CN108666074B - Waterproof high-frequency transformer structure - Google Patents
Waterproof high-frequency transformer structure Download PDFInfo
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- CN108666074B CN108666074B CN201810416143.9A CN201810416143A CN108666074B CN 108666074 B CN108666074 B CN 108666074B CN 201810416143 A CN201810416143 A CN 201810416143A CN 108666074 B CN108666074 B CN 108666074B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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Abstract
The invention relates to the field of transformers, in particular to a waterproof high-frequency transformer structure which comprises a first waterproof mechanism, an outward extending box body, a water collecting mechanism, a container box body, a cushioning mechanism, a high-frequency transformer main body and a second waterproof mechanism, wherein the first waterproof mechanism is arranged on the outer side of the first waterproof mechanism; realize carrying out preliminary waterproof to high frequency transformer main part through the first waterproofing mechanism of overhanging box body cooperation, second waterproofing mechanism realizes carrying out the secondary waterproof to high frequency transformer main part with collection dress box body cooperation, and the discharge that the mechanism of catchmenting was collected to carelessly permeating water, and the utilization of being convenient for is cooled down, and bradyseism mechanism realizes bradyseism and fixed when installing. The outer side of the device is containerized by the containerizing box body, and the primary water prevention of the joint of the incoming and outgoing lines is realized by utilizing the first waterproof mechanism, so that the rainwater is prevented from accumulating at the joint; the additional second waterproof mechanism is used for sealing rainwater which seeps down through the connecting part carelessly to avoid contacting the high-frequency transformer main body and draining the rainwater; and the container body is cooled by rainwater.
Description
Technical Field
The invention relates to the field of transformers, in particular to a waterproof high-frequency transformer structure.
Background
The high-frequency transformer is a power transformer with working frequency exceeding intermediate frequency, and is a device for converting alternating voltage, current and impedance when working, when the primary coil is communicated with alternating current, the iron core can produce alternating magnetic flux to induce voltage in the secondary coil, so that it is mainly used as high-frequency switch power transformer in high-frequency switch power supply, and also used as high-frequency inverter power transformer in high-frequency inverter power supply and high-frequency inverter welding machine.
High-frequency transformer uses in the open air usually in life, and special demand's high-frequency transformer also can install under water, and current transformer adopts the mode of addding the waterproof ring of rubber in business turn over department mostly to carry out waterproofly, and this kind of mode waterproof inefficiency, and when long-term contact rainwater simultaneously, the rainwater can infiltrate wherein. In view of this, the present invention provides a waterproof high-frequency transformer structure, which has the following characteristics:
(1) according to the waterproof high-frequency transformer structure, the high-frequency transformer main body is effectively protected by integrally assembling the high-frequency transformer main body through the integrally assembled box body, the externally extending box body is fixedly arranged at the top of the integrally assembled box body, and the primary water prevention is realized at the joint of the incoming and outgoing lines by using the first water prevention mechanism.
(2) According to the waterproof high-frequency transformer structure, the second waterproof mechanism is additionally arranged at the position of the container box body and the inlet and outlet wires, rainwater seeping through the junction carelessly is sealed to avoid contacting with a high-frequency transformer main body, and the rainwater is drained.
(3) According to the waterproof high-frequency transformer structure, the drained rainwater enters the water collecting tank and then is drained into the water collecting tank through the drain pipe, so that the rainwater is collected, heat exchange is performed on the inside of the container body by utilizing the rainwater, the inside of the container body is cooled, and the service life of the high-frequency transformer main body is prolonged.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a waterproof high-frequency transformer structure, which is characterized in that an overhanging box body is matched with a first waterproof mechanism to realize primary waterproof on a high-frequency transformer main body, a second waterproof mechanism is matched with a container box body to realize secondary waterproof on the high-frequency transformer main body, a water collecting mechanism collects and discharges carelessly permeated water, the temperature is conveniently reduced, and a cushioning mechanism realizes cushioning and fixing during installation; the high-frequency transformer is effectively protected by integrally assembling the high-frequency transformer main body through the integrally assembled box body, the externally extending box body is fixedly arranged at the top of the integrally assembled box body, and the primary water prevention is realized at the joint of the incoming and outgoing lines by using the first water prevention mechanism; a second waterproof mechanism is additionally arranged at the position of the container box body and the inlet and outlet wires, rainwater which seeps down through the connecting position carelessly is sealed to avoid contacting the high-frequency transformer main body, and the rainwater is drained; the rainwater that is guided enters into the inside of water catch bowl, then discharges into the inside of header tank through the drain pipe, realizes the collection to the rainwater to utilize the rainwater to carry out the heat exchange to the inside of collection dress box body, realize cooling down the inside of collection dress box body, improve the life of high frequency transformer main part.
The technical scheme adopted by the invention for solving the technical problems is as follows: a waterproof high-frequency transformer structure comprises a first waterproof mechanism, an outward extending box body, a water collecting mechanism, a container box body, a cushioning mechanism, a high-frequency transformer main body and a second waterproof mechanism; the overhanging box body is fixed on the side part of the container box body, and the high-frequency transformer main body is arranged in the container box body; the second waterproof mechanism for secondary waterproof is arranged between the container box body and the high-frequency transformer main body, the first waterproof mechanism for primary waterproof is arranged between the overhanging box body and the high-frequency transformer main body, and the side part of the second waterproof mechanism is connected with the water collecting mechanism for collecting leakage water; the container box body is connected with the bottom of the high-frequency transformer main body through the cushioning mechanism.
Specifically, the top of the high-frequency transformer main body is communicated with an inlet and outlet wire, and the high-frequency transformer main body is positioned at the center of the top of the container body; the top of collection dress box body seamless welding the overhanging box body, in order to improve holistic waterproof performance, improve holistic life simultaneously.
Specifically, the first waterproof mechanism comprises a through hole, a converging groove, a clamping groove, a first adhesive layer and a first rubber waterproof block, wherein the clamping groove is formed in two sides of the first rubber waterproof block and is clamped and connected to the center of the extending box body; the clamping groove and the overhanging box body are connected in an adhesive mode through the first adhesive layer; the through hole is formed in the first rubber waterproof block, and the inlet and outlet wire is inserted into the through hole; the groove that converges is seted up on the top surface of first rubber waterproof piece, through the draw-in groove will first rubber waterproof piece card is gone into the lateral part of overhanging box body, when the rainwater, by converge of groove that converges, make rainwater become the drum and flow out, avoid the rainwater to stop in the outside of first rubber waterproof piece.
Specifically, the cross section of the first rubber waterproof block adopts a structure that the bottom end and the bottom end are both semicircular, and two sides of the first rubber waterproof block are sunken inwards to form the clamping groove; the top of the first rubber waterproof block is provided with a plurality of bus-converging grooves at equal intervals, so that the connection stability is improved, the overall waterproof performance is improved, and rainwater is prevented from entering the inside of the extending box body.
Specifically, the second waterproof mechanism comprises a second rubber waterproof block, plate teeth, a second adhesive layer and a limiting groove, the second rubber waterproof block is fixed at the top of the outward extending box body, and the inlet and outlet wires are inserted into the second rubber waterproof block; the side part of the second rubber waterproof block is provided with the plate tooth, the top of the outward extending box body is provided with the limiting groove, and the second adhesive layer is arranged in the limiting groove; the limiting groove is matched and connected with the plate tooth, when rainwater carelessly permeates into the inside of the extending box body from the joint, the rainwater falls into the surface of the second rubber waterproof block, then the rainwater slides down through the surface of the second rubber waterproof block, the rainwater is prevented from entering the inside of the high-frequency transformer main body again, and the waterproof performance is improved.
Specifically, the cross section of the second rubber waterproof block adopts an umbrella-shaped structure, and a plurality of plate teeth with triangular structures are arranged on two sides of the bottom of the second rubber waterproof block at equal intervals; the plate tooth is inserted into the limiting groove, and in order to improve overall waterproof performance, rainwater is prevented from entering the inside of the high-frequency transformer main body.
Specifically, the water collecting mechanism comprises water collecting grooves, a water discharging pipe, a one-way valve and a water collecting tank, two water collecting grooves are formed in the bottom of the inner side of the outward extending box body, and the bottom of each water collecting groove is communicated with the water discharging pipe; the inside of drain pipe is equipped with the check valve, just the bottom intercommunication of drain pipe the header tank, as through the gliding rainwater of second waterproofing mechanism enters into the inside of header tank, the rainwater of assembling passes through the drain pipe whereabouts flows in open during the lateral part of check valve the check valve makes the rainwater enter into the inside of header tank realizes utilizing the rainwater of collecting to carry out the cooling of high frequency transformer main part.
Specifically, the water collecting tank is fixed on the outer side of the container body and is communicated with the water collecting tank with a semicircular structure through the drain pipe; the water collecting tank is communicated with one end of the second rubber waterproof block, and is used for collecting and gathering rainwater.
Specifically, bradyseism mechanism includes connecting block, spring and outer sleeve, the connecting block is fixed in the bottom of high frequency transformer main part, just the bottom of connecting block is passed through spring coupling the outer sleeve, for the convenience the installation of high frequency transformer main part and the bradyseism during the installation prolong holistic life.
Specifically, the inside both sides equidistance of collection dress box body is equipped with the arch of a plurality of rectangle structure, just the collection dress box body with the inner wall of header tank closely laminates, in order to improve holistic heat dispersion, prolongs the life of high frequency transformer main part.
The invention has the beneficial effects that:
(1) according to the waterproof high-frequency transformer structure, the high-frequency transformer main body is effectively protected by integrally assembling the high-frequency transformer main body through the integrally assembled box body, the externally extending box body is fixedly arranged at the top of the integrally assembled box body, and the primary water prevention is realized at the joint of the incoming and outgoing lines by using the first water prevention mechanism.
(2) According to the waterproof high-frequency transformer structure, the second waterproof mechanism is additionally arranged at the position of the container box body and the inlet and outlet wires, rainwater seeping through the junction carelessly is sealed to avoid contacting with a high-frequency transformer main body, and the rainwater is drained.
(3) According to the waterproof high-frequency transformer structure, the drained rainwater enters the water collecting tank and then is drained into the water collecting tank through the drain pipe, so that the rainwater is collected, heat exchange is performed on the inside of the container body by utilizing the rainwater, the inside of the container body is cooled, and the service life of the high-frequency transformer main body is prolonged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a preferred embodiment of a waterproof high-frequency transformer structure according to the present invention;
FIG. 2 is a schematic structural view of the first waterproof mechanism shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A shown in FIG. 1;
FIG. 4 is a schematic structural view of the cushioning mechanism shown in FIG. 1;
fig. 5 is a schematic structural view of the second waterproof mechanism shown in fig. 1.
In the figure: 1. first waterproof mechanism, 11, the through-hole, 12, converge the groove, 13, the draw-in groove, 14, first adhesive layer, 15, the waterproof piece of first rubber, 2, overhanging box body, 3, water-collecting mechanism, 31, the water catch bowl, 32, the drain pipe, 33, the check valve, 34, the header tank, 4, the collection dress box body, 41, the arch, 5, bradyseism mechanism, 51, the connecting block, 52, the spring, 53, the outer sleeve, 6, the high frequency transformer main part, 61, business turn over line, 7, the waterproof mechanism of second, 71, the waterproof piece of second rubber, 72, the plate tooth, 73, the second adhesive layer, 74, the spacing groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the waterproof high-frequency transformer structure of the present invention comprises a first waterproof mechanism 1, an outward extending box 2, a water collecting mechanism 3, a container 4, a cushioning mechanism 5, a high-frequency transformer main body 6 and a second waterproof mechanism 7; the overhanging box body 2 is fixed on the side part of the container box body 4, and the high-frequency transformer main body 6 is arranged in the container box body 4; the second waterproof mechanism 7 for secondary waterproof is arranged between the container box body 4 and the high-frequency transformer main body 6, the first waterproof mechanism 1 for primary waterproof is arranged between the overhanging box body 2 and the high-frequency transformer main body 6, and the water collecting mechanism 3 for collecting leakage water is connected to the side part of the second waterproof mechanism 7; the container box body 4 is connected with the bottom of the high-frequency transformer main body through the cushioning mechanism 5.
Specifically, as shown in fig. 1, the top of the high-frequency transformer main body 6 is communicated with an access line 61, and the high-frequency transformer main body 6 is located at the center of the top of the container body 4; the top of the container box body 4 is welded with the overhanging box body 2 in a seamless mode, so that the overall waterproof performance is improved, and the overall service life is prolonged.
Specifically, as shown in fig. 1 and 2, the first waterproof mechanism 1 includes a through hole 11, a converging groove 12, a clamping groove 13, a first adhesive layer 14 and a first rubber waterproof block 15, the clamping groove 13 is formed on two sides of the first rubber waterproof block 15, and the clamping groove 13 is connected to the center of the overhanging box body 2 in a clamping manner; the clamping groove 13 and the overhanging box body 2 are connected in an adhesive mode through the first adhesive layer 14; the through hole 11 is formed in the first rubber waterproof block 15, and the access line 61 is inserted into the through hole 11; the groove 12 that converges is seted up on the top surface of first rubber waterproof piece 15, will through draw-in groove 13 first rubber waterproof piece 15 card is gone into the lateral part of overhanging box body 2, when the rainwater, by converging of groove 12 that converges, make the rainwater become the drum and flow out, avoid the rainwater to stop in the outside of first rubber waterproof piece 15.
Specifically, as shown in fig. 1 and 2, the cross section of the first rubber waterproof block 15 adopts a structure in which the bottom end and the bottom end are both semicircular, and two sides of the first rubber waterproof block 15 are recessed to form the clamping groove 13; the top of the first rubber waterproof block 15 is provided with a plurality of bus-converging grooves 12 at equal intervals, so that the connection stability is improved, the overall waterproof performance is improved, and rainwater is prevented from entering the inside of the extending box body 2.
Specifically, as shown in fig. 1 and 5, the second waterproof mechanism 7 includes a second rubber waterproof block 71, a plate tooth 72, a second adhesive layer 73, and a limiting groove 74, the second rubber waterproof block 71 is fixed to the top of the overhanging box body 2, and the access line 61 is inserted into the second rubber waterproof block 71; the side part of the second rubber waterproof block 71 is provided with the plate tooth 72, the top part of the outward extending box body 2 is provided with the limit groove 74, and the second adhesive layer 73 is arranged in the limit groove 74; the limiting groove 74 is connected with the plate tooth 72 in a matching manner, when rainwater carelessly permeates into the inside of the overhanging box body 2 from a joint, the rainwater falls on the surface of the second rubber waterproof block 71, and then slides down through the surface of the second rubber waterproof block 71, so that the rainwater is prevented from entering the inside of the high-frequency transformer main body 6 again, and the waterproof performance is improved.
Specifically, as shown in fig. 1 and 5, the cross section of the second rubber waterproof block 71 is an umbrella-shaped structure, and a plurality of plate teeth 72 with triangular structures are arranged on two sides of the bottom of the second rubber waterproof block 71 at equal intervals; the plate teeth 72 are inserted into the inside of the stopper groove 74, and in order to improve the overall waterproof performance, rainwater is prevented from entering the inside of the high-frequency transformer main body 6.
Specifically, as shown in fig. 1 and 3, the water collecting mechanism 3 includes a water collecting tank 31, a water discharging pipe 32, a one-way valve 33 and a water collecting tank 34, two water collecting tanks 31 are provided at the bottom of the inner side of the overhanging box body 2, and the bottom of the water collecting tank 31 is communicated with the water discharging pipe 32; the inside of drain pipe 32 is equipped with check valve 33, just the bottom intercommunication of drain pipe 32 header tank 34, as through the rainwater that second waterproofing mechanism 7 slided enters into the inside of water catch bowl 31, the rainwater of assembling passes through drain pipe 32 whereabouts flows in open during the lateral part of check valve 33 makes the rainwater enter into the inside of header tank 34 realizes utilizing the rainwater of collecting to carry out the cooling of high frequency transformer main part 6.
