Data acquisition handheld terminal

Abstract

The utility model discloses a data acquisition hand-held terminal, which relates to the technical field of data acquisition hand-held terminals, and comprises a terminal body, the outer sides of the two ends of the terminal body are respectively sleeved with a protective shell, one end of the inner side of each protective shell is provided with an extrusion plate, the extrusion plates can reciprocate along a straight line, and the upper and lower sides of each protective shell are respectively provided with a rectangular frame. A buffer plate is arranged in the rectangular frame, a first spring is arranged in the middle of the inner end face of the buffer plate, slope blocks are arranged at the two ends in the rectangular frame, second springs are arranged on the side faces of the slope blocks, and driving blocks are arranged at the two ends of the inner side face of the buffer plate. According to the utility model, the terminal body is protected through the multi-stage buffer structure, and the buffer structure is detachable.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition handheld terminals, in particular to a data acquisition handheld terminal. Background Art

[0002] With the continuous advancement of technology, wireless handheld terminal scanners have appeared in various fields, scanning through RFID technology.

[0003] Existing wireless scanners have no protective structure on the outside. Since there is no wire connection, it is easy to fall on a hard ground such as a cement floor, causing damage to the scanner.

[0004] In view of the above problems, the utility model provides a data collection handheld terminal. Utility Model Content

[0005] The utility model aims to provide a data collection handheld terminal, which protects the terminal body through a multi-level buffer structure, and the buffer structure is detachable, thereby solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a data acquisition handheld terminal, including a terminal body, protective shells are provided on the outer sides of both ends of the terminal body, an extrusion plate is provided at one end of the inner side of the protective shell, the extrusion plate can reciprocate along a straight line, rectangular frames are provided on the upper and lower sides of the protective shell, a buffer plate is provided in the rectangular frame, a first spring is provided in the middle of the inner end surface of the buffer plate, inclined blocks are provided at both ends of the inside of the rectangular frame, a second spring is provided on the side of the inclined block, and driving blocks are provided at both ends of the inner side surface of the buffer plate.

[0007] Furthermore, the outer sides of both ends of the terminal body are fitted with the inner side of the protective shell, the extrusion plate is slidably connected to the inner side of the protective shell, the middle part of the side of the extrusion plate is rotatably connected to a screw through a bearing, the outer end of the screw is fixedly connected to a handle, and the screw is threadedly connected to the side wall of the protective shell.

[0008] Furthermore, the rectangular frame is fixedly connected to the outer end surface of the protective shell, the outer side of the buffer plate is slidably connected to the inner side of the rectangular frame, a number of evenly distributed first springs are fixedly connected to the middle of the inner end surface of the buffer plate, and the other end of the first spring is fixedly connected to the outer end surface of the protective shell.

[0009] Furthermore, the inclined plane block is slidably connected to the inner side of the rectangular frame and the outer end face of the protective shell, a moving rod is fixedly connected to the middle of the side face of the inclined plane block, the moving rod is slidably connected to the side wall of the rectangular frame, a second spring is coated on the outer side of the moving rod, two ends of the second spring are respectively fixedly connected to the side face of the inclined plane block and the inner wall of the rectangular frame, the driving block is fixedly connected to the inner end face of the buffer plate, and the driving block is contacted with the inclined surface of the inclined plane block.

[0010] Furthermore, an anti-slip pad is attached to the side of the extrusion plate.

[0011] Furthermore, a plurality of evenly distributed anti-slip strips are fixedly connected to the outer side of the protective shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a data acquisition handheld terminal, wherein the outer side of one end of the terminal body is slid into the protective shell and fits with the inner end surface of the protective shell, and then the extrusion plate moves linearly to clamp and fix the unfitted side of the terminal body, and the above operation is repeated to cover the outer side of the other end of the terminal body with the protective shell and fix it. If the terminal body falls on the ground, the buffer plates on both sides in contact with the ground will move inward and squeeze the first spring, and the first spring plays a buffering and protective effect. At the same time, the driving block on the buffer plate squeezes the inclined block, and the inclined block slides to one side under the squeezing and squeezes the second spring, and the second spring plays a buffering and protective effect again. The purpose of this design is to protect the terminal body through a multi-level buffer structure, and the buffer structure is detachable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the protective housing in the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the rectangular frame in the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0018] In the figure: 1. terminal body; 2. protective shell; 3. extrusion plate; 4. screw; 5. handle; 6. rectangular frame; 7. buffer plate; 8. first spring; 9. drive block; 10. ramp block; 11. moving rod; 12. second spring; 13. anti-slip strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In order to solve the problem of how to effectively protect technology, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0021] A data acquisition handheld terminal includes a terminal body 1, wherein both ends of the terminal body 1 are provided with a protective shell 2 on the outside, an extrusion plate 3 is provided at one end of the inner side of the protective shell 2, and the extrusion plate 3 can reciprocate along a straight line, and rectangular frames 6 are provided on the upper and lower sides of the protective shell 2, a buffer plate 7 is provided in the rectangular frame 6, a first spring 8 is provided in the middle of the inner end surface of the buffer plate 7, both ends of the inner side of the rectangular frame 6 are provided with inclined blocks 10, a second spring 12 is provided on the side of the inclined block 10, and both ends of the inner side surface of the buffer plate 7 are provided with driving blocks 9.

[0022] Specifically, slide the outer side of one end of the terminal body 1 into the protective shell 2 and fit it with the inner end surface of the protective shell 2, then squeeze the plate 3 to move linearly to clamp and fix the unfitted side of the terminal body 1, repeat the above operation to cover the protective shell 2 on the outer side of the other end of the terminal body 1 and fix it. If the terminal body 1 falls on the ground, the buffer plates 7 on both sides in contact with the ground will move inward and squeeze the first spring 8, and the first spring 8 will play a buffering and protective effect. At the same time, the driving block 9 on the buffer plate 7 squeezes the inclined block 10, and the inclined block 10 is squeezed to slide to one side and squeeze the second spring 12, and the second spring 12 plays a buffering and protective role again. The purpose of this design is to protect the terminal body 1 through a multi-stage buffer structure, and the buffer structure is detachable.

[0023] Further, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0024] The outer sides of both ends of the terminal body 1 are fitted with the inner side of the protective shell 2, the extrusion plate 3 is slidingly connected to the inner side of the protective shell 2, the middle part of the side surface of the extrusion plate 3 is rotatably connected to a screw 4 through a bearing, the outer end of the screw 4 is fixedly connected to a handle 5, and the screw 4 is threadedly connected to the side wall of the protective shell 2. The purpose of this design is to rotate the handle 5 to drive the screw 4 to rotate, and then push the extrusion plate 3 to move linearly to clamp the terminal body 1.

[0025] Further, such as Figure 2-4 As shown, the following preferred technical solutions are provided:

[0026] The rectangular frame 6 is fixedly connected to the outer end surface of the protective shell 2, the outer side of the buffer plate 7 is slidably connected to the inner side of the rectangular frame 6, and a number of evenly distributed first springs 8 are fixedly connected to the middle of the inner end surface of the buffer plate 7. The other end of the first spring 8 is fixedly connected to the outer end surface of the protective shell 2. The purpose of this design is to enable the buffer plate 7 to move and squeeze the first spring 8, and to provide buffering protection through the first spring 8.

[0027] Further, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0028] The inclined plane block 10 is slidably connected to the inner side of the rectangular frame 6 and the outer end face of the protective shell 2. A moving rod 11 is fixedly connected to the middle part of the side face of the inclined plane block 10. The moving rod 11 is slidably connected to the side wall of the rectangular frame 6. The outer side of the moving rod 11 is covered with a second spring 12. The two ends of the second spring 12 are respectively fixedly connected to the side face of the inclined plane block 10 and the inner wall of the rectangular frame 6. The driving block 9 is fixedly connected to the inner end face of the buffer plate 7. The driving block 9 is contacted with the inclined surface of the inclined plane block 10. The purpose of such design is that the driving block 9 squeezes the inclined surface of the inclined plane block 10, and the inclined plane block 10 slides to one side and squeezes the second spring 12, and the second spring 12 performs buffering protection.

[0029] Further, such as Figure 2 As shown, the following preferred technical solutions are provided:

[0030] An anti-slip pad is attached to the side of the extrusion plate 3, and the purpose of this design is to improve the clamping stability.

[0031] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0032] A plurality of evenly distributed anti-slip strips 13 are fixedly connected to the outer side of the protective shell 2 . The purpose of such design is to facilitate holding the protective shell 2 .

[0033] To summarize: slide the outer side of one end of the terminal body 1 into the protective shell 2 and fit it with the inner end face of the protective shell 2, then squeeze the plate 3 to move linearly to clamp and fix the unfitted side of the terminal body 1, repeat the above operation to put the protective shell 2 on the outer side of the other end of the terminal body 1 and fix it. If the terminal body 1 falls on the ground, the buffer plates 7 on both sides in contact with the ground will move inward and squeeze the first spring 8, and the first spring 8 will play a buffering and protective role. At the same time, the driving block 9 on the buffer plate 7 squeezes the ramp block 10, and the ramp block 10 is squeezed to slide to one side and squeeze the second spring 12, and the second spring 12 plays a buffering and protective role again. The purpose of this design is to protect the terminal body 1 through a multi-stage buffer structure, and the buffer structure is detachable.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A data collection handheld terminal, comprising a terminal body (1), characterized in that: The terminal body (1) is sleeved with a protective shell (2) at both ends of the outer side, and an extrusion plate (3) is arranged at one end of the inner side of the protective shell (2). The extrusion plate (3) can reciprocate along a straight line. A rectangular frame (6) is arranged on both upper and lower sides of the protective shell (2), and a buffer plate (7) is arranged in the rectangular frame (6). A first spring (8) is arranged in the middle of the inner end surface of the buffer plate (7). Inclined blocks (10) are arranged at both ends of the interior of the rectangular frame (6), and a second spring (12) is arranged on the side of the inclined block (10). Driving blocks (9) are arranged at both ends of the inner side surface of the buffer plate (7).

2. A data collection handheld terminal according to claim 1, characterized in that: The outer sides of both ends of the terminal body (1) are fitted with the inner side of the protective shell (2), the extrusion plate (3) is slidably connected to the inner side of the protective shell (2), the middle part of the side of the extrusion plate (3) is rotatably connected to a screw rod (4) through a bearing, the outer end of the screw rod (4) is fixedly connected to a handle (5), and the screw rod (4) is threadedly connected to the side wall of the protective shell (2).

3. A data collection handheld terminal according to claim 1, characterized in that: The rectangular frame (6) is fixedly connected to the outer end surface of the protective shell (2), the outer side of the buffer plate (7) is slidably connected to the inner side of the rectangular frame (6), a plurality of evenly distributed first springs (8) are fixedly connected to the middle of the inner end surface of the buffer plate (7), and the other end of the first spring (8) is fixedly connected to the outer end surface of the protective shell (2).

4. A data collection handheld terminal according to claim 1, characterized in that: The inclined surface block (10) is slidably connected to the inner side of the rectangular frame (6) and the outer end surface of the protective shell (2); a moving rod (11) is fixedly connected to the middle of the side surface of the inclined surface block (10); the moving rod (11) is slidably connected to the side wall of the rectangular frame (6); a second spring (12) is coated on the outer side of the moving rod (11); two ends of the second spring (12) are respectively fixedly connected to the side surface of the inclined surface block (10) and the inner wall of the rectangular frame (6); the driving block (9) is fixedly connected to the inner end surface of the buffer plate (7); and the driving block (9) is connected to the inclined surface of the inclined surface block (10) by contact.

5. The data collection handheld terminal according to claim 1, characterized in that: An anti-slip pad is attached to the side of the extrusion plate (3).

6. A data collection handheld terminal according to claim 1, characterized in that: A plurality of evenly distributed anti-slip strips (13) are fixedly connected to the outer side of the protective shell (2).

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