CN210637721U - Shockproof protection device of industrial control mainboard - Google Patents
Shockproof protection device of industrial control mainboard Download PDFInfo
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- CN210637721U CN210637721U CN201921494985.2U CN201921494985U CN210637721U CN 210637721 U CN210637721 U CN 210637721U CN 201921494985 U CN201921494985 U CN 201921494985U CN 210637721 U CN210637721 U CN 210637721U
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- control mainboard
- industrial control
- knee
- protection device
- arc
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Abstract
The utility model discloses a shockproof protection device of industrial control mainboard, including shock attenuation leg, first anti-knee, second anti-knee, fixing bolt and support column, the both ends of second anti-knee link perpendicularly has first anti-knee, the both ends of first anti-knee all link there is the shock attenuation leg, the shock attenuation leg includes dead lever, arc, base, the upper end of dead lever even has the scute, the upper end of scute is equipped with the fixing bolt who is used for fixed industrial control mainboard, the lower extreme of dead lever is equipped with the arc, and the middle part of the outer convex surface of arc is connected with the dead lever, the both ends of arc are equipped with the slide, the upper end of base is equipped with the spout, slide and spout sliding fit, the middle part of second anti-knee links perpendicularly has the connecting rod, the tip of connecting rod even has the support column, the upper end of support column is equipped with the supporting pad.
Description
Technical Field
The utility model relates to a fixed technical field of industry control mainboard specifically is a shockproof protection device of industry control mainboard.
Background
The industrial control mainboard is a mainboard applied to industrial occasions, is adopted by industrial computers, can adapt to wide-temperature environment according to requirements, can adapt to severe environment, can work under high load for a long time, and the like. The system is mainly applied to industrial control equipment, GPS navigation, sewage online monitoring, air online monitoring, instruments and meters, professional equipment controllers, military industry, government offices, telecommunications, banks, electric power, vehicle-mounted liquid crystal, monitors, visible doorbells, portable DVDs, liquid crystal televisions, environmental protection equipment and the like.
Although the industrial control main board has better anti-seismic performance than the common main board, the industrial control main board is greatly damaged by carrying and strong impact generated in work, for example, the industrial control main board on an automobile can also reduce the service life when being greatly bumped or violently impacted; at present, the industrial control main board is fixed through bolts, only one rubber ring is sleeved outside the bolts for shock absorption in order to resist shock, the measures can only aim at small shock, and the industrial control main board cannot be protected from being damaged when the industrial control main board is subjected to large shock or shock.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shockproof protection device for industrial control mainboard, which can offset the impact force from the industrial control mainboard by the elasticity of the arc plate, and then return under the elasticity of the arc plate, thereby achieving the effect of buffering and damping; when the impact force is great, bear the impact force through first anti knee and second anti knee, have the support column to support the bottom of industrial control mainboard simultaneously, prevent that the industrial control mainboard can not take place the bending when receiving impact or vibrations, avoid industrial control mainboard internal line to damage, improved industrial control mainboard bending resistance, increased safe in utilization.
In order to realize the purpose, the utility model provides the following technical scheme:
the utility model provides a shockproof protection device of industrial control mainboard, includes shock attenuation leg, first anti-knee, the anti-knee of second, fixing bolt and support column, the both ends of the anti-knee of second link perpendicularly has first anti-knee, the both ends of first anti-knee all link there is the shock attenuation leg, the shock attenuation leg includes dead lever, arc, base, the upper end of dead lever even has the scute, the upper end of scute is equipped with the fixing bolt who is used for fixed industrial control mainboard, the lower extreme of dead lever is equipped with the arc, and the middle part of the outer convex surface of arc is connected with the dead lever, the both ends of arc are equipped with the slide, the upper end of base is equipped with the spout, slide and spout sliding fit, the middle part of the anti-knee of second links perpendicularly has the connecting rod, the tip of connecting rod even has the support column, the upper end of support.
