CN208608885U - A kind of protective device of servo multi-channel switch power - Google Patents
A kind of protective device of servo multi-channel switch power Download PDFInfo
- Publication number
- CN208608885U CN208608885U CN201820300404.6U CN201820300404U CN208608885U CN 208608885 U CN208608885 U CN 208608885U CN 201820300404 U CN201820300404 U CN 201820300404U CN 208608885 U CN208608885 U CN 208608885U
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- fixedly connected
- far
- under casing
- protective device
- channel switch
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Abstract
The utility model provides a kind of protective device of servo multi-channel switch power, is related to servo switch field of power supplies.The protective device of the servo multi-channel switch power, including under casing and cover board, the inside of the under casing is placed with Switching Power Supply, telescopic rod is fixedly connected on the left of the under casing inner wall, the telescopic rod is fixedly connected with contact block far from one end of under casing inner wall, the contact block is far from far from the side of telescopic rod and the left contact of Switching Power Supply, threaded rod is threaded on the right side of the under casing, the left end of threaded rod is connect with bearing, the end of threaded rod outside under casing is fixedly connected with handle, bearing is fixedly connected far from the side of threaded rod with gripping block, contact of side of the gripping block far from bearing with Switching Power Supply, the top of under casing two sides is embedded with lower semicircle pipe.The protective device of the servo multi-channel switch power, locking securely, are effectively protected Switching Power Supply, and safety coefficient is high, strong applicability.
Description
Technical field
The utility model relates to servo switch power technique fields, specially a kind of protection of servo multi-channel switch power
Device.
Background technique
Servo-system (servomechanism) is also known as servomechanism, is for accurately following or reappearing some process
Feedback control system.Servo-system enable position, orientation, state of object etc. output controlled volume follow input target (or to
Definite value) the automatic control system arbitrarily changed.Its main task be by the requirement of control command, power is amplified,
The processing such as transformation and regulation, the torque for exporting driving device, speed and position control are very flexible and convenient.In small servo system
Switching Power Supply is frequently necessary in system to be powered electrical part.
Switching Power Supply is the time ratio that control switch pipe turns on and off using modern power electronics technology, remains steady
Determine a kind of power supply of output voltage, Switching Power Supply is generally made of pulse width modulation (PWM) control IC and MOSFET.With
The development and innovation of power electronic technique, so that switch power technology is also innovated constantly.Currently, Switching Power Supply with it is small-sized,
Light weight and efficient feature are widely used almost all of electronic equipment, are that current electronics and information industry rapid development can not
A kind of power mode lacked.Servo multi-channel switch power refers to the Switching Power Supply in servo-system with multiple-channel output,
It is convenient for being powered the different electrical parts in servo-system.
But current servo multi-channel switch power often damages, safety coefficient because of extraneous collision
It is low, it is poor for applicability.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of protective device of servo multi-channel switch power,
It solves current servo multi-channel switch power and is often damaged because of extraneous collision, safety coefficient is low, applicability
The problem of difference.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of servo variable connector
The protective device of power supply, including under casing and cover board, the inside of the under casing are placed with Switching Power Supply, the left side of the under casing inner wall
It is fixedly connected with telescopic rod, the telescopic rod is fixedly connected with contact block far from one end of under casing inner wall, and the contact block is separate
Far from the side of telescopic rod and the left contact of Switching Power Supply, threaded rod, the screw thread are threaded on the right side of the under casing
The left end of bar is connect with bearing, and the end of the threaded rod outside under casing is fixedly connected with handle, and the bearing is far from screw thread
The side of bar is fixedly connected with gripping block, contact of side of the gripping block far from bearing with Switching Power Supply, the under casing two
The top of side is embedded with lower semicircle pipe, and the bottom of the cover board two sides is embedded with upper semi-circle compatible with lower semicircle pipe
It is symmetrical arranged centered on pipe, the bottoms of the cover board two sides and the above semi-circular tube there are two pedestal, is provided on the pedestal
Groove, and the inner rotation of groove is connected with swingle, the surface of the swingle is fixedly connected with snap-gauge, the under casing two sides
Top and be symmetrically fixedly connected centered on lower semicircle pipe there are two kelly, the snap-gauge is opened up far from one end of swingle
There is a card hole compatible with kelly, is symmetrically fixedly connected with centered on the bottoms of the cover board two sides and the above semi-circular tube slotting
Bar, and inserted link is located between two pedestals, the top of the under casing two sides and is symmetrically offered blind centered on lower semicircle pipe
Hole, and the inside of blind hole is inserted into the bottom of inserted link, is fixedly connected with handle at the top of the cover board.
Preferably, the telescopic rod includes casing and sliding bar, and inside and the cunning of casing are inserted into one end of the sliding bar
Movable plate is fixedly connected.
Preferably, the sliding panel is fixedly connected with right magnet block far from the side of sliding bar, and described sleeve pipe is far from sliding
Left magnet block compatible with right magnet block is fixedly connected on the inner wall of bar.
Preferably, magnetism and right magnet block magnetic far from sliding panel side of the left magnet block far from internal surface of sleeve pipe side
Property is identical.
Preferably, side of the sliding panel far from sliding bar and casing on the inner wall of sliding bar far from being fixedly connected to
Two fixed blocks, and be fixedly connected between two lateral fixed blocks by spring, left magnet block and right magnet block are located at two
Between spring.
Preferably, the upper half round tube and lower semicircle pipe are symmetrical set, and upper half round tube and lower semicircle pipe cooperatively form
One circular through hole.
Preferably, elastic spacing ring is fixedly connected on the inner wall of the blind hole, the bottom of the inserted link is through elasticity limit
Position and contacts ring with the slot bottom of blind hole, and the plunger surface inside blind hole is fixedly connected with elastic limit block, and elastic spacing
The top of block is contacted with the bottom of elastic spacing ring.
Preferably, the bottom of the under casing inner wall is fixedly connected with rubber pad, and Switching Power Supply is placed on the top of rubber pad
Portion.
(3) beneficial effect
The utility model provides a kind of protective device of servo multi-channel switch power.Have it is following the utility model has the advantages that
1, it is wrapped by cover board and under casing the outside of the protective device of the servo multi-channel switch power, Switching Power Supply
It covers, and Switching Power Supply is effectively fixed under casing by the cooperation of telescopic rod, contact block, gripping block, bearing, threaded rod and handle
Inside, while opening convenient between cover board and under casing, locking securely, is effectively protected Switching Power Supply, safety coefficient
Height, strong applicability.
2, the protective device of the servo multi-channel switch power, by the way that spring, left magnet block is arranged in the inside of telescopic rod
With right magnet block, left magnet block and right magnet block using the characteristic of itself effectively promote to connect using repulsive force, the spring of itself
Contact block and Switching Power Supply are in close contact, while also effectively having buffered the impact force that Switching Power Supply is subject to, convenient and practical.
Detailed description of the invention
Fig. 1 is the utility model cross-sectional view of the structure；
Fig. 2 is the utility model structural side view；
Fig. 3 is the structural schematic diagram of the utility model telescopic rod.
In figure: 1 under casing, 2 cover boards, 3 Switching Power Supplies, 4 telescopic rods, 5 contact blocks, 6 threaded rods, 7 bearings, 8 handles, 9 clamp
Block, 10 lower semicircle pipes, 11 upper half round tubes, 12 pedestals, 13 swingles, 14 snap-gauges, 15 kellies, 16 card holes, 17 inserted links, 18 blind holes,
19 handles, 20 casings, 21 sliding bars, 22 sliding panels, 23 right magnet blocks, 24 left magnet blocks, 25 fixed blocks, 26 springs, 27 elasticity
Stop collar, 28 elastic limit blocks, 29 rubber pads.
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.
The utility model embodiment provides a kind of protective device of servo multi-channel switch power, as shown in Fig. 1-3, packet
Under casing 1 and cover board 2 are included, the inside of under casing 1 is placed with Switching Power Supply 3, and the bottom of 1 inner wall of under casing is fixedly connected with rubber pad 29,
And Switching Power Supply 3 is placed on the top of rubber pad 29, the setting of rubber pad 29 places Switching Power Supply 3 convenient for user, and increases
Frictional force between Switching Power Supply 3 and under casing 1 inner wall bottom, anti-sliding stop are fixedly connected on the left of 1 inner wall of under casing flexible
Bar 4, telescopic rod 4 include casing 20 and sliding bar 21, and the inside of one end insertion casing 20 of sliding bar 21 and sliding panel 22 are solid
Fixed connection, sliding panel 22 are fixedly connected with right magnet block 23 far from the side of sliding bar 21, and casing 20 is far from sliding bar 21
Left magnet block 24 compatible with right magnet block 23, magnetic of the left magnet block 24 far from 20 inner wall side of casing are fixedly connected on wall
Magnetism of the property with right magnet block 23 far from 22 side of sliding panel is identical, and according to magnetic pole, identical charges repel each other that the principle that there is a natural attraction between the sexes can
Know, there are repulsive force between left magnet block 24 and right magnet block 23, side and casing 20 of the sliding panel 22 far from sliding bar 21 are remote
It is fixedly connected to two fixed blocks 25 on inner wall from sliding bar 21, and passes through spring 26 between two lateral fixed blocks 25
It being fixedly connected, left magnet block 24 and right magnet block 23 are located between two springs 26, and spring 26 has that deformation occurs in stress,
The characteristic of original state is reverted to when power disappears, telescopic rod 4 is fixedly connected with contact block 5, contact block far from one end of 1 inner wall of under casing
5 left contacts far from side and Switching Power Supply 3 far from telescopic rod 4, the right side of under casing 1 is threaded with threaded rod 6, screw thread
The left end of bar 6 is connect with bearing 7, and bearing 7 is provided with ball by outer ring and inner ring between inner ring and outer ring, and threaded rod 6 with
The inner wall of inner ring is fixedly connected, and the end of the threaded rod 6 outside under casing 1 is fixedly connected with handle 8, and bearing 7 is far from screw thread
The side of bar 6 is fixedly connected with gripping block 9, the contact of gripping block 9 side far from bearing 7 and Switching Power Supply 3,1 two sides of under casing
Top be embedded with lower semicircle pipe 10, the bottom of 2 two sides of cover board is embedded with upper half round tube compatible with lower semicircle pipe 10
11, upper half round tube 11 and lower semicircle pipe 10 are symmetrical set, and upper half round tube 11 and lower semicircle pipe 10 cooperatively form a circle
Through-hole, the power output end and power input of Switching Power Supply 3 are located in two circular holes, the bottom of 2 two sides of cover board and
It is symmetrical arranged centered on the above semi-circular tube 11 there are two pedestal 12, is arranged fluted on pedestal 12, and the inner rotation of groove connects
It is connected to swingle 13, the surface of swingle 13 is fixedly connected with snap-gauge 14, the top of 1 two sides of under casing and with lower semicircle pipe 10 is
Central symmetry is fixedly connected there are two kelly 15, and snap-gauge 14 offers card compatible with kelly 15 far from one end of swingle 13
It is symmetrically fixedly connected with inserted link 17 centered on hole 16, the bottoms of 2 two sides of cover board and the above semi-circular tube 11, and inserted link 17 is located at
Between two pedestals 12, the top of 1 two sides of under casing and blind hole 18, and inserted link 17 are symmetrically offered centered on lower semicircle pipe 10
Bottom insertion blind hole 18 inside, be fixedly connected with elastic spacing ring 27 on the inner wall of blind hole 18, the bottom of inserted link 17 is run through
It elastic spacing ring 27 and is contacted with the slot bottom of blind hole 18,17 surface of inserted link inside blind hole 18 is fixedly connected with elastic spacing
Block 28, and the top of elastic limit block 28 is contacted with the bottom of elastic spacing ring 27, elastic spacing ring 27 and elastic limit block 28
Effective inserted link 17 of placing is detached from blind hole 18, increases the lid between cover board 2 and under casing 1 and closes intensity, the top of cover board 2 is fixed to be connected
It is connected to handle 19, handle 19 is convenient for users to the whole protective device of extraction or cover board 2.
Working principle: Switching Power Supply 3 is first placed on to the top of rubber pad 29, the power output end and electricity of Switching Power Supply 3
Source input terminal is individually positioned on two lower semicircle pipes 10, then rotating handle 8, promotes screw thread in 8 rotary course of rotating handle
Bar 6 is moved toward the direction of Switching Power Supply 3, and the spring 26 inside telescopic rod 4 utilizes characteristic, left magnet block 24 and the right magnet of itself
Block 23 promotes contact block 5 and gripping block 9 to be in close contact using mutual repulsive force, is then inserted into the inserted link 17 of cover board 2 blind
Snap-gauge 14 is finally stirred in the inside in hole 18, and the card hole 16 on snap-gauge 14 is promoted to be stuck on kelly 15.
In conclusion the protective device of the servo multi-channel switch power, the outside of Switching Power Supply 3 passes through cover board 2 and bottom
Case 1 is coated, and Switching Power Supply 3 passes through the cooperation of telescopic rod 4, contact block 5, gripping block 9, bearing 7, threaded rod 6 and handle 8
It is effectively fixed on the inside of under casing 1, while being opened between cover board 2 and under casing 1 conveniently, locking is securely, effective split powered-down
Source 3 is protected, and safety coefficient is high, strong applicability.
Also, by the way that spring 26, left magnet block 24 and right magnet block 23, left magnet block 24 is arranged in the inside of telescopic rod 4
Using the characteristic of itself effectively promote contact block 5 and Switching Power Supply 3 using repulsive force, the spring 26 of itself with right magnet block 23
It is in close contact, while also effectively having buffered the impact force that Switching Power Supply 3 is subject to, it is convenient and practical.
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 (8)
1. a kind of protective device of servo multi-channel switch power, including under casing (1) and cover board (2), the inside of the under casing (1)
It is placed with Switching Power Supply (3), it is characterised in that: it is fixedly connected with telescopic rod (4) on the left of under casing (1) inner wall, it is described to stretch
Contracting bar (4) is fixedly connected with contact block (5) far from one end of under casing (1) inner wall, and the contact block (5) is far from far from telescopic rod
(4) left contact of side and Switching Power Supply (3) is threaded with threaded rod (6), the spiral shell on the right side of the under casing (1)
The left end of rasp bar (6) is connect with bearing (7), and the end for being located under casing (1) external threaded rod (6) is fixedly connected with handle (8),
The bearing (7) is fixedly connected far from the side of threaded rod (6) with gripping block (9), and the gripping block (9) is far from bearing (7)
The top of the contact of side and Switching Power Supply (3), under casing (1) two sides is embedded with lower semicircle pipe (10), the cover board (2)
The bottom of two sides is embedded with and lower semicircle pipe (10) compatible upper half round tube (11), and the bottom of cover board (2) two sides is simultaneously
And be symmetrical arranged centered on the above semi-circular tube (11) there are two pedestal (12), fluted, and groove is set on the pedestal (12)
Inner rotation be connected with swingle (13), the surface of the swingle (13) is fixedly connected with snap-gauge (14), the under casing (1)
It the top of two sides and is symmetrically fixedly connected centered on lower semicircle pipe (10) there are two kelly (15), the snap-gauge (14) is separate
One end of swingle (13) offer with kelly (15) compatible card hole (16), the bottom of cover board (2) two sides and with
It is symmetrically fixedly connected with centered on upper half round tube (11) inserted link (17), and inserted link (17) is located between two pedestals (12), it is described
It the top of under casing (1) two sides and is symmetrically offered blind hole (18) centered on lower semicircle pipe (10), and the bottom of inserted link (17)
It is inserted into the inside of blind hole (18), is fixedly connected with handle (19) at the top of the cover board (2).
2. a kind of protective device of servo multi-channel switch power according to claim 1, it is characterised in that: described flexible
Bar (4) includes casing (20) and sliding bar (21), and inside and the sliding panel of casing (20) are inserted into one end of the sliding bar (21)
(22) it is fixedly connected.
3. a kind of protective device of servo multi-channel switch power according to claim 2, it is characterised in that: the sliding
Plate (22) is fixedly connected with right magnet block (23) far from the side of sliding bar (21), and described sleeve pipe (20) is far from sliding bar (21)
The compatible left magnet block (24) with right magnet block (23) is fixedly connected on inner wall.
4. a kind of protective device of servo multi-channel switch power according to claim 3, it is characterised in that: the left magnetic
Magnetism of the iron block (24) far from casing (20) inner wall side is identical far from the magnetism of sliding panel (22) side as right magnet block (23).
5. a kind of protective device of servo multi-channel switch power according to claim 2, it is characterised in that: the sliding
Side and casing (20) of the plate (22) far from sliding bar (21) are solid far from being fixedly connected to two on the inner wall of sliding bar (21)
Determine block (25), and is fixedly connected between two lateral fixed blocks (25) by spring (26), left magnet block (24) and right magnet
Block (23) is located between two springs (26).
6. a kind of protective device of servo multi-channel switch power according to claim 1, it is characterised in that: the upper half
Round tube (11) and lower semicircle pipe (10) are symmetrical set, and upper half round tube (11) and lower semicircle pipe (10) cooperatively form a circle
Through-hole.
7. a kind of protective device of servo multi-channel switch power according to claim 1, it is characterised in that: the blind hole
(18) be fixedly connected on inner wall elastic spacing ring (27), the bottom of the inserted link (17) through elastic spacing ring (27) and with
The slot bottom of blind hole (18) contacts, and is located at blind hole (18) internal inserted link (17) surface and is fixedly connected with elastic limit block (28), and
The top of elastic limit block (28) is contacted with the bottom of elastic spacing ring (27).
8. a kind of protective device of servo multi-channel switch power according to claim 1, it is characterised in that: the under casing
(1) bottom of inner wall is fixedly connected with rubber pad (29), and Switching Power Supply (3) is placed on the top of rubber pad (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300404.6U CN208608885U (en) | 2018-03-05 | 2018-03-05 | A kind of protective device of servo multi-channel switch power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300404.6U CN208608885U (en) | 2018-03-05 | 2018-03-05 | A kind of protective device of servo multi-channel switch power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608885U true CN208608885U (en) | 2019-03-15 |
Family
ID=65659386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820300404.6U Expired - Fee Related CN208608885U (en) | 2018-03-05 | 2018-03-05 | A kind of protective device of servo multi-channel switch power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186708A (en) * | 2020-11-06 | 2021-01-05 | 郑州利致机电科技有限公司 | Protective device for cable joint |
-
2018
- 2018-03-05 CN CN201820300404.6U patent/CN208608885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186708A (en) * | 2020-11-06 | 2021-01-05 | 郑州利致机电科技有限公司 | Protective device for cable joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20210305 |