Power bank with transparent PNLC screen
By designing a power display structure with a transparent PNLC screen on the power bank, the problem of poor power display effect of existing power banks is solved, better display effects and a wider scope of application are achieved, and the power saving effect is achieved through the backlight switch. .
Patent Information
- Application Number
- CN202420852421.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing power banks have a single type of power display structure and poor display effect, which cannot meet users' diverse needs for power display.
Design a power bank with a transparent PNLC screen. The end face of the battery body is equipped with a PNLC screen. The screen is set in a direction perpendicular to the end face. There are a number of lamp beads on the end face to provide backlight for the screen. There is a backlight switch on the side of the battery body. There is a transparent resin wrapper on the top that completely wraps the PNLC screen and lamp beads.
Through the transparent package design, the displayed information can be seen from both the front and back of the PNLC screen, which greatly improves the display effect. The power bank can be used as a clock or decoration, expanding the scope of application. The backlight switch can control the on and off of the lamp beads to save power.
Smart Images

Figure CN222356014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a power bank, more specifically, to a power bank with a transparent PNLC screen. Background Art
[0002] With the development of intelligent devices, power banks can be seen everywhere in people's lives. Fig. 9 As shown, the power bank is equipped with a screen on the casing to display information such as power level. This power display structure has a single type and poor display effect.
[0003] Chinese invention patent document CN104882933B discloses a combined power bank, including a sub-power supply module, wherein a lithium polymer battery and a control circuit matching the lithium polymer battery are arranged in the sub-power supply module, wherein the sub-power supply module is a cube, wherein a charging groove is arranged on the front of the sub-power supply module, wherein an input terminal is arranged on the back of the sub-power supply module, wherein a series port is arranged at the center of the left and right sides of the sub-power supply module, wherein a parallel port is arranged at the center of the pitching side of the sub-power supply module, wherein the control circuit includes a series-parallel switching circuit connecting the series port and the parallel port, wherein a USB interface and a DC power interface connected to the control circuit are arranged in the charging groove, wherein a connection port is evenly arranged at the four corners of any side of the sub-power supply module, wherein the connection port includes a connection plug and a connection groove, wherein the connection plug and the connection groove are arranged at intervals on the same side, and wherein a plurality of the sub-power supply modules are combined together through the connection port. A voltage adjustment touch bar matching the DC power interface is arranged on the front of the power supply module, wherein the voltage adjustment touch bar is connected to the control circuit. A power display bar matching the control circuit is arranged on the front of the sub-power supply module. The left and right sides of the sub-power supply module are provided with color marks that match the series port. The pitch and elevation sides of the sub-power supply module are provided with color marks that match the parallel port. The connecting plug and the connecting groove are magnetic, and the connecting groove and the connecting plug attract each other in opposite phases. The power bank includes several sub-power supply modules, each of which is an independent charging unit, and has an independent input terminal and a USB and DC power output terminal, and can charge electronic products separately. At the same time, a series port and a parallel port are also provided on each sub-power supply module. Once several sub-power supply modules are connected through the parallel port, the voltage of the entire device increases and can power high-voltage electronic products; once several sub-power supply modules are connected through the series port, the power increases and can power low-voltage electronic products for a long time. Since the sub-power supply module is a cube, a connection port is also provided on each face of the sub-power supply module. The position of the connection port on any face of any sub-power supply module is fixed, and the sub-power supply modules can be easily combined together through the connection port. The combined shape can be changed according to the storage space, so as to make full use of the storage space as much as possible and improve the utilization rate of the storage space.
[0004] Obviously, the power bank in the patent has several independent sub-power supply modules, which can not only be charged individually, but also be combined into composite modules of different shapes and different capacities; when combined into different composite modules, the power bank is suitable for electronic products with different voltages and capacities, and can meet the charging requirements of most portable electronic products on the market. However, this structure still cannot solve the shortcomings of the existing power bank's power display.
[0005] Chinese invention patent document CN108390429B discloses a multifunctional power bank, including a solar panel, which is connected to the charging end of a lithium battery, the discharging end of the lithium battery is connected to a voltage stabilizing module, the voltage stabilizing module is respectively connected to a USB output port and an LED lighting lamp, the discharging end of the lithium battery is connected to a power display module through a boost module, and a hand-cranked generator is connected to the voltage stabilizing module in parallel with the lithium battery through a rectifier module. The voltage stabilizing module comprises an LM2575 voltage stabilizer, wherein the first pin of the LM2575 voltage stabilizer is used as the input end of the voltage stabilizing module, the first pin of the LM2575 voltage stabilizer is grounded through a first capacitor, the third pin and the fifth pin of the LM2575 voltage stabilizer are grounded, the second pin of the LM2575 voltage stabilizer is connected to the collector of the first transistor through a first inductor and a first resistor connected in series, the fourth pin of the LM2575 voltage stabilizer is connected between the first inductor and the first resistor, the second pin of the LM2575 voltage stabilizer is grounded through a first diode, the fourth pin of the LM2575 voltage stabilizer is grounded through a second capacitor, and the emitter of the first transistor is connected to the input of the voltage stabilizing module through a second resistor. The output end, the fourth pin of the LM2575 regulator is grounded through the third resistor and the third capacitor connected in series, the third resistor and the third capacitor are connected to the base of the second transistor, the collector of the second transistor is connected to the base of the third transistor, the emitter of the third transistor is connected to the base of the first transistor, the collector of the third transistor is connected to the collector of the first transistor, the emitter of the second transistor is grounded through the fourth resistor, the emitter of the first transistor is connected to the collector of the fourth transistor, the emitter of the fourth transistor is connected to the emitter of the second transistor, the output end of the voltage stabilizing module is grounded through the fifth resistor and the sixth resistor connected in series, and the fifth resistor and the sixth resistor are connected to the base of the fourth transistor.
[0006] Obviously, this patent specially designs a rectifier module on the power generation side and a voltage regulator module on the charging side, uses the rectifier module to filter the high-frequency noise appearing on the power generation side, and uses the voltage regulator module to suppress the peak pulse interference in the charging output current, thereby effectively improving the charging and discharging stability of the power bank. However, this structure still cannot solve the shortcomings of the existing power bank's power display. Utility Model Content
[0007] Based on this, it is necessary to provide a power bank with a transparent PNLC screen in response to the above technical problems. The power bank with a transparent PNLC screen comprises a battery body, and a PNLC screen is provided on the end face of the battery body. The setting direction of the PNLC screen is perpendicular to the end face, and a plurality of lamp beads are provided on the end face, and the lamp beads provide backlight for the PNLC screen. A transparent encapsulation body is provided on the top of the battery body, and the encapsulation body completely encapsulates the PNLC screen and the lamp beads. By using the encapsulation body made of resin, when the PNLC screen displays the picture, the displayed information can be seen from the front and back of the PNLC screen, which greatly increases the display effect. The user can use the power bank as a clock or decoration, which effectively expands the scope of application of the power bank. Through the backlight switch on the side of the battery body, the user can control the flickering of the lamp beads at any time, thereby saving electricity.
[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0009] A power bank with a transparent PNLC screen comprises a battery body, an end face of the battery body is provided with a PNLC screen, the PNLC screen is arranged in a direction perpendicular to the end face, a plurality of lamp beads are arranged on the end face, and the lamp beads provide backlight for the PNLC screen.
[0010] As a preferred embodiment of the power bank with a transparent PNLC screen provided by the utility model, a backlight switch is provided on the side of the battery body, and the backlight switch controls the lamp beads.
[0011] As a preferred implementation of the power bank with a transparent PNLC screen provided by the utility model, the lamp beads are LED lamp beads.
[0012] As a preferred embodiment of the power bank with a transparent PNLC screen provided by the utility model, a transparent wrapping body is provided on the top of the battery body, and the wrapping body completely wraps the PNLC screen and the lamp beads.
[0013] As a preferred implementation of the power bank with a transparent PNLC screen provided by the utility model, the inclusion body is resin.
[0014] As a preferred embodiment of the power bank with a transparent PNLC screen provided by the utility model, a detachable protective cap is provided on the top of the battery body.
[0015] As a preferred implementation of the power bank with a transparent PNLC screen provided by the utility model, the protective cap is made of a transparent material.
[0016] As a preferred implementation of the power bank with a transparent PNLC screen provided by the utility model, a magnet is provided on the end face, and the magnet cooperates with the protective cap through magnetic attraction.
[0017] As a preferred embodiment of the power bank with a transparent PNLC screen provided by the utility model, a flip-over transparent flip cap is provided on the top of the battery body.
[0018] As a preferred embodiment of the power bank with a transparent PNLC screen provided by the utility model, a magnet is provided on the end face, and the magnet cooperates with the flip cap through magnetic attraction.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The utility model provides a power bank with a transparent PNLC screen. The PNLC screen uses a resin-made enclosure. When the screen displays a picture, the displayed information can be seen from both the front and back sides of the PNLC screen, which greatly increases the display effect. The user can use the power bank as a clock or decoration, effectively expanding the application scope of the power bank. Through the backlight switch on the side of the battery body, the user can control the flickering of the lamp beads at any time, thereby achieving the purpose of saving electricity.
[0021] In addition, a detachable protective cap can be provided on the top of the battery body. A magnet is provided on the end surface, and the magnet cooperates with the protective cap through magnetic attraction. The protective cap is made of a transparent material. With the detachable protective cap, the user can easily replace or repair the PNLC screen, which is convenient and quick.
[0022] In addition, a reversible transparent flip cap can be provided on the top of the battery body. With the reversible flip cap, the user can easily replace or repair the PNLC screen, which is convenient and quick. Since the flip cap is transparent, it will not affect the display effect of the PNLC screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the power bank with a transparent PNLC screen of the utility model;
[0025] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the power bank with a transparent PNLC screen, in which the inclusion body is removed;
[0026] Figure 3 for Figure 2 A detailed enlarged schematic diagram of area A of the three-dimensional structural schematic diagram of the power bank with a transparent PNLC screen;
[0027] Figure 4 for Figure 2 A display schematic diagram of a PNLC screen of a power bank with a transparent PNLC screen;
[0028] Figure 5 This is a three-dimensional structural schematic diagram of another embodiment of the power bank with a transparent PNLC screen of the utility model;
[0029] Figure 6 for Figure 5 A detailed enlarged schematic diagram of area B of the three-dimensional structural schematic diagram of a power bank with a transparent PNLC screen;
[0030] Figure 7 This is a three-dimensional structural schematic diagram of another embodiment of the power bank with a transparent PNLC screen of the utility model;
[0031] Figure 8 for Figure 7 The schematic diagram of the three-dimensional structure of the power bank with a transparent PNLC screen is another perspective;
[0032] Fig. 9 It is a structural diagram of an existing power bank;
[0033] The markings in the figure are as follows: 11, battery body; 111, backlight switch; 112, magnet; 11S, end face; 12, inclusion body; 13, PNLC screen; 14, lamp bead; 141, protective cap; 15, flip cap. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0035] As described in the background technology, in the prior art, power banks are ubiquitous in people's lives. In the market, power banks are equipped with a screen on the casing to display information such as power. This type of power display structure is single and has poor display effect.
[0036] In order to solve this technical problem, the utility model provides a power bank with a transparent PNLC screen, comprising a battery body 11, a PNLC screen 13 is provided on the end face 11S of the battery body 11, the setting direction of the PNLC screen 13 is perpendicular to the end face 11S, and a plurality of lamp beads 14 are provided on the end face 11S, and the lamp beads 14 provide backlight for the PNLC screen 13. A backlight switch 111 is provided on the side of the battery body 11, and the backlight switch 111 controls the lamp beads 14. A transparent encapsulation body 12 is provided on the top of the battery body 11, and the encapsulation body 12 completely encapsulates the PNLC screen 13 and the lamp beads 14.
[0037] Through the above structural design, using the resin-made inclusion 12, the PNLC screen 13 can display the displayed information from both the front and back sides of the PNLC screen 13, which greatly increases the display effect. The user can use the power bank as a clock or decoration, effectively expanding the application range of the power bank. Through the backlight switch 111 on the side of the battery body 11, the user can control the flickering of the lamp beads 14 at any time, thereby achieving the purpose of saving electricity.
[0038] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0041] like Figures 1 to 4 As shown, the power bank with a transparent PNLC screen includes a battery body 11, and a PNLC screen 13 is provided on the end face 11S of the battery body 11. The setting direction of the PNLC screen 13 is perpendicular to the end face 11S. A plurality of lamp beads 14 are provided on the end face 11S, and the lamp beads 14 provide backlight for the PNLC screen 13.
[0042] In addition, a backlight switch 111 is disposed on the side of the battery body 11 , and the backlight switch 111 controls the lamp bead 14 .
[0043] It should be noted that the lamp bead 14 is an LED lamp bead.
[0044] A transparent encapsulation body 12 is disposed on the top of the battery body 11 , and the encapsulation body 12 completely encapsulates the PNLC screen 13 and the lamp beads 14 .
[0045] It should be noted that the inclusion body 12 is resin.
[0046] The working mode of this embodiment is described below.
[0047] By using the resin-made encapsulation 12, the PNLC screen 13 can display the displayed information from both the front and back sides of the PNLC screen 13, which greatly increases the display effect. The user can use the power bank as a clock or decoration, effectively expanding the application scope of the power bank. Through the backlight switch 111 on the side of the battery body 11, the user can control the flickering of the lamp beads 14 at any time, thereby achieving the purpose of saving electricity.
[0048] like Figure 5 and Figure 6 As shown, the power bank with a transparent PNLC screen provided in Example 1 is further optimized. Specifically, a detachable protective cap 141 is provided on the top of the battery body 11. A magnet 112 is provided on the end surface 11S, and the magnet 112 cooperates with the protective cap 141 through magnetic attraction.
[0049] It should be noted that the protection cap 141 is made of transparent material.
[0050] The working mode of this embodiment is described below.
[0051] By utilizing the detachable protective cap 141 , the user can easily replace or repair the PNLC screen 13 , which is quick and convenient.
[0052] The power bank with a transparent PNLC screen provided in Example 1 or 2 is further optimized. Specifically, a flip-able transparent flip cap 15 is provided on the top of the battery body 11 .
[0053] It should be noted that the flip cap 15 cooperates with the magnet 112 provided on the end surface 11S.
[0054] The working mode of this embodiment is described below.
[0055] The user can easily replace or repair the PNLC screen 13 by using the reversible flip cap 15, which is convenient and quick. Since the flip cap 15 is transparent, the display effect of the PNLC screen 13 will not be affected.
[0056] The terms "coupling" and "coupling" involved in the embodiments of the present application should be understood in a broad sense. For example, they may refer to a direct physical connection, or an indirect connection achieved through electronic devices, such as a connection achieved through resistors, inductors, capacitors or other electronic devices.
[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0058] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.
Claims
1. A power bank with a transparent PNLC screen, characterized in that: The power bank with a transparent PNLC screen comprises a battery body (11); a PNLC screen (13) is provided on the end surface (11S) of the battery body (11); the PNLC screen (13) is arranged in a direction perpendicular to the end surface (11S); a plurality of lamp beads (14) are provided on the end surface (11S); and the lamp beads (14) provide backlight for the PNLC screen (13).
2. The power bank with a transparent PNLC screen according to claim 1, characterized in that: A backlight switch (111) is provided on the side of the battery body (11), and the backlight switch (111) controls the lamp beads (14).
3. The power bank with a transparent PNLC screen according to claim 2, characterized in that: The lamp bead (14) is an LED lamp bead.
4. The power bank with a transparent PNLC screen according to claim 1, characterized in that: A transparent encapsulation body (12) is provided on the top of the battery body (11), and the encapsulation body (12) completely encapsulates the PNLC screen (13) and the lamp beads (14).
5. The power bank with a transparent PNLC screen according to claim 4, characterized in that: The inclusion (12) is resin.
6. The power bank with a transparent PNLC screen according to claim 1, characterized in that: A detachable protective cap (141) is provided on the top of the battery body (11).
7. The power bank with a transparent PNLC screen according to claim 6, characterized in that: The protective cap (141) is made of a transparent material.
8. The power bank with a transparent PNLC screen according to claim 6, characterized in that: A magnet (112) is provided on the end surface (11S), and the magnet (112) cooperates with the protective cap (141) through magnetic attraction.
9. The power bank with a transparent PNLC screen according to claim 1, characterized in that: The top of the battery body (11) is provided with a flippable transparent flip cap (15).
10. The power bank with a transparent PNLC screen according to claim 9, characterized in that: A magnet (112) is provided on the end surface (11S), and the magnet (112) cooperates with the flip cap (15) through magnetic attraction.
Citation Information
Patent Citations
combined power bank
CN104882933B
A multi-functional power bank
CN108390429B