CN220319933U - Lamp fan mounting structure assembly and lamp fan - Google Patents

Abstract

The utility model provides a lamp fan mounting structure assembly and a lamp fan, which belong to the technical field of household appliances, and comprise a bracket and a mounting main body which are sequentially arranged along an air inlet direction, and further comprise a fixing component; the bracket can be connected with the supporting matrix; the side wall of the mounting main body is provided with a sliding groove extending along a first path, and the first path is perpendicular to the air inlet direction; the fixing component is provided with a main body adapting part and a bracket adapting part which are connected with each other, and the main body adapting part is in sliding fit with the sliding chute so as to be close to or far from the bracket; the support adaptation portion has the flexible end along air inlet direction reciprocating motion, and flexible end can deviate from a side butt adaptation of installation main part on the support. The lamp fan installation structure assembly and the lamp fan are simple in installation mode, are not influenced by manufacturing and assembling errors between the installation main body and the support, can effectively complete assembly, and effectively improve assembly efficiency.

Description

Lamp fan mounting structure assembly and lamp fan

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a lamp fan mounting structure assembly and a lamp fan.

Background

The lamp fan is a lamp decoration integrating the fan and the lighting lamp, is mainly installed in occasions such as a bathroom, and can realize the function of lighting and realize the function of ventilation. The existing lamp fan is mainly installed on a supporting base body such as a cross beam and a ceiling, and when the lamp fan is installed, a bracket is usually required to be installed on the supporting base body, and then the lamp fan is fixed on the bracket. The locking mode between the lamp fan and the support is generally to lock and install the screws one by one corresponding to the independent mounting holes, the mounting steps are complicated, the mounting errors and the like are affected, the alignment difficulty of the mounting holes on the lamp fan and the mounting holes on the support is high, and the mounting efficiency is affected.

Disclosure of Invention

The embodiment of the utility model provides a lamp fan mounting structure assembly and a lamp fan, and aims to solve the problems of a lamp fan and a bracket in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in a first aspect, there is provided a lamp fan mounting structure assembly comprising:

the bracket and the mounting main body are sequentially arranged along the air inlet direction, and the mounting main body further comprises a fixing assembly;

the bracket can be connected with the supporting matrix;

the side wall of the installation main body is provided with a sliding groove extending along a first path, and the first path is perpendicular to the air inlet direction;

the fixing component is provided with a main body adapting part and a bracket adapting part which are connected with each other, and the main body adapting part is in sliding fit with the sliding groove so as to be close to or far away from the bracket;

the support adaptation portion is provided with a telescopic end which moves back and forth along the air inlet direction, and the telescopic end can be in butt fit with one side face, deviating from the installation main body, of the support.

With reference to the first aspect, in one possible implementation manner, the main body adapting portion includes a first main body connected with the support adapting portion and a second limiting body connected with the first main body, the second limiting body penetrates through the sliding chute, the second limiting body deviates from a penetrating end of the first main body to form a second protruding portion, and the second protruding portion cooperates with the first main body to limit displacement of the mounting main body in an opening direction of the sliding chute.

With reference to the first aspect, in a possible implementation manner, a locking groove is formed at one end of the sliding groove, which is close to the bracket, and the locking groove extends along the reverse direction of the air inlet direction; the main body adapting part comprises a first main body connected with the support adapting part and a third limiting body connected with the first main body, the third limiting body stretches into the sliding groove, and the third limiting body is provided with a locking state clamped into the locking groove and an unlocking state matched with the sliding groove in a sliding mode.

In some embodiments, the main body adapting portion further includes a first limiting body connected to the first main body, where the first limiting body extends into the chute, and in the locked state, the first limiting body may contact with a side of the chute adjacent to the air inlet surface of the installation main body.

In some embodiments, the third limiting body penetrates through the sliding groove, a penetrating end of the third limiting body, which is away from the first main body, forms a third protruding portion, and in the locking state, the third protruding portion cooperates with the first main body to limit displacement of the mounting main body in an opening direction of the sliding groove.

With reference to the first aspect, in one possible implementation manner, a side, adjacent to the bracket, of the main body adapting portion is further formed with a limiting surface, and the limiting surface can be abutted with a side, facing the air inlet of the mounting main body, of the bracket.

With reference to the first aspect, in one possible implementation manner, the support adapting portion includes a second main body and a threaded fastener, the second main body is connected to the main body adapting portion, and the second main body is located on a side of the support, which faces away from the installation main body, an adjusting screw hole penetrating along the air inlet direction is provided on the second main body, the threaded fastener is adapted to the adjusting screw hole, and the threaded fastener faces towards one end of the support to form the telescopic end.

With reference to the first aspect, in one possible implementation manner, the bracket is formed with a sealing groove that is open towards the mounting body, and an edge of the mounting body extends into the sealing groove and abuts against a side of the sealing groove facing away from the opening thereof.

With reference to the first aspect, in a possible implementation manner, the bracket includes two telescopic support rods that are spaced and arranged in parallel, and two mounting plates that are respectively connected between the two telescopic support rods; the telescopic support rod supports the installation main body, the extending direction of the sliding groove is perpendicular to the telescopic support rod, and the telescopic end can be in butt fit with one side surface, deviating from the installation main body, of the telescopic support rod; the mounting plate can be connected with the supporting base body.

Compared with the prior art, the scheme of the embodiment of the application is that the installation main body is used for installing the lamp fan main body, the fixing component is gradually close to the support, until the telescopic end is located at one side of the support, deviating from the installation main body, the telescopic end is close to and propped against one side of the support, deviating from the installation main body, at the moment, the support forms a reaction force opposite to the air inlet direction on the telescopic end, the reaction force enables the fixing component to have a trend of moving in the direction opposite to the air inlet direction, the fixing component further pulls the installation main body downwards, and the installation main body and the support are propped against each other in the air inlet direction, so that the effect of fixing the installation main body and the support is achieved; the telescopic end is adjusted, so that the telescopic end is far away from the support, namely, the telescopic end is in contact with the mounting main body and the support to be in a tight locking state, the fixing assembly moves to one side deviating from the support along the sliding groove, the support is avoided, and the mounting main body can be detached from the support. According to the lamp fan mounting structure assembly, the mounting main body and the bracket are not required to be provided with mounting holes, the mounting main body and the bracket can be fixedly connected in a propping mode, the mounting mode is simple, the mounting holes are not required to be aligned one by one, and an operator is not required to be mounted and fixed above a ceiling or a cross beam; the position of the telescopic end is adjusted freely, so that the telescopic end is not influenced by manufacturing and assembling errors between the mounting main body and the bracket, the assembly can be effectively completed, and the assembly efficiency is effectively improved; in addition, because the position adjustment of the telescopic end is relatively free, the requirement on structural flatness of the support is low, and even if the support is broken away from one side of the installation main body, the telescopic end can be effectively abutted with the corresponding surface.

In a second aspect, an embodiment of the present utility model further provides a lamp fan, including a lamp fan main body, and the above lamp fan mounting structure assembly, where the lamp fan main body is connected to the mounting main body.

Compared with the prior art, the scheme that this application embodiment shows through adopting foretell lamp fan mounting structure assembly, has promoted the degree of convenience of lamp fan assembly, is favorable to promoting assembly efficiency, reduces assembly cost.

Drawings

FIG. 1 is a schematic view of a lamp fan mounting structure assembly and a ceiling assembly according to an embodiment of the present utility model, wherein a straight arrow indicates an air inlet direction;

fig. 2 is a schematic diagram of a lamp fan mounting structure assembly and a cross beam assembly according to an embodiment of the present utility model;

fig. 3 is a schematic diagram II of an assembly structure of a lamp fan mounting structure assembly and a cross beam according to an embodiment of the present utility model, wherein a straight arrow indicates an air inlet direction;

fig. 4 is an enlarged view of a portion a of fig. 3;

FIG. 5 is a schematic side view of the lamp fan mounting structure assembly of FIG. 2;

FIG. 6 is an enlarged view of portion D of FIG. 5, wherein the third stopper is in a locked state;

fig. 7 is a schematic side view of a mounting main body and a fixing assembly according to an embodiment of the present utility model, in which a third limiting body is in an unlocked state, and a straight arrow indicates a moving direction of the fixing assembly when switching from the unlocked state to the locked state;

FIG. 8 is a schematic perspective view of a fixing assembly according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram showing a second perspective structure of a fixing assembly according to an embodiment of the present utility model;

FIG. 10 is a schematic top view of a fastening assembly according to an embodiment of the present utility model;

FIG. 11 is a bottom view of a lamp fan mounting structure assembly according to an embodiment of the present utility model;

fig. 12 is an E-E sectional view of the mounting body and telescoping support pole of fig. 11.

Reference numerals illustrate:

1. a bracket; 101. sealing grooves; 110. a telescopic support rod; 111. a first strut; 112. a second strut; 120. a mounting plate;

2. a mounting main body; 201. a chute; 202. a locking groove; 210. bending and flanging;

3. a fixing assembly;

310. a main body adapting part; 311. a first body; 312. a first limiting body; 313. the second limiting body; 314. a second projection; 315. a third limit body; 3151. a cylindrical section; 316. a third projection; 317. a limiting surface;

320. a bracket adapting part; 321. a telescoping end; 322. a second body; 323. a threaded fastener;

330. reinforcing the convex ribs;

4. and supporting the substrate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation words such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", "high", "low", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the specific scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1 to 12, a lamp fan mounting structure assembly according to the present utility model will be described. The lamp fan mounting structure assembly comprises a bracket 1 and a mounting main body 2 which are sequentially arranged along the air inlet direction, and further comprises a fixing component 3; the bracket 1 can be connected with the supporting base body 4; the side wall of the mounting body 2 has a chute 201 extending along a first path, the first path being perpendicular to the air inlet direction; the fixing assembly 3 has a body fitting part 310 and a bracket fitting part 320 connected to each other, the body fitting part 310 being slidably fitted with the chute 201 to be close to or far from the bracket 1; the support adapting part 320 has a telescopic end 321 reciprocally moving along the air inlet direction, and the telescopic end 321 can be adapted to a side surface of the support 1 facing away from the mounting main body 2 in an abutting manner.

In this embodiment, the supporting base 4 may be a ceiling or a beam, and when the supporting base 4 is a ceiling, the ceiling needs to be correspondingly perforated. After the installation main body 2 and the bracket 1 and the supporting base body 4 form an assembly relationship, the air inlet direction can be a vertical upward direction, or can be a direction with a certain inclination angle (not more than 45 degrees) with the vertical direction, the air inlet direction is a vertical upward direction if the ceiling or the cross beam is horizontally arranged, and the air inlet direction is inclined to the vertical direction if the ceiling or the cross beam is inclined according to the actual assembly scene of the lamp fan.

In this embodiment, the bracket 1 is a quadrangular frame structure, which can be connected with the supporting base 4, and further needs to form a support for the mounting main body 2, and the shape of the bracket 1 needs to be adapted to the mounting main body 2. Correspondingly, the mounting body 2 is generally a shell-like structure for mounting a lamp fan body (including a lighting assembly and a fan assembly, the drawings of this embodiment exemplarily showing the fan assembly within the mounting body 2), as shown in fig. 1 to 3. Taking the perspective of fig. 5 as an example, the lower end of the installation body 2 is opened, the end surface forming the lower end opening is the air inlet surface of the installation body 2, and the lower end opening is the air inlet of the installation body 2.

Based on the shell-like structure of the mounting body 2, for convenience in adjusting the fixing assembly 3, the body adapting portion 310 and the bracket adapting portion 320 are both located at the inner side of the air inlet. Of course, the main body adapting portion 310 is located outside the air inlet, and the bracket adapting portion 320 is located inside the air inlet, so that the overall position of the fixing assembly 3 can be adjusted, which is not limited only herein.

In the present embodiment, the fixing member 3 is exemplarily shown to have four corresponding to four corners of the mounting body 2, respectively, in order to secure stable assembly. It should be understood that the number and distribution of the fixing assemblies 3 may be selectively set according to the actual installation requirement, so as to ensure the assembly stress balance, which is not limited only herein.

Compared with the prior art, the lamp fan mounting structure assembly provided by the embodiment is characterized in that after the fixing component 3 is gradually close to the support 1 until the telescopic end 321 is positioned at one side of the support 1, which is away from the mounting main body 2, the telescopic end 321 is adjusted to enable the telescopic end 321 to be close to and abut against one side of the support 1, which is away from the mounting main body 2, at the moment, the support 1 forms a reaction force opposite to the air inlet direction on the telescopic end 321, the reaction force enables the fixing component 3 to have a trend of moving in the direction opposite to the air inlet direction, and further enables the fixing component 3 to downwards pull the mounting main body 2, and the mounting main body 2 and the support 1 abut against each other in the air inlet direction, so that the fixing main body 2 and the support 1 are fixed; the telescopic end 321 is adjusted, so that the telescopic end 321 is far away from the support 1, namely, contacts the supporting and locking state of the mounting main body 2 and the support 1, the fixing assembly 3 moves to one side deviating from the support 1 along the sliding groove, the support 1 is avoided, and the mounting main body 2 can be detached from the support 1. The lamp fan mounting structure assembly of this embodiment can bring following beneficial effect:

1) The installation main body 2 and the bracket 1 can be fixedly connected through propping up without arranging installation holes on the installation main body 2 and the bracket 1, the installation mode is simple, the installation holes are not required to be aligned one by one, and an operator is not required to be assembled and fixed above the ceiling or the cross beam.

2) Because the position adjustment of the telescopic end 321 is relatively free, the assembly is not influenced by manufacturing and assembly errors between the mounting main body 2 and the bracket 1, and the assembly can be effectively completed, so that the assembly efficiency is effectively improved.

3) Because the position of the telescopic end 321 is adjusted freely, the requirement on structural flatness of the support 1 is low, and even if the support 1 is broken at one side deviating from the installation main body 2, the telescopic end 321 can be effectively abutted against the corresponding surface, so that the fixing assembly 3 has good universality.

4) The fixed subassembly 3 realizes the fixed of support 1 and installation main part 2 through the butt effort, and the location is reliable and the effort is comparatively soft, is difficult for causing the damage to the structure of support 1 and installation main part 2, can realize loading and unloading through adjusting flexible end 321, and the fixed subassembly 3 can realize using repeatedly, and then can reduce the cost of maintaining loading and unloading.

5) The installation main body 2 is firstly placed on the support 1, the installation main body is slid through the push-pull fixing assembly 3, then the assembly can be completed by adjusting the telescopic end 321, the disassembly can be performed by reverse operation, the loading and unloading operation can be completed by a single person, and the labor intensity and the labor duration of operators can be effectively reduced.

In some embodiments, the main body adapting portion 310 may have a structure as shown in fig. 6 to 10. Referring to fig. 6 to 10, the body fitting part 310 includes a first body 311 connected to the bracket fitting part 320 and a second stopper 313 connected to the first body 311, the second stopper 313 penetrates the chute 201, a penetrating end of the second stopper 313 facing away from the first body 311 forms a second protrusion 314, and the second protrusion 314 cooperates with the first body 311 to restrict displacement of the mounting body 2 in an opening direction of the chute 201. Since the chute 201 penetrates along the thickness direction of the side wall of the mounting body 2, the opening direction of the chute 201 is the thickness direction of the corresponding side wall of the mounting body 2. The second protrusion 314 limits the displacement of the whole fixing assembly 3 in the opening direction of the chute 201, effectively prevents the body fitting part 310 from falling off the chute 201 during the guiding movement along the chute 201, and maintains the stability of the structure.

In particular, the second protrusion 314 extends in the air intake direction and/or the second protrusion 314 extends in a direction opposite to the air intake direction.

In some embodiments, the end of the chute 201 near the bracket 1 forms a locking groove 202, as shown in fig. 7, the locking groove 202 extends in a direction opposite to the air intake direction; the main body adapting portion 310 includes a first main body 311 connected to the bracket adapting portion 320 and a third limiting body 315 connected to the first main body 311, as shown in fig. 4 to 9, the third limiting body 315 extends into the sliding slot 201, and the third limiting body 315 has a locking state of being locked into the locking slot 202 and an unlocking state of being slidingly adapted to the sliding slot 201. When the third limiting body 315 is clamped into the locking groove 202, the locking groove 202 limits the displacement of the fixing component 3 in the extending direction (first path) of the sliding groove 201, so that the positioning in the air inlet direction is realized between the assembled mounting main body 2 and the bracket 1 under the action of the fixing component 3, the positioning in the direction perpendicular to the air inlet direction (namely the first path) is realized, the structural stability is good after assembly, the safety and the reliability are ensured, the loosening, the vibration and the vibration noise can not occur even if the air conditioner is used for a long time, and the texture of articles for use is improved. The third limiting body 315 of the present embodiment may be used in combination with the second limiting body 313 (as shown in fig. 6 to 9) or may be used alone (not shown).

In addition to the embodiment in which the third stopper 315 is provided, the main body adaptor 310 may have a structure as shown in fig. 4 to 11. Referring to fig. 4 to 11, the main body adapting portion 310 further includes a first limiting body 312 connected to the first main body 311, the first limiting body 312 extends into the chute 201, and in the locked state, the first limiting body 312 can contact with a side of the chute 201 adjacent to the air inlet surface of the mounting main body 2. The first limiting body 312 abuts against one side, close to the air inlet surface of the installation main body 2, of the sliding groove 201 in a locking state, and the contact point of the main body adapting portion 310 and the installation main body 2 in the locking state is increased, so that uniformity of stress is improved.

On the basis of the above-described embodiment provided with the third stopper 315, the third stopper 315 penetrates the chute, and the penetrating end of the third stopper 315 facing away from the first body 311 forms the third protrusion 316, as shown in fig. 6 to 10, and in the locked state, the third protrusion 316 cooperates with the first body 311 to restrict the displacement of the mounting body 2 in the opening direction of the chute 201. The third protruding portion 316 of the present embodiment limits the displacement of the whole fixing assembly 3 in the opening direction of the chute 201, effectively prevents the body adapting portion 310 from falling off from the chute 201 in the locked state, and maintains the stability of the structure.

More specifically, the third protruding portion 316 protrudes in the circumferential direction of the third limiting body 315, that is, on a plane perpendicular to the opening direction of the chute 201, the orthographic projection of the third limiting body 315 is located within the outline of the orthographic projection of the third protruding portion 316. When the third limiting body 315 is in the chute 201, the third protruding portion 316 can also form a limit, as shown in fig. 7, so as to prevent the fixing assembly 3 from falling off from the chute 201 during moving.

In particular, the third limiting body 315 is a screw, the head of the screw is a third protruding portion 316, and the screw is adapted to the screw hole on the first main body 311. After assembly, the screw rod can realize self-locking with the first main body 311, so that the third limiting body 315 is prevented from being displaced, the assembly stability is good, and the structure is simple. Based on this, the smooth cylindrical section 3151 of surface is formed to the one end that the screw rod of this screw is close to the pin head, and the external diameter of cylindrical section 3151 is greater than the external diameter of screw rod upper thread section, and cylindrical section 3151 and spout 201 and locking groove 202 contact promotes the smoothness that the third spacing body 315 removed, simultaneously, can also restrict the degree of screwing of screw on first main part 311, avoids making between third bulge 316 and the first main part 311 to the lateral wall of installation main part 2 form too tight centre gripping and lock installation main part 2.

In some embodiments, a limiting surface 317 is further formed on a side of the main body adapting portion 310 adjacent to the bracket 1, as shown in fig. 8, when the fixing component 3 moves to a position closest to the bracket 1, the limiting surface 317 abuts against a side of the bracket 1 facing to the air inlet of the mounting main body 2, so that a larger contact area is formed between the main body adapting portion 310 and the bracket 1, and a more reliable limit is obtained between the fixing component 3 and the bracket 1 on the first path, thereby further improving the stability of the assembly between the mounting main body 2 and the bracket 1.

Referring to fig. 4 to 11, in some embodiments, the stand adapting portion 320 includes a second body 322 and a threaded fastener 323, the second body 322 is connected to the body adapting portion 310, and the second body 322 is located on a side of the stand 1 facing away from the mounting body 2, the second body 322 is provided with an adjusting screw hole penetrating in an air inlet direction, the threaded fastener 323 is adapted to the adjusting screw hole, and the threaded fastener 323 forms a telescopic end 321 toward one end of the stand 1. Through screwing up the screw thread fastener 323, can adjust screw thread fastener 323 in the air inlet direction for the position of second main part 322, after adjusting, the helicitic texture can auto-lock, need not additionally to set up locking structure, and then makes support adaptation portion 320 overall structure simpler, and the part is few, can also guarantee the stability in flexible end 321 position, also facilitates the use electricity to batch simultaneously and loads and unloads.

In some modified embodiments, the bracket adapting portion 320 includes a second body 322 and a sliding fastener, not shown in the drawing, where the sliding fastener can reciprocally slide in a sliding hole on the second body 322 along an air inlet direction, a body fastening hole is formed on the second body 322, and a plurality of fastener fastening holes are formed on the sliding fastener along the air inlet direction, and when the sliding fastener moves to a proper position to be positioned, the body fastening hole corresponds to one of the fastener fastening holes, and at this time, a fixing pin is sequentially inserted into the body fastening hole and the fastener fastening hole, so as to position the second body 322 and the sliding fastener.

It should be understood that the specific implementation of the bracket adapting portion 320 is not limited to the two ways listed above, and may meet the requirements of assembly and adjustment, which are not listed here.

On the basis of the above embodiment, in order to reduce the overall manufacturing difficulty of the fixing assembly 3 and improve the overall structural strength of the fixing assembly 3, the first body 311 and the second body 322 are integrally formed (e.g. integrally bent and formed, integrally cast) plates, the first body 311 and the second body 322 are disposed at an included angle, and the joint regions of the first body 311 and the second body 322 form the reinforcing ribs 330. Based on this, in order to further reduce the manufacturing difficulty and improve the overall structural strength of the fixing assembly 3, the first limiting body 312 and the first body 311 are integrally bent and formed, and the second limiting body 313 and the first body 311 are integrally bent and formed.

Referring to fig. 12, in some embodiments, the bracket 1 is formed with a seal groove 101 opening toward the mounting body 2, and an edge of the mounting body 2 protrudes into the seal groove 101 and abuts against a side of the seal groove 101 facing away from the opening thereof. On the one hand, the sealing groove 101 can limit the mounting main body 2 in the directions of water quality and air inlet direction, so that the mounting main body 2 can be positioned at the appointed position on the bracket 1 more quickly and accurately; on the other hand, since the fire-retardant cotton needs to be wrapped outside the installation main body 2, the abutting joint of the installation main body 2 and the sealing groove 101 blocks the suction path of the fire-retardant cotton, and the fan assembly is prevented from sucking the fire-retardant cotton.

On the basis of the embodiment of providing the seal groove 101, the width of the opening of the seal groove 101 is smaller than the width of the inside of the seal groove 101, a gap is formed between the side wall of the mounting body 2 and the side wall of the seal groove 101, the contact area between the bracket 1 and the mounting body 2 is reduced, and the mounting body 2 is moved in aspects.

Referring to fig. 12, on the basis of the above embodiment in which the seal groove 101 is provided, the edge of the installation main body 2 forms a bending flange 210 that is bent to a side away from the air inlet of the installation main body 2, and a side of the bending flange 210 adjacent to the air inlet surface of the installation main body 2 is an arc surface, and the arc surface is abutted to a side of the seal groove 101 away from the opening thereof, so that the contact area between the installation main body 2 and the seal groove 101 is further reduced, and the friction between the installation main body 2 and the seal groove 101 is further reduced.

In some embodiments, the bracket 1 may have a structure as shown in fig. 1 to 7, 11 and 12, where the bracket 1 includes two spaced and parallel telescopic support rods 110, and two mounting plates 120 respectively connected between the two telescopic support rods 110; the telescopic support rod 110 supports the installation body 2, the extending direction (first path) of the sliding chute 201 is perpendicular to the telescopic support rod 110, and the telescopic end 321 can be in abutting fit with one side surface, away from the installation body 2, of the telescopic support rod 110; the mounting plate 120 can be connected to the support base 4. The whole length of the bracket 1 can be adjusted by adjusting the length of the telescopic supporting rod 110, so that the installation requirements of the cross beams with different intervals can be conveniently adapted.

On the basis of the above embodiment, referring to fig. 1 to 7, 11 and 12, the telescopic support rod 110 includes a first support rod 111 and a second support rod 112, and the second support rod 112 is slidably inserted into the first support rod 111, so that the telescopic support rod 110 has a telescopic function, and meanwhile, a break is formed on a side of the telescopic support rod 110 facing away from the mounting body 2.

More specifically, one end of the mounting plate 120 is connected to the first strut 111 of one of the telescopic support rods 110, and the other end is connected to the second strut 112 of the other telescopic support rod 110, so that the structures on both sides of the bracket 1 are different, and the function of avoiding frequency design is achieved, and resonance is avoided.

More specifically, the first and second struts 111 and 112 are respectively formed with seal grooves 101 corresponding to each other.

In some variant embodiments, the support 1 may also be non-telescopic, the support 1 comprising two fixed support bars spaced apart and arranged in parallel, and two mounting plates respectively connected between the two fixed support bars; the fixed support rod supports the installation main body 2, the extending direction (first path) of the sliding chute 201 is perpendicular to the fixed support rod, and the telescopic end 321 can be in abutting fit with one side surface, away from the installation main body 2, of the fixed support rod; the mounting plate can be connected to the support base 4.

For example, in order to realize the structure of the bracket 1 capable of adapting to the beam and the ceiling, the mounting plate 120 may be provided with a mounting hole perpendicular to the air inlet direction and a mounting hole parallel to the air inlet direction; wherein, the mounting holes perpendicular to the air inlet direction are used for adapting with the cross beam to realize the mounting form shown in fig. 2 and 3; the mounting holes parallel to the air inlet direction can be matched with the ceiling to realize the mounting form shown in fig. 1, and the mounting mode can avoid the edge of an opening on the ceiling, avoid edge interference and simultaneously avoid the problem of edge deformation and cracking. In the case of mounting to the ceiling, the mounting plate 120 needs to be positioned at the edge of the opening of the ceiling, so that the operator can fix the bracket 1 to the ceiling under the ceiling. It should be understood that in the non-telescopic embodiment of the stand 1, the principle of adapting the cross beam and the ceiling is similar, and will not be described in detail here.

Based on the same inventive concept, the embodiment of the application also provides a lamp fan, which comprises a lamp fan main body and the lamp fan mounting structure assembly, wherein the lamp fan main body is connected with the mounting main body.

Compared with the prior art, the lamp fan provided by the embodiment has the advantages that the lamp fan installation structure assembly is adopted, the convenience degree of lamp fan assembly is improved, the assembly efficiency is improved, the fixing assembly 3 can be repeatedly detached and used, the building or the whole machine is not damaged when the fixing assembly is detached, and the assembly cost is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The lamp fan mounting structure assembly is characterized by comprising a bracket and a mounting main body which are sequentially arranged along the air inlet direction, and further comprising a fixing component;

the bracket can be connected with the supporting matrix;

the side wall of the installation main body is provided with a sliding groove extending along a first path, and the first path is perpendicular to the air inlet direction;

the fixing component is provided with a main body adapting part and a bracket adapting part which are connected with each other, and the main body adapting part is in sliding fit with the sliding groove so as to be close to or far away from the bracket;

the support adaptation portion is provided with a telescopic end which moves back and forth along the air inlet direction, and the telescopic end can be in butt fit with one side face, deviating from the installation main body, of the support.

2. The lamp fan-mounting structure assembly of claim 1, wherein the main body adapting portion includes a first main body connected to the stand adapting portion and a second stopper connected to the first main body, the second stopper penetrates through the chute, a penetrating end of the second stopper facing away from the first main body forms a second protruding portion, and the second protruding portion cooperates with the first main body to restrict displacement of the mounting main body in an opening direction of the chute.

3. The lamp fan mounting structure assembly of claim 1 or 2, wherein a locking groove is formed at one end of the sliding groove close to the bracket, and the locking groove extends reversely along the air inlet direction; the main body adapting part comprises a first main body connected with the support adapting part and a third limiting body connected with the first main body, the third limiting body stretches into the sliding groove, and the third limiting body is provided with a locking state clamped into the locking groove and an unlocking state matched with the sliding groove in a sliding mode.

4. The lamp fan mounting structure assembly of claim 3, wherein the main body adapting portion further comprises a first limiting body connected to the first main body, the first limiting body extends into the chute, and in the locked state, the first limiting body is capable of contacting with a side of the chute adjacent to the air inlet surface of the mounting main body.

5. The lamp fan-mounting structure assembly of claim 3, wherein the third stopper penetrates through the chute, a penetrating end of the third stopper facing away from the first body forms a third protruding portion, and in the locked state, the third protruding portion cooperates with the first body to restrict displacement of the mounting body in an opening direction of the chute.

6. The lamp fan mounting structure assembly of claim 1, wherein a side of the main body adapter adjacent to the bracket is further formed with a limiting surface, and the limiting surface can abut against a side of the bracket facing the air inlet of the mounting main body.

7. The lamp fan mounting structure assembly of claim 1, wherein the bracket adapter includes a second body and a threaded fastener, the second body is connected to the body adapter, and the second body is located on a side of the bracket facing away from the mounting body, the second body is provided with an adjusting screw hole penetrating along the air inlet direction, the threaded fastener is adapted to the adjusting screw hole, and the threaded fastener forms the telescopic end toward one end of the bracket.

8. The lamp fan-mounting structure assembly of claim 1, wherein the bracket is formed with a seal groove opening toward the mounting body, and an edge of the mounting body extends into the seal groove and abuts against a side of the seal groove facing away from the opening thereof.

9. The lamp fan mounting structure assembly of claim 1, wherein the bracket comprises two telescopic support rods which are arranged at intervals in parallel, and two mounting plates respectively connected between the two telescopic support rods; the telescopic support rod supports the installation main body, the extending direction of the sliding groove is perpendicular to the telescopic support rod, and the telescopic end can be in butt fit with one side surface, deviating from the installation main body, of the telescopic support rod; the mounting plate can be connected with the supporting base body.

10. A lamp fan comprising a lamp fan body, and a lamp fan mounting structure assembly according to any one of claims 1-9, said lamp fan body being connected to said mounting body.