CN113649802A - Filter fixing and locking device capable of being locked in multiple directions - Google Patents
Filter fixing and locking device capable of being locked in multiple directions Download PDFInfo
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- CN113649802A CN113649802A CN202111221619.1A CN202111221619A CN113649802A CN 113649802 A CN113649802 A CN 113649802A CN 202111221619 A CN202111221619 A CN 202111221619A CN 113649802 A CN113649802 A CN 113649802A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
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Abstract
The invention discloses a filter fixing and locking device capable of being locked in multiple directions, which comprises a bottom plate, a transverse locking device and a vertical locking device, wherein an annular sliding chute or a sliding rail is arranged on the bottom plate, the lower end of the transverse locking device and the lower end of the vertical locking device are respectively arranged on the sliding chute or the sliding rail, two directions which are transversely vertical to each other are arranged in an X direction and a Y direction, at least two transverse locking devices are arranged in the X direction, at least two transverse locking devices are arranged in the Y direction, and at least two vertical locking devices are arranged in the X direction or the Y direction. The fixing and locking device is an open structure of a non-box body or a box body, has no influence on the connection operation of the filter and other parts, and can effectively avoid the non-planar part on the filter while realizing multi-directional fixing, so that the fixing and locking device can be effectively suitable for the installation of different types of filters with irregular shapes, and the application range is expanded.
Description
Technical Field
The invention relates to a filter fixing and locking device, in particular to a filter fixing and locking device capable of being locked in multiple directions.
Background
The filter is required to be installed on electronic equipment when in application, and at present, there are two main installation modes, one is to install the filter on other electronic equipment through an installation hole on a filter shell by using a screw, and the other is to fix and install the filter from multiple directions through another fixing device.
The first mounting method is to fix the filter in one direction, even if a plurality of screws are provided, the direction of the filter is the same, so the filter is fixed in one direction and is suitable for an application environment with small vibration, but the mounting method has the problems of instable mounting, easy looseness and even falling off in an application scene with large vibration, especially multidirectional vibration.
The second mounting mode is used for fixing the filter in multiple directions, so that the filter can be mounted more stably, can be kept stable and cannot loosen in an environment with large vibration, and is suitable for application scenes with large vibration, particularly multi-directional vibration.
However, the conventional multi-directional fixing device generally realizes multi-directional fixing of the filter in the form of a box (or a box), and in order to not affect the wiring operation between the filter and other electronic components as much as possible, the fixing device realizes fixing of the filter by adopting a structure of connecting a screw rod with a mounting plate, and the fixing device is practical for a regular-shaped filter, but has the following problems for an irregular-shaped filter: because the mounting plate is fixed in position and has a large area, the mounting plate cannot effectively avoid non-planar parts (such as convex or concave parts) on the filter, and the positions of the non-planar parts of different filters are different, the traditional fixing device is more difficult to be suitable for mounting different types of filters with irregular shapes.
For example, the above-mentioned drawbacks are present in the patent application No. 201911124989.6 entitled "a superconducting filter fixing device with easy adjustment of installation size", and the patent application No. 201910954773.6 entitled "a fixing mechanism for a filter" all of which are structures in which a filter is fixed by using an installation plate.
Disclosure of Invention
The present invention is directed to solving the above problems and providing a filter fixing and locking device suitable for multi-directional locking of multiple types of irregular filters.
The invention realizes the purpose through the following technical scheme:
a filter fixing and locking device capable of being locked in multiple directions comprises a transverse bottom plate, a transverse locking device and a vertical locking device, wherein the transverse locking device is used for fixing and locking a filter in a transverse direction, the vertical locking device is used for fixing and locking the filter in a vertical direction, an annular sliding groove or a sliding rail is arranged on the bottom plate, the filter is arranged in an annular area of the sliding groove or the sliding rail during installation, the lower ends of the transverse locking device and the vertical locking device are respectively arranged on the sliding groove or the sliding rail and can move and be fixed in the transverse direction, two directions which are mutually perpendicular in the transverse direction are set to be an X direction and a Y direction, at least two transverse locking devices are arranged in the X direction and are respectively positioned at two sides of the annular area of the sliding groove or the sliding rail, at least two transverse locking devices are arranged in the Y direction and are respectively positioned at two sides of the annular area of the sliding groove or the sliding rail, at least two vertical locking devices are arranged in the X direction or the Y direction and are respectively positioned at two sides of the annular area of the sliding chute or the sliding rail.
As preferred, for the convenience of processing and installation and be convenient for realize fast locking and the loosening of horizontal locking device or vertical locking device, be equipped with annular spout and the outward flange of this spout for the rectangle that the four corners used the circular arc to pass through, the below of bottom plate with the position that the spout corresponds is equipped with the annular groove, the annular groove with the spout corresponds intercommunication and horizontal width wideer, and locking screw's screw rod from top to bottom passes in proper order and corresponds installation through-hole on the horizontal locking device or installation through-hole on the vertical locking device with arrange behind the spout with arrange in the screw of the slider in the annular groove is connected, the horizontal external diameter of slider is greater than the horizontal width of spout.
Preferably, for convenience of processing and assembly, the bottom plate comprises an upper bottom plate and a lower bottom plate which are connected with each other, and the sliding groove and the annular groove are both arranged on the upper bottom plate.
Preferably, in order to facilitate better installation of the filter, a portion of the upper base plate, which is located in the annular region of the sliding groove, is provided with an installation sinking groove for installing the filter, and an annular supporting strip for supporting the transverse locking device or the vertical locking device is formed between the installation sinking groove and the sliding groove.
Preferably, in order to fix the upper base plate in the sliding groove and not to influence the installation of the filter, a plurality of counter bores which sink and have conical hole walls are arranged at the bottom of the installation counter bore, the connecting screws penetrate through the corresponding counter bores to be connected with the lower base plate, and nuts of the connecting screws are arranged in the corresponding counter bores.
Preferably, in order to realize the stable and fast transverse fixing and locking function of the filter, the transverse locking device comprises a transverse locking platform, a first transverse locking sliding block, a second transverse locking sliding block and a transverse locking screw, the transverse locking platform is mounted on the sliding chute or the sliding rail, the transverse locking platform is provided with an upward convex locking boss, two opposite side surfaces of the locking boss are inclined surfaces, the two inclined surfaces form a splayed shape, the direction of a central axis of the splayed shape is M direction, the M direction is X direction or Y direction, the transverse direction perpendicular to the M direction is N direction, one side surface of the first transverse locking sliding block and one side surface of the second transverse locking sliding block are inclined surfaces, the first transverse locking sliding block and the second transverse locking sliding block are respectively positioned at two sides of the locking boss, the inclined plane of first horizontal locking slider with between the inclined plane that corresponds of locking boss, the inclined plane of the horizontal locking slider of second with equal surface contact between the inclined plane that corresponds of locking boss, it is N to the boss through-hole to be equipped with central axial on the locking boss, the M of boss through-hole is greater than vertical height to the width, first horizontal locking slider is equipped with central axial and is N to the slider through-hole, the horizontal locking slider of second is equipped with central axial and is N to the slider screw, the screw rod of horizontal locking screw passes in proper order the slider through-hole with behind the boss through-hole with the slider screw is connected, first horizontal locking slider with the horizontal locking slider of second is used for pushing down at M the wave filter.
Preferably, in order to further increase the stability of the filter after being fixed and locked transversely, anti-retreating teeth are respectively arranged on the two inclined planes of the locking boss, the inclined plane of the first transverse locking slider and the inclined plane of the second transverse locking slider, and the anti-retreating teeth are used for preventing the first transverse locking slider and the second transverse locking slider from sliding towards the direction far away from the annular middle part of the sliding chute or the sliding rail.
Preferably, in order to facilitate processing and installation, the transverse locking device further comprises a transverse locking base, the transverse locking base is installed on the sliding groove or the sliding rail, and the transverse locking table is installed on the transverse locking base; in order to realize quick fixing and loosening of the transverse locking device on the upper base plate, a winding post is installed on one side, far away from the annular middle part of the sliding groove or the sliding rail, of the transverse locking base, a first electromagnetic coil is wound on the winding post, and correspondingly, the upper base plate or the corresponding position of the upper base plate is made of metal.
Preferably, in order to realize the stable and rapid vertical fixing and locking function of the filter, the vertical locking device comprises a vertical locking base, a vertical locking screw, a vertical locking pressing block and a pressure spring, the vertical locking base is arranged on the sliding chute or the sliding rail, a groove is arranged on one side of the outer wall of the lower section of the vertical locking base, which is far away from the annular middle part of the sliding chute or the sliding rail, and a vertical mounting through hole is arranged on the groove wall of the lower part of the groove, the upper section of the vertical locking base is provided with a vertical screw hole, the vertical locking pressing block is provided with a vertical through hole, the vertical pressure spring is positioned below the vertical locking pressing block, the screw rod of the vertical locking screw sequentially penetrates through the vertical through hole of the vertical locking pressing block and the vertical through hole of the pressure spring to be connected with the vertical screw hole of the vertical locking base, and the vertical locking pressing block is used for pressing the filter from top to bottom.
Preferably, in order to facilitate better limiting of the vertical locking pressing block, a notch is formed in one side, close to the annular middle part of the sliding chute or the sliding rail, of the upper part of the vertical locking base, and the vertical locking pressing block and the pressure spring are arranged in the notch; in order to realize quick fixing and loosening of the vertical locking device on the upper base plate, a winding post is installed on one side, away from the annular middle part of the sliding groove or the sliding rail, of the upper part of the vertical locking base, a second electromagnetic coil is wound on the winding post, and correspondingly, the upper base plate or the corresponding position of the upper base plate is made of metal.
The invention has the beneficial effects that:
the invention fixes and locks the filter by installing the transverse locking device and the vertical locking device on the bottom plate, the whole fixed locking device is an open structure of a non-box body or a box body, the connection operation of the filter and other components is not influenced at all, simultaneously, the locking components of the transverse locking device and the vertical locking device are utilized to carry out omnibearing fixed locking on the part of the filter including X direction, Y direction and vertical direction, the invention can effectively avoid non-planar parts (such as convex or concave parts) on the filter while realizing multi-direction fixation, thereby leading the fixed locking device to be effectively suitable for the installation of filters with different types and irregular shapes, and the transverse locking device and the vertical locking device are arranged on an annular sliding chute or a sliding rail and can move and fix transversely, further improving the flexibility of avoiding the non-planar parts of the filter, the application range is enlarged; the inclined plane fit among the locking boss, the first transverse locking sliding block and the second transverse locking sliding block is utilized, and the transverse locking screw is utilized to enable the first transverse locking sliding block and the second transverse locking sliding block to move relatively to realize the transverse fixing and locking functions of the filter; the electromagnetic coils are arranged on the transverse locking device and the vertical locking device, so that the fixing, locking and releasing functions of the transverse locking device and the vertical locking device can be realized very quickly, namely the fixing, locking and releasing functions of the transverse locking device and the vertical locking device can be realized by connecting and disconnecting the power supply of the electromagnetic coils, and the mounting efficiency is obviously improved compared with that of a locking screw.
Drawings
Fig. 1 is a schematic perspective view of a multi-directional locking filter fixing and locking device according to the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic perspective view of a lateral locking device of the multi-directional locking filter fixing and locking device according to the present invention;
fig. 4 is a schematic top view of the lateral locking mechanism of the multi-directional locking filter securing and locking mechanism of the present invention;
fig. 5 is a schematic perspective view of a lateral locking stage of a lateral locking device of the multi-directionally locked filter securing and locking device of the present invention;
fig. 6 is a schematic perspective view of a second lateral locking slider of the lateral locking device of the multi-directionally locked filter fixing and locking device according to the present invention;
fig. 7 is a schematic perspective view of a vertical locking device of the multi-direction locking filter fixing and locking device according to the present invention.
In the figure, 1-lower base plate, 2-upper base plate, 3-sliding groove, 4-counter bore, 5-installation counter bore, 6-transverse locking device, 60-transverse locking base, 61-sliding block screw hole, 62-second transverse locking sliding block, 63-anti-back tooth, 64-locking boss, 65-transverse locking platform, 66-first transverse locking sliding block, 67-transverse locking screw, 68-first electromagnetic coil, 69-boss through hole, 7-locking screw, 8-sliding block, 9-vertical locking device, 90-vertical locking pressing block, 91-notch, 92-pressure spring, 93-vertical locking screw, 94-installation through hole, 95-vertical locking base, 96-groove, 97-second electromagnetic coil, 10-annular groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1, the filter fixing and locking device with multi-directional locking of the present invention includes a horizontal bottom plate (composed of a lower bottom plate 1 and an upper bottom plate 2 in the figure), a horizontal locking device 6 for horizontal fixing and locking of a filter (not shown) and a vertical locking device 9 for vertical fixing and locking of the filter, the bottom plate is provided with an annular chute 3 (also can be a slide rail) and the filter is installed in the annular area of the chute 3, the lower end of the horizontal locking device 6 and the lower end of the vertical locking device 9 are respectively installed on the chute 3 and can move and fix horizontally, two directions which are perpendicular to each other are set as an X direction and a Y direction, at least two horizontal locking devices 6 are installed in the X direction and the two horizontal locking devices 6 are respectively located at two sides of the annular area of the chute 3, at least two horizontal locking devices 6 are installed in the Y direction and the two horizontal locking devices 6 are respectively located at the ring of the chute 3 At least two vertical locking devices 9 are arranged on two sides of the annular area of the sliding chute 3 in the X direction or the Y direction, the two vertical locking devices 9 are respectively positioned on two sides of the annular area of the sliding chute 3, and the specific number of the transverse locking devices 6 and the vertical locking devices 9 is determined according to actual needs.
As shown in fig. 1 to 7, the present invention further discloses a plurality of more optimized specific structures, and the structures can be combined with one or more specific structures to form a more optimized technical solution according to actual needs.
In order to facilitate the locking and the loosening of the transverse locking device 6 or the vertical locking device 9, the bottom plate is provided with an annular sliding groove 3, the outer edge of the sliding groove 3 is rectangular in arc transition at four corners, an annular groove 10 is arranged below the bottom plate and in a position corresponding to the sliding groove 3, the annular groove 10 is communicated with the sliding groove 3 in a corresponding mode and is wider in transverse width, a screw rod of a locking screw 7 sequentially penetrates through a mounting through hole in the corresponding transverse locking device 6 or a mounting through hole in the vertical locking device 9 from top to bottom and is connected with a screw hole of a sliding block 8 arranged in the annular groove 10 after passing through the mounting through hole and the sliding groove 3, and the transverse outer diameter of the sliding block 8 is larger than the transverse width of the sliding groove 3. When the locking device is used, the locking screw 7 is screwed down, the transverse locking device 6 or the vertical locking device 9 can be locked, the locking screw 7 is unscrewed, the transverse locking device 6 or the vertical locking device 9 can be loosened, and when the locking screw is loosened, the transverse locking device 6 or the vertical locking device 9 can move transversely.
For convenience of processing and assembly, the bottom plate comprises an upper bottom plate 2 and a lower bottom plate 1 which are connected with each other, and the sliding groove 3 and the annular groove 10 are arranged on the upper bottom plate 2.
In order to facilitate better installation of the filter, the upper base plate 2 is provided with a mounting sunken groove 5 for mounting the filter in the annular region of the sliding groove 3, and an annular support strip (not marked in the figure) for supporting the transverse locking device 6 or the vertical locking device 9 is formed between the mounting sunken groove 5 and the sliding groove 3.
In order to fix the upper base plate 2 in the sliding groove 3 and not affect the installation of the filter, the bottom of the installation sink groove 5 is provided with a plurality of counter bores 4 which sink and have conical hole walls, connecting screws (not shown in the figure) penetrate through the corresponding counter bores 4 to be connected with the lower base plate 2, and nuts of the connecting screws are arranged in the corresponding counter bores 4.
In order to realize the stable and fast transverse fixing and locking function of the filter, the transverse locking device 6 comprises a transverse locking platform 65, a first transverse locking sliding block 66, a second transverse locking sliding block 62 and a transverse locking screw 67, the transverse locking platform 65 is installed on the sliding chute 3, the transverse locking platform 65 is provided with a locking boss 64 protruding upwards, two opposite side surfaces of the locking boss 64 are inclined surfaces, the two inclined surfaces form a splayed shape, the central axis direction of the splayed shape is set to be the M direction, the M direction is the X direction or the Y direction, the transverse direction vertical to the M direction is set to be the N direction, one side surface of the first transverse locking sliding block 66 and one side surface of the second transverse locking sliding block 62 are inclined surfaces, the first transverse locking sliding block 66 and the second transverse locking sliding block 62 are respectively positioned at two sides of the locking boss 64, and the inclined surfaces of the first transverse locking sliding block 66 and the corresponding inclined surfaces of the locking boss 64 are positioned between the inclined surfaces, The inclined plane of the second transverse locking sliding block 62 is in surface-to-surface contact with the corresponding inclined plane of the locking boss 64, a boss through hole 69 with the center axial direction being N direction is arranged on the locking boss 64, the M direction width of the boss through hole 69 (the M direction width corresponds to the moving distance of the first transverse locking sliding block 66 and the second transverse locking sliding block 62 in the M direction) is larger than the vertical height, the first transverse locking sliding block 66 is provided with a sliding block through hole (not visible in the figure) with the center axial direction being N direction, the second transverse locking sliding block 62 is provided with a sliding block screw hole 61 with the center axial direction being N direction, a screw rod of the transverse locking screw 67 sequentially penetrates through the sliding block through hole and the boss through hole 69 and then is connected with the sliding block screw hole 61, and the first transverse locking sliding block 66 and the second transverse locking sliding block 62 are used for pressing the filter in the M direction.
In order to further increase the stability after the filter is fixed and locked transversely, anti-back teeth 63 are respectively arranged on two inclined planes of the locking boss 64, the inclined plane of the first transverse locking sliding block 66 and the inclined plane of the second transverse locking sliding block 62, the anti-back teeth 63 on the inclined plane of the first transverse locking sliding block 66 are meshed with the anti-back teeth 63 on the corresponding inclined plane of the locking boss 64, the anti-back teeth 63 on the inclined plane of the second transverse locking sliding block 62 are meshed with the anti-back teeth 63 on the corresponding inclined plane of the locking boss 64, and the anti-back teeth 63 are used for preventing the first transverse locking sliding block 66 and the second transverse locking sliding block 62 from sliding towards the direction far away from the annular middle part of the sliding chute 3. Specifically, the retreat preventing tooth 63 is formed of a plurality of continuous stepped steps whose width and number are determined as needed, and it is preferable that the first lateral lock slider 66 and the second lateral lock slider 62 have a function of quickly sliding under the locking pressure of the lateral lock screw 67 while having an effective retreat preventing function after locking.
For convenience of processing and installation, the transverse locking device 6 further comprises the transverse locking base 60, the transverse locking base 60 is installed on the sliding chute 3, and the transverse locking table 64 is installed on the transverse locking base 60; in order to realize the quick fixing and releasing of the transverse locking device 6 on the upper base plate 2, a winding post is mounted on one side of the transverse locking base 60 away from the annular middle part of the chute 3 and a first electromagnetic coil 68 is wound on the winding post, and accordingly, the upper base plate 2 or the corresponding position thereof is made of metal.
In order to realize the stable and fast vertical fixing and locking function of the filter, the vertical locking device 9 comprises a vertical locking base 95, vertical locking screw 93, vertical locking briquetting 90 and pressure spring 92, vertical locking base 95 is installed on spout 3, one side of keeping away from the annular middle part of spout 3 on the hypomere outer wall of vertical locking base 95 is equipped with recess 96 and is equipped with vertical installation through-hole 94 on the lower part cell wall of this recess 96, the upper segment of vertical locking base 95 is equipped with vertical screw, vertical locking briquetting 90 is equipped with vertical through-hole, vertical pressure spring 92 is located vertical locking briquetting 90's below, the screw rod of vertical locking screw 93 passes vertical through-hole of vertical locking briquetting 90 and the vertical through-hole of pressure spring 92 from top to bottom in proper order and is connected with vertical screw of vertical locking base 95, vertical locking briquetting 90 is used for from top to bottom pushing down the wave filter.
In order to facilitate better limiting of the vertical locking pressing block 90, a notch 91 is formed in one side, close to the annular middle part of the sliding chute 3, of the upper part of the vertical locking base 95, and the vertical locking pressing block 90 and the pressure spring 92 are arranged in the notch 91; in order to rapidly fix and release the vertical locking device 9 on the upper base plate 2, a winding post is installed on one side of the upper part of the vertical locking base 95, which is far away from the annular middle part of the chute 3, and a second electromagnetic coil 97 is wound on the winding post, and accordingly, the upper base plate 2 or the corresponding position thereof is made of metal.
As shown in fig. 1-7, in use, the lower base plate 1 is mounted on other electronic equipment, the upper base plate 2 and the lower base plate 1 are connected through screws, a sufficient number of transverse locking devices 6 and vertical locking devices 9 are mounted on the sliding grooves 3, the first transverse locking slider 66, the second transverse locking slider 62 and the vertical locking pressing block 90 are in an unlocking position so as to mount a filter, then the filter to be mounted is placed in the mounting sinking groove 5, the transverse locking devices 6 and the vertical locking devices 9 are moved to proper positions according to the external dimension of the filter so that the first transverse locking slider 66, the second transverse locking slider 62 and the vertical locking pressing block 90 correspond to the plane part of the filter which is suitable for being fixedly locked, then the power supply of the first electromagnetic coil 68 and the second electromagnetic coil 97 is switched on, the transverse locking devices 6 and the vertical locking devices 9 are firmly fixed on the upper base plate 2, if the first solenoid coil 68 and the second solenoid coil 97 are damaged or have no power supply, the transverse locking device 6 and the vertical locking device 9 are locked through the locking screw 7, and then the fixing and locking operation can be carried out, specifically: the transverse locking screw 67 is rotated to make the second transverse locking slide block 62 move towards the direction close to the first transverse locking slide block 66, and the locking boss 64 is fixed, so under the interaction between the anti-back teeth 63 on the inclined surface of the first transverse locking slide block 66 and the anti-back teeth 63 on the corresponding inclined surface of the locking boss 64, and the anti-back teeth 63 on the inclined surface of the second transverse locking slide block 62 and the anti-back teeth 63 on the corresponding inclined surface of the locking boss 64, the first transverse locking slide block 66 and the second transverse locking slide block 62 move towards the direction close to the annular middle part of the slide way 3 until all the first transverse locking slide block 66 and the second transverse locking slide block 62 in the X direction and the Y direction firmly lock the filter, and complete the transverse fixing and locking of the filter, at this time, all the first transverse locking slide block 66 and the second transverse locking slide block 62 can not move from the moving direction far from the annular middle part of the slide way 3, the aim of transverse high-efficiency vibration resistance is fulfilled; vertical locking screw 93 is rotated to enable vertical locking pressing blocks 90 to move downwards, meanwhile, the elasticity of a pressure spring 92 is overcome, all vertical locking pressing blocks 90 are firmly locked with the filter, vertical fixed locking of the filter is completed, at the moment, under the anti-loosening function of the pressure spring 92, the vertical locking screw 93 cannot loosen, all vertical locking pressing blocks 90 cannot move upwards by self, and the purpose of vertical high-efficiency anti-vibration is achieved. When the filter needs to be disassembled, the transverse locking screw 67 and the vertical locking screw 93 are rotated in the direction opposite to the upper direction, and then the filter can be loosened and taken out.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (10)
1. The utility model provides a fixed locking device of filter of multidirectional locking, includes horizontal bottom plate, its characterized in that: the filter locking device comprises a bottom plate, and is characterized by further comprising a transverse locking device and a vertical locking device, wherein the transverse locking device is used for transversely fixing and locking a filter, the vertical locking device is used for vertically fixing and locking the filter, an annular sliding groove or a sliding rail is arranged on the bottom plate, the filter is arranged in the annular area of the sliding groove or the sliding rail when the filter is installed, the lower end of the transverse locking device and the lower end of the vertical locking device are respectively installed on the sliding groove or the sliding rail and can transversely move and be fixed, two transverse mutually perpendicular directions are arranged to be an X direction and a Y direction, at least two transverse locking devices are installed to the X direction and the two transverse locking devices are respectively located on two sides of the annular area of the sliding groove or the sliding rail, at least two transverse locking devices are installed to the X direction or the Y direction, and the vertical locking devices are respectively located on two sides of the annular area of the sliding groove or the sliding rail The two sides of the annular area of the sliding chute or the sliding rail.
2. The multi-directional locking filter securing device of claim 1, further comprising: the bottom plate is provided with an annular sliding groove, the outer edge of the sliding groove is in a rectangular shape with four corners in arc transition, an annular groove is arranged below the bottom plate and in a position corresponding to the sliding groove, the annular groove is communicated with the sliding groove in a corresponding mode, the transverse width of the sliding groove is wider, a screw rod of a locking screw sequentially penetrates through a corresponding mounting through hole in the transverse locking device or a mounting through hole in the vertical locking device and a screw hole of a sliding block arranged in the annular groove behind the sliding groove, and the transverse outer diameter of the sliding block is larger than the transverse width of the sliding groove.
3. The multi-directional locking filter securing device of claim 2, further comprising: the bottom plate comprises an upper bottom plate and a lower bottom plate which are connected with each other, and the sliding groove and the annular groove are both arranged on the upper bottom plate.
4. A multi-way locking filter securing device according to claim 3, further comprising: the upper plate is provided with a sliding groove, the sliding groove is used for being installed in the annular area of the sliding groove, and an annular supporting strip used for supporting the transverse locking device or the vertical locking device is formed between the sliding groove and the installation sinking groove.
5. The multi-directional locking filter securing device of claim 4, further comprising: the bottom of the installation sink groove is provided with a plurality of counter bores which sink and the hole walls of which are conical, and the connecting screws penetrate through the corresponding counter bores to be connected with the lower bottom plate, and the nuts of the connecting screws are arranged in the corresponding counter bores.
6. A multi-directional locking filter securing device according to any one of claims 1-5, wherein: the transverse locking device comprises a transverse locking platform, a first transverse locking sliding block, a second transverse locking sliding block and a transverse locking screw, wherein the transverse locking platform is arranged on the sliding chute or the sliding rail, the transverse locking platform is provided with an upward convex locking boss, two opposite side surfaces of the locking boss are inclined surfaces, the two inclined surfaces form a splayed shape, the direction of a central axis of the splayed shape is M direction, the M direction is X direction or Y direction, the transverse direction vertical to the M direction is N direction, one side surface of the first transverse locking sliding block and one side surface of the second transverse locking sliding block are inclined surfaces, the first transverse locking sliding block and the second transverse locking sliding block are respectively positioned at two sides of the locking boss, the inclined surface of the first transverse locking sliding block and the corresponding inclined surface of the locking boss, and the inclined surface of the second transverse locking sliding block and the corresponding inclined surface of the locking boss are in surface contact with each other, the locking boss is provided with a boss through hole with a central axial direction of N direction, M of the boss through hole is larger than vertical height to width, the first transverse locking sliding block is provided with a sliding block through hole with a central axial direction of N direction, the second transverse locking sliding block is provided with a sliding block screw hole with a central axial direction of N direction, a screw rod of the transverse locking screw sequentially penetrates through the sliding block through hole and behind the boss through hole, the transverse locking sliding block is connected with the sliding block screw hole, and the first transverse locking sliding block and the second transverse locking sliding block are used for pressing the filter at M direction.
7. The multi-directional locking filter securing device of claim 6, further comprising: and anti-retreating teeth are respectively arranged on the two inclined planes of the locking boss, the inclined plane of the first transverse locking sliding block and the inclined plane of the second transverse locking sliding block, and the anti-retreating teeth are used for preventing the first transverse locking sliding block and the second transverse locking sliding block from sliding towards the direction far away from the annular middle part of the sliding groove or the sliding rail.
8. The multi-directional locking filter securing device of claim 6, further comprising: the transverse locking device also comprises the transverse locking base, the transverse locking base is arranged on the sliding chute or the sliding rail, and the transverse locking platform is arranged on the transverse locking base; and a winding post is installed on one side of the transverse locking base, which is far away from the annular middle part of the sliding chute or the sliding rail, and a first electromagnetic coil is wound on the winding post.
9. A multi-directional locking filter securing device according to any one of claims 1-5, wherein: vertical locking device includes vertical locking base, vertical locking screw, vertical locking briquetting and pressure spring, vertical locking base installs on spout or the slide rail, keep away from on the hypomere outer wall of vertical locking base one side at the annular middle part of spout or slide rail is equipped with the recess and is equipped with vertical installation through-hole on the lower part cell wall of this recess, the upper segment of vertical locking base is equipped with vertical screw, vertical locking briquetting is equipped with vertical through-hole, and is vertical the pressure spring is located the below of vertical locking briquetting, vertical locking screw's screw rod from top to bottom passes in proper order vertical locking briquetting the vertical through-hole with behind the vertical through-hole of pressure spring with vertical locking base's vertical screw is connected, vertical locking briquetting is used for from top to bottom pushing down the wave filter.
10. The multi-directional locking filter securing device of claim 9, further comprising: a notch is formed in one side, close to the annular middle part of the sliding chute or the sliding rail, of the upper part of the vertical locking base, and the vertical locking pressing block and the pressure spring are arranged in the notch; and a winding post is installed on one side of the upper part of the vertical locking base, which is far away from the annular middle part of the sliding chute or the sliding rail, and a second electromagnetic coil is wound on the winding post.
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|---|---|---|---|
| CN202111221619.1A CN113649802B (en) | 2021-10-20 | 2021-10-20 | Filter fixing and locking device capable of being locked in multiple directions |
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| CN202111221619.1A CN113649802B (en) | 2021-10-20 | 2021-10-20 | Filter fixing and locking device capable of being locked in multiple directions |
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| CN113649802A true CN113649802A (en) | 2021-11-16 |
| CN113649802B CN113649802B (en) | 2022-01-18 |
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| CN113649802B (en) | 2022-01-18 |
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