CN211808521U - Buckle structure for thermal printer - Google Patents
Buckle structure for thermal printer Download PDFInfo
- Publication number
- CN211808521U CN211808521U CN201922485751.8U CN201922485751U CN211808521U CN 211808521 U CN211808521 U CN 211808521U CN 201922485751 U CN201922485751 U CN 201922485751U CN 211808521 U CN211808521 U CN 211808521U
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- Prior art keywords
- cross axle
- mounting panel
- hole
- connecting piece
- buckle
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Abstract
The utility model discloses a buckle structure for thermal printer, including mounting panel, cross axle, connecting piece, buckle spare and spring, be equipped with the support arch that is used for erectting the cross axle on the mounting panel, it cup joints the arch to be equipped with between the support arch, cup joint and be equipped with the through-hole that is used for cup jointing the cross axle in the arch, the mounting panel is equipped with the hole of stepping down at the cross axle end, the connecting piece is fixed on the cross axle, buckle spare is connected at the connecting piece end and is passed the hole setting of stepping down, the connecting piece is extending to form pressing the splenium deviating from the mounting panel direction, it is equipped with. The utility model provides a buckle structure for thermal printer can reduce buckle structure to print assembly's influence, improves the printing precision and the printing effect of printer.
Description
Technical Field
The utility model relates to a thermal printer technical field, concretely relates to buckle structure for thermal printer.
Background
Thermal printer refers to the printer equipment who is used for printing express delivery face list specially. Compared with the traditional bill, the electronic bill belongs to a new bill type, conforms to the requirement of rapid development of the express industry, and greatly simplifies the steps of manual bill filling operation. The buckle structure that has the lid that opens and shuts on mounting structure of current thermal printer leads to the problem that the mounting panel warp because of asymmetric atress, because the mounting panel back is used for the printing unit of integrated installation printer, the mounting panel warp can lead to printing unit's printing precision to descend, influences the printing effect.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a buckle structure for thermal printer can reduce buckle structure to print assembly's influence, improves the printing precision and the printing effect of printer.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a buckle structure for thermal printer, includes mounting panel, cross axle, connecting piece, buckle spare and spring, be equipped with the support arch that is used for erectting the cross axle on the mounting panel, it cup joints the arch to be equipped with between the support arch, cup joint and be equipped with the through-hole that is used for cup jointing the cross axle in the arch, the mounting panel is equipped with the hole of stepping down at the cross axle end, the connecting piece is fixed on the cross axle, buckle spare is connected at the connecting piece end and is passed the hole setting of stepping down, the connecting piece is extending to form pressing the portion deviating from the mounting panel direction.
Preferably, the pressing part is provided with a limiting protrusion, and the limiting protrusion is matched with the printer shell for limiting.
Preferably, the edge of the abdicating hole extends to form a hanging part, and the hanging part is provided with a hanging hole for connecting a spring.
Preferably, the mounting plate is provided with a strip-shaped groove, and the sleeving protrusion is arranged in the strip-shaped groove.
Preferably, the sleeving protrusion and the supporting protrusion are provided with arc-shaped notches matched with the transverse shaft.
By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:
the utility model provides a buckle structure for thermal printer passes through the buckle function that traditional buckle structure was realized in the cooperation of mounting panel, cross axle, connecting piece, buckle spare and spring, simultaneously, support on the mounting panel protruding, cup joint protruding and cross axle's cooperation, with the compressive stress dispersion of buckle to each position of mounting panel, reduces the deflection of mounting panel, and then provides the printing precision and the printing effect of printer, overall structure is simple reasonable.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Detailed Description
Referring to fig. 1 and fig. 2, wherein fig. 1 is an external structure schematic diagram of the present invention, and fig. 2 is an internal structure schematic diagram of the present invention.
A kind of heat-sensitive printer uses the buckling structure, is used for buckling printer main body a and body of the cover, it includes mounting plate 1, cross axis 2, the link 3, buckle 4 and spring 5, wherein, the mounting plate 1 is integrated into body of the main body a, both ends of the mounting plate 1 have supporting the lobe 101 used for setting up the cross axis 2, there are bell and spigot joint heaves 102 between the supporting lobe 101, there are through holes 103 used for bell and spigot joint cross axis 2 on the bell and spigot joint heave 102, the mounting plate 1 has hole 104 of stepping down in the end of cross axis 2, the link 3 is fixed on one end of cross axis 2 close to hole 104 of stepping down through bonding or tight connection, the buckle 4 is integrated into body or bolted connection and is set up in the end of the link 3 and crosses the hole 104 of stepping down, the buckle 4 is equipped with the structure of the hole adaptation of the joint on the body of the cover, both cooperate to joint, press and be equipped with spring 5 between splenium 30 and the mounting panel 1, the user makes connecting piece 3 use support protrusion 101 to rotate as the fulcrum along with cross axle 2 through pressing splenium 30, buckle 4 breaks away from the joint hole on the lid, lid and the separation of main casing body a, when lid and the lid of main casing body a closed, buckle 4 and joint hole joint are fixed through spring 5 pretension, and simultaneously, cross axle 2 disperses the pressure that receives on with connecting piece 3 on support protrusion 101, and cup joint protruding 102 then disperse the ascending power of cross axle 2, therefore, the pressure stress dispersion when with the buckle is to each position of mounting panel 1, reduce the deflection of mounting panel 1, and then provide the printing precision and the printing effect of printer.
In order to limit the pressing force of the user, the pressing part 30 is provided with a limiting protrusion 301, the limiting protrusion 301 is matched with the printer shell for limiting, when the limiting protrusion 301 abuts against the shell, the pressing part 30 cannot be pressed continuously, and therefore deformation of the mounting plate 1 caused by overlarge pressing force is avoided.
Let the hole 104 edge extend and form hitching part 105, be equipped with the hole that articulates that is used for connecting spring 5 on the hitching part 105, also be equipped with corresponding hitching hole on pressing the portion 30, during the installation, the hole realization quick installation is connected in the hitching at both ends to connecting spring 5 accessible.
The mounting plate 1 has a tendency of upward protrusion due to stress at the position of the socket protrusion 102, the mounting plate 1 is provided with a strip-shaped groove 106, the socket protrusion 102 is arranged in the strip-shaped groove 106, and the deformation amount of the protrusion is reduced by the strip-shaped groove 106.
In order to make the horizontal shaft 2 rotate smoothly, the sleeving protrusion 102 and the supporting protrusion 101 are provided with arc-shaped notches matched with the horizontal shaft 2 as mounting openings.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a buckle structure for thermal printer, its characterized in that, includes mounting panel, cross axle, connecting piece, buckle spare and spring, be equipped with the support arch that is used for erectting the cross axle on the mounting panel, it cup joints the arch to be equipped with between the support arch, cup joint and be equipped with the through-hole that is used for cup jointing the cross axle in the arch, the mounting panel is equipped with the hole of stepping down at the cross axle end, the connecting piece is fixed on the cross axle, buckle spare is connected at the connecting piece end and is passed the hole setting of stepping down, the connecting piece is extending to form pressing the portion deviating from the mounting panel direction.
2. The buckle structure of claim 1, wherein the pressing portion has a limiting protrusion, and the limiting protrusion is engaged with a printer housing for limiting.
3. The buckle structure of claim 1, wherein the edge of the relief hole extends to form a hanging part, and the hanging part is provided with a hanging hole for connecting a spring.
4. The clip structure according to claim 1, wherein the mounting plate has a strip-shaped groove, and the engaging protrusion is disposed in the strip-shaped groove.
5. The clip structure of claim 1, wherein the engaging protrusion and the supporting protrusion have an arc notch adapted to the lateral shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485751.8U CN211808521U (en) | 2019-12-31 | 2019-12-31 | Buckle structure for thermal printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485751.8U CN211808521U (en) | 2019-12-31 | 2019-12-31 | Buckle structure for thermal printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211808521U true CN211808521U (en) | 2020-10-30 |
Family
ID=73040998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485751.8U Active CN211808521U (en) | 2019-12-31 | 2019-12-31 | Buckle structure for thermal printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211808521U (en) |
-
2019
- 2019-12-31 CN CN201922485751.8U patent/CN211808521U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |