CN216527447U - Cash registering machine convenient to change keyboard - Google Patents
Cash registering machine convenient to change keyboard Download PDFInfo
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- CN216527447U CN216527447U CN202123173876.0U CN202123173876U CN216527447U CN 216527447 U CN216527447 U CN 216527447U CN 202123173876 U CN202123173876 U CN 202123173876U CN 216527447 U CN216527447 U CN 216527447U
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Abstract
A cash register convenient for replacing a keyboard relates to the technical field of cash registers. It includes: the display device comprises a host and a display arranged on the upper side of the host; the front end of the upper side of the host is provided with a keyboard groove; a first wire hole which is communicated with the interior of the host and through which a keyboard wire can integrally pass is formed in the inner wall of the keyboard groove; a wire clamping device is arranged in the host and close to the first wire hole; the trapping mechanism includes: the mounting seat is fixed in the host; the blocking piece is arranged at the front end of the mounting seat and corresponds to the first wire hole; a second wire hole through which a keyboard wire can integrally pass is formed at the position, close to the blocking piece, of the upper end of the mounting seat; and the upper end of the separation blade and the upper end of the mounting seat are jointly provided with a third wire hole which is communicated with the second wire hole and is used for the wire end of the keyboard wire to pass through and limiting the connecting end of the keyboard wire to pass through. By adopting the technical scheme, the keyboard has the advantages of good combination effect with the keyboard and convenience in replacing the keyboard.
Description
Technical Field
The utility model relates to the technical field of cash registers, in particular to a cash register with a keyboard convenient to replace.
Background
The cash register is a product combining microelectronic technology development and modern commodity circulation management concept and technology development, and the commercial electronic cash register is one of essential basic electronic devices for modern and automatic commercial management. From the first generation of cash register in 1879 to the fifth generation of intelligent man-machine interaction integrated cash register in 2015.
However, the existing cash register has poor combinability with the keyboard, the keyboard line of the keyboard is arranged outside, operation is affected, the appearance is not attractive, and if the keyboard line is arranged inside, the keyboard line is easy to fall into a host machine when the keyboard is replaced, so that improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cash register convenient for replacing a keyboard, aiming at the defects and shortcomings of the prior art, and the cash register has the advantages of good combination effect with the keyboard and convenience for replacing the keyboard.
In order to achieve the purpose, the utility model adopts the technical scheme that: a cash register facilitating changing a keyboard, comprising: the display device comprises a host and a display arranged on the upper side of the host; the method is characterized in that: the front end of the upper side of the host is provided with a keyboard groove; a first wire hole which is communicated with the interior of the host and through which a keyboard wire can integrally pass is formed in the inner wall of the keyboard groove; and a wire clamping device for preventing the keyboard wire from sliding into the host is arranged in the host and close to the first wire hole.
The utility model further provides that the thread clamping device comprises: the mounting seat is fixed in the host; the blocking piece is arranged at the front end of the mounting seat and corresponds to the first wire hole; a second wire hole through which a keyboard wire can integrally pass is formed at the position, close to the blocking piece, of the upper end of the mounting seat; and the upper end of the separation blade and the upper end of the mounting seat are jointly provided with a third wire hole which is communicated with the second wire hole and is used for the wire end of the keyboard wire to pass through and limiting the connecting end of the keyboard wire to pass through.
The keyboard comprises a keyboard body, a keyboard groove and a limiting groove, wherein the keyboard groove is formed in the bottom surface of the keyboard groove, and the limiting groove is used for limiting the keyboard to move in the horizontal direction.
The keyboard comprises a keyboard body, a keyboard groove is formed in the keyboard body, and the keyboard groove is provided with four limiting grooves.
The utility model is further provided with a limiting convex strip which is arranged on the host and protrudes outwards corresponding to the upper side of the keyboard groove.
After the technical scheme is adopted, the utility model has the beneficial effects that:
1. in the utility model, the keyboard groove is formed on the host machine, so that the keyboard can be placed in the keyboard groove when in use, the space is saved, and the integrity is stronger; the first line hole is formed in the inner wall of the keyboard groove, so that the keyboard line of the keyboard can enter the host machine from the first line hole and is electrically connected with the host machine, operation is not influenced, and the keyboard is more attractive; in addition, the wire clamping device is arranged in the host and close to the first wire hole, so that when the keyboard is replaced, one end (connecting end) of the keyboard wire connected with the keyboard cannot fall into the host along the first wire hole, and the keyboard is convenient to replace.
2. In the utility model, the limiting groove is formed in the bottom surface of the keyboard groove, so that the keyboard is more stable when being installed in the keyboard groove, and the keyboard can not be obstructed because the keyboard is vertically taken out upwards when being replaced.
3. In the utility model, the limiting convex strip is arranged on the host corresponding to the upper side of the keyboard groove, and after the keyboard is arranged in the keyboard groove, the limiting convex strip can limit the keyboard in a vertical direction, thereby further improving the integrity of the keyboard and the host.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the keyboard of the present invention;
FIG. 3 is a schematic diagram of the keyboard assembly according to the present invention;
FIG. 4 is an exploded view of the structure of the present invention;
FIG. 5 is a schematic structural view of the wire clamping device;
FIG. 6 is a schematic view of the cord clamping device with a keyboard cord attached;
fig. 7 is an enlarged view at a in fig. 6.
Description of reference numerals: 1. a host; 11. limiting convex strips; 2. a display; 3. a keyboard; 4. a keyboard line; 41. a line end; 42. a connecting end; 5. a wire clamping device; 51. a mounting seat; 52. a baffle plate; a. a keyboard slot; b. a first wire hole; c. a second wire hole; d. a third wire hole; e. a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
The present embodiment relates to a cash register convenient for replacing a keyboard, as shown in fig. 1, including: a host 1, and a display 2 disposed on the upper side of the host 1. As shown in fig. 1 to 4, a keyboard slot a is formed at the front end of the upper side of the main body 1. The inner wall of the keyboard groove a is provided with a first wire hole b communicated with the inside of the host 1. The main body 1 is provided with a wire clamping device 5 at a position close to the first wire hole b. The keyboard groove a is formed in the host 1, so that the keyboard 3 can be placed in the keyboard groove a when in use, the space is saved, and the integrity is stronger; the first line hole b is formed in the inner wall of the keyboard groove a, so that a keyboard line 4 of the keyboard 3 can enter the host 1 from the first line hole b and is electrically connected with the host 1, operation is not affected, and the appearance is more attractive; in addition, the wire clamping device 5 is arranged in the host 1 and close to the first wire hole b, so that when the keyboard 3 is replaced, one end (connecting end 42) of the keyboard wire 4 connected with the keyboard 3 cannot fall into the host 1 along the first wire hole b, and the keyboard 3 is convenient to replace.
Specifically, in the present embodiment, as shown in fig. 5 to 7, the thread tension device 5 includes: a mounting seat 51 fixed inside the main body 1; and a stopper piece 52 provided at the front end of the mounting seat 51 and corresponding to the first wire hole b. A second wire hole c for the keyboard wire 4 to pass through is formed at the upper end of the mounting seat 51 and near the position of the blocking piece 52. The upper end of the baffle plate 52 and the upper end of the mounting seat 51 are jointly provided with a third wire hole d which is communicated with the second wire hole c and is used for the wire end 41 of the keyboard wire 4 to pass through and limiting the connecting end 42 of the keyboard wire 4 to pass through. The baffle piece 52 is matched with the third wire hole d, so that the connecting end 42 of the keyboard wire 4 is prevented from sliding into the host 1, and the wire end 41 of the keyboard wire 3 is prevented from entering the host 1; the second wire hole c is formed, and the second wire hole c is communicated with the third wire hole d, so that when the keyboard wire 4 is installed in the previous period, the connecting end 42 of the keyboard wire 4 can come out from the inside of the host 1 along the second wire hole c and then be clamped outside the blocking piece 52. Through the design, when the keyboard 3 is replaced, the wire clamping device 5 can effectively prevent the connecting end 42 of the keyboard wire 4 from falling into the host 1; and does not influence the installation and wiring of the keyboard line 4 in the earlier stage, when the keyboard 3 is replaced, only the connecting end 42 of the keyboard line 4 needs to be pulled out from the keyboard 3, and then the new keyboard 3 is connected with the connecting end 42 of the keyboard line 4.
The above is only one preferable solution of the thread tension device 5, and in other embodiments, the thread tension device 5 may be provided in other structures.
As a preferable scheme, as shown in fig. 1-2, the bottom surface of the keyboard groove a is provided with four limiting grooves e, and more specifically, the four limiting grooves e are respectively provided at four corners of the bottom surface of the keyboard groove a. Through having seted up spacing groove e in keyboard groove a bottom surface for when keyboard 3 adorned keyboard groove an, more stable, and when changing keyboard 3, owing to be vertical upwards take out keyboard 3, can not cause the hindrance.
As a preferable mode, as shown in fig. 1-2, the main body 1 is provided with a limit protruding strip 11 protruding outwards corresponding to the upper side of the keyboard groove a. Through being equipped with spacing sand grip 11 for keyboard 3 is after putting into keyboard groove a, and spacing sand grip 11 plays the limiting displacement of a vertical direction to keyboard 3, further improves keyboard 3 and host computer 1's wholeness.
The working principle of the utility model is roughly as follows: the keyboard groove a is formed in the host 1, so that the keyboard 3 can be placed in the keyboard groove a when in use, the space is saved, and the integrity is stronger; the first line hole b is formed in the inner wall of the keyboard groove a, so that the keyboard line 4 of the keyboard 3 can enter the host 1 from the first line hole b and is electrically connected with the host 1, operation is not influenced, and the appearance is more attractive; in addition, the wire clamping device 5 is arranged in the host 1 and close to the first wire hole b, so that when the keyboard 3 is replaced, one end (connecting end 42) of the keyboard wire 4 connected with the keyboard 3 cannot fall into the host 1 along the first wire hole b, and the keyboard 3 is convenient to replace. The baffle plate 52 is matched with the third wire hole d, so that the connecting end 42 of the keyboard wire 4 is prevented from sliding into the host 1, and the wire end 41 of the keyboard wire 3 is prevented from entering the host 1; the second wire hole c is formed, and the second wire hole c is communicated with the third wire hole d, so that when the keyboard wire 4 is installed in the previous period, the connecting end 42 of the keyboard wire 4 can come out from the inside of the host 1 along the second wire hole c and then be clamped on the outer side of the blocking piece 52. Through the design, when the keyboard 3 is replaced, the wire clamping device 5 can effectively prevent the connecting end 42 of the keyboard wire 4 from falling into the host 1; and does not influence the installation and wiring of the keyboard line 4 in the earlier stage, when the keyboard 3 is replaced, only the connecting end 42 of the keyboard line 4 needs to be pulled out from the keyboard 3, and then the new keyboard 3 is connected with the connecting end 42 of the keyboard line 4.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A cash register facilitating changing a keyboard, comprising: a host (1) and a display (2) arranged on the upper side of the host (1); the method is characterized in that: the front end of the upper side of the main machine (1) is provided with a keyboard groove (a); a first line hole (b) which is communicated with the interior of the host (1) and through which a line of the keyboard (3) can integrally pass is formed in the inner wall of the keyboard groove (a); and a wire clamping device (5) for preventing the keyboard wire (4) from sliding into the main machine (1) is arranged in the main machine (1) and close to the first wire hole (b).
2. The cash register facilitating keyboard exchange according to claim 1, wherein the thread clamping device (5) comprises: a mounting seat (51) fixed in the main machine (1); and a blocking piece (52) which is arranged at the front end of the mounting seat (51) and corresponds to the first line hole (b);
a second line hole (c) through which the keyboard line (4) can integrally pass is formed at the upper end of the mounting seat (51) and the position close to the baffle sheet (52);
and the upper end of the separation blade (52) and the upper end of the mounting seat (51) are jointly provided with a third line hole (d) which is communicated with the second line hole (c) and is used for the line end (41) of the keyboard line (4) to pass through and limiting the connection end (42) of the keyboard line (4) to pass through.
3. The cash register convenient for replacing the keyboard according to claim 1 or 2, characterized in that a limiting groove (e) for limiting the horizontal movement of the keyboard (3) is formed on the bottom surface of the keyboard groove (a).
4. The cash register convenient for replacing the keyboard as claimed in claim 3, wherein the number of the limiting grooves (e) is four, and the limiting grooves (e) are respectively arranged on four corners of the bottom surface of the keyboard groove (a).
5. The cash register facilitating keyboard replacement according to claim 1 or 2, wherein the main machine (1) is provided with a limiting convex strip (11) protruding outwards corresponding to the upper side of the keyboard slot (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173876.0U CN216527447U (en) | 2021-12-15 | 2021-12-15 | Cash registering machine convenient to change keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173876.0U CN216527447U (en) | 2021-12-15 | 2021-12-15 | Cash registering machine convenient to change keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527447U true CN216527447U (en) | 2022-05-13 |
Family
ID=81498846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123173876.0U Active CN216527447U (en) | 2021-12-15 | 2021-12-15 | Cash registering machine convenient to change keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527447U (en) |
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2021
- 2021-12-15 CN CN202123173876.0U patent/CN216527447U/en active Active
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