Industrial control chassis protection structure and industrial control chassis

By designing an electric fan that can be used for rectangular tracks, heat dissipation is performed on the periphery of electrical appliances in the industrial-controlled chassis, the problems of low heat dissipation efficiency and large damage to electrical devices in the existing technology are solved, and more efficient heat dissipation and longer electrical device life are achieved.

CN116801591BActive Publication Date: 2025-04-22SUZHOU QIAOXUN PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202310818311.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-05
Publication Date
2025-04-22
Estimated Expiration
2043-07-05

AI Technical Summary

Technical Problem

The existing industrial-controlled chassis has low efficiency in heat dissipation methods, and the electric fan blower directly causes excessive wire swing, breakpoints and component offsets.

Method used

A protective structure of industrial-controlled chassis is designed, by setting up a first electric fan and a second electric fan that can be made of rectangular tracks, so that the blowing air does not directly face the electrical appliances, but dissipates heat around it to reduce the damage to the electrical devices by wind force.

Benefits of technology

It improves the service life of electrical devices, reduces the damage to electrical devices by wind power, achieves high-efficiency heat dissipation, and avoids the problems of wire breakpoints and component offsets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of chassis devices, and specifically to an industrial control chassis protection structure and an industrial control chassis, including: a driving member, the driving member includes two second support plates, a fifth connecting plate is fixedly connected between the two second support plates, a slide rail strip is connected to the bottom of the fifth connecting plate in a limited sliding manner through a longitudinal limiting chute, a second limiting slide plate is connected to the slide rail strip in a limited sliding manner horizontally, and a driving mechanism for making it move in a rectangular trajectory is connected to the second limiting slide plate; a heat dissipation member, the heat dissipation member includes a fourth connecting plate, and one end of the second limiting slide plate is fixedly connected to the fourth connecting plate. The first electric fan and the second electric fan that can move in a U-shaped or rectangular trajectory are provided. Instead of blowing directly on the electrical components, they blow on the positions around the electrical components. At this time, the wind blows onto the electrical components through refraction. Compared with blowing directly on the electrical components, the damage to the electrical components caused by the wind is greatly reduced, and the effect of high-efficiency heat dissipation is achieved.
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Description

Technical Field

[0001] The present invention relates to the field of chassis devices, and in particular to an industrial control chassis protection structure and an industrial control chassis. Background Art

[0002] A common industrial control chassis is an openable box with multiple heat dissipation holes on it. Various electrical appliances are installed inside, which are connected to external devices through the circuits on the appliances to control the operation of the external devices.

[0003] After the industrial control chassis has been running for a long time, the electrical components inside it will heat up, but the service life of electrical appliances that are at high temperatures for a long time will be greatly reduced. As in the prior art, Chinese patent application No. 202022966807.4, a new type of efficient heat dissipation structure for an industrial control chassis, includes a heat dissipation box, the left and right sides of the heat dissipation box are respectively fixed with heat dissipation box side panels, and the upper and lower sides are respectively fixed with heat dissipation box fin panels, and the heat dissipation structure of the central processing unit is transferred to the industrial control chassis through a U-shaped heat pipe. In addition to retaining the heat dissipation method of the heat dissipation block of the traditional technology, the heat transfer to the surface of the industrial control chassis for heat dissipation is also added, which greatly increases the heat dissipation efficiency of the central processing unit of the industrial control chassis, while reducing space occupancy and greatly improving the flexibility of the layout design of other parts of the industrial control computer. The heat dissipation method adopted by the device is to transfer heat to the heat dissipation fins through a U-shaped heat pipe for heat dissipation, and the heat dissipation is dissipated by contact heat conduction. The efficiency of heat dissipation needs to be improved.

