Portable printer for document making

Abstract

The utility model relates to the technical field of printing devices, in particular to a portable printer for document making, which comprises a touch display device and a portable printer, the upper part and the lower part of the surface of one side of a protective shell are respectively provided with a groove and a drawing hole, and the inner side of the drawing hole is provided with a telescopic spring structure; a clamp is arranged on the surface of one end of the telescopic spring structure, a protective layer is arranged on the surface of the inner side of the clamp, a rotating shaft is arranged on the lower portion of the surface of one end of the clamp, and a magnetic attraction block is arranged at the end of the surface of one side of a top rod piece of the supporting connecting rod. By means of the device, on-site law enforcement documents can be rapidly printed, the convenience of document printing can be guaranteed, document leakage caused by connection of personal equipment can be effectively reduced, the accuracy and safety of distance measurement data are greatly improved, integrated storage can be achieved, meanwhile, on-site placement and use are facilitated, and the overall practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to a portable printer for document production. Background Art

[0002] After searching the existing Chinese patent document with announcement number CN213472572U, a document printing device for legal litigation is disclosed, including a first printer shell, the upper end of the first printer shell is fixedly connected to the second printer shell, the left and right ends of the second printer shell are drilled with mounting holes, rollers are rotatably connected in the two mounting holes, the circumferential surface of the roller is fixedly connected to the paper pickup wheel, a motor is fixedly connected to the middle of the lower inner wall of the first printer shell, an annular bellows is fixedly connected between the left and right inner parts of the first printer shell, the output end of the motor is rotatably connected to the circular hole of the annular bellows and fixedly connected to a connecting rod, and the device can accelerate the air flow at the lower end of the paper pickup wheel, blow away the carbon powder and dust, and prevent the paper pickup wheel from damaging the printing paper and causing paper jams.

[0003] Document production and printing refers to the process of outputting documents, photos, charts and other information in a computer into paper files through a printer. Existing printers connect to private devices via the Internet or Bluetooth for printing, which carries the risk of file leakage and is prone to signal loss. The required documents cannot be printed in a timely manner, affecting work efficiency and confidentiality. At the same time, the required equipment cannot be made portable and integrated, resulting in poor use results. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a portable printer for document production, aiming to solve the technical problems that the existing printers are connected to private devices for printing via networking or Bluetooth, which has the risk of document leakage, is prone to signal loss, and cannot print the required documents in time, affecting work efficiency and confidentiality, and at the same time cannot make the required equipment portable and integrated, resulting in poor use effect.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a portable printer for making documents, comprising a touch display device and a portable printer, a protective shell is provided on one side surface of the touch display device, a printing outlet is provided on one side surface of the portable printer, a connection port is provided on the inner side of one end surface of the portable printer, a data line is provided on the inner side of the connection port, a groove and a pull-out hole are provided on the upper and lower parts of one side surface of the protective shell respectively, a telescopic spring structure is provided on the inner side of the pull-out hole, a clip is provided on one end surface of the telescopic spring structure, a protective layer is provided on the inner surface of the clip, a rotating shaft is provided on the lower part of one end surface of the clip, storage grooves are provided on the inner sides of both ends of one side surface of the clip, an adjustment slot is provided on the inner surface of the storage groove, a support connecting rod is provided on the inner side of the storage groove, a folding groove is provided on the inner side of the bottom rod of the support connecting rod, and a magnetic suction block is provided on the end of one side surface of the top rod of the support connecting rod.

[0007] As a further description of the above technical solution:

[0008] The touch display device and the portable printer are connected via a data line to transmit data. Both the touch display device and the portable printer are provided with a connection port, an independent power supply and a control switch. The touch display device and the protective shell are movably connected, and the protective shell is composed of a silicone layer.

[0009] As a further description of the above technical solution:

[0010] The protective shell is fixedly connected to the groove and the pull-out hole. The groove is a rectangular groove with a convex groove in the middle of the bottom. The pull-out hole is a circular hole, which is respectively placed at the two ends of the lower surface of one side of the protective shell.

[0011] As a further description of the above technical solution:

[0012] The pull-out hole and telescopic spring structure, the telescopic spring structure includes a fixed block and a telescopic spring, the telescopic spring structure and the clip are fixedly connected, the clip is L-shaped, and the end is hook-shaped.

[0013] As a further description of the above technical solution:

[0014] The clip and the protective layer are fixedly connected, the protective layer is a plush layer, the storage slot and the supporting connecting rod are connected and fixed via a rotating shaft, and two supporting connecting rods are provided, which can be folded, rotated and adjusted via the rotating shaft.

[0015] As a further description of the above technical solution:

[0016] The adjustment slot is set as a rectangular groove, and the adjustment slot is set in multiple groups, which are vertically arranged in sequence on the inner surface of the storage slot. The support connecting rod and the magnetic block are fixedly connected, and the magnetic block is adsorbed and fixed to the corresponding slot body in the storage slot, and an adsorption iron sheet is arranged inside the slot body.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, two stand-alone devices are connected by wire through a portable touch display device and a portable printer, so that on-site law enforcement document printing can be completed quickly. The use can not only ensure the convenience of document printing, but also effectively reduce the file leakage caused by connecting personal devices, greatly improve the accuracy and security of ranging data, and can achieve integrated storage, while being convenient for on-site placement and use, thereby improving overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a plan view of the overall structure connection use of the utility model;

[0021] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is a rear view schematic diagram of the protective shell of the utility model;

[0023] Figure 4 It is a schematic diagram of the A structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the inner side plane of the support connecting rod of the utility model;

[0025] In the figure: 1. touch display device; 2. portable printer; 3. protective shell; 4. print outlet; 5. connection port; 6. data cable; 7. groove; 8. pull-out hole; 9. telescopic spring structure; 10. clip; 11. protective layer; 12. rotating shaft; 13. storage slot; 14. adjustment slot; 15. supporting connecting rod; 16. folding slot; 17. magnetic block. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] In the drawings, the same reference numerals all refer to the same components.

[0028] Example 1

[0029] Reference Figure 1-5 The utility model provides an embodiment: a portable printer for making documents, comprising a touch display device 1 and a portable printer 2, wherein a protective shell 3 is provided on one side surface of the touch display device 1, a printing outlet 4 is provided on one side surface of the portable printer 2, a connection port 5 is provided on the inner side of one end surface of the portable printer 2, a data line 6 is provided on the inner side of the connection port 5, a groove 7 and a pull-out hole 8 are provided on the upper and lower parts of one side surface of the protective shell 3 respectively, a telescopic spring structure 9 is provided on the inner side of the pull-out hole 8, a clamp 10 is provided on one end surface of the telescopic spring structure 9, a protective layer 11 is provided on the inner surface of the clamp 10, a rotating shaft 12 is provided on the lower part of one end surface of the clamp 10, storage grooves 13 are provided on the inner sides of both ends of one side surface of the clamp 10, an adjustment slot 14 is provided on the inner surface of the storage slot 13, a support connecting rod 15 is provided on the inner side of the storage slot 13, a folding groove 16 is provided on the inner side of the bottom rod of the support connecting rod 15, and a magnetic suction block 17 is provided on the end of one side surface of the top rod of the support connecting rod 15.

[0030] The touch display device 1 and the portable printer 2 are connected via a data line 6 to transmit data. Both the touch display device 1 and the portable printer 2 are provided with a connection port 5, an independent power supply and a control switch. The touch display device 1 and the protective shell 3 are movably connected, and the protective shell 3 is composed of a silicone layer.

[0031] The protective shell 3 is fixedly connected to the groove 7 and the pull-out hole 8. The groove 7 is a rectangular groove with a convex groove in the middle of the bottom. The pull-out hole 8 is a circular hole, which is respectively placed at the two ends of the lower part of one side surface of the protective shell 3.

[0032] The pull-out hole 8 and the telescopic spring structure 9 include a fixed block and a telescopic spring. The telescopic spring structure 9 and the clip 10 are fixedly connected. The clip 10 is L-shaped and has a hook-shaped end.

[0033] The clip 10 and the protective layer 11 are fixedly connected, and the protective layer 11 is a plush layer. The storage slot 13 and the supporting connecting rod 15 are connected and fixed by a rotating shaft 12. There are two supporting connecting rods 15, which can be folded and rotated by the rotating shaft 12 for adjustment.

[0034] The adjustment slot 14 is set as a rectangular groove 7, and the adjustment slot 14 is set in multiple groups, which are vertically arranged in sequence on the inner surface of the storage slot 13. The support connecting rod 15 and the magnetic block 17 are fixedly connected. The magnetic block 17 is adsorbed and fixed to the corresponding slot body in the storage slot 13, and an adsorption iron sheet is arranged inside the slot body.

[0035] Specifically, the structure is composed of a touch display device 1, a portable printer 2, a protective shell 3, a print outlet 4, a connection port 5, a data line 6, a groove 7, a pull-out hole 8, a telescopic spring structure 9, a clip 10, a protective layer 11, a rotating shaft 12, a storage slot 13, an adjustment slot 14, a supporting connecting rod 15, a folding slot 16 and a magnetic block 17 to form a document production portable printer. The document production portable printer is composed of a touch display device 1 and a portable printer 2, which are both existing independent devices. By connecting the connection ports 5 of the two stand-alone devices through a data line 6, the document production portable printer can be quickly completed. When printing on-site law enforcement documents, the touch display device 1 is protected by the protective shell 3 to prevent the touch display device 1 from being damaged by bumps. The printed paper is transmitted through the printing outlet 4. The card clip 10 can be pulled out and placed through the groove 7 and the pull-out hole 8 in conjunction with the telescopic spring structure 9 to maintain the flatness of the surface of the protective shell 3. At the same time, the rebound and reset performance of the telescopic spring structure 9 enables the card clip 10 to clamp the portable printer 2 when stored, and reset to fit the surface of the protective shell 3 when not in use. The convex groove in the middle of the bottom end of the groove 7 enables the card clip 10 to be easily pulled out of the gap, and the protective layer 11 is used for clamping. When the portable printer 2 is used, the edge of the portable printer 2 is protected, and when the portable printer 2 is stored, it is attached to the touch display device 1 to form an integrated storage and fixation. The support link 15 is connected to the card clip 10 through the rotating shaft 12, and the two support links 15 are connected and fixed, and can rotate. When the support link 15 is not in use, it can be stored in the storage groove 13 and laid flat, so as to maintain the flatness of the rear surface of the protective shell 3. When the document needs to be printed on site, the support link 16 can be rotated into a triangular shape by adjusting the card slot 14, and the end of the top rod of the support link 16 is clamped into an appropriate adjustment slot. It is placed in the card slot 14, so that the touch display device 1 can be placed flat on an inclined surface stably. When the support link 16 is not in use, the top rod of the support link 16 can be folded into the folding groove 16 inside the bottom rod of the support link 16 for storage and placement, and is fixed to the storage slot 12 with the help of the magnetic block 17. The length of the support link 16 is a certain distance from the top of the storage slot 13, and the support link 16 can be easily opened and used, so that the whole can realize the rapid printing of on-site law enforcement documents, improve the confidentiality and security of documents, and at the same time enable the whole to form an integrated storage placement, so that it is easy to carry.

[0036] Working principle: When it is necessary to print documents on site, the portable printer 2 is taken out from the card clip 10. At this time, the card clip 10 is reset and retracted into the groove 7 and the pull-out hole 8 through the telescopic spring structure 9, and the support link 15 can be opened to separate the magnetic block 17 from the iron sheet in the storage groove 13. The support link 15 cooperates with the rotating shaft 12 to form a triangular shape, and the end of the top rod of the support link 15 is rotated to be inserted into the adjustment slot 14 for fixation, so that the touch display device 1 can be tilted and placed stably, and the tilt angle can be adjusted according to the user's habits. After use, the support link 15 can be folded and the top rod can be inserted into the adjustment slot 14 for fixation. The rod 15 is rotated and placed in the storage groove 13 for adsorption and placement, and is connected to the connection port 5 of the touch display device 1 and the portable printer 2 through the data cable 6. The touch display device 1 and the portable printer 2 are turned on, and the touch display device 1 host sends a code, and the required document is produced through the touch display device 1. The printing paper is placed in the printing outlet 4, and the required document is printed. After being processed by the input interface of the portable printer 2, it is sent to the main control program of the portable printer 2. Under the control of the main control program of the portable printer 2, the character or graphic code is generated and printed column by column until printing is completed.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable printer for document production, comprising a touch display device (1) and a portable printer (2), characterized in that: A protective shell (3) is provided on one side surface of the touch display device (1), a printing outlet (4) is provided on one side surface of the portable printer (2), a connection port (5) is provided on the inner side of one end surface of the portable printer (2), a data line (6) is provided on the inner side of the connection port (5), a groove (7) and a pull-out hole (8) are provided on the upper and lower parts of one side surface of the protective shell (3), a telescopic spring structure (9) is provided on the inner side of the pull-out hole (8), and a clamp (10) is provided on one end surface of the telescopic spring structure (9). ), a protective layer (11) is provided on the inner surface of the clip (10), a rotating shaft (12) is provided on the lower part of the surface of one end of the clip (10), storage grooves (13) are provided on the inner sides of both ends of the surface of one side of the clip (10), an adjustment groove (14) is provided on the inner surface of the storage groove (13), a supporting connecting rod (15) is provided on the inner side of the storage groove (13), a folding groove (16) is provided on the inner side of the bottom rod of the supporting connecting rod (15), and a magnetic suction block (17) is provided on the end of the surface of one side of the top rod of the supporting connecting rod (15).

2. A portable document production printer according to claim 1, characterized in that: The touch display device (1) and the portable printer (2) are connected via a data line (6) to transmit data; the touch display device (1) and the portable printer (2) are both provided with a connection port (5), an independent power supply and a control switch; the touch display device (1) and the protective shell (3) are movably connected; and the protective shell (3) is formed of a silicone layer.

3. A portable printer for making documents according to claim 1, characterized in that: The protective shell (3) is fixedly connected to the groove (7) and the pull-out hole (8); the groove (7) is in the shape of a rectangular parallelepiped groove, with a convex groove in the middle of the bottom; the pull-out hole (8) is in the shape of a circular hole, and is respectively disposed at the two ends of the lower part of one side surface of the protective shell (3).

4. A portable printer for producing documents according to claim 1, characterized in that: The pull-out hole (8) and the telescopic spring structure (9), wherein the telescopic spring structure (9) comprises a fixed block and a telescopic spring, the telescopic spring structure (9) and the clamp (10) are fixedly connected, and the clamp (10) is arranged in an L shape, with the end portion being arranged in a hook shape.

5. A portable document production printer according to claim 1, characterized in that: The clip (10) and the protective layer (11) are fixedly connected, and the protective layer (11) is provided as a plush layer. The storage groove (13) and the supporting connecting rod (15) are connected and fixed via a rotating shaft (12), and the supporting connecting rod (15) is provided in two pieces and can be folded, rotated and adjusted via the rotating shaft (12).

6. A portable document production printer according to claim 1, characterized in that: The adjusting slot (14) is arranged as a rectangular groove (7), and the adjusting slot (14) is arranged in multiple groups, which are arranged vertically and sequentially on the inner surface of the storage slot (13). The supporting connecting rod (15) and the magnetic attraction block (17) are fixedly connected, and the magnetic attraction block (17) is adsorbed and fixed to the corresponding slot body in the storage slot (13), and an adsorption iron sheet is arranged inside the slot body.

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