CN203871540U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203871540U CN203871540U CN201420244838.0U CN201420244838U CN203871540U CN 203871540 U CN203871540 U CN 203871540U CN 201420244838 U CN201420244838 U CN 201420244838U CN 203871540 U CN203871540 U CN 203871540U
- Authority
- CN
- China
- Prior art keywords
- groove
- electric connector
- holding tank
- flexibly connected
- insulating body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric connector. The electric connector comprises an insulation body. A plug hole is recessed downwards from the top of the insulation body, the insulation body is transversely provided with an accommodation groove which is disposed below the plug hole, the accommodation groove transversely extends to form a groove, the groove is deviated from the plug hole in a vertical direction, at least one holding groove is recessed vertically from the edge of the groove, the holding groove penetrates downwards through the insulation body, a fixed terminal is fixed in the insulation body and is provided with a contact portion which is disposed in the groove, a moving terminal is provided with a base portion which is fixed in the insulation body, the base portion extends to form an elastic arm which extends transversely along the accommodation groove, the tail end of the elastic arm is provided with at least one elastic guide connection portion which enters the groove and is contacted with the contact portion, the elastic guide connection portion is closer to the holding groove compared to the contact portion, the holding groove can provide space for a fixture to enter, and even if the moving terminal is inclined during an assembling process, the moving terminal can be adjusted to a correct position through poking the elastic guide connection portion by use of the fixture, such that good contact between the moving terminal and the fixed terminal is ensured.
Description
[technical field]
The utility model relates to electric connector, espespecially a kind of electric connector that provides space to enter to adjust terminal position for tool.
[background technology]
Current radio frequency class connector mainly comprises an insulating body, described insulating body is from up to down offered a spliced eye and is pegged graft for a banjo, one moved end and certain terminal are individually fixed in described insulating body, described moved end is determined termination contact with described, in described banjo inserts described spliced eye time, described banjo compresses described moved end makes it disconnect and contacting with described fixed end, and a metal shell is coated on described insulating body.Common, described moved end is fixed in described insulating body by the mode of assembling.
In described insulating body, be provided with an accepting groove, offer an accommodation hole in order to fixing described moved end from described insulating body sidewall towards described accepting groove, described accommodation hole is communicated with described accepting groove, described moved end has a fixed part and is fixed in described accommodation hole, one elastic arm extends towards described fixed end from described fixed part, described elastic arm has a plane and is revealed in described spliced eye for described banjo grafting, therefore described elastic arm is longer, and a contact site is in described elastic arm end and describedly determine termination contact.When assembling, described moved end is inserted in described accepting groove by described accommodation hole, because described fixed part is fixed by interference part and the described accommodation hole of its both sides, at the described moved end of the assembling period of the day from 11 p.m. to 1 a.m, when the existence of described interference part place is crooked a little, there is larger displacement in long described elastic arm, causes the crooked larger of its free-ended described contact site, thereby cause described moved end and the sub-loose contact in described fixed end, cannot transmit electrical connection signal.
Therefore, be necessary a kind of better electric connector of design, to overcome the problems referred to above.
[utility model content]
The problem facing for background technology, the purpose of this utility model is to provide a kind of terminal position of adjusting to make it contact good electric connector.
For achieving the above object, the utility model adopts following technological means:
A kind of electric connector, comprise an insulating body, described insulating body is arranged with a spliced eye downwards from top, described insulating body is laterally provided with an accepting groove and is positioned at the below of described spliced eye, described accepting groove is communicated with described spliced eye, described accepting groove horizontal expansion one groove, and described groove in the vertical direction departs from described spliced eye, be arranged with at least one holding tank from the edge longitudinal of described groove, described holding tank runs through described insulating body downwards; Certain terminal is fixed in described insulating body, and described fixed end has a contact site in described groove; One moved end has a base portion and is fixed in described insulating body, described base portion extends an elastic arm along described accepting groove horizontal expansion, described elastic arm end is provided with at least one portion of being flexibly connected and enters in described groove, and contact with described contact site, and described in the more close described holding tank of the relatively described contact site of the portion of being flexibly connected.
Further, described groove runs through described insulating body downwards.
Further, described holding tank provides the position that space is flexibly connected portion described in entering to adjust for a tool.
Further, described tool is positioned at described holding tank, and enters described in stirring in described groove and be flexibly connected portion to adjust its position.
Further, between described tool and the sidewall of described holding tank, there is gap.
Further, described in the portion that is flexibly connected be branched into two from the end of described elastic arm, clamp in the vertical respectively described contact site.
Further, described in each, the portion's of being flexibly connected side is away from each other provided with described holding tank.
Further, described accepting groove in the vertical side direction is arranged with at least one mating groove, and described mating groove extends in described holding tank in the horizontal.
Further, described insulating body comprise a upper body and once body be combined to form, described lower body is arranged with at least one mating groove, and described upper body correspondence is provided with at least one protuberance, and described protuberance enters in described mating groove to limit relatively moving of described upper body and described lower body.
Further, described insulating body comprise a upper body and once body be combined to form, described spliced eye provides downwards from described upper body top, described accepting groove is arranged with formation downwards from the surface of described lower body, and described moved end is positioned at described accepting groove and is clamped by described upper body and described lower body.
Compared with prior art, the utlity model has following beneficial effect:
Described insulating body is laterally provided with described accepting groove, from groove described in described accepting groove horizontal expansion, described groove is longitudinally arranged with at least one described holding tank, described holding tank runs through described insulating body downwards, described fixed end has described contact site, described moved end has described base portion, described base portion extends described elastic arm along described accepting groove horizontal expansion, described in described elastic arm end is provided with, the portion of being flexibly connected enters in described groove, and contact with described contact site, and described in the more close described holding tank of the relatively described contact site of the portion of being flexibly connected, make described holding tank provide space to enter for tool, and in the longitudinal upper portion that is flexibly connected described in stirring away from a side of described contact site, even in the subgroup process of assembling of described moved end, the described portion of being flexibly connected exists crooked, also can make it arrive tram by described tool adjustment, and then ensure the good contact of described moved end and described fixed end.
[brief description of the drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector;
Fig. 2 is the stereogram that in the utility model electric connector, fixed end son and moved end are fixed on lower body;
Fig. 3 is the three-dimensional combination figure of the utility model electric connector;
Fig. 4 is the cutaway view that the utility model electric connector moved end is not inserted in lower body;
Fig. 5 is cutaway view and the partial enlarged drawing thereof that the utility model electric connector moved end is inserted in lower body.
The drawing reference numeral explanation of embodiment:
Electric connector 100 insulating body 1 upper body 11 spliced eyes 111
113 times bodies of protuberance 112 pressing part, 12 accepting grooves 121
Holddown groove 122 groove 123 holding tank 124 mating grooves 125
Guiding face 1251 fool proof portion 126 fixed end son 2 fixed parts 21
The first weld part 22 first contact site 23 approaching face 24 moved end 3
Base portion 31 second weld part 32 elastic arms 33 portion 34 that is flexibly connected
The second contact site 341 housing 4 main part 41 annulus 42
The 3rd weld part 43 fool proof groove 44 tool 5 gap A
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
As Fig. 1 and Fig. 3, the utility model electric connector 100 comprises an insulating body 1, and certain terminal 2 and moved end 3 are located in described insulating body 1, and the coated described insulating body 1 of a housing 4.
As Fig. 1, described insulating body 1 comprises a upper body 11 and body 12 once, and described upper body 11 is column, is placed on described lower body 12.Described upper body 11 is offered a spliced eye 111 downwards and is pegged graft for a banjo (not shown) from top, described spliced eye 111 runs through described upper body 11, described upper body 11 bottoms are convexly equipped with at least one protuberance 112 downwards, and described protuberance 112 is positioned at the both sides of described spliced eye 111.Described upper body 11 bottoms extend laterally a pressing part 113, and described pressing part 113 is convexly equipped with downwards.
As shown in Figure 1, Figure 2 and Fig. 5, described lower body 12 is laterally provided with an accepting groove 121, and described accepting groove 121 is arranged with formation downwards from the end face of described lower body 12, and described spliced eye 111 is communicated with described accepting groove 121.Taking the fore-and-aft direction of described insulating body 1 as laterally, left and right directions be longitudinal, and above-below direction is vertical direction.Described accepting groove 121 extends along fore-and-aft direction, and the rear end of described accepting groove 121 is provided with a holddown groove 122, and described holddown groove 122 is arranged with downwards from the top of described lower body 12, in order to fixing described moved end 3.Described accepting groove 121 horizontal expansion one grooves 123, described groove 123 in the vertical directions and described spliced eye 111 depart from, and described groove 123 departs from described spliced eye 111 center.In the present embodiment, described groove 123 runs through described lower body 12, and in other embodiments, the bottom of described groove 123 can be concordant with the bottom of described accepting groove 121, or the bottom of described groove 123 is slightly lower than the bottom of described accepting groove 121.The bottom surface of described accepting groove 121 is towards the downward-sloping extension of described groove 123, from described groove 123 longitudinally side direction be arranged with at least one holding tank 124, described holding tank 124 is all communicated with described groove 123 and described accepting groove 121, in the present embodiment, described holding tank 124 is located at respectively the both sides of described groove 123, and be symmetrical arranged, in other embodiments, described holding tank 124 also can be only located at a side of described groove 123.In the present embodiment, described holding tank 124 runs through described lower body 12 on above-below direction, can for a tool 5 from above or below enter easily, to adjust the position of described moved end 3.In other embodiments, described holding tank 124 also can only run through described lower body 12 downwards, makes described tool 5 can enter from below described holding tank 123 to adjust the position of described moved end 3.As Fig. 5, between described tool 5 and the sidewall of described holding tank 124, there is a gap A, make described tool 5 can not collide described lower body 12 after interior entering described holding tank 124, cause the damage of described lower body 12.The sidewall of described accepting groove 121 longitudinally side direction is arranged with at least one mating groove 125, described mating groove 125 extends transversely the edge that exceedes described holding tank 124, and be directly communicated with described holding tank 124, that is to say, described mating groove 125 extends laterally in described holding tank 124, certainly in other embodiments, described mating groove 125 also can not extend in described holding tank 124, the problem that there will not be burr when ensureing described lower body 12 moulding, the edge of described mating groove 125 is not concordant with the edge of described holding tank 124 in the horizontal.In the time that described upper body 11 combines with described lower body 12, described protuberance 112 enters the interior cooperation of described mating groove 125 location, to limit relatively moving between described upper body 11 and described lower body 12.Described mating groove 125 inwalls have guiding face 1251, enter in order to guide described protuberance 112.The top of described lower body 12 is also provided with a fool proof portion 126.
As Fig. 1, described fixed end 2 is located in described lower body 12, and in the present embodiment, described fixed end son 2 is one-body molded with described lower body 12.Described fixed end 2 has that a fixed part 21 is integrated to be fixed in described lower body 12, one first weld part 22 bends and extends forward and downwards from described fixed part 21, described the first weld part 22 is revealed in the bottom surface of described lower body 12, and one first contact site 23 extend back described lower body 12 from described fixed part 21, be positioned at described groove 123, the two sides of described the first contact site 23 are provided with the approaching face 24 of inclination.
As Fig. 1 and Fig. 5, described moved end 3 is inserted in described lower body 12 from back to front, described moved end 3 has a base portion 31 and is fixed in described holddown groove 122, and the both sides of described base portion 31 are provided with bur (not label), in order to interfere location with the two side of described holddown groove 122.The rear end of described base portion 31 bends downwards extends one second weld part 32, the front end of described base portion 31 is from extending an elastic arm 33 towards described fixed end 2, described elastic arm 33 is in the interior horizontal expansion of described accepting groove 121, described elastic arm 33 is provided with a plane (not label) and pegs graft for described banjo, described plane be positioned at described spliced eye 111 under.The end of described elastic arm 33 extends at least one portion 34 that is flexibly connected, the described portion 34 that is flexibly connected has one second contact site 341 and contacts with described the first contact site 23, in the present embodiment, the described portion 34 that is flexibly connected forms two from the end bifurcated of described elastic arm 33, the portion 34 that is flexibly connected described in each is provided with described second contact site 341, described the second contact site 341 slides along described approaching face 24 respectively, the portion 34 that is flexibly connected described in making is held on the both sides of described the first contact site 23, the more close described holding tank 124 of relatively described the first contact site 23 of the described portion 34 that is flexibly connected, the tool 5 that makes to be positioned at described holding tank 124 can enter described groove 123 and be flexibly connected portion 34 to adjust its position described in stirring, if it is crooked that described moved end 3 exists in the time inserting assembling, can be by the position of the portion 34 that is flexibly connected described in described tool 5 adjustment, ensure the in electrical contact of described moved end son 3 and described fixed end 2.Portion 34 side away from each other that is flexibly connected described in each is provided with described holding tank 124, and described tool 5 can enter the portion 34 that is flexibly connected described in stirring in arbitrary described holding tank 124.In other embodiments, described in the portion 34 that is flexibly connected also can only be provided with one, when initial condition, described in portion's 34 side direction that are flexibly connected be contacted with described the first contact site 23, or described in the portion 34 that is flexibly connected be positioned at the top of described the first contact site 23.
As Fig. 1, described housing 4 has a main part 41 and is placed on described lower body 12, one annulus 42 upwards extends in the middle of described main part 41, described annulus 42 is located on the periphery of described upper body 11, one the 3rd weld part 43 is extended in described main part 41 both sides respectively bending downwards, and described the 3rd weld part 43 and described the first weld part 22, described the second weld part 32 are located at respectively the surrounding of the bottom of described lower body 12.One side of described main part 41 is also provided with a fool proof groove 44, and in the time that described housing 4 is mounted on described lower body 12, described fool proof portion 126 enters in described fool proof groove 44 and carries out fool proof.
As Fig. 2, Fig. 4 and Fig. 5, when assembling, first by described upper body 11 and described housing 4 one-body molded (insert-mol ding), by described fixed end son 2 and described lower body 12 one-body molded (insert-molding), then described moved end 3 is inserted in described lower body 12 from back to front, described elastic arm 33 enters in described accepting groove 121, the described portion 34 that is flexibly connected slides into the both sides that are held on described fixed end 2 along described approaching face 24, described in the portion 34 that is flexibly connected softened towards described holding tank 124 strains.Then described upper body 11 is assembled on described lower body 12 together with described housing 4, described fool proof portion 126 enters in described fool proof groove 44, described protuberance 112 enters in described mating groove 125 along described guiding face 1251, makes between described upper body 11 and described lower body 12 spacing.After assembling, described base portion 31 is held between described upper body 11 and described lower body 12, limits its movement at above-below direction, and described pressing part 113 is convexly equipped with downwards simultaneously, suppresses in described the second weld part 32, more ensures that the location of described moved end 3 is firm.
As Fig. 4 and Fig. 5, due to described elastic arm 33 and described in the portion 34 that is flexibly connected extend longer, described moved end 3 may produce crooked because of the problem such as equipment or precision during insertion, if described in the portion 34 that is flexibly connected crooked up or down, described tool 5 can from above or below enter easily the portion 34 that is flexibly connected described in making of the portion 34 that is flexibly connected described in stirring in described holding tank 124 and get back to tram.If described in portion's 34 side direction that are flexibly connected crooked, described tool 5 enters the interior side direction of described holding tank 124 portion 34 that is flexibly connected described in supporting makes it get back to tram, ensures in electrical contact between described moved end son 3 and described fixed end 2.And between the sidewall of described holding tank 124 and described tool 5, there is gap A, make described tool 5 can not encounter described lower body 12, cause described lower body 12 to damage.
As Fig. 2, under initial condition, the portion 34 that is flexibly connected described in two is held on the both sides of described fixed end 2, described portion's 34 side direction that are flexibly connected are softened, and when described banjo inserts described spliced eye 111 when interior for the first time, described banjo compresses described plane downwards, make described elastic arm 33 to bottom offset, described fixed end 2 leaves in the described portion 34 that is flexibly connected, described in the portion 34 that is flexibly connected cross described fixed end 2 downwards, thereby reply distortion.When described moved end 3 is continued to compress by described banjo, described moved end 3 is moved to the bottom surface that is held in described accepting groove 121 downwards, prevents that it from producing elastic fatigue.In the time that described banjo leaves described spliced eye 111, described elastic arm 33 moves up, the described portion 34 that is flexibly connected is held in the below of described fixed end 2, therefore provides prestressing force with contacting of described fixed end 2, guarantee stable contact between the two in initial condition for described moved end 3.
In sum, the utility model electric connector 100 has following beneficial effect:
(1) the more close described holding tank 124 of relatively described the first contact site 23 of portion 34 is flexibly connected described in, the tool 5 that makes to be positioned at described holding tank 124 can enter described groove 123 and be flexibly connected portion 34 to adjust its position described in stirring, if it is crooked that described moved end 3 exists in the time inserting assembling, can, by the position of the portion 34 that is flexibly connected described in described tool 5 adjustment, ensure the in electrical contact of described moved end son 3 and described fixed end 2.
(2) between described tool 5 and the sidewall of described holding tank 124, there is described gap A, make described tool 5 can not collide described lower body 12 after interior entering described holding tank 124, cause the damage of described lower body 12.
(3) if described in the portion 34 that is flexibly connected crooked up or down, described tool 5 can from above or below enter easily the portion 34 that is flexibly connected described in stirring in described holding tank 124, if described in portion's 34 side direction that are flexibly connected crooked, described tool 5 enters the interior side direction of described holding tank 124 portion 34 that is flexibly connected described in supporting makes it get back to tram, and then ensures in electrical contact between described moved end son 3 and described fixed end 2.
