CN209168882U - A kind of stable PFC inductance fixed structure - Google Patents
A kind of stable PFC inductance fixed structure Download PDFInfo
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- CN209168882U CN209168882U CN201920116579.6U CN201920116579U CN209168882U CN 209168882 U CN209168882 U CN 209168882U CN 201920116579 U CN201920116579 U CN 201920116579U CN 209168882 U CN209168882 U CN 209168882U
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- pfc inductance
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Abstract
The utility model discloses a kind of stable PFC inductance fixed structures, belong to inductance technical field of auxiliary equipment, including PFC inductance ontology, mounting plate and mounting base, the PFC inductance ontology is fixedly mounted on the upper end of mounting plate, several fixation devices for being used to connect the two are equipped between the mounting plate and the mounting base, each fixed device includes driving assembly, transmission component and two engaging components, two engaging components are symmetrical set at the both ends of transmission component, the driving component is mounted on the lower end in the middle part of transmission component, two engaging components pass through transmission component and connect with the driving component.The utility model has better fixed effect, and can be improved the speed of PFC inductance ontology handling.
Description
Technical field
The utility model relates to inductance technical field of auxiliary equipment, more particularly, to a kind of stable PFC inductance fixed knot
Structure.
Background technique
PFC inductance is a kind of common electronic component, during installation, generally adopts and is screwed and buckle fixes two kinds
Mode is fixed, and screw fixation is directly to be fixedly connected with PFC inductance with circuit board by screwing for screw, and buckle fixation is
Preset hole slot is fixed on Elastic buckle and circuit board by the way that PFC inductance lower end is arranged in, general in snap-fitting process
It positioning by the elasticity of buckle, method has the following problems when in use in above-mentioned two, first, screw, which is fixed on, to be screwed
Shi Rongyi exert oneself it is excessive cause to damage to circuit board, secondly, screw corrosion easy to oxidize after prolonged use, thus to disassembly
It makes troubles, and screw fixed form itself is also and inconvenient in handling, second, existing buckle fixed form is entirely by card
The elastic engaging of button is fixed, in order to prevent buckle corrosion fracture, can generally use plastic buckle, still, plastic buckle is using
When be easily broken off, especially in the process of disassembly, needing to pull buckle makes it fall off with hole slot, buckles and its is easy disconnected at this time
It splits, moreover, fixed effect is also very bad when in use for the fixed form of this buckle, under the effect of external force and its is easy de-
It falls.
Utility model content
The purpose of this utility model is to provide a kind of stable PFC inductance fixed structures, to solve PFC in the prior art
The technical issues of inductance fixed structure is easy to fall off and is not easy to handling.
The utility model provides a kind of stable PFC inductance fixed structure, including PFC inductance ontology, mounting plate and installation
Seat, the PFC inductance ontology are fixedly mounted on the upper end of mounting plate, are equipped with several between the mounting plate and the mounting base
Fixation device for both connecting, each fixed device include driving assembly, transmission component and two engaging components,
Two engaging components are symmetrical set at the both ends of transmission component, under the driving component is mounted in the middle part of transmission component
End, two engaging components pass through transmission component and connect with the driving component.
Further, each engaging component includes clamping block and engaging slot, and the engaging slot is arranged in mounting base,
The clamping block is mounted on the lower end of mounting plate and the clamping block and the engaging slot are mating, the side of the clamping block
Equipped with groove, equipped with the latch that several are equally arranged from top to bottom in the groove, each latch is tilted towards
Upper setting, the side of the engaging slot are equipped with mounting groove, and the upper side wall of the mounting groove is tilted down setting, the mounting groove
It is interior to be equipped with engagement shaft, mounting blocks are arranged in the engagement shaft, the mounting blocks are equipped with fixture block towards the side of clamping block, described
Fixture block is matched with the latch.
Further, the top of each latch towards fixture block one end is equipped with the first arc sections, each fixture block court
The second arc sections are equipped with to the lower part of latch one end.
Further, the transmission component includes transmission shaft and two transmission gears, and the side of each mounting blocks is all provided with
There is the driving cog that several are circumferentially distributed, the transmission tooth engagement that two transmission gears engage in component with two respectively is described
The both ends that transmission shaft is respectively sleeved in horizontally disposed and two transmission gears of transmission shaft.
Further, the driving component includes drive block, drive rod and drive disk, and the drive disk is set in transmission shaft
Middle part, the drive block is mounted on the bottom of mounting base and drive block is slidably matched with the mounting base, and the two of the drive rod
End is rotatablely connected with drive block and drive disk respectively.
Further, the lower end of the mounting plate is equipped with cushion.
Compared with prior art, the utility model has the beneficial effects that:
First, the utility model disassembly when, if directly stirring PFC inductance ontology, latch is when moving up, fixture block
It meets with latch, move up mounting blocks can not, so that latch can not pass through
At fixture block, PFC inductance ontology is caused not extracted directly, so as to play good fixed function, prevents PFC inductance sheet
Body is fallen under the effect of external force, it is with better fixed effect compared with buckle fixed form in the prior art.
Second, work step when the utility model mounts and dismounts is: drive block is pushed, so that drive block pushes driving
Bar is mobile, and the other end of drive rod pushes drive disk rotation, and drive disk drives transmission shaft rotation, and transmission shaft drives two driving cogs
Wheel rotation, two transmission gears drive the mounting blocks rotation in two engaging components, so that fixture block is received into mounting groove
Lower part, will engaging block alignment engaging slot pushing carry out installation or between by PFC inductance ontology extract, push drive block again later
Component locking will be engaged by returning to original position, be only to push drive block the step of worker operation --- plug PFC inductance ontology,
Easy to operate compared with screw fixed form in the prior art, handling speed is faster.
Third, when the utility model is used, without directly pulling latch and fixture block, therefore not will lead to its fracture, drop
The risk of low equipment damage.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the top view of the utility model;
Fig. 3 is cross-sectional view of the Fig. 2 along line A-A;
Fig. 4 is the enlarged drawing in Fig. 3 at B;
Fig. 5 is the partial structural diagram of the utility model;
Fig. 6 is the enlarged drawing in Fig. 5 at C.
Appended drawing reference:
PFC inductance ontology 1, mounting plate 2, mounting base 3, fixed device 4, driving assembly 4a, drive block 4a1, drive rod
4a2, drive disk 4a3, transmission component 4b, transmission shaft 4b1, transmission gear 4b2, driving cog 4b3 engage component 4c, clamping block
4c1, engaging slot 4c2, latch 4c3, engagement shaft 4c4, mounting blocks 4c5, fixture block 4c6, the first arc sections 5, the second arc sections 6 are delayed
Rush pad 7.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.
The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to shown in Fig. 1 to Fig. 6, the utility model embodiment provides a kind of stable PFC inductance fixed structure,
Including PFC inductance ontology 1, mounting plate 2 and mounting base 3, the PFC inductance ontology 1 is fixedly mounted on the upper end of mounting plate 2, institute
It states and is equipped with several fixation devices 4 for being used to connect the two, each fixed device 4 between mounting plate 2 and the mounting base 3
It include driving assembly 4a, transmission component 4b and two engaging component 4c, two engaging component 4c are symmetrical set and are passing
The both ends of dynamic component 4b, the driving component 4a are mounted on the lower end in the middle part of transmission component 4b, and two engaging component 4c pass through
Transmission component 4b is connect with the driving component 4a;The utility model passes through engaging component 4c cooperation for mounting plate 2 when in use
It is fixedly connected with mounting base 3, wherein the upper end of mounting base 3 cannot achieve this reality due to the thinner thickness of circuit board for circuit board
It therefore is provided with mounting base 3 with the structure installation in novel, and circuit board is only a part of 3 upper end of mounting base, works as engaging
After component 4c work, is worked by driving assembly 4a and engaging component 4c can be locked under the transmission of transmission component 4b,
When disassembly, it can be worked by driving assembly 4a and open engaging component 4c under the work of transmission component 4b, so as to
Quickly PFC inductance ontology 1 is disassembled.
Specifically, each engaging component 4c includes clamping block 4c1 and engaging slot 4c2, the engaging slot 4c2 setting
In mounting base 3, the clamping block 4c1 is mounted on the lower end of mounting plate 2 and the clamping block 4c1 and engaging slot 4c2 is inserted
Cooperation is connect, the side of the clamping block 4c1 is equipped with groove, is equally arranged from top to bottom in the groove equipped with several
Latch 4c3, each latch 4c3 tilt upward setting, and the side of the engaging slot 4c2 is equipped with mounting groove, the installation
The upper side wall of slot is tilted down setting, and engagement shaft 4c4 is equipped in the mounting groove, is arranged with installation on the engagement shaft 4c4
Block 4c5, the mounting blocks 4c5 are equipped with fixture block 4c6, the fixture block 4c6 and the latch 4c3 phase towards the side of clamping block 4c1
Cooperation;During installation, clamping block 4c1 alignment engaging slot 4c2 is pushed, when latch 4c3 and fixture block 4c6 is contradicted, is passed through
Fixture block 4c6 drives mounting blocks 4c5 rotation so that latch 4c3 passes through, when PFC inductance ontology 1 is installed in place, when into
When row disassembly, if directly stirring PFC inductance ontology 1, when moving up, fixture block 4c6's latch 4c3 meets with latch 4c3, is pacifying
So that mounting blocks 4c5 can not be moved up under the obstruction of tankage upper side wall so that latch 4c3 can not be by fixture block 4c6 at,
Cause PFC inductance ontology 1 not extracted directly, so as to play good fixed function, prevents PFC inductance ontology 1 from existing
It is fallen under the action of external force.
Specifically, the top of each the latch 4c3 towards the one end fixture block 4c6 is equipped with the first arc sections 5, each described
The lower part of fixture block 4c6 towards the one end latch 4c3 is equipped with the second arc sections 6, the setting of the first arc sections 5 and the second arc sections 6
So that latch 4c3 is when moving down, and when latch 4c3 pushes fixture block 4c6 to drive mounting blocks 4c5 rotation, latch 4c3 and fixture block
Frictional force between 4c6 reduces, to reduce the abrasion of the two, is also convenient for latch 4c3 and goes out to move down by fixture block 4c6.
Specifically, the transmission component 4b includes transmission shaft 4b1 and two transmission gears 4b2, each mounting blocks 4c5
The side driving cog 4b3 that is equipped with that several are circumferentially distributed, two transmission gear 4b2 engage in component 4c with two respectively
Driving cog 4b3 engagement, the transmission shaft 4b1's is respectively sleeved at transmission shaft 4b1 in horizontally disposed and two transmission gear 4b2
Both ends;Two transmission gear 4b2 rotations are able to drive as rotating drive shaft 4b1, two transmission gear 4b2 drive two cards
Mounting blocks 4c5 rotation in seaming element 4c is convenient for so that fixture block 4c6 is received into the lower part of mounting groove by PFC inductance ontology
1 disassembles.
Specifically, the driving component 4a includes drive block 4a1, drive rod 4a2 and drive disk 4a3, the drive disk 4a3
It is set in the middle part of transmission shaft 4b1, the drive block 4a1 is mounted on the bottom of mounting base 3 and drive block 4a1 and the mounting base
3 are slidably matched, and the both ends of the drive rod 4a2 are rotatablely connected with drive block 4a1 and drive disk 4a3 respectively, are driven by pushing
Block 4a1, so that drive block 4a1 pushes drive rod 4a2 mobile, the other end of drive rod 4a2 pushes drive disk 4a3 rotation, driving
Disk 4a3 drives transmission shaft 4b1 rotation, and transmission shaft 4b1 drives two transmission gear 4b2 rotations, and two transmission gear 4b2 drive two
Mounting blocks 4c5 rotation in a engaging component 4c is convenient for PFC inductance sheet so that fixture block 4c6 is received into the lower part of mounting groove
The progress of the installation and disassembly of body 1.
Specifically, the lower end of the mounting plate 2 is equipped with cushion 7;The effect of cushion 7 can either play buffer function,
It prevents from vibrating excessive the case where causing engaging component 4c loosening or even PFC inductance ontology 1 to fall off between mounting base 3 and mounting plate 2
Occur, secondly as, there are spacing between several latches 4c3, therefore, after fixture block 4c6 engages with latch 4c3, peace
There may be gap between loading board 2 and mounting base 3, so that installs between mounting plate 2 and mounting base 3 is insecure, and
And when disassembly PFC inductance ontology 1, when mounting blocks 4c5 drives fixture block 4c6 rotation, fixture block 4c6 can rub with the latch 4c3 of its lower end
It wipes and generates obstruction, therefore be also required between mounting plate 2 and mounting base 3 that there are gaps, thus behind the position for adjusting clamping block 4c1
Fixture block 4c6 is enabled smoothly to be received into the lower part of mounting groove, cushion 7 has certain elasticity, so that, after mounting
Cushion 7 can fill the gap between mounting plate 2 and mounting base 3, can by the extrusion deformation of cushion 7 in disassembly
The distance between mounting plate 2 and mounting base 3 will be made to change, consequently facilitating the work of fixed device 4.
Working principle of the utility model is: when the utility model is used, drive block 4a1 is pushed, so that drive block 4a1 is pushed away
Dynamic drive rod 4a2 is mobile, and the other end of drive rod 4a2 pushes drive disk 4a3 rotation, and drive disk 4a3 drives transmission shaft 4b1 to turn
Dynamic, transmission shaft 4b1 drives two transmission gear 4b2 rotations, and two transmission gear 4b2 drive the installation in two engaging component 4c
Clamping block 4c1 alignment engaging slot 4c2 is pushed and is carried out so that fixture block 4c6 is received into the lower part of mounting groove by block 4c5 rotation
Installation or between PFC inductance ontology 1 is extracted, push again later drive block 4a1 return to original position will engage component 4c
Locking, when being dismantled, if directly stirring PFC inductance ontology 1, latch 4c3 is when moving up, fixture block 4c6 and latch 4c3
It meets, move up mounting blocks 4c5 can not, so that latch 4c3 can not pass through
At fixture block 4c6, PFC inductance ontology 1 is caused not extracted directly, so as to play good fixed function, prevents PFC electric
Sense ontology 1 is fallen under the effect of external force.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of stable PFC inductance fixed structure, it is characterised in that: including PFC inductance ontology (1), mounting plate (2) and installation
Seat (3), the PFC inductance ontology (1) are fixedly mounted on the upper end of mounting plate (2), the mounting plate (2) and the mounting base
(3) several fixation devices (4) for being used to connect the two are equipped between, each fixed device (4) includes driving assembly
(4a), transmission component (4b) and two engaging components (4c), two engaging components (4c) are symmetrical set in transmission component
The both ends of (4b), the driving component (4a) are mounted on the lower end in the middle part of transmission component (4b), and two engaging components (4c) are logical
Transmission component (4b) is crossed to connect with the driving component (4a).
2. a kind of stable PFC inductance fixed structure according to claim 1, it is characterised in that: each engaging group
Part (4c) includes clamping block (4c1) and engaging slot (4c2), and the engaging slot (4c2) is arranged on mounting base (3), the card
Conjunction block (4c1) is mounted on the lower end of mounting plate (2) and the clamping block (4c1) and the engaging slot (4c2) are mating, described
The side of clamping block (4c1) is equipped with groove, several latches being equally arranged from top to bottom are equipped in the groove
(4c3), each latch (4c3) tilt upward setting, and the side of the engaging slot (4c2) is equipped with mounting groove, the peace
The upper side wall of tankage is tilted down setting, is equipped with engagement shaft (4c4) in the mounting groove, is arranged on the engagement shaft (4c4)
Have mounting blocks (4c5), the mounting blocks (4c5) are equipped with fixture block (4c6) towards the side of clamping block (4c1), the fixture block (4c6)
It is matched with the latch (4c3).
3. a kind of stable PFC inductance fixed structure according to claim 2, it is characterised in that: each latch
The top of (4c3) towards the one end fixture block (4c6) is equipped with the first arc sections (5), and each fixture block (4c6) is towards latch
The lower part of the one end (4c3) is equipped with the second arc sections (6).
4. a kind of stable PFC inductance fixed structure according to claim 2, it is characterised in that: the transmission component
(4b) includes transmission shaft (4b1) and two transmission gears (4b2), and the side of each mounting blocks (4c5) is equipped with several
The driving cog (4b3) being circumferentially distributed, two transmission gears (4b2) engage the driving cog in component (4c) with two respectively
(4b3) engagement, the transmission shaft (4b1) are respectively sleeved at transmission shaft (4b1) in horizontally disposed and two transmission gears (4b2)
Both ends.
5. a kind of stable PFC inductance fixed structure according to claim 4, it is characterised in that: the driving component
(4a) includes drive block (4a1), drive rod (4a2) and drive disk (4a3), and the drive disk (4a3) is set in transmission shaft (4b1)
Middle part, the drive block (4a1) is mounted on the bottom of mounting base (3) and drive block (4a1) and the mounting base (3) sliding are matched
It closes, the both ends of the drive rod (4a2) are rotatablely connected with drive block (4a1) and drive disk (4a3) respectively.
6. a kind of stable PFC inductance fixed structure according to claim 1, it is characterised in that: the mounting plate (2)
Lower end is equipped with cushion (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920116579.6U CN209168882U (en) | 2019-01-23 | 2019-01-23 | A kind of stable PFC inductance fixed structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920116579.6U CN209168882U (en) | 2019-01-23 | 2019-01-23 | A kind of stable PFC inductance fixed structure |
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Publication Number | Publication Date |
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CN209168882U true CN209168882U (en) | 2019-07-26 |
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ID=67328810
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CN201920116579.6U Active CN209168882U (en) | 2019-01-23 | 2019-01-23 | A kind of stable PFC inductance fixed structure |
Country Status (1)
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CN (1) | CN209168882U (en) |
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2019
- 2019-01-23 CN CN201920116579.6U patent/CN209168882U/en active Active
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