CN214507596U

CN214507596U - A protective device for a drive

Info

Publication number: CN214507596U
Application number: CN202120621719.2U
Authority: CN
Inventors: 沈仁春
Original assignee: Zhongshan Qiangwei Electronic Technology Co ltd
Current assignee: Zhongshan Qiangwei Electronic Technology Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-10-26
Anticipated expiration: 2031-03-27

Abstract

The utility model discloses a protector of driver, its technical scheme main points are: the novel anti-collision device comprises a housin, the inside of casing is provided with the driver body, the both sides of casing all are provided with fastening components, fastening components sets up for the symmetry, through setting up damper, put into the upside of placing the seat with the driver body, it is fixed to the driver body to place the seat, receive under the outside effort when the driver body, through glass fiber and damper spring's cooperation, glass fiber tensile strength is high, it is big to absorb impact energy, and the temperature resistant is high, incombustible, corrosion resistance, electrical insulation is good, damper spring strengthens reducing the cushion effect, through setting up outside anticollision ball, improve side direction anticollision ability, anticollision ball can avoid the driver to take place to turn on one's side for the sphere, stability is improved, so both strengthen the cooperation and can effectively avoid the driver body to receive the damage, reinforcing anticollision effect, improve the life of driver body.

Description

Protection device of driver

Technical Field

The utility model relates to a driver protection field, in particular to protector of driver.

Background

The servo driver is also called servo controller and servo amplifier, and is a controller for controlling servo motor, and its action is similar to that of frequency converter acting on common AC motor, belonging to a part of servo system. The servo motor is generally controlled by three modes of position, speed and moment, so that the high-precision positioning of a transmission system is realized, and the servo motor is a high-end product of a transmission technology at present.

However, most servo drivers lack external protection measures, workers can cause the drivers to fall off once the drivers are operated by mistake during installation, internal elements are damaged, the heat dissipation effect of the servo drivers is effective, and long-time heating can damage internal circuit boards, so that connected motors cannot work normally, and the working efficiency of the motors is affected.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, an object of the present invention is to provide a protection device for a driver, which can prevent the driver from being damaged.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a protector of driver, includes the casing, the inside of casing is provided with the driver body, the both sides of casing all are provided with fastening component, fastening component sets up for the symmetry, fastening component's inner wall fixedly connected with silica gel heat-conducting layer, the inner wall fixedly connected with damper assembly of silica gel heat-conducting layer, the louvre has been seted up to the upper end of casing, the outside fixedly connected with heat dissipation wing of louvre, first interface has been seted up to the positive end of casing, the second interface has been seted up to the rear end of casing, first interface and second interface set up for the symmetry.

Through adopting above-mentioned technical scheme, through setting up damper, place the upside of placing the seat with the driver body, it plays to be fixed to the driver body to place the seat, receive under the outside effort when the driver body, cooperation through glass fiber and damping spring, glass fiber tensile strength is high, it is big to absorb impact energy, and the temperature resistant is high, incombustible, corrosion resistance, electrical insulation is good, damping spring strengthens reducing the cushion effect, through setting up outside anticollision ball, improve side direction anticollision ability, anticollision ball can avoid the driver to take place to turn on one's side for the sphere, improve stability, so both strengthen the cooperation and can effectively avoid the driver body to receive the damage, reinforcing anticollision effect, improve the life of driver body.

Preferably, the fastening assembly comprises a first clamping block, one end of the first clamping block is fixedly connected with one side of the shell, a second clamping block is arranged on the lower side of the first clamping block, a fixing block is fixedly connected to the middle portions of the first clamping block and the second clamping block, a threaded groove is formed in the fixing block, and a fixing bolt is connected to the inner thread of the threaded groove in a threaded manner.

Through adopting above-mentioned technical scheme, through setting up fastening components, fastening components carries out the effect that fastens with driver body outside casing, through the fixed block laminating on first fixture block and the second fixture block, rotates fixing bolt and makes its inside that gets into the thread groove to fix the casing.