Upper detailed description is only the explanation of the preferred embodiment of the utility model, non-ly therefore limits to the scope of the claims of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and is all contained in the scope of the claims of the present utility model.
Claims (10)
1. an electric connector, is characterized in that, comprising:
One insulating body, described insulating body is arranged with a spliced eye downwards from top, described insulating body is laterally provided with an accepting groove and is positioned at the below of described spliced eye, described accepting groove is communicated with described spliced eye, described accepting groove horizontal expansion one groove, described groove in the vertical direction departs from described spliced eye, is arranged with at least one holding tank from the edge longitudinal of described groove, and described holding tank runs through described insulating body downwards;
Certain terminal is fixed in described insulating body, and described fixed end has a contact site in described groove;
One moved end has a base portion and is fixed in described insulating body, described base portion extends an elastic arm along described accepting groove horizontal expansion, described elastic arm end is provided with at least one portion of being flexibly connected and enters in described groove, and contact with described contact site, and described in the more close described holding tank of the relatively described contact site of the portion of being flexibly connected.
2. electric connector as claimed in claim 1, is characterized in that: described groove runs through described insulating body downwards.
3. electric connector as claimed in claim 1, is characterized in that: the position that described holding tank provides space to be flexibly connected portion described in entering to adjust for a tool.
4. electric connector as claimed in claim 3, is characterized in that: described tool is positioned at described holding tank, and enters described in stirring in described groove and be flexibly connected portion to adjust its position.
5. electric connector as claimed in claim 3, is characterized in that: between described tool and the sidewall of described holding tank, have gap.
6. electric connector as claimed in claim 1, is characterized in that: described in the portion that is flexibly connected be branched into two from the end of described elastic arm, clamp in the vertical respectively described contact site.
7. electric connector as claimed in claim 6, is characterized in that: described in each, the portion's of being flexibly connected side is away from each other provided with described holding tank.
8. electric connector as claimed in claim 1, is characterized in that: described accepting groove in the vertical side direction is arranged with at least one mating groove, and described mating groove extends in described holding tank in the horizontal.
9. electric connector as claimed in claim 1, it is characterized in that: described insulating body comprise a upper body and once body be combined to form, described lower body is arranged with at least one mating groove, described upper body correspondence is provided with at least one protuberance, and described protuberance enters in described mating groove to limit relatively moving of described upper body and described lower body.
10. electric connector as claimed in claim 1, it is characterized in that: described insulating body comprise a upper body and once body be combined to form, described spliced eye provides downwards from described upper body top, described accepting groove is arranged with formation downwards from the surface of described lower body, described moved end is positioned at described accepting groove, and is clamped by described upper body and described lower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244838.0U CN203871540U (en) | 2014-05-06 | 2014-05-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244838.0U CN203871540U (en) | 2014-05-06 | 2014-05-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871540U true CN203871540U (en) | 2014-10-08 |
Family
ID=51652464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244838.0U Expired - Fee Related CN203871540U (en) | 2014-05-06 | 2014-05-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871540U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921066A (en) * | 2017-04-24 | 2017-07-04 | 广东杰思通讯股份有限公司 | Coaxial connector |
| CN107093813A (en) * | 2017-04-01 | 2017-08-25 | 广东杰思通讯股份有限公司 | A kind of coaxial connector |
| CN114258220A (en) * | 2021-11-01 | 2022-03-29 | 中山得意电子有限公司 | Electric connector and assembling method thereof |
| CN114389106A (en) * | 2022-01-11 | 2022-04-22 | 鸿日达科技股份有限公司 | RF connector |
-
2014
- 2014-05-06 CN CN201420244838.0U patent/CN203871540U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093813A (en) * | 2017-04-01 | 2017-08-25 | 广东杰思通讯股份有限公司 | A kind of coaxial connector |
| CN107093813B (en) * | 2017-04-01 | 2019-05-24 | 广东杰思通讯股份有限公司 | A kind of coaxial connector |
| CN106921066A (en) * | 2017-04-24 | 2017-07-04 | 广东杰思通讯股份有限公司 | Coaxial connector |
| CN106921066B (en) * | 2017-04-24 | 2019-10-25 | 广东杰思通讯股份有限公司 | Coaxial connector |
| CN114258220A (en) * | 2021-11-01 | 2022-03-29 | 中山得意电子有限公司 | Electric connector and assembling method thereof |
| CN114389106A (en) * | 2022-01-11 | 2022-04-22 | 鸿日达科技股份有限公司 | RF connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |