CN209747873U - Quick cartridge fixed knot of screen display and unable adjustment base constructs - Google Patents
Quick cartridge fixed knot of screen display and unable adjustment base constructs Download PDFInfo
- Publication number
- CN209747873U CN209747873U CN201920961882.6U CN201920961882U CN209747873U CN 209747873 U CN209747873 U CN 209747873U CN 201920961882 U CN201920961882 U CN 201920961882U CN 209747873 U CN209747873 U CN 209747873U
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- display screen
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- base main
- quick cartridge
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a quick cartridge fixed knot of screen display and unable adjustment base constructs, include the base main part and install an at least display screen in this base main part, the one of them of plug connector and the bell and spigot that has mutual matching setting in display screen and the base main part respectively, a first electric connector sets firmly in this plug connector, set firmly the second electric connector that sets up with first electric connector phase-match in the bell and spigot, display screen and base main part pass through the plug connector inserts to the bell and spigot in and realize that mechanical connection is fixed, and makes simultaneously first electric connector with second electric connector contact and electricity are connected and are switched on to solve current cash registering machine display screen installation and maintain inconvenient problem.
Description
Technical Field
The utility model relates to a screen display and unable adjustment base's quick cartridge fixed knot constructs.
Background
The display screen is a product combining the microelectronic technology development and the modern commodity circulation management concept and technology development, and is one of essential basic electronic devices for modern and automatic commercial management.
The conventional PC-POS register has a structure as shown in fig. 1, and includes a base body 1 ', and a shop display screen 2' and a customer display screen 3 'fixedly installed on the base body 1', wherein the shop display screen 2 'faces a clerk, and the customer display screen 3' faces a consumer. The connection mode of the shop display screen 2 'and the customer display screen 3' with the base body 1 'is that the rear shell 10' of the base body 1 'is firstly detached, then the shop display screen 2' and the customer display screen 3 'are mechanically fixed with the base body 1' to the base body 1 ', then the flat cable 20' on the shop display screen 2 'and the flat cable 30' on the customer display screen 3 'penetrate through corresponding holes and then are inserted into the base body 1' to realize circuit conduction, and finally the rear shell 10 'is installed back to the base body 1'. It is required to detach the rear case 10 ' of the base main body 1 ' first, then pull out the flat cable 20 ' and the flat cable 30 ' and then detach the shop display screen 2 ' and the customer display screen 3 ' from the base main body 1 ' in both the production and the later maintenance, which causes inconvenience in installation and maintenance of the shop display screen 2 ' and the customer display screen 3 '.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screen display and unable adjustment base's quick cartridge fixed knot constructs to solve current display screen installation and maintain inconvenient problem.
The specific scheme is as follows:
The utility model provides a quick cartridge fixed knot of screen display and unable adjustment base constructs, includes the base main part and installs an at least display screen in this base main part, have the one of plug connector and the bell and spigot that matches each other and set up respectively in display screen and the base main part, a first electric connector sets firmly in this plug connector, set firmly the second electric connector that sets up with first electric connector phase-match in the bell and spigot, display screen and base main part pass through the plug connector inserts to the bell and spigot in and realizes mechanical connection fixed, and makes simultaneously first electric connector with second electric connector contact and electricity are connected and are switched on.
Furthermore, one of a guide hole and a guide piece which are matched with each other is respectively arranged in the plug piece and the socket piece.
Further, a fastener is arranged on the plug connector or the base main body, and the fastener limits the guide piece in the guide hole.
Further, the guide piece is a guide bar, and the middle part of this guide bar has the depressed area and the first wedge face of radial internal contraction, the fastener is the staple, and this staple is fixed on plug connector or the base main part, and the free end of this staple has the second wedge face, the free end of staple stretches into to in the depressed area, the second wedge face of staple and the first wedge face of guide bar mutually support and will show that screen and base main part are taut fixed.
Further, the first electrical connector and the second electrical connector are respectively one of a male connector and a female connector.
Further, the first electrical connector and the second electrical connector are respectively one of a PCI board card and a PCI slot.
Furthermore, the plug connector with the bell and spigot sets up respectively on display screen and base main part, the plug connector is a connecting rod, the one end of this connecting rod with the display screen sets firmly, and the other end stretches into to the bell and spigot internal fixation.
Further, the connecting rod is connected with the display screen in a hinged mode.
Furthermore, the base main body is provided with two bell sockets, each bell socket is connected with a display screen, and the two bell sockets are arranged on different surfaces of the base main body respectively.
Furthermore, two bell and spigot sockets are respectively arranged on the side surface and the top surface of the base main body.
The utility model provides a screen display compares with prior art with unable adjustment base's quick cartridge fixed knot and constructs and has following advantage: the utility model provides a screen display and unable adjustment base's quick cartridge fixed knot constructs's display screen and base main part adopt the assembly structure of socket joint to realize mechanical connection between the two fixed, and realize first electric connector in the socket joint assembly with second electric connector contact and electricity are connected and are switched on, just can realize fast that the circuit electric conductance between display screen and the base main part leads to and mechanical connection is fixed under the prerequisite that need not to disassemble base main part, can be convenient for display screen's installation and maintenance.
Drawings
Fig. 1 shows a schematic diagram of a prior art cash register.
Fig. 2 shows a schematic diagram of a cash register provided by the present invention.
Fig. 3 shows an exploded view of a cash register according to the present invention.
Fig. 4 shows a cross-sectional view of a cash register provided by the present invention.
Fig. 5 shows a schematic diagram of a size display screen collocated with the cash register of the present invention.
Fig. 6 shows a schematic diagram of two size display screens collocated with the cash register.
Fig. 7 shows another schematic diagram of the cash register of the present invention matching with two sizes of display screens.
Fig. 8 shows an enlarged view at a in fig. 3.
Fig. 9 shows a schematic view of the section a-a in fig. 2.
Fig. 10 shows a schematic view of the plugging between a first electrical connector and a second electrical connector.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 2 to 4, the present embodiment provides a quick-insertion fixing structure for a screen display and a fixing base, and the present embodiment is described by taking an assembly between the screen display and the fixing base on a cash register as an example, and includes a base main body 1 and at least one display screen installed on the base main body. The cash register shown in fig. 2-4 has two display screens, one of which is a shop display screen 2 facing a clerk, and the other of which is a customer display screen 3 facing a customer, but is not limited thereto, and the number of display screens can be increased or decreased according to actual needs.
In the present embodiment, the display screen and the base body 1 are respectively provided with one of a plug connector and a socket connector that are matched with each other, and the display screen and the base body are described by taking the example that the plug connector is disposed on the display screen and the socket connector is disposed on the base body, and the display screen and the base body can be interchanged with each other in practical application. The shop display screen 2 is provided with a first plug connector 22, the customer display screen 3 is provided with a second plug connector 32, and the base main body 1 is provided with a first socket 12 corresponding to the first plug connector 22 and a second socket 14 corresponding to the second plug connector 32. The first connector 22 is internally and fixedly provided with a first electric connector 200, the first socket 12 is internally and fixedly provided with a second electric connector 210 matched with the first electric connector 200, the first connector 22 is inserted into the first socket 12 to be mechanically connected and fixed, meanwhile, the first electric connector 200 is contacted with the second electric connector 210 to be electrically connected and conducted, and the shop display screen 2 is fixed on the base main body 1, and meanwhile, the conduction between the shop display screen 2 and a circuit in the base main body 1 is completed. The mechanical connection and fixation of the first plug 22 inserted into the first socket 12 may be bolt locking, snap-fastening, etc.
Since the assembly manner between the second plug 32 and the second socket 14 is the same as the assembly structure between the first plug 22 and the first socket 12, a description will not be repeated, which completes the conduction between the customer display screen 3 and the electric circuit inside the base body 1 while fixing the customer display screen 3 to the base body 1 by the same socket structure.
This embodiment provides display screen and the assembly structure of base main part adoption above-mentioned socket joint of cash registering machine, just can realize fast that the shop shows screen 2 and the line that the customer shows screen 3 and base main part 1 switches on and mutual rigidity under the prerequisite that need not to disassemble base main part 1, and it can be convenient for display screen's installation and maintenance.
In addition, by adopting the socket assembly structure, the cash register can be divided into the base main body 1 and the display screen for modular production. Make base main part 1 need not assemble into an organic whole shipment with the display screen, and separable individual packaging, this has reduced the packing volume, has practiced thrift packing and cost of transportation, and the product of separate packing can install fast on customer's hand. And the customer collocates display screens with different sizes according to actual requirements, for example, as shown in fig. 2-4, a shop display screen 2 of the cash register is a screen of 15.6 inches, and a customer display screen 3 is a screen of 10.1 inches; or the cash register as shown in fig. 5 has only the shop display screen 2; alternatively, the store display screen 2 of the cash register shown in fig. 6 and 7 is a 15.6 inch screen, and the customer display screen 3 is a 5.6 inch screen and a 15.6 inch screen, respectively.
Referring to fig. 2 to 4 and 8, in order to facilitate the assembly between the first socket 12 and the first plug 22, the first plug 22 and the first socket 12 respectively have one of a guide hole and a guide 40 which are arranged to match each other therein. In this embodiment, the guide 40 is fixed in the first socket 12, and the guide hole is arranged in the first plug 22 (the guide hole is located in the first plug 22 and therefore not visible in the drawing), and the guide 40 slides along the guide hole to perform a guiding function during the insertion of the first plug 22 into the first socket 12.
Preferably, the first plug 22 is provided with a fastener 42, the fastener 42 limits the guiding element 40 in the guiding hole to fix the first plug 22 to the base body 1, and the fastener 42 can be a screw, a fixing pin, or the like.
Fig. 8 and 9 illustrate a preferred embodiment in which a fastener 42 secures the guide member 40 within the guide hole. Wherein, this guide 40 is a guide bar, and the middle part of this guide bar has radial indent region 400 and the first wedge face that contracts inwards, fastener 42 is the staple, and this staple is fixed on first plug connector 22, and the free end of this staple has the second wedge face, and the free end of this staple stretches into in the indent region 400 to make the second wedge face of this staple mutually support with the first wedge face of guide bar and with shop display screen 2 and the taut fixed of base main part 1. The fastener 42 and the guide member 40 are tightly fastened and locked by skillfully utilizing the respective wedge surfaces, and the vertical locking force is converted through the wedge surfaces to realize axial tension, so that the store display screen 2 is tightly fixed on the base main body 1. When maintenance and replacement are required, the shop monitor 2 can be removed for replacement or maintenance by merely rotating the staple so that the free end thereof is disengaged from the recessed region 400 of the guide bar.
In a preferred embodiment of the present invention, referring to fig. 10, the first electrical connector 200 and the second electrical connector 210 are respectively one of a male connector and a female connector, and in the present embodiment, the first electrical connector 200 is a male connector and the second electrical connector 210 is a female connector. At the same time when the first plug 22 is inserted into the first socket 12 for fixing, the first electrical connector 200 is also inserted into the second electrical connector 210 for contact conduction.
More preferably, the first electrical connector 200 is a PCI card, and the second electrical connector 210 is a PCI slot.
As another preferred embodiment of this embodiment, referring to fig. 2-8, the first plug 22 is a hollow connecting rod, the first electrical connecting piece is disposed in the connecting rod, and one end of the connecting rod is fixed to the store display screen 2, and the other end of the connecting rod extends into the first socket 12 for fixing, so that the connecting rod in the display screen in the prior art is directly used as the first plug 22 in this embodiment, which can save cost.
More preferably, the connecting rod is hinged to the shop display screen 2 to facilitate the adjustment of the angle of the shop display screen 2. The hinge structure can also be used on the customer display screen 3 to facilitate the adjustment of the angle of the customer display screen 3.
Referring to fig. 3, another preferred cash register, which is most commonly used in the prior art, includes a shop display screen 2 facing a clerk and a customer display screen 3 facing a customer, so that the base body 1 is provided with a first socket 12 and a second socket 14, respectively, the first socket 12 is connected with the shop display screen 2, the second socket 14 is connected with the customer display screen 3, wherein the first socket 12 and the second socket 14 are respectively disposed on different sides of the base body 1, so that the shop display screen 2 faces the clerk and the customer display screen 3 faces the customer.
Preferably, the first socket 12 is disposed on the side surface of the seat body 1, and the second socket 14 is disposed on the top surface of the seat body 1.
while the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a quick cartridge fixed knot of screen display and unable adjustment base constructs, includes the base main part and installs at least a display screen on this base main part, its characterized in that: the display screen and the base body are respectively provided with one of a plug connector and a socket which are matched with each other, a first electric connector is fixedly arranged in the plug connector, a second electric connector matched with the first electric connector is fixedly arranged in the socket, the display screen and the base body are mechanically connected and fixed by inserting the plug connector into the socket, and meanwhile, the first electric connector and the second electric connector are contacted and electrically connected and conducted.
2. The quick cartridge fixing structure according to claim 1, characterized in that: and one of the guide hole and the guide piece which are matched with each other is arranged in the plug connector and the socket connector respectively.
3. The quick cartridge fixing structure according to claim 2, characterized in that: and the plug connector or the base main body is provided with a fastener which limits the guide piece in the guide hole.
4. The quick cartridge fixing structure according to claim 3, characterized in that: the guide piece is a guide bar, and the middle part of this guide bar has the depressed area and the first wedge face that radially contract inwards, the fastener is the staple, and this staple is fixed on plug connector or the base main part, and the free end of this staple has the second wedge face, the free end of staple stretches into to in the depressed area, the second wedge face of staple mutually supports and fixes display screen and base main part are taut with the first wedge face of guide bar.
5. The quick cartridge fixing structure according to claim 1, characterized in that: the first electric connecting piece and the second electric connecting piece are respectively one of a male head and a female seat.
6. The quick cartridge fixing structure according to claim 5, characterized in that: the first electric connector and the second electric connector are respectively one of a PCI board card and a PCI slot.
7. The quick cartridge fixing structure according to claim 1, characterized in that: the socket joint is characterized in that the plug connector and the socket are respectively arranged on the display screen and the base main body, the plug connector is a connecting rod, one end of the connecting rod is fixedly arranged with the display screen, and the other end of the connecting rod extends into the socket joint to be fixed.
8. The quick cartridge fixing structure according to claim 7, wherein: the connecting rod with articulated connection between the display screen.
9. The quick cartridge fixing structure according to claim 7, wherein: the base body is provided with two bell sockets, each bell socket is connected with a display screen, and the two bell sockets are arranged on different surfaces of the base body.
10. The quick cartridge fixing structure according to claim 9, wherein: the two bell and spigot ports are respectively arranged on the side surface and the top surface of the base main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961882.6U CN209747873U (en) | 2019-06-25 | 2019-06-25 | Quick cartridge fixed knot of screen display and unable adjustment base constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961882.6U CN209747873U (en) | 2019-06-25 | 2019-06-25 | Quick cartridge fixed knot of screen display and unable adjustment base constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747873U true CN209747873U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961882.6U Active CN209747873U (en) | 2019-06-25 | 2019-06-25 | Quick cartridge fixed knot of screen display and unable adjustment base constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311850A (en) * | 2020-03-27 | 2020-06-19 | 深圳市易联达商用设备有限公司 | Cashier desk easy to store and convenient to transport in space-saving mode |
| CN113653906A (en) * | 2021-08-23 | 2021-11-16 | 联想(北京)有限公司 | Base and electronic device |
-
2019
- 2019-06-25 CN CN201920961882.6U patent/CN209747873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311850A (en) * | 2020-03-27 | 2020-06-19 | 深圳市易联达商用设备有限公司 | Cashier desk easy to store and convenient to transport in space-saving mode |
| CN113653906A (en) * | 2021-08-23 | 2021-11-16 | 联想(北京)有限公司 | Base and electronic device |
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