A kind of capacitor fixed mount with heat sinking function
Technical field
The present invention relates to a kind of fixed mount, more particularly to a kind of capacitor fixed mount with heat sinking function.
Background technology
Radiating refers to shedding for heat, and the mode of radiating has heat loss through radiation, heat loss through conduction, heat loss through convection, evaporative heat loss.Machine
Heat caused by each histoorgan of body, as blood circulation is distributed evenly in each portion of whole body.When blood stream is through skin heart,
The 90% of net quantity of heat is shed by skin, therefore skin is the main portions of human-body radiating.Also sub-fraction heat, passes through
The approach such as lung, kidney and alimentary canal, as breathing, urine and excrement shed in vitro.
Capacitor generally requires fixing device when coming into operation and capacitor is fixed, and current fixing device dissipates
Hot property is poor, is unfavorable for shedding for heat, the too high using effect and service life for influenceing capacitor of temperature, and current fixation
Device fixed effect is poor, is not suitable for the fixation of different size of capacitor, therefore needs a kind of perfect heat-dissipating of research and development badly, favorably
In the temperature for reducing capacitor, ensure being normally carried out for capacitor work, extend the service life of capacitor, and fixation is more
It is good, suitable for the capacitor fixed mount with heat sinking function of the fixation of different size of capacitor.
The content of the invention
(1) technical problems to be solved
Capacitor is fixed in order to overcome capacitor to generally require fixing device when coming into operation by the present invention, and mesh
Preceding fixing device heat dispersion is poor, is unfavorable for shedding for heat, the too high using effect for influenceing capacitor of temperature and uses the longevity
Life, and current fixing device fixed effect is poor, the shortcomings that not being suitable for the fixation of different size of capacitor, and the present invention will solve
Technical problem certainly is to provide a kind of capacitor fixed mount with heat sinking function.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a capacitor fixed mount with heat sinking function,
Include fixing device and heat abstractor, two walls of left and right are equipped with heat abstractor in fixing device.
Preferably, fixing device includes cover plate, handle, casing, rubber blanket, fixed block, elastic component and draw ring, casing top
Portion's left pivot movement formula is connected with cover plate, and cover plate crown center position is provided with handle, is provided with and connects at left and right sides of cover plate top handle
String holes, casing inner bottom part are provided with fixing groove, and two walls of left and right are respectively connected with elastic component in fixing groove, and elastic component end is connected with fixation
Block, fixed block inner side are connected with rubber blanket, draw ring are provided with the top of fixed block.
Preferably, heat abstractor includes pole, blower fan, top chock, screw mandrel, the first nut, step and first
Motor, two walls of the interior left and right of casing are sequentially provided with top chock, step and the first motor from top to bottom, and top chock is with
Screw mandrel is installed between bearing block, and screw mandrel bottom is connected with the output shaft top of the first motor, screw mandrel is provided with the first nut,
Screw mandrel and the first nut coordinate, and are connected with pole on the inside of the first nut, pole end is connected with blower fan.
Preferably, also include tumbler, heat abstractor is provided with tumbler, tumbler include installing plate,
Second nut, endless glide, the second motor, connecting rod and ring slider, screw mandrel are provided with the second nut, and screw mandrel is matched somebody with somebody with the second nut
Close, and the second nut is located at below the first nut, and installing plate is provided with the inside of the first nut and the second nut, is provided with the inside of installing plate
Second motor and endless glide, and the second motor is located at the home position of endless glide, slidingtype is connected with ring in endless glide
Shape sliding block, connecting rod is connected between ring slider inner side and the output shaft inner side of the second motor, connecting rod inside top connects with blower fan
Connect.
Preferably, fix bar, bracing wire, kelly and inserted link are also included, cover plate top right side is provided with the second through hole, and second
On the right side of through hole face casing top, fix bar is provided with the right side of casing top, fix bar passes through the second through hole, and the is provided with fix bar
One through hole, first through hole are located above cover plate, and cover plate top right side is connected with bracing wire, and end of pulling is connected with kelly, and kelly is right
Side is provided with inserted link.
Preferably, electric pushrod, briquetting and slipmat are also included, cover plate bottom centre position is provided with electric pushrod, electricity
The expansion link bottom of dynamic push rod is provided with briquetting, and briquetting bottom is connected with slipmat by way of being glued and connecting.
Preferably, the wall centre position of casing or so two is provided with flower pattern air vent, and flower pattern air vent periphery is provided with oblique ventilation
Hole, circle air vent is provided between oblique air vent, flower pattern air vent is shaped as hexapetalous flower type, and being shaped as oblique air vent is rectangular
Shape.
Preferably, the material of fix bar is Q235 steel.
Preferably, the material of cover plate is stainless steel.
Operation principle:When capacitor comes into operation, capacitor is fixed in fixing device, makes the stability of capacitor more
It is good, reduce dust and stop attached in capacitor surface, when capacitor works, switch on power, start heat abstractor work to capacitor
Radiated, advantageously reduce the temperature of capacitor, ensure being normally carried out for capacitor work, extend capacitor uses the longevity
Life.
Because fixing device includes cover plate, handle, casing, rubber blanket, fixed block, elastic component and draw ring, casing top
Left pivot movement formula is connected with cover plate, and cover plate crown center position is provided with handle, wiring is provided with left and right sides of cover plate top handle
Hole, casing inner bottom part are provided with fixing groove, and two walls of left and right are respectively connected with elastic component in fixing groove, and elastic component end is connected with fixation
Block, fixed block inner side are connected with rubber blanket, draw ring are provided with the top of fixed block, so when carrying out the installation of capacitor, human hand is upward
Handle is pulled, drives cover plate to be rotated up opening casing top, human hand pulls draw ring laterally, drives fixed block and rubber blanket
Capacitor is placed in the fixing groove of casing inner bottom part by outside lateral movement, elastic component compression, people, unclamps draw ring, elastic component is stretched
Long, fixed block and rubber blanket extrude capacitor to medial motion, so as to which capacitor be fixed, capacitor is reached preferably solid
Determine effect, and the device is applied to the fixation of different size of capacitor, practicality is stronger, when capacitor installs, people
Casing top is sealed under cover plate is turned.
Because heat abstractor includes pole, blower fan, top chock, screw mandrel, the first nut, step and the first electricity
Machine, two walls of the interior left and right of casing are sequentially provided with top chock, step and the first motor, top chock and lower axle from top to bottom
Screw mandrel is installed between bearing, and screw mandrel bottom is connected with the output shaft top of the first motor, screw mandrel is provided with the first nut, silk
Bar and the first nut coordinate, and pole is connected with the inside of the first nut, and pole end is connected with blower fan, so when capacitor works,
Start the first motor positive and inverse, drive screw mandrel positive and negative rotation, so as to drive the first nut to move up and down, and then drive pole and wind
Machine moves up and down, while starts blower fan work so that constantly capacitor is blowed up and down for blower fan, to capacitor
Reach more preferable cooling-down effect, advantageously reduce the temperature of capacitor, ensure being normally carried out for capacitor work, extend capacitor
Service life.
Because also including tumbler, heat abstractor is provided with tumbler, and tumbler includes installing plate, second
Nut, endless glide, the second motor, connecting rod and ring slider, screw mandrel are provided with the second nut, and screw mandrel and the second nut coordinate,
And second nut be located at below the first nut, be provided with installing plate on the inside of the first nut and the second nut, provided with the on the inside of installing plate
Two motors and endless glide, and the second motor is located at the home position of endless glide, slidingtype is connected with annular in endless glide
Sliding block, connecting rod being connected between ring slider inner side and the output shaft inner side of the second motor, connecting rod inside top is connected with blower fan,
Rotated so starting the second motor, drivening rod and ring slider rotate, so as to drive blower fan to rotate so that transport up and down on blower fan side
Rotationally capacitor is blowed for dynamic side, increases the blowing scope of blower fan, is advantageous to reach more preferable cooling to capacitor
Effect.
Because also including fix bar, bracing wire, kelly and inserted link, cover plate top right side is provided with the second through hole, and second is logical
On the right side of the face casing top of hole, fix bar is provided with the right side of casing top, fix bar passes through the second through hole, first is provided with fix bar
Through hole, first through hole are located above cover plate, and cover plate top right side is connected with bracing wire, and end of pulling is connected with kelly, kelly right side
Provided with inserted link, so during capacitor installation, people inserts inserted link in first through hole, so as to which cover plate be fixed, makes cover plate
It is not easy to open because unexpected, when having reached more preferable fixed effect, and having needed to open cover plate, inserted link is pulled out from first through hole
Go out, and cover plate is turned on, fix bar is removed from the second through hole.
Because also including electric pushrod, briquetting and slipmat, cover plate bottom centre position is provided with electric pushrod, electronic to push away
The expansion link bottom of bar is provided with briquetting, and briquetting bottom is connected with slipmat by way of being glued and connecting, so starting electronic push away
Bar extends, and drives briquetting and slipmat to move downward and contacted with capacitor top, capacitor is compacted by briquetting and slipmat, to electricity
Container has reached more preferable fixed effect.
Because the wall centre position of casing or so two is provided with flower pattern air vent, flower pattern air vent periphery is provided with oblique air vent,
Circle air vent is provided between oblique air vent, flower pattern air vent is shaped as hexapetalous flower type, and oblique air vent is shaped as rectangle, institute
So that box house has reached more preferable ventilation effect, be advantageous to shedding for heat in casing, reach more preferable drop to capacitor
Temp effect.
Because the material of fix bar is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, it is possible to which extension fixture makes
Use the life-span.
Because the material of cover plate is stainless steel, stainless steel corrosion resistance and acid resistance are strong, thus can extension fixture use
Life-span.
The control mode of the present invention is automatically controlled by controller, the skill that the control circuit of controller passes through this area
Art personnel simple programming can be achieved, and belong to the common knowledge of this area, and the present invention is mainly used to protect mechanical device, institute
Control mode is not explained with the present invention to connect with circuit.
In order to clearly demonstrate the operation principle of the present apparatus, do not have the guiding dress of picture feed screw nut in Figure of description
Put (guider of feed screw nut is generally sliding-rail sliding either linear guides), in the real work of the present apparatus, screw mandrel
The guider of nut is to must have, and otherwise screw mandrel rotates, and nut also can be rotated and then, and the guider of feed screw nut is just
It is to follow screw mandrel to rotate for limiting nut, forces axial movement of the nut along screw mandrel, because the technical staff of mechanical field
See when having feed screw nut's device, just necessarily know in the actual fabrication present apparatus, add the guider of upper screw rod nut, add
Add the guider of feed screw nut not need mechanical field personnel to pay performing creative labour to can be achieved, hereby illustrate.
(3) beneficial effect
Invention achieves perfect heat-dissipating, advantageously reduces the temperature of capacitor, ensures normally entering for capacitor work
OK, the service life of capacitor is extended, and fixation is more preferable, suitable for the effect of the fixation of different size of capacitor.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the main structure diagram of fixing device of the present invention.
Fig. 3 is the first main structure diagram of heat abstractor of the present invention.
Fig. 4 is second of main structure diagram of heat abstractor of the present invention.
Fig. 5 is the main structure diagram of tumbler of the present invention.
Fig. 6 is second of main structure diagram of the present invention.
Fig. 7 is the third main structure diagram of the present invention.
Fig. 8 is the right side structural representation of casing of the present invention.
Mark in accompanying drawing for:1- capacitors, 2- fixing devices, 3- heat abstractors, 201- cover plates, 202- handles, 203-
Wiring hole, 204- casings, 205- fixing grooves, 206- rubber blankets, 207- fixed blocks, 208- elastic components, 209- draw rings, 301- branch
Bar, 302- blower fans, 303- top chocks, 304- screw mandrels, the nuts of 305- first, 306- steps, the motors of 307- first, 4- turn
Dynamic device, 401- installing plates, the nuts of 402- second, 403- endless glides, the motors of 404- second, 405- connecting rods, 406- annulars are sliding
Block, 5- fix bars, 6- first through hole, 7- bracing wires, 8- kellies, 9- inserted links, the through holes of 10- second, 11- electric pushrods, 12- briquettings,
13- slipmat, the oblique air vents of 14-, 15- flower pattern air vents, 16- circle air vents.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of capacitor fixed mount with heat sinking function, as shown in figures 1-8, includes fixing device 2 and heat abstractor
3, two walls of the interior left and right of fixing device 2 are equipped with heat abstractor 3.
Embodiment 2
A kind of capacitor fixed mount with heat sinking function, as shown in figures 1-8, includes fixing device 2 and heat abstractor
3, two walls of the interior left and right of fixing device 2 are equipped with heat abstractor 3.
Fixing device 2 includes cover plate 201, handle 202, casing 204, rubber blanket 206, fixed block 207, elastic component 208
With draw ring 209, the top left side rotary type of casing 204 is connected with cover plate 201, and the crown center position of cover plate 201 is provided with handle 202,
The left and right sides of 201 top handle of cover plate 202 is provided with wiring hole 203, and the inner bottom part of casing 204 is provided with fixing groove 205, fixing groove
Two walls of left and right are respectively connected with elastic component 208 in 205, and the end of elastic component 208 is connected with fixed block 207, and the inner side of fixed block 207 connects
There is rubber blanket 206, the top of fixed block 207 is provided with draw ring 209.
Embodiment 3
A kind of capacitor fixed mount with heat sinking function, as shown in figures 1-8, includes fixing device 2 and heat abstractor
3, two walls of the interior left and right of fixing device 2 are equipped with heat abstractor 3.
Fixing device 2 includes cover plate 201, handle 202, casing 204, rubber blanket 206, fixed block 207, elastic component 208
With draw ring 209, the top left side rotary type of casing 204 is connected with cover plate 201, and the crown center position of cover plate 201 is provided with handle 202,
The left and right sides of 201 top handle of cover plate 202 is provided with wiring hole 203, and the inner bottom part of casing 204 is provided with fixing groove 205, fixing groove
Two walls of left and right are respectively connected with elastic component 208 in 205, and the end of elastic component 208 is connected with fixed block 207, and the inner side of fixed block 207 connects
There is rubber blanket 206, the top of fixed block 207 is provided with draw ring 209.
Heat abstractor 3 includes pole 301, blower fan 302, top chock 303, screw mandrel 304, the first nut 305, lower bearing
The motor 307 of seat 306 and first, two walls of the interior left and right of casing 204 are sequentially provided with top chock 303, step 306 from top to bottom
With the first motor 307, screw mandrel 304, and the bottom of screw mandrel 304 and the first electricity are installed between top chock 303 and step 306
The output shaft top connection of machine 307, screw mandrel 304 are provided with the first nut 305, and screw mandrel 304 coordinates with the first nut 305, and first
The inner side of nut 305 is connected with pole 301, and the end of pole 301 is connected with blower fan 302.
Embodiment 4
A kind of capacitor fixed mount with heat sinking function, as shown in figures 1-8, includes fixing device 2 and heat abstractor
3, two walls of the interior left and right of fixing device 2 are equipped with heat abstractor 3.
Fixing device 2 includes cover plate 201, handle 202, casing 204, rubber blanket 206, fixed block 207, elastic component 208
With draw ring 209, the top left side rotary type of casing 204 is connected with cover plate 201, and the crown center position of cover plate 201 is provided with handle 202,
The left and right sides of 201 top handle of cover plate 202 is provided with wiring hole 203, and the inner bottom part of casing 204 is provided with fixing groove 205, fixing groove
Two walls of left and right are respectively connected with elastic component 208 in 205, and the end of elastic component 208 is connected with fixed block 207, and the inner side of fixed block 207 connects
There is rubber blanket 206, the top of fixed block 207 is provided with draw ring 209.
Heat abstractor 3 includes pole 301, blower fan 302, top chock 303, screw mandrel 304, the first nut 305, lower bearing
The motor 307 of seat 306 and first, two walls of the interior left and right of casing 204 are sequentially provided with top chock 303, step 306 from top to bottom
With the first motor 307, screw mandrel 304, and the bottom of screw mandrel 304 and the first electricity are installed between top chock 303 and step 306
The output shaft top connection of machine 307, screw mandrel 304 are provided with the first nut 305, and screw mandrel 304 coordinates with the first nut 305, and first
The inner side of nut 305 is connected with pole 301, and the end of pole 301 is connected with blower fan 302.
Also include tumbler 4, heat abstractor 3 is provided with tumbler 4, tumbler 4 include installing plate 401,
Second nut 402, endless glide 403, the second motor 404, connecting rod 405 and ring slider 406, screw mandrel 304 are provided with the second spiral shell
Mother 402, screw mandrel 304 coordinates with the second nut 402, and the second nut 402 is located at the lower section of the first nut 305, the He of the first nut 305
The inner side of second nut 402 is provided with installing plate 401, and the inner side of installing plate 401 is provided with the second motor 404 and endless glide 403, and second
Motor 404 is located at the home position of endless glide 403, and slidingtype is connected with ring slider 406 in endless glide 403, and annular is sliding
Connecting rod 405, the inside top of connecting rod 405 and blower fan 302 are connected between on the inside of the output shaft of the inner side of block 406 and the second motor 404
Connection.
Also include fix bar 5, bracing wire 7, kelly 8 and inserted link 9, the top right side of cover plate 201 is provided with the second through hole 10, and
The top right side of two through holes, 10 face casing 204, the top right side of casing 204 are provided with fix bar 5, and fix bar 5 passes through the second through hole 10,
First through hole 6 is provided with fix bar 5, first through hole 6 is located at the top of cover plate 201, and the top right side of cover plate 201 is connected with bracing wire 7, draws
The end of line 7 is connected with kelly 8, and the right side of kelly 8 is provided with inserted link 9.
Also include electric pushrod 11, briquetting 12 and slipmat 13, the bottom centre position of cover plate 201 is provided with electric pushrod
11, the expansion link bottom of electric pushrod 11 is provided with briquetting 12, and the bottom of briquetting 12 is connected with slipmat by way of being glued and connecting
13。
The wall centre position of casing 204 or so two is provided with flower pattern air vent 15, and the periphery of flower pattern air vent 15 is provided with oblique ventilation
Hole 14, circle air vent 16 is provided between oblique air vent 14, and flower pattern air vent 15 is shaped as hexapetalous flower type, the shape of oblique air vent 14
Shape is rectangle.
The material of fix bar 5 is Q235 steel.
The material of cover plate 201 is stainless steel.
Operation principle:When capacitor 1 comes into operation, capacitor 1 is fixed in fixing device 2, makes the stabilization of capacitor 1
Property it is more preferable, reduce dust the surface of capacitor 1 stop it is attached, capacitor 1 work when, switch on power, start heat abstractor 3 work pair
Capacitor 1 is radiated, and advantageously reduces the temperature of capacitor 1, ensures being normally carried out for the work of capacitor 1, extends capacitor 1
Service life.
Because fixing device 2 includes cover plate 201, handle 202, casing 204, rubber blanket 206, fixed block 207, elastic component
208 and draw ring 209, the top left side rotary type of casing 204 is connected with cover plate 201, and the crown center position of cover plate 201 is provided with handle
202, the left and right sides of 201 top handle of cover plate 202 is provided with wiring hole 203, and the inner bottom part of casing 204 is provided with fixing groove 205, fixed
Two walls of left and right are respectively connected with elastic component 208 in groove 205, and the end of elastic component 208 is connected with fixed block 207, and the inner side of fixed block 207 connects
Rubber blanket 206 is connected to, the top of fixed block 207 is provided with draw ring 209, so when carrying out the installation of capacitor 1, human hand pulls up drawing
Hand 202, cover plate 201 is driven to be rotated up opening at the top of casing 204, human hand pulls draw ring 209 laterally, drives fixed block
207 and 206 outside lateral movement of rubber blanket, elastic component 208 compress, capacitor 1 is placed on the fixing groove of the inner bottom part of casing 204 by people
In 205, draw ring 209 is unclamped, elastic component 208 extends, and fixed block 207 and rubber blanket 206 extrude capacitor 1 to medial motion, from
And fix capacitor 1, capacitor 1 is reached more preferable fixed effect, and the device is applied to different size of electric capacity
The fixation of device 1, practicality is stronger, and when capacitor 1 installs, people will seal the top of casing 204 under 201 turns of cover plate.
Because heat abstractor 3 include pole 301, blower fan 302, top chock 303, screw mandrel 304, the first nut 305, under
The motor 307 of bearing block 306 and first, two walls of the interior left and right of casing 204 are sequentially provided with top chock 303, lower bearing from top to bottom
Seat 306 and first motor 307, are provided with screw mandrel 304 between top chock 303 and step 306, and the bottom of screw mandrel 304 with
The output shaft top connection of first motor 307, screw mandrel 304 are provided with the first nut 305, and screw mandrel 304 is matched somebody with somebody with the first nut 305
Close, the inner side of the first nut 305 is connected with pole 301, and the end of pole 301 is connected with blower fan 302, so when capacitor 1 works, opens
The dynamic rotating of first motor 307, drives the positive and negative rotation of screw mandrel 304, so as to drive the first nut 305 to move up and down, and then drives
Pole 301 and blower fan 302 move up and down, while start blower fan 302 and work so that blower fan 302 is constantly up and down to electricity
Container 1 is blowed, and reaches more preferable cooling-down effect to capacitor 1, advantageously reduces the temperature of capacitor 1, ensures capacitor 1
Work is normally carried out, and extends the service life of capacitor 1.
Because also including tumbler 4, heat abstractor 3 is provided with tumbler 4, and tumbler 4 includes installing plate
401st, the second nut 402, endless glide 403, the second motor 404, connecting rod 405 and ring slider 406, screw mandrel 304 are provided with the
Two nuts 402, screw mandrel 304 coordinate with the second nut 402, and the second nut 402 is located at the lower section of the first nut 305, the first nut
305 and the inner side of the second nut 402 be provided with installing plate 401, be provided with the second motor 404 and endless glide 403 on the inside of installing plate 401,
And second motor 404 be located at the home position of endless glide 403, slidingtype is connected with ring slider 406 in endless glide 403,
Connecting rod 405, the inside top of connecting rod 405 and wind are connected between on the inside of the output shaft of the inner side of ring slider 406 and the second motor 404
Machine 302 connects, and is rotated so starting the second motor 404, drivening rod 405 and ring slider 406 rotate, so as to drive blower fan
302 rotate so that rotationally capacitor 1 is blowed in up and down motion for blower fan 302, increases the blowing model of blower fan 302
Enclose, be advantageous to reach more preferable cooling-down effect to capacitor 1.
Because also including fix bar 5, bracing wire 7, kelly 8 and inserted link 9, the top right side of cover plate 201 is provided with the second through hole 10,
And the top right side of 10 face casing of the second through hole 204, the top right side of casing 204 are provided with fix bar 5, fix bar 5 is logical through second
Hole 10, first through hole 6 is provided with fix bar 5, first through hole 6 is located at the top of cover plate 201, and the top right side of cover plate 201 is connected with drawing
Line 7, the end of bracing wire 7 are connected with kelly 8, and the right side of kelly 8 is provided with inserted link 9, so during 1 installation of capacitor, people plugs in inserted link 9
Enter in first through hole 6, so as to which cover plate 201 be fixed, make cover plate 201 be not easy to open because unexpected, reached more preferable fixation
Effect, and when needing to open cover plate 201, inserted link 9 is extracted from first through hole 6, and cover plate 201 is turned on, make fix bar 5
Removed from the second through hole 10.
Because also including electric pushrod 11, briquetting 12 and slipmat 13, the bottom centre position of cover plate 201 is provided with electronic push away
Bar 11, the expansion link bottom of electric pushrod 11 are provided with briquetting 12, and the bottom of briquetting 12 is connected with anti-skidding by way of being glued and connecting
Pad 13, extended so starting electric pushrod 11, drive briquetting 12 and slipmat 13 to move downward and the top contact of capacitor 1, pressure
Capacitor 1 is compacted by block 12 and slipmat 13, has reached more preferable fixed effect to capacitor 1.
Because the wall centre position of casing 204 or so two is provided with flower pattern air vent 15, the periphery of flower pattern air vent 15 is provided with tiltedly
Air vent 14, circle air vent 16 is provided between oblique air vent 14, and flower pattern air vent 15 is shaped as hexapetalous flower type, oblique air vent 14
Be shaped as rectangle, so make to have reached more preferable ventilation effect inside casing 204, be advantageous to dissipating for heat in casing 204
Go out, reach more preferable cooling-down effect to capacitor 1.
Because the material of fix bar 5 is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, it is possible to extension fixture
Service life.
Because the material of cover plate 201 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, thus can extension fixture make
Use the life-span.
The control mode of the present invention is automatically controlled by controller, the skill that the control circuit of controller passes through this area
Art personnel simple programming can be achieved, and belong to the common knowledge of this area, and the present invention is mainly used to protect mechanical device, institute
Control mode is not explained with the present invention to connect with circuit.
In order to clearly demonstrate the operation principle of the present apparatus, do not have leading for the nut of picture screw mandrel 304 in Figure of description
To device (guider of the nut of screw mandrel 304 is generally sliding-rail sliding either linear guides), in the real work of the present apparatus
In, the guider of the nut of screw mandrel 304 is to must have, and otherwise screw mandrel 304 rotates, and nut also can be rotated and then, screw mandrel 304
The guider of nut follows screw mandrel 304 to rotate for limiting nut, forces axial movement of the nut along screw mandrel 304,
Because the technical staff of mechanical field is seen when having 304 nut apparatus of screw mandrel, just necessarily know in the actual fabrication present apparatus, add
Plus the guider of the nut of screw mandrel 304, the guider of the addition nut of screw mandrel 304 does not need mechanical field personnel to pay creation
Property work i.e. can be achieved, illustrate hereby.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.