CN203895695U - Electric connector and electric connector assembly comprising the same - Google Patents
Electric connector and electric connector assembly comprising the same Download PDFInfo
- Publication number
- CN203895695U CN203895695U CN201420244455.3U CN201420244455U CN203895695U CN 203895695 U CN203895695 U CN 203895695U CN 201420244455 U CN201420244455 U CN 201420244455U CN 203895695 U CN203895695 U CN 203895695U
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- CN
- China
- Prior art keywords
- electric connector
- main part
- groove
- conducting terminal
- 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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- 238000003032 molecular docking Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 18
- 230000036536 Cave Effects 0.000 claims description 9
- 235000019994 cava Nutrition 0.000 claims description 8
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 230000004308 accommodation Effects 0.000 abstract 1
- 230000000149 penetrating Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses an electric connector and an electric connector assembly comprising the same. The electric connector comprises an insulation body and a conductive terminal accommodated in the insulation body. A main body is provided with a plurality of accepting grooves. A butting part comprises a top wall, a bottom wall arranged relatively to the top wall, a pair of side walls and a front wall vertical to the top wall and the side wall. The top wall, the bottom wall and the pair of side walls are enclosed to form an accommodation space. A guide channel for penetrating the front wall is concave inwards through the outside of the side walls. A buckling channel is concave inwards through a channel bottom wall of the guide channel. A guide surface is formed at an intersection of the buckling channel and the channel bottom wall. Compared with the prior art, the buckling channel is arranged in the electric connector and the electric connector assembly comprising the same, hence electrically connected stability between the electric connector and the butted electric connector is ensured, and a case of contact failure because of the increased plugging frequency is prevented.
Description
Technical field
The utility model relates to a kind of electric connector and has its electric connector combination, relates in particular to a kind of electric connector that prevents loose contact structure between described electric connector and butt-jointed electric connector that has.
Background technology
Along with the fast development of electronic technology, electric connector is widely used in electronic product, so that the rapid-assembling of electronic product and maintenance, thereby can reduce production, maintenance cost.At present, when existing electric connector docks with butt-jointed electric connector, along with the increase of plug number of times, coordinating between butt-jointed electric connector and electric connector will become lax, thereby may cause loose contact, and then affects user's use.
In view of the above problems, be necessary existing electric connector to be further improved, to address the above problem.
Utility model content
The electric connector combination that the purpose of this utility model is to provide a kind of electric connector and has it, this electric connector can prevent appearance between described electric connector and butt-jointed electric connector and dock lax situation.
For realizing above utility model object, the utility model adopts following technical scheme: a kind of electric connector, comprise: insulating body and some conducting terminals, the docking section that described insulating body comprises main part and extends to form forward from described main part, described main part is provided with some accepting grooves, diapire, pair of sidewalls and the antetheca perpendicular to described roof and sidewall that described docking section comprises roof, is oppositely arranged with described roof, described roof, diapire and pair of sidewalls are enclosed to form receiving space jointly, and described receiving space runs through described antetheca; Described main part is near described docking section place along outwards protruding out and be formed with installation portion perpendicular to described electric connector abutting direction, and described installation portion is provided with the installing hole that runs through described installation portion along described electric connector abutting direction; Described conducting terminal is housed in described accepting groove, and described sidewall lateral sunken inside is formed with the guide channel that runs through described antetheca, and the bottom land wall of described guide channel caves inward and is formed with clasp groove, and described clasp groove and described bottom land wall intersection are formed with guiding face.
As further improvement of the utility model, described accepting groove is formed with fool proof groove near described diapire one side direction sunken inside, and the cross section of described fool proof groove is trapezoidal.
As further improvement of the utility model, described electric connector also comprises nut, and described installation portion caves inward and is formed with holding tank to accommodate described nut.
As further improvement of the utility model, described accepting groove is stacked on top setting along the short transverse of described electric connector.
