CN202855998U - Integrated Injection moulding-based connector assembly device - Google Patents
Integrated Injection moulding-based connector assembly device Download PDFInfo
- Publication number
- CN202855998U CN202855998U CN 201220524633 CN201220524633U CN202855998U CN 202855998 U CN202855998 U CN 202855998U CN 201220524633 CN201220524633 CN 201220524633 CN 201220524633 U CN201220524633 U CN 201220524633U CN 202855998 U CN202855998 U CN 202855998U
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- China
- Prior art keywords
- connector assembly
- terminal
- bending
- plug division
- bending part
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- Expired - Fee Related
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Abstract
Disclosed in the utility model is an integrated injection moulding-based connector assembly device that comprises a plastic housing and at least two rows of terminals that are arranged at upper and lower layers. Each terminal includes a plugging portion extended horizontally and a bending portion bent downwardly from one end of the plugging portion. The connector assembly device is characterized in that a turning portion between the plugging portion and the bending portion of the bottom terminal as well as a portion, below the turning portion, of the bending portion is embedded into the plastic housing. When the above-mentioned technical scheme is employed, terminals of the device can be connected with the plastic housing firmly and are not easily loosened; and the space occupied by the device is small.
Description
Technical field
The utility model relates to connector assembly, relates in particular to a kind of connector assembly of the control module for the car air-conditioner blower fan.
Background technology
Control module is the chief component of car air-conditioner blower fan, and connector is the important Connection Element on the control module.The fixed form of the metal terminal of traditional connector has pre-inserted formula and rear loading type, pre-inserted formula refers to metal terminal is inserted injection-moulded housing moulding behind the mould, being connected between the metal terminal that adopts this fixed form and the plug shell is comparatively firm, is not easy to pull.Rear loading type refers to after the housing injection moulding and metal terminal is inserted in the housing again, and metal terminal is pulled easily in use.
The structure of the connector assembly of the control module of existing car air-conditioner blower fan mostly as shown in Figure 4, the explained hereafter that it adopts secondary bending behind rear loading type or the integrated injection molding comprises that housing 8 and at least two arranges terminals.Each terminal 9 comprises horizontally extending Plug Division 91 and by the downward bending part 92 that bends of an end of this Plug Division 91, the lower end of bending part 92 is connected with pcb board 7.Bending part 92 and the corner part 93 of below one row's terminal 9 expose outside housing 8 distance that the back side 81 the rarest 3mm of bending part 92 and corner part 93 shrinking away from theshell bodies 8 are above.When the connector of this structure inserts connector at plug, if insertion force causes producing displacement between terminal 9 and the housing 8 more easily, thereby have influence on electrical connection properties.In addition, the shared bulk of this connector product is also larger.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of connector assembly of integrated injection molding, and being connected between the terminal of this connector assembly and the plastic casing is comparatively firm, is not easy to get loose, and the space that product takies is also less.
The technical scheme that the utility model adopts is: a kind of connector assembly of integrated injection molding comprises plastic casing and at least two row's terminals that are arranged above and below; Each terminal comprises horizontally extending Plug Division and by the downward bending part of bending of an end of this Plug Division, be characterized in that Plug Division and the corner part between the bending part of below one row's terminal and the part bending part that is arranged in this corner part below are embedded in plastic casing.
The connector assembly of above-mentioned integrated injection molding, wherein, the Plug Division of each terminal is mutually vertical with bending part.
The connector assembly of above-mentioned integrated injection molding, wherein, plastic casing comprises the baseplate part of vertical extension and by the horizontally extending side wall portion of the surrounding edge of this baseplate part; Plug Division and the corner part between the bending part of below one row's terminal and the part bending part that is arranged in this corner part below are embedded in baseplate part.
The technique of the utility model by integral molded plastic Plug Division and the corner part between the bending part of below one row's terminal and the part bending part that is arranged in this corner part below is embedded in plastic casing, so that being connected between terminal and the plastic casing is more firm, thereby when having avoided plug to insert connector because insertion force causes more greatly the displacement between terminal and the plastic casing, reduce the loose contact rate of connector assembly, also reduced taking up room of product simultaneously.
Description of drawings
Fig. 1 is the cross-sectional view of an embodiment of the connector assembly of integrated injection molding of the present utility model.
Fig. 2 is the perspective view of an embodiment of the connector assembly of integrated injection molding of the present utility model.
Fig. 3 is the cross-sectional view of another embodiment of the connector assembly of integrated injection molding of the present utility model.
Fig. 4 is the cross-sectional view of existing a kind of connector assembly.
Embodiment
Below in conjunction with accompanying drawing the utility model is made and to further specify.
With reference to figure 1 and Fig. 2.According to the connector assembly of a kind of integrated injection molding of the utility model one embodiment, comprise plastic casing 1 and the two row's terminals 2 that are arranged above and below.The quantity of terminal is not limited to two rows shown in the figure, also can be three rows or more.Plastic casing 1 forms by integral molded plastic.Each terminal 2 comprises horizontally extending Plug Division 21 and by the downward bending part 22 of bending of an end of this Plug Division 21.Plug Division 21 is mutually vertical with bending part 22.Wherein, Plug Division 21 and the corner part 23 between the bending part 22 of below one row's terminal and the part bending part that is arranged in these corner part 23 belows are embedded in plastic casing 1.Because corner part 23 and part bending part 22 are embedded in the plastic casing 1, so that being connected between terminal and the plastic casing is comparatively firm, be not easy to get loose, the space that product takies is also less.
Among the embodiment shown in the figure, plastic casing 1 comprises the baseplate part 12 of vertical extension and by the horizontally extending side wall portion 11 of the surrounding edge of this baseplate part 12.Baseplate part 12 surrounds a chamber 10 jointly with side wall portion 11.Plug Division 21 and the corner part 23 between the bending part 22 of below one row's terminal and the part bending part that is arranged in these corner part 23 belows are embedded in baseplate part 12.The part of the Plug Division 21 of every row's terminal is fixed in the baseplate part 12 of plastic casing, and another part is exposed in the chamber 10.The lower end of the bending part 22 of every row's terminal is connected with pcb board 3.
In the embodiment that goes out illustrated in figures 1 and 2, the back side 221 that is embedded in the part bending part 22 of the metal terminal in the baseplate part 12 flushes with the back side 121 of baseplate part 12.In embodiment illustrated in fig. 3, the integral body that is embedded in the part bending part 22 in the baseplate part 12 is positioned at the inside of this baseplate part 12.
Claims (3)
1. the connector assembly of an integrated injection molding comprises plastic casing and at least two row's terminals that are arranged above and below; Each terminal comprises horizontally extending Plug Division and by the downward bending part of bending of an end of this Plug Division, it is characterized in that Plug Division and the corner part between the bending part of below one row's terminal and the part bending part that is arranged in this corner part below are embedded in described plastic casing.
2. connector assembly as claimed in claim 1 is characterized in that, the Plug Division of each described terminal is mutually vertical with bending part.
3. connector assembly as claimed in claim 1 is characterized in that, described plastic casing comprises the baseplate part of vertical extension and by the horizontally extending side wall portion of the surrounding edge of this baseplate part;
Plug Division and the corner part between the bending part of described below one row's terminal and the part bending part that is arranged in this corner part below are embedded in described baseplate part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220524633 CN202855998U (en) | 2012-10-15 | 2012-10-15 | Integrated Injection moulding-based connector assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220524633 CN202855998U (en) | 2012-10-15 | 2012-10-15 | Integrated Injection moulding-based connector assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855998U true CN202855998U (en) | 2013-04-03 |
Family
ID=47987156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220524633 Expired - Fee Related CN202855998U (en) | 2012-10-15 | 2012-10-15 | Integrated Injection moulding-based connector assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390827A (en) * | 2013-07-26 | 2013-11-13 | 苏州华旃航天电器有限公司 | Bending needle core circular connector socket sealed by combined housing pouring glue |
| WO2023098818A1 (en) * | 2021-12-01 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Integral bracket and terminal and charging device |
-
2012
- 2012-10-15 CN CN 201220524633 patent/CN202855998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390827A (en) * | 2013-07-26 | 2013-11-13 | 苏州华旃航天电器有限公司 | Bending needle core circular connector socket sealed by combined housing pouring glue |
| WO2023098818A1 (en) * | 2021-12-01 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Integral bracket and terminal and charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201203 Shanghai city Chinese Zuchongzhi Road (Shanghai) Free Trade Zone No. 2388 building 1-2 Co-patentee after: Zhejiang Keboda Industrial Co., Ltd. Patentee after: Koboda technology, Limited by Share Ltd Address before: 201203, 1758 Zhangjiang East Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Co-patentee before: Zhejiang Keboda Industrial Co., Ltd. Patentee before: Keboda Technology Corp. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20201015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |