Integrated display screen module and lithium battery intelligent charger thereof

Abstract

The utility model relates to the technical field of display screens, and discloses an integrated display screen module and a lithium battery intelligent charger thereof, on one hand, the integrated display screen module comprises a mounting shell, a display screen board, a circuit board and a display lamp assembly, a limiting groove matched with the display screen board is formed in the front side of the mounting shell, and the display lamp assembly is arranged in the limiting groove; the circuit board is arranged on the rear side of the mounting shell, the display lamp assembly comprises display lamp strips arranged on the two sides of the circuit board, a mounting through groove is formed in the rear side of the mounting shell and comprises a mounting groove and a through groove formed in the mounting groove, and the through groove penetrates through the limiting groove; a mounting through groove is formed in the surface of the display screen plate, a limiting plate is buckled on the mounting groove, the display lamp assembly is electrically connected with the circuit board, the limiting plate limits the display lamp strip in the mounting through groove, and the display lamp strip performs light-transmitting display on the surface of the display screen plate through the through groove.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an integrated display screen module and a lithium battery intelligent charger thereof. Background Art

[0002] Existing lithium battery chargers are used to charge lithium batteries. Generally, a display screen is provided on the upper surface of the lithium battery charger, and a circuit board and a display light are provided inside the display screen. The circuit board is usually stuck on the back of the display screen, and the display light is used to indicate different operations.

[0003] Light strips are LED lights soldered onto copper wire or a flexible circuit board using a special process, then connected to a power source to produce light. They are named for their strip-like shape when illuminated. However, most LED light strips in LCD display modules are currently secured with screws, requiring drilling holes in the mounting housing. If the LED light strip subsequently becomes damaged and requires disassembly and replacement, the screws must be removed from the display module for inspection. This cumbersome and inconvenient disassembly and installation process has led to the design of an integrated display module and its associated lithium battery smart charger. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an integrated display screen module and a lithium battery intelligent charger thereof, which are easy to disassemble and replace and simplify the installation process.

[0005] The technical solution of the present utility model is as follows: on the one hand, the present utility model discloses an integrated display screen module, including a mounting shell, a display screen panel, a circuit board and a display light assembly, the front side of the mounting shell is provided with a limiting groove adapted to the display screen panel, the circuit board is provided on the rear side of the mounting shell, the display light assembly includes display light strips provided on both sides of the circuit board, the rear side of the mounting shell is provided with a mounting through groove, the mounting through groove includes a mounting groove and a through groove provided in the mounting groove, the through groove passes through the limiting groove, the mounting shell is buckled with a limiting plate on the mounting through groove, the display light assembly is electrically connected to the circuit board, the limiting plate limits the display light strip in the mounting through groove, and the display light strip performs light-transmitting display on the surface of the display screen panel through the through groove.

[0006] It can be seen from the above scheme that the limit groove is used to install the display panel for display, the display light assembly is used to display the color of the light strip to indicate the operating status of the display module, the installation groove is used to install the display light strip, the transparent groove is used to be visible on the display panel, the limit plate is used to realize the buckling and limiting of the display light assembly, and the guide fastener is used to realize the limiting of the display light strip.

[0007] The limiting plate is provided with a plug-in block at one end and an elastic latch at the other end. The elastic latch includes an elastic bent portion and a buckling portion, and the buckling portion is provided outside the elastic bent portion. A plug-in slot adapted to the plug-in block is provided at one end of the mounting housing, and a mounting slot adapted to the elastic bent portion is provided at the other side of the mounting housing. The mounting housing is provided with a latching slot adapted to the buckling portion. Thus, the limiting plate is clamped to the mounting housing via the elastic latch, and the plug-in block is adapted to the plug-in slot to achieve plug-in of the limiting plate.

[0008] A guide fastener is provided on at least one inner wall of the mounting slot. The bottom of the guide fastener is rotatably connected to the mounting housing via a positioning pin. The guide fastener is connected to the positioning pin via a torsion spring. A pressure block is provided at the bottom of the guide fastener, and a pull groove is provided on the guide fastener. Thus, the guide fastener presses the surface of the display light strip tightly through the pressure block, preventing the display light strip from shaking within the mounting slot and thus affecting the display effect. The rotatable connection of the guide fastener facilitates the removal, assembly, and replacement of the display light strip.

[0009] The bottom of the pressing block is provided with anti-skid stripes, which can be seen as the anti-skid stripes are used to prevent the surface of the display light strip from slipping.

[0010] On the other hand, the present invention also discloses a lithium battery intelligent charger, comprising a charging box and the integrated display module disposed on the charging box, wherein the charging box is provided with a rechargeable battery module, the charging box is provided with a control module, and the integrated display module is electrically connected to the control module. It can be seen that the lithium battery intelligent charger is used to charge lithium batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is an exploded view of the integrated display module;

[0012] Figure 2 This is the rear view of the integrated display module;

[0013] Figure 3 It is a partial structural diagram of the integrated display screen module;

[0014] Figure 4 is a partial cross-sectional view of the integrated display screen module;

[0015] Figure 5 It is a structural diagram of the limiting plate;

[0016] Figure 6 It is a structural diagram of a lithium battery intelligent charger. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] like Figures 1 to 6 As shown, the present invention is an integrated display screen module and its lithium battery intelligent charger, comprising a mounting housing 1, a display panel 2, a circuit board 3, and a display light assembly. The mounting housing 1 is provided with a retaining groove 11 adapted for the display panel 2 on the front side, the circuit board 3 is provided on the rear side of the mounting housing 1, and the display light assembly includes display light strips 4 provided on both sides of the circuit board 3. A mounting through-groove is provided on the rear side of the mounting housing 1, the mounting through-groove comprising a mounting groove 51 and a through-groove 52 provided within the mounting groove 51, the through-groove 52 extending through the retaining groove 11. A retaining plate 6 is fastened to the mounting through-groove on the mounting housing 1. The display light assembly is electrically connected to the circuit board 3. The retaining plate 6 retains the display light strip 4 within the mounting through-groove, and the display light strip 4 transmits light through the through-groove 52 on the surface of the display panel 2. In this embodiment, the guide fasteners 7 include two sets of guide fasteners 7 disposed oppositely on the inner walls of the mounting groove 51.

[0019] The limiting plate 6 is provided with an insertion block 61 at one end and an elastic latch 62 at the other end. The elastic latch 62 includes an elastic bent portion 621 and a buckle portion 622. The buckle portion 622 is provided outside the elastic bent portion 621. The mounting housing 1 is provided with an insertion slot 121 adapted to the insertion block 61 at one end, and a mounting slot 122 adapted to the elastic bent portion 621 at the other side. The mounting housing 1 is provided with a locking slot 123 adapted to the buckle portion 622. In this embodiment, the elastic bent portion 621 is bent, and the buckle portion 622 extends outward from the elastic bent portion 621.

[0020] A guide fastener 7 is provided on the inner wall of at least one side of the installation groove 51. The bottom of the guide fastener 7 is rotatably connected to the installation shell 1 via a positioning pin 8. The guide fastener 7 is connected to the positioning pin 8 via a torsion spring 9. A pressure block 71 is provided at the bottom of the guide fastener 7. A pull groove 72 is provided on the guide fastener 7. The bottom of the pressure block 71 is provided with anti-slip stripes. In this embodiment, both sides of the torsion spring 9 are fixed to the guide fastener 7. The positioning pin 8 passes through the through hole in the guide fastener 7 and is connected to the installation shell 1. The pressure block 71 is made of silicone to avoid crushing the display light strip. By using the pressure block 71 to press, when the pressure block 71 is pressed against the display light strip 4, the pressure block 71 is pressed down to the bottom wall of the installation groove 51. The position of the guide fastener 7 in the normal state is as shown in FIG. Figure 3 shown.

[0021] On the other hand, the utility model also discloses a lithium battery intelligent charger, including a charging box 100 and an integrated display screen module arranged on the charging box 100, a rechargeable battery module is arranged in the charging box 100, a control module is arranged on the charging box 100, and the integrated display screen module is electrically connected to the control module. In this embodiment, the integrated display screen module is threadedly connected to the upper end face of the charging box 100, and a plurality of threaded holes are arranged on the outside of the mounting shell 1.

[0022] The working process of the present invention is as follows: the guide fastener 7 is moved by the slot 72 to straighten the guide fastener 7, and the display light strip 4 is placed in the installation buckle slot. Under the elastic force of the torsion spring 9, the pressure block 71 at the bottom of the guide fastener 7 presses the surface of the display light strip 4. The limit plate 6 inserts the plug-in card block 61 into the plug-in card slot 121, and presses the buckle portion 622 to compress the elastic bending portion 621, so that the elastic tongue 62 is buckled on the installation slot 51, thereby realizing the hole-free installation of the display light strip on the installation shell. The display light strip 4 is turned on and the status is displayed on the display screen of the lithium battery intelligent charger through the through slot 52. Different operations correspond to light sources of different colors, which is convenient for intuitive observation.

[0023] Finally, it should be emphasized that the above description is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated display screen module, comprising a mounting housing (1), a display screen panel (2), a circuit board (3), and a display light assembly, characterized in that: The front side of the mounting shell (1) is provided with a limiting groove (11) adapted to the display panel (2); the circuit board (3) is provided on the rear side of the mounting shell (1); the display light assembly includes a display light strip (4) provided on both sides of the circuit board (3); the rear side of the mounting shell (1) is provided with a mounting through groove; the mounting through groove includes a mounting groove (51) and a through groove (52) provided in the mounting groove (51); the through groove (52) passes through the limiting groove (11); the mounting shell (1) is buckled with a limiting plate (6) on the mounting through groove; the display light assembly is electrically connected to the circuit board (3); the limiting plate (6) limits the display light strip (4) in the mounting through groove; the display light strip (4) performs light transmission display on the surface of the display panel (2) through the through groove (52).

2. The integrated display screen module according to claim 1, wherein: One end of the limiting plate (6) is provided with a plug-in card block (61), and the other end is provided with an elastic card tongue (62), the elastic card tongue (62) includes an elastic bending portion (621) and a buckling portion (622), the buckling portion (622) is provided outside the elastic bending portion (621), one end of the mounting shell (1) is provided with a plug-in card slot (121) adapted to the plug-in card block (61), the other side of the mounting shell (1) is provided with a mounting slot (122) adapted to the elastic bending portion (621), and the mounting shell (1) is provided with a card slot (123) adapted to the buckling portion (622).

3. The integrated display screen module according to claim 1, wherein: A guide fastener (7) is provided on at least one inner wall of the installation groove (51); the bottom of the guide fastener (7) is rotatably connected to the installation housing (1) via a positioning pin (8); the guide fastener (7) is connected to the positioning pin (8) via a torsion spring (9); a pressure block (71) is provided at the bottom of the guide fastener (7); and a shifting groove (72) is provided on the guide fastener (7).

4. The integrated display screen module according to claim 3, wherein: The bottom of the pressing block (71) is provided with anti-slip stripes.

5. A lithium battery intelligent charger comprising the integrated display screen module according to any one of claims 1 to 4, characterized in that: The invention comprises a charging box (100) and the integrated display screen module arranged on the charging box (100), wherein a rechargeable battery module is arranged in the charging box (100), a control module is arranged on the charging box (100), and the integrated display screen module is electrically connected to the control module.

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