Damping auxiliary installation lamp

Abstract

The invention relates to a damping auxiliary installation lamp which is suitable for being installed on a base plate with an installation hole. The lamp comprises a lamp body, an elastic clamp, a sliding piece and a damping piece. An abutting flange is arranged at the bottom of the lamp body, and the elastic clamp can rotate relative to the lamp body and is provided with a first position which is opened upwards and a second position which is pressed against the substrate downwards. The sliding piece is in sliding fit with the lamp body in the vertical direction and can move between a third position and a fourth position. The damping piece acts between the lamp body and the sliding piece and applies upward force to the sliding piece. At the third position, the sliding piece abuts against the elastic clamp and overcomes the elastic force of the elastic clamp through the damping piece, and the position of the sliding piece is maintained; in the fourth position, the elastic clamp is allowed to enter the second position to complete installation. According to the design, through cooperation of the damping piece and the sliding piece, the problem that hands are prone to being clamped in the traditional lamp installation process is effectively solved, and the installation safety and convenience are improved.

Description

Technical Field

[0001] The invention relates to the technical field of downlights, and in particular to a lamp with damping auxiliary installation. Background Art

[0002] Downlights are a common embedded lighting device, and usually use a spring fixing structure to achieve a quick connection between the lamp and the mounting base. In the prior art, the spring fixing structure on the downlight generally achieves an elastic connection between the lamp and the mounting base through a pre-tightening force. Its typical structure includes a U-shaped bracket and a torsion spring arranged on both sides of the lamp body. The U-shaped bracket is connected to the torsion spring and driven by the torsion spring to have a pre-tightening force to be connected with the mounting base. When installing a downlight of this structure, it is necessary to manually push the U-shaped bracket to overcome the elastic force of the torsion spring and swing upward, and then make the U-shaped bracket and the upper part of the lamp body extend into the mounting hole of the mounting base, and then loosen the U-shaped bracket. The U-shaped bracket swings downward under the action of the torsion spring and is connected to the inner wall of the mounting base, thereby fixing the lamp as a whole to the mounting base. After the lamp body passes through the mounting hole, the person needs to loosen the U-shaped bracket manually. At this time, the torsion spring will drive the U-shaped bracket to swing downward quickly, which is easy to cause the hand to be pinched. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects or problems existing in the background technology and to provide a lamp with damping auxiliary installation, which can improve the problem of pinching hands during lamp installation.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] Technical solution 1: A lamp with damping auxiliary installation, which is suitable for being installed on a substrate with a mounting hole, and comprises: a lamp body, a bottom of which is provided with an abutment flange extending outward; at least two elastic clips that can rotate relative to the lamp body, the elastic clips move between a first position and a second position, in the first position, the elastic clips are opened upward and are suitable for passing through the mounting hole, in the second position, the elastic clips are pressed downward against the upper surface of the substrate under the action of elastic force, and the abutment flanges abut against the lower surface of the substrate upward; a sliding member, the sliding member slides and fits with the lamp body in the up-down direction and moves between a third position located on the upper side and a fourth position located on the lower side; and a damping member, the damping member acts on the lamp body and the sliding member in the up-down direction respectively, and is suitable for applying an upward force to the sliding member; in the third position, the sliding member presses upward against the elastic clip located in the first position, and uses the force of the damping member on it to overcome the force of the elastic clip on it to maintain the third position; in the fourth position, the elastic clip is allowed to be located in the second position.

[0006] Technical solution 2 based on technical solution 1: the sliding member is provided with a pressing portion extending outward, and the pressing portion is suitable for abutting upward against the lower surface of the substrate to provide the sliding member with a force to overcome the force of the damping member and move downward.

[0007] Technical solution three based on technical solution two: a sunken receiving groove is provided on the upper surface of the abutting flange corresponding to the pressing portion, and the pressing portion completely falls into the receiving groove when the sliding member is located at the fourth position.

[0008] Technical solution four based on technical solution three: the elastic clip includes an elastic part and an abutment arm, the abutment arm is suitable for rotating relative to the lamp body and being pushed upward by the sliding part, and the elastic part is suitable for applying a force to the abutment arm to make it rotate downward; the sliding part at least gives way outward relative to the lamp body at a position corresponding to the elastic clip to form a giveway space that does not interfere with the elastic part.

[0009] Technical solution five based on technical solution four: the sliding member is provided with at least two sliding parts arranged along the circumference of the lamp body and used for sliding cooperation with the lamp body, and the clearance space is formed between the two sliding parts.

[0010] Technical solution six based on technical solution five: the lamp body is provided with a sliding rod extending in the up and down directions; the sliding connection part on the sliding member is provided with a sliding hole penetrating up and down, and the sliding hole is gap-matched with the sliding rod; the damping member is a spring, which is sleeved on the sliding rod.

[0011] Technical solution seven based on technical solution six: the lamp body is provided with a first mounting hole with an opening facing upward, and the sliding rod is coaxial with the first mounting hole; the sliding connection portion is provided with a second mounting hole with an opening facing downward, and the sliding hole is coaxially arranged with the second mounting hole; the lower and upper parts of the damping member extend into the first mounting hole and the second mounting hole respectively, and abut against the bottom of the first mounting hole and the second mounting hole.

[0012] Technical solution eight based on technical solution one: the lamp body is protruded with a blocking portion, the blocking portion is located on the sliding path of the sliding member in the up and down directions, and is configured to be suitable for resisting the sliding member to block the sliding member from sliding upward to disengage from the sliding rod.

[0013] Technical solution nine based on technical solution eight: the lamp body is provided with a limiting portion located below the sliding member, and the limiting portion is configured to be suitable for stopping the sliding member at the fourth position by pressing against the sliding member.

[0014] Technical solution 10 based on any one of technical solutions 1 to 9: at least two sliding members are provided corresponding to the elastic clips.

[0015] It can be seen from the above description of the present invention that, compared with the prior art, the present invention has the following beneficial effects:

[0016] Technical solution 1 provides a damping-assisted installation lamp, which mainly includes a lamp body, an elastic clip, a sliding member and a damping member. The lamp can be installed at the installation hole position of the substrate, and the lamp is fixed on the substrate by the elastic clip and the lamp body clamping the upper and lower surfaces of the substrate. Among them, the sliding member can slide up and down relative to the lamp body, and the sliding member can abut against the elastic clip upward; the two ends of the damping member act on the lamp body and the sliding member in the up and down direction, and can apply an upward force to the sliding member.

[0017] Before installing the lamp, the elastic clip is first opened upward and kept in the first position, and then the sliding member is slid up to the third position. During this process, the upper end of the damping member moves with the sliding member to keep applying force to the sliding member; after the sliding member abuts against the elastic clip upward in the third position, the elastic clip can be released. Under the action of the elastic force, the elastic clip tends to swing downward relative to the lamp body, but at this time the sliding member is located below the elastic clip, and the elastic clip applies a downward force on the sliding member and an outward force relative to the lamp body. The force can be divided into There are two components of force, downward and outward, wherein the downward component will push the sliding member downward, and the outward component will make the sliding member close to the lamp body and form a friction force with the lamp body to hinder the sliding member from sliding downward, and at the same time, the damping member will apply an upward force to the sliding member. When the friction force and the force applied by the damping member are added together to be greater than the downward component of the elastic clip on the sliding member, or as long as the force applied by the damping member is greater than the downward component of the elastic clip on the sliding member, the sliding member can support the elastic clip to keep the elastic clip in the first position. After that, the lamp with the elastic clip in the first position can be passed through the mounting hole on the substrate. At this time, there is no need to apply force to the elastic clip, and the installer can hold other parts of the lamp to avoid the position of the elastic clip. After the lamp body passes through the mounting hole, the sliding member can be pulled by hand to make it slide down, and the supporting force on the elastic clip is removed, and the elastic clip swings downward, but at this time the installer's hand will not be in a place where the elastic clip can clamp. Furthermore, the force generated by the elastic clip abutting against the upper surface of the substrate after the elastic clip swings downward is relatively large, which can easily overcome the force of the damping member or the sum of the force of the damping member and the friction force, so that the lamp body moves upward as a whole. Afterwards, the sliding member slides downward to the fourth position. When the sliding member is in the fourth position, it will not interfere with the elastic clip. At this time, although the force of the damping member increases, the force generated by the elastic clip abutting against the upper surface of the substrate is larger, so that the elastic clip can be located in the second position, so that the lamp can be clamped and fixed on the substrate through the mutual cooperation between the elastic clip and the abutting flange on the lamp body. Through the above structure, when installing the lamp, there is no need to apply force to the elastic clip by hand to keep it open, which makes installation more convenient, and there is no need to touch the clip during installation, reducing the risk of pinching the hand.

[0018] In the second technical solution, a pressing part protruding outward is provided on the sliding part. After the lamp passes through the installation hole, the pressing part will contact the lower surface of the substrate before the abutting flange. As the lamp continues to move upward under the force of the installer, the lower surface of the substrate will exert a downward force on the pressing part, that is, exert a downward force on the sliding part. This force will overcome the upward force of the damping member on the sliding part, drive the sliding part to slide downward and leave the third position, and then remove the support of the sliding part on the elastic clip, so that the elastic clip can swing downward to abut the upper surface of the substrate. By providing the pressing part, during the installation of the lamp, only the lamp body needs to be pushed into place to automatically complete the sliding of the sliding part and the fixing of the elastic clip, which can be operated with one hand, and the installation of the lamp is more convenient and quick.

[0019] In technical solution three, a receiving groove is provided on the abutting flange, and the pressing part can completely fall into the receiving groove, so that the abutting flange can completely contact the lower surface of the substrate, avoiding the formation of a gap between the upper surface of the abutting flange and the lower surface of the substrate due to the influence of the pressing part, and the exposed part of the bottom of the lamp is smoother and more beautiful.

[0020] In technical solution four, the elastic clip is composed of an elastic member and an abutment arm. The sliding member moves outward to form a clearance space. The clearance space can ensure that the sliding member does not interfere with the elastic member when sliding up and down, thereby ensuring the smooth movement of the sliding member and the elastic clip.

[0021] In the fifth technical solution, at least two sliding joints are provided on the sliding member for slidingly cooperating with the lamp body. The provision of multiple sliding joints can make the sliding of the sliding member on the lamp body more stable and reduce the shaking of the sliding member. At the same time, the clearance space is provided between the two sliding joints, and the overall structural design of the sliding member is more reasonable, ensuring the structural strength and function of the sliding member itself.

[0022] In technical solution six, a sliding rod is provided on the lamp body, and a sliding hole is provided on the sliding joint of the sliding member. The sliding rod can extend into the sliding hole and form a clearance fit, so that the sliding member can slide up and down along the sliding rod; and the damping member is provided as a spring, which can be conveniently mounted on the sliding rod and can avoid bending and deformation, so that the force applied by the damping member to the sliding member is more stable.

[0023] In technical solution seven, a first mounting hole is provided on the lamp body, and a second mounting hole is provided on the sliding member. The damping member can extend into the first mounting hole and the second mounting hole and abut against the bottom of each hole. The hole walls of the first mounting hole and the second mounting hole can limit and protect the damping member to prevent the damping member from falling off, and at the same time can improve the stability of the force applied by the damping member to the sliding member.

[0024] In technical solution eight, a blocking portion is provided on the lamp body to limit the upward sliding stroke of the sliding member and prevent the sliding member from being out of sliding fit with the lamp body.

[0025] In technical solution nine, a limit portion is provided on the lamp body to limit the downward sliding stroke of the sliding member, and can accurately limit the sliding member to be able to stop at the fourth position, thereby avoiding interference between the sliding member and the elastic clip.

[0026] In technical solution ten, multiple sliding parts are provided, and the sliding parts are provided one-to-one with the elastic clips. The overall structure is simple, which can ensure that each elastic clip can be limited by the sliding parts. The sliding parts have a better supporting effect on the elastic clips, and are convenient for the installation of the sliding parts, thereby reducing the overall production cost of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the structure explosion of a lamp with damping auxiliary installation involved in an embodiment of the present invention;

[0029] Figure 2 It is a three-dimensional schematic diagram of a lamp with damping auxiliary installation according to an embodiment of the present invention when the elastic clip is in a first position;

[0030] Figure 3 It is a three-dimensional schematic diagram of a lamp with damping auxiliary installation according to an embodiment of the present invention when the elastic clip is in the second position;

[0031] Figure 4 It is a vertical cross-sectional schematic diagram of a lamp with damping auxiliary installation according to an embodiment of the present invention when the elastic clip is in a first position;

[0032] Figure 5 It is a schematic diagram of the vertical interface of the damping-assisted mounted lamp involved in an embodiment of the present invention when the elastic clip is in the second position.

[0033] Description of main reference numerals:

[0034] Base plate 10; mounting hole 11; base plate upper surface 12; base plate lower surface 13;

[0035] Lamp 20; lamp body 21; elastic clip 22; elastic member 221; abutting arm 222; abutting flange 23; accommodating groove 231; flange upper edge 232; sliding rod 24; blocking portion 241; limiting portion 25; fixing seat 26; first mounting hole 27;

[0036] Sliding member 30; pressing portion 31; holding portion 32; clearance space 33; sliding portion 34; sliding hole 341; second mounting hole 35;

[0037] Damping element 40. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] In the claims, description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. are for distinguishing different objects rather than for describing a specific order.

[0040] In the claims, specification and the above-mentioned drawings of the present invention, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the present invention.

[0041] In the claims, specification and the above drawings of the present invention, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0042] In the claims, description and drawings of the present invention, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0043] In the claims, specification and the above drawings of the present invention, the terms "abutment fit" or "abutment" and their variations refer to a mode of fit in which two components are in direct contact and interact with each other in a specific direction to achieve a specific function or transmit force, motion, etc.

[0044] In the claims, specification and the above drawings of the present invention, the terms "sliding fit" or "relative sliding" and their variations refer to a fitting relationship between two parts that can slide relative to each other in a contact state. This form of fitting allows the two parts to move relative to each other in a certain range along a specific direction or path while maintaining contact and functional cooperation.

[0045] In the claims, specification and the above drawings of the present invention, the terms "rotational fit" or "relative rotation" and their variations refer to the fit relationship between two parts that achieve relative rotational motion through contact. In this fit, one part (usually a shaft) can rotate around a fixed axis in another part (usually a hole or a bearing) while maintaining functional cooperation and stability.

[0046] Example

[0047] The embodiment of the present invention relates to a damping auxiliary installation lamp 20, referring to Figure 1 The lamp 20 includes a lamp body 21 , an elastic clip 22 , a sliding member 30 and a damping member 40 .

[0048] The lamp 20 is suitable for being installed on a substrate 10 having a mounting hole 11. Figure 4 and Figure 5 , which respectively show the matching relationship between the lamp 20 and the substrate 10 in two different states. Generally speaking, the lamp 20 can be a downlight, and the substrate 10 is generally a ceiling, so the upper and lower sides of the substrate 10 form the upper surface of the substrate 10 and the lower surface of the substrate 10 respectively, and at the same time, a mounting hole 11 can be opened on the substrate 10, and the lamp 20 can be fixedly installed at the position of the mounting hole 11 through the matching of the lamp body 21 and the elastic clip 22.

[0049] The lamp body 21 included in the lamp 20 is generally cylindrical. Of course, in other embodiments, the shape of the lamp body 21 can be adjusted according to actual needs, such as being set to a rectangular parallelepiped or other shapes, but overall, the lamp body 21 is generally in a shape with an extended structure in the up and down directions, with a light outlet at the bottom, a light emitting device, a controller, a driver, etc. arranged inside, a heat dissipation device generally arranged at the top, and a wire can extend outward from the top to connect to an external power supply device. Figure 1, an outwardly extending abutment flange 23 is provided at the bottom of the lamp body 21. The “outwardly extending” referred to in this specification and the claims is relative to the spatial position occupied by the lamp body 21. The direction toward the inside of the lamp body 21 is inward, and the direction away from the lamp body 21 toward the outside is outward. The size of the abutment flange 23 is larger than the size of the mounting hole 11 on the substrate 10, so that the abutment flange 23 can completely cover the mounting hole 11 and can abut and cooperate with the lower surface of the substrate 10 outside the mounting hole 11. In this embodiment, the outer edge of the abutment flange 23 extends upward to form a flange upper edge 232, and the flange upper edge 232 can be enclosed to form a groove structure, which is convenient for setting a flexible foam component and can make the appearance more concise. In this embodiment, refer to Figure 1 The lamp body 21 includes a main body, a sliding rod 24 and a fixing seat 26. The fixing seat 26 is fixed to the main body by bolts, and the sliding rod 24 is threadedly fixed to the fixing seat 26, which will be described in detail below.

[0050] The lamp 20 includes at least two elastic clips 22, which can rotate relative to the lamp body 21. In this embodiment, the number of the elastic clips 22 is set to two, and the two elastic clips 22 are symmetrically arranged at an interval of 180 degrees. Figure 1 The elastic clip 22 includes an elastic member 221 and an abutment arm 222. The elastic member 221 is mounted on the lamp body 21. The abutment arm 222 is integrally formed with or connected to the elastic member 221. The elastic clip 22 can rotate relative to the lamp body 21, which mainly means that the abutment arm 222 can rotate relative to the lamp body 21. The elastic member 221 basically only deforms but does not change its position relative to the lamp body 21. Therefore, on the basis that the elastic member 221 is mounted on the lamp body 21, the abutment arm 222 can directly form a rotation connection with the lamp body 21 through a rotating shaft or other structures, or can indirectly realize relative rotation with the lamp body 21 through the cooperation between the elastic member 221 and the lamp body 21. Specifically, the elastic member 221 can be set as a torsion spring, which is mounted on the lamp body 21 as a whole through a shaft formed on the lamp body 21, and one end of the torsion spring is fixed on the lamp body 21, and the other end is connected to the abutment arm 222. In a common design, the torsion spring is generally made of metal, and the abutment arm 222 is also made of metal, so the torsion spring and the abutment arm 222 can be integrally formed. Alternatively, in other installation methods, a square-shaped extension portion can be directly drawn out from the torsion spring, and the extension portion can be inserted and fixed to the corresponding slot in the lamp body 21. Under the limiting effect of the slot, the elastic member 221 can be fixedly installed on the lamp body 21, and at the same time, the abutment arm 222 can also rotate relative to the lamp body 21 by utilizing the elastic force of the elastic member 221 itself. Figure 1The elastic member 221 is arranged at a position close to the lamp body 21, and the abutting arm 222 extends outward relative to the lamp body 21. A buffer sleeve can be arranged at the free end of the abutting arm 222, and the buffer sleeve can be made of plastic, rubber or other materials to increase the contact area between the free end of the abutting arm 222 and the upper surface of the substrate 10.

[0051] The elastic clip 22 can move in a first position and a second position. Figure 2 In the first position, the elastic clip 22 extends upward and is in an open state, referring to Figure 3 , in the second position, the elastic clip 22 swings downward to a state of extending obliquely toward the outside and downward. Moreover, when the elastic clip 22 is in the first position, the elastic clip 22 opens upward so that the size of the lamp 20 in the horizontal direction is smaller than the size of the mounting hole 11, so that the lamp 20 can pass through the mounting hole 11 and the elastic clip 22 enters the upper space of the substrate 10. When the elastic clip 22 is in the second position, the elastic clip 22 swings downward under the elastic action of the elastic member 221, and the abutting arm 222 presses downward against the upper surface of the substrate 10. At the same time, the reaction force of the upper surface of the substrate 10 on the elastic clip 22 causes the lamp body 21 to move upward as a whole until the abutting flange 23 abuts upward against the lower surface of the substrate 10. At this time, under the cooperation of the elastic clip 22 and the abutting flange 23, the lamp 20 can be fixed on the substrate 10.

[0052] Reference Figure 1 The sliding member 30 in the lamp 20 slides in the up-down direction and fits with the lamp body 21 and moves between a third position located on the upper side and a fourth position located on the lower side; the damping member 40 acts on the lamp body 21 and the sliding member 30 respectively in the up-down direction, and is suitable for applying an upward force to the sliding member 30; in the third position, the sliding member 30 presses upward against the elastic clip 22 located in the first position, and uses the force of the damping member 40 on it to overcome the force of the elastic clip 22 on it to maintain it in the third position; in the fourth position, the elastic clip 22 is allowed to be located in the second position.

[0053] Among them, at least two sliding members 30 are provided corresponding to the elastic clips 22. In this embodiment, two elastic clips 22 are provided, so two sliding members 30 are provided correspondingly. This arrangement has a simple overall structure, which can ensure that each elastic clip 22 can be limited by the sliding member 30, and the sliding member 30 has a better supporting effect on the elastic clip 22, and is convenient for the installation of the sliding member 30, thereby reducing the overall production cost of the lamp 20. Of course, in other embodiments, an annular sliding member 30 surrounding the outer side of the lamp body 21 can be provided, which can also play the role of limiting the elastic clip 22.

[0054] Reference Figure 2 and Figure 3The sliding member 30 is slidably disposed on the lamp body 21 and can be Figure 2 The third position in Figure 3 In this embodiment, the sliding member 30 is provided with at least two sliding parts 34 arranged along the circumference of the lamp body 21 and used for slidingly cooperating with the lamp body 21; the lamp body 21 is provided with a sliding rod 24 extending in the up-down direction; the sliding part 34 on the sliding member 30 is provided with a sliding hole 341 penetrating up and down, and the sliding hole 341 is clearance-matched with the sliding rod 24.

[0055] Specifically, the lamp body 21 extends upward to form the above-mentioned sliding rod 24, which is roughly rod-shaped and can cooperate with the sliding connection portion 34 on the sliding member 30 so that the sliding member 30 can slide up and down relative to the lamp body 21. Among them, corresponding to one sliding member 30, two sliding rods 24 are provided on the lamp body 21, and two sliding connection portions 34 corresponding to the two sliding rods 24 are also provided on the sliding member 30. Figure 1 The two sliding parts 34 can be regarded as ear-shaped structures extending from the main body of the sliding member 30 to both sides along the circumferential direction. The two sliding parts 34 are provided with sliding holes 341 that pass through from top to bottom. The outer diameter of the sliding rod 24 matches the inner diameter of the sliding hole 341, so that the sliding hole 341 can form a clearance fit with the sliding rod 24.

[0056] The part between the two sliding parts 34 of the sliding member 30 is the main body of the sliding member 30, and the upper end of the main body forms a supporting part 32, which can be pressed against the elastic clip 22 when the sliding member 30 slides upward from the fourth position, or the elastic clip 22 can be first bent upward to the first position, and then the sliding member 30 is slid up to the third position, and the supporting part 32 of the sliding member 30 is pressed against the abutment arm 222 of the elastic clip 22. At this time, due to the specific position relationship, the friction between the sliding member 30 and the sliding seat plus the upward elastic force of the damping member 40 on the sliding member 30 is just balanced with the elastic force of the elastic member 221 on the abutment arm 222, so that the elastic clip 22 is kept in the first position, and the sliding member 30 is kept in the third position. Of course, if the friction between the sliding member 30 and the sliding seat is very small due to the smooth surfaces of the two, at this time, it is mainly the upward elastic force of the damping member 40 on the sliding member 30 that plays a role in limiting the abutment arm 222. The sliding member 30 is provided with at least two sliding parts 34 for slidingly cooperating with the lamp body 21 . The provision of multiple sliding parts 34 can make the sliding of the sliding member 30 on the lamp body 21 more stable and reduce the shaking of the sliding member 30 .

[0057] At the same time, refer to Figure 1, the sliding member 30 at least gives way outwards relative to the lamp body 21 at a position corresponding to the elastic clip 22, so as to form a giving way space 33 that does not interfere with the elastic member 221, and the giving way space 33 is formed between the two sliding parts 34. It is easy to understand that the outward giving way of the sliding member 30 here means that the main body of the sliding member 30 is further outwards relative to its two sliding parts 34, and the two sliding parts 34 are equivalent to being formed by extending obliquely from the main body of the sliding member 30 toward the lamp body 21, thereby forming a giving way space 33 between the sliding member 30 and the sliding seat of the lamp body 21. The giving way space 33 can ensure that the sliding member 30 will not interfere with the elastic member 221 when sliding up and down, thereby ensuring the smooth movement of the sliding member 30 and the elastic clip 22.

[0058] In this embodiment, the damping member 40 is a spring, which is sleeved on the sliding rod 24. Specifically, a spring is used as the damping member 40, which can be sleeved on the sliding rod 24, and its bottom can abut against the lamp body 21, and its top can abut against the sliding portion 34 of the sliding member 30, so that the sliding member 30 can be forced upward, so that the sliding member 30 has a tendency to slide upward. The damping member 40 is set as a spring, and the spring can be conveniently sleeved on the sliding rod 24, and bending and deformation can be avoided, so that the damping member 40 can apply force to the sliding member 30 more stably.

[0059] In addition, the lamp body 21 is provided with a first mounting hole 2711 opening upward, and the sliding rod 24 is coaxial with the first mounting hole 2711; the sliding portion 34 is provided with a second mounting hole 3511 opening downward, and the sliding hole 341 is coaxially arranged with the second mounting hole 3511; the lower and upper parts of the damping member 40 respectively extend into the first mounting hole 2711 and the second mounting hole 3511, and abut against the bottom of the first mounting hole 2711 and the second mounting hole 3511.

[0060] Specifically, refer to Figure 1The lamp body 21 includes a main body as its main component, a sliding rod 24 and a fixing seat 26 separated from the main body. The fixing seat 26 is fixedly mounted on the main body of the lamp body 21 by bolting or welding, and the first mounting hole 2711 is formed at the position corresponding to the setting of the sliding rod 24. The first mounting hole 2711 can be regarded as formed by hollowing out the inside of a cylindrical component, with its opening facing upward and its axis arranged in the up-down direction. At the same time, the sliding rod 24 extends into the first mounting hole 2711 and is fixedly connected to the main body of the lamp body 21 as a whole. Specifically, an internal thread can be set at the bottom of the sliding rod 24, and an exposed bolt can be set on the main body of the lamp body 21, and the sliding rod 24 can be directly screwed and fixed on the bolt. Corresponding to the first mounting hole 2711, a second mounting hole 3511 is also provided on the sliding portion 34 of the sliding member 30, the opening of the second mounting hole 3511 faces downward, and the bottom of the second mounting hole 3511 is provided with the above-mentioned sliding hole 341. In this way, when a spring is used as the damping member 40, the damping member 40 can be inserted into the first mounting hole 2711 and the upper portion can be inserted into the second mounting hole 3511 while being sleeved on the sliding rod 24, and respectively abut against the bottom of the corresponding mounting hole 11, so that the upper and lower ends thereof act on the sliding member 30 and the lamp body 21 respectively. At the same time, the hole walls of the first mounting hole 2711 and the second mounting hole 3511 can limit and protect the damping member 40 to prevent the damping member 40 from falling off, and at the same time can improve the stability of the damping member 40 applying force to the sliding member 30.

[0061] Further, refer to Figure 1 The lamp body 21 is provided with a blocking portion 241 protruding therefrom. The blocking portion 241 is located on the sliding path of the sliding member 30 in the up-down direction and is configured to be suitable for resisting the sliding member 30 to prevent the sliding member 30 from sliding upward to be separated from the sliding seat. The lamp body 21 is provided with a limiting portion 25 located below the sliding member 30. The limiting portion 25 is configured to be suitable for resisting the sliding member 30 to make the sliding member 30 stop at the fourth position.

[0062] Specifically, the blocking portion 241 is disposed at the top of the sliding rod 24, and is a flange structure that uniformly extends outward relative to the axis of the sliding rod 24, so that the size of the top of the sliding rod 24 is larger than the outer diameter of the position below it. After the sliding member 30 slides upward to exceed the third position, the sliding portion 34 will be limited by the blocking portion 241 and cannot continue to slide upward, thereby limiting the upward sliding stroke of the sliding member 30 and preventing the sliding member 30 from being out of the sliding fit with the lamp body 21. Among them, since the sliding rod 24 is installed by fixing the lower end to the main body of the lamp body 21, during assembly, the sliding member 30 can be first sleeved on the sliding rod 24, and then the sliding rod 24 can be screwed and fixed to the main body of the lamp body 21. In this embodiment, the limiting portion 25 is the edge of the first mounting hole 2711 of the fixing seat 26. The height of the edge of the first mounting hole 2711 is preset. When the sliding member 30 slides downward to the fourth position, the sliding portion 34 of the sliding member 30 will abut against the edge of the first mounting hole 2711, so that the sliding member 30 stops at the fourth position and cannot continue to slide downward. The limiting portion 25 can limit the downward sliding stroke of the sliding member 30, and can accurately limit the sliding member 30 to stop at the fourth position, so as to avoid interference between the sliding member 30 and the elastic clip 22.

[0063] Furthermore, the sliding member 30 is provided with a pressing portion 31 extending outward, and the pressing portion 31 is adapted to abut against the lower surface of the substrate 10 upward to provide the sliding member 30 with a force to overcome the friction force and move downward. Figure 1 The pressing portion 31 is a protrusion that is arranged on the bottom edge of the main body of the sliding member 30 and extends outward relative to the lamp body 21. The length of the pressing portion 31 that extends outward is just slightly shorter than the length of the abutting flange 23 that extends outward, but the pressing portion 31 can still abut against the lower surface of the substrate 10 during the process of the lamp 20 passing upward through the mounting hole 11, and when the sliding member 30 is in the third position, the pressing portion 31 will contact the lower surface of the substrate 10 earlier than the abutting flange 23, and as the lamp 20 continues to move upward under the force applied by the installer, the lower surface of the substrate 10 will apply a downward force to the pressing portion 31, that is, apply a downward force to the sliding member 30, and this force will overcome the upward force of the damping member 40 on the sliding member 30, drive the sliding member 30 to slide downward and leave the third position, and then remove the support of the sliding member 30 on the elastic clip 22, so that the elastic clip 22 can swing downward to abut the upper surface of the substrate 10. By providing the pressing portion 31 , during the installation of the lamp 20 , the sliding member 30 can be automatically moved down and the elastic clip 22 can be fixed by only pushing the lamp body 21 into place, so that one-handed operation can be achieved, and the installation of the lamp 20 is more convenient and quick.

[0064] In addition, the upper side surface of the abutting flange 23 is provided with a sunken receiving groove 231 corresponding to the pressing portion 31, and the pressing portion 31 completely falls into the receiving groove 231 when the sliding member 30 is located at the fourth position. Specifically, the upper side surface of the abutting flange 23 can be sunken downward as a whole to form a shallow groove-like structure, and the upper surface of the groove wall located on the outer side forms a flange upper edge 232, which can be abutted to the lower surface of the substrate 10 through the flange upper edge 232 when the lamp 20 is installed. At the same time, the groove-like structure on the abutting flange 23 can form the above-mentioned receiving groove 231, and the depth of the receiving groove 231 is greater than the thickness of the pressing portion 31, or the position of the flange upper edge 232 of the abutting flange 23 is higher than the upper surface of the pressing portion 31 when the sliding member 30 is located at the fourth position, so that the pressing portion 31 can completely fall into the receiving groove 231. In this way, the abutting flange 23 can completely contact the lower surface of the substrate 10, avoiding the formation of a gap between the upper surface of the abutting flange 23 and the lower surface of the substrate 10 due to the impact of the pressing portion 31, and the exposed portion of the bottom of the lamp 20 is more flat and beautiful. Alternatively, a deeper accommodating groove 231 can be separately provided at a position corresponding to the pressing portion 31 on the upper side surface of the abutting flange 23. In this case, the depth of the accommodating groove 231 is greater than the groove-like structure at other positions formed by the depression of the upper side surface of the abutting flange 23. In this way, the pressing portion 31 can be hidden in the abutting flange 23 without weakening the overall structural strength of the abutting flange 23.

[0065] The embodiment of the present invention relates to a lamp 20 with damping auxiliary installation, which mainly includes a lamp body 21, an elastic clip 22, a sliding member 30 and a damping member 40. The lamp 20 can be installed at the installation hole 11 of the substrate 10, and the lamp 20 is fixed on the substrate 10 by clamping the upper and lower surfaces of the substrate 10 by the elastic clip 22 and the lamp body 21. The sliding member 30 can slide up and down relative to the lamp body 21, and the sliding member 30 can abut against the elastic clip 22 upward; the two ends of the damping member 40 act on the lamp body 21 and the sliding member 30 in the up and down direction, and can apply an upward force to the sliding member 30. Before installing the lamp 20, the elastic clip 22 is first opened upward and kept in the first position, and then the sliding member 30 is slid up to the third position. During this process, the upper end of the damping member 40 moves with the sliding member 30 to keep applying force to the sliding member 30; after the sliding member 30 abuts against the elastic clip 22 upward at the third position, the elastic clip 22 can be released. Under the action of the elastic force, the elastic clip 22 has a tendency to swing downward relative to the lamp body 21, but at this time the sliding member 30 is located below the elastic clip 22, and the elastic clip 22 will apply a downward force and an outward force relative to the lamp body 21 to the sliding member 30. The force can be divided into There are two components of force, downward and outward, wherein the downward component will push the sliding member 30 downward, and the outward component will make the sliding member 30 close to the lamp body 21 and form a friction force with the lamp body 21 to prevent the sliding member 30 from sliding downward. At the same time, the damping member 40 will apply an upward force to the sliding member 30. When the friction force and the force applied by the damping member 40 add up to be greater than the downward component of the elastic clip 22 on the sliding member 30, or as long as the force applied by the damping member 40 is greater than the downward component of the elastic clip 22 on the sliding member 30, the sliding member 30 can support the elastic clip 22 to keep the elastic clip 22 in the first position. Afterwards, the lamp 20 with the elastic clip 22 kept in the first position can be passed through the mounting hole 11 on the substrate 10. At this time, there is no need to apply force to the elastic clip 22, and the installer can hold other parts of the lamp 20 to avoid the position of the elastic clip 22. After the lamp body 21 passes through the mounting hole 11, the sliding member 30 can be pulled by hand to slide down, and the holding force on the elastic clip 22 is removed, and the elastic clip 22 swings downward, but at this time, the installer's hand is not in a position where the elastic clip 22 can clamp. In addition, after the elastic clip 22 swings downward, the force formed by the upper surface of the substrate 10 is relatively large, which can easily overcome the force of the damping member 40 or the sum of the force of the damping member 40 and the friction force, so that the lamp body 21 moves upward as a whole.Afterwards, the sliding member 30 slides downward to the fourth position. When the sliding member 30 is in the fourth position, it will not interfere with the elastic clip 22. At this time, although the force of the damping member 40 increases, the force formed by the elastic clip 22 abutting against the upper surface of the substrate 10 is greater, so that the elastic clip 22 can be located in the second position, so that the lamp 20 can be clamped and fixed on the substrate 10 through the mutual cooperation between the elastic clip 22 and the abutting flange 23 on the lamp body 21. Through the above structure, when installing the lamp 20, there is no need to apply force to the elastic clip 22 by hand to keep it open, which makes installation more convenient, and there is no need to touch the clip during installation, reducing the risk of pinching the hand.

[0066] The description of the above specification and embodiments is used to explain the protection scope of the present invention, but does not constitute a limitation on the protection scope of the present invention. Through the enlightenment of the present invention or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent substitutions or other improvements to the embodiments of the present invention or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the present invention.

Claims

1. A damping-assisted mounting lamp (20), which is suitable for mounting on a substrate (10) provided with a mounting hole (11), characterized in that: include: A lamp body (21) having a bottom with an outwardly extending abutting flange (23); At least two elastic clips (22) rotatable relative to the lamp body (21), the elastic clips (22) moving between a first position and a second position, in the first position, the elastic clips (22) open upward and are suitable for passing through the mounting hole (11), in the second position, the elastic clips (22) press downward against the upper surface of the substrate (10) under the action of elastic force, and the abutting flange (23) abuts upward against the lower surface of the substrate (10); A sliding member (30), the sliding member (30) is slidably matched with the lamp body (21) in the up-down direction and moves between a third position located at the upper side and a fourth position located at the lower side; and a damping member (40), the damping member (40) acting on the lamp body (21) and the sliding member (30) in the up and down directions respectively, and being suitable for applying an upward force to the sliding member (30); In the third position, the sliding member (30) pushes upward against the elastic clip (22) located in the first position, and utilizes the force of the damping member (40) on it to overcome the force of the elastic clip (22) on it to maintain the third position; In the fourth position, the elastic clip (22) is allowed to be located in the second position.

2. A damping-assisted mounting lamp (20) as claimed in claim 1, characterized in that: The sliding member (30) is provided with a pressing portion (31) extending outward, and the pressing portion (31) is suitable for abutting upward against the lower surface of the substrate (10) to provide the sliding member (30) with a force to overcome the force of the damping member (40) and move downward.

3. A damping-assisted mounted lamp (20) as claimed in claim 2, characterized in that: The upper side surface of the abutting flange (23) is provided with a sunken receiving groove (231) corresponding to the pressing portion (31), and the pressing portion (31) completely falls into the receiving groove (231) when the sliding member (30) is located at the fourth position.

4. A damping-assisted mounting lamp (20) as claimed in claim 3, characterized in that: The elastic clamp (22) comprises an elastic member (221) and an abutting arm (222); the abutting arm (222) is adapted to rotate relative to the lamp body (21) and be pushed upward by the sliding member (30); the elastic member (221) is adapted to exert a force on the abutting arm (222) to make it rotate downward; the sliding member (30) at least gives way outward relative to the lamp body (21) at a position corresponding to the elastic clamp (22) to form a giving way space (33) that does not interfere with the elastic member (221).

5. A damping-assisted mounting lamp (20) as claimed in claim 4, characterized in that: The sliding member (30) is provided with at least two sliding parts (34) arranged along the circumference of the lamp body (21) and used for slidingly cooperating with the lamp body (21), and the clearance space (33) is formed between the two sliding parts (34).

6. A damping-assisted mounting lamp (20) as claimed in claim 5, characterized in that: The lamp body (21) is provided with a sliding rod (24) extending in the up-down direction; the sliding connection portion (34) on the sliding member (30) is provided with a sliding hole (341) penetrating up and down, and the sliding hole (341) is clearance-matched with the sliding rod (24); the damping member (40) is a spring, which is sleeved on the sliding rod (24).

7. A damping-assisted mounting lamp (20) as claimed in claim 6, characterized in that: The lamp body (21) is provided with a first mounting hole (27) (11) opening upward, and the sliding rod (24) is coaxial with the first mounting hole (27) (11); the sliding portion (34) is provided with a second mounting hole (35) (11) opening downward, and the sliding hole (341) is coaxially arranged with the second mounting hole (35) (11); the lower part and the upper part of the damping member (40) respectively extend into the first mounting hole (27) (11) and the second mounting hole (35) (11), and abut against the bottom of the first mounting hole (27) (11) and the second mounting hole (35) (11).

8. A damping-assisted installation lamp (20) as claimed in claim 1, characterized in that: The lamp body (21) is provided with a blocking portion (241) protruding therefrom. The blocking portion (241) is located on a sliding path of the sliding member (30) in an up-down direction and is configured to be suitable for resisting the sliding member (30) to block the sliding member (30) from sliding upwards to disengage from the sliding rod (24).

9. A damping-assisted mounting lamp (20) as claimed in claim 8, characterized in that: The lamp body (21) is provided with a limiting portion (25) located below the sliding member (30), and the limiting portion (25) is configured to be suitable for abutting against the sliding member (30) so that the sliding member (30) stops at a fourth position.

10. A damping-assisted mounting lamp (20) according to any one of claims 1 to 9, characterized in that: At least two of the sliding members (30) are provided corresponding to the elastic clips (22).

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