CN204205071U - A kind of toilet partial equivalent potential system - Google Patents
A kind of toilet partial equivalent potential system Download PDFInfo
- Publication number
- CN204205071U CN204205071U CN201420668845.3U CN201420668845U CN204205071U CN 204205071 U CN204205071 U CN 204205071U CN 201420668845 U CN201420668845 U CN 201420668845U CN 204205071 U CN204205071 U CN 204205071U
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- metal tube
- magazine
- equipotential
- toilet
- hand washing
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Abstract
The utility model provides a kind of toilet partial equivalent potential system, comprise equipotential bonding terminal box and adopt the equipotential line total PE of connected distribution box, supply socket PE, the magazine of the upper and lower water metal tube of hand washing sink, the magazine of shower metal tube respectively, also comprise tie and coupling, tie after being connected with described hand washing sink upper and lower water metal tube enters in the magazine of the upper and lower water metal tube of hand washing sink, is connected with equipotential line by the coupling in magazine; Tie after being connected with described shower metal tube enters in the magazine of shower metal tube, is connected with equipotential line by the coupling in magazine.The utility model carries out " Local equipotential linkage " in toilet, joins for relatively independent entirety the building ground simultaneously touched by human body during bathing, power supply, reduce potential difference with electrical equipment outside and exposed conductive part.
Description
Technical field
The utility model relates to a kind of toilet partial equivalent potential system, belongs to electrical safety technical field.
Background technology
20 century 70s, along with the improvement of housing condition and widely using of household electrical appliance, the frequent bathing electric shock accidents occurred causes showing great attention to of developed country.Research shows: during bathing, human body resistance reduces, and the dangerous voltage of possibility current potential and the electrical equipment, electric wire, fault and the thunder and lightning that are conducted by metallic conduit and electrostatic generation contiguously is simultaneously accidents caused immediate cause.Experiment proves: the apparatus for protecting power supply of former premises and the anticreep measure of circuit effectively cannot avoid bathing electric shock accidents in toilet completely.
People is when toilet bathing, and ground is moist, and whole toilet becomes a conductor, once there is electric leakage accident, human body is just easy to get an electric shock, a large reason of Here it is toilet more easily occurs electric shock accidents.Therefore, for security consideration, when toilet decoration, reliable partial equivalent potential should be set and connect, and form an entirety with total equipotential link, when electric leakage occurs, electric current is imported underground, be cut off the electricity supply by the short circuit of local, protection human-body safety.Equipotential link can realize the electrical connection between metal object, eliminates the potential difference between metal object, thus prevents from producing harm owing to there is potential difference to the person and equipment between metal object.
Summary of the invention
For the problem in background technology, the purpose of this utility model there are provided a kind of toilet partial equivalent potential system, carry out " Local equipotential linkage " in toilet, join for relatively independent entirety with electrical equipment outside and exposed conductive part the building ground that human body during bathing is touched simultaneously, power supply, reduce potential difference.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of toilet partial equivalent potential system, comprise equipotential bonding terminal box and adopt the equipotential line total PE of connected distribution box, supply socket PE, the magazine of the upper and lower water metal tube of hand washing sink, the magazine of shower metal tube respectively, also comprise tie and coupling, tie after being connected with described hand washing sink upper and lower water metal tube enters in the magazine of the upper and lower water metal tube of hand washing sink, is connected with equipotential line by the coupling in magazine; Tie after being connected with described shower metal tube enters in the magazine of shower metal tube, is connected with equipotential line by the coupling in magazine.
As further preferred, described supply socket is 2, is respectively the supply socket of the upper and lower water metal tube of hand washing sink or shower metal tube.
As further preferred, described equipotential bonding terminal box comprises casing, cover plate, described equipotential bonding terminal box box house comprises band steel and connected equipotential link-up terminal board, and described equipotential link-up terminal board is provided with the equipotential line that several terminals enter with outside respectively and is connected.
As further preferred, also comprise the framework supporting described cover plate, the top and bottom of described framework are respectively arranged with a guide rail, and the top and bottom of described cover plate are respectively arranged with a push/pull slot.When abnormal needing repairing appears in equipotential bonding terminal box, maintenance personal only need push cover plate open, can rush to repair in time, after completing maintenance, then cover plate push-and-pull and casing is closed, simple to operate, consuming time shorter, also ensure that the safety of personnel and equipment simultaneously.
As further preferred, described terminal adopts bolt, equipotential line is connected on equipotential bonding terminal board by nut.
As further preferred, described band steel connects with ground or metope steel bar piece.
As further preferred, described equipotential bonding terminal box two short sides respectively have two wire guides, and described equipotential bonding terminal box two long side surfaces respectively have two wire guides and a steel bar piece hand-hole for being connected with ground or metope reinforcing bar by band steel.
As further preferred, distance ground 50cm below described hand washing sink position, and distance water inlet pipe 10cm place, install described hand washing sink and connect magazine; Described shower positional distance ground 180cm, and distance water pipe 10cm place, install the connection magazine of described shower, connects for the metal tube be exposed to outside body of wall.
As further preferred, the upper and lower water metal tube of described hand washing sink or shower metal tube are connected with tie by clip.
As further preferred, the two ends of the symmetry that described clip is made by zinc-coated flat steel sheet have semicircle two parts of bending edges, each bending edges position has the set bolt adding spring shim passed in corresponding bolt hole and bolt hole, the zinc-coated flat steel sheet at semicircle position arranges screw hole, in screw hole, screws in holding screw.The two halves clip that the utility model makes at zinc-coated flat steel sheet at least bores two corresponding apertures, be fixed on metallic conduit with holding screw through aperture tightening formula during cross-over connection, the tip of such screw forms electrical communication through skin of paint and metallic conduit, ensure that the reliability of equipotential link, size and the number of hole are determined according to actual conditions.Screw is fixed on after on metallic conduit, mends brush aluminium paint prevent corrosion at tightening position.The utility model effectively solves such as metallic conduit etc. can the equipotential link of conducting position after first mopping under cross-over connection.Not only can meet the electrically reliable requirement connected, the antiseptic oil enamelled coating of metallic conduit can be protected again not to greatest extent to be destroyed.
The beneficial effects of the utility model are: the utility model uses " Faraday cage " theoretical, carry out " local equal potential connection " in toilet, the building ground that human contact during bathing is arrived, power supply ground and electrical equipment is outside and exposed conductive part connection is relatively independent entirety, reduce potential difference, the effective measures of taking precautions against bathing electric shock, and it is simple that the utility model system has structure, easy to make, be easy to install, the features such as practicality is reliable, not only can meet the electrically reliable requirement connected, the antiseptic oil enamelled coating of metallic conduit can be protected again not to greatest extent to be destroyed.
Accompanying drawing explanation
Fig. 1 is the arrangement figure of the utility model embodiment toilet partial equivalent potential system.
Fig. 2 is the structural representation of Fig. 1 medium potential connection terminal box.
Fig. 3 is the structural representation of the clip for the connection of the present embodiment center line.
The explanation marked in accompanying drawing: 1-equipotential bonding terminal box, 2-equipotential line, the total PE of 3-distribution box, 4,5-supply socket PE, 6,7-magazine, 8,9-tie, 10-hand washing sink, 11-shower, 12-clip, 1.1-casing, 1.2-cover plate, 1.3-band steel, 1.4-terminal board, 1.5-terminal, 1.6-framework, 1.7-inside handle, 12.1-zinc-coated flat steel sheet, 12.2-screw hole, 12.3-bolt hole, 12.4-holding screw, 12.5-set bolt.
Embodiment
The realization of the utility model object, functional characteristics and beneficial effect, be described further below in conjunction with specific embodiment and accompanying drawing.
Below in conjunction with the drawings and specific embodiments, technical scheme described in the utility model is described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1-2, the utility model embodiment toilet partial equivalent potential system, comprise equipotential bonding terminal box 1 and adopt the equipotential line 2 total PE3 of connected distribution box respectively, supply socket PE4, 5, on hand washing sink, the magazine 6 of lower water metal tube, the magazine 7 of shower metal tube, also comprise tie 8, 9 and coupling (be arranged in magazine 6 or 7, for conductor jointer or the conductor connector of prior art, not shown in the figuresly to anticipate out), with on described hand washing sink, tie 8 after lower water metal tube connects enters on hand washing sink, in the magazine 6 of lower water metal tube, be connected with equipotential line 2 by the coupling in magazine 6, tie 9 after being connected with described shower metal tube enters in the magazine 7 of shower metal tube, is connected with equipotential line 2 by the coupling in magazine 7.
Described supply socket is 2, is respectively the supply socket 4,5 of the upper and lower water metal tube of hand washing sink or shower metal tube.
Described equipotential bonding terminal box comprises casing 1.1, cover plate 1.2, described equipotential bonding terminal box box house comprises band steel 1.3 and connected equipotential link-up terminal board 1.4, and described equipotential link-up terminal board 1.4 is provided with each equipotential line 2 that several terminals 1.5 enter with outside respectively and is connected; Also comprise the framework 1.6 supporting described cover plate 1.2, the top and bottom of described framework 1.6 are respectively arranged with a guide rail, and the top and bottom of described cover plate 1.2 are respectively arranged with a push/pull slot.When abnormal needing repairing appears in equipotential bonding terminal box 1, maintenance personal only need push cover plate 1.2 open, can rush to repair in time, after completing maintenance, then cover plate 1.2 push-and-pull and casing 1.1 are closed, simple to operate, consuming time shorter, also ensure that the safety of personnel and equipment simultaneously.Described terminal 1.5 adopts bolt, nut to be connected on equipotential bonding terminal board 1.4 by each equipotential line 2.Described band steel 1.3 connects with ground or metope steel bar piece.Described equipotential bonding terminal box 1 two short sides respectively have two wire guides, and described equipotential bonding terminal box two long side surfaces respectively have two wire guides and a steel bar piece hand-hole for being connected with ground or metope reinforcing bar by band steel.Described wire guide is can the circular port of abate, and steel bar piece hand-hole is can the slot of abate.
