CN218006871U

CN218006871U - Active heat dissipation type programmable controller

Info

Publication number: CN218006871U
Application number: CN202222123372.6U
Authority: CN
Inventors: 陈亮; 丁晨龙
Original assignee: Zhangjiagang Chuangming Electric Co ltd
Current assignee: Zhangjiagang Chuangming Electric Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-09
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses an active heat dissipation type programmable controller, relating to the technical field of programmable controllers; the utility model discloses a bottom plate, the both ends of bottom plate all fixedly connected with mounting panel, the top of bottom plate is fixedly connected with the installing frame, the both sides inner wall upper portion of installing frame all is connected with fixing device, the programmable controller body has been placed in the installing frame, and the both ends of programmable controller body are connected with two fixing device respectively, the both ends of installing frame all are connected with heat abstractor, heat abstractor includes the stock, the one end fixedly connected with rectangular plate of stock, and the one end of rectangular plate dorsad stock is fixedly connected with the installing frame; the utility model discloses a set up heat abstractor, can be convenient for dispel the heat to the programmable controller body to radiator fan's position is convenient for adjust, and under fixing device's effect, is convenient for dismantle the installation to the programmable controller body, has improved this programmable controller's practicality.

Description

Active heat dissipation type programmable controller

Technical Field

The utility model relates to a programmable controller technical field specifically is an initiative heat dissipation formula programmable controller.

Background

The programmable controller is one kind of controller, and its structure is similar to that of microcomputer, so that it is widely used in communication, networking, acquisition control, analog closed-loop control and other fields.

Application number is CN201920733450. X's application document, discloses "an initiative heat dissipation formula programmable controller", include the main casing body the same with ordinary programmable controller, auxiliary device is all installed through fixed turnbuckle in both ends about the main casing body, and auxiliary device includes vice casing, and the centre of vice casing is cut apart into installation cavity and filter chamber through the baffle, and vice casing has seted up supplementary vent in corresponding filter chamber department, and the grafting installs filter equipment in the filter chamber. The beneficial effects are that: the device can utilize multiple connected mode and external fixation to can adopt nature forced air cooling and two kinds of modes of active heat dissipation to dispel the heat, can effectually utilize fan and filter equipment to provide clean air, thereby can effectual improvement programmable controller avoid equipment to break down in the normal work of high temperature, many dusts, humidity in the environment that operating mode conditions such as big are poor, have better job stabilization nature and security.

However, the prior art has the following problems:

firstly, when the programmable controllers radiate heat, the positions of the radiating fans are inconvenient to adjust, so that the whole programmable controller is inconvenient to radiate heat uniformly;

secondly, the programmable controller bodies in the programmable controllers are not convenient to disassemble and assemble, and the practicability of the whole programmable controller is reduced.

In view of the above problems, the inventor proposes an active heat dissipation type programmable controller to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The problems that the position of a cooling fan is inconvenient to adjust and a programmable controller body is inconvenient to disassemble and assemble are solved; an object of the utility model is to provide an initiative heat dissipation formula programmable controller.

In order to solve the technical problem, the utility model adopts the following technical scheme: an active heat dissipation type programmable controller comprises a bottom plate, wherein both ends of the bottom plate are fixedly connected with mounting plates, the top end of the bottom plate is fixedly connected with a mounting frame, the length and the width of the mounting frame are respectively the same as those of the bottom plate, the upper parts of the inner walls of both sides of the mounting frame are respectively connected with a fixing device, a programmable controller body is placed in the mounting frame, both ends of the programmable controller body are respectively connected with two fixing devices, both ends of the mounting frame are connected with heat dissipation devices, and the two heat dissipation devices are distributed in a mirror image manner; the heat dissipation device comprises a long rod, one end of the long rod is fixedly connected with a long plate, one end of the long plate, which is opposite to the long rod, is fixedly connected with an installation frame, the length of the long rod, the length of the long plate and the length of the installation frame are the same, one end of the long rod, which faces one of the installation plates, is inserted with a knob, a threaded rod is rotatably connected between the inner walls of the two sides of the long rod, one end of the knob extends into the long rod and is fixedly connected with the threaded rod, the outer surface of the threaded rod is sleeved with a moving block, the inner wall of one side of the long rod is provided with a sliding groove, one end of the moving block is slidably connected with the sliding groove, one end of the long rod, which is connected with the long plate, is provided with a moving groove, one end of the long plate is provided with a long groove matched with the moving groove, one end of the moving block extends into the long plate through the moving groove and the long groove and is connected with a heat dissipation fan, the air outlet net is installed at one end of the long plate back to the moving groove, the ventilation nets matched with the air outlet net for use are installed at two ends of the installation frame, in use, the whole programmable controller is placed at a proper working position through the bottom plate, when the programmable controller body needs to be cooled, a cooling fan in the cooling device can be started, the cooling fan blows air and effectively cools the programmable controller body through the air outlet net and the ventilation nets, when the position of the cooling fan needs to be adjusted, the knob at one end of the long rod can be rotated, the knob drives the threaded rod to rotate, at the moment, under the cooperation of the sliding groove, the moving block can move along the threaded rod, the cooling fan can be driven to move, the position of the cooling fan is adjusted, and the programmable controller body is more uniform in heat dissipation.

Preferably, fixing device includes the fixed plate, the one end of fixed plate and the inner wall fixed connection of installing frame, open at the top middle part of fixed plate has the draw-in groove, and the both ends of programmable controller body all are connected with the buckle that the cooperation draw-in groove used, the activity groove has all been opened to the top both sides of fixed plate, and seted up two cavitys in the fixed plate, two the activity groove is linked together with two cavitys respectively, two the activity inslot all inserts and is equipped with the movable block, the lower extreme of movable block extends to in the cavity, be connected with expanding spring on one side inner wall of cavity, expanding spring's one end and movable block fixed connection, the one side inner wall that cavity was run through to the one end of movable block dorsad expanding spring is connected with the stabilizing buckle, the stable groove that the cooperation was stably buckled and was used is all opened at the both ends of buckle, when installing the programmable controller body, can promote two movable blocks on the fixed device in advance, make the movable block move and extrude the expanding spring in the cavity along the activity groove, at this moment the movable block will drive the stabilizing buckle and receive the draw-in groove, later place the programmable controller body in the installing frame and make buckle carry out the effect of this kind of the control under the programmable controller body, thereby the effect of the adjustable buckle, the installation of this kind of the mounting frame is also can be convenient for this kind of the lower part of the programmable controller.

Preferably, fixing holes are formed in two sides of the top ends of the two mounting plates, the four fixing holes are distributed in a rectangular array, and when the whole programmable controller needs to be fixed, the mounting plates can be fixed through fastening bolts and the fixing holes, so that the whole programmable controller can be fixed.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a through setting up heat abstractor, the ventilation net on the fan that dispels the heat that wherein can pass through air-out net and the installing frame carries out effectual heat dissipation to programmable controller body to under the effect of knob, threaded rod, shifting chute, movable block and spout, can be convenient for adjust the position of fan that dispels the heat, make programmable controller body more even when dispelling the heat;

2. the utility model discloses a set up fixing device, draw-in groove wherein can carry out joint or separation with the buckle to under the effect of expanding spring, activity groove, cavity and movable block, can make the stabile buckle be convenient for carry out joint or separation with the stable trough, thereby can be convenient for dismantle or install the programmable controller body, improved whole programmable controller's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a schematic view of the structure of the heat dissipation device of the present invention.

Fig. 3 is a sectional view of the heat dissipating device of the present invention.

Fig. 4 is a sectional view of the fixing device of the present invention.

In the figure: 1. a base plate; 2. a heat sink; 3. a fixing device; 4. a programmable controller body; 5. mounting a plate; 6. a fixing hole; 7. installing a frame; 21. a long rod; 22. a knob; 23. an air outlet net; 24. a long plate; 211. a moving groove; 212. a chute; 213. a moving block; 214. a threaded rod; 215. a heat radiation fan; 31. a fixing plate; 32. a stabilizing buckle; 33. a cavity; 34. a card slot; 35. a movable block; 36. a movable groove; 37. a tension spring; 41. and (5) buckling.

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.

