CN211031796U - Printer upper cover and printer - Google Patents
Printer upper cover and printer Download PDFInfo
- Publication number
- CN211031796U CN211031796U CN201921960957.5U CN201921960957U CN211031796U CN 211031796 U CN211031796 U CN 211031796U CN 201921960957 U CN201921960957 U CN 201921960957U CN 211031796 U CN211031796 U CN 211031796U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- printer
- tray
- strip
- card strip
- 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
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Abstract
The utility model relates to a printer upper cover and printer, this printer upper cover includes the upper cover tray and locates the upper cover layer board in the upper cover tray, the upper cover tray includes a tray flat plate portion and locates the tray flexion at the relative both ends of tray flat plate portion, a holding recess that is used for installing the upper cover layer board is seted up to the upper surface at tray flat plate portion, upper surface at the holding recess is equipped with a card strip subassembly, card strip subassembly is used for corresponding the joint that carries out with the draw-in groove of locating upper cover layer board lower surface, first through-hole has been seted up in one side of holding recess, be equipped with an ejecting subassembly in first through-hole, ejecting subassembly is located the lower part of upper cover layer board. The utility model provides a printer upper cover, the actual dismouting of being convenient for can play laborsaving effect.
Description
Technical Field
The utility model relates to a printer equipment technical field, in particular to printer upper cover and printer.
Background
In daily business offices, printers are often used to print various document reports. At present, a printer has become one of electronic devices indispensable for business offices.
Printers are one of the output devices of computers used to print the results of computer processing on the relevant media. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise. There are many types of printers, and an impact printer and a non-impact printer are classified according to whether or not a printing element strikes paper. Full-font character printers and dot matrix character printers are classified according to the character structure to be printed. The serial printer and the line printer are separated in such a manner that a line character is formed on a paper. Printers such as column, ball, ink jet, thermal, laser, electrostatic, magnetic, and led printers are used according to the technology used.
In the case of printers, a printer upper cover is usually provided for the printer in view of dust prevention and replacement of printing roll paper. However, when the upper cover of the existing partial printer needs to be detached during use, a worker needs to exert a large force, which is not beneficial to practical application.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses an in order to solve current printer upper cover, when need be with its dismouting when using, the staff need consume the problem of great strength.
The utility model provides a printer upper cover, wherein, include the upper cover tray and locate upper cover layer board in the upper cover tray, the upper cover tray includes a tray flat plate portion and locates the tray flexion at the relative both ends of tray flat plate portion one has been offered to the upper surface of tray flat plate portion and has been used for the installation the holding recess of upper cover layer board the upper surface of holding recess is equipped with a card strip subassembly, card strip subassembly is used for and locates the draw-in groove correspondence of upper cover layer board lower surface carries out the joint first through-hole has been seted up to one side of holding recess be equipped with an ejecting subassembly in the first through-hole, ejecting subassembly is located the lower part of upper cover layer board, ejecting subassembly be used for with the upper cover layer board is followed separate in the upper cover tray.
The utility model provides a printer upper cover, including upper cover tray and upper cover layer board, be equipped with the holding recess at the upper surface of upper cover tray, wherein be equipped with the card strip subassembly that is used for joint upper cover layer board in this holding recess. In this embodiment, because the first through hole is formed in the upper cover tray, the ejection assembly is arranged in the first through hole, when the upper cover tray needs to be disassembled and assembled from the upper cover tray, an outward force is applied to the upper cover tray through the ejection assembly in the east, so that the upper cover tray is separated from the upper cover tray, the force of workers is saved, and the disassembling and assembling efficiency is improved.
The printer upper cover, wherein, card strip subassembly includes first card strip, second card strip and third card strip, the second card strip with first card strip and the third card strip is perpendicular.
The printer upper cover, wherein, first card strip and the length of third card strip is greater than the length of second card strip, first card strip includes interconnect's first card strip joint portion and first card strip base portion, first card strip base portion with the last fixed surface of holding recess is connected, first card strip joint portion with be equipped with a joint depressed part between the first card strip base portion.
The printer upper cover, wherein, the thickness of upper cover layer board is greater than the degree of depth of installation holding groove the upper surface of upper cover layer board evenly is equipped with a plurality of hands.
The printer upper cover, wherein, at least one location breach has been seted up on the tray flexion, the handle portion is inside sunken setting, the quantity of handle portion is 4.
The printer upper cover, wherein, ejecting subassembly is including the stationary blade, connecting spring and the ejecting piece that connect gradually, the stationary blade with upper cover layer board fixed connection, ejecting piece is used for with upper cover layer board is followed ejecting in the upper cover tray.
Printer upper cover, wherein, the quantity of connecting spring is 2, the quantity of first through-hole is 2, first through-hole is located first card strip or the one end of third card strip.
The printer upper cover, wherein, the upper cover tray and the upper cover layer board are the integration injection moulding.
The printer upper cover, wherein, still seted up the second through-hole in the holding recess, the second through-hole locate with one side that first through-hole is relative, the quantity of second through-hole is 2.
The utility model discloses still provide a printer, including the printer fuselage, wherein install as above on the printer fuselage the printer upper cover.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is an exploded view of a printer upper cover according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of the "V" portion of the printer cover shown in FIG. 1;
FIG. 3 is an enlarged view of the first card strip of the printer cover of FIG. 1;
FIG. 4 is a schematic view showing the overall structure of the upper cover of the printer shown in FIG. 1;
fig. 5 is an exploded view of the printer cover according to the second embodiment of the present invention.
Description of the main symbols:
| upper |
11 | |
133 |
| |
12 | Accommodating |
1201 |
| |
13 | Second through |
1202 |
| |
111 | Positioning |
1211 |
| Tray |
120 | |
1241 |
| Bending part of |
121 | |
1243 |
| First through |
123 | Clamping |
1310 |
| |
124 | First clamping |
1311 |
| |
131 | Connecting |
1242 |
| |
132 | First clamping |
1312 |
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the case of printers, a printer upper cover is usually provided for the printer in view of dust prevention and replacement of printing roll paper. However, when the upper cover of the existing partial printer needs to be detached during use, a worker needs to exert a large force, which is not beneficial to practical application.
In order to solve the technical problem, the present invention provides an upper cover of a printer, please refer to fig. 1 to 4, wherein the upper cover comprises an upper cover tray 12 and an upper cover supporting plate 11 disposed in the upper cover tray 12.
In the above-mentioned upper tray 12, the upper tray 12 includes a tray flat plate portion 120 and tray curved portions 121 disposed at opposite ends of the tray flat plate portion 120. As can be seen from fig. 1, a receiving groove 1201 for mounting the cover plate 11 is formed on the upper surface of the tray flat plate portion 120, and a clamping bar assembly 13 is disposed on the upper surface of the receiving groove 1201. The accommodating groove 1201 is square.
As for the above-mentioned clip strip assembly 13, the clip strip assembly 13 is used for being clipped with a clip groove provided on the lower surface of the upper cover supporting plate 11. Specifically, the card strip assembly 13 includes a first card strip 131, a second card strip 132 and a third card strip 133, and the second card strip 132 is perpendicular to the first card strip 131 and the third card strip 133. The first clamping strip 131, the second clamping strip 132 and the third clamping strip 133 are respectively used for being correspondingly clamped with a clamping groove formed in the lower surface of the upper cover supporting plate 11.
The first, second and third locking strips 131, 132 and 133 have the same shape, and the first locking strip 131 is taken as an example for description. First clamping bar 131 comprises a first clamping bar clamping portion 1311 and a first clamping bar base portion 1312, which are connected with each other, first clamping bar base portion 1312 is fixedly connected with the upper surface of accommodating groove 1201, and a clamping recess 1310 is arranged between first clamping bar clamping portion 1311 and first clamping bar base portion 1312. Meanwhile, as can be seen from fig. 1, the lengths of the first card strip 131 and the third card strip 133 are greater than the length of the second card strip 132.
For the accommodating recess 1201, a first through hole 123 is formed at the left side of the accommodating recess 1201, and an ejection assembly 124 is disposed in the first through hole 123. In this embodiment, the number of the first through holes 123 is 2, and the first through holes 123 are located at one end of the first clamping strip 131 or the third clamping strip 133.
The above-mentioned ejection assembly 124 is located at the lower portion of the upper cover supporting plate 11, and the ejection assembly 124 is used for separating the upper cover supporting plate 11 from the upper cover tray 12. Specifically, in this embodiment, the ejection assembly 124 includes a fixing plate 1241, a connecting spring 1242 and an ejection block 1243, which are connected in sequence, the number of the connecting springs 1242 is 2, the fixing plate 1241 is fixedly connected to the upper cover supporting plate 11, and the ejection block 124 is configured to eject the upper cover supporting plate 11 from the upper cover tray 12.
In practical applications, if the cover supporting plate 11 needs to be separated from the cover tray 12, the worker only needs to apply an outward force to the ejecting block 1243, and the cover supporting plate 11 can be easily separated from the cover tray 12 by the worker under the action of the ejecting force of the ejecting block 1243.
It should be added that, in the present embodiment, the thickness of the upper cover supporting plate 11 is larger than the depth of the installation accommodating groove 1201. In order to facilitate the operation of the worker, a plurality of lifting handles 111 are uniformly arranged on the upper surface of the upper cover supporting plate 11. The above-mentioned handle portion 111 is provided to be recessed inward, and the number of the handle portions 111 is 4. In addition, a positioning notch 1211 is formed in the tray bending portion 121 to facilitate the positioning and mounting of the printer upper cover. In the actual manufacturing process, the upper cover tray 12 and the upper cover tray 11 are integrally injection molded.
The utility model provides a printer upper cover, including upper cover tray and upper cover layer board, be equipped with the holding recess at the upper surface of upper cover tray, wherein be equipped with the card strip subassembly that is used for joint upper cover layer board in this holding recess. In this embodiment, because the first through hole is formed in the upper cover tray, the ejection assembly is arranged in the first through hole, when the upper cover tray needs to be disassembled and assembled from the upper cover tray, an outward force is applied to the upper cover tray through the ejection assembly in the east, so that the upper cover tray is separated from the upper cover tray, the force of workers is saved, and the disassembling and assembling efficiency is improved.
Referring to fig. 5, the embodiment of the printer top cover according to the second embodiment of the present invention is substantially the same as that of the first embodiment, and the difference is that a second through hole 1202 is further formed in the accommodating recess 1201, the second through hole 1202 is disposed on the side opposite to the first through hole 123, and the number of the second through holes 1202 is 2. This arrangement is mainly to prevent additional outward force to the upper cover plate 11 through the second through hole 1202 when the upper cover plate 11 is not ejected well by the ejection assembly 124, thereby assisting in separating the upper cover plate 11.
The utility model discloses still provide a printer, including the printer fuselage, wherein install as above on the printer fuselage the printer upper cover.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a printer upper cover, its characterized in that includes the upper cover tray and locates upper cover layer board in the upper cover tray, the upper cover tray includes a tray flat plate portion and locates the tray flexion at the relative both ends of tray flat plate portion the upper surface of tray flat plate portion has seted up one and has been used for the installation the holding recess of upper cover layer board the upper surface of holding recess is equipped with a card strip subassembly, card strip subassembly is used for and locates the draw-in groove correspondence of upper cover layer board lower surface carries out the joint first through-hole has been seted up to one side of holding recess be equipped with an ejecting subassembly in the first through-hole, ejecting subassembly is located the lower part of upper cover layer board, ejecting subassembly be used for with the upper cover layer board is followed separate in the upper cover tray.
2. The printer cover as in claim 1, wherein the card strip assembly comprises a first card strip, a second card strip, and a third card strip, the second card strip being perpendicular to the first card strip and the third card strip.
3. The printer upper cover according to claim 2, wherein the length of the first and third clamping strips is greater than the length of the second clamping strip, the first clamping strip comprises a first clamping strip clamping portion and a first clamping strip base portion which are connected with each other, the first clamping strip base portion is fixedly connected with the upper surface of the accommodating groove, and a clamping recessed portion is arranged between the first clamping strip clamping portion and the first clamping strip base portion.
4. The printer upper cover according to claim 2, wherein the thickness of the upper cover supporting plate is greater than the depth of the installation accommodating groove, and a plurality of lifting handles are uniformly arranged on the upper surface of the upper cover supporting plate.
5. The printer upper cover according to claim 4, wherein at least one positioning notch is formed on the tray curved portion, the handle portion is recessed inwards, and the number of the handle portions is 4.
6. The printer upper cover according to claim 2, wherein the ejection assembly comprises a fixing plate, a connecting spring and an ejection block, which are connected in sequence, the fixing plate is fixedly connected with the upper cover supporting plate, and the ejection block is used for ejecting the upper cover supporting plate out of the upper cover tray.
7. The printer upper cover according to claim 6, wherein the number of the connection springs is 2, and the number of the first through holes is 2, and the first through holes are located at one end of the first clip strip or the third clip strip.
8. The printer cover of claim 1, wherein the cover tray and the cover tray are integrally injection molded.
9. The printer upper cover according to claim 1, wherein a second through hole is further formed in the accommodating groove, the second through hole is formed on a side opposite to the first through hole, and the number of the second through holes is 2.
10. A printer comprising a printer body, wherein the printer body is provided with the printer upper cover according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960957.5U CN211031796U (en) | 2019-11-13 | 2019-11-13 | Printer upper cover and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960957.5U CN211031796U (en) | 2019-11-13 | 2019-11-13 | Printer upper cover and printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211031796U true CN211031796U (en) | 2020-07-17 |
Family
ID=71543218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921960957.5U Expired - Fee Related CN211031796U (en) | 2019-11-13 | 2019-11-13 | Printer upper cover and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211031796U (en) |
-
2019
- 2019-11-13 CN CN201921960957.5U patent/CN211031796U/en not_active Expired - Fee Related
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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: 20200717 Termination date: 20211113 |