CN208861776U - A kind of stable common-mode-choke skeleton component - Google Patents
A kind of stable common-mode-choke skeleton component Download PDFInfo
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- CN208861776U CN208861776U CN201821913616.8U CN201821913616U CN208861776U CN 208861776 U CN208861776 U CN 208861776U CN 201821913616 U CN201821913616 U CN 201821913616U CN 208861776 U CN208861776 U CN 208861776U
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- choke
- pedestal
- mode
- fixedly connected
- wall
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Abstract
The utility model discloses a kind of stable common-mode-choke skeleton components, including mounting plate, the upper end of the mounting plate is equipped with pedestal, the upper end of the pedestal is fixedly connected with frame body, device chamber is equipped in the pedestal, described device is intracavitary to be equipped with clamp system, and the upper end of the mounting plate is equipped with two grooves for being matched for clamping tightly mechanism, and described device is intracavitary to be equipped with rotating mechanism.The structure design of the utility model is reasonable, and the stability of common-mode-choke skeleton component installation can be improved, and so that it will not loosen easily, avoids the work for influencing work mould inductance.
Description
Technical field
The utility model relates to electronic component technology field more particularly to a kind of stable common-mode-choke skeleton components.
Background technique
Common mode inductance is also common mode choke, is usually used in filtering the electromagnetic interference signal of common mode in the Switching Power Supply of computer.
In board design, common mode inductance is also to play EMI filtering, the electromagnetic wave outside spoke for inhibiting HW High Way to generate
Penetrate transmitting.Common mode inductance is substantially a bidirectional filter: on the one hand filtering out suppression common mode electromagnetic interference on signal wire, another party
Face inhibits itself not send out electromagnetic interference again, avoids influencing the normal work of other electronic equipments under same electromagnetic environment
Make.
Currently, the existing skeleton component for placing common mode inductance is not sufficiently stable during installation, hit when by outside
When hitting, the installation of common-mode-choke skeleton component is easily caused to loosen, to will affect the work of common mode inductance.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of stable common mode electricity proposed
Feel skeleton component, the stability that the installation of common-mode-choke skeleton component can be improved avoids shadow so that it will not loosen easily
Ring the work of work mould inductance.
To achieve the goals above, the utility model adopts the technical scheme that
The upper end of a kind of stable common-mode-choke skeleton component, including mounting plate, the mounting plate is equipped with pedestal, the pedestal
Upper end be fixedly connected with frame body, device chamber is equipped in the pedestal, described device is intracavitary to be equipped with clamp system, the peace
The upper end of loading board is equipped with two grooves for being matched for clamping tightly mechanism, and described device is intracavitary to be equipped with rotating mechanism, the rotating machine
Structure is connect with clamp system.
Preferably, the clamp system includes that the intracavitary connecting rod of device is arranged in, and is fixedly connected in the connecting rod
Second bevel gear, the both ends of the connecting rod have been respectively fixedly connected with threaded rod, and the other end of two threaded rods turns respectively
It is dynamic to be connected on two opposite inner walls of device chamber, nut is threaded on two threaded rods, under two nuts
End is fixedly connected to fixed plate, and the lower end of the fixed plate runs through the interior bottom of device chamber and extends to outside, the fixation
Plate is slidably connected with pedestal, and two opposite two sidewalls of the fixed plate are fixedly connected to fixture block, and the inner wall of the groove is set
There is the card slot matched with fixture block.
Preferably, the rotating mechanism includes the circular hole that base side wall is arranged in and communicates with device chamber, the circular hole it is interior
Wall is rotatably connected to rotating bar, and one end of the rotating bar is fixedly connected with first bevel gear, the first bevel gear and second
Bevel gear is meshed, and elastic mechanism is equipped in the rotating bar.
Preferably, the elastic mechanism includes the rectangular cavity being arranged in rotating bar, and the inner wall of the rectangular cavity, which slides, to be connected
It is connected to slide plate, the side wall of the slide plate is fixedly connected with slide bar, inner wall and fixed company of the one end of the slide bar through rectangular cavity
It is connected to rectangular slab, the slide bar is slidably connected with rotating bar, and spring, the both ends difference of the spring are arranged on the slide bar
It is fixedly connected on the side wall of slide plate and the inner wall of rectangular cavity.
Preferably, the side wall of the pedestal is equipped with the rectangular channel matched with rectangular slab for limit.
Preferably, the hand of spiral of two threaded rods is opposite.
The utility model has the beneficial effects that
1, by setting elastic mechanism, the reset of rectangular slab is realized using the elastic force effect of spring, rectangular slab slides into rectangle
In slot, so as to which rectangular slab is fixed, prevent it from can rotate；
2, by setting rotating mechanism, clamp system realizes rotation since first bevel gear is meshed with second bevel gear
Mechanism drives clamp system operating, and two threaded rod rotations make two nuts move towards or move backward, in order to which fixture block is inserted
Enter or skid off in card slot, realizes the clamp or release to mounting plate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of stable common-mode-choke skeleton component structural schematic diagram；
Fig. 2 be the utility model proposes a kind of stable common-mode-choke skeleton component in pedestal side, sectional view；
Fig. 3 be the utility model proposes a kind of stable common-mode-choke skeleton component in rotating bar cross section structure schematic diagram.
In figure: 1 frame body, 2 pedestals, 3 mounting plates, 4 device chambers, 5 grooves, 6 fixture blocks, 7 connecting rods, 8 first bevel gears,
9 second bevel gears, 10 card slots, 11 fixed plates, 12 threaded rods, 13 rotating bars, 14 rectangular channels, 15 rectangular slabs, 16 slide bars, 17 are slided
Plate, 18 springs, 19 rectangular cavities, 20 nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the upper end of a kind of stable common-mode-choke skeleton component, including mounting plate 3, mounting plate 3 is equipped with pedestal
2, the upper end of pedestal 2 is fixedly connected with frame body 1, and device chamber 4 is equipped in pedestal 2, clamp system, peace are equipped in device chamber 4
The upper end of loading board 3 is equipped with two grooves 5 for being matched for clamping tightly mechanism, and rotating mechanism, rotating mechanism and folder are equipped in device chamber 4
Tight mechanism connection.
Specifically, clamp system includes the connecting rod 7 being arranged in device chamber 4, is fixedly connected with the second cone in connecting rod 7
Gear 9, the both ends of connecting rod 7 have been respectively fixedly connected with threaded rod 12, and the hand of spiral of two threaded rods 12 is on the contrary, may be implemented
The opposite or reverse movement of two nuts 20, to make fixture block 6 be inserted into or skid off in card slot 10, in order to clamp or release installation
Plate 3, the other end of two threaded rods 12 are rotatably connected on respectively on two opposite inner walls of device chamber 4, spiral shell on two threaded rods 12
Line is connected with nut 20, and the lower end of two nuts 20 is fixedly connected to fixed plate 11, and device chamber 4 is run through in the lower end of fixed plate 11
Interior bottom and extend to outside, fixed plate 11 is slidably connected with pedestal 2, and the opposite two sidewalls of two fixed plates 11 are fixed to be connected
It is connected to fixture block 6, the inner wall of groove 5 is equipped with the card slot 10 matched with fixture block 6, is fixedly clamped use for fixture block 6.
Specifically, rotating mechanism includes the circular hole that 2 side wall of pedestal is arranged in and communicates with device chamber 4, the inner wall rotation of circular hole
It is connected with rotating bar 13, one end of rotating bar 13 is fixedly connected with first bevel gear 8, first bevel gear 8 and 9 phase of second bevel gear
Engagement may be implemented rotating mechanism and drive clamp system operating, in order to be clamped.
Specifically, elastic mechanism includes the rectangular cavity 19 being arranged in rotating bar 13, and the inner wall of rectangular cavity 19 is slidably connected
There is slide plate 17, the side wall of slide plate 17 is fixedly connected with slide bar 16, inner wall and fixed company of the one end of slide bar 16 through rectangular cavity 19
It is connected to rectangular slab 15, slide bar 16 is slidably connected with rotating bar 13, and spring 18, the both ends difference of spring 18 are arranged on slide bar 16
It is fixedly connected on the side wall of slide plate 17 and the inner wall of rectangular cavity 19, the side wall of pedestal 2, which is equipped with to match with rectangular slab 15, to be used for
The rectangular channel 14 of limit realizes the reset of rectangular slab 15 using the elastic force effect of spring 18, and rectangular slab 15 slides into rectangular channel 14,
So as to which rectangular slab 15 is fixed.
In the utility model, in use, pedestal 2 is placed on mounting plate 3, fixed plate when installing to frame body 1
In the corresponding groove 5 of 11 insertions, rectangular slab 16 is then pulled, rectangular slab 16 extends out, and rotates slide bar by rectangular slab 16
16, slide bar 16 drives rotating bar 13 to rotate by slide plate 17, and the rotation of rotating bar 13 drives first bevel gear 8 to rotate, due to first
Bevel gear 8 is meshed with second bevel gear 9, to realize the rotation of connecting rod 7, the rotation of connecting rod 7 drives two threaded rods 12
Rotation, two rotations of threaded rod 12 move towards two nuts 20, and two nuts 20, which move towards, drives two fixations
Plate 11 moves towards, to realize that two fixture blocks 6 are inserted into card slot 10, mounting plate 3 is clamped, so as to improve frame body
The stability of 1 installation, then unclamps rectangular slab 15, pushes slide plate 17 mobile using the elastic force effect of spring 18, to pass through cunning
Bar 16 realizes the reset of rectangular slab 15, and rectangular slab 15 slides into rectangular channel 14, can limit to rectangular slab 15, avoid it can
With rotation.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of stable common-mode-choke skeleton component, including mounting plate (3), which is characterized in that the upper end of the mounting plate (3) is set
Having pedestal (2), the upper end of the pedestal (2) is fixedly connected with frame body (1), device chamber (4) are equipped in the pedestal (2),
Clamp system is equipped in described device chamber (4), the upper end of the mounting plate (3) is equipped with two grooves for being matched for clamping tightly mechanism
(5), rotating mechanism is equipped in described device chamber (4), the rotating mechanism is connect with clamp system.
2. a kind of stable common-mode-choke skeleton component according to claim 1, which is characterized in that the clamp system includes
The connecting rod (7) being arranged in device chamber (4) is fixedly connected with second bevel gear (9), the connection on the connecting rod (7)
The both ends of bar (7) have been respectively fixedly connected with threaded rod (12), and the other end of two threaded rods (12) is rotatably connected on respectively
On two opposite inner walls of device chamber (4), it is threaded with nut (20) on two threaded rods (12), two nuts
(20) lower end is fixedly connected to fixed plate (11), and the interior bottom of device chamber (4) is run through simultaneously in the lower end of the fixed plate (11)
Outside is extended to, the fixed plate (11) is slidably connected with pedestal (2), and two opposite two sidewalls of the fixed plate (11) are solid
Surely it is connected with fixture block (6), the inner wall of the groove (5) is equipped with the card slot (10) matched with fixture block (6).
3. a kind of stable common-mode-choke skeleton component according to claim 2, which is characterized in that the rotating mechanism includes
The circular hole communicated in pedestal (2) side wall with device chamber (4) is set, and the inner wall of the circular hole is rotatably connected to rotating bar (13), institute
The one end for stating rotating bar (13) is fixedly connected with first bevel gear (8), the first bevel gear (8) and second bevel gear (9) phase
Engagement, the rotating bar (13) is interior to be equipped with elastic mechanism.
4. a kind of stable common-mode-choke skeleton component according to claim 3, which is characterized in that the elastic mechanism includes
The inner wall of the rectangular cavity (19) being arranged in rotating bar (13), the rectangular cavity (19) slidably connects slide plate (17), the cunning
The side wall of plate (17) is fixedly connected with slide bar (16), inner wall and fixed company of the one end of the slide bar (16) through rectangular cavity (19)
It is connected to rectangular slab (15), the slide bar (16) slidably connects with rotating bar (13), is arranged with spring on the slide bar (16)
(18), the both ends of the spring (18) are respectively fixedly connected on the side wall of slide plate (17) and the inner wall of rectangular cavity (19).
5. a kind of stable common-mode-choke skeleton component according to claim 4, which is characterized in that the side of the pedestal (2)
Wall is equipped with the rectangular channel (14) matched with rectangular slab (15) for limit.
6. a kind of stable common-mode-choke skeleton component according to claim 2, which is characterized in that two threaded rods
(12) hand of spiral is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913616.8U CN208861776U (en) | 2018-11-20 | 2018-11-20 | A kind of stable common-mode-choke skeleton component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913616.8U CN208861776U (en) | 2018-11-20 | 2018-11-20 | A kind of stable common-mode-choke skeleton component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861776U true CN208861776U (en) | 2019-05-14 |
Family
ID=66422332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821913616.8U Active CN208861776U (en) | 2018-11-20 | 2018-11-20 | A kind of stable common-mode-choke skeleton component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210972A (en) * | 2020-03-19 | 2020-05-29 | 岭南师范学院 | Movable hanging installation mechanism for synchronously pulling out grounding lead of power transformer |
| CN112944135A (en) * | 2021-02-05 | 2021-06-11 | 湖北理工学院 | Photographic equipment supporting component |
-
2018
- 2018-11-20 CN CN201821913616.8U patent/CN208861776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210972A (en) * | 2020-03-19 | 2020-05-29 | 岭南师范学院 | Movable hanging installation mechanism for synchronously pulling out grounding lead of power transformer |
| CN112944135A (en) * | 2021-02-05 | 2021-06-11 | 湖北理工学院 | Photographic equipment supporting component |
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