CN109489010B - Embedded part and panel embedded equipment - Google Patents
Embedded part and panel embedded equipment Download PDFInfo
- Publication number
- CN109489010B CN109489010B CN201811564116.2A CN201811564116A CN109489010B CN 109489010 B CN109489010 B CN 109489010B CN 201811564116 A CN201811564116 A CN 201811564116A CN 109489010 B CN109489010 B CN 109489010B
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- fastener
- panel
- movable frame
- frame
- main body
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- 238000003825 pressing Methods 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000004579 marble Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
- F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
- F21V21/042—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall
- F21V21/044—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall with elastically deformable elements, e.g. spring tongues
- F21V21/045—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall with elastically deformable elements, e.g. spring tongues being tensioned by translation of parts, e.g. by pushing or pulling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to an embedded part and panel embedded equipment. The embedded part is used for being embedded and fixed in the opening of the panel, the embedded part comprises a fastener and an annular frame body, the frame body is provided with a flange with the outer diameter larger than that of the opening of the panel, the frame body is provided with at least two fasteners which are uniformly distributed, the fasteners can slide back and forth on the frame body, and more than one fastener fixing position is arranged in the sliding stroke of the fasteners; when the panel is installed, the reciprocating sliding direction of the fastener is parallel to the center line of the panel opening, the fastener and the flange are respectively arranged on two sides of the panel, and the fastener slides to one of the fixed positions and is matched with the flange to clamp the panel from two sides. Through adopting slidable fastener cooperation flange to press from both sides tightly the panel, the fastener can be fixed on fixed position, has not had the elasticity of torsional spring when the installation was dismantled, and the fastener can slide to required position, and the thickness of panel can not influence the clamp of fastener and flange, therefore can adapt to the panel thickness of wider scope, and the installation dismantlement convenience obtains improving.
Description
Technical Field
The invention relates to indoor embedded electronic equipment, in particular to embedded parts and panel embedded equipment.
Background
The existing interior decoration can enable electronic equipment such as down lamps, routes, switches and the like to be installed in a hidden mode as far as possible, and the appearance of the electronic equipment is prevented from damaging the integral style coordination of the interior decoration as far as possible. The most common use of the hidden lamp is a ceiling lamp, which is generally provided with an opening on a ceiling panel, then the ceiling lamp is connected with a power line, and the ceiling lamp is placed into the opening to complete fixation. A typical ceiling lamp clamps a panel by means of elastic buckles on both sides, which provide a clamping force by means of torsion springs. One limitation of the mode is that the opening angle of the elastic buckle is limited, the larger the opening is, the larger the elasticity of the torsion spring is, the applicable panel thickness range is limited, the assembly and disassembly are inconvenient, the elasticity of the torsion spring needs to be overcome, the damage to the panel opening is easy to generate, and the improvement is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an embedded part and panel embedded equipment, which can adapt to a wider range of panel thickness and improve the convenience of installation and disassembly.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the embedded part is used for being embedded and fixed in the opening of the panel, and comprises a fastener and an annular frame body, wherein the frame body is provided with a flange with the outer diameter larger than that of the opening of the panel, the frame body is provided with at least two fasteners which are uniformly distributed, the fasteners can slide back and forth on the frame body, and more than one fixing position is arranged in the sliding stroke of the fasteners; when the panel is installed, the reciprocating sliding direction of the fastener is parallel to the center line of the panel opening, the fastener and the flange are respectively arranged on two sides of the panel, and the fastener slides to one of the fixed positions and is matched with the flange to clamp the panel from two sides.
Further, a vertical wall is arranged on the frame body, a strip-shaped guide groove is arranged on the vertical wall, a strip-shaped guide rail is arranged on the fastener, and the guide rail is in sliding connection with the guide groove.
Further, a rotating shaft is arranged at the bottom of one surface of the fastener facing the center of the frame body, an arch position corresponding to the rotating shaft is arranged on the frame body, and when the fastener slides to a position where the rotating shaft is matched with the arch position, the fastener can rotate around the center line of the rotating shaft; when all the fasteners are rotated to at least one position, the diameter of the circle where the outermost sides of all the fasteners are positioned is smaller than the diameter of the panel opening.
Further, the reciprocating sliding direction of the fastener is parallel to the center line of the panel opening, the center line of the rotating shaft is perpendicular to the reciprocating sliding direction of the fastener, and the center line of the frame body is positioned on the rotating plane of the fastener.
