CN203491431U - Connector assembly - Google Patents
Connector assembly Download PDFInfo
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- CN203491431U CN203491431U CN201320551877.0U CN201320551877U CN203491431U CN 203491431 U CN203491431 U CN 203491431U CN 201320551877 U CN201320551877 U CN 201320551877U CN 203491431 U CN203491431 U CN 203491431U
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- support
- shell fragment
- diapire
- patches
- contacting wall
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Abstract
The utility model provides a connector assembly, comprising a male connector terminal and a female connector terminal, wherein two groups of main elastic sheets and auxiliary elastic sheets are arranged on the male connector terminal, two jacks are formed in the female connector terminal, the male connector terminal and the female connector terminal have four contact points, so that enough positive pressure can be provided in a cooperation process, the contact reliability between the male and female connector terminals is improved, the cooperation is more stable and the seismic resistance is good, and the two groups of main and auxiliary elastic sheets and the two jacks are mutually independent and are free of mutual interference, so that when the elastic sheet of one jack becomes ineffective, the elastic sheet of the other jack can still play a connecting function so as to greatly reduce the connector ineffectiveness risk to play a more stable connecting function.
Description
Technical field
The utility model relates to a kind of connector.
Background technology
Connector is a kind of parts that electrical connection field is in daily use, and the signal of telecommunication is mainly transmitted in their effect or conduction is used.The public access insertion terminal that terminal generally comprises female plug terminal and coordinates with female plug terminal, during use, public access insertion terminal inserts in female plug terminal and with female plug terminal and contacts, to realize the electrical connection of male and female plug terminal.
In prior art, there is a kind of terminal, their structure and inner cooperation schematic diagram are as Figure 1-3, female plug terminal is provided with jointing holes, in jointing holes, be provided with a shell fragment, public access insertion terminal is inserted in female plug terminal, and the flat head of public access insertion terminal and shell fragment and the roof relative with shell fragment connect.In said structure, between male and female plug terminal, mainly by shell fragment, realize elasticity butt, to guarantee the good contact between male and female plug terminal.But, when this male and female plug terminal (is particularly used) in use in automobile, fairly simple because of the structural design of female plug terminal shell fragment, easily produce flexural deformation, the normal pressure value that can provide is also very limited, and get one's things ready online in the process of joining, exist rigging error, once deviation more greatly will transition extrusion elastic, easily produce yield deformation, simultaneously, when running car road unevenness is jolted, easily produce violent vibration, when vibration frequency and amplitude are larger, in the middle of the process of vibration, easily produce virtual connection, in the process that causes travelling, easily produce loose contact, have a strong impact on wire harness quality, the lighter affects the comfortableness of car load, severe one affects security performance.
Utility model content
The utility model for being electrically connected to problem unstable or that disconnect when assembling or jolting between the above-mentioned male and female plug terminal of solution, a kind of connector is provided, female plug terminal of this connector can show stable contacting with reality between public access insertion terminal, guarantees good electrical connection.
The utility model provides a kind of connector, comprise public access insertion terminal and female plug terminal, public access insertion terminal is provided with two groups and patches support, respectively first to patch support and second and patch support, first patches support is provided with the first main shell fragment and the first secondary shell fragment, second patches support is provided with the second main shell fragment and the second secondary shell fragment, female plug terminal is provided with two jointing holes, respectively the first jointing holes and the second jointing holes, in the time of in public access insertion terminal is inserted into female plug terminal, first patches support inserts in the first jointing holes, second patches support inserts in the second jointing holes, the inwall elasticity butt of the first main shell fragment and the first secondary shell fragment and the first jointing holes, the inwall elasticity butt of the second main shell fragment and the second secondary shell fragment and the second jointing holes.
Further, described the first jointing holes is square opening, comprise the first diapire, the first roof, the first side wall and the first interior contacting wall, the first diapire is connected with the first side wall, the first roof is connected with a side of the first diapire by the first side wall, and a side of the first interior contacting wall is free end, and opposite side is connected with the first roof.
Further, described the first interior contacting wall is provided with and facilitates first to patch the first introduction part that support inserts.
Further, described the second jointing holes is square opening, comprise the second diapire, the second roof, the second sidewall and the second interior contacting wall, the second diapire is connected with the second sidewall, the second roof is connected with a side of the second diapire by the second sidewall, and a side of the second interior contacting wall is free end, and opposite side is connected with the second roof.
Further, described the second interior contacting wall is provided with and facilitates second to patch the second introduction part that support inserts.
Further, described the second jointing holes is square opening, comprise the second diapire, the second roof, the second sidewall and the second interior contacting wall, the second diapire is connected with the second sidewall, the second roof is connected with a side of the second diapire by the second sidewall, and a side of the second interior contacting wall is free end, and opposite side is connected with the second roof.
Further, described the first interior contacting wall and the second interior contacting wall are parallel to each other, the first interior contacting wall perpendicular to the first diapire and and the first diapire between gapped, the second interior contacting wall perpendicular to the second diapire and and the second diapire between gapped, clearance distance is greater than the material thickness of public access insertion terminal, can make first of public access insertion terminal patch support and second and patch support and insert in female plug terminal.
Further, described first patches support also comprises the first support portion, one end of the first main shell fragment is connected with the front end of the first support portion, the other end is the first resiliency supported portion, elasticity is connected to first and patches on support, the centre of the first main shell fragment is provided with the first elasticity abutting part, the first side wall elasticity butt of the first elasticity abutting part and female plug terminal, in the middle of the first main shell fragment, high two ends are low, second patches support comprises the second support portion, second main shell fragment one end is connected with the second front end that patches the second support portion of support, the other end is the second resiliency supported portion, elasticity is connected to second and patches on support, the centre of the second main shell fragment is the second elasticity abutting part, the second sidewall elasticity butt of the second elasticity abutting part and female plug terminal, in the middle of the second main shell fragment, high two ends are low.
Further, the middle side of described the first secondary shell fragment is connected with the top of the first support portion, one end is the first unsettled Plug Division of arch, the other end is the first unsettled guide part, the first interior contacting wall elasticity butt of the first unsettled Plug Division of arch and female plug terminal, the outside bending of the first unsettled guide part, the middle side of the second secondary shell fragment is connected with the top of the second support portion, one end is the second unsettled Plug Division of arch, the other end is the second unsettled guide part, the second interior contacting wall elasticity butt of the second unsettled Plug Division of arch and female plug terminal, the outside bending of the second unsettled guide part.
Further, the described first bottom that patches support is connected with the second bottom that patches support.
The beneficial effects of the utility model are: in connector of the present utility model, be provided with master, secondary two groups of shell fragments that connect, in the process of mutually assembling at male and female plug terminal, what first female plug terminal pushed is two main shell fragments of public access insertion terminal, main shell fragment produces distortion, then extruding is two secondary shell fragments of public access insertion terminal, secondary shell fragment produces distortion, by the synergy of two groups of main shell fragments and secondary shell fragment, make male and female plug terminal Multi-contact, in the reliability that improves shell fragment, also can provide reliable normal pressure, intensity and the elasticity of connector have been increased, extended the useful life of connector, greatly strengthened the reliability of connector.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of female plug terminal in prior art.
Fig. 2 is the structural representation of a kind of public access insertion terminal in prior art.
Fig. 3 is the structural representation that in prior art, a kind of male and female plug terminal coordinates.
Fig. 4 is the structural representation of public access insertion terminal in a kind of execution mode of the utility model.
Fig. 5 is the structural representation of female plug terminal in a kind of execution mode of the utility model.
Fig. 6 is the structural representation that in a kind of execution mode of the utility model, male and female plug terminal coordinates.
Fig. 7 is the structural representation of the contact point that in a kind of execution mode of the utility model, male and female plug terminal coordinates.
Label declaration:
1: public access insertion terminal
Patch support at 11: the first
111: the first main shell fragments
112: the first secondary shell fragments
113: the first resiliency supported portions
114: the first elasticity abutting parts
115: the first unsettled Plug Divisions of arch
116: the first unsettled guide parts
117: the first support portions
Patch support at 12: the second
121: the second main shell fragments
122: the second secondary shell fragments
123: the second resiliency supported portions
124: the second elasticity abutting parts
125: the second unsettled Plug Divisions of arch
126: the second unsettled guide parts
127: the second support portions
2: female plug terminal
21: the first jointing holes
211: the first diapires
212: the first roofs
213: the first side wall
214: the first interior contacting wall
215: the first introduction parts
22: the second jointing holes
221: the second diapires
222: the second roofs
223: the second sidewalls
224: the second interior contacting wall
225: the second introduction parts
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and the embodiments, the utility model is further elaborated.Should be appreciated that embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " thickness ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; It can be mechanical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
As shown in Fig. 4-7, the utility model relates to a kind of connector, comprise public access insertion terminal 1 and female plug terminal 2, on public access insertion terminal, 1 is provided with two groups and patches support, respectively first to patch support 11 and second and patch support 12, first patches support 11 is provided with the first main shell fragment 111 and the first secondary shell fragment 112, second patches support 12 is provided with the second main shell fragment 121 and the second secondary shell fragment 122, female plug terminal 2 is provided with two jointing holes, respectively the first jointing holes 21 and the second jointing holes 22, when public access insertion terminal 1 is inserted into female plug terminal 2 when interior, first patches support 11 inserts in the first jointing holes 21, second patches support 12 inserts in the second jointing holes 22, the inwall elasticity butt of the first main shell fragment 111 and the first secondary shell fragment 112 and the first jointing holes 21, the inwall elasticity butt of the second main shell fragment 121 and the second secondary shell fragment 122 and the second jointing holes 22.
Preferably, described the first jointing holes 21 is square opening, comprise the first diapire 211, the first roof 212, the first side wall 213 and the first interior contacting wall 214, the first diapire 211 is connected with the first side wall 213, the first roof 212 is connected with a side of the first diapire 211 by the first side wall 213, and a side of the first interior contacting wall 214 is free end, and opposite side is connected with the first roof 212.
Preferably, described the first interior contacting wall 214 is provided with and facilitates first to patch the first introduction part 215 that support 11 inserts.
Preferably, described the second jointing holes 22 is square opening, comprise the second diapire 221, the second roof 222, the second sidewall 223 and the second interior contacting wall 224, the second diapire 221 is connected with the second sidewall 223, the second roof 222 is connected with a side of the second diapire 221 by the second sidewall 223, and a side of the second interior contacting wall 224 is free end, and opposite side is connected with the second roof 222.
Preferably, described the second interior contacting wall 224 is provided with and facilitates second to patch the second introduction part 225 that support 12 inserts.
Preferably, described the second jointing holes 22 is square opening, comprise the second diapire 221, the second roof 222, the second sidewall 223 and the second interior contacting wall 224, the second diapire 221 is connected with the second sidewall 223, the second roof 222 is connected with a side of the second diapire 221 by the second sidewall 223, and a side of the second interior contacting wall 224 is free end, and opposite side is connected with the second roof 222.
Preferably, described the first interior contacting wall 214 and the second interior contacting wall 224 are parallel to each other, the first interior contacting wall 214 perpendicular to the first diapire 211 and and the first diapire 211 between gapped, the second interior contacting wall 224 perpendicular to the second diapire 221 and and the second diapire 221 between gapped, clearance distance is greater than the material thickness of public access insertion terminal 1, can make first of public access insertion terminal 1 patch support 11 and second and patch in the female plug terminal 2 of support 12 insertion.
Preferably, described first patches support 11 also comprises the first support portion 117, one end of the first main shell fragment 111 is connected with the front end of the first support portion 117, the other end is the first resiliency supported portion 113, elasticity is connected to first and patches on support 11, the centre of the first main shell fragment 111 is provided with the first elasticity abutting part 114, the first side wall 213 elasticity butts of the first elasticity abutting part 114 and female plug terminal 2, in the middle of the first main shell fragment 111, high two ends are low, second patches support 12 also comprises the second support portion 127, second main shell fragment 121 one end are connected with the second front end that patches the second support portion 127 of support 12, the other end is the second resiliency supported portion 123, elasticity is connected to second and patches on support 12, the centre of the second main shell fragment 121 is the second elasticity abutting part 124, the second sidewall 223 elasticity butts of the second elasticity abutting part 124 and female plug terminal 2, in the middle of the second main shell fragment 121, high two ends are low.
Preferably, the middle side of described the first secondary shell fragment 112 is connected with the top of the first support portion 117, one end is the first unsettled Plug Division 115 of arch, the other end is the first unsettled guide part 116, the first interior contacting wall 214 elasticity butts of the first unsettled Plug Division 115 of arch and female plug terminal 2, the outside bending of the first unsettled guide part 116, the middle side of the second secondary shell fragment 122 is connected with the top of the second support portion 227, one end is the second unsettled Plug Division 125 of arch, the other end is the second unsettled guide part 126, the second interior contacting wall 224 elasticity butts of the second unsettled Plug Division 125 of arch and female plug terminal 2, the outside bending of the second unsettled guide part 126.
Preferably, the described first bottom that patches support 11 is connected with the second bottom that patches support 12.
The connector of present embodiment, comprises public access insertion terminal 1 and female plug terminal 2.
As shown in Figure 4, public access insertion terminal 1 is comprised of two groups of major-minor shell fragments, and the arm of the first main shell fragment 111 and the second main shell fragment 121 is long and large, by sheet metal punching press, bending, moulding; The first secondary shell fragment 112 and the second secondary shell fragment 122 are comparatively short and small, fall into sulculus after punching press after bending flange.