Specifically, as shown in fig. 1 and 3, the water collecting tank 34 is fixed on the outer side of the container body 4, and the water collecting tank 34 is communicated with the water collecting tank 31 of a semicircular structure through the water discharging pipe 32; the water collecting tank 31 is communicated with one end of the second rubber waterproof block 71, so as to collect and gather rainwater.
Specifically, as shown in fig. 1 and 4, the vibration damping mechanism 5 includes a connection block 51, a spring 52 and an outer sleeve 53, the connection block 51 is fixed to the bottom of the high-frequency transformer body 6, and the bottom of the connection block 51 is connected to the outer sleeve 53 through the spring 52, so as to facilitate installation of the high-frequency transformer body 6 and vibration damping during installation, and prolong the service life of the whole body.
Specifically, as shown in fig. 1 and 4, the inside both sides equidistance of collection dress box body 4 is equipped with the arch 41 of a plurality of rectangle structure, just collection dress box body 4 with the inner wall of header tank 34 closely laminates, in order to improve holistic heat dispersion, prolongs high frequency transformer main part 6's life.
The overhanging box body 2 is matched with the first waterproof mechanism 1 to realize primary waterproof on the high-frequency transformer main body 6, the second waterproof mechanism 7 is matched with the container box body 4 to realize secondary waterproof on the high-frequency transformer main body 6, the water collecting mechanism collects and discharges water which penetrates carelessly, the temperature is conveniently reduced, and the cushioning mechanism 5 is used for cushioning and fixing during installation; the method specifically comprises the following steps:
(1) before use, firstly, the high-frequency transformer main body 6 is installed at the top of the cushioning mechanism 5, then the cushioning mechanism 5 and the high-frequency transformer main body 6 are all arranged inside the closed container body 4, and the inlet and outlet wire 61 extends out through the high-frequency transformer main body 6 and the second waterproof mechanism 7; the high-frequency transformer main body 6 and the second waterproof mechanism 7 are fixed to the top ends of the overhanging box body 2 and the container box body 4 by using a waterproof adhesive, so that the clamping groove 13 is clamped and connected with the overhanging box body 2, and the plate tooth 72 extends into the limiting groove 74 to seal the joint.
(2) When in use, rainwater passes through the first waterproof mechanism 1 outside the overhanging box body 2 and flows out in a bulging way through the confluence of the confluence groove 12, so that the rainwater is prevented from staying at the outer side of the first rubber waterproof block 15; when rainwater carelessly infiltrates into the inside of the overhanging box body 2 from the joint, the rainwater falls into the surface of the second rubber waterproof block 71, then slides down through the surface of the second rubber waterproof block 71 to enter the inside of the water collecting tank 31, the gathered rainwater falls through the drain pipe 32, opens the check valve 33 when flowing into the side part of the check valve 33, so that the rainwater enters the inside of the water collecting tank 34, and the collected rainwater is utilized to cool the high-frequency transformer main body 6.
According to the waterproof high-frequency transformer structure, the high-frequency transformer main body 6 is effectively protected by the container box body 4, the extending box body 2 is fixed to the top of the container box body 4, and the first waterproof mechanism 1 is used for primarily preventing water at the joint of the incoming and outgoing lines 61, so that rainwater can rapidly fall down by the first waterproof mechanism 1 with a special structure, the rainwater is prevented from being accumulated at the joint, the sealing performance is improved, and the rainwater is prevented from entering; the second waterproof mechanism 7 is additionally arranged at the position of the container box body 4 and the inlet and outlet wire 61, rainwater which seeps down through the connecting part carelessly is sealed to avoid contacting the high-frequency transformer main body 6, and the rainwater is drained; the drained rainwater enters the inside of the water collecting tank 31 and then is drained into the inside of the water collecting tank 34 through the drain pipe 32, so that the rainwater is collected, heat exchange is carried out on the inside of the container box body 4 through the rainwater, the inside of the container box body 4 is cooled, and the service life of the high-frequency transformer main body 6 is prolonged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a waterproof formula high frequency transformer structure which characterized in that: the high-frequency transformer water-collecting box comprises a first waterproof mechanism (1), an outward extending box body (2), a water collecting mechanism (3), a container box body (4), a cushioning mechanism (5), a high-frequency transformer main body (6) and a second waterproof mechanism (7); the overhanging box body (2) is fixed on the side part of the container box body (4), and the high-frequency transformer main body (6) is arranged in the container box body (4); a second waterproof mechanism (7) for secondary waterproof is arranged between the container box body (4) and the high-frequency transformer main body (6), a first waterproof mechanism (1) for primary waterproof is arranged between the overhanging box body (2) and the high-frequency transformer main body (6), and the side part of the second waterproof mechanism (7) is connected with the water collecting mechanism (3) for collecting leakage water; the container body (4) is connected with the bottom of the high-frequency transformer main body through the cushioning mechanism (5);
the top of the high-frequency transformer main body (6) is communicated with an inlet and outlet wire (61), and the high-frequency transformer main body (6) is positioned at the center of the top of the container box body (4); the top of the container box body (4) is welded with the extending box body (2) in a seamless mode; in order to improve the integral waterproof performance and prolong the service life of the whole;
the first waterproof mechanism (1) comprises a through hole (11), a convergence groove (12), a clamping groove (13), a first adhesive layer (14) and a first rubber waterproof block (15), wherein the clamping groove (13) is formed in two sides of the first rubber waterproof block (15), and the clamping groove (13) is connected to the center of the overhanging box body (2) in a clamping mode; the clamping groove (13) and the overhanging box body (2) are connected in an adhering mode through the first adhesive layer (14); the through hole (11) is formed in the first rubber waterproof block (15), and the access line (61) is inserted into the through hole (11); the top surface of the first rubber waterproof block (15) is provided with the confluence groove (12); the first rubber waterproof block (15) is clamped into the side part of the extending box body (2) through the clamping groove (13), when rainwater exists, the convergence groove (12) converges the rainwater, so that the rainwater flows out in a bulging mode, and the rainwater is prevented from staying on the outer side of the first rubber waterproof block (15);
the cross section of the first rubber waterproof block (15) is of a structure with the bottom end and the bottom end both being semicircular, and two sides of the first rubber waterproof block (15) are sunken to form the clamping groove (13); a plurality of confluence grooves (12) are formed in the top of the first rubber waterproof block (15) at equal intervals; in order to improve the connection stability and the overall waterproof performance, rainwater is prevented from entering the inside of the extending box body (2);
the second waterproof mechanism (7) comprises a second rubber waterproof block (71), plate teeth (72), a second adhesive layer (73) and a limiting groove (74), the second rubber waterproof block (71) is fixed to the top of the overhanging box body (2), and the access line (61) is inserted into the second rubber waterproof block (71); the side part of the second rubber waterproof block (71) is provided with the plate tooth (72), the top of the outward extending box body (2) is provided with the limiting groove (74), and the second adhesive layer (73) is arranged in the limiting groove (74); the limiting groove (74) is connected with the plate tooth (72) in a matched mode; when rainwater carelessly infiltrates into the extending box body (2) from the connecting position, the rainwater falls into the surface of the second rubber waterproof block (71), and then slides down through the surface of the second rubber waterproof block (71), so that the rainwater is prevented from entering the inside of the high-frequency transformer main body (6) again, and the waterproof performance is improved;
the water collecting mechanism (3) comprises water collecting grooves (31), a water discharging pipe (32), a one-way valve (33) and a water collecting tank (34), the two water collecting grooves (31) are formed in the bottom of the inner side of the outward extending box body (2), and the bottom of each water collecting groove (31) is communicated with the water discharging pipe (32); the one-way valve (33) is arranged inside the drain pipe (32), and the bottom end of the drain pipe (32) is communicated with the water collecting tank (34); when rainwater sliding down through the second waterproof mechanism (7) enters the inside of the water collecting tank (31), the gathered rainwater falls down through the drain pipe (32) and flows into the side part of the one-way valve (33), the one-way valve (33) is opened, so that the rainwater enters the inside of the water collecting tank (34), and the high-frequency transformer main body (6) is cooled by the collected rainwater;
the water collecting tank (34) is fixed on the outer side of the container body (4), and the water collecting tank (34) is communicated with the water collecting tank (31) of a semicircular structure through the drain pipe (32); the water collecting tank (31) is communicated with one end of the second rubber waterproof block (71);
a plurality of protrusions (41) with rectangular structures are arranged on two sides of the interior of the container box body (4) at equal intervals, and the container box body (4) is tightly attached to the inner wall of the water collecting tank (34); the cross section of the second rubber waterproof block (71) adopts an umbrella-shaped structure, and a plurality of plate teeth (72) with triangular structures are arranged on two sides of the bottom of the second rubber waterproof block (71) at equal intervals; the plate tooth (72) is inserted into the limiting groove (74); in order to improve the overall waterproof performance, rainwater is prevented from entering the high-frequency transformer main body (6); the shock absorption mechanism (5) comprises a connecting block (51), a spring (52) and an outer sleeve (53), the connecting block (51) is fixed to the bottom of the high-frequency transformer main body (6), and the bottom of the connecting block (51) is connected with the outer sleeve (53) through the spring (52); in order to facilitate the installation of the high-frequency transformer main body (6) and the shock absorption during the installation, the service life of the whole transformer is prolonged;
through overhanging box body (2) cooperation first waterproofing mechanism (1) is realized right high frequency transformer main part (6) carry out preliminary waterproof, second waterproofing mechanism (7) with collection dress box body (4) cooperation is realized right high frequency transformer main part (6) carry out the secondary waterproof, the mechanism of catchmenting carries out the discharge of collecting to carelessly permeating water, and the convenient to use cools down, bradyseism mechanism (5) are realized carrying out bradyseism and are fixed when installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416143.9A CN108666074B (en) | 2018-05-03 | 2018-05-03 | Waterproof high-frequency transformer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416143.9A CN108666074B (en) | 2018-05-03 | 2018-05-03 | Waterproof high-frequency transformer structure |
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| Publication Number | Publication Date |
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| CN108666074A CN108666074A (en) | 2018-10-16 |
| CN108666074B true CN108666074B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810416143.9A Active CN108666074B (en) | 2018-05-03 | 2018-05-03 | Waterproof high-frequency transformer structure |
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| TW368668B (en) * | 1997-05-17 | 1999-09-01 | Lg Electronics Inc | Molding structure for flyback transformer |
| CN202483404U (en) * | 2012-03-02 | 2012-10-10 | 昌河飞机工业（集团）有限责任公司 | Novel waterproof seal rubber strip |
| CN203799834U (en) * | 2014-03-12 | 2014-08-27 | 国家电网公司 | Transformer high-voltage bushing with waterproof function |
| CN206480456U (en) * | 2017-02-10 | 2017-09-08 | 邢台变压器有限责任公司 | A kind of transformer waterproof cooling casing for area of heavy rainfull |
| CN107874674A (en) * | 2017-11-20 | 2018-04-06 | 周顺花 | A kind of moisture-proof and seepage-proof water-bound for soap dish stand |
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Effective date of registration: 20200408 Address after: 221200 No.3, Tiegang East Road, Bali metal electromechanical Industrial Park, Ningxian County, Xuzhou City, Jiangsu Province Applicant after: JIANGSU YUECHENG TRANSFORMER Co.,Ltd. Address before: 510641, 381, five mountain road, Guangzhou, Guangdong, Tianhe District, China Applicant before: Lin Chunfang |
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