As further improvement of the utility model, described accepting groove comprises the host cavity that is positioned at described main part rear end and the docking chamber that is positioned at described main part front end, and described host cavity is less than described docking chamber along the horizontal width of described electric connector along the horizontal width of described electric connector.
As further improvement of the utility model, on described host cavity inwall, be provided with support slot, described conducting terminal holds and is fixed in described support slot.
As further improvement of the utility model, described conducting terminal comprises the main paragraph that is housed in described host cavity, extends forward and protrude into the butt end in described docking chamber and extend back and stretch out the leg of described main part from the described main paragraph other end from described main paragraph, and described main paragraph is provided with the hangnail matching with described support slot.
For realizing above utility model object, the utility model adopts following technical scheme: a kind of electric connector combination, the butt-jointed electric connector that comprises electric connector and match with described electric connector; Described butt-jointed electric connector comprises: the second insulating body, the second conducting terminal and clasp arm, in described the second insulating body, be provided with the second accepting groove, described the second conducting terminal is housed in described the second accepting groove, and described clasp arm is arranged on the sidewall of described the second insulating body; Described electric connector comprises the first insulating body and the first conducting terminal, the docking section that described the first insulating body comprises main part and extends to form forward from described main part, described main part is provided with the first accepting groove, diapire, pair of sidewalls and the antetheca perpendicular to described roof and sidewall that described docking section comprises roof, is oppositely arranged with described roof, described roof, diapire and pair of sidewalls are enclosed to form receiving space jointly, and described receiving space runs through described antetheca; Described main part is near described docking section place along outwards protruding out and be formed with installation portion perpendicular to described electric connector abutting direction, and described installation portion is provided with the installing hole that runs through described installation portion along described electric connector abutting direction; Described the first conducting terminal is housed in described the first accepting groove, described sidewall lateral sunken inside is formed with the guide channel that runs through described antetheca, the bottom land wall of described guide channel caves inward and is formed with the clasp groove matching with described clasp arm, and described clasp groove and described bottom land wall intersection are formed with guiding face.
As further improvement of the utility model, described the second insulating body comprises base portion and protrudes out forward the hyoplastron of formation from described base portion, and described the second accepting groove runs through described base portion and hyoplastron.
As further improvement of the utility model, described clasp arm comprises the support portion being arranged on described base portion, the finger extending to form forward from described support portion and the press section forming that extends back from described support portion, and described finger front end is provided with the projection matching with described clasp groove.
Compared to prior art, the utility model electric connector and the electric connector combination with it are owing to being provided with clasp groove, thereby can guarantee the stability being electrically connected between described electric connector and described butt-jointed electric connector, prevent from occurring because of plug increased frequency the situation of loose contact.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model electric connector.
Fig. 2 is the exploded view of the utility model electric connector.
Fig. 3 is the schematic perspective view of the insulating body of the utility model electric connector.
Fig. 4 is the schematic perspective view at another visual angle of the insulating body of the utility model electric connector.
Fig. 5 is the schematic perspective view of the utility model butt-jointed electric connector.
Fig. 6 is the three-dimensional exploded view of the utility model butt-jointed electric connector.
Fig. 7 is the right schematic diagram of the conducting terminal of the utility model butt-jointed electric connector.
Fig. 8 is the right decomposing schematic representation of the conducting terminal of the utility model butt-jointed electric connector.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to shown in Fig. 1, Fig. 2 and Fig. 5 the butt-jointed electric connector 200 that the utility model electric connector combination comprises electric connector 100 and matches with described electric connector 100.
Refer to shown in Fig. 1 and Fig. 2, described electric connector 100 comprises the first insulating body 110 and is contained in the first conducting terminal 120 in described the first insulating body 110.The docking section 140 that described the first insulating body 110 comprises main part 130 and extends to form forward from described main part 130.Refer to shown in Fig. 3 and Fig. 4, described main part 130 is provided with the accepting groove 131 that runs through described main part 130.Described accepting groove 131 comprises the host cavity 132 and the docking chamber 133 that are positioned at described main part 130 rear ends.Described host cavity 132 is less than described docking chamber 133 along the horizontal width of described electric connector 100 along the horizontal width of described electric connector 100.On described host cavity 132 madial walls, be provided with support slot 134.Between described docking chamber 133 and described host cavity 132, form and stop step 135.In the present embodiment, described accepting groove 131 is two, and is stacked on top setting along described electric connector 100 short transverses.In the present embodiment, the accepting groove 131 that is positioned at described electric connector 100 bottoms is also provided with from the described accepting groove 131 diapires fool proof groove 136 forming that caves inward, and it is trapezoidal that the sectional view of described fool proof groove 136 is roughly.Diapire 142, pair of sidewalls 143 and the antetheca 144 perpendicular to described roof 141 and sidewall 143 that described docking section 140 comprises roof 141, is oppositely arranged with described roof 141.Described fool proof groove 136 extends forward and runs through described antetheca 144 along described docking section 140 diapires 142.Described roof 141, diapire 142 and pair of sidewalls 143 are enclosed to form receiving space 145 jointly, and described receiving space 145 runs through described antetheca 144, and are connected with described accepting groove 131.Described docking chamber 133 is between described receiving space 145 and described host cavity 132.Described sidewall 143 outsides cave inward and are provided with the guide channel 146 that runs through described antetheca 144 along described electric connector 100 abutting directions near described roof 141 places, the diapire of described guide channel 146 caves inward and is formed with clasp groove 147, and described clasp groove 147 laterally runs through described sidewall 143 along described electric connector 100.Described clasp groove 147 is provided with guiding face 148 with the bottom land wall intersection of described guide channel 146.
Refer to shown in Fig. 3 and Fig. 4, described main part 130 outwards protrudes out and is formed with installation portion 150 perpendicular to described electric connector 100 abutting directions near 140 edges, places, described docking section.Described installation portion 150 is provided with the installing hole 151 that runs through described installation portion 150 along described electric connector 100 abutting directions, to described electric connector 100 is fixed on other parts by nut 153, screw.In the present embodiment, on described installation portion 150, be provided with holding tank 152 to accommodate nut.Described holding tank 152 is connected with described installing hole 151.
Refer to shown in Fig. 2, described the first conducting terminal 120 comprises the main paragraph 122 that is housed in described host cavity 132, extends forward and protrude into 133Nei butt end, described docking chamber 121 and extend back and stretch out the leg 123 of described main part 130 from described main paragraph 122 other ends from described main paragraph 122.Described main paragraph 122 both sides are provided with hangnail 124 to match with described support slot 134, thereby described the first conducting terminal 120 is fixed in described the first insulating body 110.In the present embodiment, described the first conducting terminal 120 is two, and is housed in respectively in described two accepting grooves 131.Wherein, the leg 123 of first conducting terminal 120 is from the formation that extends back of described main paragraph 122 along the abutting direction of described electric connector 100; The leg 123 of another the first conducting terminal 120 extends to form to one lateral buckling from described main paragraph 122 rear ends.
Refer to shown in Fig. 5, described butt-jointed electric connector 200 comprises the second insulating body 210 and is contained in the second conducting terminal 220 in described the second insulating body 210.
Refer to shown in Fig. 6 the hyoplastron 240 that described the second insulating body 210 comprises base portion 230 and extends to form forward from described base portion 230 front ends.Described the second insulating body 210 is provided with the second accepting groove 211, described the second accepting groove 211 runs through described base portion 230 and described hyoplastron 240 along described butt-jointed electric connector 200 abutting directions, and described the second conducting terminal 220 is housed in described the second accepting groove 211.In the present embodiment, described hyoplastron 240 is two, and is stacked on top setting along described butt-jointed electric connector 200 short transverses.One in described two hyoplastrons 240 is provided with the fool proof piece 212 matching with described fool proof groove 136.The sectional view of described fool proof piece 212 is trapezoidal.Described base portion 230 both sides are also provided with the clasp arm 231 matching with described clasp groove 147.Described clasp arm 231 comprises the support portion 232 being arranged on described base portion 230, the finger 233 extending to form forward from described support portion 232 and extends back the press section 234 forming from described support portion 232.Described finger 233 front ends are also provided with the projection 235 matching with described clasp groove 147.
