to make nine splicing ears 2 electric insulation each other at same plane, and the second terminal 22 of nine splicing ears 2 is arranged along " one " font, thus make overall structure compacter, meet the requirement of AUTOMOTIVE RELAY miniaturization.
Above-described embodiment is only used for further illustrating a kind of Combination conversion terminal of the present utility model and AUTOMOTIVE RELAY; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection range of technical solutions of the utility model.
Claims (10)
1. a Combination conversion terminal, is characterized in that: comprise the insulating body of tabular, at least two splicing ears, these at least two splicing ears respectively when insulating body injection moulding embedding injection forming in insulating body, and electric insulation each other between each splicing ear; Each splicing ear comprises the first terminal, the second terminal and the 3rd terminal respectively, the first terminal and the second terminal extend out from two surfaces that insulating body is adjacent, 3rd terminal is positioned at insulating body inside, and the first terminal is electrically connected by the 3rd terminal and the second terminal.
2. Combination conversion terminal according to claim 1, it is characterized in that: the first terminal of described at least two splicing ears extends out from the same surface of described insulating body, second terminal of described at least two splicing ears extends out from the same surface of described insulating body, and those second terminals are along the arrangement of " one " font.
3. Combination conversion terminal according to claim 1, is characterized in that: described the first terminal is flat quick exit, and described second terminal is pin.
4. Combination conversion terminal according to claim 2, is characterized in that: the perpendicular that the first terminal of described each splicing ear is corresponding to described insulating body respectively with the second terminal; Angle between the first terminal of described splicing ear and its 3rd terminal is 90 °.
5. the Combination conversion terminal according to any one of claim 1-4, it is characterized in that: described the first terminal, the second terminal and the 3rd terminal three in one are shaping, or, described the first terminal and described 3rd terminal Joint, described second terminal and described 3rd terminal one-body molded.
6. an AUTOMOTIVE RELAY, comprise PCB assembly, it is characterized in that: also comprise Combination conversion terminal as claimed in claim 1, second terminal of described at least two splicing ears is respectively pin, and extend out from the same surface of insulating body respectively and be plugged in PCB assembly arrange at least two pin jack, the spacing between the second terminal of described at least two splicing ears and the spacing between at least two pin jack of PCB assembly suitable.
7. AUTOMOTIVE RELAY according to claim 6, it is characterized in that: the first terminal of described splicing ear extends out from the same surface of described insulating body, the perpendicular that the first terminal of described each splicing ear is corresponding to described insulating body respectively with the second terminal, and the angle between the first terminal and its 3rd terminal is 90 °.
8. AUTOMOTIVE RELAY according to claim 7, it is characterized in that: the second terminal of described at least two splicing ears and described at least two pin jack respectively along the arrangement of " one " font, and parallel with the length direction of described PCB assembly or Width.
9. AUTOMOTIVE RELAY according to claim 6, it is characterized in that: described the first terminal, the second terminal and the 3rd terminal three in one are shaping, or, described the first terminal and described 3rd terminal Joint, described second terminal and described 3rd terminal one-body molded.
10. the AUTOMOTIVE RELAY according to any one of claim 6-9, it is characterized in that: also comprise housing and cover the lid being connected to this shell one end, described PCB assembly, Combination conversion terminal are assemblied in the inner chamber that housing and lid surround, and the tolerant hole that the first terminal that lid is provided with at least two splicing ears described in some confessions stretches out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787713.7U CN205051032U (en) | 2015-10-12 | 2015-10-12 | Combination conversion terminal and automobile relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787713.7U CN205051032U (en) | 2015-10-12 | 2015-10-12 | Combination conversion terminal and automobile relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051032U true CN205051032U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787713.7U Active CN205051032U (en) | 2015-10-12 | 2015-10-12 | Combination conversion terminal and automobile relay |
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| Country | Link |
|---|---|
| CN (1) | CN205051032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390851A (en) * | 2015-10-12 | 2016-03-09 | 厦门宏发汽车电子有限公司 | Combined converting terminal and automotive relay |
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2015
- 2015-10-12 CN CN201520787713.7U patent/CN205051032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390851A (en) * | 2015-10-12 | 2016-03-09 | 厦门宏发汽车电子有限公司 | Combined converting terminal and automotive relay |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |