CN207859775U - Printing consumables charging roller power device - Google Patents
Printing consumables charging roller power device Download PDFInfo
- Publication number
- CN207859775U CN207859775U CN201820067506.8U CN201820067506U CN207859775U CN 207859775 U CN207859775 U CN 207859775U CN 201820067506 U CN201820067506 U CN 201820067506U CN 207859775 U CN207859775 U CN 207859775U
- Authority
- CN
- China
- Prior art keywords
- supporting rack
- metal core
- pedestal supporting
- pedestal
- charging roller
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses printing consumables charging roller power devices,Including power spring,Metal core end fixed block,Pedestal supporting rack,Pedestal supporting rack head cover and U-shaped board,The power spring lower end is connected with metal core end,And metal core tip end is connected with metal core,The metal core end fixed block placed inside has metal core end,And metal core end fixed block upper end is fixed with insulation tube,The metal wicking surface is equipped with conductive elastic layer,And electrically conductive elastic layer surface is equipped with insulating layer,Pedestal supporting rack upper end is provided with pedestal supporting rack fixture block,And pedestal supporting rack lower end is fixed with pedestal,The pedestal supporting rack head cover lower end is connected with metal core end fixed block,And pedestal supporting rack head cover upper end is connected with pedestal supporting rack fixture block,The U-shaped board is internally provided with sliding slot,And sliding slot placed inside has slide plate.Printing consumables charging roller power device is powered and stablizes, simple in structure, improves the printing effect of printer.
Description
Technical field
The utility model is related to printer technology fields, specially printing consumables charging roller power device.
Background technology
Printer is one of output equipment of computer, for computer disposal result to be printed upon associated media, is weighed
The index of amount printer quality has three：There are many type of print resolution, print speed and noise, printer, by printing member
Whether part has stroke to paper, divides impact printer and non-impact printer.
The charging roller fixed effect of existing printer in the market is bad, and charging roller connect with external electrical part it is steady
It is qualitative not high, charging it is uneven, influence printing effect, for such issues that, it is proposed that printing consumables with charging roller be powered fill
It sets.
Utility model content
The purpose of this utility model is to provide printing consumables charging roller power devices, to solve in above-mentioned background technology
It is proposed that the charging roller fixed effect of general printer is bad, and the stability that charging roller is connect with external electrical part is not high, fills
Electricity is uneven, the problem of influencing printing effect.
To achieve the above object, the utility model provides the following technical solutions：Printing consumables charging roller power device, packet
Include power spring, metal core end fixed block, pedestal supporting rack, pedestal supporting rack head cover and U-shaped board, the power spring lower end
It is connected with metal core end, and metal core tip end is connected with metal core, the metal core end fixed block placed inside has
Metal core end, and metal core end fixed block upper end is fixed with insulation tube, the metal wicking surface is equipped with conductive elastic layer,
And electrically conductive elastic layer surface is equipped with insulating layer, pedestal supporting rack upper end is provided with pedestal supporting rack fixture block, and pedestal branch
Support lower end is fixed with pedestal, and pedestal supporting rack lower end is equipped with conductive plate, and conductive plate upper end is connected with power spring,
The pedestal supporting rack head cover lower end is connected with metal core end fixed block, and pedestal supporting rack head cover upper end is connected with pedestal branch
Support fixture block, the U-shaped board is internally provided with sliding slot, and sliding slot placed inside has slide plate, the skateboard end to be connected with pedestal
Supporting rack.
Preferably, the outer diameter of the power spring is equal to the internal diameter of insulation tube, and power spring passes through inside insulation tube.
Preferably, the metal core end is electrically connected by power spring and conductive plate, and power spring is always
In compressive state.
Preferably, the pedestal supporting rack head cover both ends are inclined-plane, and the width of pedestal supporting rack head cover is more than a pedestal
The distance between supporting rack fixture block.
Preferably, the size of the slide plate is equal to the size of sliding slot, and slide plate is to be slidably connected with U-shaped board.
