CN208922543U - A kind of PLC comprehensive experiment box - Google Patents
A kind of PLC comprehensive experiment box Download PDFInfo
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- CN208922543U CN208922543U CN201820329133.7U CN201820329133U CN208922543U CN 208922543 U CN208922543 U CN 208922543U CN 201820329133 U CN201820329133 U CN 201820329133U CN 208922543 U CN208922543 U CN 208922543U
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- experimental box
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- plate
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- shatter
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Abstract
The utility model discloses a kind of PLC comprehensive experiment boxes of PLC comprehensive experiment box technical field, including flip lid, experimental box is arranged in the bottom of the flip lid, fixed block is respectively provided at left and right sides of the front end of the flip lid, the inner wall of the fixed block connects snap-gauge by connecting shaft, front end setting and the matched card slot of snap-gauge of the experimental box, the bottom left and right ends of the flip lid are respectively provided with limit plate, the left and right sides outer wall of the experimental box is respectively provided with support plate, and the bottom of limit plate is flexibly connected support plate, handle is arranged in the front end of the experimental box, the inner wall and outer wall of the experimental box are respectively provided with Shatter-resistant device, rubber bar is arranged in the opposite end of the Shatter-resistant device, and setting and the matched through-hole of rubber bar on experimental box, support leg is arranged in the bottom of the experimental box, the power that experimental box and ground generate collision is successively decreased decomposition layer by layer, To the internal structure of Protection case, the dust and steam reduced in air enters, better Protection case.
Description
Technical field
The utility model relates to PLC comprehensive experiment box technical field, specially a kind of PLC comprehensive experiment box.
Background technique
With the rapid development of microprocessor, computer and digital communication technology, computer control has been extended to almost
All industrial circles, modern society require manufacturing industry to make rapid reaction to the market demand, produce small lot, more product
The product of kind, more specifications, low cost and high quality, in order to meet this requirement, the control system of production equipment and automatic assembly line
System must have high reliability and flexibility, this requirement appearance is exactly complied in PLC programming, it is to be with microprocessor
The universal industrial control device on basis, the wide application, powerful, easy to use of PLC programming, in PLC teaching experimental equipment
In, PLC comprehensive experiment box is widely used, it can be completed at the same time many different experiments, generally using aluminum alloy materials
Cabinet and high-grade transparent refined gram force panel are easy to destroy the intracorporal electronics member of case in the case where colliding and falling
Part, and experimental box is typically all to pass through flip lid to play a protective role while fixed, but renovate the junction with experimental box
It can not prevent dust and steam in air from entering well, to influence the service life of experimental box.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of PLC comprehensive experiment box
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of PLC comprehensive experiment box, including flip lid,
Experimental box is arranged in the bottom of the flip lid, is respectively provided with fixed block, the inner wall of the fixed block at left and right sides of the front end of the flip lid
Snap-gauge, front end setting and the matched card slot of snap-gauge, bottom of the flip lid or so two of the experimental box are connected by connecting shaft
End is respectively provided with limit plate, and the left and right sides outer wall of the experimental box is respectively provided with support plate, and the bottom of limit plate is flexibly connected branch
Handle is arranged in fagging, the front end of the experimental box, and the inner wall and outer wall of the experimental box are respectively provided with Shatter-resistant device, the shatter-resistant dress
The opposite end setting rubber bar set, and setting and the matched through-hole of rubber bar on experimental box, the Shatter-resistant device includes soft rubber cushion,
The inner cavity top of the soft rubber cushion is uniformly arranged decoupling rod, and the bottom of the decoupling rod connects adjustable spring, the adjustable spring
The other end connect pressure-resisting plate, and decoupling rod is arranged in the inner cavity of pressure-resisting plate by moveable roller, the bottom company of the pressure-resisting plate
Experimental box is connect, bearing plate is arranged in the intracavity bottom of the soft rubber cushion, and elastic force plate, the elastic force is arranged in the top of the bearing plate
Brute spring is arranged in the opposite side of plate, and the top of the elastic force plate connects experimental box, the bottom setting of the experimental box
Support leg.
Preferably, limited block is arranged in the bottom of the limit plate, and the top setting of support plate matches with limited block
Limiting slot.
Preferably, fillet protective case is arranged in the corner angle of the Shatter-resistant device, and the inner cavity setting anticollision of fillet protective case is soft
Glueballs.
Preferably, the sliding slot that the inner wall setting of the pressure-resisting plate matches with pulley, and the inner wall setting antirust of sliding slot applies
Layer.
Preferably, protective case is arranged in the outer wall of the handle, and S-shaped anti-skid chequer is arranged in the outer wall of protective case, and S type is anti-skidding
Line is arranged according to rectangular array.
Preferably, the outer wall of the rubber bar is uniformly arranged heat release hole, and is respectively provided with heat dissipation on experimental box and Shatter-resistant device
Slot.
Compared with prior art, the utility model has the beneficial effects that a kind of PLC comprehensive experiment box, passes through Shatter-resistant device
It falls in experimental box at ground, the power that experimental box and ground generate collision can be successively decreased layer by layer decomposition, thus Protection
The internal structure of case, by the way that support plate, the limit that setting matches with support plate on flip lid is arranged in the left and right ends of experimental box
Plate, the dust and steam reduced in air enter, better Protection case.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model Shatter-resistant device structural schematic diagram.
In figure: 1 flip lid, 2 Shatter-resistant devices, 21 soft rubber cushions, 22 pressure-resisting plates, 23 adjustable springs, 24 sliding slots, 25 pulleys, 26 bullets
Power plate, 27 bearing plates, 28 decoupling rods, 29 brute springs, 3 experimental boxs, 4 snap-gauges, 5 card slots, 6 support plates, 7 limiting slots, 8 supports
Foot, 9 rubber bars, 10 handles, 11 fixed blocks, 12 connecting shafts, 13 limit plates, 14 limited blocks, 15 fillet protective cases.
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 provides a kind of technical solution referring to FIG. 1-2: a kind of PLC comprehensive experiment box, including flip lid 1, turns over
Experimental box 3 is arranged in the bottom of lid 1, renovates and is respectively provided with fixed block 11 at left and right sides of 1 front end, the inner wall of fixed block 11 passes through connection
Axis 12 connects snap-gauge 4, and front end setting and the matched card slot 5 of snap-gauge 4 of experimental box 3, the bottom left and right ends for renovating 1 are respectively provided with limit
Position plate 13, the left and right sides outer wall of experimental box 3 is respectively provided with support plate 6, and the bottom of limit plate 13 is flexibly connected support plate 6, real
Handle 10 is arranged in the front end of tryoff 3, and the inner wall and outer wall of experimental box 3 are respectively provided with Shatter-resistant device 2, and the opposite end of Shatter-resistant device 2 is set
Rubber bar 9 is set, and setting and the matched through-hole of rubber bar 9 on experimental box 3, Shatter-resistant device 2 includes soft rubber cushion 21, soft rubber cushion 21
Inner cavity top is uniformly arranged decoupling rod 28, and the bottom of decoupling rod 28 connects adjustable spring 23, the other end connection of adjustable spring 23
Pressure-resisting plate 22, and decoupling rod 28 is movably arranged on the inner cavity of pressure-resisting plate 22 by pulley 25, the bottom of pressure-resisting plate 22 connects experiment
Bearing plate 27 is arranged in case 3, the intracavity bottom of soft rubber cushion 21, and elastic force plate 26 is arranged in the top of bearing plate 27, elastic force plate 26
Brute spring 29 is arranged in opposite side, and the top of elastic force plate 26 connects experimental box 3, and support leg 8 is arranged in the bottom of experimental box 3.
Wherein, limited block 14 is arranged in the bottom of limit plate 13, and the top setting of support plate 6 matches with limited block 14
Limiting slot 7 facilitates limit plate 13 to open and close on support rod 6 by the cooperation of limited block 14 and limiting slot 7；
Fillet protective case 15 is arranged in the corner angle of Shatter-resistant device 2, and anticollision flexible glue ball is arranged in the inner cavity of fillet protective case 15, if
Fillet protective case 15 being set when preventing experimental box 3 from dropping, corner angle deform, preferably Protection case 3；
The sliding slot 24 that the inner wall setting of pressure-resisting plate 22 matches with pulley 25, and rust-proof coating is arranged in the inner wall of sliding slot 24,
Tangible sliding slot 23 guarantees the connection between structure, and pulley 25 is made to have motion profile on pressure-resisting plate 22；
Protective case is arranged in the outer wall of handle 10, and S-shaped anti-skid chequer is arranged in the outer wall of protective case, and S type anti-skid chequer is according to square
Shape array arrangement increases antiskid effect, mitigates hand fatigue；
The outer wall of rubber bar 9 is uniformly arranged heat release hole, and radiating groove is respectively provided on experimental box 3 and Shatter-resistant device 2, guarantees real
The heat generated in tryoff 3 can be discharged.
