CN211086924U - Combined hollow magnetic core of laser printer - Google Patents
Combined hollow magnetic core of laser printer Download PDFInfo
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- CN211086924U CN211086924U CN201922058195.6U CN201922058195U CN211086924U CN 211086924 U CN211086924 U CN 211086924U CN 201922058195 U CN201922058195 U CN 201922058195U CN 211086924 U CN211086924 U CN 211086924U
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- magnetic stripe
- telescopic
- magnetic
- laser printer
- overcoat
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a modular hollow magnetic core of laser printer, including overcoat magnetic stripe, flexible magnetic stripe, spacing subassembly, transmission head and support head, overcoat magnetic stripe and flexible magnetic stripe set up for cavity, overcoat magnetic stripe cross sectional dimension is greater than the cross sectional dimension of flexible magnetic stripe, the scalable slip of flexible magnetic stripe is located in the overcoat magnetic stripe, spacing subassembly is located in the flexible magnetic stripe, overcoat magnetic stripe one end is equipped with the transmission head fixed slot, the transmission head can be fixed and locate transmission head fixed slot, flexible magnetic stripe one end is equipped with support head fixed slot, support head can fix and locate on the support head fixed slot. The utility model belongs to the technical field of the printer magnetic core, specifically provide a can be with two magnetic stripe combinations in an organic whole setting to can adjust the long end of magnetic stripe according to the printer model, and set up protruding messenger's magnetic force more concentrated on the magnetic stripe, save material, convenient to use, the firm hollow magnetic core of combination formula laser printer of installation.
Description
Technical Field
The utility model belongs to the technical field of the printer magnetic core, specifically indicate a modular hollow magnetic core of laser printer.
Background
The carbon powder box in the laser printer, the laser copier and the laser all-in-one machine is a main part in image-text output, the carbon powder box is provided with powdered ink for imaging on paper, in some models of printers, the powdered ink of the carbon powder box contains ferrite, so that the powdered ink can be adsorbed by the magnetic force of a magnetic core and then transferred to the paper to realize development, the magnetic force of the magnetic core is a key for influencing the imaging quality of the powdered ink on the paper, the magnetic force of different models can be similar, the magnetic cores have different sizes, the design of each magnetic core is determined by specific products, different models of printers need different magnetic cores which are basically universal, the whole structure of the existing magnetic core is fixed and can not be disassembled and assembled, the length of the magnetic core of the printer is fixed and unchanged, printers of different models can use printer magnetic cores with different lengths, and the problem of material waste is solved, the magnetic core in the prior art is formed by a magnetizing, the magnetizing mould has complex manufacturing process, so the production development time and cost are several times higher than the cost of a common mould, thus the application range of the magnetic core of the printer is small, and the process and the product characteristics determine that the magnetic core of the original process needs more moulds and development cost in the development of different products and new products, and the manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a can be with two magnetic stripe combinations in an organic whole setting to can adjust the long end of magnetic stripe according to the printer model, and set up protruding messenger's magnetic force on the magnetic stripe and more concentrate, save material, convenient to use, the firm hollow magnetic core of combination formula laser printer of installation.
The utility model adopts the following technical scheme: the utility model relates to a combined hollow magnetic core of laser printer, including overcoat magnetic stripe, flexible magnetic stripe, spacing subassembly, transmission head and support head, overcoat magnetic stripe and flexible magnetic stripe are the cavity setting, overcoat magnetic stripe cross-sectional dimension is greater than the cross-sectional dimension of flexible magnetic stripe, flexible magnetic stripe is scalable to slide and locates in the overcoat magnetic stripe, spacing subassembly is located flexible magnetic stripe, overcoat magnetic stripe one end is equipped with transmission head fixed slot, the transmission head can fix and locate transmission head fixed slot, flexible magnetic stripe one end is equipped with support head fixed slot, the support head can fix and locate on support head fixed slot; the limiting assembly comprises a fixing frame, a spring and a limiting ball, a telescopic hole is formed in the telescopic magnetic stripe, the fixing frame is arranged at the position of the telescopic hole in the telescopic magnetic stripe, the spring is arranged on the fixing frame, the limiting ball is arranged on the spring and located at the position of the telescopic hole, and a sliding hole is formed in the outer sleeve magnetic stripe.
Further, overcoat magnetic stripe and flexible magnetic stripe are equipped with the multichannel arch along length direction, the overcoat magnetic stripe is the same with the protruding position of flexible magnetic stripe.
Furthermore, the limiting assembly and the telescopic hole are provided with two groups which are respectively arranged between the two bulges.
Further, the sliding hole is provided with two sets of protrusions which are respectively arranged between the outer sleeve magnetic stripes, and each set of sliding hole is provided with a plurality of uniform distribution holes on the outer sleeve magnetic stripes.
Furthermore, the cross section of the support head is semicircular, so that the support head is more stably connected with a printer.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to a modular hollow magnetic core of laser printer, through being equipped with two sets of magnetic stripes, and adopt collapsible the connection mode that cup joints with two sets of magnetic stripes, make whole magnetic stripe can change length, adapt to the laser printer of different model sizes, make the application of magnetic stripe more extensive, the cost of magnetic stripe preparation development has been saved, and make the connection between two magnetic stripes and fix more convenient firm through setting up of spacing subassembly, high durability and convenient installation, and all set up the arch on two magnetic stripes, do benefit to magnetic core magnetic force's concentration, save material more, and with the setting of the semi-circular cross section of support head, the effectual unstable problem of magnetic core and printer locating hole connection of having solved.
Drawings
Fig. 1 is a schematic view of the overall structure of a hollow magnetic core of a combined laser printer according to the present invention;
FIG. 2 is an exploded view of a hollow core of a combined laser printer according to the present invention;
fig. 3 is the utility model relates to a modular spacing subassembly of hollow magnetic core of laser printer's schematic structure diagram.
Wherein, 1, overcoat magnetic stripe, 2, flexible magnetic stripe, 3, spacing subassembly, 4, transmission head, 5, support head, 6, transmission head fixed slot, 7, support head fixed slot, 8, fixed frame, 9, spring, 10, spacing ball, 11, flexible hole, 12, sliding hole, 13, arch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model relates to a combined hollow magnetic core of laser printer, including overcoat magnetic stripe 1, flexible magnetic stripe 2, spacing subassembly 3, transmission head 4 and support head 5, overcoat magnetic stripe 1 and flexible magnetic stripe 2 are the cavity setting, overcoat magnetic stripe 1 cross-sectional dimension is greater than the cross-sectional dimension of flexible magnetic stripe 2, flexible magnetic stripe 2 is scalable to slide and locates in overcoat magnetic stripe 1, spacing subassembly 3 locates in flexible magnetic stripe 2, one end of overcoat magnetic stripe 1 is equipped with transmission head fixed slot 6, transmission head 4 can fix and locate transmission head fixed slot 6, one end of flexible magnetic stripe 2 is equipped with support head fixed slot 7, support head 5 can fix and locate on support head fixed slot 7; spacing subassembly 3 is including fixed frame 8, spring 9 and spacing ball 10, be equipped with flexible hole 11 on the flexible magnetic stripe 2, flexible hole 11 department in flexible magnetic stripe 2 is located to fixed frame 8, spring 9 is located on fixed frame 8, spacing ball 10 is located on spring 9 and is located flexible hole 11 department, be equipped with sliding hole 12 on the overcoat magnetic stripe 1.
The outer sleeve magnetic strip 1 and the telescopic magnetic strip 2 are provided with a plurality of bulges 13 along the length direction, and the bulges 13 of the outer sleeve magnetic strip 1 and the telescopic magnetic strip 2 are in the same position; two groups of limiting assemblies 3 and two groups of telescopic holes 11 are arranged between the two bulges 13 respectively; the sliding holes 12 are provided with two groups which are respectively arranged between the bulges 13 of the outer sleeve magnetic strip 1, and each group of sliding holes 12 is provided with a plurality of sliding holes which are uniformly distributed on the outer sleeve magnetic strip 1; the cross section of the bracket head 5 is semicircular.
When the magnetic tape is used specifically, a user installs the transmission head 4 on the outer sleeve magnetic stripe 1 through the transmission head fixing groove 6, installs the support head 5 on the telescopic magnetic stripe 2 through the support head fixing groove 7, adjusts the length of the magnetic core required according to the specific model of the printer, applies pressure to the outer sleeve magnetic stripe 1 through the telescopic magnetic stripe 2, converts vertical stress into transverse stress due to the arrangement of the spherical surface of the limiting ball 10 after the limiting ball is subjected to vertical stress applied by the outer sleeve magnetic stripe 1 and is accordingly extruded and contracted into the telescopic hole 11, the spring 9 is compressed, the sliding hole 12 loses the limit of the limiting ball 10 at the moment, the user pushes the telescopic magnetic stripe 2 to slide in the outer sleeve magnetic stripe 1, when the limiting ball 10 slides to the next sliding hole 12, the limiting ball 10 rebounds to the limiting hole and the sliding hole 12 under the elasticity of the spring 9, and generates a limiting fixing effect on the outer sleeve magnetic stripe 1 and the telescopic magnetic stripe, when a user applies thrust again, the limiting ball 10 is pushed into the next sliding hole 12, the magnetic core is placed into the aluminum pipe by the user to be fixed in position after the magnetic strip is adjusted to a proper length according to the operation, the support head 5 is matched and connected with the positioning hole in the side cover of the printer, and the support head is stably connected and then is installed into the printer.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a modular hollow magnetic core of laser printer which characterized in that: the telescopic magnetic stripe transmission device comprises a jacket magnetic stripe, a telescopic magnetic stripe, a limiting assembly, a transmission head and a support head, wherein the jacket magnetic stripe and the telescopic magnetic stripe are arranged in a hollow mode, the section size of the jacket magnetic stripe is larger than that of the telescopic magnetic stripe, the telescopic magnetic stripe is telescopically and slidably arranged in the jacket magnetic stripe, the limiting assembly is arranged in the telescopic magnetic stripe, a transmission head fixing groove is formed in one end of the jacket magnetic stripe, the transmission head can be fixedly arranged in a transmission head fixing groove, a support head fixing groove is formed in one end of the telescopic magnetic stripe, and the support head can be fixedly arranged; the limiting assembly comprises a fixing frame, a spring and a limiting ball, a telescopic hole is formed in the telescopic magnetic stripe, the fixing frame is arranged at the position of the telescopic hole in the telescopic magnetic stripe, the spring is arranged on the fixing frame, the limiting ball is arranged on the spring and located at the position of the telescopic hole, and a sliding hole is formed in the outer sleeve magnetic stripe.
2. The combined hollow core for a laser printer of claim 1, wherein: overcoat magnetic stripe and flexible magnetic stripe are equipped with the multichannel arch along length direction, the overcoat magnetic stripe is the same with the protruding position of flexible magnetic stripe.
3. The combined hollow core for a laser printer of claim 2, wherein: the limiting assembly and the telescopic hole are provided with two groups which are respectively arranged between the two bulges.
4. The combined hollow core for a laser printer of claim 2, wherein: the sliding holes are provided with two groups of sliding holes which are respectively arranged between the bulges of the outer sleeve magnetic strip, and each group of sliding holes is provided with a plurality of sliding holes which are uniformly distributed on the outer sleeve magnetic strip.
5. The combined hollow core for a laser printer of claim 1, wherein: the cross section of the bracket head is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058195.6U CN211086924U (en) | 2019-11-26 | 2019-11-26 | Combined hollow magnetic core of laser printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058195.6U CN211086924U (en) | 2019-11-26 | 2019-11-26 | Combined hollow magnetic core of laser printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086924U true CN211086924U (en) | 2020-07-24 |
Family
ID=71623849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922058195.6U Active CN211086924U (en) | 2019-11-26 | 2019-11-26 | Combined hollow magnetic core of laser printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086924U (en) |
-
2019
- 2019-11-26 CN CN201922058195.6U patent/CN211086924U/en active Active
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