CN212376930U - Fan guard fixing device of quick installation - Google Patents
Fan guard fixing device of quick installation Download PDFInfo
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- CN212376930U CN212376930U CN202021131125.5U CN202021131125U CN212376930U CN 212376930 U CN212376930 U CN 212376930U CN 202021131125 U CN202021131125 U CN 202021131125U CN 212376930 U CN212376930 U CN 212376930U
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Abstract
The utility model discloses a fan screen panel fixing device of quick installation, including the fan dish, the screen panel pole, be provided with the screen panel pole on the screen panel dish, the edge of screen panel dish is provided with a plurality of screens piece, the inside boss groove in being provided with of screens, be provided with interior boss on the fan dish, the inside of interior boss is provided with the sliding tray, the sliding tray includes outer recess and inner groovy, outer recess runs through the fan dish, the inside inner groovy that is provided with of fan dish, outer recess and the inside intercommunication of inner groovy, screens piece and interior boss utilize sliding tray and interior boss groove sliding connection, the inside stopper that is provided with of sliding tray. The utility model discloses in utilizing interior boss to get into interior boss groove, during the screens piece got into the sliding tray, carry out sliding connection, when sliding to the stopper, can not rotate promptly, make screen panel dish and fan dish utilize the mode installation of mutual embedding together, can not the mutual displacement to the installation is quick, connects reliably, is fit for a large amount of promotions.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a fan screen panel fixing device of quick installation.
Background
The fan guard is usually disposed on the front of the fan for protecting the fan and protecting against touch. Fan guard often is connected with the fan dish through bolted connection, it is more difficult and easily adorn partially when fixing the screen panel with bolted connection, when utilizing bolted connection, under long-time the use, can make the bolt rust, shorten life, seriously influence product quality problem, some fan guards adopt fixing device to be connected with the fan dish, this fixing device generally including establish at the screen panel back edge protruding with set up at the positive recess of box, protruding and recess cooperation, during the installation screen panel, with protruding and recess aim at can. The mesh enclosure fixing device is convenient and simple, is convenient to disassemble and assemble, but has an unreliable connection mode, and the mesh enclosure is easily separated from the box body. There is a need for a quick-install fan guard retention device that is easy to install and reliable in connection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fan mesh enclosure fixing device capable of being installed quickly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fan screen panel fixing device of quick installation, includes fan dish, screen panel pole, be provided with the screen panel pole on the screen panel dish, the edge of screen panel dish is provided with a plurality of screens piece, the inside boss groove in being provided with of screens is fast, be provided with interior boss on the fan dish, the inside of interior boss is provided with the sliding tray, the sliding tray includes outer recess and inner groovy, outer recess runs through the fan dish, the inside inner groovy that is provided with of fan dish, outer recess and the inside intercommunication of inner groovy, screens piece and interior boss utilize sliding tray and interior boss groove sliding connection, the inside stopper that is provided with of sliding tray.
As a further aspect of the present invention: the fan disc is provided with a plurality of clamping grooves, and the width of each clamping groove is the same as that of each clamping block.
As a further aspect of the present invention: the edge of fan dish is provided with protruding platform down, the edge of screen panel is provided with protruding platform on.
As a further aspect of the present invention: and a limiting mechanism is arranged at the edge of the mesh enclosure disc.
As a further aspect of the present invention: the limiting mechanism comprises a connecting rod, a fixing table and a limiting column, the edge of the mesh enclosure disc is provided with a plurality of fixing tables, the connecting rod is arranged on the fixing tables, the fixing tables are rotatably connected with the middle of the connecting rod, one end of the connecting rod is provided with the limiting column, and a plurality of limiting grooves are formed in the upper protruding table and the lower protruding table.
As a further aspect of the present invention: the connecting rod is provided with the spring in the one end of keeping away from spacing post, spring and screen panel fixed connection, the spring is in compression state.
The utility model has the advantages that:
1. by arranging the clamping block, the inner boss, the sliding groove and the inner boss groove, the inner boss enters the inner boss groove, the clamping block enters the sliding groove and is in sliding connection, and the clamping block cannot rotate when sliding to the limiting block, so that the screen panel and the fan panel are installed together in a mutually embedded mode and cannot move mutually, and the screen panel and the fan panel are quick to install, reliable to connect and suitable for mass popularization;
2. by arranging the clamping groove, when the installation is carried out, the clamping block is firstly rotated to the position of the clamping groove and put into the clamping groove, so that the clamping block can slide in the sliding groove, the installation can be finished, and a good condition is provided for the installation;
3. by arranging the upper boss and the lower boss, the mounted device is more attractive and the ornamental value is improved by utilizing the lower boss and the upper boss;
4. through the arrangement of the limiting mechanism, when the device is installed, the screen cover disc is rotated, when the limiting column enters the limiting groove on the lower boss, one end, away from the limiting column, of the connecting rod is lifted, the limiting column enters the limiting groove, and therefore the screen cover is fixed;
5. through setting up the spring, the spring is in compression state, makes the connecting rod be in and lifts up the state always, when the installation like this, only needs to rotate the net cover dish, and spacing post can get into the spacing groove under the effect of spring promptly, during the dismantlement, only needs to press the spliced pole, and the extrusion spring makes spacing post leave the spacing groove, and convenient and fast installs and dismantles, has saved the manpower to when functioning, the connecting rod can not free rotation, has ensured the stability of device.
Drawings
Fig. 1 is a schematic top view of a fan plate of a quick-mounting fan guard fixing device in accordance with embodiment 1;
fig. 2 is a schematic top view of a screen plate of a fast-mounting fan screen fixing device according to embodiment 1;
fig. 3 is a sectional view of a fan disk edge of a quick-mount fan guard fixing device according to embodiment 1;
fig. 4 is a schematic structural view of a mesh enclosure plate edge of a fast-mounting fan mesh enclosure fixing device in accordance with embodiment 1;
fig. 5 is a schematic top view of a structure of a screen plate of a quick-mounting fan screen fixing device according to embodiment 2.
In the figure: 1-fixed disc, 2-mesh cage disc, 3-lower boss, 4-outer groove, 5-inner boss, 6-inner groove, 7-limit groove, 8-connecting rod, 9-spring, 10-fixed table, 11-limit column, 12-mesh cage rod, 13-upper boss, 14-clamping groove, 15-clamping block, 16-inner boss groove, 17-sliding groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 4, a fast-mounting fan mesh enclosure fixing device comprises a fan disc 1, a mesh enclosure disc 2 and mesh enclosure rods 12, wherein the mesh enclosure rods 12 are welded on the mesh enclosure disc 2, a plurality of clamping blocks 15 are arranged at the edge of the mesh enclosure disc 2, inner convex platform grooves 16 are arranged inside the clamping blocks 15, inner convex platforms 5 are arranged on the fan disc 1, sliding grooves 17 are arranged inside the inner convex platforms 5, the sliding grooves 17 comprise outer grooves 4 and inner grooves 6, the outer grooves 4 penetrate through the fan disc 1, inner grooves 6 are arranged inside the fan disc 1, the outer grooves 4 are communicated with the inner grooves 6, the clamping blocks 15 and the inner convex platforms 5 are connected in a sliding mode through the sliding grooves 17 and the inner convex platform grooves 16, limit blocks are arranged inside the sliding grooves 17, the inner convex platforms 5 enter the inner convex platform grooves 16, the clamping blocks 15 enter the sliding grooves 17 and are connected in a sliding mode, and when the limit blocks slide to the limit blocks, namely, the screen cover disc 2 and the fan disc 1 can not be rotated, and can not be moved mutually because of being installed together in a mutual embedding mode, and the installation is quick, the connection is reliable, and the fan disc is suitable for being popularized in a large quantity.
Wherein, seted up a plurality of screens groove 14 on the fan dish 1, the width of screens groove 14 is the same with the width of screens piece 15, when installing, rotates screens piece 15 to the position in screens groove 14 earlier, puts into, just enables screens piece 15 and slides in sliding tray 17, just can accomplish the installation promptly, provides good condition for the installation.
Wherein, the lower boss 3 has been seted up at the edge of fan dish 1, and the upper boss 13 has been seted up at the edge of screen cover dish 2, utilizes lower boss 3 and upper boss 13 to make the device after the installation, and is more pleasing to the eye, improves the sight.
Wherein, the mesh enclosure disc 2 is provided with a limiting mechanism.
Wherein, the limiting mechanism comprises a connecting rod 8, a fixed platform 10 and a limiting post 11, the edge of the mesh enclosure disc 2 is connected with a plurality of fixed platforms 10 through bolts, the fixed platforms 10 are rotatably connected with the connecting rod 8, the fixed platforms 10 are rotatably connected with the middle part of the connecting rod 8, one end of the connecting rod 8 is connected with the limiting post 11 through bolts, a plurality of limiting grooves 7 are arranged on the upper raised platform 13 and the lower raised platform 3, when the device is installed, the mesh enclosure disc 2 is rotated, the limiting post 11 enters the limiting groove 7 on the lower raised platform 3, one end of the connecting rod 8 far away from the limiting post 11 is lifted up, the limiting post 11 enters the limiting groove 7, thereby fixing the mesh enclosure is completed, when the device is needed to be disassembled, one end of the connecting rod 8 far away from the limiting post 11 is pressed down, the limiting post 11 can leave the limiting groove 7, the disassembly can be completed when the mesh enclosure disc is rotated, and the operation is more stable, the mesh cover disc 2 can not rotate, and the practicability is increased.
The working principle is as follows: the inner boss 5 enters the inner boss groove 16, the clamping block 15 enters the sliding groove 17, sliding connection is carried out, when the inner boss slides to the limiting block, the inner boss cannot rotate, the mesh cover disc 2 and the fan disc 1 are installed together in a mutually embedded mode, mutual movement cannot be achieved, the installation is rapid, the connection is reliable, and the fan disc is suitable for large-scale popularization; when the installation is carried out, the clamping block 15 is firstly rotated to the position of the clamping groove 14 and put into the clamping groove, so that the installation can be finished only by sliding the clamping block 15 in the sliding groove 17, and good conditions are provided for the installation; the lower boss 3 and the upper boss 13 are utilized to ensure that the mounted device is more attractive and improve the ornamental value; when the device is installed, rotate the screen panel dish 2, when making spacing post 11 get into spacing groove 7 on the lower bellying 3, make the connecting rod 8 keep away from the one end of spacing post 11 and lift up, make spacing post 11 get into spacing groove 7, thereby accomplish the fixed of screen panel, when needs are dismantled, the one end of keeping away from spacing post 11 to connecting rod 8 is pushed down, can make spacing post 11 leave spacing groove 7, rotating the screen panel dish, can accomplish the dismantlement, convenient and fast's completion screen panel dish 2 installation, and it is more stable when making the operation, make screen panel dish 2 can not rotate, and the practicality is increased.
Example 2
Referring to fig. 5, a fan screen panel fixing device of quick installation, this embodiment compares in embodiment 1, the one end bolted connection that connecting rod 8 kept away from spacing post 11 has spring 9, spring 9 and screen panel 2 bolted connection, spring 9 is in the compression state, make connecting rod 8 be in the state of lifting up always, when the installation like this, only need rotate screen panel 2, spacing post 11 can get into spacing groove 7 under spring 9's effect promptly, during the dismantlement, only need press the spliced pole, extrude spring 9, make spacing post 11 leave spacing groove 7, convenient and fast installs and dismantles, the manpower has been saved, and when the function, connecting rod 8 can not the free rotation, the stability of device has been ensured.
The working principle is as follows: spring 9 is in compression state, makes connecting rod 8 be in and lifts up the state always, when the installation like this, only need rotate the screen cover dish 2, spacing post 11 can get into spacing groove 7 under spring 9's effect promptly, during the dismantlement, only need press the spliced pole, extrusion spring 9 makes spacing post 11 leave spacing groove 7, convenient and fast installs and dismantles, has saved the manpower, and when functioning, connecting rod 8 can not free rotation, has ensured the stability of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fan mesh enclosure fixing device capable of being installed quickly comprises a fan disc (1), a mesh enclosure disc (2) and mesh enclosure rods (12), wherein the mesh enclosure disc (2) is provided with the mesh enclosure rods (12), and is characterized in that the edge of the mesh enclosure disc (2) is provided with a plurality of clamping blocks (15), inner convex platform grooves (16) are formed in the clamping blocks (15), inner convex platforms (5) are arranged on the fan disc (1), sliding grooves (17) are formed in the inner convex platforms (5), the sliding grooves (17) comprise outer grooves (4) and inner grooves (6), the outer grooves (4) penetrate through the fan disc (1), inner grooves (6) are formed in the fan disc (1), the outer grooves (4) are communicated with the inner grooves (6), the clamping blocks (15) are connected with the inner convex platforms (5) in a sliding mode through the sliding grooves (17) and the inner convex platform grooves (16), and a limiting block is arranged in the sliding groove (17).
2. The quick-mounting fan guard fixing device according to claim 1, wherein the fan plate (1) is provided with a plurality of locking grooves (14), and the width of the locking grooves (14) is the same as that of the locking blocks (15).
3. A quick-install fan guard fixing device according to claim 2, characterized in that the edge of the fan disc (1) is provided with a lower boss (3) and the edge of the guard disc (2) is provided with an upper boss (13).
4. A quick-install fan guard fixing device according to claim 3, characterized in that the guard plate (2) is provided with a limiting mechanism.
5. The quick-mounting fan guard fixing device according to claim 4, wherein the limiting mechanism comprises a connecting rod (8), a fixing table (10) and a limiting post (11), the edge of the fan guard (2) is provided with a plurality of fixing tables (10), the fixing table (10) is provided with the connecting rod (8), the fixing table (10) is rotatably connected with the middle part of the connecting rod (8), one end of the connecting rod (8) is provided with the limiting post (11), and the upper boss (13) and the lower boss (3) are provided with a plurality of limiting grooves (7).
6. A quick-mounting fan guard fixing device according to claim 5, characterized in that the end of the connecting rod (8) away from the limiting post (11) is provided with a spring (9), the spring (9) is fixedly connected with the guard plate (2), and the spring (9) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131125.5U CN212376930U (en) | 2020-06-18 | 2020-06-18 | Fan guard fixing device of quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131125.5U CN212376930U (en) | 2020-06-18 | 2020-06-18 | Fan guard fixing device of quick installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376930U true CN212376930U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021131125.5U Active CN212376930U (en) | 2020-06-18 | 2020-06-18 | Fan guard fixing device of quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376930U (en) |
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2020
- 2020-06-18 CN CN202021131125.5U patent/CN212376930U/en active Active
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