CN211294083U - POS machine based on wiFi communication - Google Patents

Abstract

The utility model relates to a POS machine field especially relates to a POS machine based on wiFi communication. The technical scheme is as follows: the POS machine based on WiFi communication comprises a POS machine main body, wherein a WiFi communication module is arranged on a chip of the POS machine main body, a printing ticket box is arranged on the POS machine main body, a ticket outlet is formed in the printing ticket box, a first sliding groove is fixed in the printing ticket box, a first rack is sleeved in the first sliding groove, one end of the first rack extends out of the printing ticket box, and a spring is connected between the other end of the first rack and the printing ticket box; a duplicate gear is arranged in the printing ticket box and meshed with the first rack; a second sliding groove is fixed in the printing ticket box, a second rack is sleeved in the second sliding groove and meshed with the duplicate gear, the second rack is parallel to the ticket outlet, and a paper cutting mechanism is fixed on the second rack. The utility model provides a but POS machine based on wiFi communication of automatic cutout bill has solved and can only artifically tear the bill and cause the bill to be torn rotten problem when using POS.

Description

POS machine based on wiFi communication

Technical Field

The utility model relates to a POS machine field especially relates to a POS machine based on wiFi communication.

Background

With the continuous development of modern business and the continuous update of management technology, the application of the POS machine is also rapidly developed, so that many consumers are used to card-swiping consumption at present, and the non-cash payment is safer, quicker and more reliable than cash payment; the POS machine is used as a payment terminal, widely applied to non-cash payment in places such as various malls, restaurants, supermarkets and the like, is installed in special merchants and acceptance websites of bank cards to be connected with a computer to form a network, and can realize automatic transfer of electronic funds.

The utility model discloses a patent application number is CN 201721277810.7's utility model patent discloses a novel POS machine, including the POS casing body, the front end lower part of POS casing body is equipped with the button, the upper portion left side of POS casing body is equipped with the electric quantity display lamp, the upper portion right side of POS casing body is equipped with shift knob, the right-hand member middle part of POS casing body is equipped with the hole of charging, open on the upper portion of POS casing body has the printing ticket export, the lower extreme of printing the ticket export is equipped with the sawtooth piece, the POS casing body is equipped with the display screen in the lower part of printing the ticket export, it has the backing plate to peg graft in the upper end of POS casing body, the upper end middle part fixedly connected with of backing plate draws the piece, the. According to the novel POS machine, through the first rolling shaft, the second rolling ball and the third rolling shaft, the curling condition of the invoices can be greatly changed; the loss of the sign pen is avoided through the spring structure; through the fourth rotating shaft and the base plate structure, the signature process of a customer is greatly facilitated.

After the POS machine prints the bill, the bill needs to be torn off manually. However, the manual ticket tearing is easy to tear the ticket irregularly, and useful information on the ticket can be torn off. When the bill is torn down, the roll paper in the printing ticket box is pulled, so that the ticket paper is easy to loosen, and the printing position is inaccurate when the ticket is printed again.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a but POS machine based on wiFi communication of automatic cutout bill, can only the manual work tear the bill and cause the bill to be torn rotten problem when having solved the use POS.

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

the POS machine based on WiFi communication comprises a POS machine main body, wherein a WiFi communication module is arranged on a chip of the POS machine main body, a printing ticket box is arranged on the POS machine main body, a ticket outlet is formed in the printing ticket box, a first sliding groove is fixed in the printing ticket box, a first rack is sleeved in the first sliding groove, one end of the first rack extends out of the printing ticket box, and a spring is connected between the other end of the first rack and the printing ticket box; a duplicate gear is arranged in the printing ticket box and meshed with the first rack; a second sliding groove is fixed in the printing ticket box, a second rack is sleeved in the second sliding groove and meshed with the duplicate gear, the second rack is parallel to the ticket outlet, and a paper cutting mechanism is fixed on the second rack.

As the utility model discloses a preferred scheme, paper cutting mechanism includes the knife rest, and on the knife rest was fixed in the second rack, the other end of knife rest was fixed with the hand papercutter, and the hand papercutter is located ticket gate department.

As the utility model discloses a preferred scheme, duplicate gear includes the main shaft, and the main shaft passes through the bearing to be connected in printing the ticket box, is fixed with first gear and second gear on the main shaft respectively, first gear and first rack toothing, second gear and second rack toothing, and the base circle diameter of first gear is less than the base circle diameter of second gear.

As a preferable aspect of the present invention, the base circle diameter of the second gear is twice the base circle diameter of the first gear.

As the utility model discloses an optimal scheme, a pot head that first rack stretches out to print the ticket box is equipped with and touches the gland.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the first rack is pressed, the first rack drives the duplicate gear to rotate, and the duplicate gear drives the second rack to move. The second gear belt drives the paper cutting mechanism to move, and then the paper cutting mechanism can separate printing paper. The user can tak away the bill that prints smoothly, need not the manual bill of tearing down, has avoided the bill to be torn the rotten condition. After the first rack is released, the spring pushes up the first rack, the duplicate gear rotates reversely, and the second rack and the paper cutting mechanism return to the original position. To sum up, the utility model discloses but automatic cutout beats printing paper, and convenient operation guarantees that the bill cutting is neat.

2. When the second rack moves the knife rest, the paper knife on the knife rest can move along the direction of the bill outlet, so that bills can be cut off in order, and the condition that the bills are torn off is avoided.

3. When the first rack drives the first gear to rotate, the second gear rotates together. Because the base circle diameter of the first gear is smaller than that of the second gear, the linear velocity of the second gear is larger, and the moving distance of the second rack is larger than that of the first rack. As long as a certain distance is pressed downwards, the second rack can also move for a long enough distance, and the note is completely cut.

4. The base circle diameter of the second gear is twice the base circle diameter of the first gear, and the first rack moves twice the distance when the second rack moves, so that the cutting mechanism can completely cut bills.

5. The touch cover can protect the first rack, and is more attractive.

Drawings

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

FIG. 2 is a partial block diagram of the present invention;

fig. 3 is a left side view of the cutting mechanism.

In the figure, 1-POS machine main body, 2-printing ticket box, 3-first chute, 4-first rack, 5-spring, 6-duplicate gear, 7-second chute, 8-second rack, 9-paper cutting mechanism, 21-ticket outlet, 41-touch cover, 61-main shaft, 62-first gear, 63-second gear, 91-knife rest and 92-paper cutter.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example one

The POS machine based on WiFi communication comprises a POS machine main body 1, a WiFi communication module is arranged on a chip of the POS machine main body 1, a printing ticket box 2 is installed on the POS machine main body 1, a ticket outlet 21 is formed in the printing ticket box 2, a first sliding groove 3 is fixed in the printing ticket box 2, a first rack 4 is sleeved in the first sliding groove 3, one end of the first rack 4 extends out of the printing ticket box 2, and a spring 5 is connected between the other end of the first rack 4 and the printing ticket box 2; a duplicate gear 6 is arranged in the printing ticket box 2, and the duplicate gear 6 is meshed with the first rack 4; a second chute 7 is fixed in the printing ticket box, a second rack 8 is sleeved in the second chute 7, the second rack 8 is meshed with the duplicate gear 6, the second rack 8 is parallel to the ticket outlet 21, and a paper cutting mechanism 9 is fixed on the second rack 8.

When the first rack 4 is pressed, the first rack 4 drives the duplicate gear 6 to rotate, and the duplicate gear 6 drives the second rack 8 to move. The second rack 8 drives the paper cutting mechanism 9 to move, and the paper cutting mechanism 9 can separate printing paper. The user can tak away the bill that prints smoothly, need not the manual bill of tearing down, has avoided the bill to be torn the rotten condition. After the first rack 4 is released, the spring 5 pushes up the first rack 4, the duplicate gear 6 rotates reversely, and the second rack 8 and the paper cutting mechanism 9 return to the original positions. To sum up, the utility model discloses but automatic cutout beats printing paper, and convenient operation guarantees that the bill cutting is neat.

Example two

In the first embodiment, the paper cutting mechanism 9 includes a cutter holder 91, the cutter holder 91 is fixed to the second rack 8, a paper cutter 92 is fixed to the other end of the cutter holder 91, and the paper cutter 92 is located at the ticket outlet 21.

When the second rack 8 drives the tool rest 91 to move, the paper cutter 92 on the tool rest 91 can move along the direction of the bill outlet 21, so that the bills can be cut regularly, and the bills can be prevented from being torn.

EXAMPLE III

On the basis of the first embodiment or the second embodiment, the duplicate gear 6 includes a spindle 61, the spindle 61 is connected to the inside of the print ticket box 2 through a bearing, a first gear 62 and a second gear 63 are respectively fixed on the spindle 61, the first gear 62 is meshed with the first rack 4, the second gear 63 is meshed with the second rack 8, and the base circle diameter of the first gear 62 is smaller than that of the second gear 63.

When the first rack 4 drives the first gear 62 to rotate, the second gear 63 rotates together. Since the base circle diameter of the first gear 62 is smaller than that of the second gear 63, the linear velocity of the second gear 63 is greater and the distance that the second rack 8 moves is greater than that of the first rack 4. The second rack 8 can move a long enough distance as long as a certain distance is pressed downwards, so that the note is completely cut.

Example four

In any of the above embodiments, the base diameter of the second gear 63 is twice the base diameter of the first gear 62.

The base circle diameter of the second gear 63 is twice of that of the first gear 62, and the moving distance of the first rack 4 is twice of that of the second rack 8, so that the cutting mechanism 9 can completely cut off the bills.

EXAMPLE five

On the basis of any one of the above embodiments, the end of the first rack 4 extending out of the printing ticket box 2 is sleeved with a touch-pressing cover 41. The touch cover 41 can protect the first rack 4, and is more attractive.

Claims (5)

1. The POS machine based on WiFi communication is characterized by comprising a POS machine main body (1), wherein a WiFi communication module is arranged on a chip of the POS machine main body (1), a printing ticket box (2) is installed on the POS machine main body (1), a ticket outlet (21) is formed in the printing ticket box (2), a first sliding groove (3) is fixed in the printing ticket box (2), a first rack (4) is sleeved in the first sliding groove (3), one end of the first rack (4) extends out of the printing ticket box (2), and a spring (5) is connected between the other end of the first rack (4) and the printing ticket box (2); a duplicate gear (6) is arranged in the printing ticket box (2), and the duplicate gear (6) is meshed with the first rack (4); print ticket box () internal fixation and have second spout (7), second spout (7) endotheca is equipped with second rack (8), second rack (8) and duplicate gear (6) meshing, and second rack (8) are parallel with ticket outlet (21), are fixed with on second rack (8) and cut paper mechanism (9).

2. The WiFi communication-based POS machine according to claim 1, wherein the paper cutting mechanism (9) comprises a knife rest (91), the knife rest (91) is fixed on the second rack (8), a paper cutter (92) is fixed at the other end of the knife rest (91), and the paper cutter (92) is positioned at the ticket outlet (21).

3. The POS machine based on WiFi communication according to claim 1, wherein the duplicate gear (6) comprises a spindle (61), the spindle (61) is connected into the printing ticket box (2) through a bearing, a first gear (62) and a second gear (63) are respectively fixed on the spindle (61), the first gear (62) is meshed with the first rack (4), the second gear (63) is meshed with the second rack (8), and the base circle diameter of the first gear (62) is smaller than that of the second gear (63).

4. A WiFi communication based POS according to claim 3 characterized in that said second gear (63) has a base circle diameter twice that of the first gear (62).

5. The POS machine based on WiFi communication according to any one of claims 1-4, wherein one end of the first rack (4) extending out of the printing ticket box (2) is provided with a touch and press cover (41).

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