CN213603023U - PLC controller cooling mechanism of electric element - Google Patents
PLC controller cooling mechanism of electric element Download PDFInfo
- Publication number
- CN213603023U CN213603023U CN202022656952.2U CN202022656952U CN213603023U CN 213603023 U CN213603023 U CN 213603023U CN 202022656952 U CN202022656952 U CN 202022656952U CN 213603023 U CN213603023 U CN 213603023U
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- shell
- baffle
- fixedly connected
- air inlet
- opening
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Abstract
The utility model relates to the technical field of cooling mechanisms, in particular to a PLC controller cooling mechanism of an electric element, which comprises a shell, wherein one side of the top surface of the shell is provided with a wiring groove, the other side of the top surface of the shell is embedded with an air inlet plate, the inside of the shell below the air inlet plate is provided with a baffle plate through a sliding mechanism, the baffle plate and the top surface of the air inlet plate are provided with a plurality of air inlets at equal intervals, one end of the baffle plate is inserted in an opening, the outside of the opening is fixedly connected with a limiting mechanism, the other end of the baffle plate is fixedly connected with a spring, the spring is fixed on the inner wall of the shell, the inside of the shell below the baffle plate is fixedly connected with a plurality of exhaust mechanisms, each exhaust mechanism comprises an installation frame fixed on the inner wall of the shell, the, prevent that the dust from getting into the casing inside, through setting up the recess, be convenient for collect the dust.
Description
Technical Field
The utility model relates to a cooling mechanism field especially relates to an electric elements's PLC controller cooling mechanism.
Background
The PLC is a programmable logic controller, a digital electronic device with a microprocessor, a digital logic controller for automatic control, which can load control instructions into a memory at any time for storage and execution, and the programmable controller is modularly combined by an internal CPU, an instruction and data memory, an input/output unit, a power supply module, a digital analog unit and the like.
The existing PLC carries out simple heat dissipation treatment by arranging the heat dissipation holes on the shell, the heat dissipation effect is not obvious, and when the PLC is not used, dust easily enters the shell from the heat dissipation holes at the top.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a PLC controller cooling mechanism for an electric element.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a PLC controller cooling mechanism of an electric element comprises a shell, wherein a wiring groove is formed in one side of the top surface of the shell, an air inlet plate is embedded in the other side of the top surface of the shell, a baffle is mounted in the shell below the air inlet plate through a sliding mechanism, and a plurality of air inlets are formed in the baffle and the top surface of the air inlet plate at equal intervals;
an opening is formed in one side of the shell, one end of the baffle is inserted into the opening, a limiting mechanism is fixedly connected to the outer side of the opening, a spring is fixedly connected to the other end of the baffle, and the spring is fixed to the inner wall of the shell;
the exhaust mechanism comprises an installation frame fixed on the inner wall of the shell, a double-shaft motor is fixedly connected to the middle of the installation frame through a fixing mechanism, a gear is fixedly connected to the tail end of an output shaft above the double-shaft motor, a rack is placed on one side of the gear and meshed with the gear, the rack is fixed on the bottom surface of the baffle, and a plurality of fan blades are fixedly connected to the tail end of the output shaft below the double-shaft motor;
the fan blade is characterized in that a plurality of radiating fins are fixedly connected to the inner wall of the shell below the fan blades, a plurality of exhaust mechanisms are placed below the radiating fins, and a plurality of radiating holes are formed in the bottom surface of the shell.
Preferably, the sliding mechanism comprises protruding strips fixedly connected to two sides of the baffle, sliding grooves corresponding to the protruding strips are formed in the shell, and the protruding strips are inserted into the sliding grooves.
Preferably, the limiting mechanism comprises a plurality of limiting rods arranged outside the opening, and the limiting rods are rotatably connected to the outer wall of the shell on the side face of the opening.
Preferably, the fixing mechanism comprises a lantern ring fixed on the outer side of the double-shaft motor, a plurality of connecting rods are fixedly connected to the outer side of the lantern ring, and the connecting rods are fixed on the side wall of the mounting frame.
Preferably, both sides of the air inlet on the top surface of the baffle are provided with grooves, and the inner size of each groove is larger than that of the air inlet.
Compared with the prior art, the utility model discloses following beneficial effect has:
one, the utility model discloses, the Plc controller is at the during operation, switch on double-shaft motor's power, an output shaft through double-shaft motor drives the flabellum and rotates, another output shaft through double-shaft motor drives the gear and rotates, the gear is when rotating, it removes to being close to opening one side to drive the rack, the baffle removes along with the rack, the protruding strip of baffle both sides removes along with the baffle in the spout, support the baffle through protruding strip, and the baffle is when removing, the spring extension of pulling one end, make the spring extension produce elasticity, when the rack end breaks away from the gear, the air inlet coincidence on baffle and the air inlet board, make outside gas get into inside the casing, and pass the fin, and finally, heat on the fin is taken away from to steam, and flow from the louvre, thereby cool down the device, the cooling effect has been promoted.
Two, the utility model discloses, fin one end is fixed on shells inner wall, the other end is installed on the inside electrical components of Plc controller, be convenient for with leading-in exhaust between the mechanism on the electrical components, cool down the processing, when the Plc controller is closed, double-shaft motor stall, the spring is under spring action, to keeping away from opening one side pulling baffle, thereby make the air inlet on baffle and the air inlet board crisscross closure each other, prevent that the dust from getting into inside the casing, at last through setting up the recess, be convenient for collect the dust, through rotating the gag lever post, from the inside baffle that pulls out of opening, be convenient for clear up the dust on the baffle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the whole air inlet plate of the present invention after being removed;
fig. 3 is a schematic structural diagram of a position a in fig. 2 according to the present invention;
FIG. 4 is a schematic structural view of the present invention after the removal of the integral sidewalls;
fig. 5 is a schematic structural diagram of the utility model at the position B in fig. 4;
fig. 6 is a schematic structural view of the present invention after the baffle is removed from fig. 2;
fig. 7 is a schematic structural diagram of the position C in fig. 6 according to the present invention.
In the figure: the air inlet structure comprises a shell 1, a wiring groove 2, an opening 3, a lantern ring 4, an air inlet plate 6, an air inlet 7, a baffle plate 8, a groove 9, a mounting frame 10, a connecting rod 12, a double-shaft motor 13, fan blades 14, a gear 15, a rack 16, a radiating fin 17, a radiating hole 18, a limiting rod 19, a spring 20, a protruding strip 21 and a sliding groove 22.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Example 1
As shown in fig. 1-7, the PLC controller cooling mechanism for an electrical component includes a housing 1, a wiring slot 2 is formed on one side of the top surface of the housing 1, an air inlet plate 6 is embedded on the other side of the top surface of the housing 1, a baffle plate 8 is installed inside the housing 1 below the air inlet plate 6 through a sliding mechanism, the sliding mechanism includes protruding strips 21 fixedly connected to two sides of the baffle plate 8, a sliding slot 22 corresponding to the protruding strips 21 is formed inside the housing 1, and the protruding strips 21 are inserted into the sliding slot 22;
a plurality of air inlets 7 are arranged on the top surfaces of the baffle plate 8 and the air inlet plate 6 at equal intervals, an opening 3 is arranged on one side of the shell 1, one end of the baffle plate 8 is inserted into the opening 3, a limiting mechanism is fixedly connected to the outer side of the opening 3, the limiting mechanism comprises a plurality of limiting rods 19 arranged on the outer side of the opening 3, and the limiting rods 19 are rotatably connected to the outer wall of the shell 1 on the side surfaces of the opening 19;
