CN207069075U - A kind of aculeus type toilet local equal potential connection device - Google Patents
A kind of aculeus type toilet local equal potential connection device Download PDFInfo
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- CN207069075U CN207069075U CN201720961157.XU CN201720961157U CN207069075U CN 207069075 U CN207069075 U CN 207069075U CN 201720961157 U CN201720961157 U CN 201720961157U CN 207069075 U CN207069075 U CN 207069075U
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- connection device
- anchor ear
- type toilet
- potential connection
- equal potential
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Abstract
The utility model discloses a kind of aculeus type toilet local equal potential connection device, it is related to architectural electricity field, its drip irrigation device is：A kind of aculeus type toilet local equal potential connection device, including the anchor ear made of conductive material, the inwall of anchor ear are provided with some needling structures made of conductive material.The characteristics of the utility model, is, without abrading metal tube insulation layer, you can provides equipotential bonding for the metal tube coated with insulating barrier.
Description
Technical field
Architectural electricity field is the utility model is related to, more particularly to a kind of aculeus type toilet local equal potential connection device.
Background technology
In architectural design, it is necessary to all metal objects in building, neighbouring, such as the reinforcing bar in concrete, running water
Pipe, gas pipe and other metallic conduits, machine foundation metal object and other large-scale buried metal things, cable metallic screens layer,
The zero line of power system, the unified method with electrical connection of ground wire of building connect（Welding is reliable conductive
Connection）All the building is set to turn into a good equipotential body.It so can effectively prevent electrical hazard caused by potential difference.
Metal tube in toilet is generally each coated with chromium coating.In order to realize the equipotential link of metal tube, it is necessary to set corresponding
Equipotential connection device.
For equipotential bonding device, the existing following patent in China：
China Patent No.：CN99244716.X, a kind of Equippotential connection constructional element is disclosed, the equipotential for building joins
Knot, it includes bearing, and terminal board, terminal, terminal board both ends are inserted in the hole on bearing respectively, and are compressed admittedly by tapping screw
Fixed, terminal is made up of terminal bodies, tension disc, fastening bolt, and terminal bodies can be enclosed on terminal board and horizontally slip, terminal bodies
On have internal thread, engaged with fastening bolt, moving tension disc by rotational fastener bolt band moves up and down conductor being pressed on terminal
On plate.However, the component is only applicable to the equipotential bonding of wire.When needing, connection is as shown in Figure 2 to be used in toilet
The metal tube coated with insulating barrier when, it is necessary to artificially using file or what polish off the external insulation of metal tube after can
It is coupled.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of aculeus type toilet part etc.
Current potential hookup, is characterized in that metal tube insulation layer need not be abraded, you can provides equipotential for the metal tube coated with insulating barrier
It is coupled.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of aculeus type toilet
Local equal potential connection device, including the anchor ear made of conductive material, the inwall of anchor ear are made up provided with some of conductive material
Needling structure.
Pass through above-mentioned technical proposal, the metal tube for needing equipotential bonding is fixed using anchor ear, and fixing compact is firm；Utilize
Needling structure pierces through the insulating barrier of metal tube, metal tube is turned on needling structure, forms equipotential body；Anchor ear is by conductive material
It is made so that what metal tube, needling structure and anchor ear were formed is integrally formed a good equipotential body, is provided for metal tube
Equipotential bonding.
Preferably, inner periphery wall of the needling structure along anchor ear is uniform.
Pass through above-mentioned technical proposal, needling structure is uniformly distributed, avoids needling structure in regional area from excessively concentrating, with
Needling structure sparse region forms potential difference, influences equipotential bonding effect, increases electrical hazard probability of happening.
Preferably, needling structure is the triangular prism that end face is isosceles triangle.
Pass through above-mentioned technical proposal, facilitate the processing of needling structure, improve production efficiency, shorten the production duration.
Preferably, the tip portion of needling structure exposes thickness of the length more than metal tube insulation layer of anchor ear.
Pass through above-mentioned technical proposal, ensure that needling structure can pierce through the insulating barrier of metal tube.
Preferably, the distribution area of needling structure is no less than the 50% of anchor ear internal face area.
Pass through above-mentioned technical proposal, ensure anchor ear on be distributed with enough needling structures can make anchor ear and metal tubular into etc.
Current potential body.
Preferably, the tip portion of needling structure is towards the center of circle of anchor ear.
Pass through above-mentioned technical proposal, it can at utmost shorten acupuncture knot on the premise of needling structure effective length is ensured
The length of structure, save materials.
Preferably, needling structure is cone.
Pass through above-mentioned technical proposal, improves the puncture ability of needling structure, and assembling metal tube is lighter, acupuncture knot during assembling
The resistance that structure is pierced into metal tube reduces, the not pliable damage of needling structure, and the service life of equipotential bonding device extends.
Preferably, the needle point angle of needling structure is 15o~35o。
Pass through above-mentioned technical proposal, choose suitable angle, balance needling structure puncture ability and needling structure it is strong
Contradiction between degree；If the needle point angle of needling structure is small, the puncture ability enhancing of needling structure, but the intensity of needling structure is not
Foot, the easily bending damage in assembling, thoroughly loses puncture function, can not pierce through the insulating barrier of metal tube；If needling structure
Needle point angle is big, and the intensity of needling structure is big, not pliable damage, but the puncture ability of needling structure is weak, and metal tube assembling is tired
It is difficult.
The beneficial effects of the utility model are:The equipotential bonding of the metal tube coated with insulating barrier can be realized,
Reasonable layout acupuncture position on anchor ear, ensure that anchor ear and metal tube can form equipotential body；Choose suitable knot in acupuncture position
Structure and needle point angle, while needling structure intensity is ensured, improve the puncture ability of needling structure.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of embodiment 1；
Fig. 2 is the structural representation of the needling structure of embodiment 2.
Reference：1st, anchor ear；2nd, metal tube；3rd, insulating barrier；4th, needling structure；5th, bolt；6th, nut.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：A kind of aculeus type toilet local equal potential connection device, as shown in figure 1, including made of conductive material
Anchor ear 1.Conductive material includes but is not limited to iron, copper, aluminium alloy.Anchor ear 1 coordinates with bolt 5, nut 6, fixed coated with insulation
The metal tube 2 of layer 3.The material of insulating barrier 3 includes but is not limited to chromium.Some acupuncture knots are welded with the inner periphery wall of anchor ear 1
Structure 4.Needling structure 4 is the triangular prism that end face is isosceles triangle, identical with the material of anchor ear 1.The tip portion of needling structure 4
The length for exposing anchor ear 1 is more than the thickness of the insulating barrier 3 of metal tube 2, after ensureing that metal tube 2 assembles with anchor ear 1 with this, needling structure
4 can pierce through the insulating barrier 3 of metal tube 2, be turned on metal tube 2, form equipotential body.Needling structure 4 is uniformly distributed in anchor ear 1
Inner periphery avoid, and 50% of distribution area no less than the area of the internal face of anchor ear 1 ensures anchor ear 1 and metal tube 2 with this
Equipotential bonding.The tip portion of needling structure 4 can at utmost shorten the length of needling structure 4 towards the center of circle of anchor ear 1
Degree, reduce materials.The needle point angle of needling structure 4 chooses 15o~35o, the puncture ability and needling structure 4 of balance needling structure 4
Intensity between contradiction, ensure needling structure semi-finals spend while, improve its puncture ability.
Embodiment 2：A kind of aculeus type toilet local equal potential connection device, is with the difference of embodiment 1, such as schemes
Shown in 2, needling structure 4 is cone, and puncture ability is strong, makes the assembling of metal tube 2 and anchor ear 1 lighter.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (8)
1. a kind of aculeus type toilet local equal potential connection device, including the anchor ear made of conductive material（1）, it is characterized in that：
The anchor ear（1）Inwall be provided with some needling structures made of conductive material（4）.
2. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）Along anchor ear（1）Inner periphery wall it is uniform.
3. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）For the triangular prism that end face is isosceles triangle.
4. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）Tip portion expose anchor ear（1）Length be more than metal tube（2）Insulating barrier（3）Thickness.
5. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）Distribution area be no less than anchor ear（1）The 50% of internal face area.
6. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）Tip portion towards anchor ear（1）The center of circle.
7. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）For cone.
8. a kind of aculeus type toilet local equal potential connection device according to claim 1, it is characterized in that：The acupuncture knot
Structure（4）Tip portion angle be 15o~35o。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961157.XU CN207069075U (en) | 2017-08-02 | 2017-08-02 | A kind of aculeus type toilet local equal potential connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961157.XU CN207069075U (en) | 2017-08-02 | 2017-08-02 | A kind of aculeus type toilet local equal potential connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069075U true CN207069075U (en) | 2018-03-02 |
Family
ID=61519257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961157.XU Active CN207069075U (en) | 2017-08-02 | 2017-08-02 | A kind of aculeus type toilet local equal potential connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069075U (en) |
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2017
- 2017-08-02 CN CN201720961157.XU patent/CN207069075U/en active Active
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