CN215067672U - Soft light cover frame of light filling lamp - Google Patents

Abstract

The utility model relates to a soft light cover frame of light filling lamp belongs to the technical field of light filling lamp, including being used for carrying out first go-between, second go-between and many elastic support pole connected with the lamp holder, elastic support pole's one end with first go-between rotates to be connected, elastic support pole's the other end with the second go-between rotates to be connected, first go-between is equipped with the lamp plate. This application has the difficult not hard up effect in back of being connected to the lamp holder.

Description

Soft light cover frame of light filling lamp

Technical Field

The application relates to the field of light filling lamps, in particular to a soft light cover frame of a light filling lamp.

Background

The soft light cover is also called as a flash lamp scattering cover, is a device which is arranged on a flash lamp and has the function of softening strong light, and can soften the light emitted by the flash lamp to make a picture look more natural. The principle of the device is that the direct light of a rigid flash lamp passes through an opaque plastic film, a cloth sheet and the like to be converted into soft diffused light, and high light spots on portrait and other shooting objects are eliminated.

The conventional soft light cover light supplement lamp is divided into a lamp cap part and a soft light cover part which are arranged in a split mode, and when the light supplement lamp needs to be used, the soft light cover is installed on the lamp cap.

For example, the patent of the Chinese utility model with the publication number of CN209044267U discloses a lantern soft light box, which comprises soft light cloth and a supporting frame; the soft light cloth is wrapped outside the supporting frame; the supporting frame comprises two annular bases with different calibers, a bayonet ring and a plurality of supporting rods; two ends of each supporting rod are respectively and rotatably connected to the outer edges of two opposite end surfaces of the two annular bases; a clamping component is fixedly arranged on one side of the mounting support rod of the small-caliber annular base; a clamping frame is arranged on one surface, facing the small-caliber annular base, of the other large-caliber annular base; the clamping frame is clamped on the clamping component; the bayonet ring is detachably connected to the large-caliber annular base; the soft light cloth is in a lantern shape; the soft cloth is provided with a tearing opening; the tearing opening is provided with a magic tape.

To the correlation technique among the above-mentioned, the inventor thinks, must set up corresponding structure on the lamp holder in order to with the buckle ring adaptation on the diffuser, and at the in-process of in-service use light filling lamp, no matter use in the film studio or use in occasions such as direct broadcasting room, the consumer is with the diffuser installation completion back, carry out the arrangement of light filling lamp with the light filling lamp according to the light distribution design, accomplish the back of arranging of light filling lamp according to the light distribution design, the consumer generally can not remove the position of light filling lamp, just can not change the diffuser on the light filling lamp naturally yet, and the connection characteristic of buckle ring has decided, along with the extension of live time, the connected mode of buckle ring takes place to become flexible easily.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the soft light cover that the components of a whole that can function independently set up is connected and is become flexible easily on the lamp holder back, this application provides a soft light cover frame of light filling lamp.

The application provides a soft light cover frame of light filling lamp adopts following technical scheme:

the utility model provides a soft light cover frame of light filling lamp, is including being used for carrying out first connecting ring, second go-between and many resilient support pole connected with the lamp holder, resilient support pole's one end with first connecting ring rotates to be connected, resilient support pole's the other end with the second go-between rotates to be connected, first connecting ring is equipped with the lamp plate.

By adopting the technical scheme, different from the split arrangement of the conventional lamp cap and the soft light cover, the soft light cover and the lamp cap can be connected into a whole by only connecting the first connecting ring with the lamp cap, and a detachable connecting structure similar to a bayonet ring does not need to be additionally arranged on the first connecting ring. Because the first connecting ring and the lamp holder are connected in a non-quick-release manner, the possibility of loosening the diffuser cover and the lamp holder is greatly reduced. And compare in general detachable connection structure, directly be connected first connecting ring and lamp holder and can also reduction in production cost. Carry out a body coupling back with first connecting ring and lamp holder, the lamp plate no longer the limitation is installed in the narrow lamp holder in space, consequently can choose the bigger lamp plate of area for use to install on first connecting ring, in order to form better benefit light effect and radiating effect.

Optionally, a plurality of sunken grooves for the elastic support rods to sink into are circumferentially arranged on the lamp panel.

By adopting the technical scheme, when the soft light cover is needed to be used, the first connecting ring and the second connecting ring are pushed to be close to each other, so that the plurality of elastic supporting rods are expanded to form a shape similar to a lantern. After the diffuser cover finishes using, control first go-between and keep away from each other with the second go-between and accomodate, at this moment, the elastic support pole sinks to and sinks to the inslot to reduce the possibility that elastic support pole and lamp plate take place to interfere.

Optionally, circumference is provided with a plurality of support columns on the first connecting ring, the lamp plate with the support column supports tightly.

Through adopting above-mentioned technical scheme, the setting up of support column makes and forms the gap between lamp plate and the first connecting ring, and this gap not only can regard as the cooling air intake, can also reduce the heat direct transfer on the hotter lamp plate and give first connecting ring, leads to the possibility that first connecting ring is heated deformation.

Optionally, circumference is provided with a plurality of spliced poles on the first connecting ring, the spliced pole with lamp plate fixed connection.

Through adopting above-mentioned technical scheme, spliced pole and support column cooperation can further form better support to the lamp plate, and the support point that further provides can greatly reduced lamp plate deformation's possibility.

Optionally, an accommodating groove is circumferentially formed in the second connecting ring, a rotating rod and a rotating ring are arranged in the accommodating groove and are in running fit with the accommodating groove, a rotating hole is further formed in the second connecting ring, the rotating hole is communicated with the accommodating groove, a rotating ring penetrates through the rotating rod, penetrates through the rotating hole and is connected with the elastic supporting rod, and a shielding ring is arranged on the second connecting ring in a covering mode.

Through adopting above-mentioned technical scheme, when opening the soft light cover and use, the crooked deformation that takes place of elastic support pole, at this moment, the elastic support pole takes place irreversible deformation easily. In the use process of the soft light cover, the elastic supporting rod is easy to generate irreversible deformation due to external forces such as collision and the like. At this time, the elastic support rod after the irreversible deformation needs to be corrected, so as to avoid influencing the light supplement effect of the diffuser. At the moment, the shielding ring is only required to be taken down, the elastic support rod with the irreversible deformation is pushed, the rotating rod is pushed to be separated from the accommodating groove through the rotating ring, and the elastic support rod with the irreversible deformation can be rotated to be corrected after the rotating rod is taken down.

Optionally, a plurality of limiting blocks are circumferentially arranged on the shielding ring, the limiting blocks extend into the accommodating groove, arc-shaped grooves for the rotating rods to sink into are formed in the limiting blocks, and grooves for the rotating rings to sink into are further formed in the limiting blocks.

Through adopting above-mentioned technical scheme, when will shielding the ring and being connected to the second go-between, the stopper stretches into in the holding tank, and the stopper is injectd the position of bull stick in the holding tank, reduces the movement allowance of bull stick to improve the stability of elastic support pole. In addition, when the elastic support rod rotates, the rotating rod can be driven to rotate, at the moment, the fit degree of the limiting block and the rotating rod can be improved through the arc-shaped groove fitted with the shape of the rotating rod, the possibility of local pressure concentration of the limiting block is reduced, and abrasion of the limiting block is reduced.

Optionally, the second connection ring is provided with a mounting structure, the mounting structure includes a plurality of mounting rods and mounting blocks, the mounting rods are circumferentially and fixedly connected to the second connection ring at intervals, the mounting blocks are fixedly connected to the plurality of mounting rods, and the mounting blocks and the first connection ring are provided with connection structures.

By adopting the technical scheme, when the soft light cover is needed to be used, the first connecting ring and the second connecting ring are pushed to be close to each other, and the first connecting ring and the second connecting ring are connected through the connecting structure, so that the elastic supporting rods are opened and form a shape similar to a lantern. Because many elastic support poles all act on connection structure with the power that resumes deformation, connection structure can transmit the power dispersion for the second go-between through installation piece and many installation poles.

Optionally, the connecting structure includes two first connecting rods, two buckling rods and two second connecting rods, the two first connecting rods are fixedly connected to the first connecting ring, the buckling rods are fixedly connected to one ends of the first connecting rods, which are far away from the first connecting ring, the second connecting rods are fixedly connected to the mounting block, buckling grooves are formed in the second connecting rods, the buckling grooves face the first connecting ring and are obliquely formed, and the buckling rods are in sliding fit with the buckling grooves.

Through adopting above-mentioned technical scheme, promote first go-between and second go-between and be close to the back each other, make the lock pole sink into the lock inslot, under the pulling force that many elastic support poles recovered deformation, the lock pole is pulled and slides along the lock groove, and finally the lock pole supports tightly with the tank bottom in lock groove. Because the buckling groove is obliquely arranged towards the first connecting ring, the buckling rod is not easy to be separated from the buckling groove, and the stability of the soft light cover in use is improved.

Optionally, connection structure includes head rod, second connecting rod, ring piece, elastic locking plate and locking ring, head rod fixed connection in the head rod, second connecting rod fixed connection in the installation piece, the confession has been seted up on the head rod the locked groove that the second connecting rod sinks, the annular has been seted up to the notch department of locked groove still circumference, ring piece fixed connection in the inner wall of annular, elastic locking plate have a plurality of and fixed connection in the inner wall of ring piece and orientation are close to the direction slope of locked groove tank bottom extends, locking ring circumference fixed connection in the second connecting rod.

Through adopting above-mentioned technical scheme, when promoting first go-between and second go-between to be close to each other, the second connecting rod stretches into the locked groove of first connecting rod, and at this in-process, the locking ring that is located on the second connecting rod promotes the elastic locking piece of slope and takes place deformation and keep away from each other. When the second connecting rod contacts with the groove bottom of the locking groove, the locking ring can not continuously push the elastic locking plates, the elastic locking plates recover to deform and approach each other, and the elastic locking plates form a barrier for the locking ring, so that the first connecting rod and the second connecting rod are connected.

Optionally, still be provided with the release structure on the head rod, the release structure includes the release pipe, extends ring, release ring and slider, the release pipe slide cup joint in the head rod, extend ring fixed connection in the release pipe, release ring fixed connection in extend the ring, the release ring stretches into in the annular and with a plurality of the elastic locking piece supports tightly, slider fixed connection in the inner wall of release pipe, the head rod on seted up with slider sliding fit's spout.

Through adopting above-mentioned technical scheme, when needs are accomodate the diffuser cover, only need promote the release pipe and slide along the head rod, the release pipe drives the release ring through extending the ring and stretches into in the annular to promote a plurality of elastic locking piece and keep away from each other. At this moment, the elastic locking plate can not form the blocking to the locking ring, and the second connecting rod can be disengaged from the locking groove. The elastic support rod recovers deformation and pushes the first connecting ring and the second connecting ring to be away from each other, so that the diffuser cover is accommodated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the soft light cover is directly connected with the lamp holder, so that the production cost is reduced, and the possibility of loosening the soft light cover and the lamp holder is reduced;

2. the lamp panel is mounted on the first connecting ring at a certain distance by matching the supporting columns and the connecting columns, so that a cooling air inlet is formed, the heat dissipation effect of the lamp panel is improved, and the possibility that the lamp panel directly transfers heat to the first connecting ring to cause thermal deformation of the first connecting ring is reduced;

3. by arranging the connecting structure, the first connecting ring and the second connecting ring can be conveniently connected, so that the positions of the first connecting ring and the second connecting ring are positioned, a shape similar to a lantern is stably formed, and the use of a diffuser is facilitated;

4. through setting up release structure, only need promote the release pipe, can release the connection of head rod and second connecting rod, it is very convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a secondary connecting ring according to embodiment 1 of the present application, in which a shielding ring is removed to show a connecting structure of the secondary connecting ring and an elastic support rod.

Fig. 3 is a bottom view of the second connection ring in embodiment 1 of the present application, in which the shielding ring is in a removed state to show the structures of the limiting block and the connection structure.

Fig. 4 is a schematic structural view of a first connection ring according to embodiment 1 of the present application.

Fig. 5 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 6 is a sectional view of embodiment 2 of the present application.

Fig. 7 is a sectional view of the coupling structure and the release structure according to embodiment 2 of the present application, in which the first coupling lever and the second coupling lever are in a disconnected state.

Description of reference numerals: 11. a first connecting ring; 12. a second connection ring; 13. an elastic support bar; 21. accommodating grooves; 22. a rotating rod; 23. rotating the hole; 24. a rotating ring; 25. a shield ring; 26. a limiting block; 27. a groove; 28. an arc-shaped slot; 3. a mounting structure; 31. mounting a rod; 32. mounting blocks; 4. a connecting structure; 411. a first connecting rod; 412. a buckling rod; 413. a second connecting rod; 414. buckling the groove; 421. a base rod; 422. locking the groove; 423. a ring groove; 424. a ring sheet; 425. an elastic locking plate; 426. locking a ring; 5. a release structure; 51. a release tube; 52. an extension ring; 53. releasing the ring; 54. a slider; 55. a chute; 61. a support pillar; 62. connecting columns; 63. a lamp panel; 64. sink to the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a soft light cover frame of a light filling lamp.

Example 1

Referring to fig. 1, a frame of a soft light cover of a fill-in light includes a first connection ring 11, a second connection ring 12, and a plurality of elastic support rods 13. The diameter of the first connecting ring 11 is larger than that of the second connecting ring 12, a plurality of elastic support rods 13 are arranged at equal intervals along the circumferential direction of the first connecting ring 11 and are hinged with the first connecting ring 11, and one ends of the elastic support rods 13 far away from the first connecting ring 11 are rotatably connected with the second connecting ring 12.

Referring to fig. 1 and 2, a plurality of receiving grooves 21 are circumferentially and equally spaced apart from a side wall of the second connecting ring 12 on a side away from the first connecting ring 11, and a rotating rod 22 is rotatably mounted in each receiving groove 21. The circumferential side wall of the secondary connecting ring 12 is provided with a plurality of rotation holes 23 at equal intervals in the circumferential direction, the rotation holes 23 axially penetrate the secondary connecting ring 12, and each rotation hole 23 communicates with one of the receiving grooves 21.

Referring to fig. 2, one end of the elastic support rod 13, which is far away from the first connection ring 11, is fixedly connected with a rotation ring 24, one end of the rotation ring 24, which is far away from the elastic support rod 13, is inserted into the rotation hole 23, the rotation rod 22 is inserted into the rotation ring 24 in a rotation manner, and the elastic support rod 13 is rotatably connected with the second connection ring 12 through the rotation fit of the rotation ring 24 and the rotation rod 22.

Referring to fig. 2 and 3, a shielding ring 25 is screwed to a side wall of the second connection ring 12 on a side away from the first connection ring 11, and the shielding ring 25 is used for shielding the plurality of receiving grooves 21. The side wall of the shielding ring 25 close to the second connecting ring 12 is provided with a plurality of limiting blocks 26 at equal intervals in the circumferential direction, each limiting block 26 is provided with a groove 27 for the rotating ring 24 to extend into and rotate, and the grooves 27 are communicated with the rotating holes 23. The side wall of the limiting block 26 far away from the shielding ring 25 is further provided with an arc-shaped groove 28, and the rotating rod 22 sinks into the arc-shaped groove 28 and is in running fit with the arc-shaped groove 28.

Referring to fig. 2 and 3, the mounting structure 3 is disposed on the second connection ring 12, the mounting structure 3 includes four mounting rods 31 and mounting blocks 32, the four mounting rods 31 are circumferentially and equally spaced and fixedly connected to the inner wall of the second connection ring 12, the mounting blocks 32 are fixedly connected to ends of the four mounting rods 31 close to each other, and the mounting blocks 32 are used for connecting the four mounting rods 31.

Referring to fig. 1 and 3, the mounting block 32 and the first connection ring 11 are mounted with a connection structure 4, and the connection structure 4 includes a first connection rod 411, a snap rod 412 and a second connection rod 413. The first connecting rods 411 have two and two first connecting rods 411 all penetrate through the first connecting ring 11, and nuts are all connected to the first connecting rods 411 at two sides of the first connecting ring 11 by screw threads. The buckling rod 412 is fixedly connected to ends of the two first connecting rods 411 far away from the first connecting ring 11, and two ends of the buckling rod 412 are respectively connected to one first connecting rod 411.

Referring to fig. 1 and 3, the second connecting rod 413 is fixedly connected to a side wall of the mounting block 32 near the first connecting ring 11, the second connecting rod 413 is provided with a fastening groove 414, the fastening groove 414 is inclined towards the first connecting ring 11, and the fastening groove 414 is slidably matched with the fastening rod 412.

Referring to fig. 3 and 4, three support columns 61 are fixedly mounted on the side wall of the first connection ring 11 close to the second connection ring 12, the three support columns 61 are arranged at equal intervals in the circumferential direction, three connection columns 62 are further fixedly mounted on the side wall of the first connection ring 11 close to the second connection ring 12, the three connection columns 62 are arranged at equal intervals in the circumferential direction, and the support columns 61 and the connection columns 62 are arranged at intervals. Go up through screw fixedly connected with lamp plate 63 on three spliced pole 62, lamp plate 63 links to each other and links to each other with first connecting ring 11 through linking to each other with spliced pole 62. Three connecting posts 62 and three support posts 61 form a support for the lamp panel 63. A plurality of sinking grooves 64 for the elastic support rods 13 to sink into are circumferentially and equally spaced on the lamp panel 63.

The implementation principle of the soft light cover frame of the light supplement lamp in the embodiment of the application is as follows:

when the soft light cover needs to be used, the first connecting ring 11 and the second connecting ring 12 are pushed to approach each other, at the moment, the elastic supporting rods 13 bend and expand outwards and deform, and the elastic supporting rods 13 enclose a shape similar to a lantern. When the fastening rod 412 moves to the vicinity of the second connecting rod 413, the fastening rod 412 is pushed into the fastening groove 414, and under the action of the elastic support rods 13 recovering to deform, the first connecting ring 11 pulls the fastening rod 412 to slide along the fastening groove 414 through the first connecting rod 411 and finally abuts against the groove bottom of the fastening groove 414. At this time, the soft mask can be used normally.

Example 2

Referring to fig. 5, embodiment 2 is different from embodiment 1 in that the connection structure 4 is different.

Referring to fig. 6 and 7, the connection structure 4 includes a base rod 421, a first connection rod 411, a second connection rod 413, a ring piece 424, an elastic locking piece 425, and a locking ring 426. The base rod 421 is fixedly connected to the inner wall of the first connection ring 11, both ends of the base rod 421 are connected to the first connection ring 11, the first connection rod 411 is fixedly connected to the side wall of the base rod 421 near one side of the second connection ring 12, and the first connection rod 411 penetrates through the lamp panel 63.

Referring to fig. 6 and 7, an end wall of the first connecting rod 411, which is away from one end of the base rod 421, is provided with a locking groove 422, and the locking groove 422 is coaxially provided with the first connecting rod 411. A ring groove 423 is circumferentially formed at the notch of the locking groove 422, and the ring groove 423 and the locking groove 422 are coaxially formed and communicated with the locking groove 422.

Referring to fig. 6 and 7, the ring piece 424 is fixedly connected to the inner wall of the ring groove 423 and is coaxially disposed with the ring groove 423, the elastic locking pieces 425 are four and are all fixedly connected to the inner wall of the ring piece 424, the four elastic locking pieces 425 are arranged at equal intervals along the circumferential direction of the inner wall of the ring piece 424, and the four elastic locking pieces 425 are obliquely disposed toward a direction in which they approach each other to form a passage with an inner diameter gradually decreasing.

Referring to fig. 6 and 7, the second connection rod 413 is fixedly connected to a side wall of the mounting block 32 near the first connection ring 11, and a diameter of the second connection rod 413 is smaller than a diameter of the first connection rod 411. The locking ring 426 is fixedly sleeved on the second connecting rod 413, the locking ring 426 is located at one end of the second connecting rod 413 far away from the mounting block 32, a side wall of the locking ring 426 far away from the mounting block 32 is an inclined surface, and a side wall of the locking ring 426 near the mounting block 32 is an inclined surface. One end of the second connecting rod 413, which is far away from the mounting block 32, penetrates through a channel surrounded by four elastic locking pieces 425 and extends into the locking groove 422. The four resilient locking tabs 425 abut the sloped surface of the locking ring 426 on the side adjacent to the mounting block 32, thereby forming a stop for the locking ring 426.

Referring to fig. 7, the first connecting rod 411 is further provided with a release structure 5, and the release structure 5 includes a release pipe 51, an extension ring 52, a release ring 53 and a slider 54. The release pipe 51 is located the head rod 411 in a sliding sleeve manner, the sliding blocks 54 are provided with two sliding grooves 55 which are fixedly connected to the inner wall of the release pipe 51 along the length direction, the two sliding grooves 55 are arranged at equal intervals along the circumferential direction of the head rod 411, and the two sliding blocks 54 are respectively in sliding fit with one sliding groove 55. The extension ring 52 is fixedly connected to one end of the release pipe 51 near the mounting block 32, the extension ring 52 is coaxially disposed with the first mounting rod 31, and the release ring 53 is fixedly connected to an inner wall of the extension ring 52 and extends into the ring groove 423. The end of the release ring 53 remote from the extension ring 52 abuts against the four resilient tabs 425 to reduce the likelihood of excessive deformation of the resilient tabs 425 in a direction away from the bottom of the lock slot 422.

The implementation principle of the soft light cover frame of the light supplement lamp in the embodiment of the application is as follows:

when the soft light cover needs to be used, the first connecting ring 11 and the second connecting ring 12 are pushed to approach each other, at the moment, the elastic supporting rods 13 bend and expand outwards and deform, and the elastic supporting rods 13 enclose a shape similar to a lantern.

As the first connecting rod 411 and the second connecting rod 413 are moved closer to each other, the second connecting rod 413 extends into the annular groove 423 and passes through the passages formed by the four elastic locking pieces 425 to extend into the locking groove 422. In this process, the locking ring 426 on the second connecting rod 413 pushes the inclined elastic locking pieces 425 to deform and move away from each other by its own inclined surface. When the second connecting rod 413 contacts the bottom of the locking groove 422, the locking ring 426 cannot push the elastic locking pieces 425, the elastic locking pieces 425 recover to be deformed and approach each other, the channels formed by the four elastic locking pieces 425 become small, and at this time, the locking ring 426 is blocked by the four elastic locking pieces 425. After the pushing force to the first connecting ring 11 and the second connecting ring 12 is released, the shape of the diffuser is stably maintained, and the diffuser can be normally used.

When the diffuser cover needs to be accommodated, only the release pipe 51 needs to be pushed to slide along the first connecting rod 411, the release pipe 51 drives the release ring 53 to extend into the annular groove 423 through the extension ring 52, and the release ring 53 pushes the elastic locking pieces 425 to be away from each other to form a larger channel. At this time, the elastic locking piece 425 cannot block the locking ring 426, and the second connection rod 413 can be removed from the locking groove 422. The elastic support rod 13 recovers its deformation and pushes the first connection ring 11 and the second connection ring 12 away from each other, thereby accommodating the diffuser.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a soft light cover frame of light filling lamp which characterized in that: including being used for carrying out first go-between (11), second go-between (12) and many resilient support pole (13) that are connected with the lamp holder, resilient support pole (13) have many, the one end of resilient support pole (13) with first go-between (11) rotate to be connected, the other end of resilient support pole (13) with second go-between (12) rotate to be connected, first go-between (11) are equipped with lamp plate (63), first go-between (11) are used for being connected with the lamp holder.

2. The diffuser frame of a fill light of claim 1, wherein: and a plurality of sinking grooves (64) for the elastic support rods (13) to sink into are circumferentially formed in the lamp panel (63).

3. The diffuser frame of a fill light of claim 1, wherein: circumference is provided with a plurality of support columns (61) on first connecting ring (11), lamp plate (63) with support column (61) support tightly.

4. The diffuser frame of a fill light of claim 1, wherein: circumference is provided with a plurality of spliced poles (62) on first connecting ring (11), spliced pole (62) with lamp plate (63) fixed connection.

5. The diffuser frame of a fill light of claim 1, wherein: holding tank (21) have been seted up to circumference on second go-between (12), be provided with bull stick (22) and holding tank (21) normal running fit in holding tank (21), rotation hole (23) have still been seted up on second go-between (12), rotation hole (23) with holding tank (21) are linked together, wear to be equipped with swivel (24) on bull stick (22), swivel (24) pass rotation hole (23) and with elastic support pole (13) link to each other, second go-between (12) upper cover closes and is provided with and shields ring (25).

6. The diffuser frame of a light supplement lamp according to claim 5, wherein: the shielding device is characterized in that a plurality of limiting blocks (26) are circumferentially arranged on the shielding ring (25), the limiting blocks (26) extend into the accommodating groove (21), arc-shaped grooves (28) for the rotating rods (22) to sink into are formed in the limiting blocks (26), and grooves (27) for the rotating rings (24) to sink into are further formed in the limiting blocks (26).

7. A frame for a light supplement lamp as claimed in any one of claims 1 to 6, wherein: be provided with mounting structure (3) on second go-between (12), mounting structure (3) are including installation pole (31) and installation piece (32), installation pole (31) have a plurality ofly and circumference interval fixed connection in second go-between (12), installation piece (32) fixed connection in a plurality of installation pole (31), installation piece (32) with be provided with connection structure (4) on first go-between (11).

8. The diffuser frame of a light supplement lamp according to claim 7, wherein: the connecting structure (4) comprises two first connecting rods (411), two buckling rods (412) and two second connecting rods (413), wherein the two first connecting rods (411) are fixedly connected with the first connecting ring (11), the buckling rods (412) are fixedly connected with one ends, far away from the first connecting ring (11), of the first connecting rods (411), the second connecting rods (413) are fixedly connected with the mounting block (32), buckling grooves (414) are formed in the second connecting rods (413), the buckling grooves (414) face the first connecting ring (11) and are obliquely formed, and the buckling rods (412) are in sliding fit with the buckling grooves (414).

9. The diffuser frame of a light supplement lamp according to claim 7, wherein: the connecting structure (4) comprises a first connecting rod (411), a second connecting rod (413), a ring piece (424), an elastic locking piece (425) and a locking ring (426), the first connecting rod (411) is fixedly connected to the first connecting ring (11), the second connecting rod (413) is fixedly connected to the mounting block (32), the first connecting rod (411) is provided with a locking groove (422) for the second connecting rod (413) to sink into, a ring groove (423) is also circumferentially arranged at the notch of the locking groove (422), the ring sheet (424) is fixedly connected with the inner wall of the ring groove (423), the elastic locking pieces (425) are provided with a plurality of elastic locking pieces and are fixedly connected with the inner wall of the ring piece (424) and extend obliquely towards the direction close to the bottom of the locking groove (422), the locking ring (426) is circumferentially and fixedly connected to the second connecting rod (413).

10. The diffuser frame of a light supplement lamp according to claim 9, wherein: still be provided with release structure (5) on head rod (411), release structure (5) including release pipe (51), extend ring (52), release ring (53) and slider (54), release pipe (51) slip cup joint in head rod (411), extend ring (52) fixed connection in release pipe (51), release ring (53) fixed connection in extend ring (52), release ring (53) stretch into in annular (423) and with a plurality of elastic locking piece (425) support tightly, slider (54) fixed connection in the inner wall of release pipe (51), last seted up of head rod (411) with slider (54) sliding fit's spout (55).

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