CN111860021B - Data calling equipment - Google Patents

Abstract

The present invention relates to the technical field of data terminals, and discloses a data calling device, including a handle, a through hole is opened on the side surface of the handle, an opening is opened on the top surface of the handle, and a horizontal plate is fixed inside the handle. The horizontal plate divides the inner cavity of the handle into a drive cavity at the top and a circuit cavity at the bottom, the top of the horizontal plate is fixedly connected with a vertical plate, and the top of the handle is hinged with a mounting seat. This data call device, when in use, rotates the gear with the thumb, which can drive the gear to rotate. The transmission of the tooth block can drive the vertical bar to move up and down, and then the horizontal bar at the top of the vertical bar can drive the mounting seat to rotate, and the terminal inside the mounting seat can be adjusted. The angle adjustment of the main body is convenient for the terminal main body to scan and collect information in various scenarios, which improves the applicability. By setting the limit mechanism, the limit block is engaged with the gear under the action of the first spring, and the gear can be rotated without applying force. To ensure the stable state of the gear under the circumstances.

Description

A data calling device

technical field

The invention relates to the technical field of data terminals, in particular to a data calling device.

Background technique

Handheld data terminal is a portable data processing terminal. Handheld data terminal includes various functions such as information collection, data processing, data storage, data output and call, and communication or printing. It is most commonly used in transactions, logistics, mobile alarms, etc. services, card management and warehouse management, etc. Industrial handheld terminals include industrial PDA, barcode handheld terminals, RFID handheld mid-range all-in-one machines, etc., which are characterized by firmness and durability, and can be used in many harsh environments. A lot of optimizations have been made. Industrial-grade handheld terminals can support RFID reading and writing and barcode scanning functions at the same time, and have IP64 industrial grades, which are not available in consumer handheld terminals.

At present, industrial handheld terminal equipment generally includes a terminal body and a handle used in conjunction with it. The use of the handle can cooperate with the implementation of some functions and provide convenience for operation. However, the handles of the current terminal equipment are all fixed, and the angle is fixed, resulting in poor applicability. Poor, unable to meet the information collection needs of special scenarios.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a data calling device, which has the advantages of high applicability, convenient use, and high safety, and solves the problem that the handles of the current terminal devices are all fixed, and the angle is fixed, resulting in poor applicability , cannot adapt to the information collection needs of special scenarios.

(2) Technical solutions

In order to achieve the above object, the present invention provides the following technical solutions: a data call device, including a handle, a through hole is opened on the side surface of the handle, an opening is opened on the top surface of the handle, and a horizontal plate is fixed inside the handle , the horizontal plate divides the inner cavity of the handle into the driving cavity at the top and the circuit cavity at the bottom, the top of the horizontal plate is fixedly connected with a vertical plate, the top of the handle is hinged with a mounting base, and the bottom of the mounting base is fixedly connected with two a strip frame symmetrically distributed front and back, a cross bar is arranged between the two strip frames, two ends of the cross bar respectively pass through the two strip frames, the bottom of the cross bar is fixedly connected with a vertical bar, and The bottom end of the vertical bar goes through the opening and extends into the drive cavity. The vertical bar is slidingly connected with the vertical plate. A tooth block is provided on the surface of the vertical bar away from the vertical plate. The gear is movably connected with the inner wall of the handle through the rotating shaft, one side of the handle extends to the outside of the handle through a through hole, and the front and rear sides of the vertical bar are provided with a limit mechanism, the limit mechanism includes a slot box, the The tank box is fixedly connected with the vertical plate, and a first spring is fixedly connected inside the tank box, and one end of the first spring is fixedly connected with a limiting block.

One side of the handle is provided with a read-write box, the top of the read-write box is hinged to the bottom of the mounting base, and the side of the handle is fixedly provided with a card slot and a first iron sheet, and the first iron sheet is located on the top of the card slot, so that A second iron sheet is fixedly connected to the side of the read-write box away from the card slot.

The side of the mounting base close to the handle is provided with a fixed clamping plate, the surface of the mounting base close to the end of the read-write box is provided with horizontal slide grooves, and the end of the mounting base close to the read-write box is provided with a movable clamping plate. The front and rear sides of the movable pallet are provided with moving mechanisms, the movable mechanism includes sliders, the sliders are fixed on the front and rear inner walls of the movable pallet, the sliders match the horizontal chute, and the sides of the sliders are fixed A second spring is connected, and a thin rod is sleeved inside the second spring.

Preferably, the gear meshes with the tooth block on the surface of the vertical bar, and the limiting block extends to the outside of the tank box and meshes with the gear.

Preferably, a first magnetic block is fixedly arranged on the bottom edge of the mounting base close to the bottom edge of one end of the read-write box, and the first magnetic block is matched with the first iron piece.

Preferably, a second magnetic block is fixedly arranged on the bottom of the mounting seat, and the second magnetic block matches the second iron piece.

Preferably, the end of the second spring away from the slider is fixedly connected to the side wall of the chute, and the end of the thin rod away from the slider is fixedly connected to the side wall of the chute.

Preferably, the bottom of the handle is fixedly connected with a base, and the bottom of the base is provided with an anti-slip pad, and the anti-slip pad is made of rubber material.

Preferably, the terminal main body is fixedly installed inside the mounting base, and a rope loop is fixedly connected to the side of the fixing clamp.

Preferably, anti-slip lines are provided on the front and rear surfaces of the movable clamping plate.

Preferably, an arc-shaped groove is provided on the bottom of the read-write box close to one side edge of the second magnetic block.

Compared with the prior art, the present invention provides a data calling device, which has the following beneficial effects:

1. The data call device can drive the gear to rotate by turning the gear with the thumb during use. The transmission of the tooth block can drive the vertical bar to move up and down, and then the horizontal bar at the top of the vertical bar can drive the mounting seat to rotate, and the inside of the mounting seat can be adjusted. The angle adjustment of the terminal body is convenient for the terminal body to scan and collect information in various scenarios, which improves the applicability. By setting the limit mechanism, the limit block is engaged with the gear under the action of the first spring, and can rotate without applying force. The case of the gear ensures the stable state of the gear.

2. The data call device can rotate the read-write box to the horizontal state by hingedly connecting the read-write box with the mounting base to realize the folding and storage of the read-write box, reducing the packaging volume of the whole device. By setting two sets of magnetic blocks and The iron sheet can be fixed after the reading and writing box is rotated, which is convenient for use. Compared with the prior art, the inconvenient situation of fixing the card with one hand and inputting information with the other is avoided by being provided with a card slot.

3. The data call device is equipped with a movable card board. When fixing the terminal body, hold the movable card board and pull it first, so that the movable card board can move laterally along the horizontal card slot. After placing the terminal body inside the mounting seat, let go, and move Under the action of the second spring, the clip returns to its original position and clamps the terminal body, so as to fix the terminal body. Compared with the prior art, the fixing operation is simpler, the installation time is shorter, and the applicability is higher.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a sectional view of the handle of the present invention;

Fig. 3 is the structural representation of cross bar of the present invention;

Fig. 4 is the top view of the present invention;

Figure 5 is an enlarged schematic view of part A of Figure 1 of the present invention;

FIG. 6 is an enlarged schematic view of part B of FIG. 1 of the present invention.

Among them: 1. handle; 2. through hole; 3. opening; 4. horizontal plate; 5. drive cavity; 6. vertical plate; 7. mounting seat; 8. strip frame; 9. horizontal bar; Rod; 11, tooth block; 12, gear; 13, slot box; 14, first spring; 15, limit block; 16, read-write box; 17, card slot; 18, first iron plate; Iron sheet; 20, fixed clamp; 21, horizontal chute; 22, movable clamp; 23, slide block; 24, second spring; 25, thin rod; 26, first magnetic block; 27, second magnetic block ; 28, the base; 29, the terminal body; 30, the rope ring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-6, a data call device, including a handle 1, the bottom of the handle 1 is fixedly connected with a base 28, the bottom of the base 28 is provided with a non-slip mat, the anti-slip mat is made of rubber material, which is beneficial to increase the base 28 The friction force between the bottom and the placement surface, the side surface of the handle 1 is provided with a through hole 2, the top surface of the handle 1 is provided with an opening 3, and a horizontal plate 4 is fixed inside the handle 1, and the horizontal plate 4 divides the inner cavity of the handle 1 into the top part. The drive cavity 5 and the circuit cavity at the bottom, in practical applications, circuit components are arranged inside the circuit cavity, the circuit components are the same as the related circuit components in the prior art, the top of the horizontal plate 4 is fixedly connected with the vertical plate 6, in practical application, the vertical plate The top of the plate 6 is fixedly connected to the top wall of the driving cavity 5, the top of the handle 1 is hinged with a mounting seat 7, and the bottom of the mounting seat 7 is fixedly connected with two front and rear symmetrically distributed strip frames 8, and a horizontal frame 8 is arranged between the two strip frames 8. The two ends of the bar 9 and the cross bar 9 run through two strip frames 8 respectively. The bottom of the cross bar 9 is fixedly connected with a vertical bar 10 , and the bottom end of the vertical bar 10 penetrates the opening 3 and extends into the drive chamber 5 . In practical applications, the vertical bar 10 The rod 10 is movably connected to the opening 3, and the vertical rod 10 is slidably connected to the vertical plate 6. In practical applications, the vertical rod 10 can vertically slide up and down relative to the vertical plate 6, and the surface of the vertical rod 10 away from the vertical plate 6 is provided with teeth. Block 11, the vertical bar 10 is provided with a gear 12 on the side away from the vertical plate 6, the gear 12 is movably connected with the inner wall of the handle 1 through the rotating shaft, and the side of the handle 1 extends to the outside of the handle 1 through the through hole 2, which is beneficial to turn the gear 12 by the thumb. It can drive the gear 12 to rotate, and drive the vertical rod 10 to move up and down through the transmission of the gear block 11, so that the cross bar 9 at the top of the vertical rod 10 drives the mounting seat 7 to rotate, and then adjusts the angle of the terminal body 29 inside the mounting seat 7, It is convenient for the terminal body 29 to scan and collect information in various scenarios, which improves the applicability. The front and rear sides of the vertical rod 10 are provided with limit mechanisms. The limit mechanism includes a slot box 13, which is fixedly connected with the vertical plate 6, and the slot box 13 is fixedly connected with a first spring 14, one end of the first spring 14 is fixedly connected with a limit block 15, the gear 12 meshes with the tooth block 11 on the surface of the vertical bar 10, and the limit block 15 extends to the outside of the box 13 and meshes with the gear 12 , the limit block 15 is engaged with the gear 12 under the action of the first spring 14, which can ensure the stable state of the gear 12 without applying force to rotate the gear 12.

One side of the handle 1 is provided with a read-write box 16, the top of the read-write box 16 is hinged to the bottom of the mounting seat 7, and the read-write box 16 can be rotated to a horizontal state to realize the folding and storage of the read-write box 16, reducing the packaging volume of the entire device. The side of the handle 1 is fixedly provided with a card slot 17 and a first iron sheet 18. The first iron sheet 18 is located at the top of the card slot 17. By providing the card slot 17, compared with the prior art, it is avoided that one hand fixes the card and the other hand In the inconvenient situation of inputting information, the read-write box 16 is fixedly connected with a second iron sheet 19 on one side away from the card slot 17, and the bottom edge of the mounting seat 7 is fixedly provided with a first magnetic block 26 near the bottom edge of one end of the read-write box 16. A magnetic piece 26 is matched with the first iron sheet 18, which is conducive to fixing the reading and writing box 16 when the reading and writing box 16 is rotated to a vertical state. The bottom of the mounting seat 7 is fixedly provided with a second magnetic piece 27, and the second magnetic piece 27 Matching with the second iron piece 19 is beneficial to fix the read-write box 16 when the mounting base 7 is rotated to a horizontal state. The bottom of the read-write box 16 is provided with an arc-shaped groove near the edge of the second magnetic block 27, and the finger is inserted into the In the groove, it is convenient to move the reading and writing box 16.

The side of the mounting base 7 close to the handle 1 is provided with a fixed clip 20, and a terminal body 29 is fixedly installed inside the mounting base 7. In practical applications, the terminal body 29 has the same function as the main body structure of the handheld terminal in the prior art. The side of the plate 20 is fixedly connected with a rope ring 30, which is convenient for fixing the lanyard. The front and rear sides of the mounting base 7 near the end of the read-write box 16 are provided with horizontal chute 21, and the end of the mounting base 7 near the end of the read-write box 16 is provided with a movable clamping plate. 22. Anti-slip textures are provided on the front and rear surfaces of the movable pallet 22, which can improve the friction with the hands. The movable pallet 22 is equipped with a moving mechanism on both sides. The moving mechanism includes a slider 23, and the slider 23 is fixed. On the front and rear inner walls of the movable clamp 22, the slide block 23 is matched with the lateral chute 21 to make the movable clamp 22 move laterally. One end of the second spring 24 away from the slider 23 is fixedly connected to the side wall of the chute, and the end of the thin rod 25 away from the slider 23 is fixedly connected to the side wall of the chute, which is conducive to pulling the movable clamp 22 back under the action of the second spring 24, Then clamp the terminal body 29, and the slider 23 can be limited by the thin rod 25. When the slider 23 touches the end of the thin rod 25, the movable clamping plate 22 cannot continue to move.

When in use, first pull the movable clamp 22 to make the movable clamp 22 move laterally along the horizontal clamp groove 17, then place the terminal body 29 inside the mounting seat 7, then loosen the movable clamp 22, and the movable clamp 22 is in the Under the pulling force of the second spring 24, the lateral movement can be reversed, and the terminal body 29 can be clamped to realize fixing. The block 15 meshes with the gear 12 and is connected to the inside of the tank box 13 through the first spring 14. When the gear 12 rotates under the applied force, the limit block 15 can be pushed into the inside of the tank box 13, and at the same time, it can be driven by the transmission of the tooth block 11. The vertical rod 10 moves vertically, thereby driving the horizontal rod 9 on the top of the vertical rod 10 to move, and further pushing the mounting seat 7 to rotate, so as to realize angle adjustment. When the thumb stops applying force, the limit block 15 is under the action of the first spring 14 Engaging with the gear 12 again can prevent the gear 12 from rotating. When the card needs to be read, the fingers can be inserted into the arc-shaped groove to move the read-write box 16, so that the second iron plate 19 on the read-write box 16 can be separated from the second magnetic block. 27. When the read-write box 16 is rotated to the vertical state, the first iron piece 18 is just attracted by the first magnetic block 26, thereby realizing fixing.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A data calling device, comprising a handle (1), characterized in that: the side surface of the handle (1) is provided with a through hole (2), and the top surface of the handle (1) is provided with an opening (3), The handle (1) is fixedly provided with a horizontal plate (4) inside, and the horizontal plate (4) divides the inner cavity of the handle (1) into a driving cavity (5) at the top and a circuit cavity at the bottom, and the horizontal plate ( 4) The top is fixedly connected with a riser (6), the top of the handle (1) is hinged with a mounting base (7), and the bottom of the mounting base (7) is fixedly connected with two symmetrically distributed strip frames (8) , a crossbar (9) is arranged between the two strip frames (8), the two ends of the crossbar (9) respectively pass through the two strip frames (8), and the bottom of the crossbar (9) is fixed A vertical rod (10) is connected, the bottom end of the vertical rod (10) passes through the opening (3) and extends into the drive cavity (5), the vertical rod (10) is slidingly connected with the vertical plate (6), and the A tooth block (11) is provided on the surface of the vertical bar (10) away from the vertical plate (6), and a gear (12) is provided on the side of the vertical bar (10) away from the vertical plate (6). ) is movably connected with the inner wall of the handle (1) through a rotating shaft, one side of the handle (1) extends to the outside of the handle (1) through the through hole (2), and the front and rear sides of the vertical bar (10) are provided with limit mechanisms, The position limiting mechanism includes a tank box (13), the tank box (13) is fixedly connected with the riser (6), the inside of the tank box (13) is fixedly connected with a first spring (14), the first One end of the spring (14) is fixedly connected to the limit block (15), the gear (12) meshes with the tooth block (11) on the surface of the vertical bar (10), and the limit block (15) extends to the groove box (13) outside and meshed with the gear (12); One side of the handle (1) is provided with a read-write box (16), the top of the read-write box (16) is hinged to the bottom of the mounting base (7), and the side of the handle (1) is fixedly provided with a card slot (17) and the first iron sheet (18), the first iron sheet (18) is positioned at the top of the card slot (17), and the read-write box (16) is fixedly connected with the second iron sheet ( 19); The mounting seat (7) is provided with a fixed clamping plate (20) near the side of the handle (1), and the surface of the mounting seat (7) near the end of the read-write box (16) is provided with a horizontal chute (21 ), the mounting seat (7) is provided with a movable clamp (22) near one end of the read-write box (16), and the front and rear sides of the movable clamp (22) are provided with a moving mechanism, and the moving mechanism includes a slide block (23), the slide block (23) is fixedly arranged on the front and rear inner walls of the movable clamping plate (22), the slide block (23) is matched with the horizontal chute (21), and the slide block (23) side is fixedly connected with A second spring (24), and a thin rod (25) is sleeved inside the second spring (24). 2. A data recalling device according to claim 1, characterized in that: the bottom edge of the mounting seat (7) is fixedly provided with a first magnetic block (26) close to the bottom edge of one end of the read-write box (16), the The first magnetic block (26) is matched with the first iron sheet (18). 3. A data calling device according to claim 1, characterized in that: the bottom of the mounting base (7) is fixedly provided with a second magnetic block (27), and the second magnetic block (27) is connected to the second Iron sheet (19) matches. 4. A data calling device according to claim 1, characterized in that: the end of the second spring (24) away from the slider (23) is fixedly connected to the side wall of the chute, and the thin rod (25) is away from One end of the slide block (23) is fixedly connected with the side wall of the chute. 5. A data calling device according to claim 1, characterized in that: the bottom of the handle (1) is fixedly connected with a base (28), and the bottom of the base (28) is provided with a non-slip pad, the The non-slip mat is made of rubber material. 6. A data calling device according to claim 1, characterized in that: a terminal main body (29) is fixedly installed inside the installation base (7), and a rope ring is fixedly connected to the side of the fixed clamping plate (20) (30). 7. The data calling device according to claim 1, characterized in that: the front and rear surfaces of the movable pallet (22) are provided with anti-skid lines. 8. A data calling device according to claim 1, characterized in that: the bottom of the read-write box (16) is provided with an arc-shaped groove near the edge of the second magnetic block (27).

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