CN208623557U - A kind of synchronous rectification drive device - Google Patents
A kind of synchronous rectification drive device Download PDFInfo
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- CN208623557U CN208623557U CN201821478054.9U CN201821478054U CN208623557U CN 208623557 U CN208623557 U CN 208623557U CN 201821478054 U CN201821478054 U CN 201821478054U CN 208623557 U CN208623557 U CN 208623557U
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Abstract
The utility model discloses a kind of synchronous rectification drive devices, including actuator body, fixed plate, mounting hole, fixing screws, fixed link, crushing block, second groove, third groove, second spring, top plate, 4th groove, gag lever post, connecting plate, connecting rod, 5th groove, limiting slot, third spring, wirerope and fixture block, the top of fixed plate is equipped with actuator body, the bottom symmetrical of actuator body is fixedly connected with fixed link, the top of fixed plate is equipped with the third groove matched with fixed link, fixed link is cooperatively connected in third groove, the bottom of third groove inner wall is fixedly connected to second spring, top plate is fixedly connected at the top of second spring, top plate is contacted far from the side of second spring with fixed link, the middle position of fixed plate bottom is equipped with the second groove, this synchronous rectification drive device avoid with Toward relatively fixed inflexible mounting means, it can be realized Fast Installation, save a large amount of time.
Description
Technical field
The utility model relates to technical field of driving, specially a kind of synchronous rectification drive device.
Background technique
Synchronous rectification is realized using MOSFET pipe substitution conventional rectification diode, is greatly improved the whole effect of converter
Rate, this technology have become the new technology that entire power supply industry is widely popularized, and synchronous rectification is using extremely low special of on state resistance
With power MOSFET, to replace rectifier diode to reduce rectifier loss new technology, existing synchronous rectifier driver
Typically directly installation is fixed by fixing bolt in installation, and the mode of installation is relatively fixed inflexible, it is difficult to fast quick-detach, no matter
Installation and removal are all more time-consuming and laborious, for this purpose, it is proposed that a kind of synchronous rectification drive device.
Utility model content
The purpose of this utility model is to provide a kind of synchronous rectification drive devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of synchronous rectification drive device, including drives
Dynamic device ontology, fixed plate, mounting hole, fixing screws, fixed link, crushing block, the second groove, third groove, second spring, top
Plate, the 4th groove, gag lever post, connecting plate, connecting rod, the 5th groove, limiting slot, third spring, wirerope and fixture block, it is described solid
The top of fixed board is equipped with actuator body, and the bottom symmetrical of the actuator body is fixedly connected with fixed link, the fixed plate
Top be equipped with the third groove that matches with fixed link, the fixed link is cooperatively connected in third groove, and the third is recessed
The bottom of slot inner wall is fixedly connected to second spring, and top plate, the top plate are fixedly connected at the top of the second spring
Side far from second spring is contacted with fixed link, and the middle position of the fixed plate bottom is equipped with the second groove, and second is recessed
Gag lever post is equipped in slot, the inside of the fixed plate is equipped with the 4th groove, and the gag lever post is passed through far from one end of the second groove
Second groove is extend into the 4th groove, and one end that the gag lever post is located at the 4th inside grooves is symmetrically fixedly connected with connection
Plate, the end of the connecting plate are rotatably connected to connecting rod, the fixed plate be internally located at third groove and the 4th groove it
Between be equipped with the 5th groove, and the 5th groove inner wall is fixedly connected to third spring, and the end of the third spring is fixed to be connected
It is connected to fixture block, the side of the fixed link is equipped with the limiting slot matched with fixture block, and the end of the connecting rod is fixedly connected with
Wirerope, the wirerope pass through the 4th groove, the 5th groove and third spring and the fixed company of fixture block far from one end of connecting rod
It connects.
Preferably, the top quadrangle of the fixed plate is equipped with mounting hole, and fixing screws are equipped in mounting hole.
Preferably, the side that the fixed plate is internally located at fixed link is equipped with the first groove, first groove inner wall
It is fixedly connected with the first spring, the end of first spring is fixedly connected with crushing block, and the crushing block is far from the first spring
One end contacted with fixed link.
Preferably, one end that the gag lever post is located at the second inside grooves is socketed with silica gel sheath.
Preferably, the width that the crushing block is located at first inside grooves one end is greater than crushing block and is located at outside the first groove
The width of one end.
Preferably, the bottom of the fixed plate is fixedly connected with rubber pad.
Compared with prior art, the utility model has the beneficial effects that
1, fixed plate is fixed on wall position by fixing screws by the utility model, and the bottom of actuator body is fixed
Fixed link insertion fixed plate at the top of third groove in, make fixed link push third groove in top plate, make second spring quilt
Compression, the fixture block in the 5th groove is stuck in the limiting slot in fixed link under the action of third spring at this time, realizes driver
The fixation of ontology and fixed plate, the device avoids previous relatively fixed inflexible mounting means, can be realized Fast Installation, save
The a large amount of time is saved.
2, the utility model in fixed plate by being arranged the first groove, after fixed link is connected in third groove, the
Crushing block in one groove under the action of the first spring, tightly hold out against fixed link, the work of reinforcing can be played to fixed link
With, the connection convenient for actuator body and fixed plate is more stable, actuator body is dismantled under when, press gag lever post on silicon
Gum cover makes connecting rod pull wirerope, and wirerope pulls loose fixture block and moves into the 5th groove, while making under the action of second spring
Fixed link removes third groove, realizes the disengaging of actuator body and fixed plate.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model whole interior structural schematic diagram；
Fig. 3 is to amplify figure structure schematic representation at the utility model A.
In figure: 1, actuator body；2, fixed plate；3, mounting hole；4, fixing screws；5, rubber pad；6, fixed link；7,
One groove；8, the first spring；9, crushing block；10, the second groove；11, third groove；12, second spring；13, top plate；14,
Four grooves；15, gag lever post；16, connecting plate；17, connecting rod；18, the 5th groove；19, limiting slot；20, third spring；21, steel
Cord；22, fixture block；23, silica gel sheath.
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.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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of synchronous rectification drive device, including driving
Device ontology 1, fixed plate 2, mounting hole 3, fixing screws 4, fixed link 6, crushing block 9, the second groove 10, third groove 11, second
Spring 12, top plate 13, the 4th groove 14, gag lever post 15, connecting plate 16, connecting rod 17, the 5th groove 18, limiting slot 19, third
Spring 20, wirerope 21 and fixture block 22, the top of fixed plate 2 are equipped with actuator body 1, and the bottom symmetrical of actuator body 1 is solid
Surely it is connected with fixed link 6, convenient for connection, the top of fixed plate 2 is equipped with the third groove 11 matched with fixed link 6, fixed link 6
It is cooperatively connected in third groove 11, convenient for the connection of fixed link 6 and third groove 11, the bottom of 11 inner wall of third groove is solid
Surely it is connected with second spring 12, the top of second spring 12 is fixedly connected to top plate 13, and top plate 13 is far from second spring 12
Side is contacted with fixed link 6, convenient for fixed link 6 is ejected under the action of second spring 12, the middle position of 2 bottom of fixed plate
Equipped with the second groove 10, and gag lever post 15 is equipped in the second groove 10, the inside of fixed plate 2 is equipped with the 4th groove 14, gag lever post
15 one end far from the second groove 10 pass through the second groove 10 and extend into the 4th groove 14, and gag lever post 15 is located at the 4th groove 14
Internal one end is symmetrically fixedly connected with connecting plate 16, and convenient for connection, the end of connecting plate 16 is rotatably connected to connecting rod 17,
Fixed plate 2, which is internally located between third groove 11 and the 4th groove 14, is equipped with the 5th groove 18, and 18 inner wall of the 5th groove is equal
It is fixedly connected with third spring 20, the end of third spring 20 is fixedly connected with fixture block 22, convenient for fixture block 22 and limiting slot 19
Connection, the side of fixed link 6 are equipped with the limiting slot 19 matched with fixture block 22, and the end of connecting rod 17 is fixedly connected with wirerope
21, it is convenient for control fixture block 22, wirerope 21 passes through the 4th groove 14, the 5th groove 18 and third bullet far from one end of connecting rod 17
Spring 20 is fixedly connected with fixture block 22
Fixed plate 2 is fixed on wall position by fixing screws 4, by the fixed link 6 that the bottom of actuator body 1 is fixed
It is inserted into the third groove 11 at 2 top of fixed plate, so that fixed link 6 is pushed the top plate 13 in third groove 11, make second spring 12
It compressing, the fixture block 22 in the 5th groove 18 is stuck in the limiting slot 19 in fixed link 6 under the action of third spring 20 at this time,
The fixation for realizing actuator body 1 and fixed plate 2 is connected to the in fixed link 6 by the way that the first groove 7 is arranged in fixed plate 2
After in three grooves 11, the crushing block 9 in the first groove 7 under the action of the first spring 8, tightly hold out against fixed link 6, can be right
Fixed link 6 plays the role of reinforcing, more stable convenient for actuator body 1 and the connection of fixed plate 2, and actuator body 1 is torn open
When unloading, the silica gel sheath 23 on gag lever post 15 is pressed, connecting rod 17 is made to pull wirerope 21, wirerope 21 pulls loose the immigration of fixture block 22
In 5th groove 18, while so that fixed link 6 is removed third groove 11 under the action of second spring 12, realizes actuator body 1
With the disengaging of fixed plate 2.
The top quadrangle of fixed plate 2 is equipped with mounting hole 3, and fixing screws 4 are equipped in mounting hole 3, convenient for being fixedly mounted
Fixed plate 2, the side that fixed plate 2 is internally located at fixed link 6 are equipped with the first groove 7, and 7 inner wall of the first groove is fixedly connected with
One spring 8, the end of the first spring 8 are fixedly connected with crushing block 9, the one end of crushing block 9 far from the first spring 8 and fixed link 6
Contact, convenient for carrying out extruding fixation to fixed link 6 by crushing block 9, improve actuator body 1 connect with fixed plate 2 it is steady
Qualitative, one end that gag lever post 15 is located inside the second groove 10 is socketed with silica gel sheath 23, convenient for protecting hand when pressing gag lever post 15
Portion, the width that crushing block 9 is located at 7 inside one end of the first groove are greater than the width that crushing block 9 is located at 7 outside one end of the first groove,
Prevent crushing block 9 to be detached from the first groove 7, the bottom of fixed plate 2 is fixedly connected with rubber pad 5, convenient for increase fixed plate 2 and with it is solid
The friction of 2 connecting portion of fixed board, to enhance the stability of fixed plate 2.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of synchronous rectification drive device, including actuator body (1), fixed plate (2), mounting hole (3), fixing screws (4),
Fixed link (6), crushing block (9), the second groove (10), third groove (11), second spring (12), top plate (13), the 4th groove
(14), gag lever post (15), connecting plate (16), connecting rod (17), the 5th groove (18), limiting slot (19), third spring (20), steel
Cord (21) and fixture block (22), it is characterised in that: the top of the fixed plate (2) is equipped with actuator body (1), the driver
The bottom symmetrical of ontology (1) is fixedly connected with fixed link (6), and the top of the fixed plate (2) is equipped with to be matched with fixed link (6)
Third groove (11), the fixed link (6) is cooperatively connected in third groove (11), the bottom of third groove (11) inner wall
Portion is fixedly connected to second spring (12), is fixedly connected to top plate (13), the top at the top of the second spring (12)
Plate (13) is contacted far from the side of second spring (12) with fixed link (6), and the middle position of fixed plate (2) bottom is equipped with the
Two grooves (10), and gag lever post (15) are equipped in the second groove (10), the inside of the fixed plate (2) is equipped with the 4th groove
(14), the gag lever post (15) passes through the second groove (10) far from the one end of the second groove (10) and extend into the 4th groove (14)
Interior, the gag lever post (15) is located at the internal one end of the 4th groove (14) and is symmetrically fixedly connected with connecting plate (16), the connection
The end of plate (16) is rotatably connected to connecting rod (17), and the fixed plate (2) is internally located at third groove (11) and the 4th recessed
The 5th groove (18) is equipped between slot (14), and the 5th groove (18) inner wall is fixedly connected to third spring (20), it is described
The end of third spring (20) is fixedly connected with fixture block (22), and the side of the fixed link (6) is equipped with to be matched with fixture block (22)
Limiting slot (19), the end of the connecting rod (17) is fixedly connected with wirerope (21), and the wirerope (21) is far from connection
One end of bar (17) passes through the 4th groove (14), the 5th groove (18) and third spring (20) and is fixedly connected with fixture block (22).
2. a kind of synchronous rectification drive device according to claim 1, it is characterised in that: the top of the fixed plate (2)
Quadrangle is equipped with mounting hole (3), and is equipped with fixing screws (4) in mounting hole (3).
3. a kind of synchronous rectification drive device according to claim 1, it is characterised in that: the interior position of the fixed plate (2)
It being equipped with the first groove (7) in the side of fixed link (6), the first groove (7) inner wall is fixedly connected with the first spring (8),
The end of first spring (8) is fixedly connected with crushing block (9), the crushing block (9) far from the first spring (8) one end with
Fixed link (6) contact.
4. a kind of synchronous rectification drive device according to claim 1, it is characterised in that: the gag lever post (15) is located at the
The internal one end of two grooves (10) is socketed with silica gel sheath (23).
5. a kind of synchronous rectification drive device according to claim 3, it is characterised in that: the crushing block (9) is located at the
The width of the internal one end of one groove (7) is greater than the width that crushing block (9) are located at the external one end of the first groove (7).
6. a kind of synchronous rectification drive device according to claim 1, it is characterised in that: the bottom of the fixed plate (2)
It is fixedly connected with rubber pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821478054.9U CN208623557U (en) | 2018-09-11 | 2018-09-11 | A kind of synchronous rectification drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821478054.9U CN208623557U (en) | 2018-09-11 | 2018-09-11 | A kind of synchronous rectification drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623557U true CN208623557U (en) | 2019-03-19 |
Family
ID=65717359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821478054.9U Active CN208623557U (en) | 2018-09-11 | 2018-09-11 | A kind of synchronous rectification drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208623557U (en) |
-
2018
- 2018-09-11 CN CN201821478054.9U patent/CN208623557U/en active Active
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