Compared with prior art, the utility model has the beneficial effects that：Printing consumables charging roller power device, and it is existing
Under some printing consumables are compared with charging roller power device, the outer diameter of power spring is equal to the internal diameter of insulation tube, and conductive
Spring pass through insulation tube inside, power spring one end is fixed in insulation tube, and using insulation protection of pipe power spring with
The junction of metal core, it is ensured that the energization of junction is stablized, and metal core end is electrically connected by power spring with conductive plate
It connects, and power spring is in compressive state always, power spring has elasticity, and is in compressive state, ensure that contact
Stablize, electric conductivity is more stablized, and more preferably, pedestal supporting rack head cover both ends are inclined-plane, and pedestal supporting rack head cover to printing effect
Width be more than the distance between pedestal supporting rack fixture block, pedestal supporting rack head cover is caught in pedestal supporting rack to metal core end
Fixed block is squeezed, and is ensured that power spring is in compressive state, is improved the steady point of energization of charging roller, printing effect more,
The size of slide plate is equal to the size of sliding slot, and slide plate and U-shaped board are to be slidably connected, facilitate the installation of metal core end fixed block with
Dismounting, and a path moved up and down can be provided to power spring.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model pier supporting rack side schematic view；
Fig. 3 is the utility model pier supporting rack front schematic view；
Fig. 4 is the utility model pier supporting rack schematic top plan view；
Fig. 5 is the utility model pier supporting rack head cover schematic diagram.
In figure：1, power spring, 2, insulation tube, 3, conductive elastic layer, 4, metal core, 5, metal core end, 6, insulating layer,
7, metal core end fixed block, 8, pedestal supporting rack fixture block, 9, pedestal supporting rack, 10, conductive plate, 11, pedestal supporting rack head cover,
12, pedestal, 13, U-shaped board, 14, slide plate, 15, sliding slot.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：Printing consumables charging roller power device, including
Power spring 1, metal core end fixed block 7, pedestal supporting rack 9, pedestal supporting rack head cover 11 and U-shaped board 13, under power spring 1
End is connected with metal core end 5, and 5 end of metal core end is connected with metal core 4, metal core end 5 by power spring 1 with
Conductive plate 10 is electrically connected, and power spring 1 is in compressive state always, and power spring 1 has elasticity, and in pressure
Contracting state ensure that the stabilization of contact, electric conductivity are more stablized, and more preferably, the outer diameter of power spring 1 is equal to insulation to printing effect
The internal diameter of pipe 2, and power spring 1 passes through inside insulation tube 2,1 one end of power spring is fixed in insulation tube 2, and utilizes
Insulation tube 2 protects the junction of power spring 1 and metal core 4, it is ensured that the energization of junction is stablized, metal core end fixed block 7
Placed inside has metal core end 5, and fixed block 7 upper end in metal core end is fixed with insulation tube 2, and 4 surface of metal core is equipped with
Conductive elastic layer 3, and 3 surface of conductive elastic layer is equipped with insulating layer 6,9 upper end of pedestal supporting rack is provided with pedestal supporting rack card
Block 8, and 9 lower end of pedestal supporting rack is fixed with pedestal 12,9 lower end of pedestal supporting rack is equipped with conductive plate 10, and on conductive plate 10
End is connected with power spring 1, and 11 lower end of pedestal supporting rack head cover is connected with metal core end fixed block 7, and pedestal supporting rack top
11 upper end of lid is connected with pedestal supporting rack fixture block 8, and 11 both ends of pedestal supporting rack head cover are inclined-plane, and pedestal supporting rack head cover 11
Width is more than the distance between 2 pedestal supporting rack fixture blocks 8, and pedestal supporting rack head cover 11 is caught in pedestal supporting rack 9 to metal core
End fixed block 7 is squeezed, and is ensured that power spring 1 is in compressive state, is improved the steady point of energization of charging roller, printing effect
More, U-shaped board 13 is internally provided with sliding slot 15, and 15 placed inside of sliding slot has slide plate 14, the size of slide plate 14 to be equal to sliding slot 15
Size, and slide plate 14 and U-shaped board 13 are to be slidably connected, and facilitate the installation and removal of metal core end fixed block 7, and can give
Power spring 1 provides a path moved up and down, and 14 end of slide plate is connected with pedestal supporting rack.
Operation principle：When using printing consumables charging roller power device, first the structure of the device is carried out simple
Understanding, metal core end fixed block 7 is installed to by slide plate 14 and sliding slot 15 on pedestal supporting rack 9 first, makes conductive bullet
Spring 1 is downward, and power spring 1 contacts conductive plate 10, then presses 7 slide downward of metal core end fixed block, pedestal is supported
Frame head cover 11 is caught under pedestal supporting rack fixture block 8, metal core end fixed block 7 is fixed, and power spring 1 is at this time
Compressive state, when charging roller is worked, by outer force effect, power spring 1 deforms upon, but is in metal core end always
It between first 5 and conductive plate 10, is contacted with the two preferably, three's this part electric connection is in the conduction state always, avoids contact with not
Good problem, and external force resistance interference performance is strong, printer charging roller charging is more stable, and more preferably, here it is the printings for printing effect
The operation principle of consumptive material charging roller power device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of printing consumables charging roller power device, including power spring（1）, metal core end fixed block（7）, pedestal branch
Support（9）, pedestal supporting rack head cover（11）And U-shaped board（13）, it is characterised in that：The power spring（1）Lower end is connected with gold
Belong to core end（5）, and metal core end（5）End is connected with metal core（4）, metal core end fixed block（7）Inside peace
It is placed with metal core end（5）, and metal core end fixed block（7）Upper end is fixed with insulation tube（2）, the metal core（4）Surface
Conductive elastic layer is installed（3）, and conductive elastic layer（3）Surface is equipped with insulating layer（6）, the pedestal supporting rack（9）Upper end
It is provided with pedestal supporting rack fixture block（8）, and pedestal supporting rack（9）Lower end is fixed with pedestal（12）, the pedestal supporting rack（9）Under
End is equipped with conductive plate（10）, and conductive plate（10）Upper end is connected with power spring（1）, the pedestal supporting rack head cover（11）Under
End is connected with metal core end fixed block（7）, and pedestal supporting rack head cover（11）Upper end is connected with pedestal supporting rack fixture block（8）,
The U-shaped board（13）It is internally provided with sliding slot（15）, and sliding slot（15）Placed inside has slide plate（14）, the slide plate（14）End
It is connected with pedestal supporting rack.
2. printing consumables according to claim 1 charging roller power device, it is characterised in that：The power spring（1）
Outer diameter be equal to insulation tube（2）Internal diameter, and power spring（1）Across insulation tube（2）It is internal.
3. printing consumables according to claim 1 charging roller power device, it is characterised in that：The metal core end
（5）Pass through power spring（1）With conductive plate（10）It is electrically connected, and power spring（1）Always it is in compressive state.
4. printing consumables according to claim 1 charging roller power device, it is characterised in that：Pedestal supporting rack top
Lid（11）Both ends are inclined-plane, and pedestal supporting rack head cover（11）Width be more than 2 pedestal supporting rack fixture blocks（8）Between away from
From.
5. printing consumables according to claim 1 charging roller power device, it is characterised in that：The slide plate（14）It is big
It is small to be equal to sliding slot（15）Size, and slide plate（14）With U-shaped board（13）To be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067506.8U CN207859775U (en) | 2018-01-16 | 2018-01-16 | Printing consumables charging roller power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067506.8U CN207859775U (en) | 2018-01-16 | 2018-01-16 | Printing consumables charging roller power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207859775U true CN207859775U (en) | 2018-09-14 |
Family
ID=63461709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820067506.8U Expired - Fee Related CN207859775U (en) | 2018-01-16 | 2018-01-16 | Printing consumables charging roller power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207859775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776685A (en) * | 2020-07-30 | 2020-10-16 | 广州薇珞迷化妆品有限公司 | Cosmetic processing production is with positive and negative correction device of bottle lid |
-
2018
- 2018-01-16 CN CN201820067506.8U patent/CN207859775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776685A (en) * | 2020-07-30 | 2020-10-16 | 广州薇珞迷化妆品有限公司 | Cosmetic processing production is with positive and negative correction device of bottle lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180914 Termination date: 20190116 |