A grille installation structure and air outlet lamp plate

Abstract

The present invention discloses a grille mounting structure and an air outlet lamp panel, wherein the grille mounting structure comprises: a housing having a mounting opening, a mounting plate provided on the side of the mounting opening; a grille having a mounting assembly provided on the grille, the mounting assembly comprising: a mounting seat; a clamping member capable of rotating up and down relative to the mounting seat, the clamping member comprising a toggle plate located at the bottom and a hook plate located at the top; and an elastic element configured to apply an upward spring force to the clamping member. When installing the grille, the present invention requires only pushing the grille upward and then letting go to complete the installation operation, making installation convenient and quick. In addition, the weight of the grille causes the hook plate to hang on the mounting plate, and the mounting plate also presses against the toggle plate to maintain the position of the hook plate, so that the grille can be stably connected to the housing. Even when shaking or vibrating, the hook plate and the mounting plate are not easily separated and fall off, thus providing high safety.

Description

Technical Field

[0001] The present invention relates to the technical field of grilles, and in particular to a grille mounting structure and an air outlet lamp panel. Background Art

[0002] A grille is a structure installed on electrical equipment for protection, dust prevention or aesthetics, such as the air outlet of a light panel or the location of an air conditioner outlet.

[0003] An existing grille installation structure uses a V-shaped spring and an installation shaft to install it in the installation port of the equipment. Figure 1 Specifically, first place the side of the grille 01 equipped with the V-shaped spring 02 obliquely into the installation port, squeeze the grille hard to deform the V-shaped spring, and at the same time, the installation shaft 03 connected to the V-shaped spring also moves accordingly. At this time, do not let go and place the other side of the grille into the installation port. After releasing your hand, the V-spring and the installation shaft rebound. The grille is installed in the installation port of the equipment through the V-shaped spring and the installation shaft. The grille is hung due to gravity.

[0004] This installation structure requires tilting the grille and compressing the grille with force during assembly and disassembly, which is troublesome. In addition, if the V-shaped spring is deformed due to vibration, it may fall off and injure people if the size is not well controlled, resulting in low safety. Summary of the Invention

[0005] The main purpose of the present invention is to provide a grille installation structure and an air outlet lamp tray, aiming to solve the technical problems in the prior art that the grille installation structure is complicated and has low safety.

[0006] To achieve the above object, the present invention provides a grille installation structure, comprising:

[0007] A housing, wherein a mounting opening is provided on the lower side of the housing, a vertically arranged mounting plate is provided beside the mounting opening, a buckle connection space is provided on a side of the mounting plate away from the mounting opening, and the buckle connection space is connected to the mounting opening through the upper end of the mounting plate;

[0008] A grille is installed in the installation opening, and a mounting assembly is provided on the grille. The mounting assembly includes:

[0009] a mounting seat, which is provided on a side of the grille close to the mounting plate;

[0010] A clamping member capable of rotating up and down relative to the mounting seat, the clamping member comprising a toggle plate located at the lower side and a hook plate located at the upper side, the hook plate being used to buckle with the upper portion of the mounting plate;

[0011] an elastic element configured to apply an upward spring force to the clip, causing the toggle plate to rotate upward and away from the grille, and causing the hook plate to move closer to the grille;

[0012] The grille and the housing are used to sequentially switch between at least a separated state, an entered state and a locked state by means of the clamping member, the elastic element and the mounting plate, wherein:

[0013] In the separated state, the grille is located at the lower side of the mounting opening, and under the action of the spring force, the end of the toggle plate extends to the lower side of the mounting plate, and the hook plate is located on the side of the mounting plate close to the grille;

[0014] In the entry state, the grille enters the installation opening from bottom to top, the bottom of the installation plate touches the end of the toggle plate and causes the toggle plate to rotate downward, while causing the hook plate to rotate toward the side close to the installation plate, and the end of the hook plate passes through the upper side of the installation plate and enters the buckle space;

[0015] In the locked state, the grille is located in the mounting opening, the end of the toggle plate abuts against a side of the mounting plate close to the grille, and the hook plate is buckled with the upper portion of the mounting plate.

[0016] When the grille is in the mounting opening of the shell through the mounting assembly; when the grille and the shell are in the separated state, the end of the toggle plate is extended and the hook plate is retracted under the action of the spring force of the elastic element; during the installation process, that is, the grille and the shell are in the entered state, the installer pushes the grille upward from the lower side of the mounting opening. Since the end of the toggle plate is extended and the hook plate is retracted, the position of the hook plate and the mounting plate does not affect the upward movement of the grille. When the bottom of the mounting plate touches the extended toggle plate, the toggle plate is rotated downward and toward the side close to the grille, and the hook plate is rotated toward the side of the mounting plate, and the end of the hook plate enters the buckling space from the upper side of the mounting plate; when the installation is completed, that is, the grille and the shell are in the locked state, the hook plate is buckled with the upper part of the mounting plate under the action of the gravity of the grille, and the toggle plate abuts on the side of the mounting plate close to the grille, so that the grille is installed and fixed on the shell.

[0017] When installing the grille of the present invention, one only needs to push the grille upwards and then let go to complete the installation operation. The installation is convenient and quick. In addition, the gravity of the grille causes the hook plate to hang on the mounting plate, and the mounting plate also presses against the toggle plate to maintain the position of the hook plate, so that the grille can be stably connected to the shell. When shaking or vibrating, the hook plate and the mounting plate are not easily separated and fall off, and the safety is high.

[0018] Preferably, the housing is further provided with a limiting portion, the limiting portion being used to force the hook plate to approach the grille and to position the end of the hook plate on a side of the mounting plate close to the grille, the limiting portion being provided on the upper side of the mounting plate and the buckling space;

[0019] The grille and the housing further have an unlocked state and an exited state after the locked state, wherein:

[0020] In the unlocked state, the grille and the clip move upward, the hook plate is located above the mounting plate, the restricting portion abuts against the hook plate and forces the hook plate to deform toward the side closer to the grille, so that the distal end of the hook plate elastically deforms to be located on the side of the mounting plate closer to the grille;

[0021] In the exit state, the grille and the clip move downward, the mounting plate squeezes the hook plate to elastically deform and rotate toward one side of the grille, and the hook plate moves downward on the side of the mounting plate close to the grille.

[0022] When the grille needs to be removed, that is, switched from the locked state to the unlocked state, the disassembler pushes the grille upward, and the clamping part also moves upward. When the hook plate moves upward to abut against the limiting part, the end of the hook plate is on the upper side of the mounting plate. The grid continues to move upward, and the limiting part will press the hook plate, causing the end of the hook plate to deform inward to the side of the mounting plate close to the grille; then the grille is pulled downward, that is, switched to the exit state. Since the end of the hook plate is already on the side of the mounting plate close to the grille, the mounting plate presses the hook plate to deform. When the end of the toggle plate moves to the lower side of the mounting plate, the toggle plate also gradually rotates to one side of the mounting plate, and the hook plate moves away from the mounting plate. Finally, the grille exits the mounting opening, and the grille and the shell are switched to the separated state.

[0023] Preferably, a first extrusion inclined surface is provided on the lower side of the restricting portion, and the first extrusion inclined surface is provided on a side close to the grille. The hook plate includes a second extrusion inclined plate, and the second extrusion inclined plate is inclined downward in a direction from away from to close to the mounting plate. The end of the hook plate is inclined toward a side close to the mounting seat. The second extrusion inclined plate is matched with the first extrusion inclined surface, and the first extrusion inclined surface is used to squeeze the second extrusion inclined plate and cause the end of the hook plate to deform toward a side close to the mounting seat.

[0024] When the restricting portion presses the hook plate in the unlocked state, the first extrusion slope of the restricting portion cooperates with the second extrusion slope of the hook plate, so that the end of the hook plate can be smoothly deformed inward to the side of the mounting plate close to the grille.

[0025] Preferably, the clamping member is a spring plate. In this way, when the clamping member rotates and the toggle plate and the hook plate interfere with the mounting plate, the toggle plate and the hook plate can appropriately elastically deform and return to their original shape, making the installation and removal process smoother and reducing the requirements for the position and size matching of the clamping member and the mounting plate.

[0026] Preferably, the mounting assembly further includes a connecting shaft, the clamping member is rotatably connected to the mounting seat via the connecting shaft, the connecting shaft is arranged between the toggle plate and the hook plate, the elastic element is a torsion spring, the torsion spring is sleeved on the connecting shaft, one end of the torsion spring abuts against the clamping member, and the other end of the torsion spring abuts against the mounting seat.

[0027] The two ends of the torsion spring are respectively in contact with the mounting seat and the clamping member, so that spring force is applied to the clamping member, and the structure is simple.

[0028] Preferably, a fixed block is fixedly connected to the grille, and the mounting seat is connected to the fixed block so as to be rotatable up and down. A spring top bead is provided on the fixed block, and the extension and contraction direction of the spring top bead is parallel to the rotation axis of the mounting seat. The mounting seat is provided with a plurality of positioning holes matched with the spring top bead, and the plurality of positioning holes are arranged circumferentially along the rotation axis of the mounting seat.

[0029] The mounting base can be rotated up and down relative to the grille and positioned at different positions through the spring top bead and the positioning hole, so that the inclination angle of the grille can be changed and the air outlet angle of the air outlet can be changed.

[0030] Preferably, the grille includes a connecting rod and a plurality of spaced-apart gratings, the connecting rod sequentially passing through the plurality of gratings, the end of the connecting rod is provided with a threaded section and a tail section, the tail section and the threaded section pass through the fixing block, the threaded section is threadedly connected with a fixing nut, and the fixing nut fixes the fixing block to the threaded section;

[0031] The mounting seat includes a first plate, a second plate and an intermediate plate, the first plate and the second plate are arranged at intervals along the extension direction of the rotation axis of the mounting seat, the intermediate plate is fixedly connected between the first plate and the second plate, the fixing block is rotatably connected to the side of the first plate and the second plate close to the grille, the clamping member is rotatably connected to the side of the first plate and the second plate away from the grille, the intermediate plate is arranged between the fixing block and the clamping member, the positioning hole is arranged on the first plate and / or the second plate, the middle part of the intermediate plate is provided with a through hole extending in the up and down direction, the tail section passes through the through hole, and a retaining spring is provided on the tail section, the outer diameter of the retaining spring is larger than the width of the through hole, and the retaining spring is arranged on the side of the intermediate plate close to the retaining member.

[0032] The fixing nut fixes the fixing block on the threaded section of the connecting rod. The mounting seat is rotatably connected to the fixing block through the first plate and the second plate, and is rotatably connected to the clamping piece through the first plate and the second plate. The tail section of the connecting rod passes through the through hole of the middle plate of the mounting seat. When the mounting seat rotates, the tail section of the connecting rod can move up and down in the through hole. The retaining spring is on the side of the middle plate close to the clamping piece to prevent the mounting seat from separating from the fixing block, thereby ensuring safety. This structure is more compact and reduces the volume of the mounting assembly.

[0033] Preferably, the mounting plates are provided on opposite sides of the mounting opening, the mounting components are provided on opposite sides of the grille, and the mounting plates and mounting components on both sides are respectively provided correspondingly.

[0034] Mounting plates are provided on opposite sides of the mounting opening, and mounting components are provided on opposite sides of the grille. The grille and the shell can be mounted by relying on the mounting plates and the mounting components, and the operation is simple and convenient.

[0035] In another aspect, the present invention further provides a wind-out lamp panel having the above-mentioned grille mounting structure. By adopting the above-mentioned grille mounting structure, the grille can be installed more conveniently and quickly, and the safety of the grille is improved.

[0036] Preferably, the housing is provided with a lamp cavity and an air cavity, the lamp cavity is provided with a light source, and the lower side of the air cavity is the mounting opening. The air outlet lamp tray has the functions of lighting and air outlet, the light source in the lamp cavity can illuminate, and the air cavity can discharge air through the mounting opening and the grille. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0038] Figure 1 A schematic diagram of the structure of a grille and a V-shaped spring in the prior art;

[0039] Figure 2 This is a schematic structural diagram of the lower side of the air outlet lamp panel of the present invention;

[0040] Figure 3 It is a structural schematic diagram of the grille and the installation assembly of the present invention;

[0041] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;

[0042] Figure 5 It is a structural schematic diagram of the mounting base of the present invention;

[0043] Figure 6 This is a schematic structural diagram of the housing and the grille of the present invention when they are separated;

[0044] Figure 7 This is a schematic diagram of the structure of the housing and grille of the present invention when locked after installation;

[0045] Figure 8 A schematic structural diagram of the process of the clamping member and the mounting plate of the present invention switching from a separated state to an engaged state and a locked state;

[0046] Figure 9 It is a structural schematic diagram of the process of the clamping member, the mounting plate and the limiting portion of the present invention switching from the locked state to the unlocked state, the exit state and then to the separated state.

[0047] In the accompanying drawings: 1-shell, 11-mounting port, 12-mounting plate, 13-snap-on space, 14-limiting portion, 141-first extrusion inclined surface, 15-lamp cavity, 16-wind cavity, 17-light source, 18-air inlet, 19-light diffuser, 2-grille, 21-connecting rod, 22-grid, 23-fixing nut, 24-circlip, 25-middle sleeve, 26-tail sleeve, 3-mounting assembly, 31-mounting seat, 311-first plate, 312-second plate, 313-middle plate, 3131-through hole, 314-positioning hole, 32-clamping part, 321-toggle plate, 322-hook plate, 3221-second extrusion inclined plate, 33-elastic element, 34-connecting shaft, 35-fixing block, 36-spring top bead.

[0048] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0050] It should be noted that if the embodiments of the present invention involve directional indications, such as up, down, left, right, front, and back, the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0051] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0052] like Figures 2 to 9 As shown, a grille installation structure includes a shell 1 and a grille 2.

[0053] A mounting opening 11 is provided on the lower side of the shell 1, and a vertically arranged mounting plate 12 is provided next to the mounting opening 11. The following explanation is taken as an example where the mounting plate 12 is on the right side of the mounting opening 11. A buckling space 13 is provided on the side of the mounting plate 12 away from the mounting opening 11, that is, the right side. The buckling space 13 is connected to the mounting opening 11 through the upper end of the mounting plate 12.

[0054] The grille 2 is installed in the installation opening 11 , that is, the grille 2 is installed on the left side of the installation plate 12 . The grille 2 is provided with a mounting assembly 3 , which includes a mounting seat 31 , a clamping member 32 and an elastic element 33 .

[0055] The mounting seat 31 is disposed on a side of the grille 2 close to the mounting plate 12 , that is, the mounting seat 31 is disposed on the right side of the grille 2 .

[0056] The clip 32 is capable of rotating up and down relative to the mounting base 31. The clip 32 includes a lower toggle plate 321 and an upper hook plate 322. The hook plate 322 is configured to engage with the upper portion of the mounting plate 12. The clip 32 can be a spring plate, allowing the toggle plate 321 and the hook plate 322 to undergo a certain degree of elastic deformation under the action of an external force, and to rebound to their original shape after the external force is removed.

[0057] The elastic element 33 is configured to apply an upward spring force to the clamping member 32, so that the toggle plate 321 tends to rotate upward and away from the grille 2, and the hook plate 322 tends to approach the grille 2, that is, the toggle plate 321 tends to rotate to the upper right side, and the hook plate 322 tends to rotate to the left.

[0058] The grille 2 and the housing 1 are used to sequentially switch between at least a separation state, an entry state and a locking state by means of the clamping member 32, the elastic element 33 and the mounting plate 12, wherein:

[0059] In the separated state, the grille 2 is located below the mounting opening 11. Under the action of the spring force, the end of the toggle plate 321 extends to the right side to the lower side of the mounting plate 12. The hook plate 322 is located on the side of the mounting plate 12 close to the grille 2. The hook plate 322 is offset from the mounting plate 12.

[0060] In the entry state, the grille 2 enters the installation opening 11 from bottom to top, the bottom of the installation plate 12 touches the end of the toggle plate 321, causing the toggle plate 321 to rotate to the lower left side, and at the same time, the hook plate 322 rotates toward the side close to the installation plate 12, and the end of the hook plate 322 passes through the upper side of the installation plate 12 and enters the fastening space 13;

[0061] In the locked state, the grille 2 is located in the installation opening 11 , the end of the toggle plate 321 abuts against a side of the installation plate 12 close to the grille 2 , and the hook plate 322 is buckled with the upper portion of the installation plate 12 .

[0062] The grille 2 is installed in the installation opening 11 of the housing 1 through the installation assembly 3. When the grille 2 and the housing 1 are in the separated state, the clamping member 32 is under the action of the spring force of the elastic element 33, the end of the toggle plate 321 extends, and the hook plate 322 retracts. Figure 7 .

[0063] During the installation process, that is, the grille 2 and the housing 1 are in the inserted state, the installer pushes the grille 2 upward from the lower side of the installation opening 11. Since the end of the toggle plate 321 extends and the hook plate 322 retracts, the position of the hook plate 322 and the installation plate 12 does not affect the upward movement of the grille 2. Figure 8 (a) When the bottom of the mounting plate 12 touches the extended toggle plate 321, the toggle plate 321 rotates downward and toward the side of the grille 2. At the same time, the hook plate 322 rotates toward the side of the mounting plate 12, and the end of the hook plate 322 enters the fastening space 13 from the upper side of the mounting plate 12. Figure 8 (b)(c) and (d).

[0064] When the installation is completed, that is, the grille 2 and the housing 1 are in a locked state, refer to Figure 8 (e) The hook plate 322 is buckled with the upper part of the mounting plate 12 under the action of the gravity of the grille 2, and the toggle plate 321 abuts against the side of the mounting plate 12 close to the grille 2, so that the grille 2 is installed and fixed on the housing 1.

[0065] When installing the grille 2 of the present invention, one only needs to push the grille 2 upward and then let go to complete the installation operation. The installation is convenient and quick. In addition, the gravity of the grille 2 causes the hook plate 322 to be hung on the mounting plate 12, and the mounting plate 12 also presses against the toggle plate 321 to maintain the position of the hook plate 322, so that the grille 2 can be stably connected to the shell 1. When shaking or vibrating, the hook plate 322 and the mounting plate 12 are not easily separated and dropped, and the safety is high.

[0066] In some specific embodiments, referring to Figure 9 The housing 1 is further provided with a limiting portion 14, which is provided on the upper side of the mounting plate 12 and the buckling space 13. The limiting portion 14 is used to force the hook plate 322 to approach the grille 2 and make the end of the hook plate 322 be located on the side of the mounting plate 12 close to the grille 2. An entry space for the hook plate 322 to enter the buckling space 13 is provided between the limiting portion 14 and the mounting plate 12;

[0067] The grille 2 and the housing 1 further have an unlocked state and an exit state after the locked state, wherein:

[0068] In the unlocked state, the grille 2 and the clip 32 move upward, the hook plate 322 is located above the mounting plate 12, and the restricting portion 14 abuts against the hook plate 322 and forces the hook plate 322 to deform toward the side closer to the grille 2, causing the distal end of the hook plate 322 to elastically deform to the side of the mounting plate 12 closer to the grille 2.

[0069] In the exit state, the grille 2 and the clamping member 32 move downward, the mounting plate 12 squeezes the hook plate 322 to elastically deform and rotate toward one side of the grille 2 , and the hook plate 322 moves downward on the side of the mounting plate 12 close to the grille 2 .

[0070] Figure 9 (a) is the locked state. When the grille 2 needs to be removed, that is, the locked state is switched to the unlocked state, the disassembler pushes the grille 2 upward, and the clamping member 32 also moves upward. When the hook plate 322 moves upward to abut against the limiting portion 14, the end of the hook plate 322 is on the upper side of the mounting plate 12. The grille continues to move upward, and the limiting portion 14 will press the hook plate 322, so that the end of the hook plate 322 is deformed inward to the side of the mounting plate 12 close to the grille 2, that is, the end of the hook plate 322 is located on the left side of the mounting plate 12. Figure 9 (b) and (c).

[0071] Then, pull the grille 2 downward, that is, switch to the exit state. Since the end of the hook plate 322 is already on the side of the mounting plate 12 close to the grille 2, the mounting plate 12 presses the hook plate 322 to deform. Figure 9(d) and (e). When the end of the toggle plate 321 moves to the lower side of the mounting plate 12, the toggle plate 321 also gradually rotates toward the side of the mounting plate 12, and at the same time, the hook plate 322 moves away from the mounting plate 12. Finally, the grille 2 exits the mounting opening 11, and the grille 2 and the housing 1 switch to a separated state, and the hook plate 322 returns to its original state. Figure 9 (f).

[0072] Furthermore, a first extrusion slope 141 is provided on the lower side of the restricting portion 14, and the first extrusion slope 141 is provided on a side close to the grille 2. The hook plate 322 includes a second extrusion slope 3221, and the second extrusion slope 3221 is tilted downward in a direction from away from to close to the mounting plate 12. The end of the hook plate 322 is tilted toward the side close to the mounting seat 31. The second extrusion slope 3221 is matched with the first extrusion slope 141. The first extrusion slope 141 is used to squeeze the second extrusion slope 3221 and cause the end of the hook plate 322 to deform toward the side close to the mounting seat 31.

[0073] When the restricting portion 14 presses the hook plate 322 in the unlocked state, the first pressing slope 141 of the restricting portion 14 cooperates with the second pressing slope of the hook plate 322 so that the end of the hook plate 322 can be smoothly deformed inward to the side of the mounting plate 12 close to the grille 2.

[0074] Furthermore, the clamping member 32 is a spring plate. Thus, when the clamping member 32 rotates, when the toggle plate 321 and the hook plate 322 interfere with the mounting plate 12, the toggle plate 321 and the hook plate 322 can appropriately elastically deform and return to their original state, making the installation and removal process smoother and reducing the requirements for the position and size matching of the clamping member 32 and the mounting plate 12. For example, when in the entry state, due to the positional restrictions of the hook plate 322, the toggle plate 321 and the mounting plate 12, the mounting plate 12 may compress the hook plate 322, causing the hook plate 322 and the toggle plate 321 to be compressed and deformed toward one side of the grille 2, referring to FIG. Figure 8 (b)-(d), but as the hook plate 322 moves upward, the hook plate 322 can enter the buckling space 13 and restore to its original state to achieve buckling; in the unlocked state, during the downward movement of the grille 2, the mounting plate 12 will compress the hook plate 322 and the toggle plate 321 to deform, refer to Figure 9 (c)-(e).

[0075] In some specific embodiments, the mounting assembly 3 further includes a connecting shaft 34, through which the clamping member 32 is rotatably connected to the mounting base 31. The connecting shaft 34 is disposed between the toggle plate 321 and the hook plate 322. The elastic element 33 is a torsion spring, which is sleeved on the connecting shaft 34. One end of the torsion spring abuts the clamping member 32, and the other end abuts the mounting base 31. The two ends of the torsion spring abut the mounting base 31 and the clamping member 32, respectively, to apply a spring force to the clamping member 32, resulting in a simple structure. In other embodiments, the elastic element 33 may also be a spring, a compression spring, or the like.

[0076] In some specific embodiments, referring to Figure 4 and Figure 5 A fixing block 35 is fixedly connected to the grille 2, and the mounting seat 31 is connected to the fixing block 35 so as to be rotatable up and down. A spring top bead 36 is provided on the fixing block 35, and the extension and contraction direction of the spring top bead 36 is parallel to the rotation axis of the mounting seat 31. The mounting seat 31 is provided with a plurality of positioning holes 314 that are matched with the spring top bead 36, and the plurality of positioning holes 314 are arranged circumferentially along the rotation axis of the mounting seat 31.

[0077] The mounting base 31 can be rotated up and down relative to the grille 2 and positioned at different positions through the spring top bead 36 and the positioning hole 314, so that the inclination angle of the grille can be changed and the air outlet angle of the air outlet can be changed.

[0078] In some specific embodiments, the grille 2 includes a connecting rod 21 extending in the left-right direction and a plurality of grid plates 22 spaced apart from each other. The connecting rod 21 passes through the plurality of grid plates 22 in sequence. The end of the connecting rod 21 is provided with a threaded section and a tail section. The tail section and the threaded section pass through a fixing block 35. The threaded section is threadedly connected to a fixing nut 23. The fixing nut 23 fixes the fixing block 35 to the threaded section.

[0079] The mounting base 31 includes a first plate 311, a second plate 312 and an intermediate plate 313. The first plate 311 and the second plate 312 are spaced apart along the extension direction of the rotation axis of the mounting base 31. The intermediate plate 313 is fixedly connected between the first plate 311 and the second plate 312. The mounting base 31 is in an I-shape. The fixing block 35 is rotatably connected to the side of the first plate 311 and the second plate 312 close to the grille 2. The clamping member 32 is rotatably connected to the side of the first plate 311 and the second plate 312 away from the grille 2. The intermediate plate 313 is arranged between the fixing block 35 and the clamping member 32. The positioning hole 314 is provided on the first plate 311 and / or the second plate 312. A through hole 3131 extending in the vertical direction is provided in the middle portion of the intermediate plate 313. The tail section passes through the through hole 3131. A retaining spring 24 is provided on the tail section. The outer diameter of the retaining spring 24 is larger than the width of the through hole 3131. The retaining spring 24 is provided on the side of the intermediate plate 313 close to the clamping member 32.

[0080] The fixing nut 23 fixes the fixing block 35 on the threaded section of the connecting rod 21. The mounting seat 31 is rotatably connected and positioned with the fixing block 35 through the first plate 311 and the second plate 312, and is rotatably connected with the clamping member 32 through the first plate 311 and the second plate 312. The tail section of the connecting rod 21 passes through the through hole 3131 of the middle plate 313 of the mounting seat 31. When the mounting seat 31 rotates, the tail section of the connecting rod 21 can move up and down in the through hole 3131. The retaining spring 24 is on the side of the middle plate 313 close to the clamping member 32 to prevent the mounting seat 31 from separating from the fixing block 35, ensuring safety. This structure is more compact and reduces the volume of the mounting assembly 3.

[0081] Furthermore, an intermediate sleeve 25 is provided between two adjacent gratings 22. The intermediate sleeve 25 is sleeved on the outside of the connecting rod 21. The intermediate sleeve 25 supports the two gratings 22 to determine the distance between the two gratings 22. A tail sleeve 26 is provided between the outermost grating 22 and the fixed block 35. When the fixing nut 23 is tightened, the fixed block 35 is pressed against the tail sleeve 26. Threaded sections and fixing nuts 23 are provided on both sides of the connecting rod 21 to achieve the fixation of multiple partitions.

[0082] In some specific embodiments, mounting plates 12 are provided on opposite sides of the mounting opening 11 , mounting components 3 are provided on opposite sides of the grille 2 , and the mounting plates 12 and mounting components 3 on both sides are respectively provided correspondingly.

[0083] Mounting plates 12 are provided on opposite sides (i.e., the left and right sides) of mounting opening 11, and mounting assemblies 3 are provided on opposite sides (i.e., the left and right sides) of grille 2. The mounting assemblies 3 on the left and right sides are symmetrically arranged. The grille 2 and housing 1 are assembled simply by using the mounting plates 12 and mounting assemblies 3, making the operation simple and convenient. Multiple mounting assemblies 3 can be arranged at intervals on the same side to improve installation stability.

[0084] On the other hand, refer to Figure 2 The invention discloses an air outlet lamp panel with the above-mentioned grille mounting structure. By adopting the above-mentioned grille mounting structure, the grille 2 can be installed more conveniently and quickly, and the safety of the grille 2 can be improved.

[0085] In some specific embodiments, housing 1 is provided with a lamp cavity 15 and an air cavity 16. Light source 17 is located within lamp cavity 15, and the lower side of air cavity 16 forms a mounting opening 11. The air outlet lamp tray provides both illumination and airflow. Light source 17 within lamp cavity 15 provides illumination. A light diffuser 19 is located at the lower opening of lamp cavity 15. Air cavity 16 has an air inlet 18, which allows air to be discharged through mounting opening 11 and grille 2. In some embodiments, there are two lamp cavities 15, located on either side of air cavity 16.

[0086] In addition, the above-mentioned grille installation structure can also be used on ventilation and air supply equipment such as air conditioners and fans.

[0087] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A grille installation structure, characterized in that: include: A housing (1), wherein a mounting opening (11) is provided on the lower side of the housing (1), a vertically arranged mounting plate (12) is provided beside the mounting opening (11), a buckling space (13) is provided on a side of the mounting plate (12) away from the mounting opening (11), and the buckling space (13) is communicated with the mounting opening (11) through the upper end of the mounting plate (12); A grille (2) is installed in the installation opening (11), and a mounting assembly (3) is provided on the grille (2), and the mounting assembly (3) includes: A mounting seat (31) provided on a side of the grille (2) close to the mounting plate (12); a snap-fitting member (32), the snap-fitting member (32) being capable of rotating up and down relative to the mounting seat (31), the snap-fitting member (32) comprising a toggle plate (321) located at a lower side and a hook plate (322) located at an upper side, the hook plate (322) being used for buckling with the upper portion of the mounting plate (12); an elastic element (33) configured to apply an upward spring force to the clamping member (32), causing the toggle plate (321) to rotate upward and away from the grille (2), and causing the hook plate (322) to move closer to the grille (2); The grille (2) and the housing (1) are used to sequentially switch between at least a separation state, an entry state, and a locking state by means of the clamping member (32), the elastic element (33), and the mounting plate (12), wherein: In the separated state, the grille (2) is located on the lower side of the mounting opening (11), and under the action of the spring force, the end of the toggle plate (321) extends to the lower side of the mounting plate (12), and the hook plate (322) is located on the side of the mounting plate (12) close to the grille (2); In the entry state, the grille (2) enters the installation opening (11) from bottom to top, the bottom of the installation plate (12) touches the end of the toggle plate (321) and causes the toggle plate (321) to rotate downward, while causing the hook plate (322) to rotate toward the side close to the installation plate (12), and the end of the hook plate (322) passes through the upper side of the installation plate (12) and enters the buckling space (13); In the locked state, the grille (2) is located in the mounting opening (11), the end of the toggle plate (321) abuts against a side of the mounting plate (12) close to the grille (2), and the hook plate (322) is buckled with the upper portion of the mounting plate (12); A fixing block (35) is fixedly connected to the grille (2), the mounting seat (31) and the fixing block (35) are connected to each other so as to be rotatable up and down, a spring top bead (36) is provided on the fixing block (35), the extension and contraction direction of the spring top bead (36) is parallel to the rotation axis of the mounting seat (31), and a positioning hole (314) is provided on the mounting seat (31) to match the spring top bead (36), and a plurality of the positioning holes (314) are arranged circumferentially along the rotation axis of the mounting seat (31).

2. The grille installation structure according to claim 1, wherein: The housing (1) is further provided with a limiting portion (14), the limiting portion (14) being used to press the hook plate (322) toward the grille (2), and to position the end of the hook plate (322) on a side of the mounting plate (12) close to the grille (2), the limiting portion (14) being provided on the upper side of the mounting plate (12) and the buckling space (13); The grille (2) and the housing (1) further have an unlocking state and an exiting state after the locking state, wherein: In the unlocked state, the grille (2) and the clip (32) move upward, the hook plate (322) is located above the mounting plate (12), and the limiting portion (14) abuts against the hook plate (322) and presses the hook plate (322) to deform toward a side close to the grille (2), so that the end of the hook plate (322) elastically deforms to a side of the mounting plate (12) close to the grille (2); In the exit state, the grille (2) and the clamping member (32) move downward, the mounting plate (12) squeezes the hook plate (322) to elastically deform and rotate toward one side of the grille (2), and the hook plate (322) moves downward on the side of the mounting plate (12) close to the grille (2).

3. The grille installation structure according to claim 2, wherein: A first extrusion inclined surface (141) is provided on the lower side of the restricting portion (14), and the first extrusion inclined surface (141) is provided on a side close to the grille (2). The hook plate (322) includes a second extrusion inclined surface (3221), and the second extrusion inclined surface (3221) is arranged to be inclined downward in a direction from away from to close to the mounting plate (12). The end of the hook plate (322) is inclined toward a side close to the mounting seat (31). The second extrusion inclined surface (3221) is arranged to match the first extrusion inclined surface (141), and the first extrusion inclined surface (141) is used to squeeze the second extrusion inclined surface (3221) and deform the end of the hook plate (322) toward a side close to the mounting seat (31).

4. The grille installation structure according to any one of claims 1 to 3, characterized in that: The clamping member (32) is a spring plate.

5. The grille installation structure according to claim 1, wherein: The mounting assembly (3) further comprises a connecting shaft (34), the clamping member (32) is rotatably connected to the mounting seat (31) via the connecting shaft (34), the connecting shaft (34) is arranged between the toggle plate (321) and the hook plate (322), the elastic element (33) is a torsion spring, the torsion spring is sleeved on the connecting shaft (34), one end of the torsion spring abuts against the clamping member (32), and the other end of the torsion spring abuts against the mounting seat (31).

6. The grille installation structure according to claim 1, wherein: The grille (2) comprises a connecting rod (21) and a plurality of spaced-apart gratings (22), the connecting rod (21) sequentially passing through the plurality of gratings (22), the end of the connecting rod (21) being provided with a threaded section and a tail section, the tail section and the threaded section passing through the fixing block (35), the threaded section being threadedly connected to a fixing nut (23), the fixing nut (23) fixing the fixing block (35) to the threaded section; The mounting seat (31) comprises a first plate (311), a second plate (312) and an intermediate plate (313), wherein the first plate (311) and the second plate (312) are arranged at intervals along the extension direction of the rotation axis of the mounting seat (31), the intermediate plate (313) is fixedly connected between the first plate (311) and the second plate (312), the fixing block (35) is rotatably connected to the first plate (311) and the second plate (312) on one side close to the grille (2), and the clamping member (32) is rotatably connected to the first plate (311) and the second plate (312) on one side away from the grille. One side of the grid (2) is rotatably connected, the intermediate plate (313) is provided between the fixed block (35) and the clamping member (32), the positioning hole (314) is provided on the first plate (311) and / or the second plate (312), a through hole (3131) extending in the up-down direction is provided in the middle of the intermediate plate (313), the tail section passes through the through hole (3131), a retaining spring (24) is provided on the tail section, the outer diameter of the retaining spring (24) is greater than the width of the through hole (3131), and the retaining spring (24) is provided on one side of the intermediate plate (313) close to the clamping member (32).

7. The grille installation structure according to claim 1, wherein: The mounting plates (12) are provided on opposite sides of the mounting opening (11), the mounting components (3) are provided on opposite sides of the grille (2), and the mounting plates (12) and the mounting components (3) on the two sides are respectively provided in correspondence.

8. A wind lamp panel, characterized in that: A mounting structure comprising a grille according to any one of claims 1 to 7.

9. The air outlet lamp panel according to claim 8, characterized in that: A lamp cavity (15) and a wind cavity (16) are provided in the housing (1); a light source (17) is provided in the lamp cavity (15); and the lower side of the wind cavity (16) is the mounting opening (11).

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