CN205159657U - Novel low pressure drawer cabinet plug -in components - Google Patents
Novel low pressure drawer cabinet plug -in components Download PDFInfo
- Publication number
- CN205159657U CN205159657U CN201520879860.7U CN201520879860U CN205159657U CN 205159657 U CN205159657 U CN 205159657U CN 201520879860 U CN201520879860 U CN 201520879860U CN 205159657 U CN205159657 U CN 205159657U
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- Prior art keywords
- jack
- plug
- contact pin
- contact
- socket
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- Expired - Fee Related
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Abstract
The utility model discloses a novel low pressure drawer cabinet plug -in components, including plug subassembly and socket subassembly, the socket subassembly mainly including the socket that is provided with the jack, is provided with the socket contacts piece in the jack, and the contact pin adopts cylindrical contact pin, is provided with curved contact pin depressed part and curved contact pin protruding portion on the plug contact piece, still is provided with on the plug contact piece and cramps the ring, the jack is cylindrical inserting hole, is provided with curved jack protruding portion and curved jack depressed part on the socket contacts piece, guide post upper portion be positive quadrangular shape for frustum shape lower part, and the uide bushing adopts the upper portion fluting to slot to the uide bushing of positive quadrangular for the frustum appears the lower part. The utility model discloses can guarantee the firm connection of plug subassembly and socket subassembly, and can effectively prevent to improve the production efficiency of enterprise because of the perk of plug contact piece leads to the condition in the damage of grafting in -process plug contact piece, reduce the manufacturing cost of enterprise.
Description
Technical field
The utility model relates to a kind of plug-in unit, particularly relates to a kind of New Low Voltage drawout cubicle plug-in unit.
Background technology
At low-voltage distribution and control field, drawer-type switch cabinet is widely used.Secondary inserting piece in drawer-type switch cabinet is substantially identical with the effect of a plug-in unit, is mainly used for the control power supply being switched on or switched off drawer, ensures personal safety, prevent misoperation from bringing harm.The safe and reliable operation of quality to switch cubicle of switch cubicle main-circuit socket connector plays a part very important, and whether the electrical connection of control loop connector is the important indicator of secondary plugging-in element quality smoothly, when directly determining drawer-type switch cabinet operation, can can staff detection load running status, control start and stop by operational order.
Existing low-voltage drawer cabinet secondary inserting piece mainly comprises plug-assembly and jack assemblies, and the multiple contact pin left and right end face in plug-assembly is provided with Plug contact sheet, the tail end attachment plug terminals of Plug contact sheet; Jack assemblies mainly comprises jack, is provided with jack contact sheet in jack, and when after plug-assembly and jack assemblies grafting, Plug contact sheet contacts to be formed with jack contact sheet and is electrically connected.And the unstable problem of existing secondary inserting piece ubiquity grafting, very easily occur, because Plug contact sheet tilts, to cause the situation that Plug contact sheet damages in grafting process, need to safeguard frequently and even change simultaneously, seriously have influence on the production efficiency of enterprise, improve the production cost of enterprise.
Utility model content
The purpose of this utility model is to provide a kind of New Low Voltage drawout cubicle plug-in unit, the firm connection of plug-assembly and jack assemblies can be ensured, and can effectively prevent from causing because Plug contact sheet tilts the situation that Plug contact sheet damages in grafting process, improve the production efficiency of enterprise, reduce the production cost of enterprise.
The utility model adopts following technical proposals:
A kind of New Low Voltage drawout cubicle plug-in unit, comprise plug-assembly and jack assemblies, the multiple contact pin left and right end face in plug-assembly is provided with Plug contact sheet, the tail end attachment plug terminals of Plug contact sheet, jack assemblies mainly comprises the socket being provided with jack, jack contact sheet is provided with in jack, described contact pin adopts cylinder type contact pin, the center outer surface of cylinder type contact pin is provided with contact pin annular receiving groove, about the cylinder type contact pin outer surface above contact pin annular receiving groove, correspondence is provided with two contact pin spring retention grooves, the Plug contact sheet of U-shaped covers above the end face of contact pin left and right, and be positioned at the contact pin depressed part of Plug contact sheet outstanding formation arc to contact pin annular receiving groove bottom land direction of contact pin annular receiving groove position, be positioned at the Plug contact sheet of two contact pin spring retention groove positions to the contact pin protuberance away from the outstanding formation in contact pin spring retention groove direction arc, contact pin pushing tow parts are provided with between the contact pin protuberance of Plug contact sheet arc and two contact pin spring retention grooves, Plug contact sheet above the contact pin protuberance of arc is provided with hoop, described jack is cylindrical receptacle, about the middle part inner surface of cylindrical receptacle, correspondence is provided with two jack springs storage tanks, cylindrical receptacle inner surface above jack springs storage tank is provided with jack annular receiving groove, the jack contact sheet of U-shaped covers inside the inner surface of jack left and right, and the jack contact sheet being positioned at two jack springs storage tank positions is to the jack protuberance of the outstanding formation in direction arc inside jack, jack pushing tow parts are provided with between the jack protuberance of jack contact sheet arc and two jack springs storage tanks, be positioned at the jack depressed part of jack contact sheet to jack formation arc protruding outside of jack annular receiving groove position, the radian of contact pin depressed part and the radian of jack protuberance match, and the radian of contact pin protuberance and the radian of jack depressed part match, described plug-assembly also comprises the plug installing rack being arranged at the plug left and right sides, the upper surface of each plug installing rack is all vertically installed with lead, described lead adopts top to be the taper type that the little lower surface of upper surface is large, and bottom is the lead of four-prism, described jack assemblies also comprises the socket installing frame being arranged at the socket left and right sides, the upper of each socket installing frame is all vertically installed with fairlead, described fairlead adopts top fluting to be the taper type that the large upper shed of under shed is large, and bottom fluting is the fairlead of four-prism, the mating shapes of taper type lead and taper type fairlead.
Described contact pin pushing tow parts adopt contact pin goring push spring.
Described jack pushing tow parts adopt jack goring push spring.
Described socket installing frame adopts the socket installing frame of metal material, and the upper surface of plug installing rack is provided with magnet.
In use, along with contact pin gos deep in jack, it is inner that contact pin protuberance will be arranged in jack depressed part to the utility model, and jack protuberance is arranged in contact pin jack depressed part inside simultaneously, completes the fixing of the relative position of plug-assembly and jack assemblies.The taper type part of lead and the taper type part of fairlead can ensure that the steadily smooth of lead and fairlead excessively makes plug-assembly and jack assemblies realize grafting until arrive assigned address, prevent lead to overlap and the phenomenon of grafting failure occurs by alignment guide, and lead bottom is the fairlead that four-prism shape cooperation bottom fluting is four-prism, what then can reduce contact pin and jack plugs together gap, can positioning insertion pin accurately, there will not be situation about teetertottering, thus the parts such as protection plug are not damaged, greatly increase the useful life of secondary inserting piece.The setting of hoop can effectively prevent from causing because Plug contact sheet tilts the situation that Plug contact sheet damages in grafting process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of contact pin in the utility model;
Fig. 3 is the structural representation of jack in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is done with detailed description:
As shown in Figure 1, New Low Voltage drawout cubicle plug-in unit described in the utility model, comprises plug-assembly and jack assemblies, and multiple contact pins about 1 end face in plug-assembly is provided with Plug contact sheet 2, the tail end attachment plug terminals of Plug contact sheet 2, jack assemblies mainly comprises the socket 4 being provided with jack 3, jack contact sheet 5 is provided with in jack 3, in the utility model, described contact pin 1 adopts cylinder type contact pin 1, the center outer surface of cylinder type contact pin 1 is provided with contact pin annular receiving groove 6, about cylinder type contact pin 1 outer surface above contact pin annular receiving groove 6, correspondence is provided with two contact pin spring retention grooves 7, the Plug contact sheet 2 of U-shaped covers above contact pin about 1 end face, and be positioned at the contact pin depressed part 8 of Plug contact sheet 2 outstanding formation arc to contact pin annular receiving groove 6 bottom land direction of contact pin annular receiving groove 6 position, be positioned at the Plug contact sheet 2 of two contact pin spring retention groove 7 positions to the contact pin protuberance 9 away from the outstanding formation in contact pin spring retention groove 7 direction arc, contact pin pushing tow parts 10 are provided with between the contact pin protuberance 9 of Plug contact sheet 2 arc and two contact pin spring retention grooves 7, Plug contact sheet 2 above the contact pin protuberance 9 of arc is provided with hoop 11, described jack 3 is cylindrical receptacle 3, about the middle part inner surface of cylindrical receptacle 3, correspondence is provided with two jack springs storage tanks 12, cylindrical receptacle 3 inner surface above jack springs storage tank 12 is provided with jack annular receiving groove 13, the jack contact sheet 5 of U-shaped covers inside jack about 3 inner surface, and the jack contact sheet 5 being positioned at two jack springs storage tank 12 positions is to the jack protuberance 14 of the outstanding formation in direction arc inside jack 3, jack pushing tow parts 15 are provided with between the jack protuberance 14 of jack contact sheet 5 arc and two jack springs storage tanks 12, be positioned at the jack depressed part 16 of jack contact sheet 5 to jack 3 formation arc protruding outside of jack annular receiving groove 13 position, the radian of contact pin depressed part 8 and the radian of jack protuberance 14 match, and the radian of contact pin protuberance 9 and the radian of jack depressed part 16 match, described plug-assembly also comprises the plug installing rack 18 being arranged at plug 17 left and right sides, the upper surface of each plug installing rack 18 is all vertically installed with lead 19, described lead 19 top is the taper type that the little lower surface of upper surface is large, and bottom is the lead of four-prism, described jack assemblies also comprises the socket installing frame 20 being arranged at socket 4 left and right sides, the upper of each socket installing frame 20 is all vertically installed with fairlead 21, it is the taper type that the large upper shed of under shed is large that described fairlead 21 adopts top to slot, the fairlead that bottom fluting is four-prism, the mating shapes of taper type lead 19 and taper type fairlead 21.
The utility model in use, along with contact pin 1 gos deep in jack 3, contact pin protuberance 9 shrinks to contact pin spring retention groove 7 direction under about the pushing tow of jack protuberance 14, jack protuberance 14 shrinks outside jack 3 simultaneously, contact pin 1 goring push spring and the contraction of jack 3 goring push spring will be extruded when deformation occurs for contact pin protuberance 9 and jack protuberance 14, once contact pin protuberance 9 is by after jack protuberance 14, the contact pin protuberance 9 of pushing tow correspondence position moves with spring elongates direction by contact pin 1 goring push spring, contact pin protuberance 9 is made to be arranged in jack depressed part 16 inner, the jack protuberance 14 of pushing tow correspondence position moves with spring elongates direction by jack 3 goring push spring simultaneously, jack protuberance 14 is made to be arranged in contact pin 1 jack depressed part 16 inner, complete the fixing of the relative position of plug-assembly and jack assemblies.In order to the compact siro spinning technology of both guarantees further, socket installing frame 20 adopts the socket installing frame 20 of metal material, the upper surface of plug installing rack 18 is provided with magnet 22, there is relative displacement after preventing plug-assembly to be connected with jack assemblies by the suction-operated of magnet 22, affect the normal work of equipment.
In the utility model, the taper type part of lead 19 and the taper type part of fairlead 21 can ensure that the steadily smooth of lead 19 and fairlead 21 excessively makes plug-assembly and jack assemblies realize grafting until arrive assigned address, preventing lead 19 cannot alignment guide the cover 21 and phenomenon of grafting failure occurs, and lead bottom is the fairlead that four-prism shape cooperation bottom fluting is four-prism, what then can reduce contact pin and jack plugs together gap, can positioning insertion pin accurately, there will not be situation about teetertottering, thus the parts such as protection plug are not damaged, greatly increase the useful life of secondary inserting piece.The setting of hoop 11 can effectively prevent from causing because Plug contact sheet tilts the situation that Plug contact sheet damages in grafting process.
In the present embodiment, contact pin pushing tow parts 10 adopt contact pin 1 goring push spring; Jack pushing tow parts 15 adopt jack 3 goring push spring.
Claims (4)
1. a New Low Voltage drawout cubicle plug-in unit, comprises plug-assembly and jack assemblies, and the multiple contact pin left and right end face in plug-assembly is provided with Plug contact sheet, the tail end attachment plug terminals of Plug contact sheet, jack assemblies mainly comprises the socket being provided with jack, jack contact sheet is provided with in jack, it is characterized in that: described contact pin adopts cylinder type contact pin, the center outer surface of cylinder type contact pin is provided with contact pin annular receiving groove, about the cylinder type contact pin outer surface above contact pin annular receiving groove, correspondence is provided with two contact pin spring retention grooves, the Plug contact sheet of U-shaped covers above the end face of contact pin left and right, and be positioned at the contact pin depressed part of Plug contact sheet outstanding formation arc to contact pin annular receiving groove bottom land direction of contact pin annular receiving groove position, be positioned at the Plug contact sheet of two contact pin spring retention groove positions to the contact pin protuberance away from the outstanding formation in contact pin spring retention groove direction arc, contact pin pushing tow parts are provided with between the contact pin protuberance of Plug contact sheet arc and two contact pin spring retention grooves, Plug contact sheet above the contact pin protuberance of arc is provided with hoop, described jack is cylindrical receptacle, about the middle part inner surface of cylindrical receptacle, correspondence is provided with two jack springs storage tanks, cylindrical receptacle inner surface above jack springs storage tank is provided with jack annular receiving groove, the jack contact sheet of U-shaped covers inside the inner surface of jack left and right, and the jack contact sheet being positioned at two jack springs storage tank positions is to the jack protuberance of the outstanding formation in direction arc inside jack, jack pushing tow parts are provided with between the jack protuberance of jack contact sheet arc and two jack springs storage tanks, be positioned at the jack depressed part of jack contact sheet to jack formation arc protruding outside of jack annular receiving groove position, the radian of contact pin depressed part and the radian of jack protuberance match, and the radian of contact pin protuberance and the radian of jack depressed part match, described plug-assembly also comprises the plug installing rack being arranged at the plug left and right sides, the upper surface of each plug installing rack is all vertically installed with lead, described lead adopts top to be the taper type that the little lower surface of upper surface is large, and bottom is the lead of four-prism, described jack assemblies also comprises the socket installing frame being arranged at the socket left and right sides, the upper of each socket installing frame is all vertically installed with fairlead, described fairlead adopts top fluting to be the taper type that the large upper shed of under shed is large, and bottom fluting is the fairlead of four-prism, the mating shapes of taper type lead and taper type fairlead.
2. New Low Voltage drawout cubicle plug-in unit according to claim 1, is characterized in that: described contact pin pushing tow parts adopt contact pin goring push spring.
3. New Low Voltage drawout cubicle plug-in unit according to claim 1, is characterized in that: described jack pushing tow parts adopt jack goring push spring.
4. New Low Voltage drawout cubicle plug-in unit according to claim 1, is characterized in that: described socket installing frame adopts the socket installing frame of metal material, and the upper surface of plug installing rack is provided with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879860.7U CN205159657U (en) | 2015-11-06 | 2015-11-06 | Novel low pressure drawer cabinet plug -in components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879860.7U CN205159657U (en) | 2015-11-06 | 2015-11-06 | Novel low pressure drawer cabinet plug -in components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159657U true CN205159657U (en) | 2016-04-13 |
Family
ID=55695313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520879860.7U Expired - Fee Related CN205159657U (en) | 2015-11-06 | 2015-11-06 | Novel low pressure drawer cabinet plug -in components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769446A (en) * | 2020-06-09 | 2020-10-13 | 阜阳腾冠电力科技有限公司 | Split type switch board |
-
2015
- 2015-11-06 CN CN201520879860.7U patent/CN205159657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769446A (en) * | 2020-06-09 | 2020-10-13 | 阜阳腾冠电力科技有限公司 | Split type switch board |
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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: 20160413 Termination date: 20191106 |