CN2814530Y

CN2814530Y - Cash register

Info

Publication number: CN2814530Y
Application number: CN 200520061559
Authority: CN
Inventors: 林喆
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-14
Filing date: 2005-07-14
Publication date: 2006-09-06
Anticipated expiration: 2015-07-14

Abstract

The utility model provides a cash register which comprises a host machine, an operator display screen and a customer display screen, wherein the operator display screen and the customer display screen are provided with positioning convex blocks of which the shapes and the sizes are same. The host machine is provided with a plurality of bearing surfaces, each bearing surface is provided with a concave table which is in scarf joint with each positioning convex block, a jack is arranged on the concave table, both sides of the jack are distributed with conducting strips which are used for transmitting datum, the conducting strips are divided into at least two sections, and the conducting strips of one of the two sections are connected with a circuit in the host machine, wherein the circuit can control the operator display screen; the conducting strips of the other section are connected with a circuit in the host machine, wherein the circuit can control the customer display screen. Inserting pieces are arranged on each positioning convex block, both sides of each inserting piece are provided with conducting rods which are used for transmitting the datum, and the positions and the quantities of the conducting rods used for transmitting the datum in the inserting pieces of the operator display screen and the customer display screen and the conducting strips of the corresponding sections in the host machine are respectively in one-to-one correspondence. The cash register of the utility model has the advantages of compact appearance and easy assembly; the jack of the host machine has various functions, and thus, the host machine and each display screen can choose different assembling modes so as to realize different watching and operating angles.

Description

Cashing machine

Technical field

The utility model relates to a kind of data processing equipment, relates in particular to a kind of cashing machine, relates to the cashing machine that a kind of main frame has a plurality of loading ends more specifically.

Background technology

Electronic cash register is widely used in retailing places such as megastore, supermarkets as a kind of data processing equipment with input/output function.Electronic cash register mainly comprises configurations such as main frame and display screen, data input device.Display screen refers to operator's display screen and client's display screen, data input device digital dish, printer, card reader, card reader etc.Traditional cashing machine, main frame is a rectangular parallelepiped, its end face is as the loading end of display screen and data input device, the side then is provided with the fixedly socket that is used to transmit data with above-mentioned display screen and data input device one to one, display screen and data input device all as one independently parts be positioned over the enterprising line operate of main frame dispersedly, with main frame generally without any mechanical fasteners, only the movable plug by the band lead is connected with the fixedly socket of main frame.Above-mentioned this cashing machine, in order to adapt to different configurations, fixedly socket on the main frame is more, and each socket can only corresponding a kind of configuration, add exposing of plug wire, make the outward appearance of whole cashing machine seem in disorder, succinct inadequately, and display screen and main frame do not have mechanical fasteners, the security of operation also can't guarantee, and the adjustable work angle of display screen is also very little.The inventor's 03224527.0 patent has proposed the cashing machine that a kind of cabinet (also being main frame) has a plurality of loading ends, the cabinet of this cashing machine is directly as the supporting seat of display, the interlocking of locating convex block and cabinet loading end shrinkage pool by the display back side, display is located easily with fastening reliably, and cabinet has two loading ends that can be used as display at least, make the operator to select different assembling modes as required, realize different watching, work angle.Above-mentioned patent mainly is that the structure of main frame is improved, and makes display screen not only have fasteningly reliably with main frame, guarantee the security of operation, and the adjustable work angle of display screen also becomes big.The problem of existence such as but for how solving main frame fixedly socket is many, and socket is corresponding one by one with the configuration need, plug wire exposes, above-mentioned patent is not also carefully addressed.

Summary of the invention

For solving the problem of above-mentioned existence, but the purpose of this utility model provides fixedly socket a bite of a kind of main frame and uses more, make main frame can select different fit, realize different watching, work angle, and outward appearance is succinct, assembling is easy to cashing machine with display screen.

For realizing above purpose, cashing machine of the present utility model comprises main frame and operator's display screen, client's display screen, operator's display screen and client's display screen are the flat structure, its back side respectively is provided with locating convex block, main frame is to can be used as the loading end of display screen, supporting surface and two solids that the side constitutes that at least one can land by at least two, and each loading end of main frame is provided with a concave station that can be halved together with operator's display screen or client's display screen locating convex block at least; Characteristics are, each concave station shape of above-mentioned main frame, big or small identical, the same position of each concave station is provided with the identical socket of shape, each socket both sides is distributed with the metallic conduction sheet that is used to transmit data, conducting strip is divided into two zones at least, one of them regional conducting strip is connected with the circuit of control operation person's display screen in the main frame, and another regional conducting strip is connected with the circuit of control client display screen in the main frame; The locating convex block shape of aforesaid operations person's display screen and client's display screen, big or small identical, each locating convex block is provided with plug-in unit corresponding with described socket position, form fit, the both sides of each plug-in unit are respectively equipped with the metal conducting bar that is used to transmit data, the conducting rod that is used for transmitting data in operator's display screen is corresponding one by one with the conducting strip quantity, the position that connect that zone of main frame control operation person display screen circuit, and the conducting rod that is used for transmitting data in client's display screen is corresponding one by one with conducting strip quantity, position that the connection main frame is controlled that zone of client's display screen circuit.

For making conducting rod not yielding in the grafting process, above-mentioned conducting rod is close to the two sides of being fixed in above-mentioned plug-in unit.

For making plug-in unit both sides conducting rod exposed not impaired, the periphery of above-mentioned plug-in unit is provided with uncovered sheath, and this sheath is identical with above-mentioned socket shape, and sheath and socket can form socket join structure closely.

In order to guarantee the correct of display screen and main frame grafting direction, above-mentioned socket and sheath xsect are that strip is trapezoidal, and the plug-in unit xsect is a strip.

In order to make conducting rod and conducting strip have excellent contact, above-mentioned conducting strip is an elastic contact blade.

In order to make the interlocking of display screen and main frame more fastening, each loading end both sides of above-mentioned main frame are outward extended with flange, and the locating convex block both sides of operator's display screen or client's display screen are provided with the movable button knob of this flange that can link closely.

Above-mentioned movable button knob is for being inverted the T font structure, movable button knob one end is limited in the bar v notch v of operator's display screen and each locating convex block both sides of client's display screen laterally offering, the other end is provided with the terraced bank that can link closely mutually with the main frame flange, and the movable button knob can be along this v notch v move left and right.

Cashing machine of the present utility model has following advantage and effect:

1, cashing machine of the present utility model, because the different loading end of main frame is provided with the shape socket identical with inner structure, the shape of operator's display screen and client's display screen plug-in unit and inner structure again with its coupling, make operator's display screen and client's display screen can select main frame different bearer face to assemble, realize different operation, viewing angle.

2, because the metallic conduction sheet subregion that is used to transmit data in the main frame socket, a certain regional conducting strip is connected with the circuit of control operation person's display screen in the main frame, the conducting strip in a certain zone is connected with the circuit of control client display screen in the main frame, and the conducting rod that is used for transmitting data in operator's display screen and the client's display screen plug-in unit is corresponding one by one with conducting strip position, the quantity of main frame corresponding region separately, make each socket on the main frame can adapt to the use of operator's display screen, can adapt to client's display screen again and use, make socket have versatility.

3, cashing machine of the present utility model, when assembling, as long as the projection at the display screen back side is aimed at the concave station of main frame and both interlockings is got up, just can make the plug-in unit of display screen aim at automatically and the socket of insertion main frame in, need not to carry out in advance the butt joint of plug-in unit and socket, when realizing mechanical fasteners, realize being electrically connected, and the concave station volume of the projection of display screen and main frame is big, butt joint easily, make assembling not only easy, and settle at one go.

4, the plug-in unit of display screen and the socket of main frame are arranged on projection and the concave station dexterously, after the interlocking of display screen and main frame, do not have the lead that exposes and socket, plug-in unit, outward appearance is succinct, and helps protecting socket, plug-in unit to avoid external interference.

5, the conducting rod of display screen is close on the plug-in unit, and the conducting strip of main frame is distributed in the both sides of socket, and contacting between conducting rod and the conducting strip is face and the contacting of face, and this structure not only makes conducting rod and conducting strip peg graft easily, and conducting rod is not yielding.

6, the setting of display screen back side movable button knob makes that the grafting of display screen plug-in unit and main frame socket is more firm, helps the stable of data transmission.

Description of drawings

Fig. 1 is the utility model cashing machine shape and structure synoptic diagram.

Fig. 2 is the utility model operator display screen, client's display screen and main frame assembling synoptic diagram.

Fig. 3 is the structural representation at the utility model operator display screen back side.

Fig. 4 is the structural representation of the utility model main frame end face.

Fig. 5 is the cut-open view of Fig. 3 along the A-A direction.

Fig. 6 is the cut-open view of Fig. 4 along the B-B direction.

Fig. 7 is a conducting strip areal distribution synoptic diagram in the main frame socket.

Fig. 8 is a Metallic rod areal distribution synoptic diagram in operator's display screen plug-in unit.

Fig. 9 is a Metallic rod areal distribution synoptic diagram in client's display screen plug-in unit.

Figure 10 is a structural representation of buckling the movable button knob after display screen and the main frame interlocking.

Figure 11 is an I zone amplification profile synoptic diagram among Figure 10.

Figure 12 is the synoptic diagram of Figure 11 display screen movable button knob when leaving the main frame flange.

Specific embodiment

Shown in Fig. 1,2,3,4,5,6, cashing machine of the present utility model comprises main frame 1, operator's display screen 2, client's display screen 3; Main frame is a hexahedron, its two sides, left and right sides is parallel to each other, can be as the loading end of carrying operator's display screen and client's display screen, the bottom surface is as the supporting surface that can land, the front, the back side, the angle at the end face and the back side all is an acute angle, the end face of main frame offers two oval concave stations 10 that size is identical, also offer and concave station 10 shapes in the middle of the back side, the concave station 10 that size is identical ', each loading end both sides of main frame all are outward extended with flange 12, same position at each concave station is provided with the identical socket of shape 11, socket is a strip, and a long limit is shorter than another long limit, form trapezoidally, the socket symmetria bilateralis is distributed with some metallic conduction elastic contact blades 111 that are used to transmit data; Operator's display screen 2 and client's display screen 3 all are LCDs, both are provided with and main frame concave station 10 sizes in the middle of its back side, form fit, can with the oval projection 20 of concave station interlocking, 30, at projection 20,30 both sides, the distance place suitable with main frame loading end width respectively is provided with the movable button knob 22 of the main frame flange 12 that can link closely, 32, operator's display screen projection 20 is provided with corresponding with main frame socket 11 positions, the bar shaped plug-in unit 21 of form fit, the both sides of plug-in unit are glued with Metallic rod 211 respectively, the quantity of Metallic rod 211 and conductive contact blade 111, the position is corresponding one by one, the periphery of plug-in unit 21 also is provided with protective jacket 23, this protective jacket shape is identical with main frame socket 11, internal diameter is slightly larger than the external diameter of main frame socket 11, when the plug-in unit of display screen inserts the socket of main frame, protective jacket can tightly be enclosed within the periphery of main frame socket 11, makes the grafting of display screen plug-in unit and main frame socket tightr.Client's display screen projection 30 be provided with projection 20 on plug-in unit, sheath, the Metallic rod of same shape and structure.

As Fig. 7,8, shown in 9, conductive contact blade 111 in the main frame socket is divided into two zones, the conductive contact blade in one of them zone 1111 is connected with the circuit of control operation person's display screen in the main frame, the conductive contact blade in another zone 1112 is connected with the circuit of control client display screen in the main frame, Metallic rod 211 in operator's display screen 2 bar shaped plug-in units also is divided into two zones, one of them regional Metallic rod 2111 and conductive contact blade 1111 quantity, the position is corresponding one by one, the internal circuit of Metallic rod 2111 and operator's display screen is connected, become the conducting rod that is used to transmit data, another regional Metallic rod 2112 disconnects with the internal circuit of operator's display screen; Equally, Metallic rod in client's display screen bar shaped plug-in unit also is divided into two zones, one of them regional Metallic rod 3111 and conductive contact blade 1112 quantity, position are corresponding one by one, Metallic rod 3111 is connected with the internal circuit of client's display screen, become the conducting rod that is used to transmit data, another regional Metallic rod 3112 disconnects with the internal circuit of client's display screen.

Shown in Figure 10,11,12, movable button knob 22 on operator's display screen is for being inverted T font structure, the screw 4 that is positioned at operator's display screen inwall passes packing ring 41 and movable button knob 22 1 ends is fixed in the bar v notch v of laterally offering at the display screen back side 24, one side of the movable button knob other end is provided with the terraced bank 221 that can link closely mutually with main frame flange 12, and movable button knob 22 can be along bar v notch v move left and right; Movable button knob shape, structure on client's display screen are identical with the movable button knob of operator's display screen.

Operator's display screen 2 and main frame 1 assembling process are as follows, elder generation is with the movable button knob 22 past extrapolations of projection 20 both sides, again projection 20 is aimed at the concave station 10 of 1 one loading ends of main frame, by direction shown in Figure 2 operator's display screen 2 and main frame 1 interlocking are got up, plug-in unit 21 on the projection progressively near and insert in the socket 11 on the concave station, 22 peripheries that are enclosed within socket 11 of sheath, movable button knob 22 with projection 20 both sides inwardly pushes away then, the flange 12 of fastening main frame 1, at this moment, the conductive contact blade 1111 in that zone that is connected with control operation person's display screen circuit in the main frame with contact with conducting rod 2111 that operator's display screen internal circuit is connected, like this, the data that main frame generates can be passed through conductive contact blade 1111, conducting rod 2111 is sent on operator's display screen, when realizing mechanical fasteners, realizes being electrically connected.

The assembling connection procedure of client's display screen 3 and main frame 1 is identical with the assembling process of operator's display screen 2 and main frame 1.

Claims

1, a kind of cashing machine, comprise main frame and operator's display screen, client's display screen, operator's display screen and client's display screen are the flat structure, its back side respectively is provided with locating convex block, main frame is to can be used as the loading end of display screen, supporting surface and two solids that the side constitutes that at least one can land by at least two, and each loading end of main frame is provided with a concave station that can be halved together with operator's display screen or client's display screen locating convex block at least; It is characterized in that: each concave station shape, big or small identical on the described main frame, the same position of each concave station is provided with the identical socket of shape, each socket both sides is distributed with the metallic conduction sheet that is used to transmit data, conducting strip is divided into two zones at least, one of them regional conducting strip is connected with the circuit of control operation person's display screen in the main frame, and another regional conducting strip is connected with the circuit of control client display screen in the main frame; The locating convex block shape of described operator's display screen and client's display screen, big or small identical, each locating convex block is provided with plug-in unit corresponding with described socket position, form fit, the both sides of each plug-in unit are respectively equipped with the metal conducting bar that is used to transmit data, the conducting rod that is used for transmitting data in operator's display screen is corresponding one by one with the conducting strip quantity, the position that connect that zone of main frame control operation person display screen circuit, and the conducting rod that is used for transmitting data in client's display screen is corresponding one by one with conducting strip quantity, position that the connection main frame is controlled that zone of client's display screen circuit.

2, cashing machine according to claim 1 is characterized in that: described conducting rod is close to the two sides of being fixed in described plug-in unit.

3, cashing machine according to claim 1 and 2 is characterized in that: the periphery of described plug-in unit is provided with uncovered sheath, and this sheath is identical with described socket shape, and sheath and socket can form socket join structure closely.

4, cashing machine according to claim 1 and 2 is characterized in that: described socket and sheath xsect are that strip is trapezoidal, and the plug-in unit xsect is a strip.

5, cashing machine according to claim 1 and 2 is characterized in that: described conducting strip is an elastic contact blade.

6, cashing machine according to claim 1 and 2 is characterized in that: each loading end both sides of described main frame are outward extended with flange, and the locating convex block both sides of operator's display screen or client's display screen respectively are provided with the movable button knob of this flange that can link closely.

7, cashing machine according to claim 6, it is characterized in that: described movable button knob is for being inverted the T font structure, movable button knob one end is limited in the bar v notch v of the locating convex block both sides of operator's display screen or client's display screen laterally offering, the other end is provided with the terraced bank that can link closely mutually with the main frame flange, and the movable button knob can be along this v notch v move left and right.