Working principle: being cooperatively connected by the card slot 5 on the snap-gauge 4 and experimental box 3 on flip lid 1, to keep flip lid 1 fixed
On experimental box 3, by the cooperation of limit plate 13 and support plate 3, the dust and steam reduced in air enters in experimental box 3,
When experimental box 3 is dropped during transportation, by the internal structure in 2 Protection case 3 of Shatter-resistant device, soft rubber cushion 21 is first
With ground face contact, power is conducted to bearing plate 27 by soft rubber cushion 21, is reached on elastic force plate 26 by bearing plate 27, elastic plate
Power on block 26 passes through brute spring 29, and then elastic force plate 26 reaches pressure-resisting plate by the outer wall and rubber bar 9 of experimental box 3
22, pressure-resisting plate 22 is successively decreased power, by adjustable spring 23 and 28 decomposing force of decoupling rod thus Protection case 3 layer by layer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. experimental box (3) are arranged in the bottom of a kind of PLC comprehensive experiment box, including flip lid (1), the flip lid (1), feature exists
In: it is respectively provided with fixed block (11) at left and right sides of the front end of the flip lid (1), the inner wall of the fixed block (11) passes through connecting shaft
(12) snap-gauge (4) are connected, front end setting and snap-gauge (4) matched card slot (5) of the experimental box (3), the bottom of the flip lid (1)
Portion left and right ends are respectively provided with limit plate (13), and the left and right sides outer wall of the experimental box (3) is respectively provided with support plate (6), and are limited
The bottom of plate (13) is flexibly connected support plate (6), and handle (10) are arranged in the front end of the experimental box (3), the experimental box (3)
Inner wall and outer wall are respectively provided with Shatter-resistant device (2), and rubber bar (9) are arranged in the opposite end of the Shatter-resistant device (2), and experimental box (3)
It is upper setting with rubber bar (9) matched through-hole, the Shatter-resistant device (2) includes soft rubber cushion (21), the soft rubber cushion (21) it is interior
Top of chamber is uniformly arranged decoupling rod (28), and the bottom of the decoupling rod (28) connects adjustable spring (23), the adjustable spring
(23) the other end connects pressure-resisting plate (22), and decoupling rod (28) is movably arranged on the interior of pressure-resisting plate (22) by pulley (25)
The bottom of chamber, the pressure-resisting plate (22) connects experimental box (3), and bearing plate (27) are arranged in the intracavity bottom of the soft rubber cushion (21),
Elastic force plate (26) are arranged in the top of the bearing plate (27), and brute spring is arranged in the opposite side of the elastic force plate (26)
(29), the top of the elastic force plate (26) connects experimental box (3), and support leg (8) are arranged in the bottom of the experimental box (3).
2. a kind of PLC comprehensive experiment box according to claim 1, it is characterised in that: the bottom of the limit plate (13) is set
It sets limited block (14), and the limiting slot (7) that the top setting of support plate (6) matches with limited block (14).
3. a kind of PLC comprehensive experiment box according to claim 1, it is characterised in that: the corner angle of the Shatter-resistant device (2) are set
It sets fillet protective case (15), and anticollision flexible glue ball is arranged in the inner cavity of fillet protective case (15).
4. a kind of PLC comprehensive experiment box according to claim 1, it is characterised in that: the inner wall of the pressure-resisting plate (22) is set
The sliding slot (24) to match with pulley (25) is set, and rust-proof coating is arranged in the inner wall of sliding slot (24).
5. a kind of PLC comprehensive experiment box according to claim 1, it is characterised in that: the outer wall of the handle (10) is arranged
Protective case, and S-shaped anti-skid chequer is arranged in the outer wall of protective case, and S type anti-skid chequer is arranged according to rectangular array.
6. a kind of PLC comprehensive experiment box according to claim 1, it is characterised in that: the outer wall of the rubber bar (9) is uniform
Heat release hole is set, and is respectively provided with radiating groove on experimental box (3) and Shatter-resistant device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329133.7U CN208922543U (en) | 2018-03-09 | 2018-03-09 | A kind of PLC comprehensive experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329133.7U CN208922543U (en) | 2018-03-09 | 2018-03-09 | A kind of PLC comprehensive experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922543U true CN208922543U (en) | 2019-05-31 |
Family
ID=66691583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329133.7U Expired - Fee Related CN208922543U (en) | 2018-03-09 | 2018-03-09 | A kind of PLC comprehensive experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992796A (en) * | 2019-12-27 | 2020-04-10 | 武汉软件工程职业学院 | Mechatronic technology training set based on PLC |
-
2018
- 2018-03-09 CN CN201820329133.7U patent/CN208922543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992796A (en) * | 2019-12-27 | 2020-04-10 | 武汉软件工程职业学院 | Mechatronic technology training set based on PLC |
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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: 20190531 Termination date: 20200309 |