CN209994781U - Active heat dissipation type programmable controller - Google Patents
Active heat dissipation type programmable controller Download PDFInfo
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- CN209994781U CN209994781U CN201920733450.XU CN201920733450U CN209994781U CN 209994781 U CN209994781 U CN 209994781U CN 201920733450 U CN201920733450 U CN 201920733450U CN 209994781 U CN209994781 U CN 209994781U
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Abstract
The utility model relates to a PLC technical field specifically is 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 at both ends about the main casing body, and auxiliary device includes vice casing, and cuts apart into installation cavity and filter chamber through the baffle in the centre of vice casing, and vice casing has seted up supplementary vent in corresponding filter chamber department, and has pegged graft in the filter chamber and install filter equipment. The beneficial effects are that: the device can utilize multiple connected mode and external fixation to can adopt nature forced air cooling and active two kinds of modes of dispelling 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 environment that operating mode conditions such as high temperature, many dusts, humidity are big are poor normal work, have better job stabilization nature and security.
Description
Technical Field
The utility model relates to a PLC technical field specifically is an initiative heat dissipation formula programmable controller.
Background
The programmable controller is a common industrial control device, but because the operating environment in a factory is severe, most of the existing programmable controllers lack additional protection, the programmable controllers are easy to malfunction when working in an environment with much dust, high temperature and high humidity, thereby seriously interfering the normal production of the factory and causing serious economic loss.
If a novel programmable controller which can effectively dissipate heat and effectively improve the reliability of equipment can be invented, the problems can be solved, and an active heat dissipation type programmable controller is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an initiative heat dissipation formula programmable controller to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an active heat dissipation type programmable controller comprises a main shell which is the same as a common programmable controller, wherein auxiliary devices are mounted at the left end and the right end of the main shell through fixing screw buttons, each auxiliary device comprises an auxiliary shell, the middle of each auxiliary shell is divided into a mounting cavity and a filter cavity through a partition plate, auxiliary ventilation openings are formed in the positions, corresponding to the filter cavities, of the auxiliary shells, filter devices are inserted and mounted in the filter cavities, the outer sides of the filter devices are mounted on clamping plates which are clamped with the main shell through buckles, air holes used for communicating the mounting cavities and the filter cavities are formed in the partition plates, and matching holes communicated with the main shell are formed in the mounting cavities;
a fan corresponding to the air hole is installed in the installation cavity on the left side of the main shell through a screw, a pushing device is installed in the installation cavity on the right side of the main shell through a screw, at least two rows of main radiating holes are formed in the outer side of the main shell in an array mode, an isolation frame is installed on the outer side of the main shell corresponding to the main radiating holes and comprises a cover plate attached to the main shell, matched radiating holes corresponding to the main radiating holes are formed in the cover plate, matched guide grooves are formed in the cover plate, auxiliary clamping plates matched with the matched guide grooves in a sliding insertion mode are integrally formed in the main shell, a connecting frame is integrally formed in the cover plate, racks are integrally formed in the connecting frame, the pushing device comprises guide seats installed on the installation cavity through screws and matched with the racks for guiding, and a stepping motor used for driving the racks is installed on the guide seats through screws, the fan control switch is arranged on the auxiliary device on the left side of the main shell and is electrically connected with the fan through a wire, the motor control switch is arranged on the auxiliary device on the right side of the main shell and is electrically connected with the stepping motor through a wire, and the fan control switch and the motor control switch are both connected with an external power supply through cables.
Preferably, the rear end integrated into one piece of the main casing body has main cardboard, and slides in the main cardboard and peg graft and install the sliding plate, integrated into one piece has the fixing base that passes through bolt fixed mounting with external equipment on the sliding plate, integrated into one piece has the mounting panel on the sliding plate, and integrated into one piece has a guide sleeve on the mounting panel, the peg graft installs the guide bar in the guide sleeve, and the terminal integrated into one piece of guide bar has the push pedal, the terminal integrated into one piece of push pedal has spacing arch, and sets up the cooperation groove that matches with spacing arch on the main cardboard, the push pedal with through reset spring connection between the mounting panel.
Preferably, the fan control switch and the motor control switch are both manual push switches.
Preferably, the filtering device consists of a primary filter screen, a dust removal cloth bag and a drying agent layer from outside to inside in sequence.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can utilize multiple connected mode and external fixation to can adopt nature forced air cooling and active two kinds of modes of dispelling 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 environment that operating mode conditions such as high temperature, many dusts, humidity are big are poor normal work, have better job stabilization nature and security.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is an assembly schematic view of the isolation frame and the pushing device of the present invention.
In the figure: the device comprises a main shell 1, an auxiliary device 2, a clamping plate 201, an auxiliary ventilation opening 202, a partition plate 203, a filtering device 204, a matching hole 205, a mounting cavity 206, an auxiliary shell 207, a fixed screw button 3, a separation frame 4, a heat dissipation hole 401, a connecting frame 402, a cover plate 403, a guide groove 404, a rack 405, a main heat dissipation hole 5, a pushing device 6, a guide seat 601, a stepping motor 602, a main clamping plate 7, a mounting plate 8, a guide sleeve 9, a guide rod 10, a limiting protrusion 11, a pushing plate 12, a return spring 13, an auxiliary clamping plate 14, a sliding plate 15, a fixed seat 16, a fan control switch 17, a motor control switch 18 and a fan 19.
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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 4, the present invention provides a technical solution: an active heat dissipation type programmable controller comprises a main shell 1 which is the same as a common programmable controller, wherein auxiliary devices 2 are mounted at the left end and the right end of the main shell 1 through fixing screw buttons 3, each auxiliary device 2 comprises an auxiliary shell 207, the middle of each auxiliary shell 207 is divided into a mounting cavity 206 and a filter cavity through a partition plate 203, an auxiliary vent 202 is formed in the position, corresponding to the filter cavity, of each auxiliary shell 207, a filter device 204 is inserted into the filter cavity, the outer side of the filter device 204 is mounted on a clamping plate 201 which is clamped with the main shell 1 through a buckle, air holes used for communicating the mounting cavity 206 with the filter cavity are formed in the partition plate 203, and a matching hole 205 communicated with the main shell 1 is formed in the mounting cavity 206;
a fan 19 corresponding to the air hole is installed in the installation cavity 206 on the left side of the main casing 1 through a screw, a pushing device 6 is installed in the installation cavity 206 on the right side of the main casing 1 through a screw, at least two rows of main heat dissipation holes 5 are formed in the outer side of the main casing 1 in an array manner, an isolation frame 4 is installed at the outer side of the main heat dissipation holes 5 corresponding to the main casing 1 on the main casing 1, the isolation frame 4 comprises a cover plate 403 attached to the main casing 1, matched heat dissipation holes 401 corresponding to the main heat dissipation holes 5 are formed in the cover plate 403, matched guide grooves 404 are formed in the cover plate 403, an auxiliary clamping plate 14 matched with the matched guide grooves 404 in a sliding insertion manner is integrally formed on the main casing 1, a connecting frame 402 is integrally formed on the cover plate, a rack 405 is integrally formed on the connecting frame 402, the pushing device 6 comprises a guide seat 601 which is installed on the installation, a stepping motor 602 for driving the rack 405 is mounted on the guide holder 601 through a screw, a fan control switch 17 for electrically connecting the fan 19 through a wire is mounted on the auxiliary device 2 positioned on the left side of the main housing 1, a motor control switch 18 for electrically connecting the stepping motor 602 through a wire is mounted on the auxiliary device 2 positioned on the right side of the main housing 1, and the fan control switch 17 and the motor control switch 18 are both connected with an external power supply through cables;
The working principle is as follows: when the device works, the fixing plate base 16 can be directly fixedly installed with external equipment through a bolt, or can be directly installed with an external device through a main clamping plate 7 in a clamping way, the device utilizes the main heat dissipation hole 5 to carry out natural air cooling under the conventional state, when the working environment is severe, the natural air cooling can be replaced, when the device is replaced, firstly, the switch of the stepping motor 602 is opened by utilizing the motor control switch 18, then, the stepping motor 602 is utilized to start driving the rack 405 to drive the isolation frame 4 to slide towards the left, so that the main heat dissipation hole 5 and the matched heat dissipation hole 401 are staggered, the main heat dissipation hole 5 is sealed by utilizing the cover plate 403, at the moment, the motor control button 18 is closed, the fan control button 17 is opened, namely, the fan 19 can be utilized to draw external air into the main shell 1 to carry out active heat dissipation on the electric components in the main shell 1, when heat dissipation is carried out, the air firstly enters the left, then, the air is sent into the main casing 1 through the air hole by the fan 19 through the left fitting hole 205, and the main casing 1 is filtered by the right filter 203 and then discharged. In carrying out active heat dissipation process, the air has passed through filtration and isolation, consequently can effectual guarantee gas quality, avoids having better security because the equipment trouble that dust and steam caused, and the device can be effectual the normal work of improvement programmable controller in the environment that operating mode conditions such as high temperature, many dusts, humidity are big are poor, has better job stabilization nature and security.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An active heat dissipation type programmable controller comprises a main shell (1) which is the same as a common programmable controller, and is characterized in that: the auxiliary device (2) is installed at the left end and the right end of the main shell (1) through the fixing screw buttons (3), the auxiliary device (2) comprises an auxiliary shell (207), the middle of the auxiliary shell (207) is divided into an installation cavity (206) and a filter cavity through a partition plate (203), an auxiliary ventilation opening (202) is formed in the position, corresponding to the filter cavity, of the auxiliary shell (207), the filter device (204) is installed in the filter cavity in an inserted mode, the outer side of the filter device (204) is installed on a clamping plate (201) clamped with the main shell (1) through a buckle, air holes used for communicating the installation cavity (206) with the filter cavity are formed in the partition plate (203), and a matching hole (205) communicated with the main shell (1) is formed in the installation cavity (206);
the fan (19) corresponding to the air hole is installed in the installation cavity (206) on the left side of the main shell (1) through a screw, the pushing device (6) is installed in the installation cavity (206) on the right side of the main shell (1) through a screw, at least two rows of main radiating holes (5) are formed in the outer side of the main shell (1) in an array mode, an isolation frame (4) is installed on the outer side of the main shell (1) corresponding to the main radiating holes (5), the isolation frame (4) comprises a cover plate (403) attached to the main shell (1), a matching radiating hole (401) corresponding to the main radiating hole (5) is formed in the cover plate (403), a matching guide groove (404) is formed in the cover plate (403), an auxiliary clamping plate (14) matched with the matching guide groove (404) in a sliding insertion mode is formed in the main shell (1), and a connecting frame (402) is formed in the cover plate (403) in an integrated, and link (402) is gone up integrated into one piece has rack (405), and thrust unit (6) include with installation cavity (206) through the screw installation and with rack (405) cooperation direction guide holder (601), and install step motor (602) that are used for driving rack (405) through the screw on guide holder (601), be located and install fan control switch (17) that are used for through wire electric connection fan (19) on main casing body (1) left auxiliary device (2), and be located and install motor control switch (18) through wire electric connection step motor (602) on main casing body (1) right side auxiliary device (2), fan control switch (17) and motor control switch (18) all through cable junction external power source.
2. The active cooling type programmable controller according to claim 1, wherein: the rear end integrated into one piece of main casing body (1) has main cardboard (7), and slides in main cardboard (7) and peg graft and install sliding plate (15), integrated into one piece has fixing base (16) through bolt fixed mounting with external equipment on sliding plate (15), integrated into one piece has mounting panel (8) on sliding plate (15), and integrated into one piece has guide sleeve (9) on mounting panel (8), guide bar (10) are installed to plug-in guide sleeve (9), and the terminal integrated into one piece of guide bar (10) has push pedal (12), the terminal integrated into one piece of push pedal (12) has spacing arch (11), and sets up the cooperation groove that matches with spacing arch (11) on main cardboard (7), push pedal (12) and mounting panel (8) between be connected through reset spring (13).
3. The active cooling type programmable controller according to claim 1, wherein: the fan control switch (17) and the motor control switch (18) are both manual push switches.
4. The active cooling type programmable controller according to claim 1, wherein: the filtering device (204) is composed of a primary filter screen, a dust removal cloth bag and a drying agent layer from outside to inside in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733450.XU CN209994781U (en) | 2019-05-21 | 2019-05-21 | Active heat dissipation type programmable controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733450.XU CN209994781U (en) | 2019-05-21 | 2019-05-21 | Active heat dissipation type programmable controller |
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| Publication Number | Publication Date |
|---|---|
| CN209994781U true CN209994781U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920733450.XU Active CN209994781U (en) | 2019-05-21 | 2019-05-21 | Active heat dissipation type programmable controller |
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| CN (1) | CN209994781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465275A (en) * | 2020-04-24 | 2020-07-28 | 漯河职业技术学院 | Quick-detachable dustproof heat dissipation power supply for micro base station |
-
2019
- 2019-05-21 CN CN201920733450.XU patent/CN209994781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465275A (en) * | 2020-04-24 | 2020-07-28 | 漯河职业技术学院 | Quick-detachable dustproof heat dissipation power supply for micro base station |
| CN111465275B (en) * | 2020-04-24 | 2022-02-08 | 漯河职业技术学院 | Quick-detachable dustproof heat dissipation power supply for micro base station |
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