CN202293699U

CN202293699U - Belt box

Info

Publication number: CN202293699U
Application number: CN2011204158586U
Authority: CN
Inventors: 赵长军
Original assignee: Jiangxi Yibo Electronic Technology Co Ltd
Current assignee: Jiangxi Leibotai Electronic Technology Co., Ltd.
Priority date: 2011-10-19
Filing date: 2011-10-19
Publication date: 2012-07-04
Anticipated expiration: 2021-10-19

Abstract

The utility model discloses a belt box, which comprises a casing, a belt and detection positions. The casing is provided with an upper face, a bottom face, a lateral face and a front face. The belt is a printable medium installed in the casing, types of the belt box can be detected through two detection positions, and the detection positions are oppositely arranged and pervious to light. The belt box avoids errors during assembling, and reduces complex procedures in belt box mould process.

Description

Tape drum

Technical field

The utility model relates to a kind of tape drum that is releasably attached in the band printer.

Background technology

Known band printer is carried out printable character with printhead being with of pulling out from tape drum, and such as letter etc., tape drum is installed in the box resettlement section of this band printer.Band printer can use the multiple belt type of different structure and width, therefore need prepare multiple tape drum to accommodate multiple belt type for band printer.

In the prior art, be provided with sense switch in the box resettlement section of printer,, detect and be installed in the tape drum type in the box resettlement section according to forming the box detector corresponding to belt type.Tape drum has the box body test section on the part of bottom surface, form and the corresponding pattern of belt type in this partial through holes and non through hole.When tape drum is installed in the box resettlement section, by constantly upwards each sense switch of pushing and the through hole or the non through hole of box body test section are oppositely arranged.Band printer is pressed not to be pressed with which sense switch and is discerned the type of tape drum through detecting which sense switch.

Aforesaid tape drum; Detect the type of tape drum through through hole on the tape drum and non through hole; But it has a problem is exactly that different through holes and non through hole must be set on tape drum in advance; And the through hole and the non through hole of affirmation correspondence earlier adorned taking in the tape drum of different in width in the process of assembling, and this makes troubles to assembling, and Mold Making technology more complicated.

The utility model content

The utility model provides a kind of tape drum, to solve the deficiency of prior art, makes the technology of Mold Making simpler.

The above-mentioned technical purpose of the utility model adopts following technical scheme to be achieved:

A kind of tape drum comprises: housing, said housing have top, bottom surface, side and front; Band, said band is to be installed in medium printable in the said housing; The model of tape drum can be detected through it in the detection position; Said detecting position is equipped with 2, its be oppositely arranged and 2 detection positions between light-permeable.

Also comprise the arm that is positioned at the tape drum front, said detection position is positioned at the relative both sides of said arm.

But the arm of said at least tape drum is the light conductive material to be made.

Said detection position is 2 and detects the hole.

Said 2 are detected light-permeable between the hole.

The tape drum that the utility model provides; Detect the model of tape drum through optical detection device, so only need on printer, be provided with checkout gear accordingly, and need not to be provided with again the tape drum that different through holes and non through hole are confirmed different model on the tape drum; Avoided when assembling, making a mistake; But also reduced the difficulty of tape drum Mold Making technology, and improved the versatility of tape drum, practiced thrift cost.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the tape drum that provided of the utility model embodiment one;

Fig. 2 is the structural representation of the lamination type tape drum that provided of the utility model embodiment one;

Fig. 3 is the structural representation of the receiving type tape drum that provided of the utility model embodiment one;

Fig. 4 is the structural representation of the heat-sensitive type tape drum that provided of the utility model embodiment one;

Fig. 5 is the structural representation of the tape drum that provided of the utility model embodiment two;

Fig. 6 is the structural representation of the lamination type tape drum that provided of the utility model embodiment two;

Fig. 7 is the structural representation of the receiving type tape drum that provided of the utility model embodiment two;

Fig. 8 is the structural representation of the heat-sensitive type tape drum that provided of the utility model embodiment two.

The specific embodiment

For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Fig. 1 is the structural representation of the tape drum that provided of the utility model embodiment one; Fig. 2 is the structural representation of the lamination type tape drum that provided of the utility model embodiment one; Fig. 3 is the structural representation of the receiving type tape drum that provided of the utility model embodiment one, and Fig. 4 is the structural representation of the heat-sensitive type tape drum that provided of the utility model embodiment one.The structure of the tape drum 1 among the utility model embodiment one hereinafter will be described referring to figs. 1 through Fig. 4.

Tape drum 1 is by the housing 31 that lower cover 31A and loam cake 31B form, and comprises that specifically upper bottom surface, bottom surface, side and front form together.Lower cover 31A and loam cake 31B also form an arm 40, and arm 40 is positioned on the plane with the front basically.

To divide lamination type, receiving type and heat-sensitive type to specify the structure of tape drum 1 below.

Lamination type:

Lamination type tape drum 1 comprises that double-sided adhesive tape 23, overlay film 20 and the China ink between lower cover 31A and loam cake 31B be with 10.Double-sided adhesive tape 23 is wrapped on first bobbin 22, and overlay film 20 is wrapped on second bobbin 21, and China ink is with 10 be wrapped on the 3rd bobbin 11, and China ink is wrapped on the 4th bobbin 12 with 10 the other end.

Overlay film 20 and China ink be with 10 after discharging from the outlet 13 of arm 40, just the print position place both be superimposed together, particularly; China ink is with 10 more near printhead, through after the printhead, with China ink with on carbon forward on the overlay film 20; Overlay film 20 is superimposed at band driven roller 30 places and double-sided adhesive tape 32 then; Herein, the pressure roll on band driven roller and the printhead is crimped onto the double faced adhesive tape of overlay film 20 on double-sided adhesive tape 23, discharges through band outlet 14 then; To be with 20 to cut off through the shearing device on the band printer at last, print to accomplish.

Receiving type:

Receiving type tape drum 1 comprises that type belt 22 and China ink be with 10, and type belt 23 is wrapped on first bobbin 22, and China ink is with 10 be wrapped on the 3rd bobbin 11, and China ink is wrapped on the 4th bobbin 12 with 10 the other end.

Type belt 20 is through the front of tape drum, is with 10 to be superimposed together at the print position place discharging back and China ink through 40 outlets 13 of wall portion then, and China ink is with 10 proximity printing heads more particularly.Type belt 20 after printing is discharged from outlet 14 again through band driven roller 30 at last, through the shearing device on the machine type belt 20 is cut off then, prints to accomplish.

Heat-sensitive type:

In heat-sensitive type tape drum 1, it has only a kind of composite band 20, and composite band 20 is wrapped on first bobbin 22; Composite band 20 is through the previous section of tape drum 1; Discharge along wall portion 40 outlet 13, after again through printing the position, discharge from outlet 14 through the drive of band drive roller wheel 30 at last.

In the lamination type of mentioning in the above, receiving type and three kinds of tape drums 1 of heat-sensitive type, it all has a common characteristic is exactly that the model of tape drum detects through optical detection device.

Wall portion 40 at tape drum is provided with the detection position, but particularly at least the arm 40 of tape drum make for the logical material of photoconduction, when being encased in tape drum in the printer, this checkout gear is positioned at the inside and outside both sides of band arm 40 just.Checkout gear comprises light sending device and optical pickup apparatus, and one of them is between printhead and arm, and another is oppositely arranged with it.

Checkout gear is judged the width of band through the whether conducting of light, in the lamination type tape drum, confirms the width of type belt through the width that detects the China ink band, and in receiving type and heat-sensitive type tape drum, can directly detect the width of type belt.

The tape drum that provides in the present embodiment through the arm of tape drum being arranged to light-permeable, detects through optical detection device then; So only need on printer, be provided with checkout gear accordingly; And need not to be provided with again the tape drum that different through holes and non through hole are confirmed different model on the tape drum, avoided when assembling, making a mistake, but also reduced the difficulty of tape drum Mold Making technology; Improve the versatility of tape drum, practiced thrift cost.

Embodiment two

Fig. 5 is the structural representation of the tape drum that provided of the utility model embodiment two; Fig. 6 is the structural representation of the lamination type tape drum that provided of the utility model embodiment two; Fig. 7 is the structural representation of the receiving type tape drum that provided of the utility model embodiment two, and Fig. 8 is the structural representation of the heat-sensitive type tape drum that provided of the utility model embodiment two.To specify the structure of the utility model embodiment two tape drums below with reference to Fig. 5 to Fig. 8.

To repeat no more with embodiment one identical structure in the present embodiment; Be with embodiment one difference; Include 2

detection positions

41 and 42 on the tape drum 1,

detection position

41 and 42 is respectively 2 holes that are oppositely arranged, and the material between at least 2 checkout gears is that light can lead to.

Machine is provided with checkout gear, and checkout gear comprises light sending device and optical pickup apparatus.

In the tape drum 1 of lamination type, detect the width of double-sided adhesive tape 23 through 41 places, detection position and confirm the width of type belt 20, and in receiving type and heat-sensitive type tape drum 1, directly detect the width of type belt 20 through detection position 42.

But it is the light conducting that the material of mentioning between 2 holes that

detection position

41 and 42 is oppositely arranged is arranged above, and it can also be set to be between 2 holes the space.In a word, so long as light-permeable, all should belong within the scope of the utility model.

Can know by technique scheme,, detect the model of band through optical detection device owing in tape drum, be provided with the detection position; So only need on printer, be provided with checkout gear accordingly; And need not to be provided with again the tape drum that different through holes and non through hole are confirmed different model on the tape drum, avoided when assembling, making a mistake, but also reduced the difficulty of tape drum Mold Making technology; Improve the versatility of tape drum, practiced thrift cost.

What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.

Claims

1. tape drum comprises: housing, said housing have top, bottom surface, side and front; Band, said band is to be installed in medium printable in the said housing; The model of tape drum can be detected through it in the detection position; It is characterized in that said detecting position is equipped with 2, its be oppositely arranged and 2 detection positions between light-permeable.

2. tape drum according to claim 1 is characterized in that, also comprises the arm that is positioned at the tape drum front, and said detection position is positioned at the relative both sides of said arm.

3. tape drum according to claim 2 is characterized in that, makes but the arm of said at least tape drum is the light conductive material.

4. tape drum according to claim 1 is characterized in that, said detection position is 2 and detects the hole.

5. tape drum according to claim 4 is characterized in that, said 2 are detected light-permeable between the hole.