CN210670967U - Power electronic equipment with high heat dissipation effect - Google Patents
Power electronic equipment with high heat dissipation effect Download PDFInfo
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- CN210670967U CN210670967U CN201921909039.XU CN201921909039U CN210670967U CN 210670967 U CN210670967 U CN 210670967U CN 201921909039 U CN201921909039 U CN 201921909039U CN 210670967 U CN210670967 U CN 210670967U
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Abstract
The utility model relates to a power electronic equipment with high radiating effect, including cabinet body and module case, the cabinet door is installed to the front end of cabinet body, and the lower extreme surface equidistant air intake group of having seted up of cabinet door to the front end side of air intake group is provided with the protection piece, the reservation groove has all transversely been seted up to the front and back surface before the protection piece, and the right side surface of protection piece has seted up the mouth of taking to the protection piece is through the mouth of taking and dust proof protection network interconnect, the right side edge of dust proof protection network is fixed with the stationary blade, and the dust proof protection network passes through the stationary blade and the protection piece right side mouth rear end screw thread tightening of taking, the module case is placed in the upper end central point of baffle. This power electronic equipment with high radiating effect, the dirt protection network of design can carry out dustproof processing to the air intake position, and the dirt protection network is detachable construction, and convenient to use person replaces and washs the dirt net when separating dirt to keep the cleanness of the internal portion of cabinet.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a power electronics field, concretely relates to power electronic equipment with high radiating effect.
[ background of the invention ]
The regulator cubicle is commonly used in the power electronics field, the regulator cubicle is formed by steel processing and is used for protecting the normal cupboard of working of components and parts, regulator cubicle preparation material generally divide into hot-rolled steel plate and two kinds of cold-rolled steel plate regulator cubicles, cold-rolled steel plate is softer relatively to hot-rolled steel plate, the preparation that more is fit for the regulator cubicle, the extensive mainly used chemical industry of regulator cubicle usage, the environmental protection trade, electric power system, metallurgical system, industry, nuclear power industry, fire control safety monitoring, traffic industry etc., produce the heat easily in the exchange of during operation electric current, the heat dissipation dustproof.
Although current electrical apparatus switch board is having certain radiating effect, but dustproof performance is comparatively lacking, though has better radiating effect in use earlier stage, but after a period, the dust gets into attached and causes surperficial heat extraction efficiency to descend on the device surface, produces high temperature easily and leads to causing the accident, and most regulator cubicle is not convenient for carry out fixed mounting to the module spare, problem that the operation is complicated. Aiming at the problems, the electrical cabinet is innovatively designed on the basis of the original electrical cabinet.
[ Utility model ] content
In order to solve the problem, an object of the utility model is to provide a power electronic equipment with high radiating effect has solved the current electrical apparatus switch board and has had better radiating effect in earlier stage using, uses a period of back, and the dust gets into attached and causes surperficial heat extraction efficiency to descend on the device surface, produces high temperature and leads to causing the accident, and most regulator cubicle is not convenient for carry out fixed mounting to the module subassembly, operates complicated problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a power electronic device with high heat dissipation effect comprises a cabinet body and a module box, wherein a cabinet door is installed at the front end of the cabinet body, air inlet groups are arranged on the lower end surface of the cabinet door at equal intervals, a protection piece is arranged on the side edge of the front end of each air inlet group, reserved grooves are transversely formed in the front and rear surfaces of the protection piece, an access opening is formed in the right side surface of the protection piece, the protection piece is connected with a dust-proof protection net through the access opening, a fixing piece is fixed on the edge of the right side of the dust-proof protection net, the dust-proof protection net is in threaded fixation with the rear end of the access opening in the right side of the protection piece through the fixing piece, an electronic element is fixed at the upper end of the inner portion of the cabinet body, partition plates are installed on the left side and the right side of the lower end of the inner portion of, and the upper end welding of connection piece has the bodiness extension piece, the module case is placed in the upper end central point of baffle, and the impartial high symmetrical welding in left and right sides surface of module case has the lacing film, first air outlet has been seted up to the rear end surface upside of cabinet body, and states the rear end surface downside of cabinet body and seted up the second air outlet.
The utility model provides a power electronic equipment with high radiating effect further sets up to: the inside of protection piece is hollow structure, and protection piece and cabinet door be welding integrated structure to the protection piece is through the mouth of taking that the right side surface was seted up and dust proof protection network constitution dismantles mounting structure, and dust proof protection network and the inside movable structure that constitutes of protection piece simultaneously.
The utility model provides a power electronic equipment with high radiating effect further sets up to: the reserved grooves are arranged in two groups at equal heights relative to the front side surface and the rear side surface of the protection part, and the reserved grooves correspond to the air inlet groups in opening positions.
The utility model provides a power electronic equipment with high radiating effect further sets up to: the baffle is equidistantly and symmetrically arranged on the left side and the right side of the lower end in the cabinet body.
