CN214835590U - A electrically conductive door-hinge for show cupboard glass door - Google Patents
A electrically conductive door-hinge for show cupboard glass door Download PDFInfo
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- CN214835590U CN214835590U CN202121043525.5U CN202121043525U CN214835590U CN 214835590 U CN214835590 U CN 214835590U CN 202121043525 U CN202121043525 U CN 202121043525U CN 214835590 U CN214835590 U CN 214835590U
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- electrically conductive
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- 239000011521 glass Substances 0.000 title claims abstract description 29
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 13
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the door-hinge technique and specifically relates to a conductive door-hinge for show cupboard glass door, including the axis body and with the axis body between rotate the shell of being connected, the local position of axis body is located the inside of shell, and sets up the conducting ring on the axis body of shell inside, has seted up axial wiring groove or wiring hole on the axis body, is connected with the wire No. one on the conducting ring, and this wire is arranged at wiring groove or wiring downthehole portion, is connected with the wire No. two on the shell, is provided with the brush silk in the shell inside, brush silk and No. two wire intercommunications, the one end of brush silk is fixed inside the shell, other end contact sets up the surface at the conducting ring. The utility model provides a conductive door-hinge for show cupboard glass door can realize having electrically conductive function between epaxial pivot of door and the shell, and rotates the in-process and can not cause rotation, distortion etc. to inside wire, and performance obtains promoting.
Description
Technical Field
The utility model belongs to the technical field of the door-hinge technique and specifically relates to an electrically conductive door-hinge for show cupboard glass door.
Background
The door shaft is used for connecting the door frame and the door leaf. At present, for many fields, such as supermarket display cabinet glass doors and the like, some electronic components, heating wires and the like are arranged on the door leaves, so that wires in the door frame need to be connected to the interior of the door leaves through door shafts.
The electric wire on the heating wire of the glass door of the display cabinet in the prior supermarket directly passes through the door shaft, and the electric wire rotates along with the rotation of the door shaft in the use process of the glass door.
In addition, the wires in the prior art only can be wired along the direction of the door spindle after directly penetrating through the door spindle, so the wires are mainly concentrated on the side frame of the glass door of the display cabinet, and the wires are also positioned in the side frame when being connected with the heating wires inside the glass, so that the thickness of the side frame is increased, and the display area of the glass door is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned technique and providing a electrically conductive door-hinge for show cupboard glass door, it can realize electrically conductive, and can not cause inside wire to take place to rotate at the door-hinge rotation in-process.
In order to achieve the purpose, the utility model relates to a conductive door shaft for show cupboard glass door, including the axis body and with the axis body between rotate the shell of being connected, wherein the axis body is used for connecting the door leaf, the shell is used for connecting the door frame, the local position of axis body is located the inside of shell, and set up the conducting ring on the axis body of shell inside, axial wiring groove or wiring hole have been seted up on the axis body, be connected with a wire on the conducting ring, this wire is arranged inside wiring groove or wiring hole, be connected with No. two wires on the shell, be provided with the brush silk in the shell inside, brush silk and No. two wire intercommunications, the one end of brush silk is fixed inside the shell, other end contact sets up the surface at the conducting ring, brush silk all the time and conductive ring contact. The two sides of the shell are respectively provided with a clamping groove for assembling the door spindle, and the clamping grooves are directly clamped on the door frame so as to facilitate the assembly of the door spindle.
In the technical scheme, the shaft body and the shell are used as a door shaft to connect the door frame and the door leaf, wherein an external power line is connected into the door frame, an electronic element is arranged inside a glass door on the door leaf, a lead of the electronic element is connected to the door leaf, then a lead (namely, a first lead) inside a rotating shaft connected with the door leaf is connected with a lead of the electronic element inside the glass door, a lead (namely, a second lead) inside the shell connected with the door frame is connected with a power line inside the door frame, and the first lead and the second lead are connected through an electric brush wire and a conductive ring, so that the lead in the door frame and the lead in the door leaf can be fixed in the rotating process, only the electric brush wire and the conductive ring rotate, the lead cannot be damaged, and the stability of the conductive process is high; simultaneously because the inside wire of door leaf can not take place relative displacement at the rotation in-process, so can extend to the top or the bottom of door leaf through buckling the wire that is connected to in the door leaf on the door-hinge, the connection position setting of electronic component's wire and wire in the glass door is in the top or the bottom of door leaf to can reduce shared space in door leaf side frame, can do narrowly with the side frame of door leaf, in order to increase the show area.
The shell is provided with a socket terminal, and the socket terminal is connected with the electric brush wire through a second wire or directly connected with the electric brush wire by replacing the second wire. Through the setting of socket terminal, can effectually make things convenient for the door-hinge inside the door frame with being connected of outside power cord, great simplification the simplicity of assembly, firm in connection nature is good moreover.
Three conducting rings are arranged on the shaft body at intervals, the conducting rings are insulated from the shaft body, the number of the brush wires is three, and each brush wire is correspondingly connected with one conducting ring.
Be provided with the wiring hole that is used for arranging a wire on the axis body, and the wiring hole sets up the axis body at the inside hollow structure that forms of axis body along the axial, is provided with open structure's threading groove on the axis body of conducting ring position, and the threading groove link up the wall thickness of axis body. The design form of this structure can ensure that a wire arranges inside the axis body, so can not cause friction, wearing and tearing etc. to a wire in the rotation process, and security and reliability in the use are higher. Simultaneously can make things convenient for a wire to pass the threading groove with a wire and get into the wiring hole after being connected with the conducting ring, realize the assembly of conducting ring on the axis body.
Insulating materials are filled between the conducting ring and the shaft body and inside the threading groove. This structure can be to firm fixed and the homoenergetic between the conducting ring of conducting ring and between conducting ring and the axis body realize insulating treatment, and the inside insulating treatment that is of threading inslot, safe and reliable more.
The bearing is arranged at the two ends of the shaft body in the shell, the bearing is positioned in the shell, and the shaft body and the shell are connected in a rotating mode through the bearing.
The electric brush wires corresponding to the middle conducting ring and the electric brush wires corresponding to the conducting rings on the two sides are respectively arranged on the two sides of the conducting ring.
The sections of the conducting rings are all of structures with the outer surfaces sunken inwards.
Two adjusting windows are arranged on the shell at the corresponding positions of the conducting rings, the adjusting windows are used for adjusting the corresponding positions of the electric brush wires and the conducting rings, and cover plates are arranged on the adjusting windows. After conducting ring and brush silk assembly, whether accessible adjustment window corresponds to the cooperation position between brush silk and the conducting ring, if there is the circumstances that does not correspond, can utilize the instrument to dial the brush silk through adjusting the window to ensure that the brush silk removes with the conducting ring that corresponds, then utilize modes such as electric welding to fix the apron on the shell.
The utility model provides a conductive door spindle for show cupboard glass door, it can realize having electrically conductive function between epaxial axis body of door and the shell through reasonable structural design, and rotates the in-process and can not cause rotation, distortion etc. to inside wire, and performance obtains promoting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a schematic structural view of the utility model with the outer shell removed;
fig. 4 is an axial sectional view of the present invention with the outer casing removed;
fig. 5 is a radial sectional view of the present invention with the outer shell removed;
fig. 6 is a perspective view of the structure of embodiment 3 of the present invention;
fig. 7 is an axial sectional view of embodiment 3 of the present invention;
fig. 8 is a schematic structural view of embodiment 4 of the present invention;
fig. 9 is a structural sectional view of embodiment 4 of the present invention.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
the electrically conductive door spindle for show cupboard glass door that this embodiment describes, including the axis body 2 and with the axis body 2 between rotate the shell 1 of being connected, the local position of axis body 2 is located the inside of shell 1, and sets up conducting ring 3 on the axis body 2 of shell 1 inside, axial wiring groove has been seted up on the axis body 2, be connected with No. one wire 5 on the conducting ring 3, this No. one wire 5 arranges inside the wiring groove, is connected with No. two wires on shell 1, is provided with brush silk 6 in shell 1 inside, brush silk 6 and No. two wire intercommunications, the one end of brush silk 6 is fixed inside shell 1, the other end contact sets up the surface at conducting ring 3, brush silk 6 all the time with conducting ring 3 contacts. The two sides of the shell 1 are respectively provided with a clamping groove 8 for assembling the door spindle, and the clamping grooves 8 are directly clamped on the door frame so as to facilitate the assembly of the door spindle. The wiring groove sets up the surface at axis body 2, and wire 5 arranges to fill fixedly through insulating material behind the wiring inslot portion, and wire 5 need be located wiring inslot portion completely, avoids rotating the in-process at axis body 2 and causes wearing and tearing to wire 5.
Example 2:
as shown in fig. 1-5, the conductive door shaft for a glass door of a display cabinet described in this embodiment includes a shaft body 2 and a housing 1 rotatably connected with the shaft body 2, a local position of the shaft body 2 is located inside the housing 1, a conductive ring 3 is disposed on the shaft body 2 inside the housing 1, an axial wiring hole 4 is disposed on the shaft body 2, a first conductive wire 5 is connected to the conductive ring 3, the first conductive wire 5 is disposed inside the wiring hole 4, a second conductive wire is connected to the housing 1, a brush wire 6 is disposed inside the housing 1, the brush wire 6 is communicated with the second conductive wire, one end of the brush wire 6 is fixed inside the housing 1, the other end of the brush wire is disposed on an outer surface of the conductive ring 3, and the brush wire 6 is always in contact with the conductive ring 3. The two sides of the shell 1 are respectively provided with a clamping groove 8 for assembling the door spindle, and the clamping grooves 8 are directly clamped on the door frame so as to facilitate the assembly of the door spindle.
A socket terminal 7 is provided on the housing 1, and the socket terminal 7 is directly connected to the brush wire 6 instead of the second wire. Through the setting of socket terminal 7, can effectually make things convenient for the door-hinge inside the door frame with being connected of outside power cord, great simplification the simplicity of assembly, firm in connection nature is good moreover.
Three conducting rings 3 are arranged on the shaft body 2 at intervals, the conducting rings 3 are insulated from the shaft body 2, the electric brush wires 6 are divided into three bundles, and each bundle of electric brush wires 6 is correspondingly connected with one conducting ring 3.
Be provided with wiring hole 4 that is used for arranging wire 5 on the axis body 2, and wiring hole 4 sets up axis body 2 at 2 inside hollow structure's that form of axis body along the axial, and wiring hole 4 link up the axial of whole axis body 2, is provided with open structure's threading groove 11 on the axis body 2 of conducting ring 3 position, and threading groove 11 link up the wall thickness of axis body 2.
Insulating materials are filled between the conductive ring 3 and the shaft body 2 and inside the threading groove 11. The conducting rings 3 can be firmly fixed, insulation treatment can be achieved between the conducting rings 3 and the shaft body 2, and the fixing device is safe and reliable. With the insulating material limited to ceramic.
And bearings 13 are arranged at two ends of the shaft body 2 in the shell 1, the bearings 13 are positioned in the shell 1, and the shaft body 2 is rotatably connected with the shell 1 through the bearings 13.
The brush wires 6 corresponding to the middle conductive ring 3 and the brush wires 6 corresponding to the conductive rings 3 on the two sides are respectively arranged on the two sides of the conductive ring 3.
The sections of the conducting rings 3 are all of structures which are inwards sunken from the outer surfaces.
Two adjusting windows 9 are arranged on the shell 1 at the corresponding positions of the conducting rings 3, the adjusting windows 9 are used for adjusting the corresponding positions of the electric brush wires 6 and the conducting rings 3, and a cover plate 10 is arranged on the adjusting windows 9.
The top of the shell 1 is provided with a large opening, the lower end of the shell 1 is provided with an opening for the shaft body 2 to pass through, the shaft body 2, the conducting ring 3, the bearing 13 and the like can penetrate through the top of the shell 1 after being assembled, and the opening at the top of the shell 1 is sealed by welding a sealing plate 12.
Example 3:
as shown in fig. 6 and 7, the present embodiment discloses a conductive door shaft for a glass door of a display cabinet, which is different from embodiment 2 in that the top of a housing 1 is closed, a larger opening is opened at the lower end of the housing 1, a shaft body 2, a conductive ring 3, a bearing 13 and the like can penetrate through the opening at the lower end of the housing 1 after being assembled, and then the shaft body 2 is limited inside the housing 1 by a snap spring 14 on the shaft body 2, so that the overall firmness of the housing 1 is strong.
Example 4:
as shown in fig. 8 and 9, the embodiment discloses a conductive door shaft for a glass door of a display cabinet, which is different from the embodiment 2 in that a socket terminal 7 and an electric brush wire 6 are connected into an integral structure, an interface for inserting the socket terminal 7 is arranged on a housing 1, the socket terminal 7 can be directly inserted in the assembly process, in addition, the top of the housing 1 is closed, a larger opening is arranged at the lower end of the housing 1, the shaft body 2, a conductive ring 3, a bearing 13 and the like can penetrate through the opening at the lower end of the housing 1 after being assembled, then the shaft body 2 is limited inside the housing 1 through a snap spring 14 on the shaft body 2, and meanwhile, the top of the housing 1 is provided with two screw holes 15 which are fixedly connected with a door frame through screws.
Claims (9)
1. The utility model provides a electrically conductive door-hinge for show cupboard glass door which characterized by: including the axis body and with rotate the shell of being connected between the axis body, the local position of axis body is located the inside of shell, and sets up the conducting ring on the axis body of shell inside, has seted up axial wiring groove or wiring hole on the axis body, is connected with a wire on the conducting ring, and this wire arranges at wiring groove or wiring downthehole portion, is connected with No. two wires on the shell, is provided with the brush silk in the shell inside, brush silk and No. two wire intercommunications, the one end of brush silk is fixed inside the shell, other end contact sets up the surface at the conducting ring, brush silk and conducting ring contact all the time.
2. The electrically conductive door shaft for a display case glass door of claim 1, wherein: the shell is provided with a socket terminal, and the socket terminal is connected with the electric brush wire through a second wire or directly connected with the electric brush wire by replacing the second wire.
3. An electrically conductive door spindle for a display case glass door in accordance with claim 1 or 2, wherein: three conducting rings are arranged on the shaft body at intervals, the conducting rings are insulated from the shaft body, the number of the brush wires is three, and each brush wire is correspondingly connected with one conducting ring.
4. The electrically conductive door shaft for a display case glass door of claim 3, wherein: be provided with the wiring hole that is used for arranging a wire on the axis body, and the wiring hole sets up the axis body at the inside hollow structure that forms of axis body along the axial, is provided with open structure's threading groove on the axis body of conducting ring position, and the threading groove link up the wall thickness of axis body.
5. The electrically conductive door shaft according to claim 4, wherein: insulating materials are filled between the conducting ring and the shaft body and inside the threading groove.
6. The electrically conductive door shaft for a display case glass door of claim 5, wherein: the bearing is arranged at the two ends of the shaft body in the shell, the bearing is positioned in the shell, and the shaft body and the shell are connected in a rotating mode through the bearing.
7. The electrically conductive door shaft for a display case glass door of claim 3, wherein: the electric brush wires corresponding to the middle conducting ring and the electric brush wires corresponding to the conducting rings on the two sides are respectively positioned on the two sides of the corresponding conducting ring.
8. The electrically conductive door shaft for a display case glass door of claim 1, wherein: the sections of the conducting rings are all of structures with the outer surfaces sunken inwards.
9. The electrically conductive door shaft for a display case glass door of claim 1, wherein: two adjusting windows are arranged on the shell at the corresponding positions of the conducting rings, the adjusting windows are used for adjusting the corresponding positions of the electric brush wires and the conducting rings, and cover plates are arranged on the adjusting windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043525.5U CN214835590U (en) | 2021-05-17 | 2021-05-17 | A electrically conductive door-hinge for show cupboard glass door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043525.5U CN214835590U (en) | 2021-05-17 | 2021-05-17 | A electrically conductive door-hinge for show cupboard glass door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214835590U true CN214835590U (en) | 2021-11-23 |
Family
ID=78774351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121043525.5U Active CN214835590U (en) | 2021-05-17 | 2021-05-17 | A electrically conductive door-hinge for show cupboard glass door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214835590U (en) |
-
2021
- 2021-05-17 CN CN202121043525.5U patent/CN214835590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A conductive door shaft for display cabinet glass doors Effective date of registration: 20231130 Granted publication date: 20211123 Pledgee: Industrial and Commercial Bank of China Limited Tongxiang Branch Pledgor: JIAXING ANTHONY TECHNICAL GLASS Co.,Ltd. Registration number: Y2023980068305 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |