WO2022041637A1

WO2022041637A1 - Lamp body capable of switching light type

Info

Publication number: WO2022041637A1
Application number: PCT/CN2021/072386
Authority: WO
Inventors: 陈鹏飞; 饶汉鑫
Original assignee: 深圳市裕富照明有限公司
Priority date: 2020-08-26
Filing date: 2021-01-18
Publication date: 2022-03-03
Also published as: CN112013302A

Abstract

A lamp body capable of switching a light type, comprising: a lamp housing (1); a light source (5) disposed inside the lamp housing (1); a light type assembly comprising at least two optical lens groups (2), each optical lens group (2) corresponding to one light type, wherein one optical lens group (2) is opposite to the light source (5), and the light emitted by the light source (5) passes through the optical lens group (2) and then presents a corresponding light type; and an adjustment assembly (3) that is disposed on the lamp housing (1) and connected to the light type assembly, the adjustment assembly (3) being used for switching the optical lens group (2) opposite to the light source (5). In the interior of the lamp body, multiple optical lens groups (2) capable of presenting different light types are provided opposite to the light source (5), i.e., the lamp body can emit different light types of light to meet the requirements of multiple scenes and circumstances, and when changing a light type, only the adjustment assembly (3) needs to be rotated, without replacing the whole lamp body or light emitting device; moreover, the case that multiple light types of lamp bodies need to be prepared is avoided, and thus, the cost is saved.

Description

A switchable light type lamp body

technical field

The present invention relates to the technical field of lighting devices, in particular to a switchable light type lamp body.

Background technique

In the field of lighting, especially street lights, or barn lights, security lights, etc. rely on the light body to emit light, in different scenes or under different circumstances, different light types need to be used. A type of lens that converts the light emitted by the light source into a certain light type through refraction. The lamp body in the prior art generally has one type of lens. When the output light type needs to be switched, only the lamp body can be replaced, which is time-consuming and labor-intensive, and the cost is high.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a lamp body with multiple light types, which can easily switch the light type, avoids the replacement of the lamp body, and saves manpower and cost.

A switchable light type lamp body, comprising:

Lamp housing;

a light source, arranged in the lamp housing;

The light type assembly includes at least two optical lens groups, each of which corresponds to a light type, wherein one optical lens group is opposite to the light source, and the light emitted by the light source is presented after passing through the optical lens group corresponding light type;

An adjustment component is provided on the lamp housing and connected with the light type component, and the adjustment component is used for switching the optical lens group opposite to the light source.

The above-mentioned lamp body, through the setting of the adjustment component and the light pattern component, is provided with a plurality of optical lens groups that can present different light patterns. The adjustment component can control the position and state of the light pattern component, so that different optical lens groups in the light pattern component Opposite to the light source, different optical lens groups can make the light emitted by the light source show different light types. By controlling the adjustment component, the different optical lens groups in the light type component can be switched to be opposite to the light source, that is, the lamp body can emit different light. It can meet the needs of various scenarios and situations. When the light type needs to be changed, it is only necessary to rotate the adjustment component, without replacing the overall lamp body or light-emitting equipment, which greatly simplifies the operation and avoids the need to prepare lamp bodies of various light types. situation, which greatly saves costs.

In one of the embodiments, the adjustment assembly includes a rotating disk and a locking member, the rotating disk is rotatably provided on the lamp housing, the light pattern assembly is provided on the rotating disk, and the rotating disk When rotating, the optical lens group opposite to the light source is switched, and the locking member is used for locking the rotating disk on the lamp housing. When a certain light type needs to be switched, it is only necessary to rotate the rotating disk to make the optical lens group of the required light type face the light source, and the lamp body can output the light type. After adjusting the position of the light pattern assembly according to the light pattern requirements, the rotating disk is locked by the locking piece, so that the lamp body can output the light pattern stably, and the light pattern output is prevented from being disordered.

In one embodiment, each of the optical lens groups is arranged circumferentially along the axis of the rotating disk. Each optical lens group of the light type assembly is axially arranged on the rotating disk along the axis of the rotating disk, wherein when the rotating disk of each optical lens group rotates, the position of each optical lens group is stable and switches to be opposite to the light source in turn.

In one of the embodiments, the light source is one or more fan-shaped light sources with the axis of the rotating disk as the axis.

In one embodiment, when an optical lens group is opposite to the light source, the projection of the optical lens group on the lamp housing coincides with the light source. The area of any optical lens group is equal to the surface area of the light source, so that the light source can only be aligned with one optical lens group, so as to prevent the light emitted by the light source from entering two or more optical lens groups at the same time, resulting in the wrong output light type.

In one embodiment, a plurality of light pattern marks are provided on the rotating disk, and each of the light pattern marks is respectively arranged corresponding to each of the optical lens groups. The user can know the light type corresponding to each optical lens group according to the light type identification, so that the orientation angle can be rotated, and the lamp body can be switched to the corresponding light type.

In one embodiment, the locking member includes: a plurality of buckles, the buckles are arranged on one of the lamp housing or the rotating disk, and each buckle locks the The turntable is locked on the lamp housing.

In one of the embodiments, the locking member includes: a locking nut provided on the rotating disk, and the locking nut locks the rotating disk on the lamp housing when tightened. When the locking nut is tightened, the axis of the rotating disk is locked and cannot be rotated, so that the rotating disk is completely fixed.

In one of the embodiments, the locking nut is connected to the rotating disk when it is loosened. The locking nut in this embodiment still remains on the rotating disk when it is loosened. After loosening the locking nut, the user does not need to store the locking nut, but can directly rotate the rotating disk, which greatly simplifies the switching of the lamp body light by the user. The operation at the time of type improves the convenience of operation.

In one embodiment, the adjustment assembly includes: a switch plate arranged on the lamp housing, a plurality of sliding plates are arranged on the switch plate, and each of the optical lens groups is respectively arranged on each of the sliding plates On the board, the adjustment assembly is used to drive each of the optical lens groups to slide relative to the lamp housing.

Description of drawings

1 is a schematic structural diagram of a side surface with a light-type component on a lamp body in an embodiment;

2 is a schematic structural diagram of a lamp housing and a light source on a lamp body in an embodiment;

FIG. 3 is a side view of the lamp body in one embodiment.

Among them: 1. Lamp housing; 2. Optical lens group; 3. Adjustment assembly; 31. Turning plate; 32. Buckle; 33. Locking nut;

detailed description

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations of the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or an intervening element may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment.

The first embodiment of the present invention relates to a switchable light type lamp body, which can be applied to street lights, or barn lights, security lights or other lighting equipment. In different environments or different situations, the lamp body can emit light. Different light types meet the needs of the situation.

As shown in FIGS. 1 to 3 , the lamp body in this embodiment includes: a lamp housing 1 , a light source 5 , a light type component and an adjustment component 3 , and the lamp housing 1 is used to be installed on a street lamp or a barn lamp, a security lamp or a On other lighting equipment, as well as to protect the light source 5 inside, the lamp housing 1 is open at one end, the light source 5 is arranged in the lamp housing 1, the light source 5 can emit light in the lamp housing 1 and emit light from the opening of the lamp housing 1, and the light type component is set. On the lamp housing 1, the light emitted by the light source 5 will show a corresponding light pattern after being refracted by the light pattern component. In practical applications, lighting devices such as street lamps need to emit light with suitable light types under different environments and different usage conditions. That is, in different situations or at different times, lighting equipment needs to emit different types of light. The light pattern assembly in this application includes at least two optical lens groups 2, the light from the light source 5 is opposite to any one of the optical lens groups 2 in the light pattern assembly, and the light will show a light pattern after passing through the light pattern lens group, so that The lamp body emits a light type of light. The adjustment component 3 on the lamp housing 1 can switch the optical lens group 2 opposite to the light source 5 in the light pattern component, so that the light emitted by the light source 5 passes through another optical lens group 2 and emits another light pattern. There can be a variety of optical lens groups 2 in the light type component, and the light source 5 can be switched to be opposite to any one of the optical lens groups 2 through the adjustment component 3, so that the lamp body can present different light types, suitable for various environments and various uses. For example, street lamps generally have T3 and T5 light types, or other light types. In the prior art, a lamp body can only emit light of one light type. To switch the light type, only the lamp body or the street lamp can be replaced. The lamp body in the embodiment can switch light types, which avoids the situation that only the light-emitting device or the entire lamp body can be replaced when different light types are required, which greatly saves manpower and material resources.

In one embodiment, the adjustment assembly 3 includes: a rotating disk 31 and a locking member, the rotating disk 31 is rotatably arranged on the lamp housing 1, and the locking member is used to lock the rotating disk 31 on the lamp casing 1, and the light type assembly is provided with On the rotating disk 31, when the locking element does not lock the rotating disk 31, the user can rotate the rotating disk 31, the light-shaped components on the rotating disk 31 rotate with the rotating disk 31, the light source 5 is fixed in the lamp housing 1, and the light source 5 is fixed in the lamp housing 1. When the type assembly rotates, multiple optical lens groups 2 rotate, and the optical lens group 2 opposite to the light source 5 will be switched. When one optical lens group 2 is opposite to the light source 5, the light emitted by the light source 5 of the lamp body will pass through the optical lens. Group 2 shows the corresponding light pattern. When a certain light type needs to be switched, it is only necessary to rotate the rotary disk 31 to make the optical lens group 2 of the desired light type face the light source 5, and then the lamp body can output the light type. After the position of the light pattern assembly is adjusted according to the light pattern requirements, the rotating disk 31 is locked by the locking member, so that the lamp body can output the light pattern stably, so as to prevent the light pattern output from being disordered.

The rotating disk 31 is arranged in a circular shape, and the opening of the lamp housing 1 is also circular. The rotating disk 31 is embedded in the lamp housing 1 and can be rotated in the lamp housing 1. Each optical lens group 2 of the light type assembly is along the axis of the rotating disk 31. The directional arrangement is arranged on the rotating disk 31, wherein when the rotating disk 31 of each optical lens group 2 rotates, the position of each optical lens group 2 is stable, and is switched to be opposite to the light source 5 in turn, wherein, the optical lens group 2 is one or more. The axis of the rotating disk 31 is in the shape of a fan with the axis center, and the light source 5 is one or more fan-shaped light sources 5 with the axis of the rotating disk 31 as the axis center. The area of any one optical lens group 2 is equal to the surface area of the light source 5, so that the light source 5 can only be aligned with one optical lens group 2, preventing the light emitted by the light source 5 from entering two or more optical lens groups 2 at the same time, resulting in output light type error occurs. In one embodiment, the light source 5 is a fan-shaped light source 5, and each optical lens group 2 is also a fan-shaped lens group. When an optical lens group 2 is aligned with the light source 5, the optical lens group 2 on the lamp housing 1 The projection coincides with the light source 5 to completely cover the light source 5, and the light emitted by the light source 5 is directed to the corresponding optical lens group 2, so that the lamp body emits a light-type light. When switching the light type, turn the rotating disk 31, and the rotation direction can be clockwise or counterclockwise, so that the next optical lens group 2 in this direction is opposite to the light source 5. When the new optical lens group 2 is opposite to the light source 5 , the optical lens group 2 covers the light source 5, and the light emitted by the light source 5 can pass through the new optical lens group 2 to emit a new light type. In another embodiment, as shown in FIG. 1, an optical lens group 2 includes a plurality of fan-shaped transparent lens groups. In this embodiment, there are two optical lens groups 2. Of course, there may also be multiple optical lens groups 2. In this embodiment, only two are used for description, namely, a first optical lens group 2 and a second optical lens group 2. Both optical lens groups 2 include a plurality of fan-shaped transparent lens groups, and each fan-shaped transparent lens group is crossed. That is, each fan-shaped transparent lens group of the first optical lens group 2 is arranged at intervals, and every two adjacent fan-shaped transparent lens groups in the first optical lens group 2 are separated by a fan-shaped transparent lens group of the second optical transparent lens group. . The light source 5 is a plurality of fan-shaped light sources 5, and any two adjacent fan-shaped light sources 5 are spaced apart, and the separation angle is the angle of a fan-shaped transparent mirror group. When the first optical lens group 2 is opposite to the light source 5, each of the fan-shaped transparent lens groups corresponds to a fan-shaped light source 5 respectively, the projection of the first optical lens group 2 on the lamp housing 1 coincides with the light source 5, and the lamp body emits light. a type of light. When switching the light type, it is only necessary to rotate the rotating disk 31 by a certain angle, which is the fan-shaped angle of the fan-shaped lens group. When the rotating disk 31 rotates, each fan-shaped transparent lens group in the first optical lens group 2 is staggered from the light source 5, Each fan-shaped transparent lens group in the second optical lens group 2 is aligned with the light source 5, so that the lamp body emits another light type.

