CN212114209U - Power supply tap integrated device reliably grounded - Google Patents
Power supply tap integrated device reliably grounded Download PDFInfo
- Publication number
- CN212114209U CN212114209U CN202021094435.4U CN202021094435U CN212114209U CN 212114209 U CN212114209 U CN 212114209U CN 202021094435 U CN202021094435 U CN 202021094435U CN 212114209 U CN212114209 U CN 212114209U
- Authority
- CN
- China
- Prior art keywords
- piece
- wire terminal
- cavity
- die cavity
- hole
- 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
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a reliable ground connection's power shunting ware integrated device, including the die cavity, the shunting ware, ground connection mechanism, the die cavity is a closed mechanism who takes vertical open-ended, inside the shunting ware can only contact the die cavity through the opening part of this die cavity, ground connection mechanism is located the die cavity, this ground connection mechanism includes along the vertical copper bar spring leaf that sets up of die cavity and support the slot, support the vertical both sides that the slot is located the die cavity bottom, the copper bar spring leaf includes plane conductor and copper bar spring leaf base, plane conductor is connected with the ground wire electricity, plane conductor and shunting ware bottom contact constitution ground connection, copper bar spring leaf base is located plane conductor's vertical both sides, copper bar spring leaf base extends to the support ditch inslot of homonymy and constitutes the support cooperation to plane conductor. The utility model has the advantages of it is following and effect: safe grounding can be reliably realized, and potential safety hazards are prevented.
Description
Technical Field
The utility model relates to an electric power connection technical field, concretely relates to reliable ground connection's power tapping ware integrated device.
Background
The power tapping device is a device which can get power from a power supply, expand power interfaces and distribute the power to each power utilization unit.
The power tapping device widely applied to the market at present is a track socket with a tapping device, the tapping device is inserted into the track socket matched with the tapping device when in use, a plug pin at the bottom of the tapping device can be respectively connected with a live wire and a zero wire in a guide rail socket, a ground wire grounding point is connected with a ground wire, and when a power connector of the track socket is connected with a power supply, tapping of the power supply can be realized.
In the process of implementing the embodiment of the present invention, the inventor finds that at least the following problems exist in the background art:
when a track socket with a tap is used for realizing the tap of the power supply, the tap is realized because
The grounding point of the ground wire of the tap is directly connected with the ground wire in the track socket, so that when the track socket or the tap shakes, the grounding point of the ground wire of the tap can be separated from the ground wire of the track socket, safe grounding cannot be reliably realized, and potential safety hazards are easily caused.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a power shunting ware integrated device of reliable ground connection, this power shunting ware integrated device of reliable ground connection can reliably realize safe ground connection, prevents to produce the potential safety hazard.
In order to achieve the above purpose, the utility model provides a following technical scheme: a reliably grounded power tap integrated device is characterized in that: the grounding mechanism comprises a copper bar spring piece and supporting grooves, the supporting grooves are located on the two longitudinal sides of the bottom of the cavity, the copper bar spring piece comprises a plane conductor and a copper bar spring piece base, the plane conductor is electrically connected with a ground wire, the plane conductor is in contact with the bottom of the tap to form grounding connection, the copper bar spring piece base is located on the two longitudinal sides of the plane conductor, and the copper bar spring piece base extends into the supporting grooves on the same side to form supporting matching for the plane conductor.
By adopting the technical scheme, only take vertical open die cavity and can prevent that the die cavity internal circuit from directly exposing outside, and make the shunting ware can only contact inside the die cavity through the opening part, reduce the probability that the potential safety hazard appears, ground mechanism in the die cavity can realize safe ground connection, the plane conductor and the ground wire of copper bar spring leaf carry out the electricity and be connected, can constitute ground connection when making shunting ware and die cavity internal circuit contact, and the plane conductor of copper bar spring leaf can increase the contact range of contactor and ground wire, it is more firm to make ground connection, copper bar spring leaf base extends to and constitutes the support cooperation to the plane conductor in the slot of homonymy, make ground mechanism more stable, thereby prevent the shunting ware and the potential safety hazard that produces when contacting with the die cavity internal circuit ungrounded.
The utility model discloses further set up to: the flexible insulator is respectively positioned at two sides of the opening of the cavity, the flexible insulators at two sides are abutted to form sealing fit of the opening of the cavity, the flexible insulator comprises an installation part and a sealing fit part, the section of the installation part is circular, the cavity and the installation part are correspondingly provided with a large semicircular groove for limiting the installation part, and the sealing fit part is abutted to the sealing fit part of the other flexible insulator.
