CN203813111U - Combined type socket - Google Patents
Combined type socket Download PDFInfo
- Publication number
- CN203813111U CN203813111U CN201420198724.7U CN201420198724U CN203813111U CN 203813111 U CN203813111 U CN 203813111U CN 201420198724 U CN201420198724 U CN 201420198724U CN 203813111 U CN203813111 U CN 203813111U
- Authority
- CN
- China
- Prior art keywords
- slot
- plug
- elastic contact
- contact blade
- expansion
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 239000002360 explosive Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a combined type socket which comprises a basic part and an extended part. The basic part and the extended part are connected in such a way that the end part of the extended part is provided with a T shaped plug and the end part of the basic part is provided with a clamping groove that extends inwardly in the width direction of the side face and is fit with the plug. The side wall of the clamping groove is provided with an elastic contact sheet. The end face of the plug is provided with a contact pin which gets contact with the elastic contact sheet when the plug is inserted into the clamping groove. The elastic contact sheet is connected with an electricity providing wire. The contact pin is connected with the plugging holes on of the extended part. The combined socket of the utility model can not only be extended to meet different requirements but it can also make the extended part and the basic part connected closely; therefore, the two parts do not come off easily.
Description
Technical field
The utility model relates to a kind of socket, is specifically related to a kind of modular jack.
Background technology
In existing common movable socket, the quantity of jack is generally changeless.In order to meet different user demands, in prior art, there is expanding the socket of jack, this socket is generally made up of essential part and expansion, when the jack quantity used when needs is too much, expansion is connected in essential part.Between described essential part and expansion, conventionally realize and being connected with jack by plug, for example, application publication number is to say disclosed " a kind of composite type socket " in the application for a patent for invention of CN103490249A, but the easy appearance under the pullling of external force of this syndeton separates, and affects the normal use of power consumption equipment.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of modular jack is provided, and this modular jack not only can be expanded as required, and being connected firmly between expansion and essential part, is difficult for departing from.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of modular jack, comprise essential part and expansion, it is characterized in that, syndeton between described essential part and expansion is: the end of described expansion is provided with the plug that is "T"-shaped, the slot matching with described plug that the end of described essential part is provided with that broad ways from the side extends internally; The sidewall of described slot is provided with elastic contact blade, and the end face of described plug is provided with the contact contacting with described elastic contact blade after this plug inserts in slot, and described elastic contact blade is connected with current supply line, and described contact is connected with the jack on expansion.
A preferred version of the present utility model, wherein, the sidewall of described slot is provided with the switch being connected with elastic contact blade, the button of this switch extend in slot, the end face of described plug is provided with the groove for holding described button, and in described plug inserts slot time, one end of turn on-switch is pushed described button at the edge of this plug, in the time that described plug exits slot, one end of cut-off switch is pushed described button at the edge of described groove.
The operation principle of above-mentioned preferred version is: the power on/off of described elastic contact blade is by described switch control, in plug is inserted into slot time, described elastic contact blade is connected with contact, one end of turn on-switch is pushed described button at the edge of plug simultaneously, make the jack on expansion charged, now described button is contained in groove; And in the time that plug exits slot, one end of cut-off switch is pushed described button at the edge of groove, now elastic contact blade is not charged.Adopt the benefit of this preferred version to be, while only having in described plug inserts slot, described elastic contact blade is just charged, and in the time that plug exits slot, described elastic contact blade power-off, thereby the potential safety hazard of the elastic contact blade that elimination is exposed outside.
A preferred version of the present utility model, wherein, in described expansion one end relative with plug be provided with respectively with essential part on identical slot, elastic contact blade and the switch of slot, elastic contact blade and construction of switch.Multiple expansions can be coupled together like this, the quantity of the jack that user can be as required and select several expansions to connect.
A preferred version of the present utility model, wherein, also comprises the closeouts for being inserted in described slot and matching with slot shape, and this closeouts is provided with the operating portion for promoting this closeouts.By this plugging sheet is set, can shutoff be positioned at the slot of essential part or expansion end, not only attractive in appearance, and can also guarantee to use safety.
A preferred version of the present utility model, wherein, is provided with location structure between described plugging sheet and slot, and this location structure is made up of the location recess that is located at the positioning convex on plugging sheet and be located in socket sidewalls.By this location structure is set, prevent that plugging sheet from departing from voluntarily.
A preferred version of the present utility model, wherein, described elastic contact blade is arranged on metal substrate, and this elastic contact blade is outwards outstanding circular arc, and one end of this elastic contact blade is connected on substrate, and the other end is free end.Above-mentioned elastic contact blade is owing to being circular arc, and therefore, in the time that plug inserts slot, the contact on plug easily promotes this elastic contact blade and carries out strain, makes resistance little, and contact is reliable.
A preferred version of the present utility model, wherein, described elastic contact blade is three, is connected respectively with live wire, zero line and ground wire.Expansion can be arranged to Three-hole socket like this.
A preferred version of the present utility model, wherein, an end opening of described slot, other end sealing.When use, plug inserts from opening one end of slot, and described blind end plays location and effect attractive in appearance.
A preferred version of the present utility model, wherein, the jack on described expansion is USB jack.Can, by the charging of USB alignment power consumption equipment, make this expansion form USB charging socket like this.
A preferred version of the present utility model, wherein, the cross section of described contact comprises rectangular recess part and is connected to the flank part of these rectangular recess part both sides; Described plug be provided with at the position that contact is set two from bottom upwardly extending location notch, the dual-side of the rectangular recess part of described contact is inserted in this location notch.Realize the connection of contact and plug by such scheme, when connection, contact is upwards inserted from the lower end of location notch, easy to connect firm.
The utility model compared with prior art has following beneficial effect:
Due to described slot position from the side broad ways extend internally, therefore being connected when essential part and expansion by plug and slot, both can only dismantle along side direction, can not dismantle vertically, make this modular jack (while being axially use, often be subject to the direction of external force axial, for example, the power producing while pullling wire) can not depart from, it is firm to connect.
Brief description of the drawings
Fig. 1 is the perspective view of the embodiment 1 of modular jack of the present utility model.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the explosive view of essential part in Fig. 1.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is the perspective view of expansion in Fig. 1.
Fig. 6 is the explosive view of Fig. 5.
Fig. 7 is the structural representation of upper shell in Fig. 6.
Fig. 8 is the perspective view of contact in Fig. 1.
Fig. 9 is the perspective view of closeouts in Fig. 1.
Figure 10 is a kind of structural representation of expansion in the embodiment 2 of modular jack of the present utility model.
Figure 11 and Figure 12 are that two of embodiment 2 of the present utility model use state diagram.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment 1
Referring to Fig. 1～Fig. 9, the modular jack of the present embodiment comprises essential part 1 and expansion 2, syndeton between this essential part 1 and expansion 2 is: the end of described expansion 2 is provided with the plug 5 that is "T"-shaped, the slot 4 matching with described plug 5 that the end of described essential part 1 is provided with that broad ways from the side extends internally; The sidewall of described slot 4 is provided with elastic contact blade 6, the end face of described plug 5 is provided with the contact 9 contacting with described elastic contact blade 6 after this plug 5 inserts in slot 4, described elastic contact blade 6 is connected with current supply line, and described contact 9 is connected with the jack on expansion 2.
Referring to Fig. 2～Fig. 8, the sidewall of described slot 4 is provided with the switch 7 being connected with elastic contact blade 6, the button 14 of this switch 7 extend in slot 4, the end face of described plug 5 is provided with the groove 10 for holding described button 14, when described plug 5 inserts slot 4 when interior, one end of turn on-switch 7 is pushed described button 14 at the edge of this plug 5, and in the time that described plug 5 exits slot 4, one end of cut-off switch 7 is pushed described button 14 at the edge of described groove 10.Its operation principle is: the power on/off of described elastic contact blade 6 is controlled by described switch 7, when plug 5 is inserted into slot 4 when interior, described elastic contact blade 6 is connected with contact 9, one end of turn on-switch 7 is pushed described button 14 at the edge of plug 5 simultaneously, make the jack on expansion 2 charged, now described button 14 is contained in groove 10; And in the time that plug 5 exits slot 4, one end of cut-off switch 7 is pushed described button 14 at the edge of groove 10, now elastic contact blade 6 is not charged.Its benefit is, only has and inserts slot 4 when interior when described plug 5, and described elastic contact blade 6 is just charged, and when plug 5 exits slot 4, described elastic contact blade 6 power-off, thereby the potential safety hazard of the elastic contact blade 6 that elimination is exposed outside.
Referring to Fig. 2～Fig. 9, the modular jack of the present embodiment also comprises the closeouts 3 for being inserted in described slot 4 and matching with slot 4 shapes, the outside of this closeouts 3 is provided with raised line 3-3, and the end of this raised line 3-3 is provided with the operating portion 3-1 for promoting this closeouts 3.By this plugging sheet is set, can shutoff be positioned at the slot 4 of essential part 1 or expansion 2 ends, not only attractive in appearance, and can also guarantee to use safety.Between described plugging sheet and slot 4, be provided with location structure, this location structure is made up of the location recess 8 that is located at the positioning convex 3-2 on the raised line 3-3 of plugging sheet and be located on slot 4 sidewalls.By this location structure is set, prevent that plugging sheet from departing from voluntarily.
Referring to Fig. 3 and Fig. 4, described essential part 1 comprises shell 1-1 and upper shell 1-2, and described elastic contact blade 6 is arranged on metal substrate 13, and this elastic contact blade 6 is outwards outstanding circular arc, one end of this elastic contact blade 6 is connected on substrate 13, and the other end is free end.Above-mentioned elastic contact blade 6 is owing to being circular arc, and therefore, in the time that plug 5 inserts slot 4, the contact 9 on plug 5 easily promotes this elastic contact blade 6 and carries out strain, make resistance little, and contact is reliable.
Referring to Fig. 2, an end opening of described slot 4, other end sealing.When use, plug 5 inserts from opening one end of slot 4, and described blind end plays location and effect attractive in appearance.
Referring to Fig. 5～Fig. 9, described expansion 2 comprises shell 2-1 and upper shell 2-2, and described "T"-shaped plug 5 is combined by " L " shape end of upper shell 2-1 and upper shell 2-2, and described groove 10 is arranged in the end of shell 2-1.The cross section of described contact 9 comprises rectangular recess part 9-1 and is connected to the flank part 9-2 of these rectangular recess part 9-1 both sides; Described plug 5 be provided with at the position that contact 9 is set two from bottom upwardly extending location notch 11, the dual-side of the rectangular recess part 9-1 of described contact 9 is inserted in this location notch 11.The end of described flank part 9-2 is also provided with the welding portion 9-3 for welding lead.Realize the connection of contact 9 and plug 5 by said structure, when connection, contact 9 is upwards inserted from the lower end of location notch 11, easy to connect, firm.
Referring to Fig. 1 and Fig. 4, described elastic contact blade 6 is three, is connected respectively with live wire, zero line and ground wire, and described essential part 1 is provided with four groups of jacks, and every group of jack comprises two hole jacks and three hole jacks, and described expansion 2 is also provided with one group of identical jack.
Referring to Fig. 5 and Fig. 6, in described expansion 2 one end relative with plug 5 be provided with respectively with essential part 1 on slot 4, elastic contact blade 6 slot 4, elastic contact blade 6 and the switch 7 identical with switch 7 structures, multiple expansions 2 can be coupled together like this, the quantity of the jack that user can be as required and select several expansions 2 to connect.
Embodiment 2
Referring to Figure 10, the present embodiment has increased the expansion 2 with USB charge function on the basis of embodiment 1, jack on this expansion 2 is USB jack 12, can, by the charging of USB alignment power consumption equipment, make this expansion 2 form USB charging socket like this.
Referring to Figure 11 and Figure 12, can utilize the expansion 2 of the above-mentioned USB of having charge function to be combined to form modular jack with essential part 1, also essential part 1 and two kind of expansion 2 can be combined into modular jack, flexible combination according to specific needs in actual use procedure.
Above-mentioned is preferably execution mode of the utility model; but execution mode of the present utility model is not subject to the restriction of foregoing; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection range of the present utility model.
Claims (10)
1. a modular jack, comprise essential part and expansion, it is characterized in that, syndeton between described essential part and expansion is: the end of described expansion is provided with the plug that is "T"-shaped, the slot matching with described plug that the end of described essential part is provided with that broad ways from the side extends internally; The sidewall of described slot is provided with elastic contact blade, and the end face of described plug is provided with the contact contacting with described elastic contact blade after this plug inserts in slot, and described elastic contact blade is connected with current supply line, and described contact is connected with the jack on expansion.
2. modular jack according to claim 1, it is characterized in that, the sidewall of described slot is provided with the switch being connected with elastic contact blade, the button of this switch extend in slot, the end face of described plug is provided with the groove for holding described button, and in described plug inserts slot time, one end of turn on-switch is pushed described button at the edge of this plug, in the time that described plug exits slot, one end of cut-off switch is pushed described button at the edge of described groove.
3. modular jack according to claim 2, is characterized in that, in described expansion one end relative with plug be provided with respectively with essential part on identical slot, elastic contact blade and the switch of slot, elastic contact blade and construction of switch.
4. according to the modular jack described in claim 1～3 any one, it is characterized in that, also comprise the closeouts for being inserted in described slot and matching with slot shape, this closeouts is provided with the operating portion for promoting this closeouts.
5. modular jack according to claim 4, is characterized in that, between described plugging sheet and slot, is provided with location structure, and this location structure is made up of the location recess that is located at the positioning convex on plugging sheet and be located in socket sidewalls.
6. modular jack according to claim 2, is characterized in that, described elastic contact blade is arranged on metal substrate, and this elastic contact blade is outwards outstanding circular arc, and one end of this elastic contact blade is connected on substrate, and the other end is free end.
7. modular jack according to claim 1, is characterized in that, described elastic contact blade is three, is connected respectively with live wire, zero line and ground wire.
8. modular jack according to claim 1, is characterized in that, an end opening of described slot, other end sealing.
9. modular jack according to claim 1, is characterized in that, the jack on described expansion is USB jack.
10. modular jack according to claim 2, is characterized in that, the cross section of described contact comprises rectangular recess part and is connected to the flank part of these rectangular recess part both sides; Described plug be provided with at the position that contact is set two from bottom upwardly extending location notch, the dual-side of the rectangular recess part of described contact is inserted in this location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198724.7U CN203813111U (en) | 2014-04-22 | 2014-04-22 | Combined type socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198724.7U CN203813111U (en) | 2014-04-22 | 2014-04-22 | Combined type socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813111U true CN203813111U (en) | 2014-09-03 |
Family
ID=51451822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198724.7U Expired - Fee Related CN203813111U (en) | 2014-04-22 | 2014-04-22 | Combined type socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813111U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505670A (en) * | 2014-12-31 | 2015-04-08 | 重庆广建装饰股份有限公司 | Combined type socket based on WIFI remote control |
| CN106340764A (en) * | 2015-07-16 | 2017-01-18 | 贸易管理集团有限公司 | Intelligent power supply universal base |
| CN107317157A (en) * | 2016-04-25 | 2017-11-03 | 罗森伯格技术（昆山）有限公司 | A kind of integrated cable-assembly |
| CN108767552A (en) * | 2018-06-29 | 2018-11-06 | 池州市佳月软件开发有限公司 | A kind of modular jack |
| CN114824955A (en) * | 2022-05-07 | 2022-07-29 | 苏州华旃航天电器有限公司 | Electric connector with light insertion and extraction force and high-speed transmission |
-
2014
- 2014-04-22 CN CN201420198724.7U patent/CN203813111U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505670A (en) * | 2014-12-31 | 2015-04-08 | 重庆广建装饰股份有限公司 | Combined type socket based on WIFI remote control |
| CN106340764A (en) * | 2015-07-16 | 2017-01-18 | 贸易管理集团有限公司 | Intelligent power supply universal base |
| CN107317157A (en) * | 2016-04-25 | 2017-11-03 | 罗森伯格技术（昆山）有限公司 | A kind of integrated cable-assembly |
| CN107317157B (en) * | 2016-04-25 | 2024-01-30 | 普罗斯通信技术（苏州）有限公司 | Integrated cable assembly |
| CN108767552A (en) * | 2018-06-29 | 2018-11-06 | 池州市佳月软件开发有限公司 | A kind of modular jack |
| CN114824955A (en) * | 2022-05-07 | 2022-07-29 | 苏州华旃航天电器有限公司 | Electric connector with light insertion and extraction force and high-speed transmission |
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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: 20140903 |