CN202674767U - Fixing device - Google Patents
Fixing device Download PDFInfo
- Publication number
- CN202674767U CN202674767U CN201220266439.5U CN201220266439U CN202674767U CN 202674767 U CN202674767 U CN 202674767U CN 201220266439 U CN201220266439 U CN 201220266439U CN 202674767 U CN202674767 U CN 202674767U
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- China
- Prior art keywords
- fixing device
- scaffold
- elastic clamping
- pedestal
- snap portion
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Abstract
The utility model discloses a fixing device which is composed of an installation frame and a base. The installation frame mainly comprises a frame ring. Equal interval positions of the frame ring are respectively connected with an elastic clamping piece through a rotary pivot connection structure and a torsion spring and are respectively provided with a vertical side wall. The bottom end of each vertical side wall is provided with a stop part. The base is assembled in the installation frame. Equal interval positions of the base are respectively provided with a buckling part used to buckle and fix a target which is arranged on a shed plate through the fixing device.
Description
Technical field
The utility model relates to a kind of fixing device that object is fixed in real template refractory slab.
Background technique
Object described in " technical field under novel ", general reference can be fixed in any object of refractory slab, and concrete gives an example, as: the projection camera of monitoring system, lamp.And described refractory slab comprises real template ceiling board or real template decorating board.The means of fixation of this type object, give tacit consent to a through hole in refractory slab haply, object is combined in a fixed frame with screw, this fixed frame is locked in the refractory slab of through hole periphery again with screw assembly, object is being fitted this refractory slab surface and is being established, finally be fixed in refractory slab with rosette with screw again, beautify the mounting point with modification.
Yet refractory slab is because the cause of material and density (for example: gypsum, calcium carbonate, ore deposit are fine, glass and pure rock wool, PVC) and fragility is arranged, and when the lock knot power that suffers the screw rotation direction and axial compressing power, rhegma occurs easily.In addition, screwed lock knot mode also causes the inconvenience of on-the-spot installation, follow-up maintenance.
Summary of the invention
For defective and deficiency that prior art exists, main purpose of the present utility model is to provide a kind of fixing device, and this fixing device replaces the refractory slab that screw assembly is installed on an object in building with the elastic clamping part of elasticity activity.Described object, general reference can be fixed in any article of refractory slab, and concrete gives an example, as: the projection camera of monitoring system, lamp.And described refractory slab comprises real template ceiling board or real template decorating board.The utility model fixing device can avoid the rotation direction lock knot power of screw assembly and axial compressing power that refractory slab is caused damage, keeps the integrity of this refractory slab when this object is installed.
For achieving the above object, the utility model by the following technical solutions:
A kind of fixing device comprises:
One scaffold comprises a frame ring, is pivoted structure and is connected torque spring and connects an elastic clamping part with a rotation respectively in the position of halving of this frame ring, and this torque spring is bestowed cartridge clip power to this elastic clamping part normality; The position of halving of this frame ring is established respectively a vertical sidewall, and the bottom of this vertical sidewall has a stopper part; The open end of this elastic clamping part has a hook portion;
One pedestal is combined in this scaffold, comprises an annular sidewall, the end face of this annular sidewall establish one with above-mentioned frame loops close fixing connecting plate, establish respectively a snap portion in the position of halving of frame ring, the common buckle of this snap portion is fixed the flange that an object provides.
The vertical sidewall of described scaffold and the intersection of stopper part are provided with an opening, and the bottom position of halving of the annular sidewall of this pedestal is respectively established a fastener, and this fastener is arranged in opening, and are snapped in the vertical sidewall of open upper end.
Form a clearance space between adjacent two vertical sidewalls of described scaffold, the snap portion system of this pedestal is positioned at this clearance space.
The annular sidewall of described pedestal forms breach in the both sides of snap portion, and so that the ability of snap portion elasticity activity to be provided, snap portion is with the flange of a clip opening clipping mounting article.
The frame ring of the connecting plate of described pedestal and scaffold sees through screw closure and fixes.
Described scaffold is metal-made, and a rosette is by the stopper part of magnet adsorption in scaffold.
Described rosette has the groove that holds the stopper part.
Above-mentioned mounting point, this elastic clamping part and this stopper part form clipping power to the two sides of this refractory slab.And in this clipping power, also comprise a pulling force to the refractory slab direction, above-mentioned object is fixed in the mode of the refractory slab that reclines.
The position of above-mentioned convenient maintenance, to see through one from the next pulling force of operator, thereby this elastic clamping part forms a fulcrum with the end face that hook portion props up refractory slab, the angle between this elastic clamping part and this vertical sidewall that makes pulling force strengthens (being approximately 90 degree), this object is moved toward the direction of leaving refractory slab, making between itself and refractory slab has a distance, and the easy-to-operat person carries out every maintenance or the action that changes the outfit to this object.
When pulling force by except the time, this elastic clamping part can be driven by releasing of this torque spring, and projection camera and fixing device are back to above-mentioned mounting point again.
The utility model fixing device provides a kind of fast-assembling pattern, can fast above-mentioned object be installed on above-mentioned refractory slab for the operator, and the utility model fixing device has guaranteed the steadiness of installing.
The utility model fixing device makes above-mentioned object be positioned a mounting point, and sees through the next pulling force from the operator, can make the position of the convenient maintenance of this object displacement to one.When this pulling force by except the time, this fixing device can make this object automatically be back to again the mounting point.In addition, when this object is positioned at the position of above-mentioned convenient maintenance, unless impose specific removal means, this fixing device can not break away from this refractory slab.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model fixing device;
Fig. 2 is the combination appearance figure of the utility model fixing device;
Fig. 3 is the three-dimensional exploded view of the utility model fixing device and projection camera and rosette;
Fig. 4 is the action schematic representation that the assemblying body of the utility model fixing device and projection camera is installed on refractory slab;
Fig. 5 is that the assemblying body of the utility model fixing device and projection camera is installed on refractory slab and is positioned at the schematic representation of mounting point;
Fig. 6 is the planimetric map of Fig. 5;
Fig. 7 is that the assemblying body of the utility model fixing device and projection camera is installed on refractory slab and is positioned at the schematic representation of the position of convenient maintenance;
Fig. 8 is that the assemblying body of the utility model fixing device and projection camera is by the drop-down schematic representation that is in quick detachable position;
Fig. 9 is the planimetric map of Fig. 8.
[primary clustering symbol description]
1-fixing device 10-scaffold 11-frame ring 111-hole
12-vertical sidewall 121-stopper part 122-opening 123-adjacent edge
13-clearance space 14-elastic clamping part 141-hook portion 15-torque spring
The 16-rotation is pivoted structure 20-pedestal 21-annular sidewall 22-connecting plate
221-screw fastening knot 23-snap portion 231-breach 232-clip opening
24-fastener 25-screw assembly 30-object/projection camera 31-main body housing
32-camera lens guard shield 33-flange 40-rosette 41-magnet
42-groove 50-refractory slab 51-through hole
Embodiment
For ease of explanation the utility model represented central idea in above-mentioned novel content one hurdle, hereby express with specific embodiment.Various different Object Sides are described in the ratio that is suitable for illustrating, size, amount of deformation or displacement amount among the embodiment, but not are drawn in the ratio of actual component, close chat first bright.And in the following description, identical assembly is to represent with identical numbering.
As shown in Figure 1, 2, the utility model fixing device 1 mainly comprises a scaffold 10 and a pedestal 20.
This scaffold 10 comprises a frame ring 11, at least two vertical sidewalls 12, at least two clearance spaces 13, at least two elastic clamping parts 14 and at least two torque springs 15.
This vertical sidewall 12 was uniformly-spaced established along the ring week of this frame ring 11, and its top is connected in frame ring 11, outwards transferred and form a stopper part 121 in the right angle, bottom, and this vertical sidewall 12 has an opening 122 with these stopper part 121 intersections.This clearance space 13 is defined by the relative distance of the adjacent edge 123 of adjacent two vertical sidewalls 12.This elastic clamping part 14 sees through a rotation and is pivoted structure 16 and is connected in this frame ring 11.This torque spring 15 is set in rotation and is pivoted structure 16, and its spring pin contacts respectively vertical sidewall 12 and this elastic clamping part 14.15 pairs of these elastic clamping parts 14 of this torque spring are bestowed the cartridge clip power to these vertical sidewall 12 directions.The bottom of this elastic clamping part 14 has to the hook portion 141 of the direction bending of vertical sidewall 12.
This pedestal 20 comprises an annular sidewall 21, at least two connecting plates 22, at least two snap portions 23, at least two fasteners 24.The top that is connected in this annular sidewall 21 of these connecting plate 22 levels.Snap portion 23 takes shape in this annular sidewall 21, and this annular sidewall 21 forms breach 231 in the both sides of snap portion 23, and so that the ability of snap portion 23 elasticity activities to be provided, this snap portion 23 has a clip opening 232.This fastener 24 is the L-type structure, takes shape in the bottom outer side surface of annular sidewall 21.
The inside of this scaffold 10 is fixed in these pedestal 20 combinations, this vertical sidewall 12 is restrained this annular sidewall 21, snap portion 23 is positioned at this clearance space 13, this fastener 24 is embedded in this opening 122, this connecting plate 22 coincides in frame ring 11 bottoms, passes hole 111 and the screw fastening knot 221 of both relative positions with screw assembly 25.
Fig. 3 describe an object 30 how with above-mentioned fixing device 1 combination.Described object 30 general references can be fixed in any article of refractory slab, and concrete gives an example, as: the projection camera of monitoring system, lamp.And described refractory slab 50 (being depicted in Fig. 4) comprises real template ceiling board or real template decorating board.Object 30 is take the projection camera of monitor unit as example in the utility model embodiment, and refractory slab 50 is take real template ceiling board as example.Therefore the following description literal is to replace objects 30 with projection camera 30, all is as main take page about the term of direction.And the enforceable scope of the utility model is not limited with the legend those shown.
Only describe the outward appearance of projection camera 30 in the legend, comprised main body housing 31 and camera lens guard shield 32.This main body housing 31 has a flange 33.This main body housing 31 upwards penetrates in annular sidewall 21 spaces surrounded by frame of this pedestal 20 from the below of this fixing device 1, and this flange 33 is by 232 blockings of the clip opening of snap portion 23, and this projection camera 30 namely is positioned this pedestal 20.In the utility model embodiment, this scaffold 10 is fabricated metals, and a rosette 40 can be adsorbed in through at least two magnet 41 stopper part 121 of this scaffold 10, and this rosette 40 has the groove 42 that is installed with for stopper part 121.
Shown in Fig. 4～6, projection camera 30 and the assemblying body of fixing device 1 are installed on the schematic representation of a refractory slab 50, the default through hole 51 of refractory slab 50, these through hole 51 diameters are identical or be slightly larger than frame ring 11 external diameters of this scaffold 10.During assembling, the external force that needing to see through a setting tool provides upwards pulls open all elastic clamping parts 14 to being vertical shape, in order to passing through this through hole 51, afterwards, discharge above-mentioned external force, this torque spring 15 is released energy, and this elastic clamping part 14 is bestowed a cartridge clip power, so this elastic clamping part 14 is with the end face 51 of its hook portion 141 these refractory slabs 50 of contact.In the process that elastic clamping part 14 resets, simultaneously this scaffold 10, pedestal 20 are formed one toward upper pulling force with projection camera 30, scaffold 10, pedestal 20 are drawn in this refractory slab more than 50 with the main body housing 31 of projection camera 30, until 121 these refractory slab 50 bottom surfaces 52 of contact, stopper part of this vertical sidewall 12.So far, end face 51 and bottom surface 52 formation clamping actions by this elastic clamping part 14 and stopper part 121 respectively relative these refractory slabs 50 see through projection camera 30 this fixing device 1 and are installed on refractory slab 50.This fixing device 1 provides a kind of fast-assembling pattern, can fast projection camera 30 be installed on this refractory slab 50 for the operator, and this fixing device 1 has guaranteed the steadiness of installing.This fixing device 1 replaces screw assembly with elastic clamping part 14 projection camera 30 is installed on refractory slab 50, thereby avoids the rotation direction lock knot power of screw assembly and axial compressing power that refractory slab is caused damage, still keeps the integrity of refractory slab 50 when projection camera is installed.This rosette 40 is adsorbed in the stopper part 121 of this scaffold 10 the most at last, can be with the sealing of through hole 51 peripheries and the modification of refractory slab 50.
Fig. 5 and Fig. 6 describe projection camera 30 and are positioned at the mounting point, and Fig. 7 describes the position that this projection camera 30 is positioned at convenient maintenance.See through one from the next past lower pulling force of operator, make projection camera 30 toward a little distances of bottom offset; This elastic clamping part 14 forms a fulcrum with the end face 51 that hook portion 141 props up refractory slab 50, when elastic clamping part 14 upwards turnover so that be 90 when spending with vertical sidewall 12, can make the resistance increment of projection camera 30 drop-down displacements, unless breaking through this resistance could continue projection camera 30 toward drop-down, if but remain on this position, namely be convenient to the operator and change or keep in repair this projection camera 30.When toward lower pulling force by except the time, this torque spring 15 release can, the cartridge clip power to this elastic clamping part 14 is bestowed is back to above-mentioned mounting point again with this frame ring 11, pedestal 20 and projection camera 30.
Fig. 8 and Fig. 9 describe the process that projection camera 30 and fixing device 1 are disassembled from refractory slab 50.See through one from the next past lower pulling force of operator, thereby this elastic clamping part 14 props up refractory slab 50 end faces 51 with hook portion 141 and forms a fulcrum, fixing device 1 is past drop-down, this elastic clamping part 14 upwards turns over and is vertical shape, this elastic clamping part 14 colludes the attached edge that is limited to these refractory slab 50 through holes 51 with this hook portion 141, at this moment, can impose removal means, this fixing device 1 can unload this refractory slab 50 together with projection camera 30.Described removal means comprise providing an external force that the elastic clamping part 14 that all are vertical closes to the central direction bundle again, remove all hook portions 141 and the attached locking relation of colluding of through hole 51 peripheries.Perhaps, fixing device 1 is tilted slightly, make the wherein hook portion 141 disengaging refractory slabs 50 of an elastic clamping part 14, also can reach the purpose that makes fixing device 1 and projection camera 30 disengaging refractory slabs 50.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (7)
1. a fixing device is characterized in that, comprising:
One scaffold comprises a frame ring, is pivoted structure and is connected torque spring and connects an elastic clamping part with a rotation respectively in the position of halving of this frame ring, and this torque spring is bestowed cartridge clip power to this elastic clamping part normality; The position of halving of this frame ring is established respectively a vertical sidewall, and the bottom of this vertical sidewall has a stopper part; The open end of this elastic clamping part has a hook portion;
One pedestal is combined in this scaffold, comprises an annular sidewall, the end face of this annular sidewall establish one with above-mentioned frame loops close fixing connecting plate, establish respectively a snap portion in the position of halving of frame ring, the common buckle of this snap portion is fixed the flange that an object provides.
2. described fixing device according to claim 1, it is characterized in that the vertical sidewall of described scaffold and the intersection of stopper part are provided with an opening, the bottom position of halving of the annular sidewall of this pedestal is respectively established a fastener, this fastener is arranged in opening, and is snapped in the vertical sidewall of open upper end.
3. described fixing device according to claim 1 is characterized in that, forms a clearance space between adjacent two vertical sidewalls of described scaffold, and the snap portion system of this pedestal is positioned at this clearance space.
4. described fixing device according to claim 3 is characterized in that, the annular sidewall of described pedestal forms breach in the both sides of snap portion, and so that the ability of snap portion elasticity activity to be provided, snap portion is with the flange of a clip opening clipping mounting article.
5. described fixing device according to claim 1 is characterized in that, the frame ring of the connecting plate of described pedestal and scaffold sees through screw closure and fixes.
6. fixing device according to claim 1 is characterized in that, described scaffold is metal-made, and a rosette is by the stopper part of magnet adsorption in scaffold.
7. fixing device according to claim 6 is characterized in that, described rosette has the groove that holds the stopper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220266439.5U CN202674767U (en) | 2012-06-06 | 2012-06-06 | Fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220266439.5U CN202674767U (en) | 2012-06-06 | 2012-06-06 | Fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674767U true CN202674767U (en) | 2013-01-16 |
Family
ID=47495673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220266439.5U Expired - Fee Related CN202674767U (en) | 2012-06-06 | 2012-06-06 | Fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364425A (en) * | 2013-03-02 | 2013-10-23 | 江苏天瑞仪器股份有限公司 | Test stand of handheld energy dispersive analyzer |
| CN103953835A (en) * | 2014-04-16 | 2014-07-30 | 杭州华三通信技术有限公司 | Equipment fixing device and equipment comprising equipment fixing device |
| GB2517845A (en) * | 2013-08-29 | 2015-03-04 | Panasonic Corp | Mounting apparatus for camera apparatus |
| CN105982738A (en) * | 2015-02-13 | 2016-10-05 | 南京迈瑞生物医疗电子有限公司 | Medical column cover |
-
2012
- 2012-06-06 CN CN201220266439.5U patent/CN202674767U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364425A (en) * | 2013-03-02 | 2013-10-23 | 江苏天瑞仪器股份有限公司 | Test stand of handheld energy dispersive analyzer |
| CN103364425B (en) * | 2013-03-02 | 2016-06-29 | 江苏天瑞仪器股份有限公司 | A kind of hand-held EDA test bracket |
| GB2517845A (en) * | 2013-08-29 | 2015-03-04 | Panasonic Corp | Mounting apparatus for camera apparatus |
| GB2517845B (en) * | 2013-08-29 | 2015-09-16 | Panasonic Corp | Mounting apparatus for camera apparatus |
| US9429820B2 (en) | 2013-08-29 | 2016-08-30 | Panasonic Intellectual Property Management Co., Ltd. | Mounting apparatus for camera apparatus |
| CN103953835A (en) * | 2014-04-16 | 2014-07-30 | 杭州华三通信技术有限公司 | Equipment fixing device and equipment comprising equipment fixing device |
| CN103953835B (en) * | 2014-04-16 | 2017-01-11 | 杭州华三通信技术有限公司 | Equipment fixing device and equipment comprising equipment fixing device |
| CN105982738A (en) * | 2015-02-13 | 2016-10-05 | 南京迈瑞生物医疗电子有限公司 | Medical column cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170606 |