It is worth noting that the rotating disk 31 is provided with a plurality of light pattern marks 4, and each light pattern mark 4 is respectively set corresponding to each of the optical lens groups 2. When the user rotates the rotating disk 31 to switch the light pattern, the user may The light pattern identifier 4 is used to know the light pattern corresponding to each optical lens group 2, so that the orientation angle can be rotated, and the lamp body can be switched to the corresponding light pattern. The light type mark 4 may be recorded on the rotating disk 31 , or may be a mark drawn on the rotating disk 31 , or other forms of marks, which may play a prompting role for user operations.

When the light-emitting device is in operation, the rotating disk 31 is locked on the lamp housing 1 by a locking member to prevent the light pattern disorder caused by the rotation of the rotating disk 31. The locking member includes: a plurality of buckles 32, and the buckles 32 are arranged on the rotating plate 31 Or on the lamp housing 1, the hasp 32 locks the rotating disk 31 on the lamp housing 1 when it is fastened. The buckles 32 can be fastened on the rotating plate 31 to prevent the rotating plate 31 from falling off the lamp housing 1 . In addition, the locking member also includes: a locking nut 33 arranged on the rotating disk 31, the locking nut 33 is arranged on the axis of the rotating disk 31, when the locking nut 33 is tightened, the rotating disk 31 is locked in the axial direction and cannot rotate, so as to realize the rotating disk. 31's are fully fixed. The lock nut 33 can be provided with a butterfly shape, and the user can directly perform the operation of loosening and tightening by hand. When the lamp body switches the light type, first loosen the locking nut 33. When the locking nut 33 is loosened, it can be removed from the rotating plate 31, or the locking nut 33 can remain on the rotating plate 31 when it is loosened. , the locking nut 33 in this embodiment still remains on the rotating disk 31 when it is loosened. After loosening the locking nut 33, the user does not need to store the locking nut 33, but can directly rotate the rotating disk 31, which greatly simplifies the The user's operation when switching the light type of the lamp body improves the convenience of operation.

When the user is ready to switch the light type emitted by the lamp body, first loosen the locking nut 33 on the rotating plate 31, after the locking nut 33 is loosened, unlock the buckle 32 on the lamp housing 1, and release the buckle 32 to the rotating plate 31. After unlocking the locking nut 33 and the hasp 32, the rotating plate 31 can be rotated, and the user can control the rotation angle of the rotating plate 31 according to the light pattern mark 4 on the rotating plate 31, and the required light pattern corresponds to The optical lens group 2 corresponds to the light source 5, and the lamp body emits a specified light type. After the rotating disk 31 is rotated until the light source 5 corresponds to the designated optical lens group 2, the locking nut 33 is tightened, and the buckle 32 is fastened on the rotating disk 31 to complete the locking of the rotating disk 31 and avoid rotating the disk. 31 The lamp body rotates when it is working, causing unexpected switching of the light type.

The lamp body in this embodiment is provided with a plurality of optical lens groups 2 that can present different light types through the setting of the adjustment component 3 and the light pattern component. The adjustment component 3 can control the position and state of the light pattern component, so that the light pattern Different optical lens groups 2 in the assembly are opposite to the light source 5. Different optical lens groups 2 can make the light emitted by the light source 5 present different light types. By controlling the adjustment assembly 3, the different optical lens groups 2 in the light type assembly can be switched. Opposite to the light source 5, the lamp body can emit different light types to meet the needs of various scenarios and situations. When the light type needs to be changed, only the adjustment component 3 needs to be rotated, and there is no need to replace the overall lamp body or lighting equipment, which greatly simplifies operation, while avoiding the need to prepare lamp bodies of various light types, which greatly saves the cost.

The second embodiment of the present invention relates to a switchable light type lamp body. The general implementation is similar to the lamp body in the first embodiment. The main difference is that the adjustment assembly 3 in the first embodiment includes a rotating disk 31 and a lock. The component is to switch the position of each optical lens group 2 in the light pattern assembly through the rotation of the rotating disk 31, so as to switch the light pattern. As for the lamp body in this embodiment, the adjustment assembly 3 includes: a switch plate arranged on the lamp housing 1, a plurality of sliding plates are arranged on the switch plate, each optical lens group 2 is respectively arranged on each sliding plate, and each sliding plate is Each of the optical lens groups 2 can be slidably arranged on the optical lens group 2, and each optical lens group 2 can be opposite to or staggered from the light source 5 through the sliding of the sliding plate on the switching plate. The width of the chute on the switch board is large, and each optical lens group 2 can slide on the switch board in a large range, so that each optical lens group 2 can be opposite to the light source 5, and there will be no problem caused by the sliding board. The situation occurs that a certain optical lens group 2 cannot correspond to the light source 5 due to mutual blocking. In addition, it is worth noting that the switch plate in this embodiment is fixed on the lamp housing 1, and the sliding plate can slide. After the sliding plate is slid to the position corresponding to the light source 5, the sliding plate can be fixed by the fixing member to complete the sliding. The locking of the board is to complete the locking of the light type emitted by the lamp body. The fixing parts can be bolts or locking nuts 33, or wing nuts, whichever is easier to lock. The lamp body in this embodiment is provided with a plurality of optical lens groups 2 that can present different light patterns by adjusting the settings of the component 3 and the light pattern component. The user can control the position and state of the light pattern component through the Huadong sliding plate. Different optical lens groups 2 in the light type assembly are opposite to the light source 5. Different optical lens groups 2 can make the light emitted by the light source 5 present different light types. The lens group 2 is opposite to the light source 5, that is, the lamp body can emit different light types to meet the needs of various scenarios and situations. When the light type needs to be changed, only the adjustment component 3 can be rotated, and there is no need to replace the overall lamp body or lighting equipment. , which greatly simplifies the operation, avoids the need to prepare lamp bodies of various light types, and greatly saves the cost.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A switchable light type lamp body, characterized in that it includes:

Lamp housing;

a light source, arranged in the lamp housing;

The light type assembly includes at least two optical lens groups, each of which corresponds to a light type, wherein one optical lens group is opposite to the light source, and the light emitted by the light source is presented after passing through the optical lens group corresponding light type;

The adjusting component is arranged on the lamp housing and connected with the light type component, and the adjusting component is used for switching the optical lens group opposite to the light source.
The lamp body according to claim 1, wherein the adjusting assembly comprises a rotating disk and a locking member, the rotating disk is rotatably provided on the lamp housing, and the light-shape component is provided on the rotating disk On the disk, the rotating disk switches the optical lens group opposite to the light source when rotating, and the locking member is used for locking the rotating disk on the lamp housing.
The lamp body according to claim 2, wherein each of the optical lens groups is arranged circumferentially along the axis of the rotating disk.
The lamp body according to claim 3, wherein the light source is one or more fan-shaped light sources with the axis of the rotating disk as the axis.
The lamp body according to claim 4, wherein when an optical lens group is opposite to the light source, the projection of the optical lens group on the lamp housing coincides with the light source.
The lamp body according to claim 2, wherein a plurality of light pattern marks are provided on the rotating disk, and each of the light pattern marks is respectively provided corresponding to each of the optical lens groups.
The lamp body according to claim 2, wherein the locking member comprises: a plurality of buckles, the buckles are arranged on one of the lamp housing or the rotating disk, and each buckle The turntable is locked on the lamp housing when it is snapped.
The lamp body according to claim 7, wherein the locking member comprises: a locking nut provided on the rotating disk, the locking nut locks the rotating disk on the lamp housing when tightened superior.
The lamp body according to claim 8, wherein the locking nut is connected to the rotating disk when the lock nut is loosened.
The lamp body according to claim 1, wherein the adjustment assembly comprises: a switch plate arranged on the lamp housing, a plurality of sliding plates are arranged on the switch plate, and each of the optical lens groups is The adjusting components are respectively arranged on each of the sliding plates, and the adjusting components are used to drive each of the optical lens groups to slide relative to the lamp housing.