CN215500131U - Top heat dissipation protection device of electrical control cabinet - Google Patents
Top heat dissipation protection device of electrical control cabinet Download PDFInfo
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- CN215500131U CN215500131U CN202120024611.5U CN202120024611U CN215500131U CN 215500131 U CN215500131 U CN 215500131U CN 202120024611 U CN202120024611 U CN 202120024611U CN 215500131 U CN215500131 U CN 215500131U
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- heat dissipation
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Abstract
The utility model belongs to the technical field of electric control cabinets, in particular to a top heat dissipation protection device of an electric control cabinet, which comprises a cabinet body, wherein a protection door is arranged on the front end surface of the cabinet body, a heat dissipation fan is embedded and arranged in the middle of the top end surface of the cabinet body, two side plates which are distributed front and back are fixedly arranged on the upper end surface of the cabinet body, two sliding grooves are respectively arranged on one opposite side of the two side plates, sliding plates are respectively connected between the front side and the back side of each sliding groove in a sliding manner, heat dissipation ports are respectively arranged on one opposite side of the two sliding plates in a penetrating manner, baffles are respectively arranged inside the two heat dissipation ports, so that a sliding sleeve pulls the baffles to move out of the heat dissipation ports by pulling an electric push rod to move upwards, the heat dissipation ports are opened to dissipate heat conveniently, and a dustproof net and a protection plate respectively play a role in blocking dust and rainwater and facilitate the automatic closing of the heat dissipation ports, through with roof lifting, reach the effect that conveniently maintains the part between two slides.
Description
Technical Field
The utility model relates to the technical field of electrical control cabinets, in particular to a top heat dissipation protection device of an electrical control cabinet.
Background
The electrical control cabinet is mainly used for performing electrical operation control on-site mechanical equipment, a plurality of cables and electrical elements are installed inside the electrical control cabinet, and particularly, along with the progress of science and technology in recent years, high-end precise electrical elements are widely applied, such as a precise circuit breaker, a frequency converter, a PLC module, a relay, a heat stage, a transformer, an industrial personal computer and the like, and the electrical elements often generate heat in the process of live working, so that the heat in the cabinet is too high, the performance of the electrical elements is influenced, even the electrical elements are damaged, the electrical control cabinet fails to work normally, and the normal operation of the on-site mechanical equipment is further influenced.
In order to dissipate heat, a heat dissipation hole is usually formed in a top plate of an existing electric control cabinet or a fan is installed to dissipate heat, but the environment of a working site is poor, dust is large, fine sundry particles and a large amount of dust fall into a fan blade from the top into the cabinet, the dust in the cabinet is large, the performance of an electric element is affected, the electric element is damaged, and even the fan cannot normally operate.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a top heat dissipation protection device of an electrical control cabinet, which has the characteristics that an electric push rod pulls a mounting frame upwards to drive a sliding sleeve to pull a baffle plate to move out of a heat dissipation port, so that the heat dissipation port is opened to facilitate heat dissipation, a dust screen and a protection plate respectively play a role in blocking dust and rainwater, the heat dissipation port is conveniently and automatically closed, and parts between two sliding plates are conveniently maintained by lifting a top plate.
In order to achieve the purpose, the utility model provides the following technical scheme: a top heat dissipation protection device of an electric control cabinet comprises a cabinet body, wherein a protection door is installed on the front end face of the cabinet body, a heat dissipation fan is embedded in the middle of the top end face of the cabinet body, two side plates distributed front and back are fixedly installed on the upper end face of the cabinet body, two sliding grooves are formed in one side, opposite to the two side plates, of each sliding groove, sliding plates are connected between the four sliding grooves in a sliding mode, heat dissipation ports are formed in one sides, opposite to the two sliding plates, of each sliding plate in a penetrating mode, baffles are installed inside the two heat dissipation ports, connecting rods are fixedly connected to the bottoms of the opposite sides of the two baffles respectively, moving blocks are movably connected to the two connecting rods through rotating shafts respectively, bottom end faces of the two moving blocks are fixedly connected with sliding sleeves respectively, rotating plates are fixedly connected to the tops of the opposite sides of the two sliding sleeves respectively, and fixing rods are movably sleeved inside the two sliding sleeves, the fixed rod is fixedly arranged between the two sliding plates, and the top plates are fixedly arranged on the upper end faces of the two baffles.
In order to facilitate the opening and closing of the two heat dissipation ports, the top heat dissipation protection device of the electrical control cabinet is preferably used, wherein fixed blocks are fixedly mounted on top end surfaces inside the two heat dissipation ports, and the two fixed blocks are movably connected with the two baffles through rotating shafts.