[0004] For this reason, some industrial control chassis will use electric fans to dissipate heat, but electric fans only dissipate heat for electrical appliances at the air outlet, which is not the best choice for the heat dissipation of multiple electrical appliances in the industrial control box. In actual operation, the fan blows directly at the electrical appliances, which will cause the wires on the electrical appliances to swing too much. After long-term excessive swinging, the wires will have breakpoints. And long-term direct blowing at the electrical appliances may cause the components installed on the electrical appliances to be blown out of place. For this reason, we design an industrial control chassis protection structure that can blow air to dissipate heat at multiple locations around the electrical appliances, thereby increasing the service life of electrical components. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the defects of the prior art. The present invention proposes an industrial control chassis protection structure and an industrial control chassis, which can perform air blowing and heat dissipation at multiple locations around electrical appliances in the industrial control chassis, thereby increasing the service life of electrical components.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an industrial control chassis protection structure, comprising:

[0007] A driving member, the driving member includes two second support plates, a fifth connecting plate is fixedly connected between the two second support plates, a slide rail bar is connected to the bottom of the fifth connecting plate in a limited sliding manner through a longitudinal limiting slide groove, a second limiting slide plate is connected to the slide rail bar in a limited sliding manner transversely, and a driving mechanism for making it move in a rectangular trajectory is connected to the second limiting slide plate;

[0008] A heat dissipation member, the heat dissipation member includes a fourth connecting plate, one end of the second limiting slide plate is fixedly connected to the fourth connecting plate, a second cross plate is fixedly connected to the fourth connecting plate, a first electric fan and a second electric fan are fixedly installed on the top of the second cross plate, and the first electric fan and the second electric fan can move in a rectangular trajectory, not directly blowing on the industrial control cabinet electrical appliances, but blowing on the periphery of the industrial control cabinet electrical appliances, so that while dissipating heat from the electrical appliances, the normal operation of the electrical appliances will not be affected.

[0009] Further, the driving mechanism includes a mounting plate, a rectangular limiting slide rail plate is fixedly connected to one side of the top of the mounting plate, a rotating column is rotatably connected to the top of the mounting plate, a disc is fixedly connected to the top of the rotating column, a sixth connecting plate is fixedly connected to the outer wall of the disc, a third limiting slide plate is connected to the sixth connecting plate in a limited sliding manner through a transverse limiting slide groove opened at the top thereof, a second sliding column is rotatably connected to the third limiting slide plate, the bottom of the second sliding column is connected to the track groove of the rectangular limiting slide rail plate in a limited sliding manner, and the top of the second sliding column is rotatably connected to the second limiting slide plate;

[0010] It further includes a motor, and the power output end of the motor is connected to the rotating column;

[0011] The two second support plates are fixedly connected to the mounting plate.

[0012] Further, one side of the fourth connecting plate is fixedly connected to a first cross plate, a second connecting plate is arranged on the top of the first cross plate, a third L-shaped connecting plate is fixedly connected to the outer wall of the middle part of the second connecting plate, and first limiting slide plates are fixedly connected to the tops of the second connecting plate and the third L-shaped connecting plate;

[0013] Two U-shaped plates are installed at the bottom of the box cover through a first connecting plate, a U-shaped limiting slide groove is opened at the bottom of the U-shaped plate, the track of the U-shaped limiting slide groove is adapted to the rectangular limiting slide rail plate, and the two first limiting slide plates are respectively connected to the two U-shaped limiting slide grooves in a limited sliding manner for locking the box cover by the first limiting slide plates to prevent the electrical components inside the industrial control cabinet from being stolen.

[0014] Further, a first sliding column is connected to the first horizontal plate in a limited sliding manner. The top of the first sliding column is fixedly connected to the second connecting plate, the bottom of the first sliding column is fixedly connected to a conical block, and a convex plate is fixedly connected to the outer wall of the first sliding column. An elastic member is arranged between the convex plate and the first horizontal plate;

[0015] The top of the mounting plate is fixedly connected to an auxiliary top plate. Triangular landslide plates are fixedly connected to the front and rear ends of the auxiliary top plate and are used to move the conical block from one triangular landslide plate to the top of the auxiliary top plate and move it out from the other triangular landslide plate. On the notch surface of the C-shaped plate, the second connecting plate and the third L-shaped connecting plate are moved upward under the cooperation of the triangular landslide plate and the auxiliary top plate, so as to push open the box cover.

[0016] Further, the integrated box body is open at the top, and a communicating auxiliary pressing groove is formed at the top of the integrated box body. A pressing strip is fixedly connected to the bottom of the box cover, and the pressing strip can be inserted into the auxiliary pressing groove.

[0017] Further, a first magnetic strip is fixedly connected to the bottom of the pressing strip, and a second magnetic strip matched with the first magnetic strip is fixedly connected to the bottom of the auxiliary pressing groove.

[0018] Further, when the auxiliary top plate and the triangular landslide plate are mapped onto the C-shaped plate at the top thereof, there is still a notch station. When the first limiting slide plate moves to the notch station, it is convenient for personnel to preliminarily fix the integrated box body and the box cover through the cooperation of the first magnetic strip and the second magnetic strip.

[0019] Further, the bottom of the mounting plate is fixedly connected to a first support plate, and the first support plate is detachably mounted on the bottom of the integrated box body.

[0020] Another object of the present invention is to provide an industrial control computer case, including an integrated box body, a box cover and an industrial control computer case protection structure. The industrial control computer case protection structure is the above-mentioned industrial control computer case protection structure. A plurality of heat dissipation holes are formed in the integrated box body and the box cover, and a plurality of electrical appliances of the industrial control computer are mounted on the box cover and are respectively located inside two C-shaped plates.

[0021] Further, a handle is fixedly mounted on the top of the box cover.

[0022] Compared with the prior art, the beneficial effects of the present invention include: the first electric fan and the second electric fan that can move along a C-shaped or rectangular track are provided. Instead of directly blowing on the electrical components, they blow on the positions around the electrical components. At this time, the wind blows on the electrical components through refraction, which greatly reduces the damage of the wind force to the electrical components compared with directly blowing on the electrical components, and achieves the effect of high-efficiency heat dissipation;

[0023] The device has three working positions. The first is the notch position. That is, when the first limit slide plate is not in the U-shaped limit chute and will not move upward, at this time, the box cover loaded with electrical appliances is placed on the top of the integrated box body. At this time, with the cooperation of the first magnetic strip and the second magnetic strip, a preliminary fixation of the box cover and the integrated box body is formed. Then the second working position is when the first limit slide plate is in the U-shaped limit chute. At this time, the electric fan performs heat dissipation operation, and it can prevent the box cover and the integrated box body from separating, forming a self-locking structure to prevent theft. And there are operating parts inside. Such self-locking also protects the safety of personnel. And when the industrial control computer case is operating normally, the first limit slide plate only moves within the U-shaped limit chute. That is, when it moves to one end, it reverses and continues to move within the U-shaped limit chute. At this time, the electric fan performs heat dissipation operation. The third working position is when the first limit slide plate moves upward, and the two first limit slide plates vertically push out the box cover, causing the box cover to separate, preventing the problem that the box cover is stuck on the integrated box body and is difficult to disassemble. Description of the Drawings

[0024] The disclosure of the present invention will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0025] Figure 1 Schematically shows the overall structural diagram of the first perspective proposed according to an embodiment of the present invention;

[0026] Figure 2 Schematically shows the overall structural diagram of the second perspective proposed according to an embodiment of the present invention;

[0027] Figure 3 Schematically shows the overall structural diagram of the third perspective proposed according to an embodiment of the present invention;

[0028] Figure 4 Schematically shows the structural diagram of the perspective box cover and its upper structural members proposed according to an embodiment of the present invention;

[0029] Figure 5 Schematically shows the partial display structural diagram of the first protection structure proposed according to an embodiment of the present invention;

[0030] Figure 6 Schematically shows the partial display structural diagram of the second protection structure proposed according to an embodiment of the present invention;

[0031] Figure 7 Schematically shows the partial display structural diagram of the third protection structure proposed according to an embodiment of the present invention;

[0032] Figure 8Schematically shows an enlarged structural schematic diagram of location A proposed according to an embodiment of the present invention;

[0033] Fig. 9 Schematically shows an enlarged structural schematic diagram of location B proposed according to an embodiment of the present invention;

[0034] Fig.10 Schematically shows an enlarged structural schematic diagram of location C proposed according to an embodiment of the present invention.

[0035] Reference numerals in the figure: 1, box cover; 2, handle; 3, pressing strip; 4, C-shaped plate; 5, integrated box body; 6, first connecting plate; 7, C-shaped limiting sliding groove; 8, first limiting sliding plate; 9, auxiliary pressing groove; 10, second connecting plate; 11, first sliding column; 12, third L-shaped connecting plate; 13, first cross plate; 14, second cross plate; 15, first electric fan; 16, second electric fan; 17, mounting plate; 18, first support plate; 19, motor; 20, triangular landslide plate; 21, second limiting sliding plate; 22, fourth connecting plate; 23, rotating column; 24, disc; 25, second support plate; 26, fifth connecting plate; 27, elastic member; 28, conical block; 29, second sliding column; 30, third limiting sliding plate; 31, transverse limiting sliding groove; 32, rectangular limiting slide rail plate; 33, slide rail strip; 34, sixth connecting plate; 35, longitudinal limiting sliding groove; 36, auxiliary top plate; 37, convex plate. Detailed implementation manners

[0036] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, those of ordinary skill in the art can propose various mutually replaceable structural ways and implementation manners. Therefore, the following detailed implementation manners and the accompanying drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as the whole of the present invention or as a limitation or restriction on the technical solution of the present invention.

[0037] Embodiment 1:

[0038] Such as Figure 2 、 3As shown in FIGS. 6, 9, and 10, a mounting plate 17 and a first support plate 18 are fixedly installed in the integrated box body 5. A rotating column 23 is rotatably connected to the mounting plate 17, and a motor 19 for driving the rotation of the rotating column 23 is installed on the mounting plate 17. Two support plates 25 are installed on the mounting plate 17. A fifth connecting plate 26 is fixedly connected between the two second support plates 25. The bottom of the fifth connecting plate 26 is limited and slidably connected to a slide rail bar 33 through a longitudinal limiting chute 35. A second limiting slide plate 21 is horizontally limited and slidably connected in the slide rail bar 33. One end of the second limiting slide plate 21 is fixedly connected to a fourth connecting plate 22. A second horizontal plate 14 is fixedly connected to the fourth connecting plate 22. A first electric fan 15 and a second electric fan 16 are fixedly installed on the top of the second horizontal plate 14. Through the mutual cooperation between the disc 24, the sixth connecting plate 34, the third limiting slide plate 30, the second sliding column 29, the second limiting slide plate 21, the rectangular limiting slide rail plate 32, and the second limiting slide plate 21 that can only move linearly in the front, back, left, and right directions, the second limiting slide plate 21 can perform a rectangular trajectory movement. Among them, the rotating column 23 is located in the middle of the rectangular limiting slide rail plate 32. At this time, the second limiting slide plate 21 drives the fourth connecting plate 22, the first horizontal plate 13, the second horizontal plate 14, and the first electric fan 15 and the second electric fan 16 to perform the same movement. At this time, the first electric fan 15 and the second electric fan 16 can dissipate heat around the electrical appliances installed on the box cover 1. In this way, instead of directly blowing the electrical appliances, it blows the periphery of the electrical appliances. Compared with the traditional fixed-position electric fan for heat dissipation, the efficiency is greatly improved. And it does not directly blow the electrical appliances, which can relatively reduce the swing amplitude of the wires of the electrical components and relatively reduce the problem of wire breakpoints. And it will not cause the problem that the components of the electrical components are blown and offset. Among them, the highest horizontal height of the second horizontal plate 14 is higher than the highest horizontal height of the fifth connecting plate 26, which is used to enable the second horizontal plate 14 to move stably and safely; the electrical components of this industrial control chassis are installed in two U-shaped plates 4. The heat dissipation holes can be arranged around the integrated box body 5 and on the top of the box cover 1.

[0039] Embodiment 2: On the basis of Embodiment 1, a technical means of self-locking is added.

[0040] As Figure 2 、 3, as shown in Figure 4, a first horizontal plate 13 is installed on one side of the fourth connecting plate 22. A first sliding column 11 is provided on the first horizontal plate 13. A second connecting plate 10 is fixedly connected to the top of the first sliding column 11 in the vertical direction. A third L-shaped connecting plate 12 is fixedly connected to the outer wall of the second connecting plate 10. And first limit sliding plates 8 are fixedly installed on the tops of both the second connecting plate 10 and the third L-shaped connecting plate 12. That is, when the first horizontal plate 13 makes a trajectory movement, it will also drive the second connecting plate 10, the third L-shaped connecting plate 12, and the first limit sliding plates 8 to make the same trajectory movement in the horizontal plane direction. Preferably, the first limit sliding plates 8 are rectangular, and their peripheries protrude outward from the second connecting plate 10 or the third L-shaped connecting plate 12. That is, the longitudinal cross-section of the connecting member of one of the first limit sliding plates 8 and the second connecting plate 10 is T-shaped.

[0041] As Figure 1 and Figure 3 shown, two U-shaped plates 4 are installed in parallel at the bottom of the box cover 1 through a first connecting plate 6. A U-shaped limit sliding groove 7 is opened at the bottom of the U-shaped plate 4. The U-shaped limit sliding groove 7 is a T-shaped groove matching the first limit sliding plate. The track of the U-shaped limit sliding groove 7 is adapted to the rectangular limit sliding rail plate 32. The first limit sliding plate 8 is snapped into the U-shaped limit sliding groove 7, so that the box cover 1 and the integrated box body 5 are locked together. And during the heat dissipation process, the first limit sliding plate 8 only moves back and forth in the U-shaped limit sliding groove 7, so that during the heat dissipation operation of the industrial control box body, it can prevent personnel from being injured by the rotating parts when opening the box cover 1.

[0042] The other structures of this embodiment are the same as those of the first embodiment.

[0043] Embodiment 3: On the basis of Embodiment 2, a technical means for automatically opening the box cover 1 is added.

[0044] As Figure 2 , 3As shown in Figures 4, 5, 6, and 8, an auxiliary top plate 36 is fixedly installed on the mounting plate 17. The U-shaped opening end of the U-shaped plate 4 faces the side of the auxiliary top plate 36 in the projection on the horizontal plane. Triangular landslide plates 20 are fixedly connected to both the front and rear parts of the auxiliary top plate 36. The first cross plate 13 is vertically limited and slidably connected to the first sliding column 11. A convex plate 37 is installed on the outer wall of the first sliding column 11. An elastic member 27 is provided between the convex plate 37 and the first cross plate 13. A conical block 28 is also fixedly installed at the bottom of the first sliding column 11. After the first limiting slide plate 8 disengages from the U-shaped limiting slide groove 7 and runs a certain trajectory, the conical block 28 moves onto the triangular landslide plate 20, and on the gradually rising triangular landslide plate 20, the conical block 28 and the first sliding column 11 move upward. At this time, the first limiting slide plate 8 moves upward. Since the two first limiting slide plates 8 move upward together, the box cover 1 is stably pushed and moved upward, thus avoiding the problem that it is difficult for personnel to remove the box cover 1 from the integrated box body 5 under the action of foreign objects. And the set height of the auxiliary top plate 36 is the highest height for the first limiting slide plate 8 to move upward, and when the first limiting slide plate 8 moves upward to the highest height, it is sufficient to completely separate the box cover 1 from the integrated box body 5.

[0045] The other structures of this embodiment are the same as those of the second embodiment.

[0046] Embodiment 4: On the basis of Embodiment 3, a technical means for facilitating personnel to initially fix the box cover 1 on the integrated box body 5 is added.

[0047] As shown in Figure 2 , 3 , 4, and 6, an auxiliary pressing groove 9 is opened at the top of the integrated box body 5, and a second magnetic strip is installed in the auxiliary pressing groove 9. A pressing strip 3 is installed around the box cover 1, and a first magnetic strip is installed at the bottom of the pressing strip 3. The first magnetic strip can be adsorbed to the second magnetic strip. After the first limiting slide plate 8 disengages from the U-shaped limiting slide groove 7 and before the conical block 28 moves onto the triangular landslide plate 20, that is, when it runs to the notch station, at this time, only the box cover 1 is directly above the first limiting slide plate 8. At this time, the box cover 1 is placed flat on the top of the integrated box body 5, so that the pressing strip 3 just inserts into the auxiliary pressing groove 9, and the first magnetic strip and the second magnetic strip are adsorbed together, so that the box cover 1 and the integrated box body 5 are initially fixed together.

[0048] The other structures of this embodiment are the same as those of the third embodiment.

[0049] In order to enable the electrical components inside the industrial control chassis to have a better service life and enable the industrial control chassis to operate more safely, this device is divided into three working states.

[0050] The first working state: The industrial control box is in a normal operation state.

[0051] Specific implementation, as shown in Figure 2 , 3 As shown in Figures 4, 6, 9, and 10, when it is determined that the temperature of the industrial control chassis has not reached the preset temperature, at this time, the first limit slide plate 8 is placed in the U-shaped limit chute 7 and remains stationary, and the electric fans are not started. At this time, the first limit slide plate 8 is placed in the U-shaped limit chute 7 to form a self-locking of the box cover 1 and the integrated box body 5 to prevent other people from stealing the electrical appliances inside the industrial control chassis.

[0052] When it is determined that the temperature of the industrial control chassis reaches the preset temperature, the power supplies of the first electric fan 15 and the second electric fan 16 are started. The power supply can be a rechargeable battery on it or can be connected to the power supply inside the industrial control chassis through a wire. Among them, the temperature control method for determining the temperature can adopt the thermocouple temperature control technology in the prior art.

[0053] And when the temperature reaches the preset temperature, the power supply of the motor 19 is controlled to start at the same time. The motor 19 can be connected to the rechargeable battery provided on it or directly connected to the control power supply of the industrial control chassis. The motor 19 drives the rotating column 23 and the disc 24 to rotate. The disc 24 drives the sixth connecting plate 34 to rotate. The third limit slide plate 30 sliding on the sixth connecting plate 34 can move back and forth. At this time, the limit sliding of the second sliding column 29 and the rectangular limit slide rail plate 32 makes the second sliding column 29 move in a rectangular track. And it should be noted that the track top corners of the rectangular limit slide rail plate 32 and the U-shaped limit chute 7 are both arc-shaped. At this time, the second limit slide plate 21 rotating on the top of the second sliding column 29, under the horizontal limit of the slide rail bar 33, at this time, the second limit slide plate 21 can make a rectangular track movement, and deflects to an arc track at the track top corner. Then at this time, the second limit slide plate 21 drives the first electric fan 15 and the second electric fan 16 to move, so that the first electric fan 15 and the second electric fan 16 make a track movement. Although the first electric fan 15 and the second electric fan 16 can make a rectangular track movement, actually in this working state, the controller controls the motor 19 to perform reciprocating forward and reverse rotations, so that the first electric fan 15 and the second electric fan 16 only move back and forth in a U-shaped track and do not脱离 the U-shaped limit chute 7. At this time, the front blowing directions of the first electric fan 15 and the second electric fan 16 do not directly blow on the electrical components, but blow on the positions around the electrical components. At this time, through the refracted wind, it blows on the electrical components. Compared with directly blowing on the electrical appliances, the damage to the electrical components by the wind is greatly reduced. The damage to the electrical components mainly includes the breakpoints of the wires and the detachment of the circuit board components. And at this time, the driven first limit slide plate 8一直在 the U-shaped limit chute 7内来回滑动,做匚形轨迹来回动作,一直未脱离,使得此时的箱盖1被自锁住,且可以防止在其内的运转件运转时,人员误打开工控机箱,从而使得人员受伤。有着安全防护的效果。且这样轨迹散热效率较高。

[0054] The second working state: the industrial control chassis is in a non-working state, and the box cover 1 is initially fixed to the integrated box body 5.