the other end of the baffle 8 is fixedly connected with a spring 20, the spring 20 is fixed on the inner wall of the shell 1, a plurality of exhaust mechanisms are fixedly connected inside the shell 1 below the baffle 8, each exhaust mechanism comprises a mounting frame 10 fixed on the inner wall of the shell 1, the middle part of each mounting frame 10 is fixedly connected with a double-shaft motor 13 through a fixing mechanism, each fixing mechanism comprises a lantern ring 4 fixed on the outer side of the double-shaft motor 13, a plurality of connecting rods 12 are fixedly connected on the outer side of each lantern ring 4, the connecting rods 12 are all fixed on the side wall of the mounting frame 10, a gear 15 is fixedly connected to the tail end of an output shaft above the double-shaft motor 13, a rack 16 is placed on one side of the gear 15, the rack 16 is meshed with the gear;
the specific implementation mode is as follows:
when the Plc controller works, a power supply of the double-shaft motor 13 is switched on, one output shaft of the double-shaft motor 13 drives the fan blades 14 to rotate, the other output shaft of the double-shaft motor 13 drives the gear 15 to rotate, the gear 15 drives the rack 16 to move towards the side close to the opening 3 when rotating, the baffle 8 moves along with the rack 16, the protruding strips 21 on the two sides of the baffle 8 move along with the baffle 8 in the sliding groove 22, the baffle 8 is supported by the protruding strips 21, the spring 20 at one end is pulled to extend when the baffle 8 moves, the spring 20 extends to generate elastic force, when the tail end of the rack 16 is separated from the gear 15, the baffle 8 is superposed with the air inlet 7 on the air inlet plate 6, external air enters the shell 1 and passes through the radiating fins 17, and finally, the heat on the radiating fins 17 is taken out by the hot air and flows out of the radiating holes.
The spring 20 pulls the baffle 8 to the side far from the opening 3 under the action of the elastic force, so that the rack 16 moves to the side close to the spring 20, when the last tooth on the rack 16 collides with the tooth on the gear 15, the gear 15 pushes the rack 16 to the side far from the spring 20, the position of the rack 16 keeps moving in a small range, and the baffle 8 is communicated with the air inlet 7 on the air inlet plate 6.
Fixedly connected with a plurality of fin 17 on the casing 1 inner wall of flabellum 14 below, a plurality of exhaust mechanism have been placed to fin 17 below, have seted up a plurality of louvres 18 on the casing 1 bottom surface, and recess 9 has all been seted up to air inlet 7 both sides on the baffle 8 top surface, and the internal dimension of recess 9 is greater than the size of air inlet 7.
The specific implementation mode is as follows: one end of a radiating fin 17 is fixed on the inner wall of the shell 1, and the other end of the radiating fin is installed on an electrical element in the Plc controller, so that the electrical element is conveniently led into the space between the exhaust mechanisms for cooling;
when the ply controller is closed, the double-shaft motor 13 stops rotating, the spring 20 pulls the baffle 8 to one side away from the opening 3 under the action of elastic force, so that the baffle 8 and the air inlet 7 on the air inlet plate 6 are mutually staggered and closed, dust is prevented from entering the shell 1, the dust is collected conveniently by arranging the groove 9, the baffle 8 is pulled out from the opening 3 by rotating the limiting rod 19, and the dust on the baffle 8 is cleaned conveniently.
The working principle is as follows:
when the Plc controller works, the power supply of the double-shaft motor 13 is switched on, one output shaft of the double-shaft motor 13 drives the fan blades 14 to rotate, the other output shaft of the double-shaft motor 13 drives the gear 15 to rotate, the gear 15 drives the rack 16 to move towards the side close to the opening 3 when rotating, the baffle 8 moves along with the rack 16, the protruding strips 21 at the two sides of the baffle 8 move along with the baffle 8 in the sliding groove 22, the baffle 8 is supported by the protruding strips 21, the spring 20 at one end is pulled to extend when the baffle 8 moves, so that the spring 20 extends to generate elastic force, when the tail end of the rack 16 is separated from the gear 15, the baffle 8 is superposed with the air inlet 7 on the air inlet plate 6, so that external air enters the shell 1 and passes through the radiating fins 17, and finally, the heat on the radiating fins 17 is taken out by the hot air and flows out from the, the spring 20 pulls the baffle 8 to the side far from the opening 3 under the action of elastic force, so that the rack 16 moves to the side close to the spring 20, when the last tooth on the rack 16 collides with the tooth on the gear 15, the gear 15 pushes the rack 16 to the side far from the spring 20, so that the position of the rack 16 keeps moving in a small range, the baffle 8 is communicated with the air inlet 7 on the air inlet plate 6, one end of the radiating fin 17 is fixed on the inner wall of the shell 1, and the other end of the radiating fin is installed on an electrical element in the Plc controller, so that the electrical element is conveniently led into the space between the exhaust mechanisms for cooling treatment;
when the ply controller is closed, the double-shaft motor 13 stops rotating, the spring 20 pulls the baffle 8 to one side away from the opening 3 under the action of elastic force, so that the baffle 8 and the air inlet 7 on the air inlet plate 6 are mutually staggered and closed, dust is prevented from entering the shell 1, the dust is collected conveniently by arranging the groove 9, the baffle 8 is pulled out from the opening 3 by rotating the limiting rod 19, and the dust on the baffle 8 is cleaned conveniently.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an electric elements's PLC controller cooling mechanism, includes casing (1), its characterized in that: a wiring groove (2) is formed in one side of the top surface of the shell (1), an air inlet plate (6) is embedded in the other side of the top surface of the shell (1), a baffle (8) is mounted in the shell (1) below the air inlet plate (6) through a sliding mechanism, and a plurality of air inlets (7) are formed in the top surfaces of the baffle (8) and the air inlet plate (6) at equal intervals;
an opening (3) is formed in one side of the shell (1), one end of the baffle (8) is inserted into the opening (3), a limiting mechanism is fixedly connected to the outer side of the opening (3), a spring (20) is fixedly connected to the other end of the baffle (8), and the spring (20) is fixed to the inner wall of the shell (1);
the exhaust mechanism comprises a mounting frame (10) fixed on the inner wall of the shell (1), a double-shaft motor (13) is fixedly connected to the middle of the mounting frame (10) through a fixing mechanism, a gear (15) is fixedly connected to the tail end of an output shaft above the double-shaft motor (13), a rack (16) is placed on one side of the gear (15), the rack (16) is meshed with the gear (15), the rack (16) is fixed on the bottom surface of the baffle (8), and a plurality of fan blades (14) are fixedly connected to the tail end of the output shaft below the double-shaft motor (13);
a plurality of radiating fins (17) are fixedly connected to the inner wall of the shell (1) below the fan blades (14), a plurality of exhaust mechanisms are placed below the radiating fins (17), and a plurality of radiating holes (18) are formed in the bottom surface of the shell (1).
2. The PLC controller cooling mechanism for an electric component according to claim 1, wherein: the sliding mechanism comprises protruding strips (21) fixedly connected to two sides of the baffle (8), sliding grooves (22) corresponding to the protruding strips (21) are formed in the shell (1), and the protruding strips (21) are inserted into the sliding grooves (22).
3. The PLC controller cooling mechanism for an electric component according to claim 1, wherein: stop gear is including placing a plurality of gag lever posts (19) in opening (3) outside, gag lever post (19) rotate to be connected on casing (1) outer wall of opening (3) side.
4. The PLC controller cooling mechanism for an electric component according to claim 1, wherein: the fixing mechanism comprises a sleeve ring (4) fixed on the outer side of the double-shaft motor (13), a plurality of connecting rods (12) are fixedly connected to the outer side of the sleeve ring (4), and the connecting rods (12) are all fixed on the side wall of the mounting frame (10).
5. The PLC controller cooling mechanism for an electric component according to claim 1, wherein: both sides of the air inlet (7) on the top surface of the baffle (8) are provided with grooves (9), and the inner size of each groove (9) is larger than that of the air inlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022656952.2U CN213603023U (en) | 2020-11-17 | 2020-11-17 | PLC controller cooling mechanism of electric element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022656952.2U CN213603023U (en) | 2020-11-17 | 2020-11-17 | PLC controller cooling mechanism of electric element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213603023U true CN213603023U (en) | 2021-07-02 |
Family
ID=76595889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022656952.2U Expired - Fee Related CN213603023U (en) | 2020-11-17 | 2020-11-17 | PLC controller cooling mechanism of electric element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213603023U (en) |
-
2020
- 2020-11-17 CN CN202022656952.2U patent/CN213603023U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 Termination date: 20211117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |