CN215774076U

CN215774076U - Armored heater for electrical equipment

Info

Publication number: CN215774076U
Application number: CN202122180366.XU
Authority: CN
Inventors: 高亚光
Original assignee: Shanghai Yinxin Electric Heating Appliance Co ltd
Current assignee: Shanghai Yinxin Electric Heating Appliance Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an armored heater for electrical equipment, which comprises an electrical equipment cabinet, wherein the electrical equipment cabinet is connected with a mounting plate through a moving mechanism, the mounting plate is provided with an armored heater body, the electrical equipment cabinet is provided with a starting mechanism for induction starting of the armored heater body, the mounting plate is provided with a blowing mechanism convenient for the armored heater body to efficiently spread heated gas, the electrical equipment cabinet is provided with a driving mechanism for driving the blowing mechanism, and the driving mechanism is connected with a transmission mechanism through a one-way transmission mechanism. Utility model's armor heater for electrical equipment starts the in-process of armor heater body heat treatment at the controller, can form the moving mechanism of armor heater body, is convenient for to the inside rapid heating dehumidification of electrical equipment cabinet, further improvement the result of use of armor heater on the electrical equipment.

Description

Armored heater for electrical equipment

Technical Field

The utility model relates to the technical field of armored heaters, in particular to an armored heater for electrical equipment.

Background

The armored heater is a pipe fitting which is formed by filling an electric heating wire in a seamless metal pipe, shrinking a pipe after filling magnesium oxide powder in a gap part, and then processing the pipe fitting into various shapes required by users.

In order to prevent the damage of the electric elements inside the electric equipment caused by moisture molecules in the air when the electric equipment is used in a place with high humidity, an armored heater is often installed inside the electric equipment and used for heating and eliminating dampness inside the electric equipment;

however, in the process of using the existing armored heater in the electrical equipment, the armored heater is directly installed in the electrical equipment, and the armored heater cannot move after being installed, so that heat air generated by the armored heater cannot be rapidly diffused to each position of the electrical equipment, and the using effect of the armored heater on the electrical equipment is further reduced.

Therefore, there is a need for a sheathed heater for electrical equipment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an armored heater for electrical equipment, which solves the problem that the existing armored heater proposed in the background art is directly installed in the electrical equipment and cannot move after being installed, so that the heat air generated by the armored heater cannot be rapidly diffused to each position of the electrical equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: an armored heater for electrical equipment comprises an electrical equipment cabinet, wherein the electrical equipment cabinet is connected with a mounting plate through a moving mechanism, the mounting plate is provided with an armored heater body, the electrical equipment cabinet is provided with a starting mechanism for induction starting of the armored heater body, the mounting plate is provided with a blowing mechanism convenient for efficient propagation of heating gas of the armored heater body, the electrical equipment cabinet is provided with a driving mechanism for driving the blowing mechanism, and the driving mechanism is connected with a transmission mechanism through a one-way transmission mechanism;

the moving mechanism is including installing at the inside reciprocal lead screw of electrical equipment cabinet, threaded engagement is connected between mounting panel and the reciprocal lead screw, install driving motor on the electrical equipment cabinet, driving motor's output runs through the electrical equipment cabinet and is fixed mutually with the one end of reciprocal lead screw, the inside of electrical equipment cabinet is provided with the direction subassembly that is used for mounting panel motion direction.

The direction subassembly is including seting up the guide way on the mounting panel, sliding connection has the guide bar on the guide way, the both ends of guide bar are fixed mutually with the inner wall of electrical equipment cabinet respectively.

The starting mechanism comprises a fixing plate installed on the installation plate, a humidity sensing probe is installed on the fixing plate, a controller is installed on the electrical equipment cabinet, and the controller is electrically connected with the humidity sensing probe, the driving motor and the armored heater body.

Blow the mechanism including seting up the operation chamber on the mounting panel, a plurality of inlet ducts and go out the air duct have been seted up respectively to the both sides of mounting panel, each inlet duct and go out the air duct and communicate with each other with the inside in operation chamber and set up, it is connected with first rotation pole to rotate on the mounting panel, the one end of first rotation pole is located the inside in operation chamber and is fixed with the flabellum.

Actuating mechanism is including installing the U template on the mounting panel, it is connected with the second dwang to rotate on the U template, the one end that the mounting panel was kept away from to the second dwang is fixed with the gear, the vertical rack of installing on the inner wall of electrical equipment cabinet, gear and rack toothing set up.

One-way drive mechanism is including fixing first plectane and the second plectane in the relative one end of first dwang and second dwang respectively, be fixed with a plurality of dead levers on the relative lateral wall of first plectane and second plectane, be connected with a plurality of pieces that promote, each through elastic component on the lateral wall of second plectane the inclined plane has been seted up on the lateral wall of promotion piece.

Elastic component is including seting up a plurality of mounting grooves on the second plectane lateral wall, each promote piece sliding connection respectively on each mounting groove, each the internally mounted of mounting groove has the spring, the other end of spring is fixed mutually with the one end that promotes the piece.

Smooth films are arranged on the side walls of the inclined planes and the fixed rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the armored heater for the electrical equipment, disclosed by the utility model, in the using process of the electrical equipment cabinet, the induction and starting mechanism in the using process of the armored heater body can be formed, whether the heating and dehumidifying treatment is needed in the using environment in the electrical equipment cabinet or not can be identified in time, the continuous heating and dehumidifying operation of the armored heater body is avoided, and the power consumption in the using process of the armored heater body is further saved.

2. Utility model's armor heater for electrical equipment starts the in-process of armor heater body heat treatment at the controller, can form the moving mechanism of armor heater body, is convenient for to the inside rapid heating dehumidification of electrical equipment cabinet, further improvement the result of use of armor heater on the electrical equipment.

3. The utility model discloses an armoured heater for electrical equipment, driving motor drive mounting panel is at the in-process of the inside removal of electrical equipment cabinet, through the transmission, promote first plectane and first pivot pole and rotate, at first pivot pole pivoted in-process, the flabellum that drives the first pivot pole other end rotates, through the rotation of flabellum, inhale the air from the air inlet duct and discharge from going out the air duct, the circulation of electrical equipment cabinet inside air has been accelerated, further heat air that produces on the messenger armoured heater body can be more quick circulation to electrical equipment cabinet's inside, the effect of armoured heater body to electrical equipment cabinet inside heating dehumidification has been improved.

Drawings

FIG. 1 is a schematic view of the overall configuration of the present invention;

FIG. 2 is a schematic view of the moving mechanism of the present invention;

FIG. 3 is a schematic view of the one-way transmission mechanism of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 3.

In the figure: 1. an electrical equipment cabinet; 201. a drive motor; 202. a reciprocating screw rod; 203. a guide groove; 204. a guide bar; 3. mounting a plate; 4. an armored heater body; 501. a fixing plate; 502. a humidity sensing probe; 503. a controller; 601. an air inlet groove; 602. an air outlet groove; 603. a first rotating lever; 604. a fan blade; 701. a U-shaped plate; 702. a second rotating lever; 703. a gear; 704. a rack; 801. a first circular plate; 802. fixing the rod; 803. a second circular plate; 804. mounting grooves; 805. a spring; 806. a pushing block; 807. a bevel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the armored heater for electrical equipment provided by the utility model comprises an electrical equipment cabinet 1, wherein the electrical equipment cabinet 1 is connected with a mounting plate 3 through a moving mechanism, the mounting plate 3 is provided with an armored heater body 4, the electrical equipment cabinet 1 is provided with a starting mechanism for induction starting of the armored heater body 4, the mounting plate 3 is provided with a blowing mechanism convenient for the efficient propagation of the heated gas of the armored heater body 4, the electrical equipment cabinet 1 is provided with a driving mechanism for driving the blowing mechanism, and the driving mechanism is connected with a transmission mechanism through a one-way transmission mechanism;

moving mechanism is including installing at the inside reciprocal lead screw 202 of electrical equipment cabinet 1, threaded engagement is connected between mounting panel 3 and the reciprocal lead screw 202, install driving motor 201 on the electrical equipment cabinet 1, driving motor 201's output runs through electrical equipment cabinet 1 and is fixed mutually with the one end of reciprocal lead screw 202, electrical equipment cabinet 1's inside is provided with the direction subassembly that is used for the 3 motion direction of mounting panel, can form the moving mechanism in the 4 use of armor heater body, be convenient for to electrical equipment cabinet 1's inside rapid heating dehumidification, further improvement the result of use of armor heater on the electrical equipment.

The guide assembly comprises a guide groove 203 arranged on the mounting plate 3, a guide rod 204 is connected to the guide groove 203 in a sliding mode, two ends of the guide rod 204 are fixed to the inner wall of the electrical equipment cabinet 1 respectively, and the movement of the mounting plate 3 is guided through the guide assembly.

Actuating mechanism is including installing fixed plate 501 on mounting panel 3, install humidity inductive probe 502 on fixed plate 501, install controller 503 on the electrical equipment cabinet 1, controller 503 and humidity inductive probe 502, electric connection between driving motor 201 and the armored heater body 4, can form response and actuating mechanism in the armored heater body 4 use, whether the inside service environment of in time discernment electrical equipment cabinet 1 needs heating dehumidification to be handled, avoid the heating dehumidification operation always of armored heater body 4, further practice thrift the power consumption in the armored heater body 4 use.

Blow the mechanism including seting up the operation chamber on mounting panel 3, a plurality of air inlet ducts 601 and air outlet duct 602 have been seted up respectively to mounting panel 3's both sides, each air inlet duct 601 and air outlet duct 602 communicate with each other with the inside in operation chamber and set up, it has first pivot pole 603 to rotate on mounting panel 3, the one end of first pivot pole 603 is located the inside in operation chamber and is fixed with flabellum 604, through blowing the mechanism, inhale the air from air inlet duct 601 and follow air outlet duct 602 and go out, the circulation of 1 inside air of electrical equipment cabinet has been accelerated, further make the inside of circulation to electrical equipment cabinet 1 that the heat air that produces on the armoured heater body 4 can be faster, the effect of 1 inside heating dehumidification of electrical equipment cabinet of armoured heater body 4 has been improved.

Actuating mechanism is including installing the U template 701 on mounting panel 3, and the last rotation of U template 701 is connected with second dwang 702, and the one end that mounting panel 3 was kept away from to second dwang 702 is fixed with gear 703, and vertical rack 704 of installing on the inner wall of electrical equipment cabinet 1, gear 703 and the meshing setting of rack 704, through actuating mechanism, the in-process that removes at mounting panel 3 drives second dwang 702 and rotates, need not establish other power supplies in addition, has practiced thrift the resource.

The unidirectional transmission mechanism comprises a first circular plate 801 and a second circular plate 803 which are respectively fixed at one end of the first rotating rod 603 opposite to the second rotating rod 702, a plurality of fixing rods 802 are fixed on the side wall of the first circular plate 801 opposite to the side wall of the second circular plate 803, a plurality of pushing blocks 806 are connected on the side wall of the second circular plate 803 through elastic components, an inclined surface 807 is arranged on the side wall of each pushing block 806, through the unidirectional transmission mechanism, the fan blades 604 can only rotate in the forward direction and discharge the hot gas generated by the armored heater body 4, the reverse rotation of the fan blades 604 is avoided, the hot gas generated by the armored heater body 4 is sucked into the operation cavity, and the propagation speed of the hot air is reduced.

The elastic component comprises a plurality of mounting grooves 804 formed in the side wall of the second circular plate 803, each pushing block 806 is slidably connected to each mounting groove 804, a spring 805 is mounted inside each mounting groove 804, the other end of the spring 805 is fixed to one end of each pushing block 806, and the pushing blocks 806 can be reset conveniently through the elastic component.

Smooth films are arranged on the side walls of the inclined surfaces 807 and the fixing rod 802, so that friction is reduced through the smooth films, and transmission efficiency between the inclined surfaces 807 and the fixing rod 802 is improved.

The working principle is as follows: in the using process of the electrical equipment cabinet 1, firstly, the humidity of the air environment inside the electrical equipment cabinet 1 is identified and sensed through the humidity sensing probe 502 on the fixing plate 501, when the humidity environment inside the electrical equipment cabinet 1 exceeds the standard, the humidity sensing probe 502 transmits information to the controller 503, then the armored heater body 4 on the mounting plate 3 is started through the controller 503 to carry out heating and dehumidifying treatment, an induction and starting mechanism in the using process of the armored heater body 4 is formed, whether the using environment inside the electrical equipment cabinet 1 needs heating and dehumidifying treatment is identified in time, the always heating and dehumidifying operation of the armored heater body 4 is avoided, and the power consumption in the using process of the armored heater body 4 is further saved;

then, in the process of starting the heating treatment of the armored heater body 4 by the controller 503, the driving motor 201 is synchronously started, the reciprocating screw rod 202 is driven to rotate by the driving motor 201, the armored heater body 4 on the mounting plate 3 is stressed to reciprocate up and down in the electrical equipment cabinet 1 under the action of the meshing transmission between the reciprocating screw rod 202 and the mounting plate 3 and the guiding action of the guide groove 203 and the guide rod 204, and the hot air generated by heating the armored heater body 4 is conveyed to each position on the electrical equipment cabinet 1 to form a moving mechanism in the use process of the armored heater body 4, so that the rapid heating and dehumidifying treatment of the interior of the electrical equipment cabinet 1 is facilitated, and the use effect of the armored heater on the electrical equipment is further improved;

finally, in the process that the driving motor 201 drives the mounting plate 3 to move in the electrical equipment cabinet 1, when the mounting plate 3 moves downward in the electrical equipment cabinet 1, the second rotating rod 702 and the second circular plate 803 are rotated reversely under the mutual engagement transmission action of the gear 703 and the rack 704, in the process that the second circular plate 803 is rotated reversely, the upper inclined surface 807 of each pushing block 806 is abutted against each fixing rod 802 on the first circular plate 801, under the action of force, each pushing block 806 is pushed to slide to the inside of the mounting groove 804 under the stress, at this time, the rotation of the second circular plate 803 cannot drive the first circular plate 801 to rotate, when the mounting plate 3 moves upward in the electrical equipment cabinet 1, under the engagement transmission action of the gear 703 and the rack 704, the second rotating rod 702 and the second circular plate 803 are rotated forwardly, the side wall 806 of each pushing block is abutted against the fixing rod 802 on the first circular plate 801, under the action of force, the first circular plate 801 and the first rotating rod 603 are pushed to rotate, in the rotating process of the first rotating rod 603, the fan blade 604 at the other end of the first rotating rod 603 is driven to rotate, air is sucked from the air inlet groove 601 and exhausted from the air outlet groove 602 through the rotation of the fan blade 604, the circulation of air inside the electrical equipment cabinet 1 is accelerated, further, the heat air generated on the armored heater body 4 can more rapidly circulate to the inside of the electrical equipment cabinet 1, the heating and dehumidifying effects of the armored heater body 4 on the inside of the electrical equipment cabinet 1 are improved, in the rotating process of the fan blade 604, the fan blade 604 can only rotate in the forward direction and exhaust the heat air generated by the armored heater body 4 through the one-way transmission mechanism, the reverse rotation of the fan blade 604 is avoided, the heat air generated by the armored heater body 4 is sucked into the operation cavity, reducing the propagation speed of the heated air.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An armoured heater for electrical equipment, comprising an electrical equipment cabinet (1), characterized in that: the electric equipment cabinet (1) is connected with an installation plate (3) through a moving mechanism, an armored heater body (4) is installed on the installation plate (3), a starting mechanism for induction starting of the armored heater body (4) is arranged on the electric equipment cabinet (1), a blowing mechanism convenient for efficient propagation of heating gas of the armored heater body (4) is arranged on the installation plate (3), a driving mechanism for driving the blowing mechanism is arranged on the electric equipment cabinet (1), and the driving mechanism is connected with the transmission mechanism through a one-way transmission mechanism;

moving mechanism is including installing reciprocal lead screw (202) in electrical equipment cabinet (1) inside, threaded engagement is connected between mounting panel (3) and reciprocal lead screw (202), install driving motor (201) on electrical equipment cabinet (1), the output of driving motor (201) runs through electrical equipment cabinet (1) and is fixed mutually with the one end of reciprocal lead screw (202), the inside of electrical equipment cabinet (1) is provided with the direction subassembly that is used for mounting panel (3) motion direction.

2. An sheathed heater for electrical equipment according to claim 1, characterized in that: the direction subassembly is including offering guide way (203) on mounting panel (3), sliding connection has guide bar (204) on guide way (203), the both ends of guide bar (204) are fixed mutually with the inner wall of electrical equipment cabinet (1) respectively.

3. An sheathed heater for electrical equipment according to claim 1, characterized in that: the starting mechanism comprises a fixing plate (501) installed on an installation plate (3), a humidity sensing probe (502) is installed on the fixing plate (501), a controller (503) is installed on the electrical equipment cabinet (1), and the controller (503) is electrically connected with the humidity sensing probe (502), the driving motor (201) and the armored heater body (4).

4. An sheathed heater for electrical equipment according to claim 1, characterized in that: blow the mechanism including seting up the operation chamber on mounting panel (3), a plurality of air inlet ducts (601) and go out air duct (602), each have been seted up respectively to the both sides of mounting panel (3) air inlet duct (601) and go out air duct (602) and the inside of operation chamber communicates with each other and sets up, it is connected with first pivot pole (603) to rotate on mounting panel (3), the one end of first pivot pole (603) is located the inside of operation chamber and is fixed with flabellum (604).

5. An sheathed heater for electrical equipment according to claim 1, characterized in that: actuating mechanism is including installing U template (701) on mounting panel (3), it is connected with second dwang (702) to rotate on U template (701), the one end that mounting panel (3) were kept away from in second dwang (702) is fixed with gear (703), vertical rack (704) of installing on the inner wall of electrical equipment cabinet (1), gear (703) set up with rack (704) meshing.

6. An sheathed heater for electrical equipment according to claim 1, characterized in that: the unidirectional transmission mechanism comprises a first circular plate (801) and a second circular plate (803) which are respectively fixed at one end, opposite to the first rotating rod (603) and the second rotating rod (702), of the first circular plate (801) and the side wall, opposite to the second circular plate (803), of the first circular plate (802), a plurality of pushing blocks (806) are connected to the side wall of the second circular plate (803) through elastic components, and inclined planes (807) are formed in the side wall of each pushing block (806).

7. An sheathed heater for electrical equipment according to claim 6, characterized in that: the elastic assembly comprises a plurality of mounting grooves (804) formed in the side wall of the second circular plate (803), each pushing block (806) is connected to each mounting groove (804) in a sliding mode, a spring (805) is mounted inside each mounting groove (804), and the other end of each spring (805) is fixed to one end of each pushing block (806).

8. An sheathed heater for electrical equipment according to claim 6, characterized in that: smooth films are arranged on the side walls of the inclined plane (807) and the fixed rod (802).