CN205429259U - Protection against electric shock binding post and protective cover thereof - Google Patents
Protection against electric shock binding post and protective cover thereof Download PDFInfo
- Publication number
- CN205429259U CN205429259U CN201620215303.XU CN201620215303U CN205429259U CN 205429259 U CN205429259 U CN 205429259U CN 201620215303 U CN201620215303 U CN 201620215303U CN 205429259 U CN205429259 U CN 205429259U
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- CN
- China
- Prior art keywords
- wire
- side plate
- protective cover
- plate
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a protection against electric shock binding post and protective cover thereof. The protective cover is including lapping, and an on -edge of apron is equipped with the curb plate, offers on the apron along the perforation of perpendicular face orientation extension, bores a hole to supplying the screw rod to pass screw via hole or the bolt hole who fastens at terminal seat top, the lower edge of curb plate has the section of compressing tightly, and one side face at the orientation apron center of curb plate has shutoff face. The utility model discloses the apron is fixed on the terminal seat through screw connection or bolted connection's mode, and the in -process that is fastening, along with constantly screwing up of fastening screw or fastening bolt, the section of compressing tightly of curb plate also can increase the packing force of wire sheath gradually, in the section of compressing tightly of curb plate compresses tightly the wire wiring jack at the terminal seat, and simultaneously, the shutoff face of curb plate also can be sealed up the hole that is in more than the wire of wire jack, thereby the insulating barrier propterty at electrically conductive position among the whole binding post has been improved through this protective cover.
Description
Technical field
This utility model relates to a kind of protection against electric shock binding post and protective cover thereof.
Background technology
At present, on the electrical equipment such as measure and control instrument, electric connector, protection against electric shock binding post is generally used to connect external wire.Protection against electric shock binding post is generally made up of the contact of the terminal base insulated and the metal material of upper installation thereof.For ease of the wiring of protection against electric shock binding post, in prior art, contact generally uses the most exposed or structure of partial occlusion, to play insulating protection effect to a certain extent by terminal base.But the insulating protection of terminal base docking contact element is limited in one's ability in this protection against electric shock binding post, the most often there is attendant's false touch contact exposed part and the electric shock phenomenon that causes, bring certain potential safety hazard to the maintenance of electrical equipment.
Chinese patent literature CN204558747U discloses a kind of electric terminal insulating protection lid, the U-board body that the side plate erected by cover plate and opposite sides thereof forms, the bottom of biside plate is equipped with for snapping connection the latch in terminal base both sides, by snap connection means protective cover is fixed on terminal base, by cover plate by the scuttle hatch of the fastener hole at terminal base top.But after snapping connection on terminal base because of protective cover, protective cover position on terminal base cannot adjust, so in order to avoid under the side plate of protective cover along the installation breaking wire and wire and hindering protective cover, between the patch jack of distance terminal base, a segment distance is also had under the side plate of protective cover, and the opening size of the patch jack on terminal base is commonly greater than the line footpath of adaptive wire, this results in being conductively connected position and exposing through patch jack of wire and contact, the contact causing binding post still has the problem that part can not be closed, potential safety hazard is brought to the conventional maintenance of electrical equipment.
Utility model content
The purpose of this utility model is to provide a kind of raising protective cover to the insulating protection performance at charged position, additionally provides a kind of protection against electric shock binding post using this protective cover simultaneously.
In order to realize object above, in this utility model, the technical scheme of protective cover is as follows:
Protective cover, including for hiding the cover plate at terminal base top, the side of cover plate is equipped with after inserting junction block at wire, is positioned at the side plate above wire, offer the perforation extended along direction, perpendicular plate face on cover plate, bore a hole and be fastened on screw via or the bolt through-hole at terminal base top for passing for screw rod；The lower edge of side plate has the hold-down segment on the crust for being pressed on wire, and the side plate mask towards cover plate central of side plate has and is in bottom, for the closure face being in part above wire sealing up patch jack.
The lower edge of side plate offers the draw-in groove on the crust for being buckled in wire, and described hold-down segment is the cell wall edge of draw-in groove.
Draw-in groove is semi-circular recesses.
On cover plate be perforated with two or more and along side plate and cover plate transition corner angle length direction interval arrange.
Cover plate and/or side plate are transparent plate body.
In this utility model, the technical scheme of protection against electric shock binding post is as follows:
Protection against electric shock binding post, including terminal base with for being fixed on the protective cover at terminal base top, offer the installing hole being on end face on terminal base and be in the patch jack of side, protective cover includes for hiding the cover plate on the aperture, installing hole upper end at terminal base top, the side of cover plate is equipped with after inserting junction block at wire, is positioned at the side plate above wire, offer the perforation extended along direction, perpendicular plate face on cover plate, bore a hole and be fastened on screw via or the bolt through-hole at terminal base top for passing for screw rod；The lower edge of side plate has the hold-down segment on the crust for being pressed on wire, and the side plate mask towards cover plate central of side plate has and is in bottom, for the closure face being in part above wire sealing up patch jack.
The lower edge of side plate offers the draw-in groove on the crust for being buckled in wire, and described hold-down segment is the cell wall edge of draw-in groove.
Draw-in groove is semi-circular recesses.
On cover plate be perforated with two or more and along side plate and cover plate transition corner angle length direction interval arrange.
Cover plate and/or side plate are transparent plate body.
This utility model cover plate is connected by screw or bolted mode is fixed on terminal base, and during fastening, along with constantly tightening of trip bolt or fastening bolt, the thrust of wire sheath also can be gradually increased by the hold-down segment of side plate, until wire is pressed in the patch jack of terminal base by the hold-down segment of side plate, simultaneously, the hole being in more than wire of wire jack also can be sealed up by the closure face of side plate, the part avoiding contact with part and wire conductive contact is exposed through patch jack, thus the insulating protection performance of conducting position in whole binding post is improve by this protective cover, avoid the generation of false touch electric shock accidents in the conventional maintenance operation of electrical equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of protection against electric shock binding post of the present utility model；
Fig. 2 is the structural representation in Fig. 1 after protection against electric shock binding post removal protective cover；
Fig. 3 is the perspective view of protective cover in Fig. 1；
Fig. 4 is protective cover perspective view under another visual angle in Fig. 3.
Detailed description of the invention
The embodiment of protection against electric shock binding post in this utility model: as shown in Figures 1 to 4, is mainly made up of terminal base 1, contact 3 and protective cover 2 three part.
Terminal base 1 is insulating base frame, about two spaced apart wire connection cavities 11 are offered on terminal base 1, wire connection cavity 11 connects with the patch jack 13 being in terminal base 1 side and forms by being in the installing hole 12 of terminal base 1 end face, and the aperture, front end of the aperture, upper end of installing hole 12 and patch jack 13 is interconnected and forms the connection jaws of L-shaped.The left and right sides of terminal base 1 is provided with the sidewall of the left and right sides being in two wire connection cavities 11 and is in the back wall on rear side of two junction blocks 31, and two side and back wall surround the semi-surrounding U-shaped wallboard in two wire connection cavity 11 peripheries, and the end face of sidewall and the either flush of back wall.
Contact 3 includes the junction block 31 being fixed on the square shape in wire connection cavity 11, the opening of junction block 31 is towards the aperture, front end of patch jack 13, threaded on junction block 31 have for the line nose of wire is fastened on the binding post in junction block 31, binding post is the conducting bolt that head is in that top, bar portion are downward, and the head of conducting bolt is in installing hole 12.
Protective cover 2 is the L-shaped transparent cover plate of isolation material, protective cover 2 has the cover plate 21 hidden on the aperture, upper end of the installing hole 12 at terminal base 1 top and hides the side plate 22 before the aperture, front end of patch jack 13, side plate 22 erect cover plate 21 front side edge along on, and side plate 22 is in wire and inserts the top of wire after junction block 31.On the end face of the sidewall that the left and right sides of cover plate 21 rides upon junction block 31 left and right sides, and offering, on the overlap joint edge of cover plate 21 left and right sides, the perforation extended up and down respectively, this perforation is fastened on the screw via at terminal base 1 top for passing for screw rod.Offering the draw-in groove 23 for the top being buckled in wire sheath that coincide on the lower edge of side plate 22, this draw-in groove 23 is semi-circular recesses, and the cell wall edge of draw-in groove 23 is the hold-down segment being pressed on wire sheath；Side plate 22 mask towards cover plate 21 center of side plate 22 has and is in bottom, for the closure face being in part above wire sealing up patch jack 13.
In the present embodiment, protective cover 2 uses L-type to design, and is at utmost surrounded by terminal current-carrying part.The side plate 22 of protective cover 2 uses semicircular draw-in groove 23 at wiring position, on the premise of guarantee can be installed, be taken off terminal cap, reduces the exposed degree of terminal current-carrying part as far as possible.During wiring, wire uses O shape line nose of colding pressing, and reaches good protection against electric shock,
In the above-described embodiments, under side plate, the draw-in groove on edge is semicircle, and in other embodiments, draw-in groove can also be rectangle, V-arrangement etc..
In the above-described embodiments, protective cover is L-shaped, and in other embodiments, protective cover can also be the lid etc. of U-shaped, all round closure.
The embodiment of protective cover in this utility model: in the present embodiment, the structure of protective cover is identical with the structure of protective cover in above-described embodiment, therefore repeats no more.
Claims (10)
1. protective cover, including for hiding the cover plate at terminal base top, the side of cover plate is equipped with after inserting junction block at wire, is positioned at the side plate above wire, it is characterized in that, offer the perforation extended along direction, perpendicular plate face on cover plate, bore a hole and be fastened on screw via or the bolt through-hole at terminal base top for passing for screw rod；The lower edge of side plate has the hold-down segment on the crust for being pressed on wire, and the side plate mask towards cover plate central of side plate has and is in bottom, for the closure face being in part above wire sealing up patch jack.
Protective cover the most according to claim 1, it is characterised in that the lower edge of side plate offers the draw-in groove on the crust for being buckled in wire, described hold-down segment is the cell wall edge of draw-in groove.
Protective cover the most according to claim 2, it is characterised in that draw-in groove is semi-circular recesses.
4. according to the protective cover described in claim 1 or 2 or 3, it is characterised in that on cover plate be perforated with two or more and along side plate and cover plate transition corner angle length direction interval arrange.
5. according to the protective cover described in claim 1 or 2 or 3, it is characterised in that cover plate and/or side plate are transparent plate body.
6. protection against electric shock binding post, including terminal base with for being fixed on the protective cover at terminal base top, offer the installing hole being on end face on terminal base and be in the patch jack of side, protective cover includes for hiding the cover plate on the aperture, installing hole upper end at terminal base top, the side of cover plate is equipped with after inserting junction block at wire, is positioned at the side plate above wire, it is characterized in that, offer the perforation extended along direction, perpendicular plate face on cover plate, bore a hole and be fastened on screw via or the bolt through-hole at terminal base top for passing for screw rod；The lower edge of side plate has the hold-down segment on the crust for being pressed on wire, and the side plate mask towards cover plate central of side plate has and is in bottom, for the closure face being in part above wire sealing up patch jack.
Protection against electric shock binding post the most according to claim 6, it is characterised in that the lower edge of side plate offers the draw-in groove on the crust for being buckled in wire, described hold-down segment is the cell wall edge of draw-in groove.
Protection against electric shock binding post the most according to claim 7, it is characterised in that draw-in groove is semi-circular recesses.
9. according to the protection against electric shock binding post described in claim 6 or 7 or 8, it is characterised in that on cover plate be perforated with two or more and along side plate and cover plate transition corner angle length direction interval arrange.
10. according to the protection against electric shock binding post described in claim 6 or 7 or 8, it is characterised in that cover plate and/or side plate are transparent plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215303.XU CN205429259U (en) | 2016-03-21 | 2016-03-21 | Protection against electric shock binding post and protective cover thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215303.XU CN205429259U (en) | 2016-03-21 | 2016-03-21 | Protection against electric shock binding post and protective cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429259U true CN205429259U (en) | 2016-08-03 |
Family
ID=56520548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620215303.XU Expired - Fee Related CN205429259U (en) | 2016-03-21 | 2016-03-21 | Protection against electric shock binding post and protective cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429259U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193515A (en) * | 2018-09-29 | 2019-01-11 | 河南业之峰科技股份有限公司 | A kind of terminals protection device for soft activator |
| CN109308959A (en) * | 2017-07-26 | 2019-02-05 | 发那科株式会社 | Reactor |
| WO2019210818A1 (en) * | 2018-05-04 | 2019-11-07 | 宁波奥克斯电气股份有限公司 | Base protection cover, base protection structure and air conditioner |
| CN111697382A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Lock catch type electric terminal board with protective cover |
| CN111697381A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Flip formula area protection casing electrical terminal board |
-
2016
- 2016-03-21 CN CN201620215303.XU patent/CN205429259U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308959A (en) * | 2017-07-26 | 2019-02-05 | 发那科株式会社 | Reactor |
| WO2019210818A1 (en) * | 2018-05-04 | 2019-11-07 | 宁波奥克斯电气股份有限公司 | Base protection cover, base protection structure and air conditioner |
| CN109193515A (en) * | 2018-09-29 | 2019-01-11 | 河南业之峰科技股份有限公司 | A kind of terminals protection device for soft activator |
| CN109193515B (en) * | 2018-09-29 | 2020-10-13 | 绍兴柯桥韩丝针纺有限公司 | Wiring terminal protection device for soft starter |
| CN111697382A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Lock catch type electric terminal board with protective cover |
| CN111697381A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Flip formula area protection casing electrical terminal board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xuchang City, Henan province 461000 China Electric Valley XJ Group New Energy Industrial Park Patentee after: Xuchang smart relay Limited by Share Ltd Address before: Xuchang City, Henan province 461000 China Electric Valley XJ Group New Energy Industrial Park Patentee before: The Henan intelligent Science and Technology Co., Ltd. that permitted to continue |
|
| 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: 20160803 Termination date: 20190321 |