Preferably, one end of the first clamping block is fixedly connected with an anti-collision ball, and the anti-collision ball is made of a rubber substrate.

Through adopting above-mentioned technical scheme, through setting up outside anticollision ball, improve side direction anticollision ability, anticollision ball is spherical can avoid the driver to take place to turn on one's side, improves stability.

Preferably, the damping component comprises a glass fiber layer, the outer side of the glass fiber layer is tightly attached to the silica gel heat conduction layer, a damping spring is arranged inside the glass fiber layer, a heat conduction hole is formed inside the glass fiber layer, and the heat conduction hole and the damping spring are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, through glass fiber and damping spring's cooperation, glass fiber tensile strength is high, and it is big to absorb impact energy, and damping spring strengthens reducing the cushion effect, the anticollision effect of effectual reinforcing driver body.

Preferably, the inner wall chamfers of the glass fiber layers are fixedly connected with placing seats, and the placing seats are L-shaped.

Through adopting above-mentioned technical scheme, place the seat through setting up the L shape, can effectually place the driver body, also avoid driver body and glass fiber layer laminating to lead to the radiating effect not good.

Preferably, the inner sides of the first interface and the second interface are fixedly connected with an anti-abrasion strip, and the thickness of the anti-abrasion strip is 5 mm.

By adopting the technical scheme, the wear resistance of the external lead is improved by arranging the wear-resistant strip, the situation that the lead is damaged due to long-time contact with the shell is avoided,

preferably, the lower end of the shell is fixedly connected with a wear pad, and the wear pad is trapezoidal.

Through adopting above-mentioned technical scheme, through setting up the wear pad, the wear pad strengthens the bottom wear pad of aluminum alloy casing, avoids removing the impaired problem of casing that leads to.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the driver body is placed on the upper side of the placing seat through the arrangement of the damping assembly, the placing seat is fixed to the driver body, when the driver body is under an external acting force, through the matching of glass fibers and the damping springs, the glass fibers are high in tensile strength, large in impact energy absorption, high in temperature resistance, non-combustible, corrosion-resistant and good in electrical insulation, the damping springs strengthen and reduce buffer force, and through the arrangement of the outer side anti-collision balls, the lateral anti-collision capacity is improved, the anti-collision balls are spherical, so that the driver can be prevented from being turned over, the stability is improved, the driver body can be effectively prevented from being damaged due to the strengthened matching of the anti-collision balls and the anti-collision effect is enhanced, and the service life of the driver body is prolonged;

secondly, the driver body can generate heat energy after working for a long time, one part of the heat energy is dissipated through the first interface and the second interface, and the other part of the heat energy is dissipated through the heat conduction holes in the glass fiber layer, so that the heat energy enters the inside of the silica gel heat conduction layer through the heat conduction holes;

the third, through setting up the wear pad of casing lower extreme, the wear pad strengthens the bottom wear pad of aluminum alloy casing, avoids removing the impaired problem of casing that leads to, and the abrasionproof strip of first interface and second interface improves the wearability of outside wire, avoids wire and the long-time contact of casing to take place the damaged condition, has avoided the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a portion a of the present invention.

Reference numerals: 1. a housing; 2. a driver body; 3. a shock absorbing assembly; 31. a damping spring; 32. a glass fiber layer; 33. a heat conduction hole; 4. a silica gel heat conduction layer; 5. heat dissipation fins; 6. a fastening assembly; 61. a first clamping block; 62. fixing the bolt; 63. a fixed block; 64. an anti-collision ball; 65. a thread groove; 66. the second card is fast; 7. a first interface; 8. a second interface; 9. a wear pad; 10. a placing seat; 11. an anti-wear strip; 12. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a protection device for driver, includes casing 1, the inside of casing 1 is provided with driver body 2, the both sides of casing 1 all are provided with fastening components 6, fastening components 6 are the symmetry setting, the inner wall fixedly connected with silica gel heat-conducting layer 4 of fastening components 6, the inner wall fixedly connected with damper 3 of silica gel heat-conducting layer 4, louvre 12 has been seted up to the upper end of casing 1, the outside fixedly connected with heat dissipation wing 5 of louvre 12, first interface 7 has been seted up to the positive end of casing 1, second interface 8 has been seted up to the rear end of casing 1, first interface 7 and second interface 8 set up for the symmetry.

Referring to fig. 1-2, for the purpose of facilitating the securing of the housing 1; the fastening assembly 6 comprises a first clamping block 61, one end of the first clamping block 61 is fixedly connected with one side of the shell 1, a second clamping block is arranged on the lower side of the first clamping block 61, fixing blocks 63 are fixedly connected to the middle parts of the first clamping block 61 and the second clamping block 66, a threaded groove 65 is formed in each fixing block 63, and a fixing bolt 62 is connected to the inner portion of each threaded groove 65 in a threaded manner; through setting up fastening components 6, fastening components 6 carry out the effect that fastens with driver body 2 outside casing 1, through laminating first fixture block 61 with fixed block 63 on the second fixture block, rotate fixing bolt 62 and make its inside that gets into thread groove 65 to fix casing 1.

Referring to FIGS. 1-2, for the purpose of improving side impact capability; one end of the first clamping block 61 is fixedly connected with an anti-collision ball 64, and the anti-collision ball 64 is made of a rubber substrate; through setting up outside anti-collision ball 64, improve side direction anticollision ability, anti-collision ball 64 is the spherical driver emergence side turn over, improves stability.

With reference to fig. 1 and 3, for the purpose of reinforcing the drive body 2 against collision; the damping component 3 comprises a glass fiber layer 32, the outer side of the glass fiber layer 32 is tightly attached to the silica gel heat conduction layer 4, a damping spring 31 is arranged inside the glass fiber layer 32, a heat conduction hole 33 is formed inside the glass fiber layer 32, and the heat conduction hole 33 and the damping spring 31 are arranged in a staggered manner; through glass fiber and damping spring 31's cooperation, glass fiber tensile strength is high, and it is big to absorb impact energy, and damping spring 31 strengthens reducing the cushion effect, effectual reinforcing driver body 2's anticollision effect.

Referring to fig. 1, for the purpose of facilitating the placement of the driver body 2; the placing seats 10 are fixedly connected to the inner wall chamfers of the glass fiber layers 32, and the placing seats 10 are L-shaped; place seat 10 through setting up the L shape, can effectually place driver body 2, also avoid driver body 2 and the laminating of glass fiber layer 32 to lead to the radiating effect not good.

Referring to fig. 2, for the purpose of preventing the outer lead from being worn; the inner sides of the first connector 7 and the second connector 8 are fixedly connected with an anti-abrasion strip 11, and the thickness of the anti-abrasion strip 11 is 5 mm; through setting up abrasionproof strip 11, improve outside wire's wearability, avoid wire and casing 1 long-time contact to take place the damaged condition.

Referring to fig. 1-2, for the purpose of enhancing the wear resistance of the housing 1; the lower end of the shell 1 is fixedly connected with a wear-resistant pad 9, and the wear-resistant pad 9 is trapezoidal; through setting up wear pad 9, wear pad 9 strengthens the bottom wear pad 9 of aluminum alloy casing 1, avoids removing the impaired problem of casing 1 that leads to.

The use principle and the advantages are as follows: when the driver is used, the shell 1 on the outer side of the driver body 2 is fastened through the fastening assembly 6, specifically, the first fixture block 61 is attached to the fixing block 63 on the second fixture block, the fixing bolt 62 is rotated to enter the threaded groove 65, so that the shell 1 is fixed, the driver body 2 is placed through the L-shaped placing seat 10, meanwhile, the problem that the heat dissipation effect is poor due to the fact that the driver body 2 is attached to the glass fiber layer 32 is solved, when the driver body 2 is under the action of the outside, through the matching of the glass fibers and the damping spring 31, the glass fibers are high in tensile strength, large in impact energy absorption, high in temperature resistance, non-combustible, corrosion-resistant and good in electric insulation performance, the damping spring 31 is strengthened to reduce the buffer force, the lateral anti-collision capacity is improved through the arrangement of the outer anti-collision ball 64, the anti-collision ball 64 is spherical, so that the driver can be prevented from being turned over, the stability is improved, and the driver body 2 can be effectively prevented from being damaged due to the strengthened matching of the outer side-collision ball 64, strengthen anticollision effect, improve driver body 2's life, driver body 2 can produce heat energy for long-time work, heat partly is through first interface 7 and 8 effluviums of second interface, another part is through the heat conduction hole 33 effluviums on the glass fiber layer 32, thereby make the heat enter into the inside of silica gel heat-conducting layer 4 through heat conduction hole 33, through setting up louvre 12, heat dissipation is strengthened to the inside heat of silica gel heat-conducting layer 4 through louvre 12 to heat dissipation fin 5, improve the circulation of silica gel heat-conducting layer 4 to the heat energy-absorbing, strengthen radiating efficiency, be favorable to driver body 2's long-time high strength work, effectively make outside continuous motor normal work, improve its work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective device for a driver, comprising a casing (1), characterized in that: a driver body (2) is provided inside the casing (1), and both sides of the casing (1) are provided with A fastening component (6), the fastening component (6) is symmetrically arranged, the inner wall of the fastening component (6) is fixedly connected with a silica gel heat conducting layer (4), and the inner wall of the silica gel heat conducting layer (4) is fixed A shock absorbing assembly (3) is connected, the upper end of the casing (1) is provided with a heat dissipation hole (12), and the outer side of the heat dissipation hole (12) is fixedly connected with a heat dissipation fin (5). ) is provided with a first interface (7), the rear end of the casing (1) is provided with a second interface (8), the first interface (7) and the second interface (8) are symmetrically arranged .

2 . The protective device for a driver according to claim 1 , wherein the fastening component ( 6 ) comprises a first blocking block ( 61 ), and one end of the first blocking block ( 61 ) is connected to the casing. 3 . One side of the body (1) is fixedly connected, the lower side of the first clamping block (61) is provided with a second clamping block, and the first clamping block (61) and the middle of the second clamping block (66) are both fixed A fixing block (63) is connected, a threaded groove (65) is formed in the interior of the fixing block (63), and a fixing bolt (62) is threadedly connected to the interior of the threaded groove (65).

3. A protective device for a driver according to claim 2, characterized in that: an anti-collision ball (64) is fixedly connected to one end of the first block (61), and the anti-collision ball (64) is Made of rubber base.

4. The protective device for a driver according to claim 1, characterized in that: the shock absorbing component (3) comprises a glass fiber layer (32), and the outer side of the glass fiber layer (32) is in close contact with silica gel for heat conduction layer (4), the inside of the glass fiber layer (32) is provided with a shock-absorbing spring (31), and the inside of the glass fiber layer (32) is provided with a thermally conductive hole (33), the thermally conductive hole (33) and the The damping springs (31) are staggered.

5. A protective device for a driver according to claim 4, characterized in that: a placing seat (10) is fixedly connected to the inner wall chamfer of the glass fiber layer (32), and the placing seat (10) Set to L shape.

6 . The protective device for a driver according to claim 1 , wherein a wear strip ( 11 ) is fixedly connected to the inner sides of the first interface ( 7 ) and the second interface ( 8 ). 6 . The thickness of the wear strip (11) is 5mm.

7 . The protective device for a driver according to claim 1 , wherein a wear pad ( 9 ) is fixedly connected to the lower end of the casing ( 1 ), and the wear pad ( 9 ) is arranged in a trapezoid shape. 8 . .