Lampshade fixing assembly and spotlight

Abstract

The application discloses a lampshade fixing assembly and a spotlight, wherein the lampshade fixing assembly comprises a mounting shell, a lampshade and a locking assembly; the mounting end of the lampshade is in plug-in cooperation with the mounting cavity through an opening, and the fixing block of the mounting end can enter the locking slot through the access slot; the fixing block is in sliding connection with the locking slot, so that the fixing block has a locking position and a detachable position in the locking slot; on the detachable position, the fixing block can enter the access slot, and on the locking position, the fixing block is arranged in dislocation with the access slot, so that the locking slot has a dislocation gap which is in communication with the access slot and the mounting cavity; the locking assembly comprises a driving member and a locking member, one end of the driving member is connected with the locking member, and the other end is exposed to the mounting shell through a push button slot; the end of the locking member which is far away from the driving member corresponds to the locking slot and the access slot, and the locking member is in sliding connection with the mounting shell, so that the locking member can enter the dislocation gap under the action of the driving member to limit the rotation of the fixing block in the locking slot. The application is favorable for improving the dismounting of the lampshade.

Description

Technical Field

[0001] This invention relates to the field of supplemental lighting technology, and in particular to a lampshade fixing assembly and a spotlight. Background Technology

[0002] Spotlights are typically used for supplemental lighting in shooting environments such as stages, studios, broadcasting studios, or outdoors. Because spotlights are used for supplemental lighting in shooting, they need to be taken to different locations depending on the shooting requirements.

[0003] Existing spotlights typically include a lampshade, LEDs, and a housing. The LEDs are mounted on the housing, the lampshade covers the LEDs, and the lampshade is connected to the housing by bolts.

[0004] When using spotlights, the lampshade needs to be installed on the lamp housing. However, currently, installing the lampshade on the lamp housing requires multiple bolts for fixing, which increases the workload during use and causes inconvenience. Summary of the Invention

[0005] The main objective of this invention is to provide a lampshade fixing component, which aims to solve the technical problem of inconvenient lampshade fixing.

[0006] To achieve the above objectives, the lampshade fixing assembly proposed in this invention includes:

[0007] The mounting housing has a mounting cavity, and the mounting housing also has an opening, an inlet / outlet groove, a locking groove, and a push button groove. The opening, the inlet / outlet groove, and the locking groove are connected. The push button groove connects the mounting cavity with the external space.

[0008] A lampshade has a mounting end that can be plugged into a mounting cavity through an opening. The mounting end has a fixing block corresponding to the inlet / outlet groove, allowing the fixing block to pass through the inlet / outlet groove and enter a locking groove. The length of the locking groove is greater than the length of the fixing block. The fixing block is slidably connected to the locking groove, so that the fixing block has a locking position and a detachable position within the locking groove. In the detachable position, the fixing block can enter the inlet / outlet groove. In the locking position, the fixing block is offset from the inlet / outlet groove, so that the locking groove has an offset gap connecting the inlet / outlet groove and the mounting cavity.

[0009] A locking assembly includes a driving member and a locking member. One end of the driving member is connected to the locking member, and the other end is exposed outside the mounting housing through the push-button groove. The end of the locking member away from the driving member corresponds to the locking groove and the inlet / outlet groove. The locking member is slidably connected to the mounting housing so that the locking member can enter the misalignment gap under the action of the driving member to restrict the rotation of the fixing block in the locking groove.

[0010] Optionally, the length direction of the push button groove is parallel to the radial direction of the mounting housing;

[0011] The locking assembly also includes a connecting post and a push button;

[0012] The radial dimension of the connecting post is smaller than the width of the inlet / outlet groove. One end of the connecting post is connected to the end of the driving member away from the locking member, and the other end passes through the push button groove and is connected to the push button. The width of the push button is greater than the width of the inlet / outlet groove. The push button is slidably connected to the outer wall of the mounting shell so that the push button can move along the length direction of the push button groove.

[0013] Optionally, the mounting housing includes a housing body and a guide assembly. The guide assembly is disposed in the mounting cavity and has a guide channel corresponding to the inlet / outlet slot and the locking slot. The end of the locking member away from the driving member slides in cooperation with the guide channel.

[0014] Optionally, the locking member includes a locking post and a guide post connected to each other. The guide post has a first limiting rib that is arranged in a ring on the peripheral wall of one end connected to the locking post. The end of the guide post away from the locking post is connected to the driving member.

[0015] The inner peripheral wall of the guide channel is provided with a second limiting rib, and the second limiting rib is located at the end of the guide channel away from the inlet / outlet groove;

[0016] The locking assembly also includes a cylindrical elastic element, which is sleeved on the guide post. One end of the elastic element abuts against the first limiting rib, and the other end abuts against the second limiting rib.

[0017] Optionally, the guide assembly includes a first guide ring and a guide cylinder. The first guide ring is disposed in the mounting cavity, and the axial direction of the first guide ring is parallel to the axial direction of the mounting shell. The first guide ring has a first guide hole corresponding to the inlet / outlet groove and the locking groove.

[0018] One end of the guide cylinder is connected to the side of the first guide ring away from the inlet / outlet groove. The guide cylinder has a guide cavity corresponding to the first guide hole, and the second limiting rib is located at the end of the guide cavity away from the first guide ring.

[0019] Optionally, the guide assembly further includes a second guide ring, which is disposed on the side of the first guide ring adjacent to the locking groove. The second guide ring has a second guide hole corresponding to the first guide hole, and the second guide hole, the first guide hole, and the guide cavity communicate to form the guide channel.

[0020] Optionally, the guide assembly further includes a reinforcing member having a reinforcing space, the reinforcing member being sleeved on the guide cylinder, and the end of the reinforcing member facing the inlet / outlet groove being connected to the side of the first guide ring opposite to the inlet / outlet groove.

[0021] Optionally, the reinforced space includes a connected sleeve cavity and a guide cavity, the sleeve cavity being adjacent to the first guide ring, the guide cavity being away from the first guide ring, the guide cylinder being located within the sleeve cavity, and one end of the drive member and the locking member being connected being slidably engaged with the guide cavity; and / or,

[0022] The reinforcing member includes an arc-shaped guide portion and limiting arms connected to both sides of the guide portion. The guide portion and the two limiting arms enclose a U-shaped reinforcing space. The opposite side of the two limiting arms abuts against the side of the driving member facing the limiting arms, so that the two limiting arms guide the end of the driving member connected to the locking member to move axially along the mounting shell.

[0023] Optionally, the peripheral wall of the mounting housing has a plurality of inlet / outlet slots and a plurality of locking slots communicating with the mounting cavity. The plurality of inlet / outlet slots and the plurality of locking slots are spaced apart along the circumference of the mounting housing. The inlet / outlet slots and the locking slots are connected. There are a plurality of fixing blocks. The plurality of fixing blocks are spaced apart along the circumference of the lampshade. The fixing blocks correspond to the inlet / outlet slots and the locking slots, so that the fixing blocks can pass through the inlet / outlet slots and enter the locking slots.

[0024] To achieve the above objectives, the present invention also proposes a spotlight, the spotlight comprising a lamp body and the aforementioned lampshade fixing assembly, the lampshade fixing assembly being disposed at one end of the lamp body.

[0025] This invention relates to a lampshade fixing assembly. The mounting housing has a mounting cavity, and the mounting housing also has an opening, an inlet / outlet groove, a locking groove, and a push-button groove communicating with the mounting cavity. The opening, inlet / outlet groove, and locking groove are interconnected, and the push-button groove is also connected to the external space. A mounting end is provided at one end of the lampshade, which is positioned within the mounting cavity through the opening. A fixing block is provided at the mounting end, corresponding to the inlet / outlet groove. One end of a driving component is connected to a locking component, and the other end protrudes outside the mounting housing through the push-button groove. The end of the locking component away from the driving component corresponds to the inlet / outlet groove. After the lampshade is installed in the mounting housing, rotating the lampshade causes the fixing block to rotate with it, allowing it to enter the locking groove from the inlet / outlet groove. Driving the driving component then causes the locking component to enter the inlet / outlet groove, and the fixing block is confined within the locking groove by the locking component. This facilitates the assembly of the lampshade into the mounting housing and improves the installation efficiency before use. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of the lampshade fixing assembly provided in the embodiments of this application;

[0028] Figure 2 This is an exploded structural diagram of the lampshade fixing assembly provided in the embodiments of this application;

[0029] Figure 3 This is a schematic diagram of the mounting shell from one perspective, provided in an embodiment of this application;

[0030] Figure 4 This is a schematic diagram of the mounting shell from another perspective, provided in an embodiment of this application;

[0031] Figure 5 This is a schematic diagram of the assembly structure of the locking assembly and the guide assembly provided in an embodiment of this application;

[0032] Figure 6 This is an exploded structural diagram of the locking assembly and the guide assembly provided in the embodiments of this application;

[0033] Figure 7 This application provides a schematic diagram of the structure of a first guide ring, a guide cylinder, and a reinforcing member from one perspective in an embodiment of the present application.

[0034] Figure 8 This application provides a schematic diagram of the first guide ring, guide cylinder, and reinforcing member structure from another perspective in an embodiment of the present application.

[0035] Figure 9 This is a schematic diagram of the locking component structure provided in an embodiment of this application.

[0036] Explanation of icon numbers:

[0037]

[0038] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0040] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0041] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the word "and / or" throughout the text means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0042] This invention mainly proposes a lampshade fixing assembly, primarily used for fixing spotlight lampshades to reduce the workload of lampshade fixing. The following will mainly describe the specific structure of the wall-mounted bracket.

[0043] This invention proposes a lampshade 2 fixing assembly.

[0044] In embodiments of the present invention, such as Figures 1 to 9 As shown, the lampshade 2 fixing assembly includes:

[0045] Mounting housing 1, the mounting housing 1 having a mounting cavity 11, the mounting housing 1 also having an opening 12, an inlet / outlet groove 13, a locking groove 14 and a push button groove 15, the opening 12, the inlet / outlet groove 13 and the locking groove 14 being connected; the push button groove 15 being connected to the mounting cavity 11 and the external space;

[0046] The lampshade 2 has a mounting end 21, which can be inserted into the mounting cavity 11 through the opening 12. The mounting end 21 has a fixing block 22 corresponding to the inlet / outlet groove 13, so that the fixing block 22 can pass through the inlet / outlet groove 13 and enter the locking groove 14. The groove length of the locking groove 14 is greater than the length of the fixing block 22. The fixing block 22 is slidably connected to the locking groove 14, so that the fixing block 22 has a locking position and a detachable position in the locking groove 14. In the detachable position, the fixing block 22 can enter the inlet / outlet groove 13. In the locking position, the fixing block 22 is offset from the inlet / outlet groove 13, so that the locking groove 14 has an offset gap connecting the inlet / outlet groove 13 and the mounting cavity 11.

[0047] The locking assembly 3 includes a driving member 31 and a locking member 32. One end of the driving member 31 is connected to the locking member 32, and the other end is exposed to the mounting shell 1 through the push button groove 15. The end of the locking member 32 away from the driving member 31 corresponds to the locking groove and the inlet / outlet groove 13. The locking member 32 is slidably connected to the mounting shell 1 so that the locking member 32 can enter the misalignment gap under the action of the driving member 31 to restrict the rotation of the fixing block 22 in the locking groove.

[0048] Specifically, in this embodiment, the lampshade 2 fixing assembly includes a mounting shell 1, a lampshade 2, and a locking assembly 3. The mounting shell 1 is used to mount the lampshade 2 and the locking assembly 3. The overall shape of the mounting shell 1 can be various, such as a cube, cuboid, cylinder, or frustum, etc. This embodiment uses a frustum as an example for description. A mounting cavity 11 is formed inside the mounting shell 1. The mounting shell 1 has an opening 12, an inlet / outlet groove 13, a locking groove 14, and a push button groove 15 communicating with the mounting cavity 11. The opening 12, the inlet / outlet groove 13, and the push button groove 15 are all communicating with the external space. At the same time, the opening 12 is communicating with the inlet / outlet groove 13, and the inlet / outlet groove 13 is communicating with the locking groove 14. The opening 12 is circular in shape. The inlet / outlet groove 13 is located on the inner wall of the mounting shell 1 and is located adjacent to the opening 12. The length direction of the inlet / outlet groove 13 is parallel to the radial direction of the mounting shell 1. The locking groove 14 is located on the inner wall of the mounting housing 1 and is positioned near the opening 12. The length of the locking groove 14 extends along the circumference of the mounting housing 1. The push button groove 15 can be circular, square, or rectangular, etc., and is recessed from the outer wall of the mounting housing 1 toward the inner wall of the mounting housing 1.

[0049] The lampshade 2 has a mounting end 21 for connecting to the mounting housing 1. The mounting end 21 is illustrated as a cylindrical shape to facilitate connection between the mounting end 21, which covers the LED, and the lampshade 21, which then connects to the mounting cavity 11 through the opening 12. To facilitate connection between the mounting end 21 and the mounting housing 1, the mounting end 21 has a fixing block 22 corresponding to the inlet / outlet groove 13. The fixing block 22 is located on the outer peripheral wall of the mounting end 21. The length of the fixing block 22 must be less than the length of the inlet / outlet groove 13, and the width of the fixing block 22 must be less than the width of the inlet / outlet groove 13, so that the fixing block 22 can enter the inlet / outlet groove 13 when the mounting end 21 is inserted into the mounting cavity 11. Since the inlet / outlet groove 13 communicates with the locking groove 14, and the locking groove 14 extends circumferentially along the mounting housing 1, when the lampshade 2 is installed on the mounting housing 1, after the fixing block 22 enters the inlet / outlet groove 13, the lampshade 2 can be rotated to allow the fixing block 22 to move through the inlet / outlet groove 13 and out of the locking groove 14. When it is necessary to remove the fixing block 22 from the locking groove 14, rotate the lamp cover 2 in the opposite direction so that the fixing block 22 can be removed from the locking groove 14.

[0050] The locking assembly 3 can take various forms. Taking a drive member 31 and a locking member 32 as an example, the drive member 31 is strip-shaped. One end of the drive member 31 is connected to the locking member 32, and the other end is exposed on the outer wall of the mounting housing 1 through the push-button groove 15. The drive member 31 is used to drive the locking member 32 to move. The locking member 32 is also described as being strip-shaped. The locking member 32 can be slidably connected to the mounting housing 1 in various ways. For example, a guide block can be protruded from the inner wall of the mounting housing 1, and guide holes or guide grooves can be formed on the guide block. For example, when a guide block is protruded from the inner wall of the mounting housing 1, guide holes can be provided at the positions of the guide block corresponding to the in-out groove 13 and the locking groove 14. After the locking member is placed in the guide hole, it can move into and out of the groove 13 and the locking groove 14, which facilitates the drive member 31 to drive the locking member 32 to move. When the driving member 31 drives the locking member 32 to move, the end of the locking member 32 away from the driving member 31 can enter the locking groove 14, preventing the fixed block 22 located in the locking groove 14 from exiting the locking groove 14. A guide block is provided on the inner wall of the mounting shell 1, and a guide hole is provided on the guide block. The depth direction of the guide hole can be along the radial direction of the mounting shell 1 or along the axial direction of the mounting shell 1. No specific restriction is made here, as long as the locking member 32 can enter the inlet / outlet groove 13 and prevent the fixed block 22 from exiting the locking groove 14. The moving direction of the driving member 31 can be along the depth direction of the push button groove 15 or along the length direction of the push button groove 15. No specific restriction is made here. For example, when the driving member 31 moves along the depth direction of the push button groove 15, the driving member 31 is driven to move by pressing the driving member 31, and the driving member 31 then drives the locking member 32 to enter the inlet / outlet groove 13. For example, when the driving member 31 moves along the length of the push button groove 15, by inserting a finger into the push button groove 15, the driving member 31 is driven to move along the length of the push button groove 15, and the driving member 31 then drives the locking member 32 to enter the inlet / outlet groove 13.

[0051] When installing the lampshade 2 onto the mounting housing 1, the mounting end 21 is inserted into the mounting cavity 11 through the opening 12. At the same time, the fixing block 22 enters the inlet / outlet groove 13 through the slot opening. Then, the lampshade 2 is rotated so that the fixing block 22 enters the locking groove 14 from the inlet / outlet groove 13. The control drive 31 drives the locking member 32 to enter the inlet / outlet groove 13 from the end away from the drive 31, thus restricting the fixing block 22 in the locking groove and achieving the purpose of limiting the lampshade 2 to the locking groove 14.

[0052] The lampshade 2 fixing assembly of the present invention has a mounting cavity 11 inside the mounting shell 1. The mounting shell 1 also has an opening 12, an inlet / outlet groove 13, a locking groove 14, and a push button groove 15 communicating with the mounting cavity 11. The opening 12, the inlet / outlet groove 13, and the locking groove 14 are connected, and the push button groove 15 is also connected to the external space. A mounting end 21 is provided at one end of the lampshade 2. The mounting end 21 is set in the mounting cavity 11 through the opening 12, and a fixing block 22 is provided at the mounting end 21. The fixing block 22 is set corresponding to the inlet / outlet groove 13. One end of the driving member 31 is connected to the locking member 32, and the other end is exposed outside the mounting shell 1 through the push button groove 15. The end of the locking member 32 away from the driving member 31 is set corresponding to the inlet / outlet groove 13. Thus, after the lampshade 2 is installed on the mounting housing 1, by rotating the lampshade 2, the fixing block 22 rotates with the lampshade 2, so that the fixing block 22 can enter the locking groove 14 from the inlet / outlet groove 13, and then drive the drive member 31. The locking member 32 enters the inlet / outlet groove 13 under the drive of the drive member 31, and the fixing block 22 is limited in the locking groove 14 by the locking member. This achieves the purpose of facilitating the assembly of the lampshade 2 on the mounting housing 1 and improves the installation efficiency of installing the lampshade 2 on the mounting housing 1 before use.

[0053] In some instances, such as Figures 3 to 5 As shown, the length direction of the push button groove 15 is parallel to the axial direction of the mounting housing 1; the locking assembly 3 also includes a connecting post 33 and a push button 34; the radial dimension of the connecting post 33 is smaller than the groove width of the inlet / outlet groove 13, one end of the connecting post 33 is connected to the end of the driving member 31 away from the locking member 32, and the other end passes through the push button groove 15 and is connected to the push button, the width of the push button 34 is larger than the groove width of the inlet / outlet groove 13, and the push button 34 is slidably connected to the outer wall of the mounting housing 1 so that the push button 34 can move along the length direction of the push button groove.

[0054] The length direction of the push-button groove 15 is illustrated as parallel to the axial direction of the mounting housing 1, to facilitate the movement of the drive member 31 along the length direction of the push-button groove 15. For ease of operation, the locking assembly 3 also includes a connecting post 33 and a push button 34. The overall shape of the connecting post 33 is illustrated as cylindrical, and the radial dimension of the connecting post 33 is smaller than the width of the push-button groove 15, so that the connecting post 33 can enter the connecting groove. One end of the connecting post 33 is connected to the end of the drive member 31 away from the locking member, and the other end can pass through the connecting groove and connect to the push button 34. The push button 34 is disposed outside the mounting housing 1. The overall shape of the push button 34 can be block-shaped, hemispherical, ridge-shaped, etc., without specific limitations. However, the side of the push button 34 facing the mounting housing 1 is illustrated as a plane, so that the push button 34 abuts against the outer wall of the mounting housing 1. In addition, the width of the push button 34 must be greater than the width of the connecting groove to prevent the push button 34 from entering the mounting cavity 11 through the push-button groove 15. When the push button 34 drives the drive component 31 to move, the push button 34 moves along the length direction of the push button groove 15 outside the mounting shell 1, driving the drive component 31 to move along the length direction of the push button groove 15. The locking component 32 enters the inlet / outlet groove 13 as the drive component 31 moves, thereby achieving the purpose of restricting the fixed block 22 from exiting the locking groove 14.

[0055] In some instances, such as Figures 2 to 8 As shown, the mounting housing 1 includes a housing body 16 and a guide assembly 17. The guide assembly 17 is disposed in the mounting cavity 11. The guide assembly 17 has a guide channel 177 corresponding to the inlet / outlet groove 13 and the locking groove 14. The end of the locking member 32 away from the driving member 31 is slidably engaged with the guide channel 177.

[0056] The mounting cavity 11 is located in the housing body 16, and the opening 12, the inlet / outlet groove 13, the locking groove 14, and the push button groove 15 are also located in the housing body 16. The overall shape of the guide assembly 17 can be annular, plate-shaped, etc. After the guide assembly 17 is installed in the mounting cavity 11, the thickness direction of the guide assembly 17 is parallel to the radial direction of the mounting housing 1, and a guide channel 177 is provided at the position of the guide assembly 17 corresponding to the inlet / outlet groove 13. The guide channel 177 passes through the guide assembly 17 so that the locking member 32 can be guided through the guide channel 177 and can move within the guide channel 177.

[0057] In some instances, such as Figures 6 to 8As shown, the locking member 32 includes a locking post 321 and a guide post 322 connected to each other. The guide post 322 has a first limiting rib 171 protruding from its peripheral wall at one end connected to the locking post 321. The end of the guide post 322 away from the locking post 321 is connected to the driving member 31. The inner peripheral wall of the guide channel 177 has a second limiting rib 172 protruding from it. The second limiting rib 172 is located at the end of the guide channel 177 away from the inlet / outlet groove 13. The locking assembly 3 also includes a cylindrical elastic member 35. The elastic member 35 is sleeved on the guide post 322. One end of the elastic member 35 abuts against the first limiting rib 171, and the other end abuts against the second limiting rib 172.

[0058] To improve ease of use, the locking member 32 includes a locking pin 321 and a guide pin 322 connected to each other. Both the locking pin 321 and the guide pin 322 are columnar. One end of the locking pin 321 faces downwards into the groove 13, and the other end is connected to the guide pin 322. A second limiting rib 172 protrudes from the outer wall of the end of the guide pin 322 connected to the locking pin 321. The first limiting rib 171 extends axially along the guide pin 322 in a ring-like arrangement. The end of the guide pin 322 away from the locking pin 321 is connected to the driving member 31. A second limiting rib 172 protrudes from the inner wall of the guide channel 177. The second limiting rib 172 is axially arranged in a ring-like arrangement along the guide channel 177, and the second limiting rib 172 is located at the end of the first guide rib away from the groove 13. The elastic element 35 is a compression spring, which is sleeved on the guide post 322. One end of the compression spring abuts against the first limiting rib 171, and the other end abuts against the second limiting rib 172. Thus, after the user drives the locking post 321 into the slot 13 via the push button 34, the elastic element 35 can prevent the guide post 322 from exiting the slot 13 under gravity. In addition, when installing the lampshade 2, since the direction of movement of the guide post 322 is the same as the direction of the fixing block 22 entering the slot 13, the fixing block 22 can push the locking post 321 out of the slot 13. When the lampshade 2 rotates, the elastic element 35 can drive the guide post 322, causing the locking post 321 to re-enter the slot 13 to achieve self-locking.

[0059] In some instances, such as Figures 3 to 6As shown, the guide assembly 17 includes a first guide ring 173 and a guide cylinder 174. The first guide ring 173 is disposed in the mounting cavity 11, and the axial direction of the first guide ring 173 is parallel to the axial direction of the mounting shell 1. The first guide ring 173 has a first guide hole 1731 corresponding to the inlet / outlet groove 13 and the locking groove 14. One end of the guide cylinder 174 is connected to the side of the first guide ring 173 away from the inlet / outlet groove 13. The guide cylinder 174 has a guide cavity 1741 corresponding to the first guide hole 1731. The second limiting rib 172 is located at the end of the guide cavity 1741 away from the first guide ring 173.

[0060] After the first guide ring 173 is disposed in the mounting cavity 11, the radial direction of the first guide ring 173 is parallel to the radial direction of the mounting shell 1. A first guide hole 1731 is formed in the first guide ring 173 at the position of the inlet / outlet groove 13, and the first guide hole 1731 is disposed through the opposite sides of the first guide ring 173. The guide cylinder 174 has a guide cavity 1741 and a guide opening connecting the guide cavity 1741 to the external space. There are two guide openings, which are located at the two ends of the guide cylinder 174 respectively. The guide cylinder 174 is disposed on the side of the first guide ring 173 facing away from the inlet / outlet groove 13, and the guide opening corresponds to the first guide hole 1731. In this way, the end of the locking member 32 away from the driving member 31 can pass through the guide cavity 1741 and the first guide hole 1731 to enter the inlet / outlet groove 13.

[0061] In some instances, such as Figure 5 and Figure 6 As shown, the guide assembly 17 further includes a second guide ring 176, which is disposed on the side of the first guide ring 173 adjacent to the locking groove 14. The second guide ring 176 has a second guide hole 1761 corresponding to the first guide hole 1731. The second guide hole 1761, the first guide hole 1731 and the guide cavity 1741 are connected to form the guide channel 177.

[0062] To further enhance the guiding effect, the guiding assembly 17 also includes a second guide ring 176. The second guide ring 176 is described as being annular. The second guide ring 176 is located on the side of the first guide ring 173 near the inlet / outlet groove 13. At the same time, the axial direction of the second guide ring 176 is parallel to the axial direction of the first guide ring 173. A second guide hole 1761 is opened at the position of the second guide ring 176 corresponding to the inlet / outlet groove 13. The second guide hole 1761 passes through the opposite sides of the second guide ring 176. The locking member 32 includes a locking pin 321. The end of the locking pin 321 near the inlet / outlet groove 13 is movably engaged with the second guide hole 1761, which improves the stability of the locking pin 321.

[0063] In some instances, such as Figure 7and Figure 8 As shown, the guide assembly 17 further includes a reinforcing member 175, which has a reinforcing space. The reinforcing member 175 is sleeved on the guide cylinder 174, and one end of the reinforcing member 175 facing the inlet / outlet groove 13 is connected to the side of the first guide ring 173 opposite to the inlet / outlet groove 13.

[0064] To enhance the connection between the guide cylinder 174 and the first guide ring 173, the guide assembly 17 further includes a reinforcing member 175. The reinforcing member 175 can be ring-shaped, cylindrical, semi-cylindrical, plate-shaped, etc. In this embodiment, a semi-cylindrical shape is used as an example. The reinforcing member 175 is sleeved on the guide cylinder 174, and the guide cylinder 174 is located in the reinforcing space of the reinforcing member 175. At the same time, one side of the reinforcing member 175 abuts against or connects to the outer wall of the guide cylinder 174, and the end of the reinforcing member 175 facing the inlet / outlet groove 13 is connected to the side of the first guide ring 173 opposite to the inlet / outlet groove 13. In this way, the reinforcing member 175 strengthens the connection between the guide cylinder 174 and the first guide ring 173.

[0065] In some instances, such as Figure 7 and Figure 8 As shown, the reinforced space includes a connected sleeve cavity and a guide cavity 1751. The sleeve cavity is adjacent to the first guide ring 173, and the guide cavity 1751 is away from the first guide ring 173. The guide cylinder 174 is located within the sleeve cavity. One end of the drive member 31 and the locking member 32 is slidably engaged with the guide cavity 1751; and / or,

[0066] The reinforcing member 175 includes an arc-shaped guide portion 1752 and limiting arms 1753 connected to both sides of the guide portion 1752. The guide portion 1752 and the two limiting arms 1753 enclose a U-shaped reinforcing space. The opposite side of the two limiting arms 1753 abuts against the side of the driving member 31 facing the limiting arms 1753, so that the two limiting arms 1753 guide the end of the driving member 31 connected to the locking member 32 to move axially along the mounting shell 1.

[0067] The reinforced space includes an interconnected sleeve cavity and a guide cavity 1751. The sleeve cavity is located at the end of the reinforcing member 175 adjacent to the first guide ring 173, and the guide cavity 1751 is located at the end of the reinforcing member 175 away from the first guide ring 173. A guide cylinder 174 is located within the sleeve cavity, and its outer wall is connected to the cavity wall of the sleeve cavity to improve the stability of the guide cylinder 174. The guide cavity 1751 also communicates with the guide cavity 1741 of the guide cylinder 174, so that the end connected to the driving member 31 and the locking member 32 can slide within the guide cavity 1751.

[0068] To improve the stability of the movement of the locking member 32, the reinforcing member 175 includes a semi-circular guide portion 1752 and limiting arms 1753 connected to both sides of the guide portion 1752. The guide portion 1752 and the two limiting arms 1753 enclose a U-shaped reinforcing space. The two limiting arms 1753 have guide surfaces on opposite sides. One end of the drive member 31 and the locking member 32 abuts against the side opposite the guide surface and has an abutting surface. The abutting surface abuts against the guide surface. In this way, when the drive member 31 drives the locking member 32 to move, the reliability of the locking member's movement can be improved by the cooperation between the abutting surface and the guide surface, preventing the locking member from deviating during the movement.

[0069] In some instances, such as Figures 1 to 3 As shown, the peripheral wall of the mounting shell 1 has a plurality of inlet / outlet slots 13 and a plurality of locking slots 14 communicating with the mounting cavity 11. The plurality of inlet / outlet slots 13 and the plurality of locking slots 14 are arranged at intervals along the circumference of the mounting shell 1. The inlet / outlet slots 13 and the locking slots 14 are connected. There are a plurality of fixing blocks 22. The plurality of fixing blocks 22 are arranged at intervals along the circumference of the lampshade 2. The fixing blocks 22 correspond to the inlet / outlet slots 13 and the locking slots 14, so that the fixing blocks 22 can pass through the inlet / outlet slots 13 and enter the locking slots 14.

[0070] To improve the stability of the connection between the lampshade 2 and the mounting housing 1, there are multiple inlet / outlet slots 13, and the number of locking slots 14 is the same as the number of inlet / outlet slots 13. Furthermore, each inlet / outlet slot 13 corresponds to one locking slot 14. The number of fixing blocks 22 is the same as the number of inlet / outlet slots 13, and each fixing block 22 corresponds to one inlet / outlet slot 13. Thus, the stability of the lampshade 2 is provided by the cooperation of multiple fixing blocks 22 with their corresponding locking slots 14.

[0071] The present invention also proposes a spotlight, which includes a lamp body and a lampshade 2 fixing assembly. The specific structure of the lampshade 2 fixing assembly is as described in the above embodiments. Since this spotlight adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The lampshade 2 fixing assembly is disposed at one end of the lamp body.

[0072] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A lampshade fixing assembly, characterized in that, The lampshade fixing assembly includes: The mounting housing has a mounting cavity, and the mounting housing also has an opening, an inlet / outlet groove, a locking groove, and a push button groove. The opening, the inlet / outlet groove, and the locking groove are connected. The push button groove connects the mounting cavity with the external space. A lampshade has a mounting end that can be plugged into a mounting cavity through an opening. The mounting end has a fixing block corresponding to the inlet / outlet groove, allowing the fixing block to pass through the inlet / outlet groove and enter a locking groove. The length of the locking groove is greater than the length of the fixing block. The fixing block is slidably connected to the locking groove, so that the fixing block has a locking position and a detachable position within the locking groove. In the detachable position, the fixing block can enter the inlet / outlet groove. In the locking position, the fixing block is offset from the inlet / outlet groove, so that the locking groove has an offset gap connecting the inlet / outlet groove and the mounting cavity. A locking assembly includes a driving member and a locking member. One end of the driving member is connected to the locking member, and the other end is exposed outside the mounting housing through the push-button groove. The end of the locking member away from the driving member corresponds to the locking groove and the inlet / outlet groove. The locking member is slidably connected to the mounting housing so that the locking member can enter the misalignment gap under the action of the driving member to restrict the rotation of the fixing block in the locking groove. The mounting housing includes a housing body and a guide assembly. The guide assembly is disposed in the mounting cavity and has a guide channel corresponding to the inlet / outlet slot and the locking slot. The end of the locking member away from the driving member is slidably engaged with the guide channel. The length direction of the push button groove is parallel to the radial direction of the mounting shell; The locking assembly also includes a connecting post and a push button; The radial dimension of the connecting post is smaller than the width of the inlet / outlet groove. One end of the connecting post is connected to the end of the driving member away from the locking member, and the other end passes through the push button groove and is connected to the push button. The width of the push button is greater than the width of the inlet / outlet groove. The push button is slidably connected to the outer wall of the mounting shell so that the push button can move along the length direction of the push button groove. The locking component includes a locking post and a guide post connected to each other. The guide post has a first limiting rib that is arranged in a ring on the peripheral wall of one end connected to the locking post. The end of the guide post away from the locking post is connected to the driving component. The inner peripheral wall of the guide channel is provided with a second limiting rib, and the second limiting rib is located at the end of the guide channel away from the inlet / outlet groove; The locking assembly also includes a cylindrical elastic element, which is sleeved on the guide post. One end of the elastic element abuts against the first limiting rib, and the other end abuts against the second limiting rib.

2. The lampshade fixing assembly as described in claim 1, characterized in that, The guiding assembly includes a first guide ring and a guide cylinder. The first guide ring is disposed in the mounting cavity. The axial direction of the first guide ring is parallel to the axial direction of the mounting shell. The first guide ring has a first guide hole corresponding to the inlet / outlet groove and the locking groove. One end of the guide cylinder is connected to the side of the first guide ring away from the inlet / outlet groove. The guide cylinder has a guide cavity corresponding to the first guide hole, and the second limiting rib is located at the end of the guide cavity away from the first guide ring.

3. The lampshade fixing assembly as described in claim 2, characterized in that, The guide assembly further includes a second guide ring, which is disposed on the side of the first guide ring adjacent to the locking groove. The second guide ring has a second guide hole corresponding to the first guide hole, and the second guide hole, the first guide hole and the guide cavity are connected to form the guide channel.

4. The lampshade fixing assembly as described in claim 2, characterized in that, The guide assembly further includes a reinforcing member with a reinforcing space. The reinforcing member is sleeved on the guide cylinder, and the end of the reinforcing member facing the inlet / outlet groove is connected to the side of the first guide ring opposite to the inlet / outlet groove.

5. The lampshade fixing assembly as described in claim 4, characterized in that, The reinforced space includes a connected sleeve cavity and a guide cavity. The sleeve cavity is adjacent to the first guide ring, and the guide cavity is away from the first guide ring. The guide cylinder is located within the sleeve cavity. One end of the drive member and the locking member is slidably engaged with the guide cavity; and / or, The reinforcing member includes an arc-shaped guide portion and limiting arms connected to both sides of the guide portion. The guide portion and the two limiting arms enclose a U-shaped reinforcing space. The opposite side of the two limiting arms abuts against the side of the driving member facing the limiting arms, so that the two limiting arms guide the end of the driving member connected to the locking member to move axially along the mounting shell.

6. The lampshade fixing assembly as described in claim 1, characterized in that, The peripheral wall of the mounting housing has multiple inlet / outlet slots and multiple locking slots that communicate with the mounting cavity. The multiple inlet / outlet slots and multiple locking slots are spaced apart along the circumference of the mounting housing and are connected to each other. There are multiple fixing blocks, which are spaced apart along the circumference of the lampshade. Each fixing block corresponds to an inlet / outlet slot and a locking slot, so that the fixing block can pass through the inlet / outlet slot and enter the locking slot.

7. A spotlight, characterized in that, The spotlight includes a lamp body and a lampshade fixing assembly as described in any one of claims 1 to 6, wherein the lampshade fixing assembly is disposed at one end of the lamp body.

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