End cover opening and closing structure and lamp
By designing an end cover opening and closing structure including a flip bracket, a lamp head flap, a moving lock plate and a driving member, the problem of the inability to open and close the end cover of the existing LED lamp is solved, and the end cover opening and closing effect with a compact structure and simple operation is achieved.
Patent Information
- Application Number
- CN202421609833.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The end covers of existing LED lamps cannot be opened and closed or the opening and closing methods are complicated, resulting in inconvenient maintenance and maintenance.
An end cover opening and closing structure is designed, including a flip bracket, a lamp head flap, a moving lock plate and a driving member. The opening and closing of the moving lock plate and the lamp head flap are controlled by the movement of the driving member to achieve a simple and fast end cover opening and closing.
It realizes the compact structural design and simple opening and closing method of the lamp end cover, which is easy to operate and is suitable for daily maintenance and maintenance.
Smart Images

Figure CN223036278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lamp lighting, in particular to an end cover opening and closing structure and a lamp. Background Art
[0002] With the development of the economic society and the continuous improvement of the LED lighting technology level, LED lamps have been more and more widely used in people's daily work and life. As a new type of lighting product, LED lamps have the advantages of high luminous efficiency, bright colors, good stability, long service life, and no pollution.
[0003] At present, the end covers of most LED lamps on the market are directly welded to the lamp body and cannot be opened and closed, or are fixed by screwing, making the opening method complicated. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide an end cover opening and closing structure and a lamp, aiming to solve the technical problem that the end cover of the existing technology lamp cannot be opened and closed or the opening and closing method is complicated.
[0005] To achieve the above purpose, the utility model provides an end cover opening and closing structure, which includes a flip bracket;
[0006] A lamp head flip, which is rotatably arranged on the flip bracket and is located on one side of the flip bracket. The lamp head flip is provided with an opening;
[0007] A movable lock plate, which is movably arranged on the flip bracket and is located on the other side of the flip bracket;
[0008] A driving member, which is movably arranged on the flip bracket. One end of the driving member is within the range of the opening, and the other end of the driving member passes through the flip bracket and abuts against the movable lock plate;
[0009] The movable lock plate is provided with a bayonet, and the lamp head flip is provided with a first buckle that is engaged and matched with the bayonet. The driving member controls the movement of the movable lock plate to realize the engagement or separation of the first buckle and the bayonet.
[0010] Further, in an embodiment, the surface of the movable lock plate that abuts against the driving member is a force dividing inclined plane, and the driving member is provided with a driving inclined plane that is adapted to the force dividing inclined plane. The driving inclined plane drives the force dividing inclined plane to move downward.
[0011] Further, in an embodiment, the end of the movable lock plate that abuts against the driving member is a convex block, and the force dividing inclined plane is the inclined plane on the convex block.
[0012] Further, in an embodiment, the flip cover bracket is provided with a second buckle, and the lamp head flip cover is provided with a rotating body adapted to the second buckle, and the rotating body can be rotatably snapped into the second buckle.
[0013] Further, in an embodiment, the rotating body is provided with a guiding chute, and the flip cover bracket is provided with a slider adapted to the guiding chute, and the slider is slidably disposed on the guiding chute.
[0014] Further, in an embodiment, the driving member includes a connecting plate, a button, a first convex column and a second convex column. The button, the first convex column and the second convex column are all disposed on the same side of the connecting plate and are located between the connecting plate and the lamp head flip cover. The first convex column and the second convex column are respectively disposed on opposite sides of the button, and the convex block is disposed on the other side of the connecting plate and is located between the connecting plate and the flip cover bracket.
[0015] Further, in an embodiment, the end cover opening and closing structure further includes a first reset elastic member and a second reset elastic member. The first reset elastic member is sleeved on the first convex column, and one end of the first reset elastic member abuts against the convex edge of the first convex column, and the other end of the first reset elastic member abuts against the flip cover bracket. The second reset elastic member is sleeved on the second convex column, and one end of the second reset elastic member abuts against the convex edge of the second convex column, and the other end of the second reset elastic member abuts against the flip cover bracket.
[0016] Further, in an embodiment, the end cover opening and closing structure further includes a third reset elastic member and a fourth reset elastic member. The third reset elastic member and the fourth reset elastic member are both within the orthographic projection range of the moving lock plate, and one end of the third reset elastic member and one end of the fourth reset elastic member abut against the moving lock plate, and the other end of the third reset elastic member and the other end of the fourth reset elastic member are both disposed on the flip cover bracket.
[0017] Further, in an embodiment, the lamp head flip cover is provided with a functional module.
[0018] The present invention further provides a lamp, which includes a lamp housing, a lighting component and the end cover opening and closing structure as described above. The lighting component is disposed in the lamp housing, and the end cover opening and closing structure is disposed at one end of the lamp housing.
[0019] In the technical solution provided by the present utility model, by rotatably arranging the lamp head flip cover on the flip cover bracket, the structural design of the end cover opening and closing structure is made more compact and is located on one side of the flip cover bracket. An opening is provided on the lamp head flip cover. The movable lock plate is movably arranged on the flip cover bracket and is located on the other side of the flip cover bracket. The driving member is movably arranged on the flip cover bracket. One end of the driving member is within the range of the opening, enabling the staff to apply a force to the driving member through the opening. The other end of the driving member passes through the flip cover bracket and abuts against the movable lock plate. The movable lock plate is provided with a bayonet, and the lamp head flip cover is provided with a first buckle that is snap-fitted with the bayonet. By applying a force to the driving member to drive the driving member to move, a downward movement force is given to the movable lock plate during the movement of the driving member, causing the movable lock plate to move the bayonet away from the first buckle, realizing the separation of the first buckle and the bayonet. After releasing the driving member, the driving member resets under the restoring force of the spring, and the movable lock plate resets under the action of the spring. At the same time, the lamp head flip cover is pushed towards the flip cover bracket direction, causing the first buckle to snap into the bayonet, completing the closing of the lamp head flip cover. The structural design of this end cover opening and closing structure is compact, the opening and closing method is simple, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations do not limit the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the drawings in the figures do not constitute a proportional limitation.
[0021] Figure 1 Partial structural schematic diagram of a lamp with the lamp head flip cover closed according to an embodiment of the present utility model;
[0022] Figure 2 Partial structural schematic diagram of a lamp with the lamp head flip cover opened according to an embodiment of the present utility model;
[0023] Figure 3 Back schematic diagram of the engaged state of the end cover opening and closing structure according to an embodiment of the present utility model;
[0024] Figure 4 Front schematic diagram of the engaged state of the end cover opening and closing structure according to an embodiment of the present utility model;
[0025] Figure 5 Exploded structural schematic diagram of the end cover opening and closing structure according to an embodiment of the present utility model;
[0026] Figure 6 Back schematic diagram of the opened state of the end cover opening and closing structure according to an embodiment of the present utility model;
[0027] Figure 7Front schematic view of the open state of the end - cover opening and closing structure according to an embodiment of the present utility model;
[0028] Figure 8 Schematic structural view of the driving member and the moving lock plate according to an embodiment of the present utility model;
[0029] Figure 9 First - perspective partial exploded view of the end - cover opening and closing structure according to an embodiment of the present utility model;
[0030] Figure 10 Second - perspective partial exploded view of the end - cover opening and closing structure according to an embodiment of the present utility model;
[0031] Figure 11 Exploded structural view of the end - cover opening and closing structure capable of installing a functional module according to an embodiment of the present utility model;
[0032] Figure 12 Schematic view of the open state of the end - cover opening and closing structure with a functional module according to an embodiment of the present utility model.
[0033] Wherein, 100, end - cover opening and closing structure; 10, flip - cover bracket; 101, second buckle; 102, slider; 103, limiting barb; 20, lamp - head flip - cover; 201, opening; 202, first buckle; 203, rotating body; 204, guiding sliding groove; 205, through - hole; 30, moving lock plate; 301, bayonet; 302, limiting groove; 303, component - force inclined plane; 40, driving member; 401, driving inclined plane; 402, key; 403, first convex post; 404, second convex post; 50, first reset elastic member; 60, second reset elastic member; 70, third reset elastic member; 80, fourth reset elastic member; 90, functional module; 200, lamp; 210, lamp housing. Detailed implementation manners
[0034] To facilitate the understanding of the present utility model, the present utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer" and similar expressions used in this specification are only for the purpose of illustration. In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the quantity of the indicated technical features. Thus, unless otherwise stated, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features; the meaning of "plurality" is two or more. The term "comprising" and any deformation thereof means non-exclusive inclusion, and there may be or be added one or more other features, integers, steps, operations, units, components and / or their combinations.
[0035] In addition, unless otherwise clearly specified and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or the internal communication of two elements. All the technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.
[0036] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0037] Please refer to Figures 1 - 2 , an embodiment of the present utility model discloses a lamp 200, which includes a lamp housing 210, a lighting component (not shown in the figure) and an end cover opening and closing structure 100. The lamp housing 210 is not only a protective cover for better concentrating light, making the light more concentrated and reducing the harm of light to the eyes; it can also prevent electric shock, dust and water. The lighting component is the main source of illumination in the scene; the end cover opening and closing structure 100 enables the end cover of the lamp 200 to be opened and closed in a simple opening and closing manner, facilitating the maintenance of the lamp 200.
[0038] Please refer to Figures 3 - 10, an embodiment of the present utility model discloses an end - cover opening and closing structure 100.
[0039] In one embodiment, as Figure 3 and Figure 4 , the end - cover opening and closing structure 100 is made of an elastic material. The end - cover opening and closing structure 100 includes a flip - cover bracket 10, a lamp - head flip - cover 20 rotatably arranged on the flip - cover bracket 10. The lamp - head flip - cover 20 is located on one side (front) of the flip - cover bracket 10. A movable lock plate 30 is movably arranged on the flip - cover bracket 10 and is located on the other side (back) of the flip - cover bracket 10. The flip - cover bracket 10 is provided with a through - hole. One end of a driving member 40 is located on the side of the lamp - head flip - cover 20, and the other end of the driving member 40 passes through the through - hole and protrudes from the flip - cover bracket 10 to abut against the movable lock plate 30. An opening 201 is formed at the position of the lamp - head flip - cover 20 corresponding to one end of the driving member 40, that is, one end of the driving member 40 is within the range of the opening 201, so as to drive the driving member 40 through the opening 201, and further enable the driving member 40 to drive the movable lock plate 30 to move.
[0040] By providing a bayonet 301 on the movable lock plate 30 and a first buckle 202 on the lamp - head flip - cover 20 that is engaged with the bayonet 301 in a snap - fit manner. The first buckle 202 is a convex - block structure with a hook. When engaging, the hook hooks the edge of the bayonet 301. By driving the driving member 40 through the opening 201 to drive the movable lock plate 30 to move downward, the bayonet 301 provided on the movable lock plate 30 gradually moves away from the first buckle 202. When the bayonet 301 is completely disengaged from the first buckle 202, the end - cover of the lamp 200 can be opened by rotating the lamp - head flip - cover 20. The opening method is simple and fast. When buckling, only need to release the driving member 40, and the driving member 40 and the movable lock plate 30 are reset under the elastic force of the elastic member at the same time, so that the first buckle 202 snaps into the bayonet 301, and the lamp - head flip - cover 20 is buckled on the flip - cover bracket 10. The opening and closing method of the end - cover opening and closing structure 100 is simple and fast.
[0041] As Figures 3 - 5As shown in the figure, to achieve the driving member 40 driving the movable locking plate 30 to move downward, the surface of the movable locking plate 30 in contact with the driving member 40 is the component force inclined surface 303. In one embodiment, the end of the movable locking plate 30 in contact with the driving member 40 is a convex block, and the convex block has an inclined side surface. The end of the convex block close to the inner top of the lamp head flip cover 20 is the thinner end, and the other end of the convex block away from the inner top of the lamp head flip cover 20 is the thicker end. And the driving member 40 is provided with a driving inclined surface 401 adapted to the component force inclined surface 303. In this way, when the driving member 40 passes through the flip cover bracket 10 and continues to move, it will encounter the inclined surface of the convex block. As the moving depth of the driving member increases, the driving member 40 slides from the thinner end of the convex block to the thicker end, causing the movable locking plate 30 to move downward until the bayonet 301 on the movable locking plate 30 completely moves away from the first buckle 202, and at this time, the lamp head flip cover 20 can be opened; since the surface of the movable locking plate 30 in contact with the driving member 40 is an inclined surface, when a horizontal force acts on the inclined surface, a vertical component force will be generated on the inclined surface. Therefore, the component force inclined surface 303 can convert the horizontal force of the driving member 40 into a vertical force. The driving member 40 is provided with a driving inclined surface 401 adapted to the component force inclined surface 303 to increase the force-bearing area, so that the driving member 40 can more easily drive the movable locking plate 30.
[0042] Furthermore, as Figure 6 and Figure 7 shown in the figure, to achieve the downward movement and reset of the movable locking plate 30, in addition to the movable locking plate 30 being subjected to a downward movement force, it is also necessary to ensure that the movable locking plate 30 is movably arranged on the flip cover bracket 10 so that the movable locking plate 30 can move on the flip cover bracket 10. The movable locking plate 30 is provided with at least two limiting grooves 302, and the flip cover bracket 10 is provided with limiting barbs 103 corresponding to the limiting grooves 302. The limiting barbs 103 pass through the limiting grooves 302. The mutual cooperation of the limiting barbs 103 and the limiting grooves 302 makes the up and down movement range of the movable locking plate 30 the height distance of the limiting grooves 302. The limiting barbs 103 limit the horizontal movement distance of the movable locking plate 30, and a third reset elastic member 70 and a fourth reset elastic member 80 for resetting the movable locking plate 30 are arranged between the movable locking plate 30 and the flip cover bracket 10.
[0043] Specifically, the third reset elastic member 70 and the fourth reset elastic member 80 are within the orthographic projection range of the movable lock plate 30. The orthographic projection is that the parallel projection rays are perpendicular to the projection plane, that is, the third reset elastic member 70 and the fourth reset elastic member 80 are located below the movable lock plate 30. One end of the third reset elastic member 70 and one end of the fourth reset elastic member are abutted against the movable lock plate 30. The other ends of the third reset elastic member 70 and the fourth reset elastic member are both sleeved on the convex posts of the flip cover bracket 10, thereby fixing the third reset elastic member 70 and the fourth reset elastic member. When the movable lock plate 30 is subjected to a downward acting force, due to the cooperation of the limit barb 103 and the limit groove 302, the movable lock plate 30 can move downward. When the downward acting force is withdrawn, the third reset elastic member 70 and the fourth reset elastic member push the movable lock plate 30 back to its original position due to the elastic acting force. Exemplarily, the third reset elastic member 70 and the fourth reset elastic member can be springs. A spring is a mechanical part that utilizes elasticity. A part made of elastic material deforms under the action of an external force and returns to its original state after the external force is removed.
[0044] In one embodiment, as Figure 8 shown, the driving member 40 includes a connecting plate, a button 402, a first convex post 403 and a second convex post 404. The button 402, the first protrusion and the second convex post 404 are all arranged on the same side of the connecting plate and are located between the connecting plate and the lamp head flip cover 20. The first convex post 403 and the second convex post 404 are respectively arranged on opposite sides of the button 402. The convex block is arranged on the other side of the connecting plate and is located between the connecting plate and the flip cover bracket 10. The connecting plate is in a plate-like structure, which is convenient for fixing the button 402, the first convex post 403 and the second convex post 404. The button 402 is in a strip-like structure. The button 402 passes through the flip cover bracket 10 and is flush with the outer surface of the flip cover bracket 10, making the lamp 200 more neat and beautiful. The end facing the outside is provided with a card slot, and the card slot is within the range of the opening 201 of the lamp head flip cover 20, so that the staff can insert a tool into the card slot through the opening 201 and apply a certain acting force to push the entire driving member 40 in the direction of the flip cover bracket 10.
[0045] In order to enable the driving member 40 to have a reset function, the key 402, the first convex post 403, and the second convex post 404 are all arranged on the same side of the connecting plate. A first reset elastic member 50 is sleeved on the first convex post 403. One end of the first reset elastic member 50 abuts against the convex edge of the first convex post 403, and the other end of the first reset elastic member 50 abuts against the connecting plate. A second reset elastic member 60 is sleeved on the second convex post 404. One end of the second reset elastic member 60 abuts against the convex edge of the second convex post 404, and the other end of the second reset elastic member 60 abuts against the connecting plate. When a force is applied to the key 402, the key 402 moves in the direction of the flip bracket 10. When the key 402 moves, it drives the first convex post 403 and the second convex post 404, which are also arranged on the same side of the connecting plate, to move in the direction of the flip bracket 10, thereby compressing the first reset elastic member 50 and the second reset elastic member 60. When the force applied to the key 402 is withdrawn, the first reset elastic member 50 and the second reset elastic member 60 are reset under the elastic action and drive the entire driving member 40 to reset at the same time. Exemplarily, the first reset elastic member 50 and the second reset elastic member 60 can be springs. A spring is a mechanical part that uses elasticity. A part made of elastic material deforms under the action of an external force and returns to its original state after the external force is removed.
[0046] In one embodiment, as Figure 9 and Figure 10 shown, in order to enable the lamp head flip 20 to rotate on the flip bracket 10, so that the opened lamp head flip 20 does not need to be taken off, avoiding losing the lamp head flip 20, and only need to rotate the lamp head flip 20 to achieve closing, making the structure design of the end cover opening and closing structure 100 more compact and the opening and closing method simpler. By providing a second buckle 101 on the flip bracket 10 and a rotating body 203 adapted to the second buckle 101 on the lamp head flip 20, the rotating body 203 can be a long strip plate-like structure with an arc on one side. In this way, the rotating body 203 can be randomly snapped into the second buckle 101, and there is no need for precise positioning and then snapping, improving the assembly efficiency. The second buckle 101 is provided with an arc-shaped groove, and the arc of the groove is adapted to the arc of the rotating body 203, enabling the rotating body 203 to rotate in the groove.
[0047] In another embodiment, the rotation of the lamp head flip 20 and the flip bracket 10 can also be achieved by means of a pin shaft connection method and a hinge connection method.
[0048] As Figure 9 and Figure 10As shown in the figure, in order to improve the stability of the opening of the lamp head flip cover 20, a guiding chute 204 is provided on the rotating body 203, and the flip cover bracket 10 is provided with a slider 102 adapted to the guiding chute 204. The slider 102 is slidably disposed on the guiding chute 204. When the lamp head flip cover 20 is opened, the slider 102 slides in the guiding chute 204 to improve the stability of the opening of the lamp head flip cover 20.
[0049] In another embodiment, as Figure 11 and Figure 12 shown in the figure, in order to realize the multi-function of the lamp head flip cover 20, a function module 90 can be provided on the lamp head flip cover 20. Specifically, the lamp head flip cover 20 is provided with a through hole 205, and a convex edge is provided around the through hole 205. The function module 90 is inserted into the through hole 205. The size of the through hole 205 is standard and unified, which improves the versatility of the end cover opening and closing structure 100. Users can install the function module 90 they need according to their own needs to meet the diverse needs of users. The function module 90 can be an induction module, an emergency module, a color temperature adjustment module, etc.
[0050] During use, only by applying a force to the button 402, the driving member 40 can move towards the flip cover bracket 10, and at the same time, a downward force is given to the moving lock plate 30. When the moving lock plate 30 moves downward, the buckle provided on the moving lock plate 30 is completely disengaged from the first buckle 202, and then the lamp head flip cover 20 bracket 10 can be opened; after releasing the button 402, the driving member 40 is reset under the restoring force of the spring, and the moving lock plate 30 is reset under the action of the spring. At the same time, the lamp head flip cover 20 is pushed towards the flip cover bracket 10 direction, so that the first buckle 202 is snapped into the bayonet 301 to complete the closing of the lamp head flip cover 20. The structure design of this end cover opening and closing structure 100 is compact, the opening and closing method is simple, and the operation is convenient.
[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above. For the sake of brevity, they are not provided in detail; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the present invention.
Claims
1. An end cover opening and closing structure, applied to a lamp, characterized in that: The end cover opening and closing structure comprises: Flip stand; A lamp cap flip cover, the lamp cap flip cover can be rotatably arranged on the flip cover bracket and is located on one side of the flip cover bracket, and the lamp cap flip cover is provided with an opening; A movable locking plate, the movable locking plate is movably arranged on the flip cover bracket and is located at the other side of the flip cover bracket; A driving member, wherein the driving member is movably disposed on the flip cover bracket, one end of the driving member is within the opening range, and the other end of the driving member passes through the flip cover bracket and abuts against the movable locking plate; The movable lock plate is provided with a bayonet, the lamp head flip cover is provided with a first buckle that is engaged with the bayonet, and the driving member controls the movement of the movable lock plate to achieve engagement or separation of the first buckle and the bayonet.
2. The end cover opening and closing structure according to claim 1, characterized in that: The surface where the movable locking plate abuts against the driving member is a force component inclined surface, and the driving member is provided with a driving inclined surface matched with the force component inclined surface, and the driving inclined surface drives the force component inclined surface to move downward.
3. The end cover opening and closing structure according to claim 2, characterized in that: The end of the movable locking plate abutting against the driving member is a convex block, and the force distribution inclined surface is an inclined surface on the convex block.
4. The end cover opening and closing structure according to claim 1, characterized in that: The flip cover bracket is provided with a second buckle, and the lamp head flip cover is provided with a rotating body adapted to the second buckle, and the rotating body can be rotatably clamped into the second buckle.
5. The end cover opening and closing structure according to claim 4, characterized in that: The rotating body is provided with a guide slide groove, the flip cover bracket is provided with a slider matched with the guide slide groove, and the slider is slidably arranged on the guide slide groove.
6. The end cover opening and closing structure according to claim 3, characterized in that: The driving member includes a connecting plate, a button, a first boss and a second boss. The button, the first boss and the second boss are all arranged on the same side of the connecting plate and located between the connecting plate and the lamp holder flip cover. The first boss and the second boss are respectively arranged on opposite sides of the button. The protrusion is arranged on the other side of the connecting plate and located between the connecting plate and the flip cover bracket.
7. The end cover opening and closing structure according to claim 6, characterized in that: The end cover opening and closing structure also includes a first reset elastic member and a second reset elastic member, the first reset elastic member is sleeved on the first convex column, and one end of the first reset elastic member is pressed against the convex edge of the first convex column, and the other end of the first reset elastic member is pressed against the flip cover bracket, the second reset elastic member is sleeved on the second convex column, and one end of the second reset elastic member is pressed against the convex edge of the second convex column, and the other end of the second reset elastic member is pressed against the flip cover bracket.
8. The end cover opening and closing structure according to claim 1, characterized in that: The end cover opening and closing structure also includes a third return elastic member and a fourth return elastic member, and the third return elastic member and the fourth return elastic member are both located within the positive projection range of the movable lock plate, and one end of the third return elastic member and one end of the fourth return elastic member are pressed against the movable lock plate, and the other end of the third return elastic member and the other end of the fourth return elastic member are both arranged on the flip cover bracket.
9. The end cover opening and closing structure according to claim 1, characterized in that: The lamp cap flip cover is provided with a functional module.
10. A lamp, characterized in that: It comprises a lamp housing, a light assembly and an end cover opening and closing structure as described in claims 1 to 9, wherein the light assembly is arranged in the lamp housing, and the end cover opening and closing structure is arranged on one end of the lamp housing.