The first embodiment is as follows: as shown in fig. 1-3, the utility model provides an active heat dissipation type programmable controller, which comprises a bottom plate 1, wherein both ends of the bottom plate 1 are fixedly connected with mounting plates 5, the top end of the bottom plate 1 is fixedly connected with a mounting frame 7, the upper parts of the inner walls of both sides of the mounting frame 7 are connected with fixing devices 3, a programmable controller body 4 is placed in the mounting frame 7, both ends of the programmable controller body 4 are respectively connected with the two fixing devices 3, and both ends of the mounting frame 7 are connected with heat dissipation devices 2; the heat dissipation device 2 comprises a long rod 21, one end of the long rod 21 is fixedly connected with a long plate 24, one end of the long plate 24, which is back to the long rod 21, is fixedly connected with an installation frame 7, a knob 22 is inserted into one end of the long rod 21, which faces one of the installation plates 5, a threaded rod 214 is rotatably connected between the inner walls of the two sides of the long rod 21, one end of the knob 22 extends into the long rod 21 and is fixedly connected with the threaded rod 214, a moving block 213 is sleeved on the outer surface of the threaded rod 214, a moving groove 211 is formed at one end of the long rod 21, which is connected with the long plate 24, a long groove matched with the moving groove 211 is formed at one end of the long plate 24, one end of the moving block 213 extends into the long plate 24 through the moving groove 211 and the long groove and is connected with a heat dissipation fan 215, an air outlet net 23 is installed at one end of the long plate 24, which is back to the moving groove 211, and ventilation nets matched with the air outlet net 23 are installed at the two ends of the installation frame 7, during the use, place whole programmable controller in suitable operating position department through bottom plate 1 earlier, when needs dispel the heat to programmable controller body 4, can start radiator fan 215 among heat abstractor 2, make radiator fan 215 blast air and carry out effectual heat dissipation to programmable controller body 4 through air-out net 23 and ventilation net, when needs adjust radiator fan 215's position, the knob 22 of rotatable stock 21 one end, make knob 22 drive threaded rod 214 rotate, at this moment under the cooperation of spout 212, movable block 213 will move along threaded rod 214, thereby can drive radiator fan 215 and move, adjust radiator fan 215's position, make programmable controller body 4 more even when dispelling the heat.

A sliding groove 212 is formed on the inner wall of one side of the long rod 21, and one end of the moving block 213 is slidably connected with the sliding groove 212.

By adopting the above technical solution, the movement of the moving block 213 can be more stable due to the arrangement of the sliding groove 212.

The two heat sinks 2 are arranged in a mirror image.

Through adopting above-mentioned technical scheme, two heat abstractor 2 can mutually support and carry out better heat dissipation to programmable controller body 4.

Fixing holes 6 are formed in the two sides of the top ends of the two mounting plates 5, and the four fixing holes 6 are distributed in a rectangular array.

Through adopting above-mentioned technical scheme, the fastening bolt that fixed orifices 6 can cooperate the outside uses, is convenient for fix whole programmable controller.

The length and width of the mounting frame 7 are the same as those of the base plate 1, respectively.

By adopting the technical scheme, the structure of the whole programmable controller is more stable.

The length of the long rod 21, the length of the long plate 24 and the length of the mounting frame 7 are the same.

By adopting the technical scheme, the structure of the whole programmable controller is more reasonable.

The second embodiment: as shown in fig. 4, fixing device 3 includes fixed plate 31, the one end of fixed plate 31 and the inner wall fixed connection of installing frame 7, open at the top middle part of fixed plate 31 has draw-in groove 34, and programmable controller body 4's both ends all are connected with buckle 41 that cooperation draw-in groove 34 used, movable groove 36 has all been opened to fixed plate 31's top both sides, and it has two cavities 33 to open in fixed plate 31, two movable grooves 36 are linked together with two cavities 33 respectively, it is equipped with movable block 35 all to insert in two movable grooves 36, the lower extreme of movable block 35 extends to in the cavity 33, be connected with expanding spring 37 on one side inner wall of cavity 33, expanding spring 37's one end and movable block 35 fixed connection, movable block 35 runs through the one side inner wall of cavity 33 and is connected with stabbing buckle 32 dorsad at the one end of expanding spring 37, the stabilizing groove that cooperation stabbing buckle 32 used has all been opened at the both ends of buckle 41.

Through adopting above-mentioned technical scheme, fixing device 3 can make programmable controller body 4 be convenient for dismantle the installation for whole programmable controller's practicality is higher.

The working principle is as follows: when in use, the whole programmable controller is firstly placed at a proper working position through the bottom plate 1, when the programmable controller body 4 needs to be radiated, the heat dissipation fan 215 in the heat dissipation device 2 can be started to blow air by the heat dissipation fan 215 and effectively dissipate heat of the programmable controller body 4 through the air outlet net 23 and the ventilation net, when the position of the heat dissipation fan 215 needs to be adjusted, the knob 22 at one end of the long rod 21 can be rotated to make the knob 22 drive the threaded rod 214 to rotate, at this time, under the cooperation of the sliding groove 212, the moving block 213 will move along the threaded rod 214, thereby driving the heat dissipation fan 215 to move to adjust the position of the heat dissipation fan 215, so that the programmable controller body 4 can dissipate heat more uniformly, when the programmable controller body 4 is installed, the two movable blocks 35 on the fixed plate 31 in the fixing device 3 can be pushed first, so that the movable blocks 35 move along the movable grooves 36 and extrude the telescopic springs 37 in the cavities 33, at this time, the movable block 35 will drive the stabilizing buckle 32 to retract into the cavity 33, then the programmable controller body 4 is placed into the mounting frame 7 and the buckle 41 is clamped with the clamping groove 34, after the clamping of the buckle 41 and the clamping groove 34 is completed, the movable block 35 is loosened, under the action of the resilient force of the extension spring 37, the stabilizing buckle 32 extends into the slot 34 and is clamped with the stabilizing slot on the buckle 41, therefore, the programmable controller body 4 can be stably installed and fixed, the installation mode is convenient for disassembling the programmable controller body 4, when the whole programmable controller needs to be fixed, the mounting plate 5 can be fixed by fastening bolts and fixing holes 6, so that the entire programmable controller can be fixed.

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

1. An active heat dissipation type programmable controller comprises a bottom plate (1), and is characterized in that: the heat dissipation device comprises a base plate (1), mounting plates (5) and a mounting frame (7), wherein the two ends of the base plate (1) are fixedly connected with the mounting plates, the top end of the base plate (1) is fixedly connected with the mounting frame (7), the upper parts of the inner walls of the two sides of the mounting frame (7) are respectively connected with a fixing device (3), a programmable controller body (4) is placed in the mounting frame (7), the two ends of the programmable controller body (4) are respectively connected with the two fixing devices (3), and the two ends of the mounting frame (7) are respectively connected with a heat dissipation device (2);

the heat dissipation device (2) comprises long rods (21), one end of each long rod (21) is fixedly connected with a long plate (24), the long plate (24) is fixedly connected with the mounting frame (7) in a mode that one end of the long rod (21) faces away from the long rod (21), a knob (22) is inserted into one end of one mounting plate (5), a threaded rod (214) is connected between inner walls of two sides of each long rod (21) in a rotating mode, one end of the knob (22) extends into the long rod (21) and is fixedly connected with the threaded rod (214), a moving block (213) is sleeved on the outer surface of the threaded rod (214), a moving groove (211) is formed in one end, connected with the long plate (24), of each long rod (21), an elongated groove (211) is formed in one end of each long plate (24) and is used in a matching manner, one end of each moving block (213) extends into the corresponding long plate (24) through the corresponding moving groove (211) and is connected with a heat dissipation fan (215), an air outlet net (23) is installed in one end, and ventilation nets (23) used in a matching manner are installed at two ends of the mounting frame (7) in a mode.

2. The active heat dissipation type programmable controller according to claim 1, wherein a sliding groove (212) is formed on an inner wall of one side of the long rod (21), and one end of the moving block (213) is slidably connected to the sliding groove (212).

3. The active heat dissipation type programmable controller according to claim 1, wherein the fixing device (3) includes a fixing plate (31), one end of the fixing plate (31) is fixedly connected to an inner wall of the mounting frame (7), a clamping groove (34) is formed in the middle of the top end of the fixing plate (31), two ends of the programmable controller body (4) are connected to buckles (41) used for matching with the clamping groove (34), movable grooves (36) are formed in two sides of the top end of the fixing plate (31), two cavities (33) are formed in the fixing plate (31), the movable grooves (36) are respectively communicated with the two cavities (33), two movable blocks (35) are inserted into the movable grooves (36), the lower ends of the movable blocks (35) extend into the cavities (33), telescopic springs (37) are connected to the inner wall of one side of the cavities (33), one ends of the telescopic springs (37) are fixedly connected to the movable blocks (35), one ends of the movable blocks (35) back to one end of the telescopic springs (37) penetrate through the inner wall of the cavities (33) and are connected to the buckles (32) used for stabilizing, and two ends of the buckles (41) are matched with the stable buckles (41).

4. An active heat dissipation programmable controller according to claim 1, characterized in that two heat dissipation devices (2) are distributed in a mirror image.

5. The active heat dissipation type programmable controller according to claim 1, wherein fixing holes (6) are formed in both sides of the top ends of the two mounting plates (5), and the four fixing holes (6) are distributed in a rectangular array.

6. The active heat dissipation type programmable controller according to claim 1, wherein the length and width of the mounting frame (7) are the same as those of the base plate (1), respectively.

7. The active heat dissipation type programmable controller according to claim 1, wherein the length of the long rod (21), the length of the long plate (24) and the length of the mounting frame (7) are the same.