CN212873579U - Attendance system based on 2.4G - Google Patents
Attendance system based on 2.4G Download PDFInfo
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- CN212873579U CN212873579U CN202021466573.0U CN202021466573U CN212873579U CN 212873579 U CN212873579 U CN 212873579U CN 202021466573 U CN202021466573 U CN 202021466573U CN 212873579 U CN212873579 U CN 212873579U
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Abstract
The utility model discloses an attendance system based on 2.4G, which comprises an attendance machine main body and a wall body, wherein a display screen is embedded on the outer wall of one side of the attendance machine main body, the bottom of the display screen is provided with keys, the rear side of the display screen is provided with a fingerprint identification area, a lead is fixedly connected with the bottom of the attendance machine main body, one side of the wall body is fixedly connected with a connecting block, the inner side wall of the connecting block is provided with a mounting plate, and a fixed pin shaft is fixedly connected with the inside of the connecting block, in the utility model, the rotating plate is rotatably connected with the mounting plate through the fixed pin shaft, the rotating angle is between 30 and 70 degrees, the attendance machine can be placed to a proper angle through adjusting the angle, meanwhile, the number of the through holes is four groups, the placing height of the attendance machine can be conveniently adjusted through the positions of, the structure is convenient for employees to punch cards, and is worth popularizing.
Description
Technical Field
The utility model relates to an attendance system technical field especially relates to an attendance system based on 2.4G.
Background
The attendance system is a set of management system for managing relevant conditions such as attendance record of employees of a company, is a product combining attendance software and attendance hardware, is generally used by HR departments to master and manage the attendance dynamics of employees of enterprises, 2.4G is a wireless technology, as the frequency band is between 2.400GHz and 2.4835GHz, therefore, the 2.4G wireless technology is one of three major wireless technologies (including Bluetooth, 27M and 2.4G) in the market, and is more commonly applied to wireless keyboards and mice, 2.4G products are widely applied, and some chips have good performance, but the price is higher, and the product is difficult to be put into mass production, so as to reduce the cost, the JF24D module adopts bare chip binding, although the performance index is slightly lower than that of the representative nRF2401 CC 2500A 7105, the price of the performance index is much lower than that of the performance index, and the performance index can completely meet the requirements of short-distance product application generally requiring bidirectional data transmission and bidirectional remote control.
In order to facilitate the fixed installation of the attendance machine on the wall surface for the employee to punch the card, the existing installation method is complicated, the attendance machine is not convenient to disassemble and replace, and the height and the angle of the attendance machine are not adjustable, so that a new attendance system is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the attendance system based on 2.4G who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an attendance system based on 2.4G, includes attendance machine main part and wall body, attendance machine main part one side outer wall gomphosis has the display screen, the display screen bottom is provided with the button, the display screen rear side is provided with the fingerprint identification district, attendance machine main part bottom fixedly connected with wire, wall body one side fixedly connected with connecting block, the connecting block inside wall is provided with the mounting panel, the inside fixedly connected with fixed pin axle of connecting block, the fixed rotor plate that has cup jointed in the concentric axis outside of fixed pin axle, the terminal fixed mounting in rotor plate one side has the connecting plate, mounting panel one side outer wall fixedly connected with loop bar, the inside expanding spring that is provided with of loop bar, expanding spring one end fixedly connected with spring beam, the through-hole has been seted up with the corresponding position of spring beam.
As a further description of the above technical solution:
and a clamping groove is formed in the connecting block at a position corresponding to the mounting plate.
As a further description of the above technical solution:
the rotating plate and the fixed pin shaft are in interference fit.
As a further description of the above technical solution:
the mounting plate is of a U-shaped structure, and the limit included angle between the mounting plate and the rotating plate ranges from 30 degrees to 70 degrees.
As a further description of the above technical solution:
and a fixing screw is arranged between the connecting plate and the attendance machine main body, and the connecting plate is fixedly connected with the attendance machine main body through the fixing screw.
As a further description of the above technical solution:
the number of the through holes is four, and the distance between every two adjacent groups of the through holes is equal.
The utility model discloses following beneficial effect has:
1. the utility model provides an attendance system based on 2.4G compares with traditional device, through being provided with the connecting block, the mounting panel, the loop bar, devices such as expanding spring and spring beam, the draw-in groove has been seted up with the corresponding position of mounting panel to the connecting block is inside, through sliding down the position of mounting panel along the draw-in groove, when the spring beam meets with the through-hole position on the connecting block, through expanding spring's elasticity with the spring beam top go into the through-hole, and the spring beam can be outside by ejecting connecting block, thereby fix the mounting panel in the connecting block, make attendance machine overall arrangement fixed, this mounting structure is simple and convenient dismantlement and installation, the device simple structure, and is convenient and practical.
2. The device compares with traditional device, its structure and design all have great innovation and improvement, through being provided with devices such as fixed pin axle, the rotor plate, the through-hole, wherein the rotor plate rotates mutually through fixed pin axle and mounting panel to be connected, turned angle is between 30 to 70, can put the attendance machine to a suitable angle through angle regulation, the quantity of through-hole is four groups simultaneously, be convenient for adjust the height of putting of attendance machine through the position of through-hole, the setting of this structure makes things convenient for staff's the card punching, be worth wideling popularize.
Drawings
Fig. 1 is a main view structure diagram of an attendance system based on 2.4G provided by the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a side view of the attendance machine body;
fig. 5 is a schematic view of a connection structure between the rotating plate, the mounting plate and the fixed pin.
Illustration of the drawings:
1. a work attendance machine main body; 2. a fingerprint identification area; 3. a display screen; 4. pressing a key; 5. a wire; 6. a connecting plate; 7. a rotating plate; 8. fixing a pin shaft; 9. a wall body; 10. connecting blocks; 11. mounting a plate; 12. a through hole; 13. a spring lever; 14. a loop bar; 15. a telescoping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an attendance system based on 2.4G, including attendance machine main part 1 and wall body 9, attendance machine main part 1 one side outer wall gomphosis has display screen 3, display screen 3 bottom is provided with button 4, display screen 3 rear side is provided with fingerprint identification district 2, attendance machine main part 1 bottom fixedly connected with wire 5, wall body 9 one side fixedly connected with connecting block 10, connecting block 10 inside wall is provided with mounting panel 11, the inside fixedly connected with fixed pin axle 8 of connecting block 10, 8 fixed pin axles of fixed pin axle outside fixedly cup jointed rotor plate 7, 7 one side end fixed mounting of rotor plate has connecting plate 6, 11 one side outer wall fixedly connected with loop bar 14 of mounting panel, 14 inside expanding spring 15 that is provided with of loop bar, 15 one end fixedly connected with spring beam 13 of expanding spring, connecting block 10 is inside to have seted up through-hole 12 with the corresponding position.
The inside draw-in groove has been seted up with the corresponding position of mounting panel 11 of connecting block 10, the inside of connecting block 10 is inserted through the draw-in groove to mounting panel 11 of being convenient for, belongs to interference fit between rotor plate 7 and the fixed pin axle 8, interference fit makes rotor plate 7 have good centering nature for the position of rotor plate 7 can be fixed, mounting panel 11 is U style of calligraphy structure, and the limit contained angle scope between mounting panel 11 and the rotor plate 7 is 30 degrees
The card punching machine is characterized in that the card punching machine is-70 degrees, a worker can punch a card by adjusting the angle of the rotating plate 7, namely, the angle of the attendance machine main body 1, a fixing screw is arranged between the connecting plate 6 and the attendance machine main body 1, the connecting plate 6 is fixedly connected with the attendance machine main body 1 through the fixing screw, the attendance machine main body 1 is conveniently and fixedly connected with the connecting plate 6, the position and the angle of the attendance machine main body 1 can be adjusted by changing the position and the angle of the rotating plate 7 or the mounting plate 11, the number of the through holes 12 is four, the distance between every two adjacent groups of the through holes 12 is equal, and the height of the mounting plate 11 can be conveniently adjusted even if the height of the attendance machine main.
The working principle is as follows: the traditional device has great improvement innovation, when using this attendance system based on 2.4G, at first insert mounting panel 11 in the draw-in groove of connecting block 10, treat that spring beam 13 on the mounting panel 11 meets during through-hole 12, because the reason of expanding spring 15 can make spring beam 13 push into in through-hole 12, and can be along the outside to connecting block 10, make mounting panel 11 can be fixed, can select the position of through-hole 12 according to the demand, treat that the regulation of angle is carried out to attendance machine main part 1 after the installation, because attendance machine main part 1 passes through connecting plate 6 and rotor plate 7 looks fixed connection, rotor plate 7 is connected through 8 looks rotations of fixed pin axle with mounting panel 11, and both are interference fit, then can realize angle modulation through manual rotation attendance machine main part 1, the adjustment end connects the power and can use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an attendance system based on 2.4G, includes attendance machine main part (1) and wall body (9), its characterized in that: the attendance machine is characterized in that a display screen (3) is embedded in the outer wall of one side of an attendance machine main body (1), a key (4) is arranged at the bottom of the display screen (3), a fingerprint identification area (2) is arranged at the rear side of the display screen (3), a lead (5) is fixedly connected to the bottom of the attendance machine main body (1), a connecting block (10) is fixedly connected to one side of a wall body (9), a mounting plate (11) is arranged on the inner side wall of the connecting block (10), a fixed pin shaft (8) is fixedly connected to the inside of the connecting block (10), a rotating plate (7) is fixedly sleeved on the outer side of the concentric axis of the fixed pin shaft (8), a connecting plate (6) is fixedly mounted at the tail end of one side of the rotating plate (7), a loop bar (14) is fixedly connected to the outer wall of one side of the mounting plate (11), the inner part of the connecting block (10) is provided with a through hole (12) corresponding to the spring rod (13).
2. The attendance system based on 2.4G according to claim 1, characterized in that: and a clamping groove is formed in the connecting block (10) at a position corresponding to the mounting plate (11).
3. The attendance system based on 2.4G according to claim 1, characterized in that: the rotating plate (7) and the fixed pin shaft (8) are in interference fit.
4. The attendance system based on 2.4G according to claim 1, characterized in that: the mounting plate (11) is of a U-shaped structure, and the limit included angle between the mounting plate (11) and the rotating plate (7) ranges from 30 degrees to 70 degrees.
5. The attendance system based on 2.4G according to claim 1, characterized in that: a fixing screw is arranged between the connecting plate (6) and the attendance machine main body (1), and the connecting plate (6) is fixedly connected with the attendance machine main body (1) through the fixing screw.
6. The attendance system based on 2.4G according to claim 1, characterized in that: the number of the through holes (12) is four, and the distance between every two adjacent groups of the through holes (12) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466573.0U CN212873579U (en) | 2020-07-23 | 2020-07-23 | Attendance system based on 2.4G |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466573.0U CN212873579U (en) | 2020-07-23 | 2020-07-23 | Attendance system based on 2.4G |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212873579U true CN212873579U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021466573.0U Active CN212873579U (en) | 2020-07-23 | 2020-07-23 | Attendance system based on 2.4G |
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| Country | Link |
|---|---|
| CN (1) | CN212873579U (en) |
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2020
- 2020-07-23 CN CN202021466573.0U patent/CN212873579U/en active Active
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