As shown in Figure 5, female plug terminal 2 elastic piece structures are simple, sheet metal, punching press, bending, moulding, consist of.
As shown in Figure 6, when public access insertion terminal 1 inserts female plug terminal 2 along assembly direction, major and minor shell fragment can successively contact with the jointing holes of female plug terminal, thereby reaches the effect of connection.In the process of assembling, first the main shell fragment of public access insertion terminal 1 comes in contact with the sidewall of female plug terminal 2, plays main contact action, along with the intensification of assembling degree, the secondary shell fragment of public access insertion terminal 1 can come in contact with the interior contacting wall of female plug terminal 2, thereby reaches the effect of auxiliary contact.
As shown in Figure 7, under final contact condition, public access insertion terminal 1 has four contact points with female plug terminal 2, existence due to main shell fragment and secondary shell fragment, in the process coordinating, can provide enough normal pressures, the reliability of male and female plug terminal contact increases, coordinate more stable, good seismic performance, and there are two groups of major-minor shell fragments and two jointing holes, separate each other, there is no interference each other, after the shell fragment of one of them jointing holes lost efficacy, the shell fragment of another one jointing holes can also play connection function, thereby reduced greatly the risk that connector lost efficacy, play more stable connection function.
The utility model has adopted the structure of many shell fragments Multi-contact, by the synergy of two groups of main shell fragments and secondary shell fragment, make male and female plug terminal Multi-contact, in the reliability that improves shell fragment, also can provide reliable normal pressure, intensity and the elasticity of contact flat spring have been increased, extended the useful life of contact flat spring, greatly strengthened the reliability of connector, stress failures after playing good shock resistance and can tackling for a long time, guaranteed wire harness use procedure in the face of rugged environment time still have high-quality, promoted the quality of car load wire harness.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a connector, it is characterized in that, comprise public access insertion terminal (1) and female plug terminal (2), on described public access insertion terminal, (1) is provided with two groups and patches support, respectively first to patch support (11) and second and patch support (12), described first patches support (11) is provided with the first main shell fragment (111) and the first secondary shell fragment (112), described second patches support (12) is provided with the second main shell fragment (121) and the second secondary shell fragment (122), described female plug terminal (2) is provided with two jointing holes, respectively the first jointing holes (21) and the second jointing holes (22), in the time of in described public access insertion terminal (1) is inserted into described female plug terminal (2), described first patches support (11) inserts in the first jointing holes (21), described second patches support (12) inserts in the second jointing holes (22), the inwall elasticity butt of described the first main shell fragment (111) and the first secondary shell fragment (112) and the first jointing holes (21), the inwall elasticity butt of the second main shell fragment (121) and the second secondary shell fragment (122) and the second jointing holes (22).
2. connector as claimed in claim 1, it is characterized in that, described the first jointing holes (21) is square opening, comprise the first diapire (211), the first roof (212), the first side wall (213) and the first interior contacting wall (214), described the first diapire (211) is connected with the first side wall (213), described the first roof (212) is connected with a side of the first diapire (211) by the first side wall (213), one side of described the first interior contacting wall (214) is free end, and opposite side is connected with the first roof (212).
3. connector as claimed in claim 2, is characterized in that, described the first interior contacting wall (214) is provided with and facilitates first to patch the first introduction part (215) that support (11) inserts.
4. connector as claimed in claim 1, it is characterized in that, described the second jointing holes (22) is square opening, comprise the second diapire (221), the second roof (222), the second sidewall (223) and the second interior contacting wall (224), described the second diapire (221) is connected with the second sidewall (223), described the second roof (222) is connected with a side of the second diapire (221) by the second sidewall (223), one side of described the second interior contacting wall (224) is free end, and opposite side is connected with the second roof (222).
5. connector as claimed in claim 4, is characterized in that, described the second interior contacting wall (224) is provided with and facilitates second to patch the second introduction part (225) that support (12) inserts.
6. connector as claimed in claim 2, it is characterized in that, described the second jointing holes (22) is square opening, comprise the second diapire (221), the second roof (222), the second sidewall (223) and the second interior contacting wall (224), described the second diapire (221) is connected with the second sidewall (223), described the second roof (222) is connected with a side of the second diapire (221) by the second sidewall (223), one side of described the second interior contacting wall (224) is free end, and opposite side is connected with the second roof (222).
7. connector as claimed in claim 6, it is characterized in that, described the first interior contacting wall (214) and the second interior contacting wall (224) are parallel to each other, described the first interior contacting wall (214) perpendicular to described the first diapire (211) and and the first diapire (211) between gapped, described the second interior contacting wall (224) perpendicular to described the second diapire (221) and and the second diapire (221) between gapped, clearance distance is greater than the material thickness of public access insertion terminal (1), can make first of described public access insertion terminal (1) patch support (11) and second patches support (12) and inserts in described female plug terminal (2).
8. connector as claimed in claim 1, it is characterized in that, described first patches support (11) also comprises the first support portion (117), one end of described the first main shell fragment (111) is connected with the front end of described the first support portion (117), the other end is the first resiliency supported portion (113), elasticity is connected to first and patches on support (11), the centre of described the first main shell fragment (111) is provided with the first elasticity abutting part (114), the first side wall (213) the elasticity butt of described the first elasticity abutting part (114) and female plug terminal (2), in the middle of described the first main shell fragment (111), high two ends are low, described second patches support (12) also comprises the second support portion (127), described second main shell fragment (121) one end is connected with the described second front end that patches second support portion (127) of support (12), the other end is the second resiliency supported portion (123), elasticity is connected to second and patches on support (12), the centre of described the second main shell fragment (121) is the second elasticity abutting part (124), the second sidewall (223) elasticity butt of described the second elasticity abutting part (124) and female plug terminal (2), in the middle of described the second main shell fragment (121), high two ends are low.
9. connector as claimed in claim 8, it is characterized in that, the middle side of described the first secondary shell fragment (112) is connected with the top of described the first support portion (117), one end is the first unsettled Plug Division of arch (115), the other end is the first unsettled guide part (116), the first interior contacting wall (214) elasticity butt of described the first unsettled Plug Division of arch (115) and female plug terminal (2), the outwards bending of described the first unsettled guide part (116), the middle side of described the second secondary shell fragment (122) is connected with the top of the second support portion (227), one end is the second unsettled Plug Division of arch (125), the other end is the second unsettled guide part (126), the second interior contacting wall (224) elasticity butt of described the second unsettled Plug Division of arch (125) and female plug terminal (2), the outwards bending of described the second unsettled guide part (126).
10. connector as claimed in claim 1, is characterized in that, the bottom that the described first bottom and second that patches support (11) patches support (12) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551877.0U CN203491431U (en) | 2013-09-06 | 2013-09-06 | Connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551877.0U CN203491431U (en) | 2013-09-06 | 2013-09-06 | Connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491431U true CN203491431U (en) | 2014-03-19 |
Family
ID=50262236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320551877.0U Expired - Lifetime CN203491431U (en) | 2013-09-06 | 2013-09-06 | Connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491431U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207549A (en) * | 2016-07-29 | 2016-12-07 | 安徽江淮汽车股份有限公司 | A kind of automotive wire bundle terminal and mounting structure thereof |
| CN106252936A (en) * | 2016-07-29 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of automotive wire bundle male terminal |
| CN106877039A (en) * | 2017-04-07 | 2017-06-20 | 绵阳旭立辰科技有限公司 | The male end minor structure of termination contact impedance can be reduced |
| CN110011100A (en) * | 2019-05-15 | 2019-07-12 | 四川永贵科技有限公司 | Electric connector rectangle point jack terminal |
-
2013
- 2013-09-06 CN CN201320551877.0U patent/CN203491431U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207549A (en) * | 2016-07-29 | 2016-12-07 | 安徽江淮汽车股份有限公司 | A kind of automotive wire bundle terminal and mounting structure thereof |
| CN106252936A (en) * | 2016-07-29 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of automotive wire bundle male terminal |
| CN106252936B (en) * | 2016-07-29 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | A kind of automotive wire bundle male terminal |
| CN106207549B (en) * | 2016-07-29 | 2018-07-13 | 安徽江淮汽车集团股份有限公司 | A kind of automotive wire bundle terminal and its mounting structure |
| CN106877039A (en) * | 2017-04-07 | 2017-06-20 | 绵阳旭立辰科技有限公司 | The male end minor structure of termination contact impedance can be reduced |
| CN106877039B (en) * | 2017-04-07 | 2023-07-14 | 旭立辰新能源(东莞)有限公司 | Male terminal structure capable of reducing terminal contact impedance |
| CN110011100A (en) * | 2019-05-15 | 2019-07-12 | 四川永贵科技有限公司 | Electric connector rectangle point jack terminal |
| CN110011100B (en) * | 2019-05-15 | 2023-11-28 | 四川永贵科技有限公司 | Rectangular reed jack terminal of electric connector |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
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| CX01 | Expiry of patent term |