Distance ground 50cm below described hand washing sink position, and distance water inlet pipe 10cm place, install described hand washing sink and connect magazine 6; Described shower positional distance ground 180cm, and distance water pipe 10cm place, install the connection magazine 7 of described shower, connects for the metal tube be exposed to outside body of wall.
The upper and lower water metal tube of described hand washing sink or shower metal tube are connected with tie 8 by clip.
As shown in Figure 3, the two ends of the symmetry that described clip 12 is made by zinc-coated flat steel sheet 12.1 have semicircle two parts of bending edges, each bending edges position has the set bolt 12.5 adding spring shim passed in corresponding bolt hole 12.3 and bolt hole 12.3, the zinc-coated flat steel sheet 12.1 at semicircle position is provided with the screw hole 12.2 of at least 2, in screw hole 12.2, screws in holding screw 12.4.The two halves clip 12 that the utility model makes at zinc-coated flat steel sheet 12.1 at least bores two corresponding apertures, be fixed on metallic conduit with holding screw 12.4 through aperture tightening formula during cross-over connection, the tip of such screw forms electrical communication through skin of paint and metallic conduit, ensure that the reliability of equipotential link, size and the number of hole are determined according to actual conditions.
Claims (10)
1. a toilet partial equivalent potential system, it is characterized in that: comprise equipotential bonding terminal box and adopt the equipotential line total PE of connected distribution box, supply socket PE, the magazine of the upper and lower water metal tube of hand washing sink, the magazine of shower metal tube respectively, also comprise tie and coupling, tie after being connected with described hand washing sink upper and lower water metal tube enters in the magazine of the upper and lower water metal tube of hand washing sink, is connected with equipotential line by the coupling in magazine; Tie after being connected with described shower metal tube enters in the magazine of shower metal tube, is connected with equipotential line by the coupling in magazine.
2. toilet according to claim 1 partial equivalent potential system, is characterized in that: described supply socket is 2, is respectively the supply socket of the upper and lower water metal tube of hand washing sink or shower metal tube.
3. toilet according to claim 1 partial equivalent potential system, it is characterized in that: described equipotential bonding terminal box comprises casing, cover plate, described equipotential bonding terminal box box house comprises band steel and connected equipotential link-up terminal board, and described equipotential link-up terminal board is provided with the equipotential line that several terminals enter with outside respectively and is connected.
4. toilet according to claim 3 partial equivalent potential system, it is characterized in that: also comprise the framework supporting described cover plate, the top and bottom of described framework are respectively arranged with a guide rail, and the top and bottom of described cover plate are respectively arranged with a push/pull slot.
5. the toilet partial equivalent potential system according to claim 3 or 4, is characterized in that: described terminal adopts bolt, equipotential line is connected on equipotential bonding terminal board by nut.
6. the toilet partial equivalent potential system according to claim 3 or 4, is characterized in that: described band steel connects with ground or metope steel bar piece.
7. the toilet partial equivalent potential system according to claim 3 or 4, it is characterized in that: described equipotential bonding terminal box two short sides respectively have two wire guides, described equipotential bonding terminal box two long side surfaces respectively have two wire guides and a steel bar piece hand-hole for being connected with ground or metope reinforcing bar by band steel.
8. toilet according to claim 1 partial equivalent potential system, is characterized in that: distance ground 50cm below described hand washing sink position, and distance water inlet pipe 10cm place, described hand washing sink is installed and connects magazine; Described shower positional distance ground 180cm, and distance water pipe 10cm place, install the connection magazine of described shower, connects for the metal tube be exposed to outside body of wall.
9. toilet according to claim 1 partial equivalent potential system, is characterized in that: the upper and lower water metal tube of described hand washing sink or shower metal tube are connected with tie by clip.
10. toilet according to claim 9 partial equivalent potential system, it is characterized in that: the two ends of the symmetry that described clip is made by zinc-coated flat steel sheet have semicircle two parts of bending edges, each bending edges position has the set bolt adding spring shim passed in corresponding bolt hole and bolt hole, the zinc-coated flat steel sheet at semicircle position arranges screw hole, in screw hole, screws in holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668845.3U CN204205071U (en) | 2014-11-11 | 2014-11-11 | A kind of toilet partial equivalent potential system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668845.3U CN204205071U (en) | 2014-11-11 | 2014-11-11 | A kind of toilet partial equivalent potential system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205071U true CN204205071U (en) | 2015-03-11 |
Family
ID=52662994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668845.3U Active CN204205071U (en) | 2014-11-11 | 2014-11-11 | A kind of toilet partial equivalent potential system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205071U (en) |
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2014
- 2014-11-11 CN CN201420668845.3U patent/CN204205071U/en active Active
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