CN219995192U - Lamp shade mounting structure and photographic lamp - Google Patents

Abstract

The utility model discloses a lamp shade mounting structure and a photographic lamp, wherein the lamp shade mounting structure comprises: the lamp shade bracket is provided with an annular clamping plate at one end, the annular clamping plate is provided with a clamping groove, and the side wall of the lamp shade bracket is provided with a strip-shaped groove; the lampshade is provided with an inserting part, and the periphery wall of the inserting part is provided with a clamping block; the push button is movably arranged on the lampshade bracket and is provided with a push button which movably penetrates through the strip-shaped groove and is inserted into the lampshade bracket; the elastic piece can push the push button to move and enable the blocking part to move along the strip-shaped groove to be close to the annular clamping plate; when the blocking part is positioned at a position close to the annular clamping plate, the blocking part can block the clamping block from rotating to be overlapped with the clamping groove, and the lampshade is simple in structure and convenient to replace by adopting the structure. The photographic lamp is convenient to replace the lampshade by adopting the lampshade mounting structure, and the production cost can be reduced.

Description

Lamp shade mounting structure and photographic lamp

Technical Field

The utility model relates to the field of photographic equipment, in particular to a lampshade mounting structure and a photographic lamp.

Background

It is well known that photography lamps are also widely seen in people's daily lives as society develops and the living standard improves. In order to enable the photographic lamp to collect light and illuminate better, the photographic lamp is generally provided with a lampshade, wherein the lampshade of part of the photographic lamp is fixedly locked at the front end of the photographic lamp by adopting bolts, and the lampshade of the photographic lamp is firmly installed and is not easy to fall off, but is inconvenient for a user to replace different lampshades subsequently, and cannot meet different requirements of spot light. For this reason, people have researched lamp shade detachable photographic lamp again, and chinese patent CN 217467438U discloses a lamp shade subassembly and photographic lamp of convenient quick dismantlement, and this kind of lamp shade subassembly of convenient quick dismantlement includes annular base, spacing ring and lamp shade body, the spacing ring rotate set up in on the annular base, the equal spacing ring of inner wall of annular base is equipped with two at least first recesses, the equal spacing ring of inner wall of spacing ring is equipped with two at least second recesses, the equal spacing ring of outer wall of lamp shade body is equipped with two at least lugs, the lug with second recess one-to-one, first recess with second recess one-to-one, inner wall one side of second recess is provided with the stopper, the annular base be provided with be used for driving the elastic reset piece that the spacing ring reset and be used for carrying out spacing post to the rotation stroke of spacing ring. The lampshade assembly can realize quick replacement of the lampshade, but has complex structure and production cost.

Disclosure of Invention

The present utility model aims to solve one of the problems of the prior art at least to some extent. Therefore, the first aspect of the utility model provides a lampshade mounting structure which is simple in structure and convenient for dismounting the lampshade; the second aspect of the utility model provides a photographic lamp adopting the lamp cover mounting structure, which is convenient for dismounting the lamp cover.

A lamp housing mounting structure according to some embodiments of the present utility model includes: the lamp shade comprises a lamp shade support, wherein one end of the lamp shade support is provided with an annular clamping plate, at least two clamping grooves are formed in the annular clamping plate at intervals, and a strip-shaped groove corresponding to one of the clamping grooves is formed in the side wall of the lamp shade support; the lampshade is provided with a plug-in part which can be inserted into the annular clamping plate, clamping blocks which are in one-to-one correspondence with all the clamping grooves are arranged on the peripheral wall of the plug-in part at intervals, when the plug-in part rotates relative to the annular clamping plate, the plug-in part can drive all the clamping blocks to be overlapped or staggered in one-to-one correspondence with all the clamping grooves, and when all the clamping blocks are overlapped in one-to-one correspondence with all the clamping grooves, the plug-in part can be inserted into the annular clamping plate or can be separated from the interior of the annular clamping plate; the pushing button is positioned outside the lampshade bracket and provided with a blocking part facing the lampshade bracket, the blocking part movably penetrates through the strip-shaped groove and is inserted into the lampshade bracket, and the blocking part can move along the strip-shaped groove to be close to or far away from the annular clamping plate; the elastic piece is arranged between the lampshade bracket and the push button, and can push the push button to move and enable the blocking part to move along the strip-shaped groove to be close to the annular clamping plate; when the blocking part is positioned close to the annular clamping plate, the blocking part can block the clamping block from rotating to be overlapped with the clamping groove; when the blocking part is located at a position far away from the annular clamping plate, the clamping block can rotate to be overlapped with the clamping groove.

According to some embodiments of the utility model, the lampshade mounting structure has the following beneficial effects:

through adopting foretell structure, when the joint piece of grafting portion peripheral wall and joint groove one-to-one coincide, grafting portion moves to the lamp shade support inside and inserts in the annular joint board, wherein a joint piece can pass the joint groove and extrude the joint piece and move away from annular joint board, treat that the joint piece passes the joint groove completely after, the user can drive the relative annular joint board of grafting portion and rotate, the joint piece of grafting portion peripheral wall then staggers with the joint groove, realize the quick joint of lamp shade and lamp shade support this moment, in this process, the elastic component drive push button drives the joint piece and moves near annular joint board, consequently the joint piece can be stopped to the joint piece and rotate to with the joint groove coincides, when the lamp shade needs to be dismantled, the user can apply a force in the push button and drive the joint piece and move away from annular joint board, the joint piece is kept away from to the joint piece at this moment, the joint piece no longer, and then the user can apply a force in the lamp shade and drive the relative annular joint board of grafting portion and rotate for joint piece and joint groove one-to-one coincide, and then the joint portion can deviate from annular joint board, so that the lamp shade is convenient for easy dismounting and mounting cost reduces.

In some embodiments, the push button has a guide structure that guides in cooperation with the bar slot.

In some embodiments, the guide structure includes an elastic hook and a guide rail groove, the guide rail groove is disposed on an outer wall of one side of the blocking portion, the elastic hook is located on one side of the blocking portion away from the guide rail groove, and the elastic hook is connected with the push button, where when the blocking portion is inserted into the bar groove, one side edge of the bar groove is embedded into the guide rail groove, and the opposite side edge of the bar groove is clamped with the elastic hook.

In some embodiments, the push button has an abutting portion extending to the inside of the lamp shade support, the abutting portion is located below the blocking portion, one end of the elastic member abuts against the lamp shade support, the other end of the elastic member abuts against the abutting portion, a folded portion is disposed at one end of the elastic member abutting against the abutting portion, and the folded portion is located in the middle of the end portion of the elastic member.

In some embodiments, the outer periphery of the abutment is provided with an outwardly extending extension.

In some embodiments, the lamp shade bracket is provided with a mounting groove for mounting the elastic element, the mounting groove is provided with an arc-shaped inner wall matched with the shape of the elastic element, and one end of the elastic element is embedded in the mounting groove.

In some embodiments, at least one group of second guiding structures is arranged between the outer peripheral wall of the lampshade bracket and the inner peripheral wall of the push button, the second guiding structures comprise guiding convex strips and guiding grooves which are mutually matched and guided, one of the guiding convex strips and the guiding grooves is arranged on the outer peripheral wall of the lampshade bracket, and the other guiding convex strips and the guiding grooves are arranged on the inner peripheral wall of the push button.

In some embodiments, the peripheral wall of the lampshade bracket is provided with ribs positioned at two sides of the second guide structure, and the push button is positioned between the two ribs when the push button is mounted on the lampshade bracket.

In some embodiments, the outer peripheral wall of the lamp shade support is provided with at least one boss, the boss is abutted with the inner peripheral wall of the push button, or the inner peripheral wall of the push button is provided with at least one boss, and the boss is abutted with the outer peripheral wall of the lamp shade support.

A photographic lamp according to some embodiments of the present utility model includes a lamp body employing the above-described lamp housing mounting structure.

According to some embodiments of the utility model, a photographic lamp has the following beneficial effects:

the photographic lamp is convenient to replace the lampshade by adopting the lampshade mounting structure, and meanwhile, the structure of the photographic lamp is simplified, so that the production cost of the photographic lamp is reduced.

Drawings

FIG. 1 is a schematic view of a photographic lamp in accordance with certain embodiments of the utility model;

FIG. 2 is an exploded view of the photographic lamp of FIG. 1 with the lamp housing separated from the annular clamping plate;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 1;

FIG. 5 is an enlarged schematic view at C in FIG. 3;

FIG. 6 is a schematic view showing an assembled structure of a lamp housing bracket, a push button and an elastic member in the photographic lamp shown in FIG. 1;

FIG. 7 is an enlarged schematic view at D in FIG. 6;

FIG. 8 is a part view of a lamp housing bracket in the photographic lamp shown in FIG. 1;

FIG. 9 is a part view of the push button in the photographic lamp shown in FIG. 1;

FIG. 10 is an enlarged schematic view at E in FIG. 4;

fig. 11 is a schematic diagram showing an assembly structure of a lamp housing bracket, an annular clamping plate, a push button and an elastic member in the photographic lamp shown in fig. 1.

Detailed Description

Examples of the present embodiment are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The examples described below by referring to the drawings are illustrative only for the explanation of the present embodiment and are not to be construed as limiting the present embodiment.

The drawings used in the present embodiment are schematic and schematic, and are merely for convenience in describing the present embodiment and for simplifying the description, and thus should not be construed as limiting the present embodiment.

In the description of the present embodiment, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present embodiment, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly, and those skilled in the art may reasonably determine the specific meaning of the above terms in the present embodiment in combination with the specific contents of the technical solution.

Fig. 1 to 11 are schematic views of a certain embodiment of a photographic lamp according to the present utility model. Wherein the arc arrow in fig. 2 indicates the rotation direction of lamp shade 200, and the straight arrow in fig. 2 indicates the direction in which push button 300 moves relative to lamp shade bracket 100.

Referring to fig. 1 to 11, a lamp shade mounting structure according to some embodiments of the present utility model includes a lamp shade bracket 100, a lamp shade 200, a push button 300 and an elastic member 400, the lamp shade bracket 100 is a circular ring member with a hollow interior, one end of the lamp shade bracket 100 is provided with an annular clamping plate 110, in this embodiment, the annular clamping plate 110 is locked to an end of the lamp shade bracket 100 by bolts, three clamping grooves 111 are uniformly formed along an inner periphery of the annular clamping plate 110 at intervals along a circumferential direction, and it should be noted that the number of the clamping grooves 111 formed on the annular clamping plate 110 may be one, two or more, specifically, may be determined according to practical needs, but not limited to three. The side wall of the lamp shade bracket 100 is provided with a bar-shaped groove 120 corresponding to one of the clamping grooves 111, and the length direction of the bar-shaped groove 120 is arranged along the axial direction of the lamp shade bracket 100. One end of the lampshade 200 is provided with a substantially cylindrical inserting portion 210, and the shape of the inserting portion 210 is matched with that of a through hole in the middle of the annular clamping plate 110, so that the inserting portion 210 can be inserted into the annular clamping plate 110, in this embodiment, clamping blocks 211 corresponding to the three clamping grooves 111 one by one are uniformly arranged on the outer peripheral wall of the inserting portion 210 at intervals, namely three clamping blocks 211 are uniformly arranged on the outer peripheral wall of the inserting portion 210 at intervals, wherein when the inserting portion 210 rotates relative to the annular clamping plate 110, the inserting portion 210 can drive the three clamping blocks 211 to coincide with or stagger with the three clamping grooves 111 one by one; when the plugging portion 210 is aligned with the through hole in the middle of the annular clamping plate 110, and the three clamping blocks 211 are driven by the plugging portion 210 to be in one-to-one correspondence with the three clamping grooves 111, the plugging portion 210 can be inserted into the annular clamping plate 110 or the plugging portion 210 can be separated from the annular clamping plate 110.

Referring to fig. 2, 3 and 5 to 9, the push button 300 is movably mounted on the outside of the lamp shade bracket 100, and the push button 300 has a blocking portion 310 facing the lamp shade bracket 100, that is, the inner side wall of the push button 300 facing the lamp shade bracket 100 is provided with the blocking portion 310, in this embodiment, the blocking portion 310 movably passes through the bar slot 120 and is inserted into the lamp shade bracket 100, and the blocking portion 310 can move along the bar slot 120 to be close to or far from the annular clamping plate 110, as shown in fig. 2, when the push button 300 moves along the axial direction of the lamp shade bracket 100 to be close to or far from the annular clamping plate 110, the blocking portion 310 moves along with the push button 300 to be close to or far from the annular clamping plate 110, so that the blocking portion 310 moves to or far from the clamping slot 111 opened away from the annular clamping plate 110. The elastic piece 400 is disposed between the lampshade stand 100 and the push button 300, and the elastic piece 400 can push the push button 300 to move and enable the blocking portion 310 to move along the bar-shaped groove 120 to be close to the annular clamping plate 110; when the lamp shade 200 is mounted on the lamp shade bracket 100 in a clamping manner, the plug-in portion 210 of the lamp shade 200 passes through the annular clamping plate 110 and is inserted into the lamp shade bracket 100, if the blocking portion 310 is located at a position close to the annular clamping plate 110, the blocking portion 310 is close to the clamping groove 111 and is located at one side of the clamping block 211, at this time, the blocking portion 310 can block the clamping block 211 from rotating to be overlapped with the clamping groove 111, that is, the blocking portion 310 blocks the clamping block 211 from rotating along the circumferential direction of the lamp shade bracket 100, so that the clamping block 211 cannot rotate to be overlapped with the clamping groove 111, at this time, the clamping block 211 and the annular clamping plate 110 are clamped, and the lamp shade 200 cannot be separated from the lamp shade bracket 100. If the blocking portion 310 is located at a position far away from the annular clamping plate 110, that is, the blocking portion 310 moves away from the clamping block 211 along the axial direction of the lamp shade bracket 100, at this time, the blocking portion 310 and the clamping block 211 are staggered in the axial direction of the lamp shade bracket 100, and then the inserting portion 210 can drive the clamping block 211 to rotate along the circumferential direction of the lamp shade bracket 100, at this time, the clamping block 211 can rotate to overlap with the clamping groove 111, so that the clamping of the clamping block 211 and the annular clamping plate 110 is released, and therefore, the inserting portion 210 can be separated from the inside of the annular clamping plate 110, so that the lamp shade 200 and the lamp shade bracket 100 can be detached from each other, and the user can detach or replace the lamp shade 200 conveniently.

The mounting and dismounting process of the lampshade mounting structure of the embodiment is as follows: during assembly, firstly, the plug-in part 210 of the lampshade 200 is aligned with the annular clamping plate 110, then the plug-in part 210 rotates along the circumferential direction of the lampshade bracket 100, and the three clamping blocks 211 on the peripheral wall of the plug-in part 210 are correspondingly overlapped with the three clamping grooves 111 of the annular clamping plate 110, the plug-in part 210 moves towards the inside of the lampshade bracket 100 and is inserted into the annular clamping plate 110, in the process, one clamping block 211 can pass through the clamping groove 111 and extrude the blocking part 310 to move away from the annular clamping plate 110, namely, the blocking part 310 is pushed to move towards the inside of the lampshade bracket 100 by the clamping block 211, after the clamping block 211 completely passes through the clamping groove 111, a user can drive the lampshade 200 to drive the plug-in part 210 to rotate circumferentially relative to the annular clamping plate 110, and the clamping block 211 on the peripheral wall of the plug-in part 210 is staggered with the clamping groove 111, so that the clamping block 211 is clamped with the annular clamping plate 110, at the moment, the rapid clamping of the lampshade 200 and the lampshade bracket 100 is realized, and the blocking part 310 is driven by the elastic piece 400 to move towards the annular clamping plate 110 and the blocking part 310 is positioned towards the blocking part 111 and is positioned towards one side of the blocking part 111; when the lamp shade 200 needs to be disassembled, a user can apply force to the push button 300, so that the push button 300 drives the blocking part 310 to extrude the elastic piece 400 to move away from the annular clamping plate 110, at this time, the blocking part 310 moves away from the clamping block 211 along the axial direction of the lamp shade bracket 100, the blocking part 310 and the clamping block 211 are staggered in the axial direction of the lamp shade bracket 100, the inserting part 210 can drive the clamping block 211 to rotate along the circumferential direction of the lamp shade bracket 100, the clamping block 211 can rotate to coincide with the clamping groove 111, the clamping of the clamping block 211 and the annular clamping plate 110 is released, and therefore the inserting part 210 can be separated from the inside of the annular clamping plate 110, the mutual disassembly and separation of the lamp shade 200 and the lamp shade bracket 100 are realized, and the lamp shade 200 is convenient to disassemble or replace by the user. Through adopting foretell structure, the user of being convenient for dismantles or changes lamp shade 200, and lamp shade mounting structure's simple structure is convenient for produce moreover, helps reducing manufacturing cost.

Referring to fig. 3, 5 to 9, in order to make the push button 300 move along the axial direction of the canopy support 100 better, in the present embodiment, the push button 300 has a guide structure that guides in cooperation with the bar-shaped groove 120. Specifically, the guiding structure includes an elastic hook 510 and a guiding groove 520, the guiding groove 520 is formed on an outer wall of one side of the blocking portion 310, the elastic hook 510 is fixedly disposed on an inner wall of the push button 300 facing the lampshade stand 100, that is, the elastic hook 510 is connected with the push button 300, the elastic hook 510 is located on one side of the blocking portion 310 far away from the guiding groove 520, when the push button 300 is movably mounted on the lampshade stand 100, the blocking portion 310 is inserted into the bar-shaped groove 120, the guiding groove 520 formed on one side wall of the blocking portion 310 is engaged with one side edge of the bar-shaped groove 120, that is, one side edge of the bar-shaped groove 120 is embedded in the guiding groove 520, and the other side edge of the bar-shaped groove 120 is engaged with the elastic hook 510. Through adopting above-mentioned structure, elasticity pothook 510 and guide rail groove 520 can be enough with the both sides edge cooperation guide push button 300 of bar groove 120 along the axial reciprocating motion of lamp shade support 100, simultaneously through the both sides edge looks joint with elasticity pothook 510 and guide rail groove 520 respectively of bar groove 120, and then prevent to push button 300 from coming off from lamp shade support 100, realize pushing button 300 joint and install in lamp shade support 100.

It should be noted that, in addition to the above-mentioned structure that the elastic hooks 510 and the guide rail grooves 520 are respectively matched with the two side edges of the bar-shaped groove 120 for guiding, other guiding structures may be adopted, for example, in other embodiments of the present utility model, the guiding structure includes two elastic hooks 510 disposed on the push button 300, and the two elastic hooks 510 are correspondingly disposed on two sides of the blocking portion 310; when the push button 300 is movably mounted on the lamp shade bracket 100, the blocking portion 310 is inserted into the strip-shaped groove 120, two elastic hooks 510 located at two sides of the blocking portion 310 are respectively clamped with two side edges of the strip-shaped groove 120, by adopting the above structure, the two elastic hooks 510 are matched with two side edges of the strip-shaped groove 120 to guide the push button 300 to reciprocate along the axial direction of the lamp shade bracket 100, and meanwhile, the two elastic hooks 510 are respectively clamped with two side edges of the strip-shaped groove 120, so that the push button 300 is effectively prevented from falling off from the lamp shade bracket 100, and the push button 300 is clamped and connected with the lamp shade bracket 100.

Referring to fig. 5 to 11, in order to make the elastic member 400 better drive the push button 300 to move, in some embodiments of the present utility model, the push button 300 is provided with an abutment portion 320 toward the inner sidewall of the canopy frame 100, and the abutment portion 320 is located below the blocking portion 310, and when the push button 300 is mounted to the canopy frame 100, the abutment portion 320 passes through the bar-shaped slot 120 and extends into the canopy frame 100. One end of the elastic member 400 is abutted against the lamp shade bracket 100, and the other end of the elastic member 400 is abutted against the abutment portion 320, so that the elastic member 400 can better drive the push button 300 to move along the axial direction of the lamp shade bracket 100 to be close to the annular clamping plate 110. In order to simplify the structure of the elastic member 400, in this embodiment, the elastic member 400 is a compression spring, and a flange portion 410 is disposed at an end of the elastic member 400 abutting against the abutting portion 320, and the flange portion 410 is located in the middle of the end of the elastic member 400. By adopting the above structure, the contact area between the elastic member 400 and the abutment portion 320 can be increased, so as to ensure that the elastic member 400 can better drive the push button 300 to move. It is understood that the elastic member 400 may be provided as other components besides the compression spring, for example, the elastic member 400 may be a rubber rod or a silicone rod having elasticity. One end of the rubber rod or the silica gel rod is abutted against the lampshade bracket 100, the other end of the rubber rod or the silica gel rod is abutted against the abutting part 320, and the rubber rod or the silica gel rod can drive the push button 300 to move along the axial direction of the lampshade bracket 100 to be close to the annular clamping plate 110, and the push button can be specifically determined according to actual needs.

In order to make the abutment 320 better abut against the end of the elastic member 400, in some embodiments of the present utility model, the outer periphery of the abutment 320 is provided with an extension 321 extending outward. By adopting the above structure, the surface area of the abutting portion 320 is increased, and even when the elastic member 400 is installed and deflected, the end portion of the elastic member 400 can still abut against the abutting portion 320 or the extending portion 321, so as to ensure that the elastic member 400 can apply force to the abutting portion 320 or the extending portion 321, and therefore the elastic member 400 can apply force and drive the push button 300 to move along the axial direction of the lampshade bracket 100 to be close to the annular clamping plate 110.

In some embodiments of the present utility model, the mounting groove 130 for mounting the elastic member 400 is provided on the lamp housing bracket 100, in this embodiment, the mounting groove 130 is located at one side of the condition groove 120, the mounting groove 130 has an arc-shaped inner wall 131 matching the shape of the elastic member 400, and when the elastic member 400 is mounted, only one end of the elastic member 400 needs to be embedded in the mounting groove 130, so that the elastic member 400 can be better positioned and mounted on the lamp housing bracket 100 by adopting the above structure. In order to avoid friction between the elastic member 400 and the inner wall of the mounting groove 130, in this embodiment, the elastic member 400 is in clearance fit with the mounting groove 130, specifically, a distance of 0.15-0.25mm is left between the outer peripheral wall of the elastic member 400 and the inner wall of the mounting groove 130, so as to avoid scraping between the two.

Further, in order to better guide the push button 300 to move along the axial direction of the lamp shade support 100, in some embodiments of the present utility model, at least one set of second guiding structures is disposed between the outer peripheral wall of the lamp shade support 100 and the inner peripheral wall of the push button 300, in this embodiment, two sets of second guiding structures are disposed between the outer peripheral wall of the lamp shade support 100 and the inner peripheral wall of the push button 300 in parallel, wherein each set of second guiding structures includes guiding ribs 610 and guiding grooves 620 that cooperate with each other to guide, the guiding ribs 610 are disposed on the outer peripheral wall of the lamp shade support 100, the guiding grooves 620 are opened on the inner peripheral wall of the push button 300, or the guiding ribs 610 are disposed on the inner peripheral wall of the push button 300, and the guiding grooves 620 are opened on the outer peripheral wall of the lamp shade support 100. In the present embodiment, the guiding ribs 610 are disposed at positions corresponding to the bar-shaped grooves 120 on the outer peripheral wall of the lamp housing 100, and the guiding ribs 610 are disposed above or below the bar-shaped grooves 120, and the guiding grooves 620 are disposed on the inner peripheral wall of the push button 300. By adopting the above structure, when the push button 300 is mounted on the lampshade stand 100, the guide protruding strips 610 and the guide grooves 620 can cooperate to guide the push button 300 to move along the axial direction of the lampshade stand 100, so that the movement of the push button 300 is smoother and more stable. In order to make sliding between the guide rib 610 and the guide groove 620 smoother, in some embodiments of the present utility model, the guide rib 610 and the guide groove 620 are filled with lubricating oil.

In order to further reduce the resistance to the movement of the push button 300 relative to the canopy support 100, in some embodiments of the present utility model, at least one boss 700 is provided on the outer peripheral wall of the canopy support 100, the boss 700 abuts against the inner peripheral wall of the push button 300, or at least one boss 700 is provided on the inner peripheral wall of the push button 300, and the boss 700 abuts against the outer peripheral wall of the canopy support 100. It should be noted that the number of the bosses 700 may be one, two, three or more, and may be specifically determined according to practical needs. By arranging at least one boss 700 between the lampshade bracket 100 and the push button 300, the contact area between the lampshade bracket 100 and the push button 300 can be greatly reduced by the boss 700, so that the resistance of the push button 300 when moving relative to the lampshade bracket 100 is greatly reduced, and the push button 300 can be conveniently operated and driven by a user to move relative to the lampshade bracket 100, so that the labor is saved.

In order to avoid that the lubricant accidentally overflows to the outer surface of the push button 300 and affects the user's use of the push button 300, in some embodiments of the present utility model, the outer peripheral wall of the lamp housing frame 100 is provided with ribs 101 located at both sides of the second guiding structure, and when the push button 300 is mounted on the lamp housing frame 100, the push button 300 is located between the two ribs 101. By adopting the above structure, even though the lubricating oil overflows from between the guide convex strips 610 and the guide grooves 620, the lubricating oil is not easy to overflow to the surface of the push button 300 due to the blocking effect of the two convex ribs 101, so that the user can operate the push button 300 conveniently.

In some embodiments of the present utility model, the outer surface of the push button 300 away from the lampshade stand 100 is provided with a rugged texture, specifically, the outer surface of the push button 300 is provided with a plurality of strips with triangular cross sections, which can increase the friction force when the hands of the user contact the push button 300, and achieve the effect of anti-skid and friction force increase.

Referring to fig. 1 to 11, a photographic lamp according to some embodiments of the present utility model includes a lamp body 800, and the lamp body 800 adopts the above-mentioned lamp housing mounting structure, and in particular, a lamp housing bracket 100 is mounted at an upper end of the lamp body 800. In this embodiment, the photography lamp is a studio lamp or a normally-lighted studio lamp.

Because the photographic lamp adopts all the technical schemes of the lampshade mounting structure of the embodiment, the photographic lamp has at least all the beneficial effects brought by the technical schemes of the embodiment, and the description is omitted here.

While examples of the present embodiment have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the embodiments, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A lamp shade mounting structure, comprising:

the lamp shade bracket (100), one end of the lamp shade bracket (100) is provided with an annular clamping plate (110), the annular clamping plate (110) is provided with at least two clamping grooves (111) at intervals, and the side wall of the lamp shade bracket (100) is provided with a strip-shaped groove (120) corresponding to one of the clamping grooves (111);

the lampshade (200) is provided with inserting portions (210) capable of being inserted into the annular clamping plates (110), clamping blocks (211) corresponding to all the clamping grooves (111) one by one are arranged on the outer peripheral wall of each inserting portion (210) at intervals, when each inserting portion (210) rotates relative to the annular clamping plate (110), each inserting portion (210) can drive all the clamping blocks (211) to coincide or stagger with all the clamping grooves (111) one by one, and when each clamping block (211) coincides with all the clamping grooves (111) one by one, each inserting portion (210) can be inserted into the annular clamping plate (110) or each inserting portion (210) can be separated from the interior of the annular clamping plate (110);

a push button (300) located outside the lamp shade bracket (100), wherein the push button (300) is provided with a blocking part (310) facing the lamp shade bracket (100), the blocking part (310) movably passes through the strip-shaped groove (120) and is inserted into the lamp shade bracket (100), and the blocking part (310) can move along the strip-shaped groove (120) to be close to or far away from the annular clamping plate (110);

the elastic piece (400) is arranged between the lampshade bracket (100) and the push button (300), and the elastic piece (400) can push the push button (300) to move and enable the blocking part (310) to move along the strip-shaped groove (120) to be close to the annular clamping plate (110);

when the blocking part (310) is positioned close to the annular clamping plate (110), the blocking part (310) can block the clamping block (211) from rotating to be overlapped with the clamping groove (111); when the blocking part (310) is positioned at a position far away from the annular clamping plate (110), the clamping block (211) can rotate to be overlapped with the clamping groove (111).

2. The lamp shade mounting structure according to claim 1, wherein: the push button (300) is provided with a guide structure which is matched with the strip-shaped groove (120) for guiding.

3. The lamp shade mounting structure according to claim 2, wherein: the guide structure comprises an elastic clamping hook (510) and a guide rail groove (520), the guide rail groove (520) is arranged on the outer wall of one side of the blocking part (310), the elastic clamping hook (510) is positioned on one side of the blocking part (310) away from the guide rail groove (520), the elastic clamping hook (510) is connected with the push button (300),

when the blocking part (310) is inserted into the strip-shaped groove (120), one side edge of the strip-shaped groove (120) is embedded into the guide rail groove (520), and the opposite side edge of the strip-shaped groove (120) is clamped with the elastic clamping hook (510).

4. The lamp shade mounting structure according to claim 1, wherein: the push button (300) has and extends to lamp shade support (100) inside butt portion (320), butt portion (320) are located the below of blocking portion (310), elastic component (400) one end with lamp shade support (100) butt, elastic component (400) other end with butt portion (320) butt, elastic component (400) with the one end of butt portion (320) butt is provided with hem portion (410), hem portion (410) are located the centre of elastic component (400) tip.

5. The lamp shade mounting structure according to claim 4, wherein: the outer periphery of the abutting part (320) is provided with an extending part (321) extending outwards.

6. The lamp shade mounting structure according to claim 1, wherein: the lampshade bracket (100) is provided with a mounting groove (130) for mounting the elastic piece (400), the mounting groove (130) is provided with an arc-shaped inner wall (131) matched with the shape of the elastic piece (400), and one end of the elastic piece (400) is embedded in the mounting groove (130).

7. The lamp shade mounting structure according to claim 1, wherein: at least one group of second guide structures are arranged between the outer peripheral wall of the lampshade bracket (100) and the inner peripheral wall of the push button (300), the second guide structures comprise guide convex strips (610) and guide grooves (620) which are mutually matched and guided,

one of the guide convex strips (610) and the guide grooves (620) is arranged on the outer peripheral wall of the lampshade bracket (100), and the other is arranged on the inner peripheral wall of the push button (300).

8. The lamp shade mounting structure according to claim 7, wherein: the periphery wall of the lampshade bracket (100) is provided with convex ribs (101) positioned at two sides of the second guide structure, and when the push button (300) is installed on the lampshade bracket (100), the push button (300) is positioned between the two convex ribs (101).

9. The lamp shade mounting structure according to claim 1, wherein: the lamp shade support (100) periphery wall is provided with at least one boss (700), boss (700) with push away the inner peripheral wall butt of button (300), perhaps push away the inner peripheral wall of button (300) and be provided with at least one boss (700), boss (700) with lamp shade support (100) periphery wall butt.

10. A photographic lamp, characterized in that: comprising a lamp body (800), said lamp body (800) employing a lamp shade mounting structure according to any one of claims 1 to 9.