[0055] Specific implementation, such as Figure 2 , 3 , as shown in Figures 4 and 6, at this time, the box cover 1 can be placed on the integrated box body 5 with an opening at the top for preliminary fixation. At this time, the driven first limit slide plate 8 is not inserted into the C-shaped limit chute 7, that is, there is no self-locking. At this time, the box cover 1 can be manually placed on the integrated box body 5, and the first magnetic strip and the second magnetic strip on it attract each other, so that the box cover 1 and the integrated box body 5 are initially fixed together. In this solution, the described effect is to facilitate the installation of the box cover 1.

[0056] In the first working state, only the first limit slide plate 8 is driven to perform a C-shaped trajectory movement. At this time, in the second state, the motor 19 continues to operate, and the first limit slide plate 8 leaves the C-shaped limit chute 7, that is, there is no self-locking of the C-shaped limit chute 7.

[0057] The third working state: the industrial control chassis is in a non-working state, and the integrated box body 5 and the box cover 1 are forcibly separated.

[0058] Specific implementation, such as Figure 2 , 3 , as shown in Figures 4, 5, and 8, when the box cover 1 needs to be disassembled after being installed on the top of the integrated box body 5, that is, when in the second working state, it is not very easy to remove the box cover 1 from the integrated box body 5. At this time, on the basis of the second working state, the motor 19 continues to operate to ensure that the working positions of the second working state and the third working state are not in the same working position. That is, the first limit slide plate 8 is in the C-shaped limit chute 7, which is the first working position for self-locking protection, heat dissipation, and anti-theft; the first limit slide plate 8 has just脱离 the C-shaped limit chute 7, which is the second working position for initially fixing the box cover 1 and the integrated box body 5 together; after the first limit slide plate 8 has just脱离 the C-shaped limit chute 7, it moves a preset distance. At this time, the first limit slide plate 8 moves upward to forcibly push open the box cover 1.

[0059] That is, at this time, the motor 19 continues to operate. At this time, the conical block 28 moves onto the triangular slide plate 20. Under the action of the elastic member 27, the two first limit slide plates 8 move upward at the same time, and there is no C-shaped plate 4 directly above the two first limit slide plates 8 at this time. At this time, the two first limit slide plates 8 simultaneously squeeze the box cover 1, so that the box cover 1 is separated from the integrated box body 5.

[0060] The technical scope of the present invention is not limited to the content described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An industrial control chassis protection structure, characterized in that: Comprising: A driving member, the driving member includes two second support plates (25), a fifth connecting plate (26) is fixedly connected between the two second support plates (25), a slide rail bar (33) is slidably connected to the bottom of the fifth connecting plate (26) through a longitudinal limiting chute (35), a second limiting slide plate (21) is horizontally slidably connected within the slide rail bar (33), and a driving mechanism for making it move along a rectangular trajectory is connected to the second limiting slide plate (21); A heat dissipation member, the heat dissipation member includes a fourth connecting plate (22), one end of the second limiting slide plate (21) is fixedly connected to the fourth connecting plate (22), a second horizontal plate (14) is fixedly connected to the fourth connecting plate (22), a first electric fan (15) and a second electric fan (16) are fixedly installed on the top of the second horizontal plate (14), and the first electric fan (15) and the second electric fan (16) can move along a rectangular trajectory.

2. The industrial control chassis protection structure according to claim 1, characterized in that: The driving mechanism includes a mounting plate (17), a rectangular limiting slide rail plate (32) is fixedly connected to one side of the top of the mounting plate (17), a rotating column (23) is rotatably connected to the top of the mounting plate (17), a disc (24) is fixedly connected to the top of the rotating column (23), a sixth connecting plate (34) is fixedly connected to the outer wall of the disc (24), a third limiting slide plate (30) is slidably connected to the top of the sixth connecting plate (34) through a horizontally opened limiting chute (31), a second sliding column (29) is rotatably connected to the third limiting slide plate (30), the bottom of the second sliding column (29) is slidably connected within the track groove of the rectangular limiting slide rail plate (32), and the top of the second sliding column (29) is rotatably connected to the second limiting slide plate (21); It further includes a motor (19), and the power output end of the motor (19) is connected to the rotating column (23); The two second support plates (25) are fixedly connected to the mounting plate (17).

3. The industrial control chassis protection structure according to claim 2, characterized in that: One side of the fourth connecting plate (22) is fixedly connected to a first horizontal plate (13), a second connecting plate (10) is arranged on the top of the first horizontal plate (13), a third L-shaped connecting plate (12) is fixedly connected to the outer wall of the middle part of the second connecting plate (10), and first limiting slide plates (8) are fixedly connected to the tops of the second connecting plate (10) and the third L-shaped connecting plate (12); The bottom of the box cover (1) is provided with two U-shaped plates (4) through a first connecting plate (6), a U-shaped limiting chute (7) is opened at the bottom of the U-shaped plate (4), the track of the U-shaped limiting chute (7) is adapted to the rectangular limiting slide rail plate (32), and the two first limiting slide plates (8) are respectively slidably connected within the two U-shaped limiting chutes (7) for self-locking the box cover (1) by the first limiting slide plates (8).

4. The industrial control chassis protection structure according to claim 3, characterized in that: A first sliding column (11) is connected to the inside of the first horizontal plate (13) in a limited sliding manner. The top of the first sliding column (11) is fixedly connected to the second connecting plate (10). The bottom of the first sliding column (11) is fixedly connected to a tapered block (28). A convex plate (37) is fixedly connected to the outer wall of the first sliding column (11). An elastic member (27) is provided between the convex plate (37) and the first horizontal plate (13). The top of the mounting plate (17) is fixedly connected to an auxiliary top plate (36). Triangular sliding plates (20) are fixedly connected to the front and rear ends of the auxiliary top plate (36) for enabling the tapered block (28) to move from one triangular sliding plate (20) onto the top of the auxiliary top plate (36) and move out from the other triangular sliding plate (20). On the notch surface of the U-shaped plate (4), the second connecting plate (10) and the third L-shaped connecting plate (12) perform an upward movement operation under the cooperation of the triangular sliding plates (20) and the auxiliary top plate (36), thereby pushing open the box cover (1).

5. The industrial control chassis protection structure according to claim 4, characterized in that: The integrated box body (5) is open at the top, and an auxiliary pressing groove (9) is provided in communication with the top of the integrated box body (5). A pressing strip (3) is fixedly connected to the bottom of the box cover (1), and the pressing strip (3) can be inserted into the auxiliary pressing groove (9).

6. The industrial control chassis protection structure according to claim 5, characterized in that: A first magnetic strip is fixedly connected to the bottom of the pressing strip (3), and a second magnetic strip cooperating with the first magnetic strip is fixedly connected to the bottom of the auxiliary pressing groove (9).

7. The industrial control chassis protection structure according to claim 6, characterized in that: When the auxiliary top plate (36) and the triangular sliding plates (20) are parallelly mapped to the U-shaped plate (4) on their top, there is a notch station.

8. The industrial control chassis protection structure according to claim 7, characterized in that: The bottom of the mounting plate (17) is fixedly connected to a first support plate (18), and the first support plate (18) is detachably mounted on the bottom of the integrated box body (5).

9. An industrial control chassis, characterized in that: It includes an integrated box body (5), a box cover (1) and an industrial control computer case protection structure. The industrial control computer case protection structure is the industrial control computer case protection structure according to any one of claims 1-8. A plurality of heat dissipation holes are provided on the integrated box body (5) and the box cover (1), and a plurality of electrical appliances of the industrial control computer are mounted on the box cover (1) and are respectively located inside two U-shaped plates (4).

10. The industrial control chassis according to claim 9, characterized in that: A handle (2) is fixedly mounted on the top of the box cover (1).

Citation Information

Patent Citations

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    CN213694679U

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