CN219067343U - Handheld data acquisition terminal - Google Patents
Handheld data acquisition terminal Download PDFInfo
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- CN219067343U CN219067343U CN202223241470.6U CN202223241470U CN219067343U CN 219067343 U CN219067343 U CN 219067343U CN 202223241470 U CN202223241470 U CN 202223241470U CN 219067343 U CN219067343 U CN 219067343U
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- data acquisition
- acquisition terminal
- sealing plate
- handheld data
- limiting block
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Abstract
The utility model provides a handheld data acquisition terminal, which comprises a handheld data acquisition terminal body, wherein a power interface and a data line interface are arranged on the left side of the bottom of the handheld data acquisition terminal body, and a protection mechanism is arranged at the power interface and the data line interface; according to the utility model, the sealing plate is rotated rightwards or leftwards around the connecting shaft, and meanwhile, one ends of the first limiting block and the second limiting block, which are far away from the spring, are moved out of the groove through the elastic reset function of the spring, and the sealing plate is limited and fixed, so that the power interface and the data line interface can be opened after the sealing plate is rotated rightwards, and the power interface and the data line interface can be sealed after the sealing plate is rotated leftwards, thereby avoiding the problem that dust and foreign matters enter the power interface and the data line interface to cause blockage so as to influence the normal use of the interfaces.
Description
Technical Field
The utility model relates to the technical field of data acquisition terminals, in particular to a handheld data acquisition terminal.
Background
The data acquisition device mainly utilizes the structure of the data acquisition device, achieves the purpose of data identification by scanning magnetic stripes, identification codes, induction blocks and the like, and can be used in a plurality of fields along with the improvement of living standard of people.
In the prior art, there are some disadvantages of the handheld data acquisition terminal, for example, the patent application number is: 201420344695.0, a hand-held data acquisition terminal, comprises a front housing, a rear housing and a built-in circuit board. The front shell is provided with a touch screen, keys, a receiver, a microphone, a loudspeaker and an indicator lamp, the bottom of the front shell is provided with a power interface and a data line interface, the rear shell is provided with a camera, an LED flash lamp, a battery compartment and a battery rear cover for sealing the battery compartment, the battery rear cover is detachably connected to the rear shell through a button connecting piece, one side of the top of the rear shell is provided with a scanning head, the other side of the top of the rear shell is provided with an antenna, the side of the rear shell is provided with a handwriting pen slot, and the inner side wall of the battery compartment is provided with a SIM card slot and a TFLASH card slot; the power interface and the data line interface of the handheld data acquisition terminal are always in an exposed state, dust and foreign matters are easy to enter, and the normal use of the interface is easy to be affected after the power interface and the data line interface are blocked by the dust or the foreign matters.
The present utility model is directed to a handheld data acquisition terminal, which solves the above-mentioned problems of the prior art.
Disclosure of Invention
In order to achieve the above purpose, the utility model provides a handheld data acquisition terminal, which comprises a handheld data acquisition terminal body, wherein a power interface and a data line interface are arranged on the left side of the bottom of the handheld data acquisition terminal body, a protection mechanism is arranged at the power interface and the data line interface, the protection mechanism comprises a sealing plate, a connecting shaft, a limiting plate, a first limiting block and a second limiting block, the limiting plate is arranged at the rear side position of the lower end of the handheld data acquisition terminal body, grooves are respectively symmetrically arranged on the front side of the limiting plate in a bilateral symmetry manner, the first limiting block and the second limiting block are respectively and slidably arranged on the inner walls of the symmetrically arranged grooves, the first limiting block and the second limiting block are respectively connected with the inner walls of the symmetrically arranged grooves through springs, the connecting shaft is arranged at the center position of the lower end of the handheld data acquisition terminal body, a circular plate is arranged at one end of the connecting shaft far away from the handheld data acquisition terminal body, a clamping groove for allowing the connecting shaft to pass through is formed in the side wall of the left end of the sealing plate, and the left end of the sealing plate is of an arc-shaped structure.
Preferably, the inner wall of the clamping groove is of a shape structure.
Preferably, a rotating handle is arranged at one end of the sealing plate far away from the arc-shaped end of the sealing plate.
Preferably, a plurality of suckers are arranged on the back of the handheld data acquisition terminal body.
Preferably, one end of the sealing plate, which is close to the handheld data acquisition terminal body, is attached to the lower end face of the handheld data acquisition terminal body.
Preferably, the outer diameters of the first limiting block and the second limiting block are equal to the inner diameter of the groove.
Preferably, one end of the sealing plate, which is close to the limiting plate, is attached to the limiting plate, one end of the sealing plate, which is far away from the limiting plate, is attached to the second limiting block after the sealing plate rotates rightwards around the connecting shaft, and one end of the sealing plate, which is far away from the limiting plate, is attached to the first limiting block after the sealing plate rotates leftwards around the connecting shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sealing plate rotates rightwards around the connecting shaft, the second limiting block is pressed at the same time to retract into the groove, when the sealing plate is contacted with the limiting plate, one end of the second limiting block far away from the spring is moved out of the groove through the elastic reset action of the spring, the sealing plate is limited and fixed, the power interface and the data line interface are exposed, the sealing plate is convenient to use, when the power interface and the data line interface are not used, the first limiting block and the second limiting block are pressed, the first limiting block and the second limiting block are respectively retracted into the groove, the sealing plate rotates leftwards around the connecting shaft, when the sealing plate is contacted with the limiting plate, one end of the first limiting block far away from the spring is moved out of the groove through the elastic reset action of the spring, the sealing plate is limited and fixed, the power interface and the data line interface are shielded by the sealing plate, and dust and foreign matters are prevented from entering the power interface and the data line interface to cause blockage, so that the normal use of the interface is affected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall bottom view structure of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional elevation of a groove according to the present utility model;
FIG. 4 is a schematic view showing a seal plate and a connecting shaft according to the present utility model.
In the figure: 1. a handheld data acquisition terminal body; 2. a power interface; 3. a data line interface; 4. a protective mechanism; 41. a limiting plate; 42. a groove; 43. a first limiting block; 44. a second limiting block; 45. a spring; 46. a connecting shaft; 47. a sealing plate; 47a, a clamping groove; 48. a circular plate; 49. a rotating handle; 5. and a sucking disc.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
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 utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-4, the utility model provides a handheld data acquisition terminal, which comprises a handheld data acquisition terminal body 1, a power interface 2 and a data line interface 3 are arranged on the left side of the bottom of the handheld data acquisition terminal body 1, a protection mechanism 4 is arranged at the positions of the power interface 2 and the data line interface 3, the protection mechanism 4 comprises a sealing plate 47, a connecting shaft 46, a limiting plate 41, a first limiting block 43 and a second limiting block 44, the limiting plate 41 is arranged at the rear side position of the lower end of the handheld data acquisition terminal body 1, grooves 42 are symmetrically arranged on the left side and right side of the limiting plate 41, a first limiting block 43 and a second limiting block 44 are slidably arranged on the inner wall of the symmetrically arranged grooves 42 respectively, the first limiting block 43 and the second limiting block 44 are connected with the inner wall of the symmetrically arranged grooves 42 respectively through springs 45, the connecting shaft 46 is arranged at the center position of the lower end of the handheld data acquisition terminal body 1, one end of the connecting shaft 46, which is far away from the handheld data acquisition terminal body 1, a clamping groove 47a is formed in the left side wall of the left end of the sealing plate, which is provided with a clamping groove 47a for enabling the connecting shaft 46 to pass through, and the clamping groove 47a can freely rotate, and the circular plate 47 is in the left end is in an arc structure.
Referring to fig. 4, the inner wall of the clamping groove 47a has a shape structure, so that the connecting shaft 46 and the circular plate 48 can be better installed, and the circular plate 48 rotates and limits in the clamping groove 47a, so that the connecting shaft 46 is rotationally connected with the sealing plate 47.
Please refer to fig. 2 and fig. 4, the sealing plate 47 is provided with a rotating handle 49 at one end far away from the arc end, and the rotating handle 49 is provided at one end far away from the arc end of the sealing plate 47, so that the sealing plate 47 is convenient to rotate the sealing plate 47 by the handheld rotating handle 49, and one end, close to the handheld data acquisition terminal body 1, of the sealing plate 47 is attached to the lower end face of the handheld data acquisition terminal body 1, so that the tightness between the sealing plate 47 and the handheld data acquisition terminal body 1 is improved.
Please refer to fig. 2, the back of the handheld data acquisition terminal body 1 is provided with a plurality of suckers 5, when the handheld data acquisition terminal body 1 is not in use, the handheld data acquisition terminal body 1 is placed on a desktop (the desktop is adsorbable), at this time, the suckers 5 are adsorbed on the desktop, the fixation of the handheld data acquisition terminal body 1 is realized, the handheld data acquisition terminal body 1 is avoided from sliding down to the ground, one end of the sealing plate 47, which is close to the limiting plate 41, is attached to the limiting plate 41, one end of the sealing plate 47, which is far away from the limiting plate 41, is attached to the second limiting block 44 after the sealing plate 47 rotates rightwards around the connecting shaft 46, one end of the sealing plate 47, which is far away from the limiting plate 41, is attached to the first limiting block 43, and rotation of the sealing plate 47 can be avoided.
Please refer to fig. 3, the outer diameters of the first limiting block 43 and the second limiting block 44 are equal to the inner diameter of the groove 42, so as to prevent the first limiting block 43 and the second limiting block 44 from shaking in the groove 42
The specific operation mode of the first embodiment of the utility model is as follows:
when the power interface 2 and the data line interface 3 are used, the first limiting block 43 and the second limiting block 44 are pressed, the first limiting block 43 and the second limiting block 44 are respectively retracted into the groove 42, the spring 45 is compressed, the sealing plate 47 is rotated rightwards around the connecting shaft 46 through the rotating handle 49, when the sealing plate 47 is in contact with the limiting plate 41, the first limiting block 43 and the second limiting block 44 are loosened, one ends, far away from the spring 45, of the first limiting block 43 and the second limiting block 44 are respectively moved out of the groove 42 through elastic reset action of the spring 45, the second limiting block 44 is moved out of the groove 42 and then is subjected to limiting fixation on the sealing plate 47, the sealing plate 47 is prevented from rotating, the power interface 2 and the data line interface 3 are exposed, the first limiting block 43 and the second limiting block 44 can be used, when the power interface 2 and the data line interface 3 are not used, the first limiting block 43 and the second limiting block 44 are pressed, the first limiting block 43 and the second limiting block 44 are respectively retracted into the groove 42, the spring 45 is compressed, the sealing plate 47 is rotated leftwards around the connecting shaft 46 through the rotating handle 49, when the sealing plate 47 is in contact with the limiting plate 41, the elastic reset action of the spring 45, the first limiting block 43 and the second limiting block 44 are loosened, the first limiting block 43 and the second limiting block 44 are moved out of the groove 42, the elastic reset action of the first limiting block 45 is prevented from being moved out of the first end of the groove 3, the first limiting block 43 and the data line interface 3 is prevented from being moved out of the data-covered by the groove 3, and the sealing plate 47, and the data interface 2 is prevented from being moved out of the data interface 2, and is kept away from being moved from the data interface 3.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (7)
1. The utility model provides a handheld data acquisition terminal, includes handheld data acquisition terminal body (1), handheld data acquisition terminal body (1) bottom left side is provided with power source (2) and data line interface (3), its characterized in that: the utility model discloses a portable data acquisition terminal, including power source (2) and data line interface (3), be provided with protection machanism (4), protection machanism (4) are including closing plate (47), connecting axle (46), limiting plate (41), first stopper (43) and second stopper (44), limiting plate (41) set up in handheld data acquisition terminal body (1) lower extreme rear side position, limiting plate (41) front side bilateral symmetry is equipped with recess (42) respectively, and the symmetry sets up recess (42) inner wall slidable mounting first stopper (43) and second stopper (44) respectively, first stopper (43) and second stopper (44) link to each other with recess (42) inner wall that the symmetry set up respectively through spring (45), connecting axle (46) set up in handheld data acquisition terminal body (1) lower extreme central point, the one end that handheld data acquisition terminal body (1) was kept away from to connecting axle (46) is equipped with plectane (48), open on closing plate (47) left end lateral wall has and supplies connecting axle (46) to pass, and supplies free rotation's draw-in groove (47 a), closing plate (47) are arc-shaped structure.
2. A handheld data acquisition terminal according to claim 1, characterized in that: the inner wall of the clamping groove (47 a) is of a shape structure.
3. A handheld data acquisition terminal according to claim 1, characterized in that: one end of the sealing plate (47) far away from the arc-shaped end of the sealing plate is provided with a rotating handle (49).
4. A handheld data acquisition terminal according to claim 1, characterized in that: the back of the hand-held data acquisition terminal body (1) is provided with a plurality of suckers (5).
5. A handheld data acquisition terminal according to claim 1, characterized in that: one end of the sealing plate (47) close to the handheld data acquisition terminal body (1) is attached to the lower end face of the handheld data acquisition terminal body (1).
6. A handheld data acquisition terminal according to claim 1, characterized in that: the outer diameters of the first limiting block (43) and the second limiting block (44) are equal to the inner diameter of the groove (42).
7. A handheld data acquisition terminal according to claim 1, characterized in that: one end of the sealing plate (47) close to the limiting plate (41) is attached to the limiting plate (41), after the sealing plate (47) rotates rightwards around the connecting shaft (46), one end of the sealing plate (47) far away from the limiting plate (41) is attached to the second limiting block (44), and after the sealing plate (47) rotates leftwards around the connecting shaft (46), one end of the sealing plate (47) far away from the limiting plate (41) is attached to the first limiting block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223241470.6U CN219067343U (en) | 2022-12-04 | 2022-12-04 | Handheld data acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223241470.6U CN219067343U (en) | 2022-12-04 | 2022-12-04 | Handheld data acquisition terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219067343U true CN219067343U (en) | 2023-05-23 |
Family
ID=86365819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223241470.6U Active CN219067343U (en) | 2022-12-04 | 2022-12-04 | Handheld data acquisition terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219067343U (en) |
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2022
- 2022-12-04 CN CN202223241470.6U patent/CN219067343U/en active Active
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