CN213876773U

CN213876773U - Wireless working condition reader

Info

Publication number: CN213876773U
Application number: CN202023058529.9U
Authority: CN
Inventors: 吴镝; 吴孝喜
Original assignee: WUHAN OUSAI PETROLEUM TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: WUHAN OUSAI PETROLEUM TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a wireless working condition reader, which comprises a base, wherein a sliding groove is arranged on the base, the inner part of the sliding groove is in limit sliding connection with a sliding block, the top part of the sliding block is fixedly connected with a sliding seat, the inner part of the sliding seat is provided with a threaded hole, the threaded hole is connected with a threaded rod through threads, one end of the threaded rod is provided with a positive and negative rotating motor, the output end of the positive and negative rotating motor is in limit connection with a shaft coupling, a lifting device is arranged on the sliding seat and comprises a supporting platform, a group of cross rods are respectively arranged on the two sides of the supporting platform and the sliding seat, the cross rods are arranged at the same side of the supporting platform and the sliding seat and are respectively provided with two support rods, a cylinder is arranged between the two support rods, the output end of the cylinder is fixedly connected with a C-shaped bracket, and a reader body is fixedly arranged on the supporting platform, the utility model can adjust the position and the height of the reader body, the reader body is not easy to fall down, and the practicability is high.

Description

Wireless working condition reader

Technical Field

The utility model relates to a wireless reader technical field, more specifically say, relate to a wireless operating mode reader.

Background

The fingerprint reader is a device which images the fingerprint on the finger through an optical sensor, then transmits the image to a database of a computer system, and collates the image with information stored in the database so as to identify the identity of a fingerprint owner; it is well known that human fingerprints are unique and non-variable, and for this reason, fingerprint identification can serve as a convincing evidence in forensic work; today, the uniqueness and inflexibility of fingerprints is gradually used in many fields to perform identification;

at present, banks and other relatively important counters are provided with wireless working condition readers, but the wireless working condition readers have the following defects when in use:

1. when the reader is placed close to the side of the counter, the reader is easy to fall off by a user unintentionally, when the reader is close to the deep part of the counter, a user can not use the reader conveniently, and the use height of the reader can not be adjusted by aiming at users with different heights;

2. the device can not adapt to different crowds, so that the application range is narrowed.

There is a need for a wireless condition reader that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a wireless operating mode reader, it can carry out position and altitude mixture control to the reader body, makes the reader body be difficult for being fallen, and the practicality is high.

In order to solve the above problem, the utility model adopts the following technical scheme:

a wireless working condition reader comprises a base, wherein a sliding groove is formed in the base, a sliding block is connected to the inside of the sliding groove in a limiting and sliding mode, a sliding seat is fixedly connected to the top of the sliding block, a threaded hole is formed in the sliding seat, a threaded rod is connected to the threaded hole through threads, a forward and reverse rotating motor is arranged at one end of the threaded rod, a coupler is connected to the output end of the forward and reverse rotating motor in a limiting mode, the coupler is fixedly connected with the threaded rod, and a lifting device is arranged on the sliding seat;

elevating gear includes a supporting bench, the both sides of brace table and sliding seat all are provided with a set of crossbar, the crossbar is located the brace table and all is provided with the pulley with the homonymy of sliding seat, the position that brace table and sliding seat are located corresponding the pulley all is provided with the slide, through spacing swing joint of spacing bolt, it is two sets of between the opposite side of brace table and sliding seat and the crossbar correspond respectively between the crossbar and be provided with two bracing pieces, two be provided with the cylinder between the bracing piece, the output fixedly connected with C type support of cylinder, fixed mounting has the reader body on the brace table, the utility model discloses can carry out position and altitude mixture control to the reader body, make the reader body be difficult for being fallen down, the practicality is high.

As a preferred scheme of the utility model, one side cover that the threaded rod is located positive reverse motor is equipped with the stopper, through bolt fixed connection between stopper and the base, spacing swing joint between stopper and the threaded rod.

As an optimized scheme of the utility model, the bottom fixed mounting of positive reverse motor has the motor frame, through bolt fixed connection between motor frame and the base.

As an optimized scheme of the utility model, the middle part of crossbar is provided with spacing pivot, the crossbar can spacing activity through spacing pivot.

As an optimized scheme of the utility model, both ends all are provided with the baffle around the slide, be spacing sliding connection between slide and the pulley.

As a preferred scheme of the utility model, spacing swing joint between opposite side and the bracing piece that the cylinder corresponds the output, spacing swing joint between C type support and another bracing piece.

Compared with the prior art, the utility model has the advantages of:

(1) when the utility model is used, the positive and negative rotation motor is started, the output end of the positive and negative rotation motor drives the shaft coupling to rotate, the threaded rod is driven to rotate through the shaft coupling, and the sliding seat is driven to perform the limiting sliding setting on the sliding chute through the threaded connection between the threaded rod and the threaded hole;

(2) the starting cylinder is used for driving the C-shaped support to stretch out and draw back through the output end of the cylinder, and the cross rod is driven to ascend and descend through the C-shaped support and the cylinder, so that the reader body is adjusted to a proper position.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the lifting device of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a chute; 3. a slider; 4. a sliding seat; 5. a threaded hole; 6. a threaded rod; 601. a limiting block; 7. a positive and negative rotation motor; 701. a motor frame; 8. a coupling; 9. a lifting device; 901. a support table; 902. a cross bar; 903. a pulley; 904. a slideway; 9041. a baffle plate; 905. a limit bolt; 906. a support bar; 907. a cylinder; 908. a C-shaped bracket; 10. a reader body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Examples

As shown in fig. 1-3, a wireless working condition reader comprises a base 1, wherein a sliding groove 2 is formed in the base 1, a sliding block 3 is connected to the inner part of the sliding groove 2 in a limiting and sliding manner, a sliding seat 4 is fixedly connected to the top of the sliding block 3, a threaded hole 5 is formed in the sliding seat 4, a threaded rod 6 is connected to the threaded hole 5 through threads, a forward and reverse rotation motor 7 is arranged at one end of the threaded rod 6, a coupler 8 is connected to the output end of the forward and reverse rotation motor 7 in a limiting manner, the coupler 8 is fixedly connected with the threaded rod 6, and a lifting device 9 is arranged on the sliding seat 4;

the lifting device 9 comprises a supporting platform 901, a set of cross rods 902 are arranged on two sides of the supporting platform 901 and the sliding seat 4, pulleys 903 are arranged on the same sides of the cross rods 902 located on the supporting platform 901 and the sliding seat 4, slide ways 904 are arranged on positions of the supporting platform 901 and the sliding seat 4 corresponding to the pulleys 903, the other sides of the supporting platform 901 and the sliding seat 4 are movably connected with the cross rods 902 in a limiting mode through limiting bolts 905, two support rods 906 are correspondingly arranged between the two sets of cross rods 902 respectively, an air cylinder 907 is arranged between the two support rods 906, a C-shaped support 908 is fixedly connected to the output end of the air cylinder 907, and a reader body 10 is fixedly mounted on the supporting platform 901.

In the specific embodiment of the utility model, the base 1 is used for supporting and fixing the whole body, and the sliding chute 2 is connected with the sliding block 3 in a limiting and sliding way, the sliding seat 4 can slide on the sliding groove 2 in a limiting way and is connected with the threaded rod 6 through the threaded hole 5, the screw rod driving mechanism is used for enabling the sliding seat 4 to slide along the sliding chute 2, the threaded rod 6 is driven through the arranged forward and reverse rotating motor 7, the forward and reverse rotating motor 7 is started, different types can be selected according to actual conditions through the forward and reverse rotating motor 7, for example, the type is 3IK15RGN-C, the output end of the positive and negative rotation motor 7 drives the shaft coupling 8 to rotate, the shaft coupling 8 drives the threaded rod 6 to rotate, the threaded rod 6 is in threaded connection with the threaded hole 5 and is used for driving the sliding seat 4 to be in limited sliding arrangement on the sliding chute 2; the lifting device 9 is used for adjusting the height of the reader body 10, so that the reader body 10 is more convenient to use, the supporting platform 901 is used for supporting and fixing the reader body 10, and the cross rod 902 is used for spacing and supporting the supporting platform 901, through the limited sliding connection between the pulley 903 and the slideway 904, the cross rod 902 can perform limited sliding on the slideway 904, the supporting rod 906 is arranged for carrying out limit supporting on the air cylinder 907, the air cylinder 907 is used for carrying out height lifting on the cross rod 902, the air cylinder 907 is started, the air cylinder 907 can be selected to be different in type according to actual conditions, for example, the type is selected to be SC32, the output end of the cylinder 907 is used for driving the C-shaped bracket 908 to extend and retract, and the C-shaped bracket 908 and the cylinder 907 drive the cross rod 902 to ascend and descend, so that the reader body 10 is adjusted to a proper position.

Specifically, please refer to fig. 1 and fig. 2, a limiting block 601 is sleeved on one side of the threaded rod 6 located on the forward and reverse motor 7, the limiting block 601 is fixedly connected with the base 1 through a bolt, and the limiting block 601 is movably connected with the threaded rod 6.

In this embodiment: the limiting block 601 is used for limiting and supporting the threaded rod 6, so that the threaded rod 6 can keep balance when rotating.

Specifically, referring to fig. 1 and fig. 2, a motor frame 701 is fixedly installed at the bottom of the forward and reverse rotating motor 7, and the motor frame 701 is fixedly connected with the base 1 through bolts.

In this embodiment: the motor frame 701 can fix the position of the forward and reverse rotation motor 7, so that the forward and reverse rotation motor 7 cannot deviate at the output end during working, and normal working is influenced.

Specifically, referring to fig. 2 and fig. 3, a limiting rotation shaft is disposed in the middle of the cross rod 902, and the cross rod 902 can be limited to move through the limiting rotation shaft.

In this embodiment: the middle part of the cross rod 902 is provided with a limit rotating shaft, so that the cross rod 902 can rotate around the limit rotating shaft to adjust the height of the cross rod 902.

Specifically, referring to fig. 2 and 3, the front end and the rear end of the slideway 904 are both provided with a baffle 9041, and the slideway 904 is in limited sliding connection with the pulley 903.

In this embodiment: the arranged baffle 9041 is used for limiting the pulley 903, so that the pulley 903 can only slide on the slide 904.

Specifically, referring to fig. 2 and 3, the other side of the cylinder 907 corresponding to the output end is movably connected with the support rod 906 in a limiting manner, and the C-shaped bracket 908 is movably connected with the other support rod 906 in a limiting manner.

In this embodiment: through the spacing swing joint between the C type support 908 and the cylinder 907 that set up and the bracing piece 906, make the output of cylinder 907 can drive bracing piece 906 and rotate when stretching out and drawing back, realize the automatic rising and lowering setting.

In this embodiment, it should be noted that: the forward and reverse rotation motor 7, the coupler 8, the cylinder 907 and the reader body 10 are all existing devices, the scheme is only applied, and the working principle and the electrical connection relation of the device belong to the prior art, so that the description is omitted.

The utility model discloses a theory of operation and use flow: when the wireless working condition reader is used, the forward and reverse rotation motor 7 is started, the output end of the forward and reverse rotation motor 7 drives the coupler 8 to rotate, the coupler 8 drives the threaded rod 6 to rotate, and the threaded rod 6 is in threaded connection with the threaded hole 5 and used for driving the sliding seat 4 to be in limiting sliding arrangement on the sliding groove 2;

starting the air cylinder 907, driving the C-shaped bracket 908 to stretch through the output end of the air cylinder 907, and driving the cross rod 902 to lift and lower through the C-shaped bracket 908 and the air cylinder 907 to adjust the reader body 10 to a proper position; the utility model discloses can carry out position and altitude mixture control to reader body 10, make reader body 10 be difficult for being fallen, the practicality is high.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A wireless condition reader, includes base (1), its characterized in that: the base (1) is provided with a sliding chute (2), the sliding chute (2) is connected with a sliding block (3) in a limiting and sliding mode, the top of the sliding block (3) is fixedly connected with a sliding seat (4), the sliding seat (4) is provided with a threaded hole (5) in the interior, the threaded hole (5) is connected with a threaded rod (6) through threads, one end of the threaded rod (6) is provided with a forward and reverse rotation motor (7), the output end of the forward and reverse rotation motor (7) is connected with a coupler (8) in a limiting mode, the coupler (8) is fixedly connected with the threaded rod (6), and the sliding seat (4) is provided with a lifting device (9);

the lifting device (9) comprises a supporting platform (901), a group of cross rods (902) are arranged on both sides of the supporting platform (901) and the sliding seat (4), pulleys (903) are arranged on the cross rod (902) on the same side of the support platform (901) and the sliding seat (4), the supporting platform (901) and the sliding seat (4) are provided with slideways (904) at the positions corresponding to the pulleys (903), the supporting table (901) is movably connected with the other side of the sliding seat (4) and the cross rods (902) in a limiting way through limiting bolts (905), two supporting rods (906) are correspondingly arranged between the two groups of cross rods (902), an air cylinder (907) is arranged between the two supporting rods (906), the output end of the air cylinder (907) is fixedly connected with a C-shaped support (908), and a reader body (10) is fixedly mounted on the support table (901).

2. The wireless condition reader according to claim 1, wherein: one side cover that threaded rod (6) are located positive reverse motor (7) is equipped with stopper (601), pass through bolt fixed connection between stopper (601) and base (1), spacing swing joint between stopper (601) and threaded rod (6).

3. The wireless condition reader according to claim 1, wherein: the bottom of the forward and reverse rotating motor (7) is fixedly provided with a motor frame (701), and the motor frame (701) is fixedly connected with the base (1) through bolts.

4. The wireless condition reader according to claim 1, wherein: the middle part of the cross rod (902) is provided with a limiting rotating shaft, and the cross rod (902) can move in a limiting mode through the limiting rotating shaft.

5. The wireless condition reader according to claim 1, wherein: both ends all are provided with baffle (9041) around slide (904), be spacing sliding connection between slide (904) and pulley (903).

6. The wireless condition reader according to claim 1, wherein: the other side of the corresponding output end of the air cylinder (907) is in limit movable connection with the support rod (906), and the C-shaped support (908) is in limit movable connection with the other support rod (906).