In order to enable the two sliding sleeves to relatively move along the fixed rod, the top heat dissipation protection device of the electrical control cabinet is preferably used, an electric push rod is fixedly installed on the bottom end face of the top plate, an installation frame is fixedly installed at the output end of the electric push rod, and the interior of the installation frame is movably connected with the tops of the two rotating plates through a rotating shaft.
In order to prevent rainwater from entering the cabinet body and causing electric damp, the top heat dissipation protection device of the electrical control cabinet is preferably used, the front end face and the rear end face of the top plate are fixedly connected with protection plates, and the two protection plates are both arc-shaped.
In order to prevent dust from entering the interior of the cabinet body, the top heat dissipation protection device of the electrical control cabinet is preferably characterized in that dust screens are mounted inside the two heat dissipation openings, and the two dust screens are respectively located on the opposite sides of the two baffles.
In order to facilitate maintenance of the components between the two sliding plates, it is preferable that the two side plates are detachably connected to the two sliding plates respectively through screws, as a top heat dissipation protection device of the electrical control cabinet of the present invention.
In order to dissipate heat of the cabinet body, the top heat dissipation protection device of the electrical control cabinet is preferably used, wherein a heat dissipation fan is embedded in the middle of the top end face of the cabinet body, and an air outlet of the heat dissipation fan faces upwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the heat dissipation protection device at the top of the electric control cabinet dissipates heat to the cabinet body, the electric push rod is started to pull the mounting frame to move upwards, so that the mounting rack pulls the two rotating plates to move upwards, the two sliding sleeves respectively drive the two moving blocks to approach each other along the fixed rod, the two connecting rods respectively pull the two baffle plates to move towards the electric push rod, thereby moving the bottoms of the two baffles to the outside of the heat dissipation ports to open the two heat dissipation ports, by starting the heat dissipation fan, the heat inside the cabinet body is dissipated by the airflow generated by the rotation of the heat dissipation fan through the two heat dissipation ports, therefore, heat dissipation is carried out, external dust is prevented from entering the interior of the cabinet body through the two dustproof nets, the dust is prevented from influencing the service life of instruments inside the cabinet body, rainwater is prevented from entering the interior of the cabinet body through the sliding grooves through the two protection plates, and electric damp inside the cabinet body is avoided;
2. according to the top heat dissipation protection device of the electrical control cabinet, when the heat dissipation fan stops rotating and the temperature inside the cabinet body is low, the electric push rod is started to push the mounting frame to move downwards, so that the sliding sleeve pushes the baffle to move into the heat dissipation port, the heat dissipation port is closed, the problem that the temperature inside the cabinet body is too low to influence the normal work of an instrument is avoided, the two screws are disassembled, the top plate is lifted, the two sliding plates are separated from the sliding grooves, and therefore parts between the two sliding plates can be maintained conveniently;
to sum up, this kind of electrical control cabinet's top heat dissipation protector has, upwards through making electric push rod pulling mounting bracket, makes sliding sleeve pulling baffle shift out the thermovent to open the convenient heat dissipation with the thermovent, and dust screen and guard plate play the effect that stops dust and rainwater respectively, and conveniently carry out self-closing's effect with the thermovent, through with the roof lifting, reach the effect that conveniently maintains the part between two slides.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of a top heat dissipation shield of an electrical control cabinet of the present invention;
FIG. 2 is a left side cross-section of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of the two slide plates and top plate of FIG. 1 in accordance with the present invention;
fig. 4 is a top partial cross-sectional view of fig. 1 of the present invention.
In the figure, 1, a cabinet body; 101. a protective door; 102. a heat dissipation fan; 2. a side plate; 201. a chute; 3. a top plate; 4. a protection plate; 5. a slide plate; 501. a heat dissipation port; 5011. a dust screen; 6. a baffle plate; 601. a fixed block; 602. a connecting rod; 7. an electric push rod; 701. a mounting frame; 702. a rotating plate; 8. fixing the rod; 9. a sliding sleeve; 901. moving the mass.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the present invention provides the following technical solutions: a top heat dissipation protection device of an electrical control cabinet comprises a cabinet body 1, a protection door 101 is installed on the front end face of the cabinet body 1, a heat dissipation fan 102 is embedded and installed in the middle of the top end face of the cabinet body 1, two side plates 2 which are distributed front and back are fixedly installed on the upper end face of the cabinet body 1, two sliding grooves 201 are respectively formed in one side, opposite to the two side plates 2, of each sliding groove 201, sliding plates 5 are respectively connected between every two sliding grooves 201 in a sliding mode, heat dissipation ports 501 are respectively formed in one side, opposite to the two sliding plates 5, baffle plates 6 are respectively installed inside the two heat dissipation ports 501, connecting rods 602 are respectively and fixedly connected to the bottoms of the opposite sides of the two baffle plates 6, two connecting rods 602 are respectively and movably connected with moving blocks 901 through rotating shafts, sliding sleeves 9 are respectively and fixedly connected to the bottom end faces of the two moving blocks 901, rotating plates 702 are respectively and rotating rods 8 are respectively and fixedly connected to the tops of the opposite sides of the two sliding sleeves 9, the fixed rod 8 is fixedly arranged between the two sliding plates 5, and the top plates 3 are fixedly arranged on the upper end faces of the two baffle plates 6.
In this embodiment: the electric push rod 7 and the heat dissipation fan 102 are both electrically connected with the temperature controller inside the cabinet 1, the heat dissipation fan 102 and the electric push rod 7 are started by starting the temperature controller, the mounting frame 701 is pulled to move upwards by the electric push rod 7, so that the mounting frame 701 pulls the two rotating plates 702 to move upwards, the two rotating plates 702 are respectively pulled to approach the two sliding sleeves 9 along the fixed rod 8, at the moment, the two sliding sleeves 9 respectively drive the two moving blocks 901 to move relatively, the two connecting rods 602 respectively pull the two baffles 6 to move towards the electric push rod 7, the bottoms of the two baffles 6 are moved to the outside of the heat dissipation ports 501, so that the two heat dissipation ports 501 are opened, the air flow generated when the heat dissipation fan 102 rotates carries the heat inside of the cabinet 1 to be dissipated through the two heat dissipation ports 501, when the heat dissipation fan 102 stops rotating and the temperature inside the cabinet 1 is low, the temperature controller starts the electric push rod 7, the electric push rod 7 pushes the mounting frame 701 to move downwards, so that the sliding sleeve 9 pushes the baffle 6 to move to the inside of the heat dissipation opening 501, and the heat dissipation opening 501 is closed.
As a technical optimization scheme of the utility model, the top end surfaces inside the two heat dissipation ports 501 are fixedly provided with the fixed blocks 601, and the two fixed blocks 601 are movably connected with the two baffles 6 through the rotating shaft.
In this embodiment: through the two fixing blocks 601, the two fixing blocks 601 respectively fix the positions of the two baffles 6 inside the two heat dissipation ports 501, so that the two heat dissipation ports 501 can be conveniently opened and closed.
As a technical optimization scheme of the utility model, an electric push rod 7 is fixedly installed on the bottom end face of the top plate 3, an installation frame 701 is fixedly installed at the output end of the electric push rod 7, and the interior of the installation frame 701 is movably connected with the tops of the two rotating plates 702 through a rotating shaft.
In this embodiment: by activating the electric push rod 7, the electric push rod 7 pulls the mounting frame 701 to move upwards, so that the mounting frame 701 pulls the two rotating plates 702 to move upwards, and the two rotating plates 702 respectively pull the two sliding sleeves 9 to move relatively along the fixed rod 8.
As a technical optimization scheme of the utility model, the front end surface and the rear end surface of the top plate 3 are fixedly connected with the protection plates 4, and the two protection plates 4 are both arc-shaped.
In this embodiment: be the arc through setting up two guard plates 4, two guard plates 4 block that the rainwater passes through the inside that the cabinet body 1 was got into to spout 201, avoid the electric of the internal portion of cabinet to wet.
As a technical optimization scheme of the utility model, the two heat dissipation ports 501 are internally provided with the dust screens 5011, and the two dust screens 5011 are respectively positioned on the opposite sides of the two baffles 6.
In this embodiment: through setting up two dust screens 5011, when the bottom of two baffles 6 shifts out the inside of two thermovents 501 respectively, two thermovents 501 are in the state of opening, and two dust screens 5011 prevent outside dust from getting into the inside of the cabinet body 1, avoid the dust to influence the life of the inside instrument of the cabinet body 1.
As a technical optimization scheme of the utility model, the two side plates 2 are respectively detachably connected with the two sliding plates 5 through screws.
In this embodiment: fix curb plate 2 and slide 5 through the screw for slide 5 is being stabilized at the top of fixing at the cabinet body 1, through dismantling two screws, gets up roof 3 lifting after that, makes two slides 5 break away from spout 201, thereby conveniently maintains the part between two slides 5.
As a technical optimization scheme of the utility model, the middle part of the top end surface of the cabinet body 1 is embedded with the heat dissipation fan 102, and the air outlet of the heat dissipation fan 102 faces upwards.
In this embodiment: the heat inside the cabinet 1 is dissipated through the two heat dissipating ports 501 by the airflow generated when the heat dissipating fan 102 rotates, so that the cabinet 1 is dissipated.
The working principle and the using process of the utility model are as follows: firstly, when the cabinet 1 is cooled, the electric push rod 7 is started, the electric push rod 7 pulls the mounting rack 701 to move upwards, so that the mounting rack 701 pulls the two rotating plates 702 to move upwards, the two sliding sleeves 9 respectively drive the two moving blocks 901 to approach each other along the fixed rod 8, at the moment, the two connecting rods 602 respectively pull the two baffles 6 to move towards the electric push rod 7, further the bottoms of the two baffles 6 move to the outside of the heat dissipation ports 501, so that the two heat dissipation ports 501 are opened, the heat inside the cabinet 1 is carried to be dissipated through the two heat dissipation ports 501 by starting the heat dissipation fan 102 and generating airflow when the heat dissipation fan 102 rotates, so that the heat is dissipated, the two dust screens 5011 prevent external dust from entering the inside of the cabinet 1, thereby preventing the dust from affecting the service life of instruments inside the cabinet 1, and the two protection plates 4 prevent rainwater from entering the inside the cabinet 1 through the sliding grooves 201, avoid the electric of the internal portion of cabinet to wet, when the temperature of the internal portion of the cabinet is lower when heat dissipation fan 102 stall and cabinet, through starting electric push rod 7, electric push rod 7 promotes mounting bracket 701 downstream, make sliding sleeve 9 promote baffle 6 and remove to the inside of thermovent 501, thereby close thermovent 501, avoid the internal portion of cabinet temperature to cross low influence instrument normal work, through dismantling two screws, after that, get up roof 3 lifting, make two slides 5 break away from spout 201, thereby conveniently maintain the part between two slides 5.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an electrical control cabinet's top heat dissipation protector, includes the cabinet body (1), shutter (101), its characterized in that are installed to the preceding terminal surface of the cabinet body (1): the upper end face of the cabinet body (1) is fixedly provided with two side plates (2) which are distributed front and back, one opposite side of each of the two side plates (2) is provided with two sliding grooves (201), sliding plates (5) are connected between every two of the four sliding grooves (201) in a sliding manner, one opposite side of each of the two sliding plates (5) is provided with a heat dissipation port (501) in a penetrating manner, baffles (6) are arranged inside each of the two heat dissipation ports (501), the bottom of one opposite side of each of the two baffles (6) is fixedly connected with a connecting rod (602), each of the two connecting rods (602) is movably connected with a movable block (901) through a rotating shaft, the bottom end faces of the two movable blocks (901) are fixedly connected with a sliding sleeve (9), the top of one opposite side of each of the two sliding sleeves (9) is fixedly connected with a rotating plate (702), and a fixing rod (8) is sleeved inside each of the two sliding sleeves (9), the fixing rod (8) is fixedly arranged between the two sliding plates (5), and the top plates (3) are fixedly arranged on the upper end faces of the two baffles (6).
2. A top heat sink protection device for an electrical control cabinet, according to claim 1, wherein: two equal fixed block (601) of top terminal surface of thermovent (501) inside, two fixed block (601) and two baffle (6) are all through pivot swing joint.
3. A top heat sink protection device for an electrical control cabinet, according to claim 1, wherein: the bottom face fixed mounting of roof (3) has electric push rod (7), the output fixed mounting of electric push rod (7) has mounting bracket (701), the inside of mounting bracket (701) is through the top swing joint of pivot and two rotor plates (702).
4. A top heat sink protection device for an electrical control cabinet, according to claim 1, wherein: the equal fixedly connected with guard plate (4) in both ends face around roof (3), two guard plate (4) all are the arc.
5. A top heat sink protection device for an electrical control cabinet, according to claim 1, wherein: two dust screens (5011), two are all installed to the inside of thermovent (501) dust screens (5011) are located one side that two baffles (6) carried on the back respectively.
6. A top heat sink protection device for an electrical control cabinet, according to claim 1, wherein: the two side plates (2) are detachably connected with the two sliding plates (5) through screws respectively.
7. A top heat sink protection device for an electrical control cabinet, according to claim 1, wherein: the middle part embedding of the cabinet body (1) top face installs heat dissipation fan (102), the air outlet of heat dissipation fan (102) is up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024611.5U CN215500131U (en) | 2021-01-06 | 2021-01-06 | Top heat dissipation protection device of electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024611.5U CN215500131U (en) | 2021-01-06 | 2021-01-06 | Top heat dissipation protection device of electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215500131U true CN215500131U (en) | 2022-01-11 |
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ID=79760622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120024611.5U Active CN215500131U (en) | 2021-01-06 | 2021-01-06 | Top heat dissipation protection device of electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215500131U (en) |
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2021
- 2021-01-06 CN CN202120024611.5U patent/CN215500131U/en active Active
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