Small night lamp capable of rapidly switching illumination intensity according to use scene

Abstract

The utility model discloses a small night lamp capable of rapidly switching illumination intensity according to use scenes, which relates to the technical field of illumination lamps and comprises a shell, a circuit board is arranged in the shell, a power input interface and a switch push button are arranged outside the shell, a light source is further arranged in the shell, and the circuit board is electrically connected with the power input interface, the switch push button and the light source. The shell comprises an upper shell and a lower shell, an inner light shield acting on the light source is arranged between the upper shell and the lower shell, the upper shell and the inner light shield are both made of light-transmitting materials, and a rotary unfolding mechanism is arranged between the upper shell and the lower shell. Therefore, the night lamp has different illumination intensities, and the use requirements of a user on the night lamp in different use scenes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, and in particular to a night light capable of quickly switching the lighting intensity according to a usage scenario. Background Art

[0002] A night light is a small lighting device that is usually used at night to provide soft light to help people find their way in the dark or provide a certain degree of comfort. They are usually designed as a low-brightness, soft light source to avoid glare or disturbing sleep quality. Night lights can be placed in places such as bedrooms, hallways or children's rooms to provide people with a comfortable lighting environment at night.

[0003] Currently, most of the night lights on the market can only provide lighting of a single intensity, which limits the places where the night lights can be used and cannot meet the user's needs for night lights in different usage scenarios.

[0004] Therefore, it is necessary to propose a new technical solution to solve the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a technical solution that can solve the problem that only single-intensity lighting can be provided and the user's needs cannot be met.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a night light capable of quickly switching the lighting intensity according to the usage scenario, comprising a shell, a circuit board inside the shell, a power input interface and a switch button outside the shell, a light source inside the shell, the circuit board is electrically connected to the power input interface, the switch button and the light source, the shell comprises an upper shell and a lower shell, an inner light shield acting on the light source is provided between the upper shell and the lower shell, wherein the upper shell and the inner light shield are both made of light-transmitting material, and a rotating and unfolding mechanism is provided between the upper shell and the lower shell;

[0007] The rotating and unfolding mechanism includes a sleeve block formed at one end of the upper shell, the sleeve block has a through hole, and one end of the lower shell is formed with a movable notch corresponding to the position of the sleeve block, a round rod is fixed in the movable notch, and the sleeve block is rotatably arranged on the round rod through the through hole, so that the upper shell and the lower shell are rotatably connected.

[0008] As a further solution of the utility model: a plurality of arc-shaped adjustment grooves are formed on the movable notch, and the plurality of arc-shaped adjustment grooves form a group. Two groups of arc-shaped adjustment grooves are formed side by side on the movable notch, and two arc-shaped clamping blocks are provided on the lower side of the sleeve block. The arc-shaped clamping blocks are made of elastic and deformable material.

[0009] As a further solution of the utility model: a plurality of mounting shafts are provided on the lower side of the inner light shield, and a plurality of mounting grooves corresponding to the positions of the mounting shafts are opened on the upper side of the lower shell, wherein the mounting shafts are made of silicone material, and the circular diameter of the mounting shafts is larger than the circular diameter of the mounting grooves.

[0010] As a further solution of the utility model: a fastening plate is provided at one end of the upper side of the lower shell away from the movable notch, a bayonet is formed on the fastening plate, and the fastening plate is made of silicone material;

[0011] A clamping plate corresponding to the position of the clamping port is provided at one end of the lower side of the upper shell away from the sleeve block, wherein the width of the clamping port is smaller than the width of the clamping plate.

[0012] As a further solution of the utility model: a plurality of inwardly sunken grooves are formed on both sides of the surface of the inner light shield.

[0013] As a further solution of the utility model: a plurality of anti-slip bumps are provided on the groove.

[0014] Compared with the prior art, the beneficial effects of this technical solution are:

[0015] 1. The utility model can quickly switch the light intensity by rotating the unfolding mechanism, which is easy to operate and enables the night light to have different lighting intensities, thus meeting the user's needs for the night light in different usage scenarios;

[0016] When the light source is powered on to emit light to provide lighting for the user, the upper shell and the inner light shield are both made of translucent material. At this time, the light needs to pass through the inner light shield and the upper shell, that is, the lighting intensity at this time is low, which can provide the user with weaker lighting to meet the lighting needs of the user during sleep. The upper shell is rotatably set on the movable notch of the lower shell using the socket block, and then when the outer shell is rotated and unfolded, the upper shell no longer intercepts the light emitted by the light source, and the light only needs to pass through the inner light shield, that is, the lighting intensity at this time is high, which can provide sufficient lighting needs when the user needs to carry the night light for walking in the middle of the night. The light intensity can be quickly switched and the operation is simple, so that the utility model can meet the user's needs for night lights in different usage scenarios.

[0017] 2. Through the cooperation between the arc-shaped adjustment groove formed on the movable notch and the arc-shaped clamping block of the sleeve block, the multi-level adjustment of the upper shell expansion angle can be achieved and the expansion angle can be fixed. By adjusting the direction of the upper shell expansion space, the effect of directional enhanced lighting can be achieved.

[0018] 3. The inner shading cover can be quickly assembled through the installation shaft and the installation groove, and the inner shading cover can be quickly disassembled by using the groove, so as to facilitate the replacement or maintenance of the internal light source.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the upper shell of the utility model when it is rotated and unfolded;

[0023] Figure 3 It is an overall cross-sectional schematic diagram of the utility model;

[0024] Figure 4 It is a schematic diagram of the explosion structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the socket block structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the active gap structure of the utility model

[0027] Figure 7 yes Figure 3 A schematic diagram of the enlarged local structure at center A;

[0028] The corresponding reference numerals in the accompanying drawings are described as follows:

[0029] 1. Shell; 2. Circuit board; 3. Inner light shield; 4. Rotating and unfolding mechanism; 5. Fastening plate; 6. Card plate;

[0030] 101, upper shell; 102, lower shell; 1021, mounting slot;

[0031] 201. Light source;

[0032] 301, mounting shaft; 302, groove; 303, anti-slip bump;

[0033] 401, socket block; 4011, perforation; 4012, arc-shaped clamping block; 402, movable notch; 4021, round rod; 4022, arc-shaped adjustment groove;

[0034] 501. Bayonet. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See also Figure 1-7 A night light that can quickly switch the lighting intensity according to the usage scenario includes a shell 1, a circuit board 2 is provided in the shell 1, a power input interface and a switch button are provided outside the shell 1, a light source 201 is also provided in the shell 1, the circuit board 2 is electrically connected to the power input interface, the switch button and the light source 201, the shell 1 has a cavity, the circuit board 2 and the light source 201 are both arranged in the cavity, and after the circuit board 2 is connected to an external power supply through the power input interface, the switch button can be pushed to make the light source 201 emit light to provide lighting needs for users.

[0037] The outer shell 1 includes an upper shell 101 and a lower shell 102 , and an inner light shield 3 acting on the light source 201 is arranged between the upper shell 101 and the lower shell 102 , wherein the upper shell 101 and the inner light shield 3 are both made of light-transmitting material, and a rotating and unfolding mechanism 4 is arranged between the upper shell 101 and the lower shell 102 .

[0038] When the light source 201 is powered on and emits light to provide lighting for the user, the upper shell 101 and the inner light shield 3 are both made of light-transmitting materials. At this time, the light needs to pass through the inner light shield 3 and the upper shell 101, that is, the lighting intensity at this time is low, which can provide the user with weaker lighting to meet the user's lighting needs during sleep. When the upper shell 101 is rotated and unfolded using the rotating and unfolding mechanism 4, the upper shell 101 no longer intercepts the light emitted by the light source 201, and the light only needs to pass through the inner light shield 3, that is, the lighting intensity at this time is high, which can provide sufficient lighting needs when the user needs to carry the night light for walking in the middle of the night, so that the utility model can meet the user's needs for the use of night lights in different usage scenarios.

[0039] The rotating and unfolding mechanism 4 includes a sleeve block 401 formed at one end of the upper shell 101, and the sleeve block 401 has a through hole 4011. A movable notch 402 corresponding to the position of the sleeve block 401 is formed at one end of the lower shell 102, and a round rod 4021 is fixed in the movable notch 402. The sleeve block 401 is rotatably set and sleeved on the round rod 4021 through the through hole 4011, so that the upper shell 101 and the lower shell 102 are rotatably connected.

[0040] Specifically, since the sleeve block 401 is sleeved on the round rod 4021 in the movable notch 402 through the through hole 4011, and the sleeve block 401 is formed at one end of the upper shell 101, the movable notch 402 is formed at the position of the lower shell 102 corresponding to the position of the sleeve block 401, the upper shell 101 can be rotated and expanded on the lower shell 102 with the round rod 4021 as the center, even if the upper shell 101 no longer plays a shading role, the change of light intensity can be achieved to meet the user's usage needs.

[0041] The movable notch 402 may be an arc-shaped notch, and the lower end of the sleeve block 401 is in an arc shape that is consistent with the arc of the movable notch 402 , so that the sleeve block 401 is not restricted when rotating in the movable notch 402 .

[0042] Preferably, reference Figure 5-Figure 7 A plurality of arc-shaped adjustment grooves 4022 are formed on the movable notch 402, and the plurality of arc-shaped adjustment grooves 4022 form a group. Two groups of arc-shaped adjustment grooves 4022 are formed side by side on the movable notch 402. Two arc-shaped clamping blocks 4012 are provided on the lower side of the sleeve block 401. The arc-shaped clamping blocks 4012 are made of elastic and deformable materials. The arc-shaped clamping blocks 4012 can be made of road rubber, silicone, etc., which can be deformed when squeezed and can return to their original shape when there is enough space. At the same time, a plurality of arc-shaped adjustment grooves 4022 are evenly arranged along the arc surface of the movable notch 402.

[0043] Specifically, in the process of unfolding and rotating the upper shell 101 on the lower shell 102, the upper shell 101 drives the sleeve block 401 and the arc block 4012 to perform a circular motion. During this period, the arc block 4012 is affected by the thrust in the arc adjustment groove 4022, causing it to be squeezed inside the arc adjustment groove 4022, and then with the continuous rotation of the upper shell 101, the arc block 4012 is deformed and disengaged from the arc adjustment groove 4022, and then follows the upper shell 101 to perform a circular motion, and then the arc block 4012 will move to the next arc adjustment groove 4022. At this time, due to sufficient space, the arc block 4012 is elastically restored in the next arc adjustment groove 4022, thereby fixing the angle of the sleeve block 401 and the upper shell 101. If the user rotates the upper shell 101 again, the arc-shaped block 4012 will repeat the above process, thereby realizing multi-level adjustment of the rotation angle of the upper shell 101, so that the upper shell 101 can be fixed at different angles. The function is to adjust the irradiation angle of the strong light, that is, the expansion angle of the upper shell 101. The light source 201 in the expansion space only needs to pass through the inner light shielding cover 3, and the lighting intensity in the direction facing this area will be higher. Except for the expansion space, other areas are covered by the upper shell 101, so that the light from the light source 201 needs to pass through the inner light shielding cover 3 and the upper shell 101, and the lighting intensity in the direction facing this area is lower. By adjusting the direction of the expansion space of the upper shell 101, the effect of directional enhanced lighting can be achieved, and the larger the expansion space of the upper shell 101, the larger the area with higher lighting intensity.

[0044] Preferably, reference Figure 2 A fastening plate 5 is provided at one end of the upper side of the lower shell 102 away from the movable notch 402, and a bayonet 501 is formed on the fastening plate 5, wherein the fastening plate 5 is made of silicone material; a clamping plate 6 corresponding to the position of the bayonet 501 is provided at one end of the lower side of the upper shell 101 away from the socket block 401, wherein the width of the bayonet 501 is smaller than the width of the clamping plate 6.

[0045] Specifically, in the process of merging the upper shell 101 and the lower shell 102, the card board 6 moves with the upper shell 101 and is inserted into the bayonet 501. Since the width of the bayonet 501 is smaller than the width of the card board 6, and the fastening plate 5 is made of silicone material and has elastic recovery, the size of the bayonet 501 will be expanded when the card board 6 is inserted into the bayonet 501. After the card board 6 is completely inserted into the bayonet 501, the elastic recovery of the card board 6 generates a clamping force on the card board 6, thereby improving the fastening of the upper shell 101 and the lower shell 102 when they are merged, and preventing the upper shell 101 from being easily unfolded.

[0046] In the embodiments of the present invention, reference is made to Figure 4A plurality of mounting shafts 301 are provided on the lower side of the inner light shield 3, and a plurality of mounting grooves 1021 corresponding to the positions of the mounting shafts 301 are opened on the upper side of the lower shell 102, wherein the mounting shafts 301 are made of silicone material, and the circular diameter of the mounting shafts 301 is larger than the circular diameter of the mounting grooves 1021. The silicone material is used so that the mounting shafts 301 can be deformed when squeezed.

[0047] When assembling the inner light shield 3, align the installation shaft 301 on the lower side of the inner light shield 3 with the installation groove 1021 and press it in. Since the circular diameter of the installation shaft 301 is larger than the circular diameter of the installation groove 1021, the installation shaft 301 is deformed and squeezed into the installation groove 1021 during the process of gradually pushing and squeezing the installation shaft 301 into the interior of the installation groove 1021. When the installation shaft 301 recovers inside the installation groove 1021, a tightening force will be generated, which increases the friction between the installation shaft 301 and the installation groove 1021, so that the installation shaft 301 is tightened in the installation groove 1021, thereby completing the assembly of the inner light shield 3, wherein the lower side of the installation shaft 301 can be chamfered so that the installation shaft 301 can gradually squeeze into the interior of the installation groove 1021.

[0048] Preferably, reference Figure 2 and Figure 4 A plurality of indented grooves 302 are formed on both sides of the surface of the inner light shield 3. When the inner light shield 3 needs to be removed, the plurality of indented grooves 302 can provide a fulcrum for the user, so that the user can grasp the inner light shield 3 and then better apply a pulling force to pull the inner light shield 3 outward, so as to pull the mounting shaft 301 out of the mounting groove 1021, thereby facilitating the replacement or repair of the internal light source 201.

[0049] More preferably, a plurality of anti-skid bumps 303 are provided on the groove 302 , and the anti-skid bumps 303 increase the friction between the user's fingers and the groove 302 to prevent slipping.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A night light capable of rapidly switching the lighting intensity according to the usage scenario, comprising a housing (1), a circuit board (2) inside the housing (1), a power input interface and a switch button outside the housing (1), a light source (201) inside the housing (1), the circuit board (2) being electrically connected to the power input interface, the switch button and the light source (201), and characterized in that: The housing (1) comprises an upper housing (101) and a lower housing (102), an inner light shield (3) acting on the light source (201) is provided between the upper housing (101) and the lower housing (102), wherein the upper housing (101) and the inner light shield (3) are both made of a light-transmitting material, and a rotating and unfolding mechanism (4) is provided between the upper housing (101) and the lower housing (102); The rotating deployment mechanism (4) comprises a sleeve block (401) formed at one end of the upper shell (101), the sleeve block (401) having a through hole (4011), and a movable notch (402) corresponding to the position of the sleeve block (401) formed at one end of the lower shell (102), a round rod (4021) being fixedly connected in the movable notch (402), and the sleeve block (401) is rotatably arranged to be sleeved on the round rod (4021) through the through hole (4011), so that the upper shell (101) and the lower shell (102) are rotatably connected.

2. The night light capable of quickly switching the lighting intensity according to the usage scenario according to claim 1, characterized in that: A plurality of arc-shaped adjustment grooves (4022) are also formed on the movable notch (402), and the plurality of arc-shaped adjustment grooves (4022) form a group. Two groups of arc-shaped adjustment grooves (4022) are formed side by side on the movable notch (402). Two arc-shaped clamping blocks (4012) are provided on the lower side of the sleeve block (401), and the arc-shaped clamping blocks (4012) are made of a material that is elastic and can generate deformation.

3. The night light capable of quickly switching the lighting intensity according to the usage scenario according to claim 1, characterized in that: The lower side of the inner light shield (3) is provided with a plurality of mounting shafts (301), and the upper side of the lower shell (102) is provided with a plurality of mounting grooves (1021) corresponding to the positions of the mounting shafts (301), wherein the mounting shafts (301) are made of a silicone material, and the circular diameter of the mounting shafts (301) is larger than the circular diameter of the mounting grooves (1021).

4. The night light capable of quickly switching the lighting intensity according to the usage scenario according to claim 1, characterized in that: A fastening plate (5) is provided at one end of the upper side of the lower shell (102) away from the movable notch (402), a bayonet (501) is formed on the fastening plate (5), and the fastening plate (5) is made of silicone material; A clamping plate (6) corresponding to the position of the clamping opening (501) is provided at one end of the lower side of the upper shell (101) away from the sleeve block (401), wherein the width of the clamping opening (501) is smaller than the width of the clamping plate (6).

5. The night light capable of quickly switching the lighting intensity according to the usage scenario according to claim 3, characterized in that: A plurality of inwardly recessed grooves (302) are formed on both sides of the surface of the inner light shield (3).

6. The night light capable of quickly switching the lighting intensity according to the usage scenario according to claim 5, characterized in that: A plurality of anti-slip bumps (303) are provided on the groove (302).

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