CN203491443U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203491443U CN203491443U CN201320656099.1U CN201320656099U CN203491443U CN 203491443 U CN203491443 U CN 203491443U CN 201320656099 U CN201320656099 U CN 201320656099U CN 203491443 U CN203491443 U CN 203491443U
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- CN
- China
- Prior art keywords
- electric connector
- insulation shell
- shell unit
- slot
- terminal
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- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
Disclosed is an electric connector. The connector comprises an insulation shell unit, a plurality of terminals fixed with the insulation shell unit, and two magnetic units. The insulation shell unit comprises a first side surface and a second side surface, a slot formed by a recess of the first side surface and two connection elements, wherein the first side surface and the second side surface are oppositely disposed. Each connection element is provided with a storage part and an installation part, wherein the storage part is formed by the recess of the first side surface and the installation part is formed by the storage part that further recesses towards the second side surface. Each terminal comprises a contact part disposed inside the slot and an end part that stretches outside the insulation shell unit. Each magnetic unit comprises a magnet part that is cooperated with and stored in the storage part and a fixing part in connection with the magnet part. The fixing part is cooperated and fixed with the installation part of the connection element. The connector utilizes the cooperated and fixed design between the fixing part and the installation part, so that the magnet units generate good fixing and holding capacity.
Description
Technical field
The utility model relates to a kind of electric connector, particularly the magnetic electric connector of a kind of tool.
Background technology
General electric connector is to connect two electronic installations, makes whereby can reach by the connection of electric connector the transmission of electric power or information between two electronic installations.And in order to make the electric connector can be more easily when connecting and corresponding plug contraposition, existing insider develops the magnetic electric connector of tool now, utilize magnetic attracting force by electric connector automatic suction plug contraposition when corresponding plug approaches, the convenience while significantly promoting electric connector use.
Yet, in the magnetic electric connector of existing tool, normally on its insulation shell, offer a plurality of grooves of wearing, and a plurality of magnetic elements be sticked in respectively and respectively worn in groove so that magnetic element is fixed.The above-mentioned mode with engaging fixes the design of magnetic element, often can after being given a shock or using for a long time, cause magnetic element to get loose from insulation shell because the retain strength of magnetic element is not enough.In addition, in the magnetic electric connector of existing tool, insulation shell is offered the structure of wearing groove, can make insulation shell produce the gap that is communicated with two opposition sides, makes electric connector cannot have the effect of waterproof.Therefore, the magnetic electric connector of existing tool obviously also has problem to be overcome.
Utility model content
Therefore, the purpose of this utility model, is to provide a kind of good electric connector of retain strength of magnetic element.
Another object of the present utility model, is to provide a kind of electric connector with the effect of waterproof.
So the utility model electric connector comprises an insulation shell unit, a plurality of terminal that is fixed on insulation shell unit, and two magnet units.Insulation shell unit comprises reciprocal one first side and one second side, a slot being formed by the first side-facing depressions, and two syndetons.Slot is between two syndetons.Each syndeton has a resettlement section being formed by the first side-facing depressions, and an installation portion being further recessed to form toward the second side surface direction from resettlement section.
Each terminal comprises that one is positioned at the contact site of slot, and an afterbody stretching out outside insulation shell unit.Magnet unit is installed in syndeton, and comprises that respectively a cooperation is placed in the magnetic portion in resettlement section, and the fixed part of a connection magnetic portion.Two fixed parts are fixed respectively in the installation portion of two syndetons.
Preferably, the fixed part of each magnet unit is a U-shaped lamellar body, and has one and be fixed on the substrate of corresponding magnetic portion, and two fastening plates that protruded out by substrate two side direction installation portions respectively; The holddown groove of the installation portion of syndeton for plugging for this fastening plate.
Preferably, holddown groove is the U-lag of corresponding each U-shaped lamellar body.
Preferably, each fastening plate forms at least one snap fit.
Preferably, holddown groove does not run through the second side.
Preferably, insulation shell unit also comprises a main body, and the hyoplastron of a connection main body; Main body defines slot, and hyoplastron is positioned at slot, and forms a plurality of terminal grooves with accommodating fixing for a plurality of terminals respectively.
Preferably, main body and hyoplastron are formed in one.
Preferably, terminal groove runs through the second side; Terminal fits tightly with insulation shell unit in terminal groove, to run through the second formed open space in side by terminal blind end pilot trench.
Effect of the present utility model is: utilize syndeton to have the installation portion being recessed to form toward the second side surface direction, make magnet unit firmly be fixed on installation portion by fixed part and produce good retain strength, be difficult for because of external force collision or shake being got loose by insulation shell unit.In addition, by installation portion, do not run through the design that this second side and terminal and insulation shell unit fit tightly, make electric connector produce the effect of waterproof.
Accompanying drawing explanation
Aforementioned and other feature and effect of the present utility model, clearly presents during the preferred embodiment in reference to accompanying drawing is described in detail, wherein:
Fig. 1 is a stereogram, and the first preferred embodiment of the utility model electric connector is described;
Fig. 2 is a stereogram, and another angle of this first preferred embodiment is described;
Fig. 3 is an exploded view, and the composition member of this first preferred embodiment is described;
Fig. 4 is an exploded view, and another angle of the composition member of this first preferred embodiment is described;
Fig. 5 is a front view, and the front side structure of this first preferred embodiment is described;
Fig. 6 is one along the cutaway view that in Fig. 5, VI-VI hatching line is got, and illustrates that a terminal is fixed on a terminal groove;
Fig. 7 is one along the cutaway view that in Fig. 5, VII-VII hatching line is got, and illustrates that a magnet unit is fixed on the syndeton of a correspondence;
Fig. 8 is an exploded view, and the composition member of the second preferred embodiment of the utility model electric connector is described;
Fig. 9 is an exploded view, and another angle of the composition member of this second preferred embodiment is described;
Figure 10 is a cutaway view, illustrates that a magnet unit in this second preferred embodiment is fixed on the syndeton of a correspondence;
Figure 11 is an end view, and the magnet unit structure of this second preferred embodiment is described;
Figure 12 is an exploded view, and the composition member of the 3rd preferred embodiment of the utility model electric connector is described;
Figure 13 is an exploded view, and another angle of the composition member of the 3rd preferred embodiment is described;
Figure 14 is a cutaway view, illustrates that a terminal base is fixed on the main body of an insulation shell unit; And
Figure 15 is an exploded view, and the 4th preferred embodiment of the utility model electric connector is described.
Wherein, description of reference numerals is as follows:
1 insulation shell unit
11 first sides
12 second sides
13 main bodys
131 location notchs
14 slots
15 syndetons
151 resettlement sections
152 installation portions
16 hyoplastrons
161 terminal grooves
17 terminal bases
171 locating pieces
2 terminals
21 contact sites
22 afterbodys
3 magnet units
31 magnetic portions
32 fixed parts
321 substrates
322 fastening plates
323 snap fits
324 anchor rings
325 projections
Embodiment
About aforementioned and other technology contents, feature and effect of the present utility model, in the detailed description in following cooperation with reference to the preferred embodiment of accompanying drawing, can clearly present.
Consulting Fig. 1 to Fig. 4, is the first preferred embodiment of the utility model electric connector.This electric connector comprises an insulation shell unit 1, a plurality of terminal 2 that is fixed on insulation shell unit 1, and two magnet units 3.Insulation shell unit 1 comprises that reciprocal one first side 11 and one second side 12, a main body 13, one are recessed to form the slot 14 in main body 13, two syndetons 15 that are formed at main body 13 by the first side 11, and a hyoplastron 16 that connects main body 13 one-body moldedly.Slot 14 is defined by main body 13 and between two syndetons 15.
Each syndeton 15 has respectively a resettlement section 151 being recessed to form toward the second side 12 directions from the first side 11, and one from resettlement section 151 installation portions 152 that are further recessed to form toward the second side 12 directions, preferably, this installation portion 152 does not run through the second side 12.Hyoplastron 16 is positioned at the slot 14 of insulation shell unit 1 and forms a plurality of terminal grooves 161.Each terminal 2 is accommodating to be fixed in corresponding terminal groove 161, and comprises that one is positioned at the contact site 21 of slot 14, and one stretches out the afterbody 22 outside insulation shell unit 1 by corresponding terminal groove 161 through the second side 12.
Consult Fig. 5 and Fig. 6, each terminal groove 161 runs through the second side 12 of insulation shell unit 1.Each terminal 2 is closely fitted with insulation shell unit 1 in corresponding terminal groove 161, to run through this formed open space in the second side 12 by a plurality of terminal grooves 161 of a plurality of terminal 2 sealing, make can not form the gap that liquid can pass through between insulation shell unit 1 and terminal 2, avoid liquid by the gap of 2 of insulation shell unit 1 and terminals, to pass the second side 12 from slot 14, make electric connector there is the effect of waterproof.
Consult Fig. 3, Fig. 4 and Fig. 7, magnet unit 3 is installed in the syndeton 15 of insulation shell unit 1, and comprises that respectively a cooperation is placed in the magnetic portion 31 in resettlement section 151, and a fixed part 32 that is connected in magnetic portion 31.Each fixed part 32 is fixed respectively the installation portion 152 in each syndeton 15.In the first preferred embodiment, the fixed part 32 of each magnet unit 3 is connected in a side of magnetic portion 31 contiguous the second sides 12, and be that the U-shaped lamellar body of a metal material has a substrate 321 that is fixed on corresponding magnetic portion 31 surfaces, and two fastening plates 322 that protruded out by 321 liang of side direction installation portions 152 of substrate respectively, each fastening plate 322 forms a pair of snap fit 323 in end.At the present embodiment, fixed part 32 is connected and fixed with laser spot welding mode and magnetic portion 31.The holddown groove of the installation portion 152 of syndeton 15 for plugging for fastening plate 322.Preferably, holddown groove is the U-lag of corresponding each U-shaped lamellar body, and holddown groove does not run through this second side 12.Each fixed part 32 is fixedly placed in corresponding installation portion 152, and produces good retain strength by the main body 13 that snap fit 323 firmly engages insulation shell unit 1.
Will be emphatically, the installation portion 152 of insulation shell unit 1 is the blind slot that does not run through the second side 12, therefore electric connector can not make because of the setting of installation portion 152 insulation shell unit 1 produce the gap of running through the first side 11 and the second side 12, so liquid cannot make electric connector possess good waterproof effect through insulation shell unit 1.In addition, the present embodiment is in order further to strengthen the retain strength of magnet unit 3 and insulation shell unit 1, also in magnetic portion 31, be coated with viscose glue with the part that insulation shell unit 1 contacts, make magnet unit 3 and insulation shell unit 1 except fixing with fixed part 32 and installation portion 152, further increased the power that is adhesively fixed of viscose glue, utilize the obstruct of viscose glue simultaneously, significantly reduced liquid and infiltrated the chance between magnet unit 3 and insulation shell unit 1.
Consulting Fig. 8 to Figure 10, is the second preferred embodiment of the utility model electric connector.Roughly the same with aforementioned the first preferred embodiment, however in the second preferred embodiment, the fixed part 32 of each magnet unit 3 is one and the integrated cylindrical projection of magnetic portion 31.Each projection is protruded out to the direction of the second side 12 by magnetic portion 31, and has an anchor ring 324 and a plurality of pyramid projection 325 (seeing Figure 11) being formed on anchor ring 324.The installation portion 152 of syndeton 15 is the fixing hole for plugging for this projection.Preferably, this fixing hole does not run through this second side 12.By pyramid projection 325, can thrust insulation shell unit 1 makes fixed part 32 and insulation shell unit 1 interfere location.Should be noted ground, in the present embodiment, utilize further the region of ultrasonic wave melting insulation shell unit 1 next-door neighbour's fixed part 32 and in the mode of ultrasonic bonding, fixed part 32 and insulation shell unit 1 are linked together, increase the retain strength of the 1 pair of fixed part 32 in insulation shell unit, that is promote the retain strength to magnet unit 3.
Consulting Figure 12 to Figure 14, is the 3rd preferred embodiment of the utility model electric connector.Roughly the same with aforementioned the first preferred embodiment, different is in the first embodiment, and hyoplastron 16 is one-body molded with main body 13, and in the 3rd preferred embodiment, hyoplastron 16 and the separated setting of main body 13, that is insulation shell unit 1 comprises that one is installed in the terminal base 17 of main body 13 separably.Terminal base 17 parts are positioned at slot 14 to form the hyoplastron 16 of insulation shell unit 1, and have two locating pieces 171 that lay respectively at hyoplastron 16 both sides.The main body 13 of insulation shell unit 1 also forms two location notchs 131 with accommodating two locating pieces 171 of difference between slot 14 and 151 of two resettlement sections respectively.At the present embodiment, two location notchs 131 are communicated with respectively slot 14 and two spaces that resettlement sections 151 configure with saving.Two locating pieces 171 of terminal base 17 are installed on respectively two location notchs 131, and with magnetic portion 31 butts of two magnet units 3, make whereby locating piece 171 be coordinated clamping by magnetic portion 31 with the main body 13 of insulation shell unit 1, allow the fixing more stable of terminal base 17.Notably, terminal base 17 is also coated with viscose glue with the junction of main body 13 in the present embodiment, guarantees that whereby terminal base 17 and the junction of main body 13 seal fully and avoid liquid to infiltrate.
Consulting Figure 15, is the 4th preferred embodiment of the utility model electric connector.Roughly the same with aforementioned the second preferred embodiment, however in the 4th preferred embodiment, it is one cylindrical that the magnetic portion 31 of magnet unit 3 is, and the resettlement section 151 of syndeton 15 is the cylinder shape groove of corresponding magnetic portion 31.The cylindrical structure of magnetic portion 31 not only makes the overall appearance of magnet unit 3 more coordinate, and after the fixed part 32 of magnet unit 3 and installation portion 152 secure bond of syndeton 15, magnetic portion 31 just automatic and resettlement section 151 completes contraposition, must not rotate in addition the angle of adjusting magnetic portion 31, make the program of assembling more convenient.
In sum, syndeton 15 by insulation shell unit 1 has the installation portion 152 being recessed to form toward the second side 12 directions and is fixed with the fixed part 32 of magnet unit 3, make to produce good retain strength between magnet unit 3 and insulation shell unit 1, be difficult for because of external force collision or shake being got loose by insulation shell unit 1.In addition, because installation portion 152 is blind hole or the blind slots that do not run through this second side 12, and terminal 2 and the design that insulation shell unit 1 fits tightly, make electric connector produce preferably waterproof effect.Therefore really can reach the purpose of this utility model.
Yet, the above, it is only preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all simple equivalences of doing according to the utility model claims scope and patent specification content change and modify, all still belong in the scope that the utility model claims contain.
Claims (16)
1. an electric connector, is characterized in that, comprises:
One insulation shell unit, comprise reciprocal one first side and one second side, a slot being formed by this first side-facing depressions, and two syndetons, this slot is between described two syndetons, each syndeton has respectively a resettlement section being formed by this first side-facing depressions, and an installation portion being further recessed to form toward this second side surface direction from this resettlement section;
A plurality of terminals, are fixed on this insulation shell unit, and comprise that respectively one is positioned at the contact site of this slot, and an afterbody stretching out outside this insulation shell unit; And
Two magnet units, are installed in this syndeton, and comprise that respectively a cooperation is placed in the magnetic portion of this resettlement section, and the fixed part of this magnetic portion of connection, and described two fixed parts are fixed respectively in the installation portion of described two syndetons.
2. electric connector as claimed in claim 1, is characterized in that, the fixed part of each magnet unit is a U-shaped lamellar body, and has one and be fixed on the substrate of corresponding magnetic portion, and two fastening plates that protruded out by this this installation portion of substrate two side direction respectively; The holddown groove of the installation portion of described two syndetons for plugging for this fastening plate.
3. electric connector as claimed in claim 2, is characterized in that, this holddown groove is the U-lag of corresponding each U-shaped lamellar body.
4. electric connector as claimed in claim 2 or claim 3, is characterized in that, each fastening plate forms at least one snap fit.
5. electric connector as claimed in claim 2 or claim 3, is characterized in that, this holddown groove does not run through this second side.
6. electric connector as claimed in claim 5, is characterized in that, each fastening plate forms at least one snap fit.
7. electric connector as claimed in claim 1, is characterized in that, the fixed part of each magnet unit is a projection; Each projection is one-body molded with corresponding magnetic portion; The fixing hole of the installation portion of described two syndetons for plugging for this projection.
8. electric connector as claimed in claim 7, is characterized in that, this fixing hole does not run through this second side.
9. electric connector as claimed in claim 7 or 8, is characterized in that, this projection has an anchor ring and at least one projection that is formed at this anchor ring.
10. electric connector as claimed in claim 7, is characterized in that, each installation portion and fixed part interfix with ultrasonic bonding.
11. electric connectors as claimed in claim 1, is characterized in that, this insulation shell unit also comprises a main body, and the hyoplastron of this main body of connection; This main body defines this slot, and this hyoplastron is positioned at this slot, and forms a plurality of terminal grooves with accommodating fixing for described a plurality of terminals respectively.
12. electric connectors as claimed in claim 11, is characterized in that, this main body and this hyoplastron are formed in one.
13. electric connectors as claimed in claim 11, is characterized in that, this insulation shell unit comprises that one is installed in the terminal base of this main body separably; This hyoplastron is formed at this terminal base.
14. electric connectors as claimed in claim 13, is characterized in that, this main body also forms two location notchs between this slot and described two resettlement sections respectively; This terminal base has two locating pieces that lay respectively at these hyoplastron both sides, and described two locating pieces are installed on respectively described two location notchs.
15. electric connectors as claimed in claim 14, is characterized in that, described two location notchs are communicated with respectively described two resettlement sections and this slot, and described two locating pieces respectively with described two magnetic portion butts.
16. electric connectors as claimed in claim 11, is characterized in that, described a plurality of terminal grooves run through this second side; Described a plurality of terminal fits tightly with this insulation shell unit in described a plurality of terminal grooves, to run through this formed open space in the second side by the described a plurality of terminal grooves of described a plurality of terminal sealing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656099.1U CN203491443U (en) | 2013-10-22 | 2013-10-22 | Electric connector |
| TW102223336U TWM479529U (en) | 2013-10-22 | 2013-12-11 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656099.1U CN203491443U (en) | 2013-10-22 | 2013-10-22 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491443U true CN203491443U (en) | 2014-03-19 |
Family
ID=50262248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656099.1U Expired - Fee Related CN203491443U (en) | 2013-10-22 | 2013-10-22 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203491443U (en) |
| TW (1) | TWM479529U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972725A (en) * | 2014-03-31 | 2014-08-06 | 欧姆龙(上海)有限公司 | Connecting device, fixing head of connecting device and interface of connecting device |
| CN106159525A (en) * | 2015-03-27 | 2016-11-23 | 富士康(昆山)电脑接插件有限公司 | Magnetic-extraction connector and micro coaxial cable connector assembly |
| CN107492746A (en) * | 2017-07-13 | 2017-12-19 | 广东欧珀移动通信有限公司 | connector assembly and terminal device |
| CN109547890A (en) * | 2019-01-05 | 2019-03-29 | 深圳市韶音科技有限公司 | Magnetic connector, magnetic joint assembly and osteoacusis loudspeaker arrangement |
| CN112072397A (en) * | 2020-09-15 | 2020-12-11 | 广东培正学院 | Protector for computer power interface |
-
2013
- 2013-10-22 CN CN201320656099.1U patent/CN203491443U/en not_active Expired - Fee Related
- 2013-12-11 TW TW102223336U patent/TWM479529U/en not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972725A (en) * | 2014-03-31 | 2014-08-06 | 欧姆龙(上海)有限公司 | Connecting device, fixing head of connecting device and interface of connecting device |
| CN103972725B (en) * | 2014-03-31 | 2019-01-15 | 欧姆龙(上海)有限公司 | Attachment device and its fixing head and interface |
| CN106159525A (en) * | 2015-03-27 | 2016-11-23 | 富士康(昆山)电脑接插件有限公司 | Magnetic-extraction connector and micro coaxial cable connector assembly |
| CN106159525B (en) * | 2015-03-27 | 2018-03-06 | 富士康(昆山)电脑接插件有限公司 | Magnetic-extraction connector and micro coaxial cable connector assembly |
| CN107492746A (en) * | 2017-07-13 | 2017-12-19 | 广东欧珀移动通信有限公司 | connector assembly and terminal device |
| CN109547890A (en) * | 2019-01-05 | 2019-03-29 | 深圳市韶音科技有限公司 | Magnetic connector, magnetic joint assembly and osteoacusis loudspeaker arrangement |
| CN109547890B (en) * | 2019-01-05 | 2023-12-15 | 深圳市韶音科技有限公司 | Magnetic suction connector, magnetic suction connector assembly and bone conduction loudspeaker device |
| CN112072397A (en) * | 2020-09-15 | 2020-12-11 | 广东培正学院 | Protector for computer power interface |
| CN112072397B (en) * | 2020-09-15 | 2022-01-04 | 广东培正学院 | Protector for computer power interface |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM479529U (en) | 2014-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |