CN215818467U - Wall-hanging dull and stereotyped stereo set of angularly adjustable - Google Patents

Wall-hanging dull and stereotyped stereo set of angularly adjustable Download PDF

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Publication number
CN215818467U
CN215818467U CN202121656478.1U CN202121656478U CN215818467U CN 215818467 U CN215818467 U CN 215818467U CN 202121656478 U CN202121656478 U CN 202121656478U CN 215818467 U CN215818467 U CN 215818467U
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fixing
plate
shaped plate
top plate
flat panel
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魏菲娅
童季杰
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Anhui Business College
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Anhui Business College
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Abstract

The utility model relates to the technical field of sound equipment, in particular to an angle-adjustable wall-mounted flat panel sound, which comprises a fixing frame, wherein the fixing frame plays a role in fixing the whole wall-mounted flat panel sound; the top plate is fixedly arranged at the top end of the fixing frame and plays a role in assisting in fixing the whole wall-mounted flat panel device; the mounting rack is arranged inside the fixing rack; and the sound box is fixed on the mounting frame. The wall-mounted flat panel sound box has the advantages that the use function of the common wall-mounted flat panel sound box is met, the angle of the sound box can be adjusted to ensure that the whole sound box can achieve the optimal use effect, and meanwhile, the design of the top plate enables the whole sound box to adapt to different fixed environments.

Description

Wall-hanging dull and stereotyped stereo set of angularly adjustable
Technical Field
The utility model relates to the technical field of sound equipment, in particular to a wall-mounted flat sound equipment with an adjustable angle.
Background
Sound equipment generally refers to a device capable of converting an audio signal into sound, and its main function is to amplify the converted sound wave and radiate the amplified sound wave into space for more people to hear better.
At present, except small parts of large-scale sound equipment which is still placed on the ground, most of sound equipment is installed on a wall in a wall-hanging mode, most of the wall-hanging type flat panel sound equipment is used for fixing the whole sound equipment on the wall through screws, the inclination angle of the sound equipment cannot be changed due to the fixed sound equipment, the using effect of the sound equipment cannot be optimized, and the usability of the sound equipment is further influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an angle-adjustable wall-mounted flat panel sound device to solve the problem that the angle of the wall-mounted flat panel sound device cannot be adjusted.
Based on the above object, the present invention provides an angle-adjustable wall-mounted flat panel sound system, comprising:
the fixing frame plays a role in fixing the whole wall-mounted flat panel sound;
the top plate is fixedly arranged at the top end of the fixing frame and plays a role in assisting in fixing the whole wall-mounted flat panel device;
the mounting rack is arranged inside the fixing rack;
and the sound box is fixed on the mounting frame.
Preferably, the fixing frame comprises a frame body,
the mounting frame is rotatably arranged in the two first fixing grooves, one surface, facing the short plates, of the long plate of the U-shaped plate is provided with a second fixing groove, the second fixing groove is integrally square, and two sides, parallel to the two short plates, of the second fixing groove are provided with side sliding grooves;
the fixing plate is fixedly arranged on one side, away from the short plate, of the long plate of the U-shaped plate, and a first fixing hole for fixing the fixing plate with a wall surface is formed in the fixing plate;
a regulating mechanism, a regulating mechanism set up in No. two recesses, and a regulating mechanism's output is connected on the mounting bracket.
Preferably, the first adjusting mechanism comprises a first adjusting mechanism,
the threaded rod is arranged in a second groove in the fixed frame, the threaded rod is arranged in parallel with the two short plates of the fixed frame, one end below the threaded rod groove extends out of the fixed frame, and the extending end is provided with a control handle;
the guide rod is arranged in a second groove in the fixed frame, the threaded rod is arranged in parallel with the two short plates of the fixed frame, and the guide rod and the threaded rod are distributed in a mirror image manner;
the control sliding block is integrally rectangular, two sides of the control sliding block are provided with limiting strips which are matched with side sliding grooves in the U-shaped plate to work in a matching mode, one main surface of the control sliding block is provided with four first shaft seats, two first shaft seats are close to the upper end, and two first shaft seats are close to the lower end;
the number of the fixed rods is two, one end of each fixed rod is connected with the first shaft seats close to the upper ends of the two fixed rods, and the other end of each fixed rod is connected with the mounting frame;
the telescopic links, quantity sets up to two, and the one end of two telescopic links is connected with two axle beds that are close to the lower extreme respectively, and the other end is connected with the mounting bracket.
Preferably, the top plate comprises, in combination,
the top plate fixing piece is fixed on the top end of the fixing frame;
the roof moving part wholly is L shape platelike, and the rotatable connection of roof moving part is at the roof mounting, and No. two fixed orificess and No. three fixed orificess have been seted up to the one end that the roof moving part was kept away from the roof mounting.
Preferably, the connection between the top plate movable piece and the top plate fixed piece is a damping structure.
Preferably, the mounting frame comprises, in combination,
the device comprises an L-shaped plate, wherein one side of a short plate of the L-shaped plate is hollowed, one side of the short plate of the L-shaped plate is provided with a circular through hole, two sides of a long plate of the L-shaped plate are respectively provided with a fixing protrusion, a limiting sliding strip is arranged in the hollowed part of the L-shaped plate, a long strip through hole is formed in the opposite surface of the limiting sliding strip, one side, far away from the short plate, of the long plate of the L-shaped plate is provided with four second shaft seats, the two second shaft seats are close to the upper end and the lower end, and the fixing rod and the other end of a telescopic rod are respectively connected with the corresponding second shaft seats;
and the second adjusting mechanism is arranged in the hollowed part of the L-shaped plate, and the sound box is fixedly arranged on the working end of the second adjusting mechanism.
Preferably, the second adjusting mechanism comprises,
the whole fixed long plate is in a rectangular plate shape, and a circular bulge is arranged at the center of one surface of the fixed long plate;
the control gear is arranged in the hollowed part of the L-shaped plate and is fixedly connected with the circular bulge of the fixed long plate and coaxially arranged;
the control rack is arranged in the hollowed part of the L-shaped plate and meshed with the control gear, a limiting groove matched with the limiting slide bar on the L-shaped plate for working is formed in one surface of the control rack, and a strip protrusion matched with the strip through hole in the L-shaped plate is arranged on the other surface of the control rack.
From the above, the wall-mounted flat panel sound with the adjustable angle provided by the utility model has the beneficial effects that:
1. the wall-mounted flat panel sound box can have two fixing points by increasing the top plate, so that the wall-mounted flat panel sound box can be stably fixed on a wall, and the top plate can also play a role of a dust shielding plate when the two fixing points are not needed.
2. The stereo set can carry out the angle modulation of two directions of perpendicular and horizontal plane through the effect of first adjustment mechanism and second adjustment mechanism, has strengthened convenient to use nature.
The wall-mounted flat panel sound box has the advantages that the use function of the common wall-mounted flat panel sound box is met, the angle of the sound box can be adjusted to ensure that the whole sound box can achieve the optimal use effect, and meanwhile, the design of the top plate enables the whole sound box to adapt to different fixed environments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a bottom plan view of the present invention in its entirety;
FIG. 3 is a perspective view of the holder of the present invention;
FIG. 4 is a side view of the mount of the present invention;
FIG. 5 is a perspective view of the first adjustment mechanism of the present invention;
FIG. 6 is a perspective view of the top plate of the present invention;
FIG. 7 is an exploded view of the top plate of the present invention;
FIG. 8 is a perspective view of an L-shaped panel of the present invention;
FIG. 9 is a cross-sectional view of the mounting plate of the present invention;
fig. 10 is a perspective view of the second adjustment mechanism of the present invention.
The reference numbers in the figures are: 1. a fixed mount; 1a, a U-shaped plate; 1a1, number one fixing groove; 1a2, number two fixed slot; 1a3, side runner; 1b, fixing plates; 1b1, fixing hole I; 1c, a first adjusting mechanism; 1c1, threaded rod; 1c2, guide bar; 1c3, control slider; 1c4, fixing rod; 1c5, a telescopic rod; 1c6, control handle; 1c7, a limit strip; 1c8, a shaft seat I; 2. a top plate; 2a, a top plate fixing piece; 2b, a top plate moving part; 2b1, fixing hole II; 2b2, fixing hole III; 2b3, damping structure; 3. a mounting frame; 3a, an L-shaped plate; 3a1, circular through hole; 3a2, fixing projection; 3a3, limit slider; 3a4, elongated through holes; 3a5 and a second shaft seat; 3b, a second adjusting mechanism; 3b1, fixing long plate; 3b2, control gear; 3b3, control rack; 3b4, a limit groove; 3b5, elongated projection; 4. sounding;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
To achieve the above object, an embodiment of the present invention provides an angle-adjustable wall-mounted flat panel sound system, as shown in fig. 1 to 10, including:
the wall-mounted flat panel sound box comprises a fixed frame 1, wherein the fixed frame 1 is used for fixing the whole wall-mounted flat panel sound box;
the top plate 2 is fixedly arranged at the top end of the fixing frame 1, and the top plate 2 plays a role in assisting in fixing the whole wall-mounted flat panel sound;
the mounting frame 3 is arranged inside the fixing frame 1;
and the sound box 4 is fixed on the mounting frame 3.
The user selects mount 1 to fix it through the screw after the position that needs to be fixed, whether firm reselects the supplementary fixed function whether to use roof 2 according to the fixed degree of mount 1 afterwards, fixes stereo set 4 on mounting bracket 3 again after mount 1 is fixed firm.
Further:
in order to solve the technical problem of how to adjust the inclination angle of the horizontal plane of the audio 4, the following technical solutions are provided as shown in fig. 3 to 4: the fixing frame 1 comprises a fixing frame which comprises,
the U-shaped plate 1a is characterized in that a first fixing groove 1a1 is formed in each of two short plates of the U-shaped plate 1a, the mounting frame 3 is rotatably arranged in the first fixing grooves 1a1, a second fixing groove 1a2 is formed in one surface, facing the short plates, of a long plate of the U-shaped plate 1a, the second fixing groove 1a2 is integrally square, and side sliding grooves 1a3 are formed in two surfaces, parallel to the two short plates, of the second fixing groove 1a 2;
the fixing plate 1b is fixedly arranged on one surface, far away from the short plate, of the long plate of the U-shaped plate 1a, and a first fixing hole 1b1 for fixing with a wall surface is formed in the fixing plate 1 b;
no. one adjustment mechanism 1c, No. one adjustment mechanism 1c sets up in No. two recesses, and No. one adjustment mechanism 1 c's output is connected on mounting bracket 3.
The user fixes the fixing plate 1b and the U-shaped plate 1a by using screws and the first fixing holes 1b1, and then adjusts the tilt angle of the whole speaker 4 by the first adjusting mechanism 1c in cooperation with the mounting bracket 3 rotatably disposed between the two first fixing holes 1a 1.
Further:
in order to solve the technical problem of how the first adjusting mechanism 1c works, referring to fig. 5, the following technical solutions are provided: the first adjustment mechanism 1c includes a first adjustment mechanism,
the threaded rod 1c1 is characterized in that the threaded rod (1c1) is arranged in a second groove in the fixed frame 1, the threaded rod 1c1 is arranged in parallel with two short plates of the fixed frame 1, one end of the lower part of the groove of the threaded rod 1c1 extends out of the fixed frame 1, and the extending end is provided with a control handle 1c 6;
the guide rod 1c2, the guide rod 1c2 is set in the second groove in the fixed mount 1, the threaded rod 1c1 is parallel to two short plates of the fixed mount 1, the guide rod 1c2 and the threaded rod 1c1 are distributed in mirror image;
the control slide block 1c3 is integrally rectangular, two sides of the control slide block 1c3 are provided with limit strips 1c7 matched with side slide grooves 1a3 in the U-shaped plate 1a for matching, one main surface of the control slide block 1c3 is provided with four first shaft seats 1c8, two first shaft seats 1c8 are close to the upper end, and two first shaft seats 1c8 are close to the lower end;
the number of the fixed rods 1c4 is two, one end of each of the two fixed rods 1c4 is connected with the first shaft seat 1c8 close to the upper end, and the other end of each of the two fixed rods is connected with the mounting rack 3;
telescopic link 1c5, the quantity sets up to two, and the one end of two telescopic links 1c5 is connected with two axle beds 1c8 that are close to the lower extreme respectively, and the other end is connected with mounting bracket 3.
The control handle 1c6 is operated to rotate to drive the threaded rod 1c1 to rotate, the control slide block 1c3 connected with the control handle is moved up and down, the mounting frame 3 is connected with the telescopic rod 1c5 through the fixed rod 1c4 between the mounting frame 3 and the control slide block 1c3, and the mounting frame 3 rotates when the control slide block 1c3 moves up and down, so that the inclination angle of the sound box 4 is changed.
Further:
in order to solve the technical problem that a single fixing frame 1 may be loose in fixing, referring to fig. 6 to 7, the following technical solutions are provided: the top plate 2 is comprised of a plate,
a top plate fixing member 2a fixed to the top end of the fixing frame 1;
the top plate moving piece 2b is integrally in an L-shaped plate shape, the top plate moving piece 2b is rotatably connected to the top plate fixing piece 2a, and one end, away from the top plate fixing piece 2a, of the top plate moving piece 2b is provided with a second fixing hole 2b1 and a third fixing hole 2b 2.
When the whole equipment is firmly fixed only by the fixing frame 1, the top plate moving part 2b is rotated to a proper angle by rotating the top plate moving part 2b, then the fixing with the wall surface is completed by using screws and the second fixing hole 2b1 or the third fixing hole 2b2, and when the whole equipment is firmly fixed only by the fixing frame 1, the dust shielding effect is realized by rotating the top plate moving part 2b to the upper part of the mounting frame 3.
Further:
in order to solve the technical problem that the top plate 2 is easy to move when playing a role of dust shielding, referring to fig. 6 to 7, the following technical solutions are provided:
the joint between the top plate moving piece 2b and the top plate fixing piece 2a is provided with a damping structure 2b 3.
The damping structure 2b3 between the top plate moving part 2b and the top plate fixing part 2a ensures that the top plate moving part 2b can not easily shake when acting as a dust shielding plate, and meanwhile, certain help is provided for the auxiliary fixing function of the top plate 2.
Further:
in order to solve the technical problem of how to adjust the inclination angle of the vertical plane of the audio 4, the following technical solutions are provided as shown in fig. 8 to 10: the mounting frame 3 comprises a frame body which is provided with,
one side of a short plate of the L-shaped plate 3a is hollowed, one side of the short plate of the L-shaped plate 3a is provided with a circular through hole 3a1, two sides of a long plate of the L-shaped plate 3a are respectively provided with a fixing protrusion 3a2, a limiting sliding strip 3a3 is arranged in the hollowed part of the L-shaped plate 3a, the opposite side of the limiting sliding strip 3a3 is provided with a strip-shaped through hole 3a4, one side, far away from the short plate, of the long plate of the L-shaped plate 3a is provided with four second shaft seats 3a5, two second shaft seats 3a5 are close to the upper end, two second shaft seats 3a5 are close to the lower end, and the other ends of the fixing rod 1c4 and the telescopic rod 1c5 are respectively connected with the corresponding second shaft seats 3a 5;
and a second adjusting mechanism 3b, wherein the second adjusting mechanism 3b is arranged in the hollow part of the L-shaped plate 3a, and the sound box 4 is fixedly arranged on the working end of the second adjusting mechanism 3 b.
The user controls the tilt angle of the audio 4 in the vertical plane by operating the second adjustment mechanism 3b, and controls the tilt angle of the audio 4 in the horizontal plane by rotating the L-shaped plate 3a by operating the first adjustment mechanism.
Further:
in order to solve the technical problem of how to adjust the inclination angle of the vertical plane of the audio 4, referring to fig. 10, the following technical solutions are provided: the second adjusting mechanism 3b includes a second adjusting mechanism,
the fixed long plate 3b1 is rectangular plate-shaped as a whole, and a circular bulge is arranged at the center of one surface of the fixed long plate 3b 1;
the control gear 3b2, the control gear 3b2 is arranged in the hollow part of the L-shaped plate 3a, the control gear 3b2 is fixedly connected with the circular bulge of the fixed long plate 3b1 and is coaxially arranged;
the control rack 3b3, control rack 3b3 sets up in the inside of hollowing out of L template 3a, and control rack 3b3 meshes with control gear 3b2, and the spacing groove 3b4 of limiting slide 3a3 cooperation work is seted up on one side of control rack 3b3 with L template 3a, is provided with the rectangular protrusion 3b5 that is identical with the rectangular through-hole 3a4 on L template 3a on the other side of control rack 3b 3.
The user operates the left and right movement of the control rack 3b3 by sliding the long protrusion 3b5 provided in the long through hole 3a4, and the control gear 3b2 engaged with the control rack 3b3 along with the movement of the control rack 3b3 will drive the fixed long plate 3b1 to rotate, thereby changing the inclination angle of the sound 4 on the vertical plane.
It is to be noted that technical terms or scientific terms used in the embodiments of the present disclosure should have a general meaning as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the present disclosure, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of brevity.
The disclosed embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made within the spirit and principles of the embodiments of the disclosure are intended to be included within the scope of the disclosure.

Claims (7)

1. An angle-adjustable wall-mounted flat panel sound box is characterized by comprising,
the fixing frame (1) plays a role in fixing the whole wall-mounted flat panel sound;
the top plate (2) is fixedly arranged at the top end of the fixing frame (1), and the top plate (2) plays a role in assisting in fixing the whole wall-mounted flat panel sound;
the mounting rack (3), the mounting rack (3) is arranged inside the fixing rack (1);
the sound box (4) is fixed on the mounting frame (3).
2. An angularly adjustable wall-mounted flat sound box according to claim 1, wherein the holder (1) comprises,
the U-shaped plate (1a) is characterized in that two short plates of the U-shaped plate (1a) are respectively provided with a first fixing groove (1a1), the mounting frame (3) is rotatably arranged in the two first fixing grooves (1a1), one surface, facing the short plates, of a long plate of the U-shaped plate (1a) is provided with a second fixing groove (1a2), the second fixing groove (1a2) is integrally square, and two sides, parallel to the two short plates, of the second fixing groove (1a2) are respectively provided with a side sliding groove (1a 3);
the fixing plate (1b) is fixedly arranged on one side, away from the short plate, of the long plate of the U-shaped plate (1a), and a first fixing hole (1b1) for fixing with a wall surface is formed in the fixing plate (1 b);
no. one adjustment mechanism (1c), No. one adjustment mechanism (1c) sets up in No. two recesses, and the output of No. one adjustment mechanism (1c) is connected on mounting bracket (3).
3. An angularly adjustable wall-mounted flat sound box according to claim 2, wherein the first adjusting mechanism (1c) comprises,
the threaded rod (1c1), the threaded rod (1c1) is arranged in a second groove in the fixed frame (1), the threaded rod (1c1) is arranged in parallel with two short plates of the fixed frame (1), the downward end of the threaded rod (1c1) extends out of the fixed frame (1), and the extending end of the threaded rod is provided with a control handle (1c 6);
the guide rod (1c2), the guide rod (1c2) is arranged in a groove II in the fixed frame (1), the threaded rod (1c1) is arranged in parallel with two short plates of the fixed frame (1), and the guide rod (1c2) and the threaded rod (1c1) are distributed in a mirror image manner;
the control slide block (1c3) is integrally rectangular, two sides of the control slide block (1c3) are provided with limit strips (1c7) which are matched with side sliding grooves (1a3) in the U-shaped plate (1a) to work in a matching mode, one main surface of the control slide block (1c3) is provided with four first shaft seats (1c8), two first shaft seats (1c8) are close to the upper end, and two first shaft seats (1c8) are close to the lower end;
the number of the fixing rods (1c4) is two, one end of each fixing rod (1c4) is connected with the first shaft seats (1c8) close to the upper ends of the two fixing rods respectively, and the other end of each fixing rod is connected with the mounting rack (3);
telescopic link (1c5), quantity sets up to two, and the one end of two telescopic links (1c5) is connected with two axle beds (1c8) that are close to the lower extreme respectively, and the other end is connected with mounting bracket (3).
4. An angularly adjustable wall hung flat panel sound according to claim 1, wherein the top plate (2) comprises,
the top plate fixing piece (2a) is fixed on the top end of the fixing frame (1);
the top plate moving piece (2b) is integrally in an L-shaped plate shape, the top plate moving piece (2b) is rotatably connected to the top plate fixing piece (2a), and one end, far away from the top plate fixing piece (2a), of the top plate moving piece (2b) is provided with a second fixing hole (2b1) and a third fixing hole (2b 2).
5. An angularly adjustable wall mountable flat panel sound according to claim 4,
the joint between the top plate moving piece (2b) and the top plate fixing piece (2a) is provided with a damping structure (2b 3).
6. An angularly adjustable wall mountable flat sound according to claim 1, wherein the mounting bracket (3) comprises,
the L-shaped plate (3a) is hollowed at one side of a short plate of the L-shaped plate (3a), a round through hole (3a1) is formed in one side of the short plate of the L-shaped plate (3a), fixing protrusions (3a2) are arranged on two sides of a long plate of the L-shaped plate (3a), a limiting sliding strip (3a3) is arranged in the hollowed part of the L-shaped plate (3a), a strip-shaped through hole (3a4) is formed in the opposite side of the limiting sliding strip (3a3), four second shaft seats (3a5) are arranged on one side, far away from the short plate, of the long plate of the L-shaped plate (3a), the two second shaft seats (3a5) are close to the upper end, the two second shaft seats (3a5) are close to the lower end, and the fixing rods (1c4) and the other end of the telescopic rod (1c5) are respectively connected with the corresponding second shaft seats (3a 5);
and the second adjusting mechanism (3b), the second adjusting mechanism (3b) is arranged in the hollowed part of the L-shaped plate (3a), and the sound box (4) is fixedly arranged on the working end of the second adjusting mechanism (3 b).
7. An angularly adjustable wall-mounted flat panel sound according to claim 6, wherein the second adjustment mechanism (3b) comprises,
the fixed long plate (3b1) is integrally rectangular plate-shaped, and a circular bulge is arranged at the center of one surface of the fixed long plate (3b 1);
the control gear (3b2), the control gear (3b2) is arranged in the hollow part of the L-shaped plate (3a), and the control gear (3b2) is fixedly connected with the circular bulge of the fixed long plate (3b1) and is coaxially arranged;
the control rack (3b3), the control rack (3b3) sets up in the hollowed-out inside of L template (3a), control rack (3b3) and control gear (3b2) meshing, spacing groove (3b4) with spacing draw runner (3a3) cooperation work on L template (3a) is seted up to one side of control rack (3b3), be provided with on the other side of control rack (3b3) with the identical rectangular protrusion (3b5) of rectangular through-hole (3a4) on L template (3 a).
CN202121656478.1U 2021-07-20 2021-07-20 Wall-hanging dull and stereotyped stereo set of angularly adjustable Active CN215818467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121656478.1U CN215818467U (en) 2021-07-20 2021-07-20 Wall-hanging dull and stereotyped stereo set of angularly adjustable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121656478.1U CN215818467U (en) 2021-07-20 2021-07-20 Wall-hanging dull and stereotyped stereo set of angularly adjustable

Publications (1)

Publication Number Publication Date
CN215818467U true CN215818467U (en) 2022-02-11

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Application Number Title Priority Date Filing Date
CN202121656478.1U Active CN215818467U (en) 2021-07-20 2021-07-20 Wall-hanging dull and stereotyped stereo set of angularly adjustable

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