Refer to shown in Fig. 7 and Fig. 8 the lower conducting terminal 222 that described the second conducting terminal 220 comprises conducting terminal 221 and matches with described upper conducting terminal 221.Described upper conducting terminal 221 and described lower conducting terminal 222 be common coordinate form conducting terminal to 223 to match with the butt end 121 of described the first conducting terminal 120.Described upper conducting terminal 221 has identical structure with lower conducting terminal 222, the elastic arm 225 that include main paragraph 224, extends to form forward from described main paragraph 224 and from described main paragraph 224 extend back form wire connecting portion 226.Described wire connecting portion 226 is electrically connected with cable.One side of described main paragraph 224 also bends the holddown groove 228 that extends to form fixed arm 227 and extend to form from the opposite side of described main paragraph 224.The fixed arm 227 of described upper conducting terminal 221 matches with the holddown groove 228 of described lower conducting terminal 222; The holddown groove 228 of described upper conducting terminal 221 matches with the fixed arm 227 of described lower conducting terminal 222, thereby described upper conducting terminal 221 is fixed together with lower conducting terminal 222.In the present embodiment, described conducting terminal is two to 223, is housed in respectively in described the second accepting groove 221.
In the time that described electric connector 100 docks with described butt-jointed electric connector 200, the hyoplastron 240 of described butt-jointed electric connector 200 inserts in the docking chamber 133 of described electric connector 100, insert in the conducting terminal 223 of described butt-jointed electric connector 200 with the first conducting terminal 120 that makes described electric connector 100, thereby both are electrically connected.When described hyoplastron 240 inserts described docking chamber 133 when interior, the step 135 that stops that is positioned at described the first insulating body 110 will stop described hyoplastron 240 further to enter, in case 240 transition of described hyoplastron insert described docking chamber 133 can cause damage to described the first conducting terminal 120, the second conducting terminal 220 after interior.Described fool proof groove 136 will match with described fool proof piece 212, in case described electric connector 100 docks in wrong mode with described butt-jointed electric connector 200.The finger 233 of described clasp arm 231 will slide along described guide channel 146.The projection 235 that is positioned at described finger 233 front ends will enter described clasp groove 147 under the effect of described guiding face 148, thereby described butt-jointed electric connector 200 is tightly fixed on described electric connector 100, and then guarantees the stability being electrically connected between described electric connector 100 and described butt-jointed electric connector 200.In the time pressing described press section 234, described projection 235 will be separated with described clasp groove 147, thereby can like a cork described butt-jointed electric connector 200 be extracted from described electric connector 100.
In sum, the utility model electric connector combination is due to the clasp arm 231 that is provided with clasp groove 147 and matches with described clasp groove 147, thereby can guarantee the stability being electrically connected between described electric connector 100 and described butt-jointed electric connector 200, prevent from occurring loose contact situation because of plug increased frequency.
Of particular note, for the person of ordinary skill of the art, that under instruction of the present utility model, does changes for equivalence of the present utility model, must be included in the scope that the utility model claim advocates.
Claims (10)
1. an electric connector, comprise: insulating body and some conducting terminals, the docking section that described insulating body comprises main part and extends to form forward from described main part, described main part is provided with some accepting grooves, diapire, pair of sidewalls and the antetheca perpendicular to described roof and sidewall that described docking section comprises roof, is oppositely arranged with described roof, described roof, diapire and pair of sidewalls are enclosed to form receiving space jointly, and described receiving space runs through described antetheca; Described main part is near described docking section place along outwards protruding out and be formed with installation portion perpendicular to described electric connector abutting direction, and described installation portion is provided with the installing hole that runs through described installation portion along described electric connector abutting direction; Described conducting terminal is housed in described accepting groove, it is characterized in that: described sidewall lateral sunken inside is formed with the guide channel that runs through described antetheca, the bottom land wall of described guide channel caves inward and is formed with clasp groove, and described clasp groove and described bottom land wall intersection are formed with guiding face.
2. electric connector as claimed in claim 1, is characterized in that: described accepting groove is formed with fool proof groove near described diapire one side direction sunken inside, and the cross section of described fool proof groove is trapezoidal.
3. electric connector as claimed in claim 1, is characterized in that: described electric connector also comprises nut, and described installation portion caves inward and is formed with holding tank to accommodate described nut.
4. electric connector as claimed in claim 1, is characterized in that: described accepting groove is stacked on top setting along the short transverse of described electric connector.
5. electric connector as claimed in claim 1, it is characterized in that: described accepting groove comprises the host cavity that is positioned at described main part rear end and the docking chamber that is positioned at described main part front end, described host cavity is less than described docking chamber along the horizontal width of described electric connector along the horizontal width of described electric connector.
6. electric connector as claimed in claim 5, is characterized in that: on described host cavity inwall, be provided with support slot, described conducting terminal holds and is fixed in described support slot.
7. electric connector as claimed in claim 6, it is characterized in that: described conducting terminal comprises the main paragraph that is housed in described host cavity, extends forward and protrude into the butt end in described docking chamber and extend back and stretch out the leg of described main part from the described main paragraph other end from described main paragraph, and described main paragraph is provided with the hangnail matching with described support slot.
8. an electric connector combination, the butt-jointed electric connector that comprises electric connector and match with described electric connector; Described butt-jointed electric connector comprises: the second insulating body, the second conducting terminal and clasp arm, in described the second insulating body, be provided with the second accepting groove, described the second conducting terminal is housed in described the second accepting groove, and described clasp arm is arranged on the sidewall of described the second insulating body; Described electric connector comprises the first insulating body and the first conducting terminal, the docking section that described the first insulating body comprises main part and extends to form forward from described main part, described main part is provided with the first accepting groove, diapire, pair of sidewalls and the antetheca perpendicular to described roof and sidewall that described docking section comprises roof, is oppositely arranged with described roof, described roof, diapire and pair of sidewalls are enclosed to form receiving space jointly, and described receiving space runs through described antetheca; Described main part is near described docking section place along outwards protruding out and be formed with installation portion perpendicular to described electric connector abutting direction, and described installation portion is provided with the installing hole that runs through described installation portion along described electric connector abutting direction; Described the first conducting terminal is housed in described the first accepting groove, it is characterized in that: described sidewall lateral sunken inside is formed with the guide channel that runs through described antetheca, the bottom land wall of described guide channel caves inward and is formed with the clasp groove matching with described clasp arm, and described clasp groove and described bottom land wall intersection are formed with guiding face.
9. electric connector combination as claimed in claim 8, is characterized in that: described the second insulating body comprises base portion and protrude out forward the hyoplastron of formation from described base portion, and described the second accepting groove runs through described base portion and hyoplastron.
10. electric connector combination as claimed in claim 9, it is characterized in that: described clasp arm comprises the support portion being arranged on described base portion, the finger extending to form forward from described support portion and the press section forming that extends back from described support portion, and described finger front end is provided with the projection matching with described clasp groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244455.3U CN203895695U (en) | 2014-05-14 | 2014-05-14 | Electric connector and electric connector assembly comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244455.3U CN203895695U (en) | 2014-05-14 | 2014-05-14 | Electric connector and electric connector assembly comprising the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895695U true CN203895695U (en) | 2014-10-22 |
Family
ID=51722053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244455.3U Expired - Fee Related CN203895695U (en) | 2014-05-14 | 2014-05-14 | Electric connector and electric connector assembly comprising the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098508A (en) * | 2014-05-14 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and electrical connector combination having same |
-
2014
- 2014-05-14 CN CN201420244455.3U patent/CN203895695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098508A (en) * | 2014-05-14 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and electrical connector combination having same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170514 |