Pressing self-locking type end cover and lamp

Abstract

The utility model provides a pressing self-locking type end cover. The pressing self-locking type end cover comprises an upper end cover, a lower end cover, an elastic piece and a pressing lock catch piece. The upper end cover is movably arranged on the lower end cover and provided with a first end face, and the lower end cover is provided with a second end face facing the first end face. Two ends of the elastic piece are respectively connected with the first end face and the second end face; the pressing lock catch piece comprises a pressing lock catch body and a matching body, the pressing lock catch body is arranged on the second end face, and the matching body is arranged on the first end face and right faces the pressing lock catch body. The utility model further provides a lamp. The pressing lock catch body and the matching body are matched to form the pressing self-locking structure, the self-locking state and the unlocking state of the pressing self-locking structure are switched by pressing the matching body, and in the unlocking state, the elastic force of the elastic piece enables the two upper end covers on the lamp to be kept away from each other; an operator does not need to press the two upper end covers with two hands respectively, the two hands are liberated, the operator can conveniently disassemble the lampshade subsequently, and the lamp disassembly difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp assembly technical field, specifically, it relates to a press self -locking end cover and lamps and lanterns. BACKGROUND

[0002] Linear lamps and lanterns are long strip-shaped lighting lamps and lanterns composed of LED light sources, which have the characteristics of simple appearance, flexible installation, uniform light, etc. The shell of the existing linear lamps and lanterns includes a lamp shell, a lampshade and end covers. The lampshade is arranged on the lamp shell and cooperates to form a containing cavity. The lamp strip and the driving power supply are both installed in the containing cavity. End covers are arranged at both ends of the lamp shell to fix the positions of the lamp shell and the lampshade. However, when the lamp strip or the driving power supply needs to be disassembled or maintained, the end covers at both ends need to be removed first, and then the lampshade needs to be disassembled to maintain the lamp strip or the driving power supply inside. The process is complicated and time-consuming.

[0003] In order to improve the disassembly efficiency, there are now end cover structures that can quickly disassemble the lampshade without removing the end covers entirely. For example, a lamp disassembly structure disclosed in CN215636635U sets the end cover as a fixed cover and a sliding cover that can slide relative to each other, and sets a spring between the fixed cover and the sliding cover. The sliding cover is connected to or separated from the face cover of the lamp by sliding the sliding cover, thereby achieving quick disassembly of the lampshade without removing the end covers entirely. However, the sliding cover needs to overcome the spring force during the process of being separated from the face cover. If the state of the sliding cover being separated from the face cover needs to be maintained, both hands need to continuously push the sliding covers at both ends to compress the spring. Once the hands are released, the sliding cover will quickly return to being connected to the face cover under the action of the spring force. This makes it difficult for an operator to independently complete the disassembly of the lampshade, and the disassembly is difficult. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a press self-locking end cover and a lamp.

[0005] The press self-locking end cover disclosed in the present application comprises an upper end cover, a lower end cover, an elastic member and a press lock piece. The upper end cover is movably arranged on the lower end cover. The upper end cover has a first end face, and the lower end cover has a second end face facing the first end face. The two ends of the elastic member are connected to the first end face and the second end face respectively. The press lock piece comprises a press lock body and a cooperating body. The press lock body is arranged on the second end face, and the cooperating body is arranged on the first end face and opposite to the press lock body. Pressing the upper end cover makes the first end face close to the second end face, the elastic member is extruded and deformed, and the cooperating body extends into and locks in the press lock body. Pressing the upper end cover again unlocks the cooperating body and separates it from the press lock body. The elastic member restores and pushes the first end face away from the second end face, and the upper end cover is axially popped open relative to the lower end cover.

[0006] Preferably, the press-lock body includes a lock shell, a lock body, an elastic part, and a swing rod. The lock body is movably disposed on the lock shell. The two ends of the elastic part are respectively connected to the bottom wall of the lock shell and the lock body. A lock hole is opened on the side wall of the lock shell. One end of the swing rod is rotatably connected to the lock body, and the other end of the swing rod is movably disposed in the lock hole. The lock shell is disposed on the second end face, and the lock body and the mating body are directly opposite each other.

[0007] Preferably, the press-locking end cap further includes a limiting member, which includes a limiting rod and a limiting block. A limiting hole is provided on the second end face. One end of the limiting rod is connected to the first end face, and the other end of the limiting rod extends away from the second end face after passing through the limiting hole. The limiting block is located at the other end of the limiting rod.

[0008] Preferably, the press-locking end cap further includes a guide member, which includes a guide post and a guide tube. The guide post is located on the first end face, and the guide tube is located on the second end face. The guide tube is sleeved outside the guide post and guides the movement of the guide post.

[0009] Preferably, the press-locking end cap further includes a locking element, which includes a screw block and a locking block. One end of the screw block is rotatably connected to the first end face, and the other end of the screw block has a locking groove. The locking block is located on the second end face. When the mating body extends into and locks itself in the press-lock body, rotating the screw block causes the locking block to embed into the locking groove. The screw block and the locking block cooperate to lock the upper end cap and the lower end cap.

[0010] Preferably, there are two press-lock fasteners, with two press-lock fastener bodies symmetrically arranged on the second end face, and two mating bodies arranged on the first end face and facing the two press-lock fastener bodies respectively.

[0011] Preferably, there are two limiting members and two limiting holes. The two limiting rods are symmetrically arranged on the first end face. The other ends of the two limiting rods pass through the two limiting holes and extend in a direction away from the second end face. The two limiting blocks are respectively arranged on the other ends of the two limiting rods.

[0012] Preferably, there are multiple guide members, with multiple guide posts spaced apart on the first end face and multiple guide tubes disposed on the second end face, and the multiple guide posts correspondingly passing through the multiple guide tubes.

[0013] Preferably, the lower end cover has a wire harness through hole.

[0014] This application also discloses a lamp fixture, including a press-locking end cap.

[0015] The beneficial effects of the present application are that: through the setting of the pressing lock body and the matching body, the pressing lock body and the matching body can cooperate to form a pressing self-locking structure, and the switching between the self-locking state and the unlocking state of the pressing self-locking structure is realized by pressing the matching body. In the self-locking state, the matching body extends into and locks in the pressing lock body, at this time, the first end face is close to the second end face, so that the distance between the two upper end covers is less than the length of the lampshade, and the two ends of the lampshade extend into the two upper end covers to realize locking and fixing. In the unlocking state, the matching body is away from the pressing lock body, and under the pushing of the elastic element, the first end face gradually moves away from the second end face, so that the distance between the two upper end covers is greater than the length of the lampshade, and the two ends of the lampshade are relatively moved out of the upper end cover, and the two upper end covers lose the fixing effect on the lampshade. At this time, the lampshade can be disassembled from the lamp shell, and the elastic force of the elastic element makes the two upper end covers maintain a state of moving away from each other, so that the operator does not need to press the two upper end covers with both hands, and the hands are free, which is convenient for the operator to disassemble the lampshade in the subsequent process, and reduces the difficulty of disassembling the lamp.

[0016] At the same time, when installing the lampshade, the pressing self-locking structure can be switched to the unlocking state by pressing the upper end cover, so that the two upper end covers move away from each other, and then the lampshade cover is arranged on the lamp shell, and the pressing self-locking structure is switched to the self-locking state by pressing the upper end cover again, so that the two upper end covers move close to each other, and the two ends of the lampshade extend into the two upper end covers to realize fixing, thereby reducing the difficulty of installing the lamp. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structure schematic view of the pressing self-locking end cover in the embodiment;

[0019] Figure 2 It is another structure schematic view of the pressing self-locking end cover in the embodiment;

[0020] Figure 3 It is a sectional view of the pressing self-locking end cover in the embodiment;

[0021] Figure 4 It is a structure schematic view of the lamp in the embodiment;

[0022] Figure 5 It is a sectional view of the pressing lock body in the embodiment;

[0023] Figure 6 It is a structure schematic view of the pressing lock body in the embodiment;

[0024] Figure 7 It is a structure schematic view of the pressing lock body after removing the lock shell in the embodiment;

[0025] Figure 8 is Figure 1 is an enlarged view of part A in figure 1;

[0026] Figure 9 is a structural schematic view of the upper end cover in the embodiment;

[0027] Figure 10 is a structural schematic view of the lower end cover in the embodiment.

[0028] Reference signs:

[0029] 1, upper end cover; 11, first end face; 12, sliding block; 2, lower end cover; 21, second end face; 211, limiting hole; 22, wire harness through hole; 23, sliding slot; 3, elastic member; 4, press lock piece; 41, press lock main body; 411, lock shell; 4111, lock hole; 412, lock body; 4121, sliding block; 4122, buckle clamp; 41221, clamp head; 413, elastic part; 414, swing rod; 42, matching body; 5, limiting member; 51, limiting rod; 52, limiting block; 6, guide member; 61, guide column; 62, guide tube; 7, locking member; 71, screwing block; 711, lock groove; 72, locking block; 100, lamp shell; 101, lamp shade. DETAILED DESCRIPTION

[0030] In the following, a plurality of embodiments of the present application will be disclosed with reference to the drawings. For the purpose of clear illustration, many practical details will be described in the following description. However, it should be appreciated that these practical details should not be used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0031] It should be noted that all directional references, such as upper, lower, left, right, front, rear, etc., are in relation to the specific embodiment shown in the drawing and are used in connection with the description of the application. If the specific orientation of the drawing is changed, the directional references will be changed accordingly.

[0032] In addition, the descriptions such as "first", "second", etc. in the present application are only for the purpose of description, and do not mean to indicate the order or sequence, nor to limit the present application, which are merely to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0033] In order to further understand the application content, characteristics and effects of the present application, the following examples are given, and the detailed description is as follows with reference to the accompanying drawings.

[0034] Referring to Figures 1-3 , Figure 1 for the structure diagram of the pressing self-locking end cover in the example, Figure 2 for another structure diagram of the pressing self-locking end cover in the example, Figure 3 for the cross-sectional view of the pressing self-locking end cover in the example, the pressing self-locking end cover in the embodiment includes an upper end cover 1, a lower end cover 2, an elastic member 3 and a pressing lock member 4, the upper end cover 1 is movably arranged in the lower end cover 2, the upper end cover 1 has a first end face 11, the lower end cover 2 has a second end face 21, the second end face 21 faces the first end face 11, the two ends of the elastic member 3 are connected to the first end face 11 and the second end face 21 respectively, the pressing lock member 4 includes a pressing lock body 41 and a matching body 42, the pressing lock body 41 is arranged on the second end face 21, and the matching body 42 is arranged on the first end face 11 and opposite to the pressing lock body 41. Pressing the upper end cover 1 to make the first end face 11 close to the second end face 21, the elastic member 3 is extruded and deformed, and the matching body 42 extends into and locks in the pressing lock body 41. Pressing the upper end cover 1 again, the matching body 42 is unlocked and separated from the pressing lock body 41, the elastic member 3 restores and pushes the first end face 11 away from the second end face 21, and the upper end cover 1 is axially popped out relative to the lower end cover 2.

[0035] Referring to Figure 4 , Figure 4For the structural schematic diagram of the lamp in the embodiment, the press-and-lock end cover in the embodiment is applied to the lamp, and the lamp including the press-and-lock end cover in the embodiment is also introduced in the embodiment. Specifically, the lamp includes a lamp shell 100, a lampshade 101, a lamp panel, a driving power supply, and two press-and-lock end covers. The lampshade 101 is arranged on the lamp shell 100 and cooperates to form a lamp housing, the lamp panel and the driving power supply are electrically connected and arranged in the lamp housing, and the two press-and-lock end covers are respectively arranged at two ends of the lamp housing. The two ends of the lamp shell 100 respectively extend into the two lower end covers 2 for fixation, and the two ends of the lampshade 101 respectively extend into the two upper end covers 1 for fixation. In this way, the lampshade 101 is fixed and arranged on the lamp shell 100 through the two press-and-lock end covers. The axial direction in the embodiment is the direction of the connection line of the two upper end covers 1, and the axial elastic opening of the upper end cover 1 relative to the lower end cover 2 is that the two upper end covers 1 are away from each other. Through the arrangement of the press-and-lock body 41 and the matching body 42, the press-and-lock body 41 and the matching body 42 can cooperate to form a press-and-lock structure. The press-and-lock structure is self-locked and unlocked by pressing the matching body 42. In the self-locking state, the matching body 42 extends into and locks in the press-and-lock body 41, at this time, the first end face 11 is close to the second end face 21, so that the distance between the two upper end covers 1 is less than the length of the lampshade 101, and the two ends of the lampshade 101 extend into the two upper end covers 1 to realize locking and fixation. In the unlocked state, the matching body 42 is away from the press-and-lock body 41, and under the pushing of the elastic element 3, the first end face 11 gradually moves away from the second end face 21, so that the distance between the two upper end covers 1 is greater than the length of the lampshade 101, and the two ends of the lampshade 101 are relatively moved out of the upper end cover 1, and the two upper end covers 1 lose the fixation effect on the lampshade 101. At this time, the lampshade 101 can be disassembled from the lamp shell 100. Due to the elastic force of the elastic element 3, the two upper end covers 1 maintain the state of moving away from each other, so the operator does not need to press the two upper end covers 1 with both hands, which releases the hands of the operator, facilitates the operator to disassemble and remove the lampshade 101, and reduces the difficulty of disassembling the lamp. It can be understood that the positions of the lamp shell 100 and the two lower end covers 2 are fixed, and the self-locking state and the unlocked state are switched by sliding the upper end cover 1 relative to the lower end cover 2, so that the two upper end covers 1 move close to or away from each other. The press-and-lock structure can be switched between the self-locking state and the unlocked state by pressing the upper end cover 1 to push the matching body 42 to press the press-and-lock body 41. Similarly, when installing the lampshade 101, the press-and-lock structure can be switched to the unlocked state by pressing the upper end cover 1, so that the two upper end covers 1 move away from each other, and then the lampshade 101 is arranged on the lamp shell 100. The press-and-lock structure is switched to the self-locking state again by pressing the upper end cover 1, so that the two upper end covers 1 move close to each other, and the two ends of the lampshade 101 extend into the two upper end covers 1 to realize fixation, thereby reducing the difficulty of installing the lamp.Specifically, the upper end cover 1 is provided with sliding blocks 12 on two opposite inner side walls, and the lower end cover 2 is provided with two sliding grooves 23 corresponding to the positions of the two sliding blocks 12, and the sliding blocks 12 slide in the sliding grooves 23, so that the upper end cover 1 and the lower end cover 2 can slide relative to each other.

[0036] With reference to Figures 5-7 , Figure 5 is a sectional view of the press lock body in the embodiment, Figure 6 is a structural schematic view of the press lock body in the embodiment, Figure 7 is a structural schematic view of the press lock body after removing the lock shell in the embodiment, preferably, the press lock body 41 comprises a lock shell 411, a lock body 412, an elastic part 413 and a swing rod 414, the lock body 412 is movably arranged in the lock shell 411, the two ends of the elastic part 413 are connected with the bottom wall of the lock shell 411 and the lock body 412 respectively, the side wall of the lock shell 411 is provided with a lock hole 4111, one end of the swing rod 414 is rotatably connected with the lock body 412, and the other end of the swing rod 414 is movably arranged in the lock hole 4111, the lock shell 411 is arranged on the second end face 21, and the lock body 412 is opposite to the matching body 42. In specific application, the lock body 412 comprises a sliding block 4121 and a buckle clamp 4122, the sliding block 4121 is slidably arranged in the lock shell 411, the two ends of the elastic part 413 are connected with one end of the sliding block 4121 and the bottom wall of the lock shell 411 respectively, the buckle clamp 4122 is connected to the other end of the sliding block 4121, the buckle clamp 4122 is opposite to the matching body 42, and the matching body 42 is a lock block matched with the buckle clamp 4122. One end of the swing rod 414 is rotatably connected with the sliding block 4121, and the other end of the swing rod 414 is movably arranged in the lock hole 4111, the lock hole 4111 in the embodiment is approximately in the shape of “√”, one end of the lock hole 4111 is a locking end, and the other end is an unlocking end, the unlocking end is closer to the buckle clamp 4122 relative to the locking end, the buckle clamp 4122 is pushed by pressing the matching body 42 to drive the other end of the swing rod 414 to move between the locking end and the unlocking end, that is, when the other end of the swing rod 414 is located at the locking end, the press self-locking structure is in a self-locking state, the matching body 42 extends into the buckle clamp 4122, the buckle clamp 4122 extends into the lock shell 411 and is extruded by the inner wall of the lock shell 411, so that the two clamping heads 41221 of the buckle clamp 4122 are close to each other, and the buckle clamp 4122 clamps the matching body 42. The buckle clamp 4122 is pushed by pressing the matching body 42 again to drive the other end of the swing rod 414 to move from the locking end to the unlocking end, at this time, the press self-locking structure is in an unlocking state, the buckle clamp 4122 extends out of the opening of the lock shell 411, the two clamping heads 41221 of the buckle clamp 4122 are away from each other, and the matching body 42 is separated from the buckle clamp 4122. Specifically, the elastic part 413 is a spring.

[0037] With reference to Figure 8 , Figure 8 is aFigure 1 The enlarged view of the middle A part, preferably, the press self-locking end cover further comprises a locking piece 7, the locking piece 7 comprises a screwing block 71 and a locking block 72, one end of the screwing block 71 is rotationally connected to the first end face 11, the other end of the screwing block 71 is provided with a locking slot 711, and the locking block 72 is arranged on the second end face 21. When the matching body 42 extends into and is locked in the press locking main body 41, the screwing block 71 is rotated to enable the locking block 72 to be embedded in the locking slot 711, and the screwing block 71 and the locking block 72 cooperate to lock the upper end cover 1 and the lower end cover 2. Through the arrangement of the locking piece 7, when in the self-locking state, the screwing block 71 is twisted to enable the locking block 72 to be embedded in the locking slot 711, the locking slot 711 blocks and positions the locking block 72, so that the upper end cover 1 and the lower end cover 2 are locked and cannot slide relative to each other, that is, the press self-locking end cover is locked in the self-locking state, avoiding accidental pressing of the upper end cover 1 to cause switching to the unlocked state, so as to avoid the upper end cover 1 moving away from the other upper end cover 1, that is, to avoid the lampshade 101 from accidentally falling off, and to improve the stability of the press self-locking end cover structure in the self-locking state. It can be understood that twisting the screwing block 71 in the opposite direction can enable the locking block 72 to be separated from the locking slot 711, that is, to be unlocked. Specifically, the lower end cover 2 is provided with a wire harness through hole 22. Through the arrangement of the wire harness through hole 22, the power lines of the lamp panel and the driving power supply inside the lamp can be extended out of the shell body, so as to be connected with the external commercial power supply. In the embodiment, the number of wire harness through holes 22 is two, and the two wire harness through holes 22 are arranged adjacent to each other. In the embodiment, the screwing block 71 is rotationally arranged at the middle position of the first end face 11.

[0038] Referring to Figure 9 and Figure 10 , Figure 9 the structure schematic view of the upper end cover in the embodiment, Figure 10For the structural schematic view of the lower end cover in the embodiment, preferably, the press self-locking end cover further comprises a limiting piece 5, the limiting piece 5 comprises a limiting rod 51 and a limiting block 52, the second end face 21 is provided with a limiting hole 211, one end of the limiting rod 51 is connected to the first end face 11, the other end of the limiting rod 51 extends in the direction away from the second end face 21 after passing through the limiting hole 211, and the limiting block 52 is arranged at the other end of the limiting rod 51. In the unlocked state, since the elastic piece 3 pushes the first end face 11 and the second end face 21 away from each other, that is, pushes the upper end cover 1 and the lower end cover 2 to slide relative to each other, through the arrangement of the limiting piece 5, the movement of the upper end cover 1 can be limited and blocked, so as to avoid that the slider 12 is separated from the sliding groove 23 due to excessive movement of the upper end cover 1, thereby avoiding the separation of the upper end cover 1 and the lower end cover 2, and improving the stability of the structure. Specifically, the number of the limiting piece 5 and the limiting hole 211 is two, the two limiting rods 51 are respectively and symmetrically arranged at the first end face 11, the other ends of the two limiting rods 51 respectively extend in the direction away from the second end face 21 after passing through the two limiting holes 211, and the two limiting blocks 52 are respectively arranged at the other ends of the two limiting rods 51. It can be understood that the two limiting rods 51 are respectively located on the two sides of the screw block 71, so that the two sides of the upper end cover 1 are respectively limited by the two limiting pieces 5 arranged on the two sides, thereby avoiding the situation that the movement distances of the two sides of the upper end cover 1 are inconsistent, and further improving the stability of the structure. In the embodiment, the limiting block 52 and the limiting hole 211 are arranged in a staggered manner, so that the limiting block 52 cannot pass through the limiting hole 211, thereby limiting and blocking the movement of the upper end cover 1. Further, when the limiting block 52 is aligned with the limiting hole 211 by manually moving the limiting block 52, the limiting block 52 can pass through the limiting hole 211, at this time, the upper end cover 1 can be completely detached from the lower end cover 2. Of course, in other embodiments, the outer diameter of the limiting block 52 can be greater than the hole diameter of the limiting hole 211 to realize the limiting and blocking function.

[0039] Reference is made again to Figure 9 and Figure 10Preferably, the press-to-lock end cover further comprises a guide 6, the guide 6 comprises a guide column 61 and a guide tube 62, the guide column 61 is arranged on the first end face 11, the guide tube 62 is arranged on the second end face 21, and the guide tube 62 is sleeved outside the guide column 61 and guides the movement of the guide column 61. In specific applications, the number of guide 6 is multiple, multiple guide columns 61 are arranged on the first end face 11 respectively, multiple guide tubes 62 are arranged on the second end face 21 respectively, and multiple guide columns 61 are correspondingly arranged in multiple guide tubes 62 respectively. In this embodiment, the number of guide columns 61 and guide tubes 62 is four, four guide columns 61 are arranged on the first end face 11 respectively, four guide tubes 62 are arranged in the second end face 21 respectively, one guide column 61 is correspondingly arranged with one guide tube 62, and two guide columns 61 are arranged on one side of the screw block 71, and the other two guide columns 61 are arranged on the other side of the screw block 71. In this embodiment, the elastic member 3 is a spring, and the number of elastic members 3 is two. One of the elastic members 3 is sleeved outside one of the guide columns 61 on one side of the screw block 71, and the other elastic member 3 is sleeved outside one of the guide columns 61 on the other side of the screw block 71. In this way, through the arrangement of the guide 6, the movement of the upper end cover 1 can be guided, and the situation that the movement distance of the upper end cover 1 on both sides is inconsistent can be avoided, and the stability of the structure is further improved. Of course, in other embodiments, the number of guide 6 and elastic member 3 can be set according to actual needs, which is not limited here.

[0040] In summary, by arranging the pressing lock body 41 and the matching body 42, the pressing lock body 41 and the matching body 42 can cooperate to form a pressing self-locking structure, and the pressing self-locking structure can be switched between a self-locking state and an unlocking state by pressing the matching body 42. In the self-locking state, the matching body 42 extends into and is locked in the pressing lock body 41, at this time, the first end face 11 is close to the second end face 21, so that the distance between the two upper end covers 1 is less than the length of the lampshade 101, and the two ends of the lampshade 101 extend into the two upper end covers 1 to realize locking and fixing. In the unlocking state, the matching body 42 is away from the pressing lock body 41, and under the pushing of the elastic member 3, the first end face 11 gradually moves away from the second end face 21, so that the distance between the two upper end covers 1 is greater than the length of the lampshade 101, and the two ends of the lampshade 101 are relatively moved out of the upper end cover 1, so that the two upper end covers 1 lose the fixing effect on the lampshade 101, at this time, the lampshade 101 can be disassembled from the lamp shell 100, and the elastic force of the elastic member 3 makes the two upper end covers 1 maintain the state of moving away from each other, so that the operator does not need to press the two upper end covers 1 with both hands, and the hands are free, which is convenient for the operator to disassemble the lampshade 101 in the subsequent process, and reduces the difficulty of disassembling the lamp. At the same time, when installing the lampshade 101, the pressing self-locking structure can be switched to the unlocking state by pressing the upper end cover 1, the two upper end covers 1 are away from each other, then the lampshade 101 is placed on the lamp shell 100, and the upper end cover 1 is pressed again to switch to the self-locking state, so that the two upper end covers 1 are close to each other, the two ends of the lampshade 101 extend into the two upper end covers 1 to realize fixing, and the difficulty of installing the lamp is reduced.

[0041] The above is only an embodiment of the present application and is not used to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A press-to-lock end cap, characterized by, The utility model relates to a kind of locking device, including: Upper end cover (1), lower end cover (2), elastic piece (3) and press lock piece (4), the upper end cover (1) is movably arranged in the lower end cover (2), the upper end cover (1) has first end face (11), the lower end cover (2) has second end face (21), the second end face (21) faces the first end face (11), the both ends of the elastic piece (3) are connected to the first end face (11) and the second end face (21) respectively, press lock piece (4), it includes press lock main part (41) and cooperation body (42), the press lock main part (41) is arranged in the second end face (21), the cooperation body (42) is arranged in the first end face (11) and is opposite the press lock main part (41);Press the upper end cover (1) so that the first end face (11) is close to the second end face (21), the elastic piece (3) is extruded and deformed, the cooperation body (42) is inserted and locked in the press lock main part (41);Secondly press the upper end cover (1), the cooperation body (42) is unlocked and separated from the press lock main part (41), the elastic piece (3) restores and pushes the first end face (11) away from the second end face (21), the upper end cover (1) is relative to the lower end cover (2) and is opened axially.

2. The push-to-lock end cap of claim 1, wherein, The press lock main part (41) includes lock shell (411), lock body (412), elastic part (413) and swing rod (414), the lock body (412) is movably arranged in the lock shell (411), the both ends of the elastic part (413) are connected the bottom wall of the lock shell (411) and the lock body (412) respectively, the side wall of the lock shell (411) is provided with lock hole (4111), one end of the swing rod (414) is rotatably connected with the lock body (412), the other end of the swing rod (414) is movably arranged in the lock hole (4111), the lock shell (411) is arranged in the second end face (21), and the lock body (412) is opposite the cooperation body (42).

3. The push-to-lock end cap of claim 1, wherein, It further includes limiting piece (5), the limiting piece (5) includes limiting rod (51) and limiting block (52), the second end face (21) is provided with limiting hole (211), one end of the limiting rod (51) is connected to the first end face (11), the other end of the limiting rod (51) extends away from the second end face (21) after passing through the limiting hole (211), and the limiting block (52) is arranged at the other end of the limiting rod (51).

4. The push-to-lock end cap of claim 1, wherein, It further includes guide (6), the guide (6) includes guide column (61) and guide pipe (62), the guide column (61) is arranged in the first end face (11), the guide pipe (62) is arranged in the second end face (21), and the guide pipe (62) is arranged outside the guide column (61) and guides the movement of the guide column (61).

5. The push-to-lock end cap of claim 1, wherein, It also includes a locking piece (7), the locking piece (7) includes a screw block (71) and a locking block (72), one end of the screw block (71) is rotatably connected to the first end face (11), the other end of the screw block (71) is provided with a lock slot (711), the locking block (72) is arranged on the second end face (21); when the matching body (42) is inserted into and locked in the pressing lock body (41), the locking block (72) is embedded in the lock slot (711) by rotating the screw block (71), and the screw block (71) and the locking block (72) cooperate to lock the upper end cover (1) and the lower end cover (2).

6. The push-to-lock end cap of claim 1, wherein, The number of the pressing lock pieces (4) is two, and the two pressing lock bodies (41) are respectively and symmetrically arranged on the second end face (21), and the two matching bodies (42) are respectively arranged on the first end face (11) and respectively face the two pressing lock bodies (41).

7. The push-to-lock end cap of claim 3, wherein, The number of the limiting pieces (5) and the limiting holes (211) is two, the two limiting rods (51) are respectively and symmetrically arranged on the first end face (11), the other ends of the two limiting rods (51) respectively pass through the two limiting holes (211) and extend away from the second end face (21), and the two limiting blocks (52) are respectively arranged on the other ends of the two limiting rods (51).

8. The push-to-lock end cap of claim 4, wherein, The number of the guide pieces (6) is multiple, multiple guide columns (61) are respectively and interval arranged on the first end face (11), multiple guide pipes (62) are respectively arranged on the second end face (21), and multiple guide columns (61) are respectively and correspondingly arranged in multiple guide pipes (62).

9. The push-to-lock end cap of claim 1, wherein, The lower end cover (2) is provided with a wire harness through hole (22).

10. A luminaire characterized by, The application relates to a press self-locking end cover. The application relates to a press self-locking end cover.

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