CN218992869U

CN218992869U - Folding cover plate of liquid crystal display module

Info

Publication number: CN218992869U
Application number: CN202223295594.2U
Authority: CN
Inventors: 谢健彬
Original assignee: Shenzhen Xingyecheng Industrial Co ltd
Current assignee: Shenzhen Xingyecheng Industrial Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-09
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a folding cover plate of a liquid crystal display module, which relates to the technical field of display module accessories and comprises two supports, wherein a first cover plate is hinged between the two supports, one side of the first cover plate is hinged with a second cover plate, one side of the support is provided with a second groove, a first LED lamp bead plate is arranged in the second groove, one side of the first cover plate is provided with a third groove, a second LED lamp bead plate is arranged in the third groove, a first mounting plate is arranged on the first cover plate, the cross section of the first mounting plate is right trapezoid, a travel switch is arranged on the first mounting plate, and the travel switch is electrically connected with the first LED lamp bead plate and the second LED lamp bead plate. According to the utility model, under the conditions that the brightness of the liquid crystal display module does not reach the standard and other auxiliary light sources are insufficient, the first LED lamp bead plate and the second LED lamp bead plate are electrified to emit light to irradiate the liquid crystal display module, so that a worker has enough illumination intensity to observe the data of the liquid crystal display module.

Description

Folding cover plate of liquid crystal display module

Technical Field

The utility model relates to the technical field of display module accessories, in particular to a folding cover plate of a liquid crystal display module.

Background

The liquid crystal display module is commonly used for displaying information such as numbers, symbols or tables by using an electric terminal, an instrument and the like, comprises an LCD screen, a PCB board for processing the information and a frame, and can be added with an LED backlight board for assisting workers in observing the information on the display screen.

However, the service life of the backlight plate in the liquid crystal display module is limited, the brightness emitted by the backlight plate can be reduced or damaged over time (the situation that the environment such as high temperature or high humidity in a factory is accelerated), and some liquid crystal display modules are not provided with the backlight plate, so that workers need to observe by means of other light sources, and the problem that the workers observe data from the liquid crystal display module is difficult when the brightness of the liquid crystal display module does not reach the standard and other auxiliary light sources are insufficient is caused.

Disclosure of Invention

In order to solve the problem that the brightness of the liquid crystal display module is insufficient and the data is difficult to observe by staff in the background art, the utility model aims to provide a folding cover plate of the liquid crystal display module.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding apron of liquid crystal display module, includes two supports, two articulated install first apron between the support, first apron one side articulates there is the second apron, the second recess has been seted up to support one side, the cross section of second recess is semi-circular, install first LED lamp pearl board in the second recess, the third recess has been seted up to first apron one side, the cross section of third recess is right triangle, install second LED lamp pearl board in the third recess, install first mounting panel on the first apron, the cross section of first mounting panel is right trapezoid, install travel switch on the first mounting panel, travel switch automatically controlled first LED lamp pearl board and second LED lamp pearl board of being connected.

Preferably, two the support symmetry and parallel arrangement, first apron and the corresponding one side of second apron are all inlayed fixed mounting and are had two relative fixed strips that inhale of setting, every all inlay on the support and install the magnetism and inhale the fixed slot, every the magnetism is inhaled the fixed strip and is all inhaled the fixed slot cooperation setting with corresponding magnetism.

Preferably, the travel switch is arranged in a matched mode with the second cover plate, a battery bin is arranged on one side of the second cover plate, a battery is arranged in the battery bin, and the travel switch, the battery bin, the first LED lamp bead plate and the second LED lamp bead plate are connected in series through a circuit.

Preferably, a plurality of first grooves are formed in one side of the second cover plate, each first groove is internally provided with a second mounting plate in a hinged mode, each second mounting plate is provided with a magnetic fixing plate in an embedded mode, and the magnetic fixing plates are in magnetic matching with the second cover plate.

Preferably, each support is fixedly provided with an adhesive fixing pad on one side, two fixing rods are fixedly arranged between the two supports, and the two fixing rods are arranged in parallel.

Preferably, one end of the first cover plate is sleeved and fixedly provided with a sponge dust cover, and the cross section of the sponge dust cover is semicircular.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two supports can be arranged on two sides of the liquid crystal display module, the first cover plate and the second cover plate are arranged on the supports, when the liquid crystal display module is required to be used, the first cover plate and the second cover plate are lifted from the supports, one end of the second cover plate is fixed on an instrument provided with the liquid crystal display module through the magnetic fixing plate in the second cover plate, so that the first cover plate, the second cover plate and the instrument surface form a triangular structure, the liquid crystal display module is leaked out to facilitate observation of a worker, when the brightness of the liquid crystal display module does not reach the standard and other auxiliary light sources are insufficient, the second cover plate is controlled to extrude the travel switch on one side of the first cover plate, so that the first LED lamp bead plate and the second LED lamp bead plate are electrified to emit light, and further illuminate the liquid crystal display module, the worker has enough illumination intensity to observe the data of the liquid crystal display module, and the problem that the worker can observe the data of the liquid crystal display module from the liquid crystal display module under the condition that the brightness of the liquid crystal display module does not reach the standard and other auxiliary light sources are insufficient is solved.

2. When the cover plate is required to protect the liquid crystal display module, the first cover plate and the second cover plate can be folded and placed on the support, the first cover plate and the second cover plate are fixed on the support through attractive force between the magnetic attraction fixing strip and the magnetic attraction fixing groove, so that the first cover plate and the second cover plate play a dustproof role, and the sponge dust cover at one end of the first cover plate can play a role in dust discharging.

Drawings

Fig. 1 is a basic structural installation schematic of the present utility model.

Fig. 2 is an enlarged view of the portion a of fig. 1 according to the present utility model.

Fig. 3 is a schematic diagram illustrating a connection relationship between a first cover plate and a second cover plate according to the present utility model.

Fig. 4 is a schematic view of an installation position of a second LED bead board according to the present utility model.

Fig. 5 is a basic structural schematic of the stand of the present utility model.

Fig. 6 is a schematic view of an installation position of a first LED bead board according to the present utility model.

In the figure: 101. a support; 1011. a second groove; 1012. the first LED lamp bead plate; 102. a first cover plate; 1021. a third groove; 1022. the second LED lamp bead plate; 103. a second cover plate; 1031. a first groove; 1032. a second mounting plate; 1033. a magnetic fixing plate; 104. a magnetic fixing strip; 105. a magnetic fixing groove; 106. a first mounting plate; 107. a travel switch; 108. a battery compartment; 109. a fixed rod; 110. a sponge dust-proof cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, the folding cover plate of a liquid crystal display module provided in this embodiment includes two supports 101, in this embodiment, the supports 101 are installed on an instrument, two supports 101 are symmetrically installed on two sides of the liquid crystal display module, a first cover plate 102 is hinged between the two supports 101, a second cover plate 103 is hinged on one side of the first cover plate 102, a second groove 1011 is provided on one side of the support 101, the cross section of the second groove 1011 is semicircular, a first LED lamp bead plate 1012 is installed in the second groove 1011, a third groove 1021 is provided on one side of the first cover plate 102, the cross section of the third groove 1021 is a right triangle, a second LED lamp bead plate 1022 is installed in the third groove 1021, a first mounting plate 106 is installed on the first cover plate 102, a travel switch 107 is installed on the first mounting plate 106, and the travel switch 107 is electrically connected with the first LED lamp bead plate 1012 and the second LED lamp bead plate 1022.

Two supports 101 symmetry and parallel arrangement, first apron 102 and the corresponding one side of second apron 103 are all inlayed fixed mounting and are had two relative setting magnetism to inhale fixed strip 104, all are inlayed on every support 101 and are installed magnetism and inhale fixed slot 105, every magnetism inhale fixed strip 104 and corresponding magnetism inhale fixed slot 105 magnetism and inhale the cooperation setting, when the apron is protected liquid crystal display module to the needs, can fold first apron 102 and second apron 103 and place on support 101, inhale fixed strip 104 and magnetism through magnetism and inhale the appeal between the fixed slot 105 and fix first apron 102 and second apron 103 at support 101 for first apron 102 plays dirt-proof effect with second apron 103.

Travel switch 107 and second apron 103 cooperation setting, second apron 103 installs battery compartment 108 in one side, install the battery in the battery compartment 108, travel switch 107, battery compartment 108, first LED lamp pearl board 1012 and second LED lamp pearl board 1022 are established ties through the circuit, the battery can select two No. five batteries, all install 10 0.5wLED lamp pearls on first LED lamp pearl board 1012 and the second LED lamp pearl board 1022 and be used for shining, still install the light homogenizing board on first LED lamp pearl board 1012 and the second LED lamp pearl board 1022, the light homogenizing board is conventional prior art and is used for making light more even, the light homogenizing board is conventional prior art and does not show in the figure.

The second apron 103 one side is equipped with many first recesses 1031, all articulates in every first recess 1031 and installs second mounting panel 1032, inlay on the second mounting panel 1032 and install magnetism and inhale fixed plate 1033, magnetism inhale fixed plate 1033 and second apron 103 magnetism and inhale the cooperation setting, inhale fixed plate 1033 on the second mounting panel 1032 through second apron 103 one end and fix second apron 103 on the instrument surface, can conveniently adjust the angle between first apron 102 and the second apron 103, and then whether control second apron 103 oppresses the travel switch 107 on the second apron 103, when the travel lever of travel switch 107 is oppressed, travel switch 107 switch on.

Every support 101 one side is all fixed mounting has the viscose fixed bolster, and fixed mounting has two dead levers 109 between two supports 101, and two dead levers 109 parallel arrangement, and first apron 102 one end cup joints and fixed mounting has sponge dirt proof boot 110, and the cross section of sponge dirt proof boot 110 is semi-circular, and sponge dirt proof boot 110 can prevent that the dust from falling on the liquid crystal display module between passing through first apron 102 and the instrument.

It should be noted that, two supports 101 of the present utility model may be installed on two sides of a liquid crystal display module, and install a first cover plate 102 and a second cover plate 103 on the supports 101, when the liquid crystal display module needs to be protected by the cover plates, the first cover plate 102 and the second cover plate 103 may be folded and placed on the supports 101, the first cover plate 102 and the second cover plate 103 are fixed on the supports 101 by attraction between a magnetic fixing strip 104 and a magnetic fixing slot 105, so that the first cover plate 102 and the second cover plate 103 play a dustproof role, when the liquid crystal display module needs to be used, the first cover plate 102 and the second cover plate 103 are lifted from the supports 101, and one end of the second cover plate 103 is fixed on an instrument on which the liquid crystal display module is installed by a magnetic fixing plate 1033 in the second cover plate 103, so that the first cover plate 102, the second cover plate 103 and the instrument surface form a triangle structure, the liquid crystal display module leaks out conveniently, when the brightness of the liquid crystal display module does not reach standard and other auxiliary light sources are insufficient, the first cover plate 102 and the second cover plate 103 is controlled to control the first cover plate 102 when the liquid crystal display module does not reach standard and other auxiliary light sources are folded, so that the first light source can not reach the brightness of the liquid crystal display module reaches the standard, the first light source can not reach the first light, and the first light source can not reach the standard, and the LED can not reach the brightness, and the LED light source can reach the full, and the brightness of the liquid crystal display module can be reached by the first light, and the light can be reached by the auxiliary light, and the light station has sufficient condition.

It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A folding cover plate of a liquid crystal display module, which is characterized in that: including two support (101), two articulated install first apron (102) between support (101), first apron (102) one side articulates has second apron (103), second recess (1011) have been seted up to support (101) one side, the cross section of second recess (1011) is semi-circular, install first LED lamp pearl board (1012) in second recess (1011), third recess (1021) have been seted up to first apron (102) one side, the cross section of third recess (1021) is right triangle, install second LED lamp pearl board (1022) in third recess (1021), install first mounting panel (106) on first apron (102), the cross section of first mounting panel (106) is right trapezoid, install travel switch (107) on first mounting panel (106), first LED lamp pearl board (1012) and second LED lamp pearl board (1022) are connected in the automatically controlled of travel switch (107).

2. The liquid crystal display module folding cover according to claim 1, wherein: the two supports (101) are symmetrically and parallelly arranged, two opposite magnetic attraction fixing strips (104) are fixedly arranged on one sides of the first cover plate (102) and the second cover plate (103) in an inlaid mode, each support (101) is provided with a magnetic attraction fixing groove (105) in an inlaid mode, and each magnetic attraction fixing strip (104) is matched with the corresponding magnetic attraction fixing groove (105).

3. The liquid crystal display module folding cover according to claim 1, wherein: the travel switch (107) is matched with the second cover plate (103), a battery compartment (108) is arranged on one side of the second cover plate (103), a battery is arranged in the battery compartment (108), and the travel switch (107), the battery compartment (108), the first LED lamp bead plate (1012) and the second LED lamp bead plate (1022) are connected in series through a circuit.

4. The liquid crystal display module folding cover according to claim 1, wherein: the utility model discloses a magnetic structure, including second apron (103), fixed plate (1033) are inhaled to magnetism, second apron (103) one side is equipped with a plurality of first recesses (1031), every all articulate in first recess (1031) and install second mounting panel (1032), inlay on second mounting panel (1032) and install magnetism and inhale fixed plate (1033), magnetism is inhaled fixed plate (1033) and second apron (103) magnetism and is inhaled the cooperation setting.

5. The liquid crystal display module folding cover according to claim 1, wherein: each support (101) one side is all fixed mounting has viscose fixed bolster, and two fixed mounting has two dead levers (109) between support (101), two dead lever (109) parallel arrangement.

6. The liquid crystal display module folding cover according to claim 1, wherein: one end of the first cover plate (102) is sleeved and fixedly provided with a sponge dust cover (110), and the cross section of the sponge dust cover (110) is semicircular.