Further, the stroke of the fastener reciprocating has two ends: the distance between the fastener and the flange at one end is the minimum value; on the other end, the rotation axis of the fastener is coincident with the arch.
Further, the two rotating shafts are arranged in a protruding mode separately, arch positions are in one-to-one correspondence with the rotating shafts, and an avoidance space is reserved between the two arch positions and used for avoiding obstructing the rotation of the fastener.
Further, a vertical wall is arranged on the frame body, a U-shaped opening is arranged on the vertical wall, a tooth row which is arranged along the sliding direction of the fastener is arranged in the U-shaped opening, and positioning teeth which can be meshed with the tooth row are arranged on the fastener; when the positioning teeth are meshed with the tooth rows, the fastener is positioned on one of the fixed positions; when the positioning teeth are disengaged from the tooth row, the fastener can slide back and forth on the frame body.
Further, the fastener comprises a main body and a movable frame which can stretch and retract relative to the main body, and the positioning teeth are arranged on the movable frame; when the fastener is in the sliding stroke and the movable frame extends out relative to the main body, the positioning teeth are meshed with the tooth rows; when the fastener is in the sliding stroke and the movable frame is retracted relative to the main body, the positioning teeth are disengaged from the tooth row; or when the fastener is in the sliding stroke and the movable frame is retracted relative to the main body, the positioning teeth are meshed with the tooth rows; when the fastener is in the sliding stroke and the movable frame is opposite to the extending main body, the positioning teeth are disengaged from the tooth row.
Further, a pressing plate is arranged on the movable frame to equally divide the positioning teeth into two halves, a strip-shaped gap is arranged in the middle of the tooth row, the tooth row is equally divided into two halves by the strip-shaped gap, and the length direction of the strip-shaped gap is the same as the sliding direction of the fastener; when the fastener is in the sliding stroke, the pressing plate slides in the strip-shaped gap and protrudes out of the back surface of the tooth row.
Further, a middle column is arranged on the movable frame, a pressure spring is sleeved on the middle column, one end of the pressure spring abuts against the movable frame, and the other end of the pressure spring abuts against the main body; when the movable frame is retracted, the pressure spring is compressed. The outer side of the cylindrical surface of the tail end of the middle column is provided with a bulge, the main body is also provided with an upper cover, a limit door is arranged in the upper cover, the width of the limit door is smaller than the outer diameter of the bulge of the middle column, the middle column passes through the limit door, and the pressure spring and the bulge are respectively arranged at two sides of the limit door; when the movable frame stretches out, the protrusion of the middle column is clamped at the limiting door so as to prevent the movable frame from separating from the main body.
Further, the fastener further comprises an elastic piece, and the main body is fixedly connected with the elastic piece and the upper cover on the main body through a screw.
The invention also discloses panel embedded equipment which comprises the embedded part, and other parts of the panel embedded equipment are fixedly connected with the panel opening through the embedded part.
Compared with the prior art, the invention has the beneficial effects that:
(1) The panel is clamped by adopting the slidable fastener to be matched with the flange, the fastener can be fixed on the fixed position, the elasticity of the torsion spring is not generated during installation and disassembly, the fastener can slide to a required position, and the thickness of the panel can not influence the clamping of the fastener and the flange, so that the panel can adapt to the thickness of the panel in a wider range, and the installation and disassembly convenience is improved;
(2) The embedded part can be used as a standard part to be installed in a panel opening, and a wire harness such as a power wire or a network wire is reserved in the panel opening, so that various embedded devices such as a down lamp, a camera, an inductor, a smog device, a switch, a route and the like can be installed in the embedded part, the adaptability is extremely wide, and the embedded part is more beneficial to market popularization.
Drawings
FIG. 1 is an assembled perspective view of an embedded part of the present invention.
Fig. 2 is an exploded view of the embedment according to the present invention.
Fig. 3 is an exploded view of a fastener of the embedded part of the present invention.
Fig. 4 is an assembled top view of the embedment of the present invention.
Fig. 5 is a cross-sectional view (step cross-section) of section A-A of fig. 4.
Fig. 6 and 7 are respectively a state diagram of the embedded part of the present invention.
Fig. 8 is an exploded view of the embedment and down lamp of the present invention.
Fig. 9 is a perspective view of a square embedded part of the invention.
Fig. 10 is a perspective view of an embedment having three fasteners according to the present invention.
It should be noted that, the products shown in the above views are properly reduced/enlarged to adapt to the size of the drawing and the clarity of the drawing, and the size of the products shown in the drawing is not limited.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to specific embodiments.
The specific structure of the embodiment of the invention is shown in figures 1-8.
As shown in fig. 1, the embedded part 100 of the present embodiment, the dotted line in fig. 1 exemplarily shows the panel 90, and the circular arc dotted line is the opening 91 of the panel 90. The panel 90 may be a ceiling panel or a wall panel. The embedded part 100 is used for being embedded and fixed in the opening 91 of the panel 90, and needed equipment is embedded and installed on the embedded part 100 later, and when the equipment is disassembled, replaced or upgraded, the embedded equipment is directly disassembled without disassembling the embedded part 100.
As shown in fig. 1, the embedded part 100 includes a fastener 30 and an annular frame 10, and two fasteners 30 that are uniformly distributed (oppositely arranged) are disposed on the frame 10. The frame 10 shown in fig. 1 is circular, and in other embodiments, the frame 10 may be square (see fig. 9), but may also be other shapes, such as pentagonal, hexagonal, etc. In addition, the embedded part 100 of the present embodiment has two fasteners 30, and in other embodiments, more than two fasteners may be used, such as the embedded part shown in fig. 10 having three fasteners 30 (120 degrees apart), or more fasteners (more than three fasteners) may be needed to provide the fixing force on the embedded part with larger size.
Fig. 1 shows a state that the embedded part 100 is mounted on the opening 91 of the panel 90, the fastener 30 can slide back and forth on the frame 10, and more than one fixing position is provided in the sliding stroke of the fastener 30, and the sliding direction of the fastener 30 is parallel to the center line of the opening 91 of the panel 90. The frame 10 is provided with a flange 12 having an outer diameter larger than the opening 91 of the panel 90. The fastener 30 and the flange 12 are respectively disposed on two sides of the panel 90, and at this time, the fastener 30 slides to one of the fixing positions to fix, and cooperates with the flange 12 to clamp the panel 90 from two sides.
As shown in fig. 2, the fastener 30 includes a main body 31, a movable frame 33, an upper cover 32, and a spring piece 34. The frame body 10 is provided with a vertical wall 13, the vertical wall 13 is provided with a U-shaped opening 14, and the U-shaped opening 14 is internally provided with a tooth row 15 which is arranged along the sliding direction of the fastener 30. The movable frame 33 of the fastener 30 is retractable relative to the main body 31, and positioning teeth 331 capable of being engaged with the tooth row 15 are provided on the movable frame 33. When the fastener 30 is in the sliding stroke and the movable frame 33 extends out relative to the main body 31, the positioning teeth 331 are engaged with the teeth rows 15, and the fastener 30 is in one of the fixed positions, so that the fixed number of bits of the fastener 30 is mainly determined by the positioning teeth 331 and the teeth rows 15, and if the teeth of the teeth rows 15 are finer and denser, the fixed number of bits of the fastener 30 is larger, and vice versa. When the fastener 30 is in the sliding stroke and the movable frame 33 is retracted relative to the main body 31, the positioning teeth 331 are disengaged from the teeth rows 15, and the fastener 30 can slide reciprocally on the frame 10.
In other embodiments, the reverse can be provided, namely: when the fastener is in a sliding stroke and the movable frame is retracted relative to the main body, the positioning teeth are meshed with the tooth rows; when the fastener is in the sliding stroke and the movable frame is opposite to the extending main body, the positioning teeth are disengaged from the tooth row. In this case, the positioning teeth are arranged on one side close to the center of the frame body, so that the movable frame can be pulled towards the center of the frame body to enable the positioning teeth to be disengaged from the tooth row.
In other embodiments, the engagement of the rows of teeth and the positioning teeth may be modified to have two friction surfaces with adhesive properties that closely conform, but care should be taken with the strength of the adhesive properties to be durable.
Specifically, as shown in fig. 2 and 3, the movable frame 33 has a pressing plate 332 thereon to equally divide the positioning teeth 331 into two halves. The pressing plate 332 is provided with a sliding prevention groove 339 on the front surface so that a user does not slip when pressing and pushing the pressing plate 332. And a strip-shaped gap 16 is arranged in the middle of the tooth row 15, the tooth row 15 is equally divided into two halves by the strip-shaped gap 16, and the length direction of the strip-shaped gap 16 is the same as the sliding direction of the fastener 30. When the fastener 30 is in the sliding stroke, the pressing plate 332 slides in the strip-shaped gap 16, and the pressing plate 332 protrudes out of the back surface of the tooth row 15, so that the pressing plate is convenient for a user to press and push.
As shown in fig. 2 and 3, the movable frame 33 has a center post 333 (opposite to the positioning teeth 331). The middle column 333 is sleeved with a pressure spring 36, one end of the pressure spring 36 abuts against the movable frame 33, and the other end abuts against the main body 31. The compression spring 36 is mainly used for providing a compression force for tightly engaging the positioning teeth 331 with the tooth row 15. When the pressing plate 332 on the movable frame 33 is pressed, the compression spring 36 is compressed, and the movable frame 33 is retracted, and the positioning teeth 331 are disengaged from the teeth row 15. When the pressing plate 332 is released, the restoring force of the pressure spring 36 pushes up the movable frame 33 to extend, and at this time, if the fastener 30 is in the sliding stroke, the positioning teeth 331 of the movable frame 33 are engaged with the teeth row 15, but at this time, if the fastener 30 is not in the sliding stroke, the movable frame 33 needs to be clamped, so that the movable frame 33 is prevented from being separated from the main body 31 of the fastener 30. The embodiment is to realize the locking of the movable frame 33 by the upper cover 32. Specifically, a protrusion 335 (fig. 3) is disposed on the outer side of the cylindrical surface of the end of the middle column 333, a U-shaped limiting door 322 is disposed in the upper cover 32, and the width of the limiting door 322 is smaller than the outer diameter of the protrusion 335 of the middle column 333. The middle column 333 passes through the limit door 322 and the compression spring 36 and the protrusion 335 are respectively arranged at two sides of the limit door 322. When the pressing plate 332 is released, the restoring force of the compression spring 36 pushes up the movable frame 33 to extend, and the protrusion 335 of the middle column 333 cannot pass through the limit door 322, so that the protrusion 335 of the middle column 333 is clamped on the limit door 322, and the movable frame 33 cannot be separated from the main body 31. In this embodiment, as can be seen from fig. 2 and 3, the middle post 333 is cylindrical, and two parallel planes 334 are formed on two sides of the position near the end, so that the end of the middle post 333 forms a protrusion 335, and the width of the limit door 322 is the same as the distance between the two planes 334, so that the middle post 333 is blocked by the limit door 322.
As shown in fig. 2 and 3, the elastic piece 34 of the fastener 30 has a half-trapezoid shape. A clamping groove 314 is arranged below the main body 31, the elastic piece 34 is inserted into the clamping groove 314 for fixation, and meanwhile, the main body 31 is fixedly connected with the elastic piece 34 and the upper cover 32 on the main body 31 through the screw 35. In addition, the main body 31 is provided with a clamping plate 313, and the upper cover 32 is provided with a positioning groove 321 corresponding to the clamping plate 313. During installation, the middle column 333 of the movable frame 33 is sleeved into the pressure spring 36, the middle column 333 of the movable frame 33 penetrates into the main body 31, the locating groove 321 is inserted into the corresponding clamping plate 313, the limit door 322 of the upper cover 32 is sleeved into the two planes 334 of the middle column 333, the elastic piece 34 is inserted into the clamping groove 314, and finally the elastic piece 34 and the upper cover 32 are screwed on the main body 31 by using the screw 35.
In fig. 4, a section A-A is a sectional line of a step section, and fig. 5 is a step sectional view of the section A-A. The left half of fig. 5 shows the internal assembly structure of the fastener 30, and the half of fig. 5 shows the assembly structure of the movable frame 33 engaged with the tooth row 15. The above structural description may be referred to in synchronization with fig. 5, so as to better understand the technical solution of the present embodiment.
Referring again to fig. 2, the side walls of the U-shaped opening 14 of the vertical wall 13 are respectively provided with a bar-shaped guide groove 17, and the main body 31 of the fastener 30 is provided with a corresponding bar-shaped guide rail 311. When the fastener 30 is in the sliding stroke, the guide rail 311 is slidably connected to the guide groove 17. In addition, the bottom of the fastener 30 facing the center of the frame 10 is provided with two rotating shafts 312, and the two rotating shafts 312 are separately protruded (shown in fig. 3) to provide a movable space for the movable frame 33. As shown in fig. 2, the frame 10 is provided with two arch positions 18 corresponding to the rotating shafts 312, and the arch positions 18 are in one-to-one correspondence with the rotating shafts 312, that is, the arch positions 18 are also provided in two and separate manners. A relief space 19 is left between the two arches 18 to avoid impeding rotation of the fastener 30. The stroke of the reciprocal sliding of the fastener 30 has two ends: at one end, the fastener 30 is at a minimum distance from the flange 12; on the other end, the shaft 312 of the fastener 30 engages with the arch 18. When the fastener 30 is slid to a position where the shaft 312 engages the arch 18, the fastener 30 can rotate about the centerline of the shaft 312. All of the fasteners 30 are rotated to at least one of the positions such that the outermost circular diameter of all of the fasteners 30 is less than the diameter of the aperture 91 of the panel 90. That is, after all the fasteners 30 are rotated to a certain angle, for example, the maximum outer diameter between the fasteners 30 is smaller than the opening 91 of the panel 90 after the fasteners 30 are rotated 90 degrees, so that the insertion of the embedded part 100 into the opening 91 of the panel 90 is not blocked for installation.
The present embodiment sets the rotation shaft 312 at an optimal position, that is: the center line of the rotating shaft 312 is perpendicular to the reciprocating sliding direction of the fastening members 30, and the center line 11 of the frame body 10 is located on the rotation plane of the fastening members 30, when the fastening members 30 rotate into the frame body 10, the fastening members 30 directly point to the center line 11 of the frame body 10 to rotate, and the maximum outer diameter between the fastening members 30 is reduced most easily.
The installation process comprises the following steps: pressing the pressing plate 332 moves the fastener 30 up to the state shown in fig. 6, where the rotation shaft 312 is engaged with the arch 18; then, the fastener 30 is turned toward the inside of the frame 10 to the state shown in fig. 7; the embedded part 100 is then inserted into the opening 91 of the panel 90; then, the fastener 30 is turned to the outside of the frame 10, the pressing plate 332 is pressed down, the fastener 30 is moved down until the elastic sheet 34 and the flange 12 clamp the panel, and the pressing plate 332 is released to fix.
The disassembly process comprises the following steps: pressing plate 332 is pressed down and fastener 30 is moved up, embedded part 100 is directly taken out from opening 91 of panel 90, opening 91 of panel 90 can force fastener 30 to automatically rotate to one side of the center of frame 10, thus embedded part 100 is smoothly taken out, and opening 91 of panel 90 is not damaged in the middle.
The frame 10 in this embodiment is difficult to manufacture, so that it is considered that the vertical wall 13 of the frame 10 is made into a separate component, such as the guide groove 17, the tooth row 15, and the arch 18, which are separately made into a fitting, and the fitting is made into a clamping installation or a welding installation with the frame 10, so as to reduce the manufacturing cost and time.
As shown in fig. 8, the panel 90 embedded device of the present embodiment is a ceiling lamp, which includes the embedded part 100 and the lamp tube 80 of the present embodiment. The frame body 10 inner wall of built-in fitting 100 is equipped with three marble structure 20, and lamp section of thick bamboo 80 is equipped with corresponding ring channel 81, and lamp section of thick bamboo 80 penetrates in the frame body 10 and makes ring channel 81 and marble structure 20 form the joint to realize the fixed connection of lamp section of thick bamboo 80 and panel 90 trompil 91. Of course, the connection manner of the embedded and fixed on the embedded part 100 is not limited to the marble structure 20 described above, but can be other commonly used clamping structures, so long as the reliable fixing of the embedded device can be realized. In other embodiments, the panel embedded device may also be a camera, sensor, aerosolizer, switch, router, or the like.
The foregoing description is provided to illustrate the technical contents of the present invention by way of example only, so that the reader can easily understand the technical contents, but it is not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.
Claims (11)
1. The embedded part is used for being embedded and fixed in an opening of a panel and is characterized by comprising a fastener and an annular frame body, wherein the frame body is provided with a flange with the outer diameter larger than that of the opening of the panel, the frame body is provided with at least two fasteners which are uniformly distributed, and the fastener can slide back and forth on the frame body and is provided with more than one fixing position in the sliding stroke of the fastener;
when the panel is installed, the fastener and the flange are respectively arranged at two sides of the panel, and the fastener slides to one of the fixed positions and is matched with the flange to clamp the panel from two sides;
the bottom of one surface of the fastener, which faces the center of the frame body, is provided with a rotating shaft, the frame body is provided with an arch position corresponding to the rotating shaft, and when the fastener slides to a position where the rotating shaft is matched with the arch position, the fastener can rotate around the center line of the rotating shaft; when all the fasteners are rotated to at least one position, the circular diameter of the outermost side of all the fasteners is smaller than the diameter of the panel opening; the stroke of the fastener in reciprocating sliding is provided with two tail ends: the distance between the fastener and the flange at one end is the minimum value; on the other end, the rotation axis of the fastener is coincident with the arch.
2. The embedment of claim 1, wherein the frame has a vertical wall with a bar-shaped channel, and the fastener has a bar-shaped rail slidably coupled to the channel.
3. The embedment of claim 1, wherein the fastener has a reciprocating sliding direction parallel to a center line of the panel opening, the center line of the shaft is perpendicular to the reciprocating sliding direction of the fastener, and the center line of the frame is on a rotation plane of the fastener.
4. The embedment of claim 1, wherein the shaft has two separate protrusions, the arch positions are in one-to-one correspondence with the shaft, and a space for avoiding blocking rotation of the fastener is left between the two arch positions.
5. The embedded part of any one of claims 1-4, wherein a vertical wall is arranged on the frame body, a U-shaped opening is arranged on the vertical wall, a tooth row arranged along the sliding direction of a fastener is arranged in the U-shaped opening, and positioning teeth capable of being meshed with the tooth row are arranged on the fastener; when the positioning teeth are meshed with the tooth rows, the fastener is positioned on one of the fixed positions; when the positioning teeth are disengaged from the tooth row, the fastener can slide back and forth on the frame body.
6. The embedment of claim 5, wherein the fastener includes a main body and a movable frame that is retractable relative to the main body, the positioning teeth being provided on the movable frame; when the fastener is in the sliding stroke and the movable frame extends out relative to the main body, the positioning teeth are meshed with the tooth rows; when the fastener is in the sliding stroke and the movable frame is retracted relative to the main body, the positioning teeth are disengaged from the tooth row;
or when the fastener is in the sliding stroke and the movable frame is retracted relative to the main body, the positioning teeth are meshed with the tooth rows; when the fastener is in the sliding stroke and the movable frame is opposite to the extending main body, the positioning teeth are disengaged from the tooth row.
7. The embedded part of claim 6, wherein the movable frame is provided with a pressing plate for equally dividing the positioning teeth into two halves, a strip-shaped gap is arranged in the middle of the tooth row, the tooth row is equally divided into two halves by the strip-shaped gap, and the length direction of the strip-shaped gap is the same as the sliding direction of the fastener; when the fastener is in the sliding stroke, the pressing plate slides in the strip-shaped gap, and the pressing plate protrudes out of the back surface of the tooth row.
8. The embedded part of claim 6, wherein the movable frame is provided with a middle column, a pressure spring is sleeved on the middle column, one end of the pressure spring abuts against the movable frame, and the other end of the pressure spring abuts against the main body; when the movable frame is retracted, the pressure spring is compressed.
9. The embedded part of claim 8, wherein the outer side of the cylindrical surface of the tail end of the middle column is provided with a bulge, the main body is also provided with an upper cover, a limit door is arranged in the upper cover, the width of the limit door is smaller than the outer diameter of the bulge of the middle column, the middle column passes through the limit door, and the pressure spring and the bulge are respectively arranged at two sides of the limit door; when the movable frame stretches out, the protrusion of the middle column is clamped on the limiting door so as to prevent the movable frame from being separated from the main body.
10. The embedment of claim 9, wherein the fastener further includes a clip, the body fixedly connecting the clip and the cover to the body simultaneously with a screw.
11. The embedded device for the panel is characterized by comprising the embedded part according to any one of claims 1-10, wherein other parts of the embedded device for the panel are fixedly connected with the panel through the embedded part to form a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564116.2A CN109489010B (en) | 2018-12-20 | 2018-12-20 | Embedded part and panel embedded equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564116.2A CN109489010B (en) | 2018-12-20 | 2018-12-20 | Embedded part and panel embedded equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109489010A CN109489010A (en) | 2019-03-19 |
| CN109489010B true CN109489010B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564116.2A Active CN109489010B (en) | 2018-12-20 | 2018-12-20 | Embedded part and panel embedded equipment |
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|---|---|
| CN (1) | CN109489010B (en) |
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| KR200200381Y1 (en) * | 2000-05-15 | 2000-10-16 | 김차순 | Down light |
| KR200244843Y1 (en) * | 2001-05-28 | 2001-10-15 | 김차순 | down light |
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