Lamp, intelligent lamp and lighting equipment

Abstract

The lamp comprises a body, a light source, a lens, a movable seat and an adjusting ring, the light source is fixed in the body, the movable seat is movably connected with the body and can move in the axial direction of the lens, the body prevents the movable seat from rotating relative to the body, the lens is fixed to the movable seat, and the adjusting ring is arranged on the lens. The adjusting ring can rotate relative to the movable seat, the adjusting ring and the movable seat can synchronously move in the axial direction of the lens, at least one of the adjusting ring and the body comprises a sliding block, the other of the adjusting ring and the body comprises a first sliding groove, and when the adjusting ring rotates relative to the movable seat, the adjusting ring and the movable seat synchronously move so as to change the distance between the lens and the light source; therefore, the beam angle is changed. In the adjusting process of the beam angle, even if a light shield or other types of accessories are installed on the movable base, the accessories cannot rotate, and therefore the risk that the accessories are damaged and fall off can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a lamp, an intelligent lamp and a lighting device. Background Art

[0002] The beam angle refers to the angle of the light beam emitted by a light source or a lamp, that is, the included angle formed by the light beam at the boundary of a certain intensity range. The beam angle affects the lighting effect, and different beam angles are suitable for different scenarios. A narrow beam angle is suitable for scenarios that require concentrated lighting, such as stage lighting or highlighting specific objects through light. A medium beam angle is suitable for scenarios that require lighting within a certain range, such as home lighting or lighting in commercial spaces. A wide beam angle is suitable for scenarios that require extensive lighting, such as offices or large shopping malls.

[0003] In the prior art, there are lamps that can adjust the beam angle. Its basic principle is to change the distance between the lens and the light source of the lamp, thereby changing the beam angle. More specifically, the lens is mounted on a certain base, and by rotating the base, the lens can be moved. However, as the base rotates, the light shield or other accessories mounted at the front end of the base will also rotate synchronously. The rotating light shield or other accessories may collide with surrounding objects, resulting in the light shield or other accessories falling off or being damaged. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, the utility model provides a lamp, which can prevent the base on which the lens is mounted and the accessories mounted at the front end of the base from rotating together, thereby reducing the risk of damage and falling of the light shield or accessories.

[0005] The utility model also provides an intelligent lamp and a lighting device.

[0006] A lamp according to an embodiment of the first aspect of the present utility model includes: a body; a light source fixed inside the body; a lens, the light-emitting surface of the light source facing the lens; a movable seat movably connected to the body, the movable seat being capable of moving relative to the body along the axial direction of the lens, and the body preventing the movable seat from rotating relative to the body, the lens being fixed to the movable seat; an adjusting ring sleeved outside the movable seat, the adjusting ring being capable of rotating relative to the movable seat around the central axis of the lens, and the adjusting ring being capable of moving synchronously with the movable seat along the axial direction of the lens; at least one of the adjusting ring and the body includes a slider, and the other includes a first chute, two ends of the first chute being spaced apart both in the radial direction of the lens and in the circumferential direction of the lens, the slider being slidably disposed in the first chute; when the adjusting ring rotates relative to the movable seat, the slider slides along the first chute, and the adjusting ring and the movable seat move synchronously to change the distance between the lens and the light source.

[0007] The lamp according to an embodiment of the first aspect of the present utility model has at least the following beneficial effects: For the lamp of the present utility model, during the adjustment of the beam angle, although the adjusting ring rotates, the movable seat with the lens mounted thereon only makes a linear motion without rotating. In this way, during the adjustment of the beam angle, even if a light-shielding cover or other types of accessories are mounted on the movable seat, these accessories will not rotate, which is beneficial to reducing the risk of damage and dropping of the accessories.

[0008] According to some embodiments of the present utility model, the adjusting ring includes the first chute, the body includes the slider, the movable seat includes a second chute, the second chute is straight and extends along the axial direction of the lens, and the slider is slidably disposed in the second chute.

[0009] According to some embodiments of the present utility model, the movable seat includes a first shell member and a second shell member, the first shell member and the second shell member are fixedly connected, the second shell member includes a main body portion and a limiting portion, the main body portion is annular, the main body portion is provided with the second chute, the adjusting ring is rotatably sleeved outside the main body portion, and the limiting portion is connected to one end of the main body portion and protrudes relative to the outer peripheral surface of the main body portion; a part of the first shell member protrudes relative to the outer peripheral surface of the main body portion, and the first shell member and the limiting portion clamp the adjusting ring along the axial direction of the lens.

[0010] According to some embodiments of the present utility model, one of the movable seat and the body includes a first clamping portion, and the other includes a clamping groove. When the distance between the lens and the light source reaches the maximum value, the first clamping portion is stuck in the clamping groove.

[0011] According to some embodiments of the present utility model, the lamp further includes a light guide column, the light guide column is fixed in the body, and the light guide column is located between the light-emitting surface and the lens.

[0012] According to some embodiments of the present utility model, the lamp further includes: a light-shielding cover, the light-shielding cover is detachably connected to the movable seat, and the light-shielding cover surrounds the lens; a lock, the lock is installed on the body; a safety rope, one end of the safety rope is connected to the light-shielding cover, and the other end of the safety rope is connected to the lock.

[0013] According to some embodiments of the present utility model, the safety rope includes a rope and a lock pin, the lock pin is connected to the end of the rope away from the light-shielding cover, the lock pin includes a passing portion and a protruding portion, both ends of the passing portion are respectively connected to the protruding portion and the safety rope, and the protruding portion protrudes relative to the outer peripheral surface of the passing portion; the lock includes: a lock seat, the lock seat is installed on the outer surface of the body, the lock seat is provided with a first through hole and a second through hole, and the lock pin passes through the first through hole; a lock tongue, the lock tongue includes a second clamping portion and an unlocking portion, and a part of the unlocking portion extends out of the second through hole to the outside of the lock seat; an elastic member, one end of the elastic member is connected to the lock tongue, and the other end of the elastic member is connected to the body, and the elastic force of the elastic member is used to keep the second clamping portion and the protruding portion in clamping connection.

[0014] The intelligent lamp according to the second aspect embodiment of the present utility model includes a body, the body is provided with a receiving space; a light source, the light source is arranged in the receiving space; a plurality of batteries, the batteries are arranged in the receiving space and are arranged around the periphery of the light source; a movable seat, the movable seat is movably connected to the body, and the movable seat can move back and forth along the optical axis relative to the body; a lens, the lens is fixed to the front end of the movable seat, so that the lens can move synchronously with the movable seat to change the distance between the lens and the light source; a control module, the control module includes a control board, the control board is arranged at the rear end of the body; the control board is provided with an intelligent user interface, and the intelligent user interface includes at least one button, and the button is used to control the intelligent lamp and execute the function corresponding to the button.

[0015] A lighting device according to an embodiment of the third aspect of the present invention includes: a lamp, comprising a body, a light source, a lens, and a movable seat. The body is provided with a receiving space, the light source is disposed in the receiving space, the movable seat is movably connected to the body, the movable seat can move relative to the body along the optical axis, the lens is fixed to the movable seat, so that the lens can move synchronously with the movable seat to change the distance between the lens and the light source, and the body can prevent the movable seat from rotating relative to the body; a box body, the box body includes a plurality of grooves, each of the grooves is used to accommodate one of the lamps; a box body power module, the box body power module is installed on the box body, and the box body power module is electrically connected to the lamp in the groove.

[0016] The lighting device according to the embodiment of the third aspect of the present invention has at least the following beneficial effects: The lighting device can integrate multiple lamps, and the overall lighting brightness of the lighting device is relatively high. And since the beam angle of the lamp can be adjusted, the adjustability of the light output effect of the lighting device is relatively strong. In addition, the lamp can be removed from the groove, and the user can adjust the number of lamps installed in the box body according to the lighting brightness or other requirements.

[0017] According to some embodiments of the present invention, the lighting device further includes an infrared emitter. One or more infrared emitters are provided in each of the grooves. The lamp further includes an infrared receiver, and the infrared receiver is exposed outside the body. When the lamp is disposed in the groove, the infrared receiver can receive the signal of the infrared emitter; the box body includes a first wireless communication module, and the lamp further includes a control component for controlling the operating state of the lamp. The control component includes a second wireless communication module, and the first wireless communication module and the second wireless communication module can be communicatively connected.

[0018] According to some embodiments of the present invention, the first wireless communication module includes at least one of a Bluetooth module, a DMX module, a CRMX module, a UHF module, and a 2.4G WiFi module; the second wireless communication module includes at least one of a Bluetooth module, a DMX module, a CRMX module, a UHF module, and a 2.4G WiFi module.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings

[0020] The following further describes the present invention in conjunction with the drawings and embodiments, where:

[0021] Figure 1 is a schematic diagram of a lamp according to an embodiment of the present invention;

[0022] Figure 2 is Figure 1 a schematic diagram of the shown lighting fixture from another perspective;

[0023] Figure 3 is Figure 1 a schematic diagram of the state of the shown lighting fixture after removing the bracket and the light shield;

[0024] Figure 4 a cross-sectional view of the lighting fixture when the beam angle is maximum;

[0025] Figure 5 a cross-sectional view of the lighting fixture when the beam angle is minimum;

[0026] Figure 6 is Figure 3 an exploded view of the shown lighting fixture;

[0027] Figure 7 a schematic diagram of the front shell, the second shell member and the movable ring;

[0028] Figure 8 a schematic diagram of the front shell and the second shell member from another perspective;

[0029] Figure 9 a schematic diagram of the inner side of the second shell member;

[0030] Figure 10 is Figure 9 an enlarged view of area A in

[0031] Figure 11 a schematic diagram of the cooperation relationship between the lock and the safety rope;

[0032] Figure 12 a front view of the lighting device according to an embodiment of the present utility model.

[0033] Reference numerals: 101 - lamp, 102 - light shield, 103 - movable seat, 104 - lens, 105 - adjusting ring, 106 - body, 107 - bracket, 108 - first electrical connector, 109 - lock, 110 - safety rope, 111 - first housing member, 112 - second housing member, 113 - slider, 114 - front housing, 115 - glass sheet, 116 - light-shielding sleeve, 117 - light guide column, 118 - middle housing, 119 - rear housing, 120 - first chute, 121 - anti-slip pattern, 122 - second chute, 123 - main body portion, 124 - limiting portion, 126 - first clamping portion, 127 - clamping groove, 128 - lamp power module, 129 - light source, 130 - optical axis, 131 - elastic member, 132 - lock seat, 133 - second through hole, 134 - unlocking portion, 135 - inclined surface, 136 - first through hole, 137 - second clamping portion, 138 - locking pin, 139 - protruding portion, 140 - penetrating portion, 141 - lock tongue, 142 - rope, 144 - intelligent user interface, 145 - button, 146 - receiving space, 300 - lighting device, 301 - box body, 302 - indicator light, 303 - groove, 304 - central area, 305 - peripheral area, 306 - control component. Detailed implementation manner

[0034] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0035] In the description of the present utility model, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0036] In the description of the present utility model, the meaning of several is more than one, and the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0037] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", and "connection" should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0038] As Figure 3 shown, in some embodiments, the lamp 101 includes a body 106, a light source 129, a lens 104, a movable seat 103, and an adjusting ring 105. As Figure 1 and Figure 2 shown, in some embodiments, the lamp 101 may further include a light shield 102 and a bracket 107. The light shield 102 is detachably connected to the movable seat 103, and the light shield 102 surrounds the lens 104. The bracket 107 is connected to the body 106, and the angle of the body 106 relative to the bracket 107 is adjustable. Therefore, the irradiation angle of the lamp 101 is adjustable.

[0039] The body 106 is provided with a receiving space 146, and the light source 129 is arranged in the receiving space 146. Please refer to Figure 3 and Figure 6 , in one embodiment, the body 106 includes a front shell 114, a middle shell 118, and a rear shell 119. The front shell 114 and the rear shell 119 are respectively connected to the front and rear ends of the middle shell 118. As Figure 5 shown, the front shell 114, the middle shell 118, and the rear shell 119 are connected to each other to form a cavity, and this cavity is the receiving space 146. The light source 129 can be fixed to the rear end of the middle shell 118, so as to be fixed in the receiving space 146.

[0040] Please refer to Figure 4 and Figure 5 , the lens 104 is fixedly connected to the movable seat 103, and the movable seat 103 is movably connected to the body 106. The movable seat 103 can move relative to the body 106 along the optical axis 130 of the lens 104. When the movable seat 103 moves, the lens 104 will move synchronously with the movable seat 103. "Moving along the optical axis 130 of the lens 104" means moving along the extension direction of the optical axis 130 (corresponding to the front-rear direction in the accompanying drawings), that is, moving along the axial direction of the lens 104. The body 106 can prevent the movable seat 103 from rotating relative to the body 106. That is, the movable seat 103 can only perform linear motion relative to the body 106. The light-emitting surface of the light source 129 faces the lens 104, and the light-emitting surface can emit light. The light source 129 can be an LED chip. As Figure 4 and Figure 5As shown, in this embodiment, the light-emitting surface of the light source 129 is the front surface of the light source 129, and the lens 104 is located in front of the light source 129. The light rays emitted from the light-emitting surface can pass through the lens 104 and be emitted outward. The lens 104 can be a Fresnel lens 104 or other types of lenses 104. When the lens 104 is set as a Fresnel lens 104, the lens 104 includes a spiral surface, the spiral surface includes a plurality of concentric annular protrusions, and the spiral surface faces away from the light source 129.

[0041] As Figure 4 and Figure 5 shown, the adjusting ring 105 is sleeved outside the movable seat 103. The adjusting ring 105 can rotate relative to the movable seat 103 around the optical axis 130 of the lens 104, and the adjusting ring 105 can move synchronously with the movable seat 103 along the optical axis 130 of the lens 104. As Figure 6 shown, the adjusting ring 105 includes a first chute 120, and the body 106 includes a slider 113. The two ends of the first chute 120 are spaced apart both in the radial direction of the lens 104 and in the circumferential direction of the lens 104. That is, the first chute 120 is inclined relative to the optical axis 130 of the lens 104. As Figure 4 or Figure 5 shown, the slider 113 is slidably disposed in the first chute 120. In some other embodiments not shown, the positions of the first chute 120 and the slider 113 can also be interchanged. For example, the adjusting ring 105 includes a slider 113, and the body 106 includes a first chute 120.

[0042] Since the first chute 120 is inclined, when the adjusting ring 105 rotates relative to the movable seat 103, the slider 113 slides along the first chute 120, and the adjusting ring 105 moves synchronously with the movable seat 103, thereby changing the distance between the lens 104 and the light source 129, and further changing the beam angle of the lamp 101. The distance between the lens 104 and the light source 129 refers to the distance between the two in the axial direction of the lens 104.

[0043] Generally speaking, the greater the distance between the lens 104 and the light source 129, the longer the length of the optical path in the lamp 101, and the smaller the beam angle. Taking Figures 4 to 6For example, when the adjusting ring 105 rotates clockwise relative to the movable seat 103 (observed from the front to the back), the adjusting ring 105 and the movable seat 103 will also move forward, the distance between the lens 104 and the light source 129 increases, and the beam angle decreases. Conversely, when the adjusting ring 105 rotates counterclockwise relative to the movable seat 103 (observed from the front to the back), the adjusting ring 105 and the movable seat 103 will also move backward, the distance between the lens 104 and the light source 129 decreases, and the beam angle increases. In some embodiments, the adjustment range of the beam angle can be set to 15° - 50°. The user can quickly and conveniently adjust the beam angle by rotating the adjusting ring 105.

[0044] For the lamp 101 of the present utility model, during the adjustment of the beam angle, although the adjusting ring 105 rotates, the movable seat 103 equipped with the lens 104 only moves linearly without rotating. In this way, during the adjustment of the beam angle, the light shield 102 or other types of accessories mounted on the movable seat 103 will not rotate either, which helps to reduce the risk of damage and dropping of the accessories mounted on the movable seat 103.

[0045] The following further describes the cooperation relationship between the adjusting ring 105, the movable seat 103, and the body 106.

[0046] The adjusting ring 105 includes a first sliding groove 120, the front shell 114 of the body 106 includes a slider 113, and the movable seat 103 includes a second sliding groove 122 (the second sliding groove 122 can be located on the second shell member 112 of the movable seat 103). As Figure 6 shown, the second sliding groove 122 is straight and extends along the axial direction of the lens 104. As Figure 4 or Figure 5 shown, the slider 113 is slidably disposed not only in the first sliding groove 120 but also in the second sliding groove 122. The groove wall of the second sliding groove 122 can prevent the slider 113 from rotating relative to the movable seat 103, thereby preventing the movable seat 103 from rotating around the central axis 130 of the lens 104 and ensuring that the movable seat 103 can only move along the axial direction of the lens 104.

[0047] As Figure 5 shown, in some embodiments, the movable seat 103 includes a first shell member 111 and a second shell member 112, and the first shell member 111 and the second shell member 112 are fixedly connected. The first shell member 111 and the second shell member 112 can be fixed by means of screw connection, snap connection, etc. As Figure 7 shown, the second shell member 112 includes a main body portion 123 and a limiting portion 124. The main body portion 123 is annular, and the limiting portion 124 is connected to one end of the main body portion 123 and protrudes relative to the outer peripheral surface of the main body portion 123. As Figure 5As shown, the second sliding groove 122 is provided on the main body portion 123, and the adjusting ring 105 is rotatably sleeved outside the main body portion 123. A part of the first housing member 111 protrudes relative to the outer peripheral surface of the main body portion 123, and the first housing member 111 and the limiting portion 124 clamp the adjusting ring 105 along the axial direction of the lens 104. Specifically, as Figure 5 shown, the first housing member 111 abuts against the front end of the adjusting ring 105, and the limiting portion 124 abuts against the rear end of the adjusting ring 105. The first housing member 111 and the adjusting ring 105 clamp the adjusting ring 105 in the front-rear direction. In this way, the first housing member 111 and the limiting portion 124 jointly limit the movement of the adjusting ring 105, preventing the adjusting ring 105 from moving relative to the movable seat 103, and further ensuring that the adjusting ring 105 and the movable seat 103 can move synchronously along the axial direction of the lens 104.

[0048] As Figure 6 and Figure 7 shown, the outer peripheral surface of the adjusting ring 105 may also be provided with anti-slip grooves 121. The anti-slip grooves 121 are beneficial to reducing the risk of the user's hand slipping with the adjusting ring 105, thereby facilitating the user to rotate the adjusting ring 105. In order to improve the stability during the movement of the adjusting ring 105 and the movable seat 103, a plurality of sliding blocks 113, the first sliding groove 120 and the second sliding groove 122 may all be provided. The plurality of sliding blocks 113 are spaced apart along the circumferential direction of the lens 104.

[0049] In some embodiments, the movable seat 103 further includes a first clamping portion 126, and the main body 106 includes a clamping groove 127. More specifically, as Figure 8 shown, the second housing member 112 of the movable seat 103 includes the above-mentioned first clamping portion 126, and the outer peripheral surface of the front housing 114 of the main body 106 is provided with the clamping groove 127. As Figure 9 and Figure 10 shown, the first clamping portion 126 is arranged as a cantilevered buckle. The first clamping portion 126 has elasticity to facilitate entering and exiting the clamping groove 127. When the distance between the lens 104 and the light source 129 reaches the maximum value or the beam angle reaches the minimum value (i.e., the state shown in Figure 5 ), the first clamping portion 126 is stuck in the clamping groove 127.

[0050] A certain sound will be generated when the first clamping portion 126 enters and exits the clamping groove 127, and a certain tactile feedback will be brought. Therefore, the first clamping portion 126 and the clamping groove 127 facilitate the user to determine whether the beam angle is at the minimum value. During the process of the user driving the movable seat 103 and the lens 104 to gradually move away from the light source 129 (i.e., the process of the user reducing the beam angle), when the user determines through the sound that the first clamping portion 126 enters the clamping groove 127, the user can determine that the beam angle is at the minimum value at this time. Subsequently, the user can stop turning the adjusting ring 105 so as not to damage the lamp 101.

[0051] During the process in which the user drives the movable seat 103 and the lens 104 to gradually approach the light source 129 (i.e., the process in which the user increases the beam angle), as the movable seat 103 and the adjusting ring 105 gradually move backward, when the distance between the lens 104 and the light source 129 reaches the minimum value (i.e., when the beam angle reaches the maximum value), the movable seat 103 will abut against the front shell 114 of the main body 106. The user can judge whether the beam angle is at the maximum value by whether the movable seat 103 abuts against the main body 106.

[0052] It should be noted that the maximum value and the minimum value of the beam angle mentioned above refer to the maximum value and the minimum value of the beam angle adjustment range that the lamp 101 can provide. In some other embodiments not shown, the positions of the first engaging portion 126 and the engaging groove 127 can also be interchanged. For example, the main body 106 includes the first engaging portion 126, and the movable seat 103 includes the engaging groove 127. That is, the engaging groove 127 can be provided on the second housing member 112, and the first engaging portion 126 can be provided on the front shell 114.

[0053] As Figure 5 shown, in some embodiments, the lamp 101 further includes a light guide column 117. The light guide column 117 is made of a light-transmitting material, and the light-transmitting material can be glass, transparent plastic, etc. The light guide column 117 is used to transmit light from the light source 129 to another position with less loss, and the light mainly relies on total internal reflection to transmit within the light guide column 117. The material of the light guide column 117 can be acrylic resin, polycarbonate, epoxy resin, glass, etc. The material of the light guide column 117 can be selected as a material with a high light transmittance. For example, the light transmittance of the material can be greater than 90%. The light guide column 117 is fixed within the main body 106. More specifically, the light guide column 117 is located within the cavity surrounded by the front shell 114, the middle shell 118, and the rear shell 119. The light guide column 117 is located between the light-emitting surface of the light source 129 and the lens 104. The light emitted by the light source 129 first passes through the light guide column 117 and then passes through the lens 104. The light guide column 117 is used to guide the light to the lens 104, so as to ensure that there is enough light that can pass through the lens 104 and be emitted. As Figure 5 shown, the lamp 101 further includes a light-shielding sleeve 116. The light-shielding sleeve 116 is made of a light-impermeable material (such as black plastic, black rubber, etc.). The light-shielding sleeve 116 is sleeved outside the light guide column 117. The rear end of the light-shielding sleeve 116 is connected to the middle shell 118 by screws, so that the light guide column 117 and the main body 106 are relatively fixed. The light-shielding sleeve 116 can reduce the loss of light, thereby increasing the illumination intensity of the light emitted from the lens 104.

[0054] As Figure 5As shown, in some embodiments, the lighting fixture 101 further includes a glass sheet 115. The glass sheet 115 is snap-connected to the front housing 114, and the glass sheet 115 is located between the lens 104 and the light guide column 117. In some embodiments, the glass sheet 115 can be configured as a filter for filtering light of a specific wavelength. In other embodiments, a specific pattern can be provided on the glass sheet 115, and the corresponding pattern can be displayed after the light exits from the lens 104.

[0055] In some embodiments, in order to reduce the risk of the light shield 102 falling, the lighting fixture 101 may further include a lock 109 and a safety rope 110. As Figure 2 shown, the lock 109 is installed on the body 106. One end of the safety rope 110 is connected to the light shield 102, and the other end of the safety rope 110 is connected to the lock 109. Even if the light shield 102 is separated from the movable seat 103, the light shield 102 is still connected to the body 106 through the safety rope 110 and the lock 109, and the light shield 102 is not likely to directly fall to the ground, which helps to reduce the risk of safety accidents.

[0056] Figure 11 shows the specific structure of the lock 109, and Figure 11 shows the state when the lock 109 locks one end of the safety rope 110. As Figure 11 shown, the safety rope 110 includes a rope 142 and a lock pin 138. The lock pin 138 is connected to the end of the rope 142 away from the light shield 102. The other end of the rope 142 is used to connect to the light shield 102 and is not shown in Figure 11 the figure. The lock pin 138 includes a penetrating portion 140 and a protruding portion 139. Both ends of the penetrating portion 140 are respectively connected to the protruding portion 139 and the safety rope 110, and the protruding portion 139 protrudes relative to the outer peripheral surface of the penetrating portion 140. The lock 109 includes a lock seat 132 and a lock tongue 141. The lock seat 132 is installed on the outer surface of the body 106. The lock seat 132 is provided with a first through hole 136 and a second through hole 133. The lock pin 138 passes through the first through hole 136. The lock tongue 141 includes a second engaging portion 137 and an unlocking portion 134. A part of the unlocking portion 134 extends out of the second through hole 133 to the outside of the lock seat 132 so that the user can touch the unlocking portion 134. One end of the elastic member 131 is connected to the lock pin 138, and the other end of the elastic member 131 is connected to the body 106. For example, the bottom end of the elastic member 131 abuts against the lock tongue 141, the top end of the elastic member 131 abuts against the body 106, and the elastic member 131 is in a compressed state. The elastic force of the elastic member 131 is used to keep the second engaging portion 137 and the protruding portion 139 engaged.

[0057] The working principle of the lock 109 will be briefly described below. As Figure 11As shown, when the lock 109 locks the safety rope 110, the elastic force of the elastic member 131 causes the locking tongue 141 to tend to move downward, so that the protruding portion 139 of the locking pin 138 and the second latching portion 137 remain latched with each other. At this time, even if the light-shielding cover 102 falls off the movable seat 103 and pulls the rope 142 under the gravity of the light-shielding cover 102, the locking pin 138 cannot move to the right and leave the first through-hole 136, and the safety rope 110 and the lock 109 still connect the main body 106 and the light-shielding cover 102 together, and the light-shielding cover 102 cannot freely fall to the ground.

[0058] When unlocking is required (for example, when the user needs to replace or remove the light-shielding cover 102), the user can pull or move the unlocking portion 134 by hand to make the locking tongue 141 move upward against the elastic force of the elastic member 131 (the elastic member 131 is gradually compressed); after the second latching portion 137 moves upward and separates from the protruding portion 139, the user can pull the rope 142 to pull out the locking pin 138 from the first through-hole 136. In this way, the connection between the safety rope 110 and the lock 109 can be released.

[0059] As Figure 11 shown, a slope 135 can be provided on the side of the second latching portion 137 facing the first through-hole 136, and the angle between the normal of the slope 135 and the axial direction of the first through-hole 136 is an acute angle. When the user needs to lock the safety rope 110 again through the lock 109, the user can insert the locking pin 138 into the first through-hole 136 from right to left. As the locking pin 138 gradually moves to the left, the protruding portion 139 abuts against the slope 135 and pushes the locking tongue 141 upward. The locking tongue 141 moves upward because the force exerted by the protruding portion 139 on the slope 135 can be decomposed into a component force that drives the locking tongue 141 to move upward. After the protruding portion 139 passes over the second latching portion 137, the locking tongue 141 resets (moves downward) under the elastic force of the elastic member 131, so as to return to the state as Figure 11 shown, and the second latching portion 137 and the protruding portion 139 are restored to being latched. In this way, when the user locks the safety rope 110 through the lock 109, the user does not need to pull the unlocking portion 134, and the user only needs to insert the locking pin 138 into the first through-hole 136, which is beneficial to improving the operation convenience of the lock 109.

[0060] In some embodiments, the lighting fixture 101 can be set as a smart lighting fixture, and the smart lighting fixture further includes a lighting fixture power module 128 and a control module. The lighting fixture power module 128 includes a plurality of batteries located in the accommodation space 146, and the plurality of batteries surround the periphery of the light source 129. The batteries are electrically connected to the light source 129 and can supply power to the light source 129. The control module includes a control board disposed at the rear end of the main body 106. The control board is provided with a smart user interface 144, and the smart user interface 144 includes at least one button 145. The button 145 is exposed outside the main body and is used to control the smart lighting fixture and execute the function corresponding to the button 145. For example, the smart user interface 144 can include a button 145 for turning on or off the lighting fixture 101, a button 145 for reducing the brightness of the lighting fixture 101, a button 145 for increasing the brightness of the lighting fixture 101, a button 145 for changing the light color temperature of the lighting fixture 101, and so on. For this smart lighting fixture, its lens 104 and the movable seat 103 can move synchronously relative to the main body 106. The lens 104 and the movable seat 103 move synchronously along the optical axis 130 of the lens 104, and the main body 106 can prevent the movable seat 103 from rotating relative to the main body 106. This smart lighting fixture also has the function of adjusting the beam angle.

[0061] As Figure 12 shown, the present invention also provides a lighting device 300, and the lighting device 300 includes a box body 301, a box body power module, and the lighting fixture 101 mentioned above ( Figure 8 only one lighting fixture 101 is shown). As Figure 8As shown, the box body 301 includes a plurality of grooves 303, and each groove 303 is used to accommodate a lamp 101. The box body power module is not shown. The box body power module is installed in the box body 301. When the lamp 101 is disposed in the groove 303, the lamp 101 is electrically connected to the box body power module. The box body power module can be a storage battery or a rechargeable battery. It can be that the box body power module is connected to the above-mentioned lamp 101 through a connecting wire, and the box body power module supplies power to all the lamps 101 placed in the intelligent device 100. In this way, there is no need to install a battery inside each lamp 101, thereby providing conditions for configuring parameters for all the lamps 101 at the same time. The lighting device 300 integrates a plurality of lamps 101, and the overall lighting brightness of the lighting device 300 is relatively high. And because the beam angle of the lamp 101 is adjustable, the adjustability of the light output effect of the lighting device 300 is relatively strong. In addition, the lamp 101 can be removed from the groove 303, and the user can adjust the number of lamps 101 installed in the box body 301 according to the lighting brightness or other requirements. The lighting device 300 further includes a control component 306. The control component 306 is installed on the box body 301. The control component 306 can be communicatively connected to the lamp 101 in the groove 303, and the control component 306 can control the working state of the lamp 101. The control component 306 can include a plurality of buttons and a display screen. The display screen can display the status information of the lighting device 300 or the lamp 101. The user can change the state of the lamp 101 by pressing the button. For example, change the color of the light emitted by the lamp 101, turn on or off the lamp 101, etc. That is, the box body 301 can accommodate a plurality of lamps 101 at the same time, so that the control component 306 can control a plurality of lamps 101 at the same time and configure parameters for a plurality of lamps 101 at the same time, including being able to configure addresses for a plurality of lamps 101 at the same time. This solves the problem that currently only one lamp can be parameter-set at a time in a large-scale event, thereby reducing the time for configuring the parameters of the lamp 101 and improving the efficiency of configuring the parameters of the lamp 101.

[0062] In order to electrically connect the lamp 101 to the box body power module in the box body 301, the lamp 101 can include a first electrical connector 108. The first electrical connector 108 is exposed outside the body 106, and the first electrical connector 108 is electrically connected to the light source 129. The lighting device 300 can further include a second electrical connector (not shown) for plugging into the first electrical connector 108. One second electrical connector is provided in each groove 303. The second electrical connector is connected to the box body power module through a cable 202, and the second electrical connector can be connected to the first electrical connector 108.

[0063] As Figure 12As shown, the groove 303 includes a central area 304 and two peripheral areas 305. The peripheral areas 305 and the central area 304 are in communication with each other, and the peripheral areas 305 protrude outward relative to the edge of the central area 304. The central area 304 is used to accommodate the lamp 101, and the peripheral areas 305 allow the user's fingers to reach in, so that the user can take out the lamp 101 from the groove 303. To prevent damage to the lamp 101, elastic materials such as rubber and foam can be provided inside the wall surface of the groove 303.

[0064] In some embodiments, the lighting device 300 further includes an infrared emitter (not shown), and one or more infrared emitters can be provided in each groove 303. The lamp 101 includes an infrared receiver (not shown), and the infrared receiver is exposed outside the main body 106. The infrared emitter can be provided in the central area 304 of the groove 303 to prevent the fingers reaching into the peripheral area 305 from affecting the detection accuracy of the detection unit. Also, the rubber or foam on the wall surface of the groove 303 should not block the infrared emitter. The infrared emitter can emit an infrared signal. After the lamp 101 is correctly placed in the groove 303, the infrared receiver can receive the above infrared signal. After the infrared receiver receives the infrared signal, the second communication module of the lamp 101 starts to attempt to establish a wireless communication connection with the first wireless communication module. The lighting device 300 further includes an indicator light 302, and the indicator light 302 is installed on the surface of the box body 301 and is arranged adjacent to the groove 303. When the lamp 101 in a certain groove 303 and the control component 306 achieve a communication connection, the indicator light 302 corresponding to that groove 303 will be constantly on, thus prompting the user that the lamp 101 has been in communication connection with the control component 306. Subsequently, the user can control the operation of the lamp 101 through the control component 306. The first wireless communication module can include at least one of a Bluetooth module, a DMX module, a CRMX module, a UHF module, and a 2.4GWiFi module; the second wireless communication module can include at least one of a Bluetooth module, a DMX module, a CRMX module, a UHF module, and a 2.4GWiFi module. The user can also control the lighting device 300 through a mobile phone, a tablet computer, or other electronic devices. For example, the user can first establish a communication between the mobile phone and the control component 306, and then send a control instruction to the lighting device 300 through the mobile phone.

[0065] In the description of the present utility model, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

Claims

1. A lighting fixture, characterized in that, Comprising: A body, the body being provided with a receiving space; A light source, the light source being disposed within the receiving space; A lens, the light-emitting surface of the light source facing the lens; A movable seat, the movable seat being movably connected to the body, the movable seat being capable of moving relative to the body along the optical axis of the lens, and the body being capable of preventing the movable seat from rotating relative to the body, the lens being fixed to the movable seat; An adjusting ring, the adjusting ring being sleeved outside the movable seat, the adjusting ring being capable of rotating relative to the movable seat about the optical axis, and the adjusting ring being capable of moving synchronously with the movable seat along the optical axis; At least one of the adjusting ring and the body includes a slider, and the other includes a first sliding groove, both ends of the first sliding groove being spaced apart along the radial direction of the lens and also along the circumferential direction of the lens, the slider being slidably disposed in the first sliding groove; when the adjusting ring rotates relative to the movable seat, the slider slides along the first sliding groove, and the adjusting ring moves synchronously with the movable seat to change the distance between the lens and the light source.

2. The luminaire according to claim 1, characterized in that, The adjusting ring includes the first sliding groove, the body includes the slider, the movable seat includes a second sliding groove, the second sliding groove is straight and extends along the axial direction of the lens, and the slider is slidably disposed within the second sliding groove.

3. The luminaire according to claim 2, characterized in that, The movable seat includes a first housing member and a second housing member, the first housing member and the second housing member being fixedly connected, the second housing member including a main body portion and a limiting portion, the main body portion being annular, the main body portion being provided with the second sliding groove, the adjusting ring being rotatably sleeved outside the main body portion, and the limiting portion being connected to one end of the main body portion and protruding relative to the outer peripheral surface of the main body portion; A part of the first housing member protrudes relative to the outer peripheral surface of the main body portion, and the first housing member and the limiting portion clamp the adjusting ring along the axial direction of the lens.

4. The lighting fixture according to claim 1, characterized in that, One of the movable seat and the body includes a first clamping portion, and the other includes a clamping groove, and when the distance between the lens and the light source reaches the maximum value, the first clamping portion is clamped in the clamping groove.

5. The lamp according to claim 1, characterized in that The lighting fixture further includes a light guide column, the light guide column being fixed within the body, and the light guide column being located between the light-emitting surface and the lens.

6. The luminaire according to claim 1, characterized in that, The lighting fixture further includes: A light shield, the light shield being detachably connected to the movable seat, and the light shield surrounding the lens; A lock, the lock being installed on the body; A safety rope, one end of the safety rope being connected to the light shield, and the other end of the safety rope being connected to the lock.

7. The luminaire according to claim 6, wherein, The safety rope includes a rope and a lock pin, the lock pin being connected to the end of the rope away from the light shield, the lock pin including a penetrating portion and a protruding portion, both ends of the penetrating portion being respectively connected to the protruding portion and the safety rope, and the protruding portion protruding relative to the outer peripheral surface of the penetrating portion; The lock includes: A lock seat, the lock seat being installed on the outer surface of the body, the lock seat being provided with a first through hole and a second through hole, and the lock pin passing through the first through hole; The locking tongue, the locking tongue includes a second engaging portion and an unlocking portion, and a part of the unlocking portion extends out of the second through hole to the outside of the lock base; The elastic member, one end of the elastic member is connected to the locking tongue, the other end of the elastic member is connected to the body, and the elastic force of the elastic member is used to keep the second engaging portion and the protruding portion engaged.

8. An intelligent lamp, characterized in that, Comprising: The body, the body is provided with a receiving space; The light source, the light source is arranged in the receiving space; A plurality of batteries, the batteries are arranged in the receiving space and are arranged around the periphery of the light source; The movable seat, the movable seat is movably connected to the body, and the movable seat can move back and forth along the optical axis relative to the body; The lens, the lens is fixed to the front end of the movable seat, so that the lens can move synchronously with the movable seat to change the distance between the lens and the light source; The control module, the control module includes a control board, and the control board is arranged at the rear end of the body; The control board is provided with an intelligent user interface, and the intelligent user interface includes at least one button, and the button is used to control the intelligent lamp and execute the function corresponding to the button.

9. The intelligent lamp according to claim 8, characterized in that, The intelligent lamp further includes an adjusting ring, the adjusting ring is sleeved outside the movable seat, the adjusting ring can rotate around the optical axis relative to the movable seat, and the adjusting ring can move along the optical axis synchronously with the movable seat; At least one of the adjusting ring and the body includes a slider, the other includes a first sliding groove, and both ends of the first sliding groove are spaced apart along the radial direction of the lens and along the circumferential direction of the lens, and the slider is slidably arranged in the first sliding groove; when the adjusting ring rotates relative to the movable seat, the slider slides along the first sliding groove, and the adjusting ring moves synchronously with the movable seat to change the distance between the lens and the light source.

10. The intelligent lamp according to claim 9, characterized in that, The adjusting ring includes the first sliding groove, the body includes the slider, the movable seat includes a second sliding groove, the second sliding groove is straight and extends along the axial direction of the lens, and the slider is slidably arranged in the second sliding groove.

11. The intelligent lamp according to claim 10, wherein The movable seat includes a first shell member and a second shell member, the first shell member and the second shell member are fixedly connected, the second shell member includes a main body portion and a limiting portion, the main body portion is annular, the main body portion is provided with the second sliding groove, the adjusting ring is rotatably sleeved outside the main body portion, and the limiting portion is connected to one end of the main body portion and protrudes relative to the outer peripheral surface of the main body portion; A part of the first shell member protrudes relative to the outer peripheral surface of the main body portion, and the first shell member and the limiting portion clamp the adjusting ring along the axial direction of the lens.

12. Lighting device, characterized in that, Comprising: The lamp, including a body, a light source, a lens and a movable seat, the body is provided with a receiving space, the light source is arranged in the receiving space, the movable seat is movably connected to the body, the movable seat can move along the optical axis relative to the body, the lens is fixed to the movable seat, so that the lens can move synchronously with the movable seat to change the distance between the lens and the light source, and the body can prevent the movable seat from rotating relative to the body; A box body, the box body includes a plurality of grooves, and each of the grooves is used to accommodate one of the lamps; A box body power module, the box body power module is installed on the box body, and the box body power module is electrically connected to the lamp in the groove.

13. The lighting device according to claim 12, characterized in that, The lighting device further includes an infrared emitter, one or more infrared emitters are provided in each groove, the lamp further includes an infrared receiver, the infrared receiver is exposed outside the body, and when the lamp is arranged in the groove, the infrared receiver can receive the signal of the infrared emitter; The box body includes a first wireless communication module, the lamp further includes a control component, the control component is used to control the operating state of the lamp, the control component includes a second wireless communication module, and the first wireless communication module and the second wireless communication module can communicate with each other.

14. The lighting device according to claim 13, characterized in that, The first wireless communication module includes at least one of a Bluetooth module, a DMX module, a CRMX module, a UHF module, and a 2.4G WiFi module; the second wireless communication module includes at least one of a Bluetooth module, a DMX module, a CRMX module, a UHF module, and a 2.4G WiFi module.

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