Through adopting above-mentioned technical scheme, be located the soft insulator of die cavity opening both sides, constitute the sealed cooperation of die cavity open-ended through offsetting to make the die cavity when inserting the tapping ware, the internal circuit of die cavity also directly exposes outside, the inside big semicircular slot of die cavity carries on spacingly to soft insulator, makes more firm when soft insulator settles the die cavity opening, thereby makes the internal circuit of die cavity directly expose when preventing that soft insulator from droing.
The utility model discloses further set up to: the power connector is positioned on the outer side of the cavity and comprises a power connector cover and a power connector bin, wherein the power connector cover and the power connector bin are respectively provided with a first through hole and a second through hole which are provided with threads, the first through hole and the second through hole are fixedly connected through screws, connecting holes used for limiting a live wire terminal piece, a zero wire terminal piece and a ground wire terminal piece are respectively arranged in the power connector bin, each connecting hole is formed by a plurality of sequentially communicated connecting sections, the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece are bent in a plurality of sections, and the connecting holes are matched with the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece in shape to form limiting matching of the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece.
By adopting the technical scheme, the power connector cover with the threaded first through hole and the power connector bin with the second through hole are fixedly connected through the screws, so that the power connector cover can be more firmly arranged on the inner side of the cavity and prevent the circuit in the power connector from being exposed outside, the power connector bin is internally provided with the connecting holes for limiting the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece respectively, the connecting holes are formed by a plurality of connecting sections which are sequentially communicated, the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece are bent and arranged in a plurality of sections, the shapes of the connecting holes are matched with the shapes of the connecting holes to form limiting matching of the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece, so that the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece can be pre-fixed, and when the power connector cover and the power connector bin are not fixedly connected, the stability and the safety of the whole system are improved.
The utility model discloses further set up to: the novel plastic mould is characterized by further comprising end covers positioned at two ends of the mould cavity, wherein the end covers at two ends are respectively arranged on two sides of the mould cavity, the end covers at two ends are respectively provided with a threaded third through hole, the mould cavity is provided with a through hole, and the third through hole and the through hole are fixedly installed through screws for threads.
Through adopting above-mentioned technical scheme, the end cover at both ends is installed respectively in the die cavity both sides, makes the die cavity remain a closing mechanism who only has opening and external contact throughout, prevents that the internal circuit from directly exposing outside, and the end cover at the both ends of threaded third through-hole is fixed with the mounting screw for the die cavity that has the through-hole that runs through, prevents that the end cover at both ends from droing from the die cavity, makes the direct exposure of die cavity internal circuit outside, reduces the potential safety hazard.
The utility model discloses further set up to: the conductive piece is in an omega shape, the conductive piece is provided with a clamping opening for clamping a pin sheet of the tap changer and is fixed in a groove of the conductive piece, and the conductive piece is arranged in a conductive piece mounting frame.
Through adopting above-mentioned technical scheme, be omega type and have the electrically conductive piece of centre gripping open-ended for when the bolt piece of tap got into the die cavity inside, thereby centre gripping opening both ends atress extrusion can extrude tap ware bolt piece, the electrically conductive clamp that has the recess, when the centre gripping opening extrudeed the tap ware, can introduce the groove with tap ware bolt piece and fix it, electrically conductive mounting frame can fix electrically conductive piece in the die cavity.
The utility model discloses further set up to: the conductive piece mounting frame is positioned on the longitudinal two sides of the middle end in the cavity and provided with a square opening, the direction of the square opening is consistent with the direction of the clamping opening of the conductive piece, the upper end surface and the lower end surface of the conductive piece mounting frame are respectively provided with a guide bulge, and the guide bulge is matched with the shape of a guide notch in the cavity.
By adopting the technical scheme, the conductive piece installing frame which is positioned on the longitudinal two sides of the middle end in the cavity can install and fix the conductive piece for the live wire and the conductive piece for the zero line respectively, the installing frame with the square opening can fix the conductive piece in the frame, when the direction of the square opening is consistent with the direction of the clamping opening of the conductive piece, the plug pin piece which can not influence the tapping device is connected with the internal circuit of the cavity, the upper end surface and the lower end surface of the conductive piece installing frame are provided with the guide bulges respectively, and are matched with the shape of the guide notch in the cavity, so that the conductive piece installing frame can be firmly fixed in the cavity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a middle cavity of the present invention;
fig. 3 is a schematic longitudinal sectional view of the power connector of the present invention;
fig. 4 is a top view of the power supply connector compartment of the middle power supply connector of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, the utility model discloses a power supply tapping device integrated device with reliable grounding, which comprises a cavity 3, a tapping device 2 and a grounding mechanism (not shown in the figures), wherein the cavity 3 is a closed mechanism with a longitudinal opening 5, the tapping device 2 can only partially contact the inside 7 of the cavity through the opening 5 of the cavity 3, the grounding mechanism (not shown in the figures) is positioned in the inside 7 of the cavity, the grounding mechanism (not shown in the figures) comprises a copper bar spring leaf 12 and supporting grooves 15 which are longitudinally arranged along the cavity 3, the supporting grooves 15 are positioned at the longitudinal two sides of the bottom of the cavity 3, the copper bar spring leaf 12 comprises a plane conductor 14 and a copper bar spring leaf base 13, the plane conductor 14 is electrically connected with a ground wire, the plane conductor 14 is contacted with the bottom of the tapping device 2 to form grounding connection, the copper bar spring leaf base 13 is positioned at the longitudinal two sides of the plane conductor 14, the copper bar spring leaf base 13 extends into the supporting grooves 15 at the same, the soft insulators 6 are respectively positioned at two sides of the cavity opening 5, the soft insulators 6 at the two sides abut against each other to form sealing fit of the cavity opening 5, each soft insulator 6 comprises an installation part and a sealing fit part, the section of each installation part is circular, the cavity 3 and the installation parts are correspondingly provided with a large semicircular groove 16 for limiting the installation parts, and the sealing fit parts abut against the sealing fit parts of the other soft insulators 6.
As shown in fig. 1, 3 and 4, the power connector 4 is located outside the cavity 3, the power connector 4 includes a power connector cover 22 and a power connector bin 21, the power connector cover 22 and the power connector bin 21 are respectively provided with a first through hole 19 and a second through hole 23 with threads, the first through hole 19 and the second through hole 23 are connected and fixed by screws, the power connector bin 21 is respectively provided with a connecting hole 20 for limiting a live wire terminal 24, a neutral wire terminal 26 and a ground wire terminal 25, the connecting hole 20 is composed of a plurality of sequentially communicated connecting sections, the live wire terminal 24, the neutral wire terminal 26 and the ground wire terminal 25 are bent in a plurality of sections, and the connecting hole 20 is matched with the live wire terminal 24, the neutral wire terminal 26 and the ground wire terminal 25 in shape to form a limiting fit.
As shown in fig. 1 and 2, the end caps 1 at both ends are respectively installed at both sides of the cavity 3, the end caps 1 at both ends are respectively provided with a third through hole 18 with threads, the cavity 3 is provided with a through hole 17, and the third through hole 18 and the through hole 17 are installed and fixed by screws through threads.
As shown in fig. 1 and 2, the conductive member 9 is in an Ω shape, the conductive member 9 has a holding opening 8 for holding a plug piece of the tap 2 and is fixed in a groove 23 of the conductive member 9, the conductive member 9 is mounted in a conductive member mounting frame 10, the conductive member mounting frame 10 is located on both longitudinal sides of the middle end of the cavity interior 7, the conductive member mounting frame 10 has a square opening 27, the direction of the square opening 27 is the same as the direction of the holding opening 8 of the conductive member 9, the upper end surface and the lower end surface of the conductive member mounting frame 10 have guide protrusions 11 respectively, and the guide protrusions are matched with the shape of the guide recesses of the cavity interior 7.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. A reliably grounded power tap integrated device is characterized in that: the grounding mechanism comprises a copper bar spring piece and supporting grooves, the supporting grooves are located on the two longitudinal sides of the bottom of the cavity, the copper bar spring piece comprises a plane conductor and a copper bar spring piece base, the plane conductor is electrically connected with a ground wire, the plane conductor is in contact with the bottom of the tap to form grounding connection, the copper bar spring piece base is located on the two longitudinal sides of the plane conductor, and the copper bar spring piece base extends into the supporting grooves on the same side to form supporting matching for the plane conductor.
2. A reliably grounded power tap integration apparatus as claimed in claim 1, wherein: the flexible insulator is respectively positioned on two sides of the opening of the cavity, the flexible insulators on the two sides abut against each other to form sealing fit of the opening of the cavity, the flexible insulator comprises an installation part and a sealing fit part, the section of the installation part is circular, the cavity and the installation part are correspondingly provided with a large semicircular groove for limiting the installation part, and the sealing fit part abuts against the sealing fit part of the other flexible insulator.
3. A reliably grounded power tap integration apparatus as claimed in claim 1, wherein: the power connector comprises a power connector cover and a power connector bin, the power connector cover and the power connector bin are respectively provided with a first through hole and a second through hole which are provided with threads, the first through hole and the second through hole are fixedly connected through screws, connecting holes used for limiting a live wire terminal piece, a zero wire terminal piece and a ground wire terminal piece are respectively arranged in the power connector bin, each connecting hole is composed of a plurality of sequentially communicated connecting sections, the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece are arranged in a bent manner, and the connecting holes are matched with the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece in shape to limit the live wire terminal piece, the zero wire terminal piece and the ground wire terminal piece.
4. A reliably grounded power tap integration apparatus as claimed in claim 1, wherein: the novel die is characterized by further comprising end covers positioned at two ends of the die cavity, the end covers at the two ends are respectively installed at two sides of the die cavity, the end covers at the two ends are respectively provided with a threaded third through hole, the die cavity is provided with a through hole which penetrates through the die cavity, and the third through hole and the through hole which penetrates through the die cavity are fixedly installed through screws for threads.
5. A reliably grounded power tap integration apparatus as claimed in claim 1, wherein: the conductive piece is positioned on the two longitudinal sides of the middle end in the cavity and is in an omega shape, the conductive piece is provided with a clamping opening for clamping a pin sheet of the tap changer and is fixed in a groove of the conductive piece, and the conductive piece is arranged in a conductive piece mounting frame.
6. A reliably grounded power tap integration apparatus as claimed in claim 5, wherein: the conductive piece mounting frame is positioned on the longitudinal two sides of the middle end in the cavity and provided with a square opening, the direction of the square opening is consistent with the direction of the clamping opening of the conductive piece, the upper end surface and the lower end surface of the conductive piece mounting frame are respectively provided with a guide bulge, and the guide bulge is matched with the shape of a guide notch in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021094435.4U CN212114209U (en) | 2020-06-13 | 2020-06-13 | Power supply tap integrated device reliably grounded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021094435.4U CN212114209U (en) | 2020-06-13 | 2020-06-13 | Power supply tap integrated device reliably grounded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114209U true CN212114209U (en) | 2020-12-08 |
Family
ID=73614676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021094435.4U Expired - Fee Related CN212114209U (en) | 2020-06-13 | 2020-06-13 | Power supply tap integrated device reliably grounded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114209U (en) |
-
2020
- 2020-06-13 CN CN202021094435.4U patent/CN212114209U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209217245U (en) | Conductive terminal and connector assembly | |
| CN201444505U (en) | Safety socket | |
| CN205039288U (en) | Connector | |
| CN1285629A (en) | Bus-bar wire for electric coduction wire | |
| CN212114209U (en) | Power supply tap integrated device reliably grounded | |
| CN202221849U (en) | High voltage connector of electric automobile | |
| CN2779650Y (en) | Electrical connector | |
| CN210326701U (en) | Full-automatic cable overhauls safety device | |
| CN110676601A (en) | Withstand voltage test jointing equipment | |
| CN107104301A (en) | A kind of electric connector | |
| CN101656365B (en) | Conveniently tested electric connector | |
| CN1815818A (en) | Safety plug-socket | |
| CN101335413B (en) | Bus bar assembling method | |
| CN204349715U (en) | A kind of oblate stem connector connects electric-type vibrating motor | |
| CN209088147U (en) | Connector and connector assembly for connecting wire | |
| CN109244755B (en) | Connection frame and connector | |
| CN208142397U (en) | A kind of switch socket | |
| CN207038879U (en) | Automotive wire bundle with plug terminal | |
| CN202333159U (en) | Wiring terminal | |
| CN206022688U (en) | Connector for connection cable | |
| CN205178170U (en) | Electric connector | |
| CN219576131U (en) | Connector and automobile | |
| KR200206187Y1 (en) | A bushing of the instrument transformers for metering service | |
| CN218632546U (en) | Driver platform connector convenient to insert | |
| CN220692459U (en) | Configurable quick-plug type direct-current charging socket |
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: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |