Portable check printer with high protection performance
By designing a protective shell and locking structure, the problems of the check printer being easily bumped and inconvenient to take and put during carrying are solved, the check printer can be stably placed and used conveniently, and the protection during carrying is improved.
Patent Information
- Application Number
- CN202422728286.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-09
AI Technical Summary
Check printers are easily bumped during transportation and are difficult to take out and put away, making them inconvenient to use.
A protective shell including a shell and a shell cover is designed. The check printer can be raised and lowered through guide pillars, glass bead screws and a locking structure, which is convenient for stable use and carrying.
The check printer can be stably stored and used conveniently, which reduces the inconvenience of taking and placing the check printer and improves the protection during carrying.
Smart Images

Figure CN223340319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of check printers, in particular to a portable check printer with strong protection. Background Art
[0002] A check printer, also known as a check machine, is a professional printer designed to prevent bank checks from being returned due to irregular filling, replacing the manual filling of checks.
[0003] Due to the widespread use of check printers, many users often carry them with them for ready use. Check printers are irregular in shape and easily bumped when carried outside, so they are placed in a box. Each time they are used, the check printer needs to be taken out and put back after use. In order to reduce the shaking of the check printer in the box, the gap between the check printer and the box is small, resulting in the check printer being unable to move when taken out and placed, which brings great inconvenience to use. Summary of the Invention
[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a portable check printer that can hold a check printer, realize the raising and lowering of the check printer, and is easy to use and has strong protectiveness.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0006] A highly protective portable check printer includes a check printer body and a protective shell. The protective shell includes a shell and a shell cover. The shell has a cavity for containing the check printer body. One end of the shell cover is connected to the shell by a hinge. The other end of the shell cover is fixed with two hooks. The shell is equipped with hook buckles that can be hooked with the hooks corresponding to the hooks.
[0007] A protective frame is fixedly mounted in the housing, two guide posts are fixedly mounted downward on both sides of the protective frame, two supports are fixedly mounted on both sides of the check printer body, and guide holes are formed on the supports to slidably engage with the guide posts. The check printer body is located in the protective frame;
[0008] An upper threaded sleeve and a lower threaded sleeve are fixedly installed on both sides and the rear side of the shell, and an upper bead screw and a lower bead screw are installed in the upper threaded sleeve and the lower threaded sleeve respectively. A card slot that can be engaged with the beads of the upper bead screw and the lower bead screw is provided on both sides and the rear side of the check printer body. A locking structure is also installed on the front side of the shell, and a handle is fixedly installed on the check printer.
[0009] In this way, the protective shell can hold and protect the check printer body. When in use, the handle is pulled upward to move the check printer body upward, allowing the glass bead of the upper glass bead screw to engage with the slot on the check printer body. The lock mechanism also locks the check printer body in place, making the check printer body more stable. After use, the lock mechanism is unlocked, and the handle is pressed downward to disengage the check printer body from the upper glass bead screw and engage the glass bead of the lower glass bead screw. The check printer body then enters the housing, and the housing cover is then rotated to cover the check printer body.
[0010] A silicone pad is bonded to the bottom of the cavity of the shell, and a clearance hole is opened on the silicone pad facing the guide column.
[0011] Wherein, a bracket is fixed in the shell, and the bracket is bonded to the protective frame.
[0012] Among them, the in-place locking structure includes a locking pin, the shell is provided with a pin hole that slides with the locking pin, the locking pin is fixed with a support arm upward, the upper end of the support arm is fixed with a slider, the protective frame is provided with a slide groove that slides with the support arm, the outer side of the locking pin is sleeved with a compression spring, the two ends of the compression spring are respectively fixedly connected to the shell and the support arm, a locking ring is fixed on the front side of the check printer body, and the locking pin is plugged into the locking ring.
[0013] Wherein, a rubber pad is fixed on the inner side of the shell cover.
[0014] Wherein, a handle is fixed on the shell.
[0015] In summary, the utility model has the advantages of being able to hold a check printer, realize the raising and lowering of the check printer, and be easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of a highly protective portable check printer described in the present invention.
[0017] Figure 2 for Figure 1 Schematic diagram of the middle shell cover snapping onto the shell.
[0018] Figure 3 for Figure 1 Exploded diagram of .
[0019] Figure 4 A schematic diagram of the protective shell.
[0020] Figure 5 Schematic diagram of the protective frame and guide pillars.
[0021] Figure 6 This is a schematic diagram of the check printer body.
[0022] Figure 7 for Figure 4 Schematic diagram of another orientation.
[0023] Figure 8 for Figure 7 Enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional terms such as "upper, lower" and "top, bottom" are generally based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. Unless otherwise indicated, these directional terms do not indicate or imply that the devices or components referred to must have a specific direction or be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention; the directional terms "inside" and "outside" refer to the inside and outside relative to the outline of each component itself.
[0025] like Figure 1-8 As shown, a highly protective portable check printer includes a check printer body 1 and a protective shell. The protective shell includes a shell 2 and a shell cover 3. The shell has a cavity for holding the check printer body. One end of the shell cover is connected to the shell by a hinge. The other end of the shell cover is fixed with two hooks 4. The shell is equipped with corresponding hooks and hooks 5. The hooks can be hooked to the hooks. This is an existing structure and is easy to use.
[0026] A protective frame 6 is fixedly mounted within the housing. Two guide posts 7 are fixedly mounted downwardly on both sides of the protective frame. Two supports 8 are fixedly mounted on both sides of the check printer body. The supports are provided with guide holes that slide with the guide posts. The check printer body is located within the protective frame.
[0027] An upper threaded sleeve 9 and a lower threaded sleeve 10 are fixedly installed on both sides and the rear side of the housing. An upper bead screw 11 and a lower bead screw 12 are installed in the upper threaded sleeve and the lower threaded sleeve respectively. A card slot 13 that can be engaged with the beads of the upper bead screw and the lower bead screw is provided on both sides and the rear side of the check printer body. A locking structure is also installed on the front side of the housing. A handle 14 is fixedly installed on the check printer.
[0028] In this way, the protective shell can contain and protect the check printer body. When needed, the handle is pulled upward to move the check printer body upward, allowing the glass beads of the upper bead screw to engage with the slots on the check printer body. The lock mechanism simultaneously locks the check printer body in place, making the check printer body more stable. After use, the lock mechanism is unlocked, and the handle is pressed downward to disengage the check printer body from the upper bead screw and engage the glass beads of the lower bead screw. The check printer body then enters the housing, and the housing cover is then rotated to cover the check printer body. The guide posts and supports guide the up and down movement of the check printer body. The upper and lower bead screws are conventional structures.
[0029] During implementation, a silicone pad 15 is bonded to the bottom of the cavity of the housing, and a clearance hole 16 is opened on the silicone pad opposite to the guide post to protect and reduce shock to the check printer.
[0030] During implementation, a bracket 17 is fixed in the housing and bonded to the protective frame, making it easier to fix and install the protective frame.
[0031] During implementation, the in-position locking mechanism includes a locking pin 18. The housing defines a pinhole that slidably engages the locking pin. An arm 19 is secured upward to the locking pin, and a slider 20 is secured to the upper end of the arm. The protective frame defines a slot 21 that slidably engages the arm. A compression spring 22 is sleeved around the outer side of the locking pin, with both ends of the compression spring fixedly connected to the housing and the arm, respectively. A locking ring 23 is secured to the front side of the check printer body, with the locking pin and the locking ring interlocking. Moving the slider drives the arm along the slot, compressing the compression spring and disengaging the locking pin from the locking ring, releasing the lock and allowing the check printer body to move downward. To lock the check printer, the slider is moved outward, driving the arm along the slot, compressing the compression spring. When the locking pin and the locking ring align, the locking pin inserts into the locking ring, locking the check printer body in its current position.
[0032] During implementation, a rubber pad 24 is fixed to the inner side of the housing cover to facilitate protection of the check printer body.
[0033] During implementation, a handle 25 is fixed on the housing for easy carrying.
[0034] The check printer body is an existing structure, which is used in conjunction with a series of structures such as a protective shell to protect the check printer body, thereby forming a highly protective portable check printer.
[0035] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A portable check printer with strong protection, comprising a check printer body and a protective shell, characterized in that: The protective shell includes a shell and a shell cover. The shell has a cavity for holding the check printer body. One end of the shell cover is connected to the shell by a hinge. The other end of the shell cover is fixed with two hooks. The shell is equipped with hook buckles that can be hooked with the hooks corresponding to the hooks. A protective frame is fixedly mounted in the housing, two guide posts are fixedly mounted downward on both sides of the protective frame, two supports are fixedly mounted on both sides of the check printer body, and guide holes are formed on the supports to slidably engage with the guide posts. The check printer body is located in the protective frame; An upper threaded sleeve and a lower threaded sleeve are fixedly installed on both sides and the rear side of the shell, and an upper bead screw and a lower bead screw are installed in the upper threaded sleeve and the lower threaded sleeve respectively. A card slot that can be engaged with the beads of the upper bead screw and the lower bead screw is provided on both sides and the rear side of the check printer body. A locking structure is also installed on the front side of the shell, and a handle is fixedly installed on the check printer.
2. A highly protective portable check printer according to claim 1, characterized in that: A silicone pad is bonded to the bottom of the cavity of the shell, and a clearance hole is opened in the silicone pad facing the guide column.
3. A highly protective portable check printer according to claim 2, characterized in that: A bracket is fixed in the shell, and the bracket is bonded to the protection frame.
4. A highly protective portable check printer according to claim 3, characterized in that: The in-place locking structure includes a locking pin, a pin hole is provided in the shell for slidingly cooperating with the locking pin, a support arm is fixed upward to the locking pin, a slider is fixed to the upper end of the support arm, a sliding groove is provided on the protective frame for sliding cooperating with the support arm, a compression spring is sleeved on the outer side of the locking pin, and the two ends of the compression spring are fixedly connected to the shell and the support arm respectively, a locking ring is fixed on the front side of the check printer body, and the locking pin is plugged into the locking ring.
5. A highly protective portable check printer according to claim 4, characterized in that: A rubber pad is fixed on the inner side of the shell cover.
6. A highly protective portable check printer according to claim 5, characterized in that: A handle is fixed on the shell.