CN215987971U - Double-sided waterproof liquid crystal display electronic price tag and system - Google Patents
Double-sided waterproof liquid crystal display electronic price tag and system Download PDFInfo
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- CN215987971U CN215987971U CN202122452387.2U CN202122452387U CN215987971U CN 215987971 U CN215987971 U CN 215987971U CN 202122452387 U CN202122452387 U CN 202122452387U CN 215987971 U CN215987971 U CN 215987971U
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Abstract
The utility model discloses a double-sided waterproof liquid crystal display electronic price tag and a system, comprising: the device comprises a main body frame, a double-sided screen, a power connection and debugging component and a fixing component; the double-sided screen is fixed in the main body frame, and the power connection and debugging component and the fixing component are positioned on the side edge of the main body frame; connect electric and debugging part and be used for: supplying power to the double-sided screen and debugging the double-sided screen; the fixing member is used for: fixedly mounting the electronic price tag; the double-sided screen is used for: and displaying information on two sides. The utility model can adopt one electronic price tag to meet double-sided display.
Description
Technical Field
The utility model relates to the technical field of electronic price tags, in particular to a double-sided waterproof liquid crystal display electronic price tag and a double-sided waterproof liquid crystal display electronic price tag system.
Background
This section is intended to provide a background or context to the embodiments of the utility model that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
Many use scenes such as the fresh goods shelf and the fresh goods pile head are provided with commodities on two sides, display different information and refresh the screen at different time intervals, and need to display on two sides of an electronic price tag, and the existing solution is to install two electronic price tags for solving the problem. Two electronic price tags are placed back to back, so that the occupied area is large, the impression is poor, the installation is complex, and the two price tags need to be aligned after being installed independently. Two price tags would result in greater energy consumption and maintenance. To the mounting means of electron price tag, prior art connects the electric guide rail through external connection or two, and extension structure passes through contact piece swivelling joint guide rail, and above electric mode of connecting can reduce if expose in humid environment waterproof performance for a long time. Due to the fact that the use scene is complex, most of electronic price tags are provided with goods at a long distance in front, and the complex installation brings great difficulty to installation and disassembly.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a double-sided waterproof liquid crystal display electronic price tag, which is used for solving the problem of installing two electronic price tags, and comprises the following components: the device comprises a main body frame, a double-sided screen, a power connection and debugging component and a fixing component; the double-sided screen is fixed in the main body frame, and the power connection and debugging component and the fixing component are positioned on the side edge of the main body frame;
connect electric and debugging part and be used for: supplying power to the double-sided screen and debugging the double-sided screen;
the fixing member is used for: fixedly mounting the electronic price tag;
the double-sided screen is used for: and displaying information on two sides.
In one embodiment, the main body frame comprises an outer shell, and the outer shell comprises a mounting hole; the side edge of each screen of the double-sided screen comprises a mounting hole;
each screen of the double-sided screen is fixed in the main body frame by screws through the mounting holes on the side of the screen and the mounting holes of the outer shell.
In one embodiment, the main body frame comprises an outer shell, the outer shell comprises a buckle part, and the side edge of each screen of the double-sided screen comprises the buckle part;
each screen of the double-sided screen is fixed in the main body frame through the buckling parts at the side edges of the screen and the buckling parts of the outer shell.
In one embodiment, the main body frame comprises an outer shell, and each screen of the double-sided screen is fixed on the outer shell in a dispensing mode.
In one embodiment, each screen of the double-sided screen comprises a lens and a display screen, and foam rubber is pasted on the back surface of the lens and pressed on the display screen.
In one embodiment, the two screens of the double-sided screen are oppositely fixed in the main body frame end to end for enhancing heat dissipation.
In one embodiment, further comprising: the accessory fool-proof structure is positioned on the side edge of the main body frame;
the fool-proof structure of the accessory is used for: and restraining the installation of the external electricity taking device.
In one embodiment, further comprising: the power connection and debugging component is arranged on the waterproof rubber ring in an extrusion way;
the waterproof rubber ring is used for: and (5) sealing and waterproofing.
In one embodiment, the double-sided screen comprises two screens, and the two screens are closely attached to the middle frame of the product.
In one embodiment, the power connection and debugging component and the fixing component are provided in two sets, one set of the power connection and debugging component and the fixing component are located on one side edge of the double-sided screen, the other set of the power connection and debugging component and the fixing component are located on the adjacent side edge of the double-sided screen, and the two sets of the power connection and debugging component and the fixing component are installed in a transverse and vertical direction.
The embodiment of the utility model provides a double-sided screen waterproof liquid crystal display electronic price tag system, which comprises a double-sided screen waterproof liquid crystal display electronic price tag, a power taking device and an electrified guide rail, wherein the double-sided screen waterproof liquid crystal display electronic price tag is connected with the power taking device through the electrified guide rail;
the double-sided screen waterproof liquid crystal display electronic price tag is fixedly installed on the power taking device, and the power taking device is installed on the power-on guide rail;
get the electric installation and be used for: and electrifying the electronic price tag of the double-sided screen waterproof liquid crystal screen through the electrifying guide rail.
In one embodiment, the electricity taking device comprises an electrifying device, a main body frame and a dismounting device; the electrifying device and the dismounting device are arranged on the main body frame;
the energizing device is used for: obtaining electricity from the electrified guide rail and supplying power to the double-sided screen waterproof liquid crystal display electronic price tag;
the dismounting device is used for: so that the electricity taking device is convenient to be mounted on and dismounted from the electrified guide rail.
In one embodiment, the energizing means is a spring; is positioned in the main body frame and extends out of the main body frame;
the elastic sheet extending out of the main body frame is used for obtaining electricity from the electrified guide rail, and the bottom of the elastic sheet positioned in the main body frame is pressed on the electricity connection and debugging part of the double-sided screen waterproof liquid crystal screen electronic price tag to supply power to the double-sided screen waterproof liquid crystal screen electronic price tag.
In one embodiment, the disassembling device is positioned at two ends of the main body frame; the dismounting device comprises a dismounting button and an elastic buckle extending out of the main body frame;
when the power-on device is installed, the power-on device is clamped on the electrified guide rail through the elastic buckle extending out of the main body frame; when the power-taking device is detached, the elastic buckle retracts into the main body frame by pressing the detaching button, so that the power-taking device is separated from the electrified guide rail.
In one embodiment, the power taking device further comprises a fixing through hole, and the fixing through hole and the fixing device of the double-sided screen waterproof liquid crystal display electronic price tag are fixedly installed.
In one embodiment, the power taking device further comprises a fool-proof component which is matched with a fool-proof structure of an accessory on the double-sided waterproof liquid crystal display electronic price tag to restrict the installation of the power taking device.
In one embodiment, the electrified guide rail comprises a guide rail copper bar, and the guide rail copper bar is used for electrifying the double-sided screen waterproof liquid crystal screen electronic price tag.
In one embodiment, the electrified guide rail comprises a rotating device, which is positioned at two ends of the electrified guide rail;
the rotating device is used for: when the double-sided screen waterproof liquid crystal screen electronic price tag receives external force, the rotating device of the electrified guide rail can rotate along with the stress direction of the double-sided screen waterproof liquid crystal screen electronic price tag, and the external force impact force received by the double-sided screen waterproof liquid crystal screen electronic price tag is reduced.
In the embodiment of the utility model, compared with the technical scheme that two sides of a using scene such as a fresh goods shelf and a fresh goods pile are required to be displayed at different time intervals by displaying different information and refreshing a screen by installing two electronic price tags in the prior art, the electronic price tag of the double-sided screen waterproof liquid crystal display screen comprises the following components: the device comprises a main body frame, a double-sided screen, a power connection and debugging component and a fixing component; the double-sided screen is fixed in the main body frame, and the power connection and debugging component and the fixing component are positioned on the side edge of the main body frame; connect electric and debugging part and be used for: supplying power to the double-sided screen and debugging the double-sided screen; the fixing member is used for: fixedly mounting the electronic price tag; the double-sided screen is used for: the double-sided display information can be displayed by adopting one electronic price tag, the occupied area is small, the appearance is good, and the installation is simple.
In addition, the electronic price tag can be mounted in a horizontal and vertical two-way mode, is waterproof and anti-collision, and is convenient to mount and dismount.
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, 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 the drawings without creative efforts. In the drawings:
FIG. 1 is a first schematic structural diagram of a double-sided waterproof LCD panel electronic price tag in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a double-sided waterproof LCD electronic price tag in the embodiment of the utility model;
FIG. 3 is a third schematic structural diagram of a double-sided waterproof LCD electronic price tag in the embodiment of the utility model;
FIG. 4 is a fourth schematic structural diagram of a double-sided waterproof LCD panel electronic price tag in the embodiment of the present invention;
FIG. 5 is a fifth schematic structural diagram of a double-sided waterproof LCD electronic price tag in the embodiment of the utility model;
FIG. 6 is a sixth schematic structural view of a double-sided waterproof LCD electronic price tag in an embodiment of the present invention;
FIG. 7 is a first schematic structural diagram of a double-sided waterproof LCD electronic price tag system according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a two-sided waterproof LCD electronic price tag system according to an embodiment of the present invention;
FIG. 9 is a first schematic view of the internal structure of the detaching device (the detaching button is not pressed) according to the embodiment of the present invention;
FIG. 10 is a second schematic view of the internal structure of the detaching device (the detaching button is pressed) according to the embodiment of the present invention;
FIG. 11 is a third schematic view of the internal structure of the detaching device in the embodiment of the present invention;
FIG. 12 is a schematic view of a powered rail configuration in an embodiment of the present invention;
FIG. 13 is a first schematic structural diagram of a rotating portion of a power-on rail according to an embodiment of the present invention;
FIG. 14 is a second structural view of a rotating portion of the power-on rail according to an embodiment of the present invention;
FIG. 15 is a schematic diagram illustrating rotation of a powered rail when a force is applied to an electronic price tag in an embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Fig. 1 is a schematic structural diagram of a double-sided waterproof lcd electronic price tag in the embodiment of the present invention, as shown in fig. 1, the double-sided waterproof lcd electronic price tag includes: the device comprises a main body frame 5, a double-sided screen 1, a power connection and debugging part 2 and a fixing part 3; the double-sided screen is fixed in the main body frame, and the power connection and debugging component and the fixing component are positioned on the side edge of the main body frame;
connect electric and debugging part and be used for: supplying power to the double-sided screen and debugging the double-sided screen;
the fixing member is used for: fixedly mounting the electronic price tag;
the double-sided screen is used for: and displaying information on two sides.
In the embodiment of the present invention, as shown in fig. 2, the main body frame may include an outer housing 51 including a mounting hole; the side edge of each screen of the double-sided screen comprises a mounting hole 13;
each screen of the double-sided screen is fixed in the main body frame by screws through the mounting holes on the side of the screen and the mounting holes of the outer shell.
In the embodiment of the present invention, as shown in fig. 2, the main body frame includes an outer shell 51, the outer shell includes a fastening component, and a side edge of each of the double-sided screens includes a fastening component 13;
each screen of the double-sided screen is fixed in the main body frame through the buckling parts at the side edges of the screen and the buckling parts of the outer shell.
In the embodiment of the present invention, the main frame includes an outer casing 51, and each of the double-sided screens is fixed to the outer casing by a dispensing method. The lens is connected with the shell body through the dispensing process, and the waterproof effect is effectively achieved.
Specifically, 13 shown in fig. 2 may be a mounting hole or a snap component, mainly for fixing the screen to the main body frame.
Specifically, as shown in fig. 1, the main frame 5 is a rectangular frame, and the material may be plastic. The frame is provided with a power connection and debugging part 2 and a fixing part 3. And the power connection and debugging component 2 supplies power to the price tag and is used for debugging the equipment interface. The fixing part 3 can be a hot-melt copper nut to connect and fix fittings, so as to achieve the purpose of firm fixing. Two-sided screen 1 belongs to front and back two-sided screen, and two inseparable laminating of screen reduce occupation space, beautify bandwagon effect, reduce cost on the product main body frame, and frivolous product makes bandwagon effect more outstanding.
In the embodiment of the present invention, as shown in fig. 2, each of the double-sided screens includes a lens 11 and a display 12, and the back of the lens is pasted with foam glue and pressed on the display (or the double-sided glue is pasted). The back of the lens is pasted with foam rubber which is pressed on the screen to play a role in protecting the lens.
Dispensing is a widely used process, also called glue applying, glue spreading, glue pouring, glue dripping and the like, and is to apply, encapsulate and drip electronic glue, oil or other liquids on products, so that the products have the functions of pasting, encapsulating, insulating, fixing, surface smoothing and the like.
Specifically, the display screen is an LCD display screen. The screen is fixed by pressing the edge of the lens 11 in the manner of a snap.
In the embodiment of the utility model, the two screens of the double-sided screen are oppositely fixed in the main body frame end to end for enhancing heat dissipation.
Specifically, the arrow point in fig. 3 is the broadside position of screen, and this position can generate heat, so with the head and the tail of two screens to putting facing, can avoid two points of generating heat together, the head and the tail facing simultaneously can increase the heat dissipation space.
In the embodiment of the present invention, as shown in fig. 1, the method further includes: the accessory fool-proofing structure 4 is positioned on the side edge of the main body frame;
the fool-proof structure of the accessory is used for: and restraining the installation of the external electricity taking device.
Specifically, the accessory fool-proof structure is used for restricting installation and reducing error assembly, the accessory fool-proof structure is a hole, the accessory position is mainly located, and the accessory fool-proof is achieved.
Fool-proofing (Fool-proofing) is a behavior constraint means for prevention and correction, and a limitation method for avoiding errors is adopted, so that an operator can intuitively and correctly complete correct operation without paying attention and without experience and professional knowledge.
In the embodiment of the present invention, as shown in fig. 4, the method further includes: the waterproof rubber ring 6 is provided with a power connection and debugging component which is extruded and arranged on the waterproof rubber ring;
the waterproof rubber ring is used for: and (5) sealing and waterproofing.
In the embodiment of the utility model, as shown in fig. 5, the power connection and debugging part 2 is more stable in performance and better in waterproof effect by bouncing the external contact point (for power connection) through the pogo pin 7.
The pogo pin is a precision connector applied to electronic products such as mobile phones, and is widely applied to semiconductor equipment to play a role in connection. The pogo pin has different appearances according to applications, but has a precise spring structure inside the pogo pin as a whole. The surface of the product is generally plated with gold, and springs are also plated with gold when the process is required.
The pogo pin is a precision connector applied to electronic products such as mobile phones and the like, is widely applied to semiconductor equipment and plays a role in connection. The pogo pin has different appearances according to applications, but has a precise spring structure inside the pogo pin as a whole. The surface of the product is generally plated with gold, and springs are also plated with gold when the process is required.
In the embodiment of the present invention, as shown in fig. 1 and fig. 6, two sets of power connection and debugging components and fixing components may be provided, one set of power connection and debugging components and fixing components is located at one side edge of the double-sided screen, the other set of power connection and debugging components and fixing components is located at an adjacent side edge of the double-sided screen, and the two sets of power connection and debugging components and fixing components are installed in a horizontal-vertical bidirectional manner. Therefore, the screen can be installed transversely or vertically.
Of course, the screen can be arranged on the wide side of the screen or on the long side of the screen, and thus, the vertical and horizontal bidirectional installation can be realized.
The double-sided waterproof liquid crystal screen electronic price tag comprises a circuit board, wherein a pogo pin shown in figure 5 is arranged on the circuit board, and the circuit board is connected with two screens through the pogo pin to supply power to the screens.
The present invention also provides a double-sided screen waterproof liquid crystal display electronic price tag system, as shown in fig. 7 and 8, the double-sided screen waterproof liquid crystal display electronic price tag system includes: the double-sided waterproof liquid crystal display screen comprises a first electronic price tag, a second power taking device and a third power-on guide rail (not shown in figure 7);
the double-sided screen waterproof liquid crystal display electronic price tag is fixedly installed on the power taking device, and the power taking device is installed on the power-on guide rail;
get the electric installation and be used for: and electrifying the electronic price tag of the double-sided screen waterproof liquid crystal screen through the electrifying guide rail.
In the embodiment of the utility model, the electricity taking device comprises an electrifying device, a main body frame and a dismounting device; the electrifying device and the dismounting device are arranged on the main body frame;
the energizing device is used for: obtaining electricity from the electrified guide rail and supplying power to the double-sided screen waterproof liquid crystal display electronic price tag;
the dismounting device is used for: so that the electricity taking device is convenient to be mounted on and dismounted from the electrified guide rail.
In the embodiment of the present invention, as shown in fig. 7, the power-on device is an elastic sheet 8; is positioned in the main body frame and extends out of the main body frame;
the elastic sheet extending out of the main body frame is used for obtaining electricity from the electrified guide rail, and the bottom of the elastic sheet positioned in the main body frame is in compression joint with the electricity connection and debugging part 2 of the double-sided screen waterproof liquid crystal screen electronic price tag to supply power to the double-sided screen waterproof liquid crystal screen electronic price tag. Namely, the top of the elastic sheet 8 is connected with the electrified guide rail, and the bottom of the elastic sheet 8 is pressed on the round point of the price tag.
In the embodiment of the present invention, as shown in fig. 9, the detaching means are located at both ends of the main body frame; the detaching device comprises a detaching button 91 and an elastic buckle 92 extending out of the main body frame;
when the power-on device is installed, the power-on device is clamped on the electrified guide rail through the elastic buckle extending out of the main body frame; when the power-taking device is detached, the elastic buckle retracts into the main body frame by pressing the detaching button, so that the power-taking device is separated from the electrified guide rail.
In the embodiment of the present invention, as shown in fig. 9-11, the detaching button of the detaching device includes a snap guide slot 911, a spring 912 and a button 913, when the button 913 is pressed, the elastic snap 92 is affected by the two direction snap guide slots 911, and the elastic snap 92 retracts; when released, the spring 912 springs back and the resilient catch 92 springs back outwardly under the influence of the catch channel 911.
Fig. 11 shows the structure with the key and spring removed and the catch placed in the slot.
In the embodiment of the utility model, as shown in fig. 7, the power taking device further includes a fixing through hole 10, and the fixing through hole and the fixing device of the double-sided waterproof liquid crystal display electronic price tag are fixedly installed.
In the embodiment of the utility model, the power taking device further comprises a fool-proof part which is matched with an accessory fool-proof structure on the double-sided waterproof liquid crystal display electronic price tag to restrict the installation of the power taking device.
In the embodiment of the utility model, as shown in fig. 12, the powered guide rail includes a guide rail copper bar 11, which is used for powering on the electronic price tag of the double-sided screen waterproof liquid crystal display screen through the guide rail copper bar.
During installation, the double-sided screen waterproof liquid crystal display electronic price tag with the electricity taking device is directly inserted into the electrified guide rail, the elastic sheets 8 on the two sides of the electricity taking device extrude the guide rail copper bar 11, and the elastic buckles 92 on the two sides of the electricity taking device are clamped on the guide rail to play a role in fixing. When the price tag is detached, the two end detaching buttons 91 are pressed by fingers, and the price tag is taken down.
In an embodiment of the present invention, as shown in fig. 13 and 14, the powered guide includes rotating means 12 at both ends of the powered guide, the rotating means 12 being inserted into a fixing means for supporting the powered guide and the electronic price tag so that the powered guide and the electronic price tag can be placed anywhere;
the rotating device is used for: when the electronic price tag of the double-sided screen waterproof liquid crystal screen is subjected to external force, the rotating device of the electrified guide rail can rotate along with the stress direction of the electronic price tag of the double-sided screen waterproof liquid crystal screen, and the external force impact force on the electronic price tag of the double-sided screen waterproof liquid crystal screen is reduced, as shown in fig. 15.
In addition, the price tag and the connecting part of the guide rail are provided with movable spaces which can buffer part of impact force.
In the embodiment of the utility model, compared with the technical scheme that two sides of a using scene such as a fresh goods shelf and a fresh goods pile are required to be displayed at different time intervals by displaying different information and refreshing a screen by installing two electronic price tags in the prior art, the electronic price tag of the double-sided screen waterproof liquid crystal display screen comprises the following components: the device comprises a main body frame, a double-sided screen, a power connection and debugging component and a fixing component; the double-sided screen is fixed in the main body frame, and the power connection and debugging component and the fixing component are positioned on the side edge of the main body frame; connect electric and debugging part and be used for: supplying power to the double-sided screen and debugging the double-sided screen; the fixing member is used for: fixedly mounting the electronic price tag; the double-sided screen is used for: the double-sided display information can be displayed by adopting one electronic price tag, the occupied area is small, the appearance is good, and the installation is simple. The product size is thinnest (product thickness 14.4 mm).
In addition, the electronic price tag can support horizontal and vertical bidirectional installation, water resistance, collision prevention, convenient installation and disassembly, realizes no exposure of installation wires, and realizes high adaptation of accessories.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (18)
1. The utility model provides a waterproof LCD screen electron price tag of two-sided screen which characterized in that includes: the device comprises a main body frame, a double-sided screen, a power connection and debugging component and a fixing component; the double-sided screen is fixed in the main body frame, and the power connection and debugging component and the fixing component are positioned on the side edge of the main body frame;
connect electric and debugging part and be used for: supplying power to the double-sided screen and debugging the double-sided screen;
the fixing member is used for: fixedly mounting the electronic price tag;
the double-sided screen is used for: and displaying information on two sides.
2. The double-sided screen waterproof liquid crystal display electronic price tag of claim 1, wherein the main body frame comprises an outer shell, the outer shell comprising a mounting hole; the side edge of each screen of the double-sided screen comprises a mounting hole;
each screen of the double-sided screen is fixed in the main body frame by screws through the mounting holes on the side of the screen and the mounting holes of the outer shell.
3. The waterproof liquid crystal display electronic price tag of claim 1, wherein the main body frame comprises an outer shell, the outer shell comprises a buckle component, and the side edge of each screen of the double-sided screen comprises a buckle component;
each screen of the double-sided screen is fixed in the main body frame through the buckling parts at the side edges of the screen and the buckling parts of the outer shell.
4. The waterproof liquid crystal display screen electronic price tag of claim 1, wherein the main body frame comprises an outer shell, and each screen of the double-sided screen is fixed to the outer shell by means of glue.
5. The double-sided screen waterproof liquid crystal display electronic price tag of claim 1, wherein each of the double-sided screens comprises a lens and a display screen, and foam adhesive is pasted on the back of the lens and pressed on the display screen.
6. The waterproof liquid crystal display screen electronic price tag of claim 1, wherein the two-sided screens of the two-sided screen are fixed end to end in the main body frame for enhanced heat dissipation.
7. The double-sided screen waterproof liquid crystal display electronic price tag of claim 1, further comprising: the accessory fool-proof structure is positioned on the side edge of the main body frame;
the fool-proof structure of the accessory is used for: and restraining the installation of the external electricity taking device.
8. The double-sided screen waterproof liquid crystal display electronic price tag of claim 1, further comprising: the power connection and debugging component is arranged on the waterproof rubber ring in an extrusion way;
the waterproof rubber ring is used for: and (5) sealing and waterproofing.
9. The double-sided screen waterproof liquid crystal display electronic price tag of claim 1, wherein the double-sided screen comprises two screens, and the two screens are closely attached to a middle frame of a product.
10. The waterproof liquid crystal display screen electronic price tag of claim 1, wherein the power connection and debugging component and the fixing component are provided in two sets, one set of the power connection and debugging component and the fixing component are located on one side edge of the double-sided screen, the other set of the power connection and debugging component and the fixing component are located on the adjacent side edge of the double-sided screen, and the two sets of the power connection and debugging component and the fixing component are installed in a transverse and vertical direction.
11. The utility model provides a waterproof LCD screen electron price tag system of two-sided screen, includes: the double-sided screen waterproof liquid crystal display screen electronic price tag, the power taking device and the electrified guide rail of any one of claims 1 to 10;
the double-sided screen waterproof liquid crystal display electronic price tag is fixedly installed on the power taking device, and the power taking device is installed on the power-on guide rail;
get the electric installation and be used for: and electrifying the electronic price tag of the double-sided screen waterproof liquid crystal screen through the electrifying guide rail.
12. The waterproof liquid crystal display screen electronic price tag system of claim 11, wherein the electricity-taking device comprises a power-on device, a main frame and a dismounting device; the electrifying device and the dismounting device are arranged on the main body frame;
the energizing device is used for: obtaining electricity from the electrified guide rail and supplying power to the double-sided screen waterproof liquid crystal display electronic price tag;
the dismounting device is used for: so that the electricity taking device is convenient to be mounted on and dismounted from the electrified guide rail.
13. The dual-sided screen waterproof liquid crystal display electronic price tag system of claim 12, wherein the power-on device is a spring sheet; is positioned in the main body frame and extends out of the main body frame;
the elastic sheet extending out of the main body frame is used for obtaining electricity from the electrified guide rail, and the bottom of the elastic sheet positioned in the main body frame is pressed on the electricity connection and debugging part of the double-sided screen waterproof liquid crystal screen electronic price tag to supply power to the double-sided screen waterproof liquid crystal screen electronic price tag.
14. The dual-sided screen waterproof lcd screen electronic price tag system of claim 12, wherein the detaching means are located at both ends of the main body frame; the dismounting device comprises a dismounting button and an elastic buckle extending out of the main body frame;
when the power-on device is installed, the power-on device is clamped on the electrified guide rail through the elastic buckle extending out of the main body frame; when the power-taking device is detached, the elastic buckle retracts into the main body frame by pressing the detaching button, so that the power-taking device is separated from the electrified guide rail.
15. The waterproof liquid crystal display screen electronic price tag system of claim 12, wherein the power-taking device further comprises a fixing through hole, and the fixing through hole and the fixing device of the waterproof liquid crystal display screen electronic price tag system of the double-sided screen are fixedly installed.
16. The dual-sided screen waterproof liquid crystal display electronic price tag system of claim 12, wherein the power-taking device further comprises a fool-proof component that matches with a fool-proof structure of an accessory on the dual-sided screen waterproof liquid crystal display electronic price tag to restrain the installation of the power-taking device.
17. The dual-sided screen waterproof liquid crystal display electronic price tag system of claim 11, wherein the powered rail comprises a rail copper bar for powering the dual-sided screen waterproof liquid crystal display electronic price tag through the rail copper bar.
18. The dual-sided screen waterproof liquid crystal display electronic price tag system of claim 11, wherein the powered rail comprises a rotating device located at both ends of the powered rail;
the rotating device is used for: when the double-sided screen waterproof liquid crystal screen electronic price tag receives external force, the rotating device of the electrified guide rail can rotate along with the stress direction of the double-sided screen waterproof liquid crystal screen electronic price tag, and the external force impact force received by the double-sided screen waterproof liquid crystal screen electronic price tag is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452387.2U CN215987971U (en) | 2021-10-12 | 2021-10-12 | Double-sided waterproof liquid crystal display electronic price tag and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452387.2U CN215987971U (en) | 2021-10-12 | 2021-10-12 | Double-sided waterproof liquid crystal display electronic price tag and system |
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| CN215987971U true CN215987971U (en) | 2022-03-08 |
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| CN202122452387.2U Active CN215987971U (en) | 2021-10-12 | 2021-10-12 | Double-sided waterproof liquid crystal display electronic price tag and system |
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2021
- 2021-10-12 CN CN202122452387.2U patent/CN215987971U/en active Active
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