Preferably, the side wall of the base is provided with a connecting lug.
Preferably, the upper end of the fixed rod is provided with a connecting plate, and the connecting plate is welded and fixed with the angle plate.
Preferably, a first spring is arranged between the sliding plate and the inner wall of the sliding groove.
Preferably, the outside cover of fixing bolt has the second spring, the lower extreme of second spring is equipped with the clamping ring, the upper end of scute is equipped with the backing ring of cover in the fixing bolt outside, and the industrial control mainboard is located between backing ring and the clamping ring.
Preferably, the lateral wall of connecting rod is equipped with the bracing piece, the lower extreme of supporting pad is equipped with the connecting cylinder, connecting cylinder and bracing piece screw-thread fit.
Preferably, the tip of connecting rod is equipped with the jack, it has the telescopic link to slide in the jack, is equipped with the third spring in the jack, the one end of third spring is connected with the bottom of jack, the other end of third spring and the end connection of telescopic link, and the one end that the connecting rod was kept away from to the telescopic link is equipped with the clamping bar, the upper end of clamping bar is equipped with the clamp splice, be equipped with on the lateral wall of clamp splice with industry control mainboard complex recess.
Compared with the prior art, the beneficial effects of utility model are that:
1. the shockproof protection device of the industrial control main board offsets the impact force from the industrial control main board through the elasticity of the arc-shaped board, and then returns under the elasticity of the arc-shaped board, thereby playing the role of buffering and shock absorption; when the impact force is great, bear the impact force through first anti knee and second anti knee, have the support column to support the bottom of industrial control mainboard simultaneously, prevent that the industrial control mainboard can not take place the bending when receiving impact or vibrations, avoid industrial control mainboard internal line to damage, improved industrial control mainboard bending resistance, increased safe in utilization.
2. This shockproof protection device of industrial control mainboard, the impact force is offset jointly to the elasticity of first spring and arc, then the supplementary arc of first spring resets, in addition, ensures that in use the arc can not the horizontal slip through first spring, utilizes first spring to play the cushioning effect in the horizontal direction simultaneously.
3. This industrial control mainboard's protection device that takes precautions against earthquakes is equipped with the connecting cylinder at the lower extreme of supporting pad, and the height of supporting pad can be adjusted through rotating the connecting cylinder with bracing piece screw-thread fit to connecting cylinder, adapts to the industrial control mainboard of different thickness.
4. This shockproof protection device of industrial control mainboard firmly fixes the clamp splice on the industrial control mainboard under the effect of third spring, supports the lateral wall at industrial control mainboard middle part through the clamp splice, improves support strength, guarantees the safe in utilization at industrial control mainboard middle part.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a shock absorbing leg;
FIG. 3 is a top view of a shock absorbing leg;
FIG. 4 is a schematic view of the corner plate engaged with the fixing bolt;
FIG. 5 is a schematic structural view of a support column;
fig. 6 is a schematic view of the structure of the support column and the clamping block.
In the figure: 1-a shock-absorbing leg; 101-a connecting plate; 102-a fixation bar; 103-arc shaped plate; 104-a chute; 105-a base; 106-connecting lug; 107-a first spring; 108-a slide plate; 2-a first anti-buckling rod; 3-fixing the bolt; 301-a second spring; 302-a pressure ring; 303-a supporting ring; 4-a second anti-bending rod; 5-a support column; 501-a support pad; 502-a connector barrel; 503-support bars; 504-connecting rod; 505-a jack; 506-a third spring; 6-clamping a block; 601-a groove; 602-a clamping bar; 603-a telescopic rod; 7-corner plate.
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.
As shown in fig. 1, a shockproof protection device for an industrial control mainboard comprises a shock absorption leg 1, a first anti-bending rod 2, a second anti-bending rod 4, a fixing bolt 3 and a support pillar 5, wherein the two ends of the second anti-bending rod 4 are vertically connected with the first anti-bending rod 2, the two ends of the first anti-bending rod 2 are connected with the shock absorption leg 1, as shown in fig. 2-3, the shock absorption leg 1 comprises a fixing rod 102, an arc plate 103 and a base 105, the upper end of the fixing rod 102 is connected with an angle plate 7, the upper end of the angle plate 7 is provided with the fixing bolt 3 for fixing the industrial control mainboard, the lower end of the fixing rod 102 is provided with the arc plate 103, the arc plate 103 has elasticity, the middle part of the outer convex surface of the arc plate 103 is connected with the fixing rod 102, the two ends of the arc plate 103 are provided with sliding plates 108, the upper end of the base 105 is provided with a sliding groove 104, the sliding plates 108, the upper end of the support column 5 is provided with a support pad 501.
When the shock absorber is used, the base 105 is fixed through the bolts, the industrial control main board is placed at the upper end of the angle plate 7 and is connected and fixed with the angle plate 7 through the fixing bolts 3, when the shock absorber is impacted or vibrated in use, the impact force is transmitted to the fixing rod 102 by the industrial control main board, the fixing rod 102 presses the arc-shaped board 103 downwards, the arc-shaped board 103 deforms, slides in the sliding groove 104 of the base 105 through the sliding plate 108 at the end part, the impact force from the industrial control main board is offset through the elasticity of the arc-shaped board 103, and then the arc-shaped board 103 returns under the elasticity of the arc-shaped board 103, so that the shock absorbing effect is achieved; when the impact force is great, bear the impact force through first anti knee 2 and second anti knee 4, have support column 5 to support the bottom of industrial control mainboard simultaneously, prevent that the industrial control mainboard can not take place the bending when receiving impact or vibrations, avoid industrial control mainboard internal line to damage, improved industrial control mainboard bending resistance, increased safe in utilization.
For the convenience of fixing, a coupling lug 106 is provided on a sidewall of the base 105.
In order to increase the connection area and strength, the upper end of the fixing rod 102 is provided with a connecting plate 101, and the connecting plate 101 is welded and fixed with the angle plate 7.
In order to further increase the elasticity of the arc plate 103 and improve the bending resistance, as shown in fig. 3, a first spring 107 is arranged between the sliding plate 108 and the inner wall of the sliding chute 104, when the arc plate 103 bends, the sliding plate 108 slides and compresses the first spring 107, the first spring 107 and the elastic force of the arc plate 103 together offset the impact force, then the first spring 107 assists the arc plate 103 to reset, in addition, the first spring 107 ensures that the arc plate 103 cannot slide horizontally in use, and simultaneously, the first spring 107 can play a role of buffering in the horizontal direction.
In order to be that the fixed position of industrial control mainboard plays cushioning effect, as shown in fig. 4, the cover has second spring 301 in fixing bolt 3's outside, the lower extreme of second spring 301 is equipped with clamping ring 302, the upper end of scute 7 is equipped with the backing ring 303 of cover in fixing bolt 3 outside, clamping ring 302 is the rubber ring with backing ring 303, the industrial control mainboard is located between backing ring 303 and the clamping ring 302, make the both sides of industrial control mainboard all avoid rigid contact, prevent damage, second spring 301 can make the industrial control mainboard have ascending activity space when receiving vibrations, thereby play the cushioning effect.
In order to ensure the reliability of the support, as shown in fig. 5, a support rod 503 is arranged on the side wall of the connection rod 504, a connection cylinder 502 is arranged at the lower end of the support pad 501, the connection cylinder 502 is in threaded fit with the support rod 503, and the height of the support pad 501 can be adjusted by rotating the connection cylinder 502, so that the industrial control mainboard with different thicknesses can be adapted.
Because the industrial control mainboard is generally fixed in the corner, in order to avoid the middle part to support weaknesses, as shown in fig. 6, tip at connecting rod 504 is equipped with jack 505, sliding connection has telescopic link 603 in jack 505, be equipped with third spring 506 in the jack 505, the one end of third spring 506 is connected with the bottom of jack 505, the other end of third spring 506 and the end connection of telescopic link 603, the one end that connecting rod 504 was kept away from to telescopic link 603 is equipped with clamping bar 602, the upper end of clamping bar 602 is equipped with clamp splice 6, be equipped with on the lateral wall of clamp splice 6 with industrial control mainboard complex recess 601. During the use, pulling clamping bar 602 makes the recess 601 card of clamp splice 6 on the lateral wall of industrial control mainboard, firmly fixes clamp splice 6 on the industrial control mainboard under the effect of third spring 506, supports the lateral wall in industrial control mainboard middle part through clamp splice 6, improves support strength, guarantees the safe in utilization in industrial control mainboard middle part.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a protection device that takes precautions against earthquakes of industry control mainboard which characterized in that: including shock attenuation leg, first anti knee, the anti knee of second, fixing bolt and support column, the both ends of the anti knee of second link perpendicularly has first anti knee, the both ends of first anti knee all link has the shock attenuation leg, the shock attenuation leg includes dead lever, arc, base, the upper end of dead lever even has the scute, the upper end of scute is equipped with the fixing bolt who is used for fixed industrial control mainboard, the lower extreme of dead lever is equipped with the arc, and the middle part and the dead lever of the outer convex surface of arc are connected, the both ends of arc are equipped with the slide, the upper end of base is equipped with the spout, slide and spout sliding fit, the middle part of the anti knee of second links perpendicularly has the connecting rod, the tip of connecting rod even has the support column, the upper end of support column is equipped with the supporting pad.
2. The shockproof protection device for the industrial control mainboard of claim 1, characterized in that: and the side wall of the base is provided with a connecting lug.
3. The shockproof protection device for the industrial control mainboard of claim 1, characterized in that: and a connecting plate is arranged at the upper end of the fixed rod and is welded and fixed with the angle plate.
4. The shockproof protection device for the industrial control mainboard of claim 1, characterized in that: and a first spring is arranged between the sliding plate and the inner wall of the sliding chute.
5. The shockproof protection device for the industrial control mainboard of claim 1, characterized in that: the outside cover of fixing bolt has the second spring, the lower extreme of second spring is equipped with the clamping ring, the upper end of scute is equipped with the backing ring of cover in the fixing bolt outside, and the industrial control mainboard is located between backing ring and the clamping ring.
6. The shockproof protection device for the industrial control mainboard of claim 1, characterized in that: the lateral wall of the connecting rod is provided with a supporting rod, the lower end of the supporting pad is provided with a connecting cylinder, and the connecting cylinder is in threaded fit with the supporting rod.
7. The shockproof protection device for the industrial control mainboard of claim 1, characterized in that: the tip of connecting rod is equipped with the jack, it has the telescopic link to slide in the jack, is equipped with the third spring in the jack, the one end and the bottom of jack of third spring are connected, the other end of third spring and the end connection of telescopic link, and the one end that the connecting rod was kept away from to the telescopic link is equipped with the clamping bar, the upper end of clamping bar is equipped with the clamp splice, be equipped with on the lateral wall of clamp splice with industry control mainboard complex recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494985.2U CN210637721U (en) | 2019-09-10 | 2019-09-10 | Shockproof protection device of industrial control mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494985.2U CN210637721U (en) | 2019-09-10 | 2019-09-10 | Shockproof protection device of industrial control mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637721U true CN210637721U (en) | 2020-05-29 |
Family
ID=70798405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921494985.2U Active CN210637721U (en) | 2019-09-10 | 2019-09-10 | Shockproof protection device of industrial control mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637721U (en) |
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2019
- 2019-09-10 CN CN201921494985.2U patent/CN210637721U/en active Active
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