CN115589688A - Safety protection device of controller - Google Patents

Abstract

The application discloses safety device of controller, which comprises a housin, a controller, four supporting components, first backup pad, two slip table modules, consolidate subassembly and two sets of dead subassemblies of lock, controller and four supporting components all set up inside the casing, the fixed setting at the casing outer wall of first backup pad, two slip table modules are all fixed to be set up at the casing outer wall, it includes first fixed plate to consolidate the subassembly, the second fixed plate, a plurality of first springs and a plurality of clamp plate, the upper surface and the first backup pad fixed connection of first fixed plate, the both ends of second fixed plate respectively with the slip table fixed connection of two slip table modules, and second fixed plate and first fixed plate joint, first fixed plate and second fixed plate one side in opposite directions all are equipped with a plurality of recesses, two sets of dead subassemblies of lock all link to each other with the reinforcement subassembly. Therefore, the connection between the wire harness and the controller can be reinforced, and the phenomenon that the wire harness and the controller are loosened due to long-time use is prevented, so that the normal operation of equipment is ensured.

Description

Safety protection device of controller

Technical Field

The application relates to the technical field of controller protection devices, in particular to a safety protection device of a controller.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.

The controller is connected with a plurality of groups of wire harnesses and is used for connecting incoming and outgoing signals and power supplies among the carrying devices. In the related art, a plurality of groups of wire harnesses are generally directly inserted into a wiring port on a controller, the connection between the wire harnesses and the controller is not firm enough, and the wire harnesses and the controller are loosened after long-time use, so that the normal operation of equipment is influenced.

Disclosure of Invention

The present application is directed to solving, at least in part, one of the technical problems in the related art.

For this reason, an object of this application is to provide a safety device of controller, can consolidate the connection between pencil and the controller, prevents that long-time use from causing between pencil and the controller to produce not hard up to guarantee the normal operating of equipment.

In order to achieve the above object, a safety protection device for a controller is provided in an embodiment of the first aspect of the present application, which includes a housing, a controller, four supporting assemblies, a first supporting plate, two sliding table modules, a reinforcing assembly, and two sets of locking assemblies, wherein the controller and the four supporting assemblies are all disposed inside the housing, the four supporting assemblies are disposed at four right-angled positions of the controller respectively, an opening is disposed on a side wall of the housing, the first supporting plate is fixedly disposed on an outer wall of the housing, the first supporting plate is disposed near above the opening, the two sliding table modules are both fixedly disposed on the outer wall of the housing, and the two sliding table modules are disposed at two sides of the opening respectively, consolidate the subassembly and include first fixed plate, second fixed plate, a plurality of first spring and a plurality of clamp plate, wherein, the upper surface of first fixed plate with first backup pad fixed connection, the both ends of second fixed plate respectively with two the slip table fixed connection of slip table module, and the second fixed plate with first fixed plate joint, first fixed plate with second fixed plate one side in opposite directions all is equipped with a plurality of recesses, and is a plurality of first spring and a plurality of the clamp plate corresponds the setting respectively and is a plurality of in the recess, just the one end of first spring with the tank bottom fixed connection of recess, the other end of first spring with clamp plate fixed connection, it is two sets of the subassembly of dying of lock all with it links to each other to consolidate the subassembly.

The safety device of controller of this application embodiment can be with the unsettled setting of controller in the inside of casing through four supporting components, is favorable to the heat dissipation of controller, consolidates the steadiness that the subassembly can improve multiunit pencil and controller and be connected to prevent that the connection of pencil and controller is not hard up, guaranteed the normal operating of equipment.

In addition, the safety protection device of the controller proposed above according to the present application may further have the following additional technical features:

in one embodiment of this application, the lower surface of first fixed plate is equipped with a plurality of slots, the upper surface of second fixed plate is equipped with a plurality of inserts, the insert with the slot is mutually supported.

In an embodiment of the present application, two symmetrical clamping grooves are arranged at positions of the first fixing plate, which are close to two ends, and the clamping grooves are communicated with the slots.

In an embodiment of this application, it is two sets of the subassembly that locks is died sets up respectively and is closing on the second fixed plate both ends on the inserted block, the subassembly that locks is died includes two second springs and the fixture block that the symmetry set up, wherein, closes on the second fixed plate both ends be equipped with the circular slot of two symmetries on the inserted block, the one end of second spring with the tank bottom fixed connection of circular slot, the other end of second spring with fixture block fixed connection, the fixture block with the draw-in groove is mutually supported.

In another embodiment of the application, the device further comprises two groups of unlocking assemblies, wherein the two groups of unlocking assemblies are respectively in one-to-one correspondence with the two groups of locking assemblies.

In another embodiment of this application, the subassembly of unblanking includes the elastic plate and the post that supports that two symmetries set up, wherein, the end fixing of elastic plate horizontal plate sets up on the first fixed plate, the one end that supports the post is fixed to be set up on the vertical board of elastic plate, the other end that supports the post with the draw-in groove cooperation.

In another embodiment of the present application, the supporting assembly includes an electric push rod, a second supporting plate and a supporting platform, wherein one end of the electric push rod is hinged to the inner lower wall of the housing through a connecting seat, and the other end of the electric push rod is hinged to the second supporting plate through a connecting seat; the second backup pad with the outer wall laminating of controller, the brace table is fixed to be set up the lower surface of second backup pad.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a safety shield apparatus of a controller according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a safety shield apparatus of a controller according to another embodiment of the present application;

FIG. 3 is a schematic diagram of a safety shield apparatus of a controller according to another embodiment of the present application;

FIG. 4 is a partially enlarged view of A in FIG. 2 according to the embodiment of the present application;

fig. 5 is a partial enlarged view of B in fig. 3 according to the embodiment of the present application.

As shown in the figure: 1. a housing; 2. a controller; 3. a support assembly; 4. a first support plate; 5. a sliding table module; 6. a reinforcement assembly; 7. locking the assembly; 8. an unlocking assembly; 9. an opening; 30. an electric push rod; 31. a second support plate; 32. a support table; 60. a first fixing plate; 61. a second fixing plate; 62. a first spring; 63. pressing a plate; 64. a groove; 600. inserting slots; 610. inserting a block; 70. a second spring; 71. a clamping block; 72. a circular groove; 73. a card slot; 80. an elastic plate; 81. and pushing against the column.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present application and should not be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

The safety protection device of the controller according to the embodiment of the present application is described below with reference to the drawings.

As shown in fig. 1, fig. 3 and fig. 5, the safety device of the controller according to the embodiment of the present application may include a housing 1, a controller 2, four supporting assemblies 3, a first supporting plate 4, two sliding table modules 5, a reinforcing assembly 6, and two sets of locking assemblies 7.

Wherein, controller 2 and four supporting components 3 all set up inside casing 1, and four supporting components 3 set up four right-angled positions at controller 2 respectively, and casing 1's lateral wall is equipped with opening 9, and first backup pad 4 is fixed to be set up at 1 outer wall of casing, and first backup pad 4 closes on opening 9 top and sets up, and two slip table modules 5 are all fixed to be set up at 1 outer wall of casing, and two slip table modules 5 set up respectively in opening 9's both sides.

In the embodiment of the present application, the opening 9 corresponds to the direction of the wiring port of the controller 2, thereby facilitating the connection of the wiring harness connected to the controller 2 to the device through the opening 9.

Consolidate subassembly 6 and include first fixed plate 60, second fixed plate 61, a plurality of first spring 62 and a plurality of clamp plate 63, wherein, the upper surface and the 4 fixed connection of first backup pad of first fixed plate 60, the both ends of second fixed plate 61 respectively with the slip table fixed connection of two slip table modules 5, and second fixed plate 61 and first fixed plate 60 joint, first fixed plate 60 and second fixed plate 61 one side in opposite directions all are equipped with a plurality of recesses 64, a plurality of first spring 62 and a plurality of clamp plate 63 correspond the setting respectively in a plurality of recesses 64, and the tank bottom fixed connection of the one end of first spring 62 and recess 64, the other end and the clamp plate 63 fixed connection of first spring 62, two sets of dead subassemblies 7 of lock all link to each other with reinforcement subassembly 6

It should be noted that, the first fixing plate 60 and the second fixing plate 61 have the same structure, the plurality of grooves 64 are equidistantly disposed, the grooves 64 on the first fixing plate 60 and the second fixing plate 61 are correspondingly disposed one by one, and after the first fixing plate 60 and the second fixing plate 61 are clamped, the correspondingly disposed grooves 64 form a circle.

As a possible case, the pressing plate 63 has an arc structure, so that when the wire harness is fixed, the contact area of the pressing plate 63 and the wire harness is large, and the fixing effect is good.

As another possible case, the pressing plate 63 is made of elastic rubber, the rubber is soft, and the friction force when the pressing plate contacts with the wire harness is large, so that when the wire harness is reinforced, the wire harness is not damaged, and the firmness between the pressing plate 63 and the wire harness can be improved.

In the embodiment of the present application, the locking assembly 7 is used to separate the first fixing plate 60 and the second fixing plate 61 to facilitate replacement or repair of the wire harness.

Specifically, in the process of actual operation, the controller 2 is connected with four supporting assemblies 3 by related personnel, one surface of the controller 2 with a wiring port faces to the opening 9, the supporting assemblies 3 can adjust the height of the controller 2 and the distance between the controller 2 and the opening 9, and therefore the controller 2 is suitable for the controllers 2 with various sizes, one end of a wire harness is connected with the controller 2, the other end of the wire harness sequentially penetrates through the opening 9 and the groove 64 in the first fixing plate 60 and is connected with equipment, the two sliding table modules 5 are started simultaneously, the two sliding table modules 5 drive the second fixing plate 61 to move towards the first fixing plate 60 until the second fixing plate 61 is clamped with the first fixing plate 60, at the moment, the corresponding grooves 64 in the second fixing plate 61 and the first fixing plate 60 form a circle, the wire harnesses are respectively fixed in the circles formed by the grooves 64, and the counter-elastic force generated after the first spring 62 is compressed exerts pressure on the wire harness through the pressing plate 63, and the wire harness is fixed.

Further, as shown in fig. 2 and 4, a plurality of slots 600 are formed on a lower surface of the first fixing plate 60, and a plurality of insertion blocks 610 are formed on an upper surface of the second fixing plate 61, and the insertion blocks 610 are engaged with the slots 600.

In the embodiment of the present application, the first fixing plate 60 and the second fixing plate 61 can be more firmly coupled by providing the plurality of insertion blocks 610 and insertion grooves 600.

Specifically, during actual operation, when second fixing plate 61 moves in the direction of first fixing plate 60, insertion block 610 is inserted into insertion slot 600, and the wire harness is fixed.

Further, as shown in fig. 3 and 5, two symmetrical clamping grooves 73 are provided at positions of the first fixing plate 60 near both ends, the clamping grooves 73 are communicated with the slot 600, two sets of locking assemblies 7 are respectively provided on the insertion blocks 610 near both ends of the second fixing plate 61, the locking assemblies 7 include two second springs 70 and two clamping blocks 71 which are symmetrically provided, wherein two symmetrical circular grooves 72 are provided on the insertion blocks 610 near both ends of the second fixing plate 61, one end of the second spring 70 is fixedly connected with the groove bottoms of the circular grooves 72, the other end of the second spring 70 is fixedly connected with the clamping block 71, and the clamping block 71 is matched with the clamping groove 73.

It should be noted that two circular grooves 72 are respectively disposed on the front surface and the rear surface of the first fixing plate 60, and two catching grooves 73 are respectively disposed on the front surface and the rear surface of the catching block 71.

Specifically, in the process of actual operation, when the sliding table module 5 drives the second fixing plate 61 to move towards the first fixing plate 60, the fixture blocks 71 on the two sets of locking assemblies 7 are pressed, so that the fixture blocks 71 are clamped in the clamping grooves 73, and the first fixing plate 60 and the second fixing plate 61 are locked.

In an embodiment of the present application, as shown in fig. 1, the safety protection device of the controller of the above application further includes two sets of unlocking assemblies 8, the two sets of unlocking assemblies 8 are respectively disposed in one-to-one correspondence with the two sets of locking assemblies 7, the unlocking assemblies 8 include two symmetrically disposed elastic plates 80 and abutting columns 81, wherein the horizontal plates of the elastic plates 80 are fixed at the ends of the first fixing plate 60, one ends of the abutting columns 81 are fixed at the vertical plates of the elastic plates 80, and the other ends of the abutting columns 81 are matched with the slots 73.

It should be noted that each group of unlocking assemblies 8 is two and respectively disposed on the front and rear sides of the first fixing plate 60, and is used to assist the first fixing plate 60 and the second fixing plate 61 to separate when the wiring harness needs to be replaced or repaired.

Specifically, in the process of actual operation, when it is necessary to separate the second fixing plate 61 from the first fixing plate 60, the two elastic plates 80 on the first fixing plate 60 are pressed simultaneously, the two elastic plates 80 deform in the direction of the first fixing plate 60 at the same time, so as to drive the two pressing posts 81 to be inserted into the slots 73, the two pressing posts 81 apply opposite acting forces to the two latches 71 respectively, so as to compress the second spring 70 to deform and shorten, the latches 71 retract into the circular grooves 72, apply a downward force to the second fixing plate 61, and thus separate the second fixing plate 61 from the first fixing plate 60.

In one embodiment of the present application, as shown in fig. 1, the supporting assembly 3 includes an electric push rod 30, a second supporting plate 31 and a supporting table 32, wherein one end of the electric push rod 30 is hinged to the inner lower wall of the housing 1 through a connecting seat, the other end of the electric push rod 30 is hinged to the second supporting plate 31 through a connecting seat, the second supporting plate 31 is attached to the outer wall of the controller 2, and the supporting table 32 is fixedly disposed on the lower surface of the second supporting plate 31.

It should be noted that the use of the electric push rod 30 is only a preferred embodiment of the present embodiment, and the present invention is not limited thereto, and in other embodiments, a pneumatic rod or a hydraulic rod may be used to fix and adjust the controller 2.

Specifically, the electric push rod 30 described in the embodiment of the present application is a novel linear actuator mainly composed of a motor push rod, a control device, and other mechanisms, and the electric push rod 30 has a small volume, high precision, can realize complete synchronization, and has good self-locking performance.

In the embodiment of this application, electric putter 30 can adjust controller 2's height and position, conveniently fixes not unidimensional controller 2 to make controller 2's interface flush with opening 9, make things convenient for the fixed of pencil, second support plate 31 is L shape structure, four second support plates 31 respectively with four right angle laminating of controller 2, with the unsettled setting in the inside of casing 1 of controller 2, thereby be favorable to controller 2's heat dissipation.

As a possible case, the second support plate 31 may use a high thermal conductive material, thereby increasing thermal conduction and heat dissipation.

Specifically, in the actual operation, the height of the four electric push rods 30 and the distance therebetween are adjusted according to the size of the controller 2, the controller 2 is placed on the support table 32, and the second support plate 31 is attached to the four right angles of the controller 2.

To sum up, the safety device of controller of this application embodiment can be with the unsettled setting of controller 2 in the inside of casing through four supporting components 3, is favorable to the heat dissipation of controller 2, and reinforcement assembly 6 can improve the steadiness that multiunit pencil and controller 2 are connected to it is not hard up to prevent that the connection of pencil and controller 2 is not hard up, has guaranteed the normal operating of equipment.

In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it should be understood that they have been presented by way of example only, and not limitation, and that various changes, modifications, substitutions and alterations can be made by those skilled in the art without departing from the scope of the present application.

Claims (7)

1. A safety protection device of a controller is characterized by comprising a shell (1), a controller (2), four supporting components (3), a first supporting plate (4), two sliding table modules (5), a reinforcing component (6) and two groups of locking components (7), wherein,

the controller (2) and the four supporting assemblies (3) are arranged inside the shell (1), and the four supporting assemblies (3) are respectively arranged at four right-angle positions of the controller (2);

an opening (9) is formed in the side wall of the shell (1), the first supporting plate (4) is fixedly arranged on the outer wall of the shell (1), and the first supporting plate (4) is arranged above the opening (9);

the two sliding table modules (5) are fixedly arranged on the outer wall of the shell (1), and the two sliding table modules (5) are respectively arranged on two sides of the opening (9);

the stiffening assembly (6) comprises a first retaining plate (60), a second retaining plate (61), a plurality of first springs (62) and a plurality of pressure plates (63), wherein,

the upper surface of the first fixing plate (60) is fixedly connected with the first supporting plate (4);

two ends of the second fixing plate (61) are fixedly connected with the sliding tables of the two sliding table modules (5) respectively, and the second fixing plate (61) is clamped with the first fixing plate (60);

a plurality of grooves (64) are formed in the opposite surfaces of the first fixing plate (60) and the second fixing plate (61), a plurality of first springs (62) and a plurality of pressing plates (63) are correspondingly arranged in the grooves (64), one ends of the first springs (62) are fixedly connected with the bottoms of the grooves (64), and the other ends of the first springs (62) are fixedly connected with the pressing plates (63);

and the two groups of locking assemblies (7) are connected with the reinforcing assembly (6).

2. A safety protection device for controller according to claim 1, wherein the lower surface of the first fixing plate (60) is provided with a plurality of slots (600), the upper surface of the second fixing plate (61) is provided with a plurality of insertion blocks (610), and the insertion blocks (610) are matched with the slots (600).

3. A safety protection device for a controller according to claim 2, wherein two symmetrical locking grooves (73) are formed at positions near two ends of the first fixing plate (60), and the locking grooves (73) are communicated with the insertion groove (600).

4. A safety device according to claim 3, wherein two sets of said locking assemblies (7) are respectively disposed on said insert blocks (610) adjacent to two ends of said second fixing plate (61), said locking assemblies (7) comprise two second springs (70) and two second latch blocks (71) symmetrically disposed, wherein,

two symmetrical circular grooves (72) are formed in the inserting block (610) close to two ends of the second fixing plate (61), one end of the second spring (70) is fixedly connected with the bottom of the circular groove (72), and the other end of the second spring (70) is fixedly connected with the clamping block (71);

the clamping block (71) is matched with the clamping groove (73).

5. The safety protection device of the controller according to claim 4, further comprising two sets of unlocking assemblies (8), wherein the two sets of unlocking assemblies (8) are respectively arranged in one-to-one correspondence with the two sets of locking assemblies (7).

6. A safety guard according to claim 5, characterised in that the unlocking assembly (8) comprises two symmetrically arranged resilient plates (80) and a pressing column (81), wherein,

the end part of the horizontal plate of the elastic plate (80) is fixedly arranged on the first fixing plate (60);

one end of the abutting column (81) is fixedly arranged on the vertical plate of the elastic plate (80), and the other end of the abutting column (81) is matched with the clamping groove (73).

7. A safety guard for a controller according to claim 1, characterised in that the support assembly (3) comprises an electrically powered push rod (30), a second support plate (31) and a support table (32), wherein,

one end of the electric push rod (30) is hinged with the inner lower wall of the shell (1) through a connecting seat, and the other end of the electric push rod (30) is hinged with the second supporting plate (31) through the connecting seat;

the second support plate (31) is attached to the outer wall of the controller (2);

the support table (32) is fixedly arranged on the lower surface of the second support plate (31).

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