CN211426991U

CN211426991U - Light-operated backlight LCD clock with adjustable environment

Info

Publication number: CN211426991U
Application number: CN202020313432.9U
Authority: CN
Inventors: 谢信华
Original assignee: Fujian Jibang Electronics Co ltd
Current assignee: Fujian Jibang Electronics Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-09-04
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an environment adjustable light-operated LCD clock that is shaded, including bearing mechanism, second frame and photo resistance, the inboard that bears the mechanism is including first frame, and has seted up the observation window in front one side of first frame, the one end of observation window is external to have first reservation tank, and first reservation tank constitutes the integration through moulding plastics and first frame and be connected, second frame joint in the outside of first frame, and the internally mounted of second frame has a board in a poor light, the front of board in a poor light is provided with the circuit board, and the upper and lower both ends activity arrangement of circuit board has the draw-in groove, be swing joint between draw-in groove and the second frame. This light-operated LCD clock that is shaded of environment adjustable is provided with the photo resistance, and is electric connection between photo resistance and board in a poor light, the LCD display screen etc. simultaneously, according to the characteristic of photo resistance, then can realize that the device can change the operation according to the light and dark change of surrounding environment for the device also can carry out illumination formula time show work at night.

Description

Light-operated backlight LCD clock with adjustable environment

Technical Field

The utility model relates to a light-operated LCD clock technical field that is shaded specifically is an environment adjustable light-operated LCD clock that is shaded.

Background

With the rapid development of economy and technological progress in various regions, LCD clocks are becoming more and more popular, and LCD clocks are said to have been used by thousands of households, and the advantages of LCD clocks are many, for example: the LCD clock is characterized by automatic alarm, durability, cheapness and the like, but the time displayed by the LCD clock is usually observed by lighting equipment at night, and the night time display work is finished by the environment-adjustable light-operated backlight LCD clock.

In the use process of a light-operated backlight LCD clock in the market, the light-operated backlight LCD clock does not have the function of self adjustment according to the brightness of the environment, so that the practicability of the device is low, and the device does not have various timing functions, so that the functionality of the device is weak.

Disclosure of Invention

An object of the utility model is to provide an environment adjustable light-operated LCD clock in a poor light to solve the light-operated LCD clock in a poor light that provides in the above-mentioned background art, do not possess very much according to the light and dark of environment and carry out self regulation work, cause the practicality of device low, and do not possess multiple timing function, make the functional weak problem of device.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-adjustable light-operated backlight LCD clock comprises a bearing mechanism, a second frame and a photoresistor, wherein the inner side of the bearing mechanism comprises a first frame, an observation window is arranged on one side of the front side of the first frame, a first preformed groove is externally connected to one end of the observation window and integrally connected with the first frame through injection molding, the second frame is clamped on the outer side of the first frame, a backlight plate is arranged inside the second frame, a circuit board is arranged on the front side of the backlight plate, clamping grooves are movably arranged at the upper end and the lower end of the circuit board, the clamping grooves are movably connected with the second frame, a base is fixedly arranged at the bottom end of the second frame, the photoresistor is embedded inside the top of the second frame, the output ends of the photoresistor and the front side of the circuit board are welded, and the inner side of the outer wall of the second frame is provided with a base, the inner side of the first frame is provided with an LCD display screen, the LCD display screen is connected with a backlight plate, and a rubber strip is bonded on the outer side of the LCD display screen.

Preferably, the cross-sectional area of the observation window is larger than that of the LCD display screen, and the central axis of the observation window coincides with that of the LCD display screen.

Preferably, the shape of the first preformed groove is matched with the shape of the second preformed groove, and the depth of the inner side of the second preformed groove is greater than that of the inner side of the first preformed groove.

Preferably, sucking discs are installed at the upper end and the lower end of the inner side of the second preformed groove, a hourglass is arranged on the inner side, close to the transverse axis of the second preformed groove, of each sucking disc, a connecting ring is movably arranged on the outer side of the middle of the hourglass, a movable rod is connected to the outer wall of the connecting ring, and the movable rod is movably connected with the second frame.

Preferably, the hourglass forms a rotating structure through the connecting rings, the movable rods and the second frame, and the connecting rings and the movable rods are connected in a welding mode.

Preferably, the heat dissipation holes are equidistantly and uniformly arranged on the outer side of the second frame, and the cross-sectional width of the second frame is larger than that of the first frame.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-adjustable light-operated backlight LCD clock is provided with a photoresistor, the photoresistor is electrically connected with a backlight plate, an LCD display screen and the like, meanwhile, according to the characteristics of the photoresistor, the device can be operated in a change mode according to the brightness change of the surrounding environment, so that the device can also perform illumination type time display work at night, the central axis of an observation window is coincident with the central axis of the LCD display screen, the LCD display screen can be protected and operated under the action of the observation window, and the phenomenon that the LCD display screen is directly exposed to cause large-degree abrasion and influence on the normal working performance of the device is avoided;

the shape of the first preformed groove is matched with that of the second preformed groove, a user can conveniently rotate the hourglass on the inner side of the device through the communication effect of the first preformed groove and the second preformed groove which are matched in shape, multiple timing functions of the device are achieved, the hourglass forms a rotating structure with the second frame through the connecting ring and the movable rod, when timing operation needs to be conducted through the hourglass, one end of the hourglass, which stores fine sand with bright color, can be lifted, and inverted work of the hourglass is completed through the rotating effect between the movable rod and the second frame, so that timing work is facilitated;

the louvre equidistance is evenly seted up in the outside of second frame, and when the inboard electrical component during operation of device, produces a large amount of heats, through the effect of louvre, the air current of the device inside and outside of can being convenient for carries out the work of convection current, promotes the heat dispersion of device during operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner side structure of the second frame of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a carrying mechanism; 101. a first frame; 102. an observation window; 103. a first preformed groove; 104. a second frame; 105. heat dissipation holes; 106. a second preformed groove; 2. an LCD display screen; 3. a rubber strip; 4. a suction cup; 5. an hourglass; 6. a movable rod; 7. an adaptor ring; 8. a base; 9. a backlight plate; 10. a circuit board; 11. a card slot; 12. a light dependent resistor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an environment-adjustable light-operated backlight LCD clock comprises a bearing mechanism 1, a first frame 101, an observation window 102, a first preformed groove 103, a second frame 104, a heat dissipation hole 105, a second preformed groove 106, an LCD display screen 2, a rubber strip 3, a sucker 4, an hourglass 5, a movable rod 6, a connecting ring 7, a base 8, a backlight plate 9, a circuit board 10, a clamping groove 11 and a photoresistor 12, wherein the first frame 101 is arranged on the inner side of the bearing mechanism 1, the observation window 102 is arranged on one side of the front face of the first frame 101, the cross-sectional area of the observation window 102 is larger than that of the LCD display screen 2, the central axis of the observation window 102 is coincident with that of the LCD display screen 2, the LCD display screen 2 can be protected and operated under the action of the observation window 102, and the phenomenon that the LCD display screen 2 is directly exposed and is abraded to a large extent to influence the normal working performance of the device is avoided;

one end of the observation window 102 is externally connected with a first preformed groove 103, the first preformed groove 103 is integrally connected with the first frame 101 through injection molding, the shape of the first preformed groove 103 is matched with the shape of a second preformed groove 106, the depth of the inner side of the second preformed groove 106 is larger than that of the first preformed groove 103, a user can conveniently rotate the hourglass 5 at the inner side of the device through the communication effect of the first preformed groove 103 and the second preformed groove 106 which are matched with each other, so that multiple timing functions of the device are realized, the second frame 104 is clamped at the outer side of the first frame 101, the backlight plate 9 is arranged inside the second frame 104, the circuit board 10 is arranged on the front side of the backlight plate 9, the clamping grooves 11 are movably arranged at the upper end and the lower end of the circuit board 10, the clamping grooves 11 are movably connected with the second frame 104, the base 8 is fixedly arranged at the bottom end of the second frame 104, the photoresistor 12 is embedded at the inner side of the top of the second frame 104, the output end of the photoresistor 12 is welded with the front face of the circuit board 10, heat dissipation holes 105 are formed in the inner side of the outer wall of the second frame 104, the heat dissipation holes 105 are uniformly formed in the outer side of the second frame 104 at equal intervals, the section width of the second frame 104 is larger than that of the first frame 101, when an electrical element on the inner side of the device works, a large amount of heat is generated, through the action of the heat dissipation holes 105, convection work of air flow on the inner side and the outer side of the device can be facilitated, the heat dissipation performance of the device during working is improved, the LCD display screen 2 is arranged on the inner side of the first frame 101, the LCD display screen 2 is connected with the backlight plate 9, and the rubber strips 3 are;

the inner side of the outer wall of the second frame 104 is provided with a second preformed groove 106, suction cups 4 are mounted at the upper end and the lower end of the inner side of the second preformed groove 106, a hourglass 5 is arranged on the inner side, close to the transverse axis of the second preformed groove 106, of each suction cup 4, the hourglass 5 is connected through a connecting ring 7, a movable rod 6 and the second frame 104 to form a rotating structure, the connecting ring 7 and the movable rod 6 are connected in a welding mode, when the timing operation needs to be carried out through the hourglass 5, one end, storing fine sand with bright color, of the hourglass 5 can be lifted, the inverted work of the hourglass 5 is completed through the rotating action between the movable rod 6 and the second frame 104, the timing work is facilitated, the connecting ring 7 is movably arranged on the outer side of the middle of the hourglass 5, the movable rod 6 is connected with the outer wall of the connecting ring 7, and the movable rod 6 is movably connected with.

The working principle is as follows: for the light-operated backlight LCD clock with adjustable environment, firstly, the device is started to enable the device to perform time display work for people, meanwhile, when the environment around the device appears bright and dark transition, the device can change along with the change of the surrounding environment according to the characteristic action of the photoresistor 12 (model: LXD 4526), and the photoresistor 12 is electrically connected with the backlight board 9, the LCD display screen 2 and the like, so that the brightness of the LCD display screen 2 at night is improved, the device can perform illumination type time display work at night, when a user needs to perform timing work through the device, one end of the hourglass 5 storing fine sand with bright color is lifted, the inverted work of the hourglass 5 is completed through the rotating action between the movable rod 6 and the second frame 104, under the sliding action of the fine sand, and through the marking action of the scale mark of the outer wall of the hourglass 5, the user can observe and operate with the timing work more intuitively at a distance.

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

Claims

1. An environment-adjustable light-operated backlight LCD clock, which comprises a bearing mechanism (1), a second frame (104) and a photoresistor (12), and is characterized in that: the inner side of the bearing mechanism (1) comprises a first frame (101), an observation window (102) is arranged on one side of the front face of the first frame (101), one end of the observation window (102) is externally connected with a first reserved groove (103), the first reserved groove (103) and the first frame (101) are integrally connected through injection molding, the second frame (104) is connected to the outer side of the first frame (101) in a clamped mode, a backlight plate (9) is arranged inside the second frame (104), a circuit board (10) is arranged on the front face of the backlight plate (9), clamping grooves (11) are movably arranged at the upper end and the lower end of the circuit board (10), the clamping grooves (11) are movably connected with the second frame (104), a base (8) is fixedly arranged at the bottom end of the second frame (104), the photosensitive resistor (12) is embedded in the inner side of the top of the second frame (104), and the output end of the photosensitive resistor (12) is welded with the front face of the circuit board (10), the heat dissipation hole (105) has been seted up to the outer wall inboard of second frame (104), the inboard of first frame (101) is provided with LCD display screen (2), and LCD display screen (2) are connected with board (9) in a poor light, the outside of LCD display screen (2) is bonded there is rubber strip (3), second preformed groove (106) have been seted up to the outer wall inboard of second frame (104).

2. The environmentally tunable, light-operated, backlit LCD clock of claim 1, wherein: the cross-sectional area of the observation window (102) is larger than that of the LCD display screen (2), and the central axis of the observation window (102) is coincident with that of the LCD display screen (2).

3. The environmentally tunable, light-operated, backlit LCD clock of claim 1, wherein: the shape of the first preformed groove (103) is matched with that of the second preformed groove (106), and the depth of the inner side of the second preformed groove (106) is larger than that of the inner side of the first preformed groove (103).

4. The environmentally tunable, light-operated, backlit LCD clock of claim 1, wherein: sucking disc (4) are installed at both ends about the inboard of second preformed groove (106), and sucking disc (4) are close to the inboard of second preformed groove (106) horizontal axis and are provided with hourglass (5), the activity arrangement has linking ring (7) in the middle part outside of hourglass (5), and links up the outer wall connection of ring (7) and have movable rod (6), be swing joint between movable rod (6) and second frame (104).

5. The environmentally tunable, light-operated, backlit LCD clock of claim 4, wherein: the hourglass (5) forms a rotating structure through the connecting ring (7), the movable rod (6) and the second frame (104), and the connecting ring (7) and the movable rod (6) are connected in a welding mode.

6. The environmentally tunable, light-operated, backlit LCD clock of claim 1, wherein: the heat dissipation holes (105) are equidistantly and uniformly arranged on the outer side of the second frame (104), and the section width of the second frame (104) is larger than that of the first frame (101).