The utility model provides a power electronic equipment with high radiating effect further sets up to: the stabilizing piece and the connecting pieces form a rotating structure through an internal damping rotating shaft, the rotating angle of the structure is 0-60 degrees, two connecting pieces are symmetrically arranged at the center of the longitudinal section of the stabilizing piece, and the combined longitudinal section of the 2 connecting pieces is of a V-shaped structure.
The utility model provides a power electronic equipment with high radiating effect further sets up to: the module box is connected with the inner part of the lower end of the thickening extension sheet in a clamping manner through hanging sheets welded on the left side and the right side.
The utility model provides a power electronic equipment with high radiating effect further sets up to: the opening positions of the second air outlet and the air inlet group correspond to each other, and the air inlet group is provided with three groups at equal intervals relative to the lower end surface of the cabinet door.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this power electronic equipment with high radiating effect, the circulation that the protection piece that is hollow structure through inside can guarantee the air current, and the installation and the use of follow-up dust separation protection network, the dust separation protection network of design can carry out dustproof processing to the air intake position, the dust separation protection network is detachable construction, convenient to use person replaces and washs the dust separation net in the dust separation, in order to keep the cleanness of the internal portion of cabinet, prevent that the internal portion of cabinet surface from piling up the dust, cause the problem that radiating efficiency lasts the decline.
(2) This power electronic equipment with high radiating effect, the baffle through the disconnect-type installation can keep the circulation of air between layer and layer to increase the radiating efficiency of device to a certain extent, set up the second air outlet and the air intake group that the position corresponds each other and can form the air convection in cabinet internal portion, thereby make things convenient for the quick output of heat energy.
(3) This power electronic equipment with high radiating effect, two connection pieces through setting up can be through terminal bodiness extension piece, carry out the block locking to the lacing film of module case side surface welding machine, convenient to use person carries out quick fixed to the module, need not to use other fixing bolt spare can carry out the stability of position, when needing to take out the module case, only need upwards rotate two connection pieces through the damping pivot, make bodiness extension piece and lacing film separation, can take out the module case, and reasonable in design, the structure is nimble.
[ description of the drawings ]
Fig. 1 is a schematic view of a front view structure of a cabinet door of the present invention;
fig. 2 is a schematic view of a front section structure of the cabinet body of the present invention;
fig. 3 is a schematic side sectional view of the cabinet body of the present invention;
fig. 4 is a rear view structure diagram of the cabinet body of the present invention.
In the figure: 1. the cabinet body, 2, cabinet door, 3, air intake group, 4, protection piece, 5, preformed groove, 6, the mouth of taking, 7, dust separation protection network, 8, stationary blade, 9, electronic component, 10, baffle, 11, stabilizer blade, 12, damping pivot, 13, connection piece, 14, bodiness extension piece, 15, module case, 16, lacing film, 17, first air outlet, 18, second air outlet.
[ detailed description ] embodiments
The power electronic device with high heat dissipation effect of the present invention is further described in detail with reference to the following embodiments.
As shown in fig. 1-4, the utility model provides a technical solution: a power electronic device with high heat dissipation effect comprises a cabinet body 1, a cabinet door 2, an air inlet group 3, a protection piece 4, a reserved groove 5, a taking opening 6, a dust-proof protective net 7, a fixing piece 8, an electronic element 9, a partition board 10, a stabilizing piece 11, a damping rotating shaft 12, a connecting piece 13, a thickening extending piece 14, a module box 15, a hanging piece 16, a first air outlet 17 and a second air outlet 18, wherein the cabinet door 2 is installed at the front end of the cabinet body 1, the lower end surface of the cabinet door 2 is provided with the air inlet group 3 at equal intervals, the side edge of the front end of the air inlet group 3 is provided with the protection piece 4, the reserved groove 5 is transversely arranged on the front and rear surfaces of the protection piece 4, the taking opening 6 is arranged on the right side surface of the protection piece 4, the protection piece 4 is mutually connected with the dust-proof protective net 7 through the taking opening 6, the fixing piece 8 is fixed on the right side edge of the dust-proof protective net 7, an electronic element 9 is fixed at the upper end inside the cabinet body 1, partition plates 10 are mounted on the left side and the right side of the lower end inside the cabinet body 1, stabilizing pieces 11 are fixed on the surface of the upper end of each partition plate 10, each stabilizing piece 11 is connected with a connecting piece 13 through an internal damping rotating shaft 12, thickening extending pieces 14 are welded at the upper ends of the connecting pieces 13, a module box 15 is placed at the center of the upper end of each partition plate 10, hanging pieces 16 are welded on the surfaces of the left side and the right side of the module box 15 in an equally-high symmetrical mode, a first air outlet 17 is formed in the upper side of the rear end surface of the cabinet body 1, and a second air outlet 18 is formed in the lower side of the;
the inside of the protection piece 4 is of a hollow structure, the protection piece 4 and the cabinet door 2 are of a welding integrated structure, the protection piece 4 and the dust-proof protective net 7 form a detachable installation structure through a taking port 6 formed in the right side surface, meanwhile, the dust-proof protective net 7 and the inside of the protection piece 4 form a movable structure, the protection piece 4 with the hollow structure inside can ensure the circulation of air flow, and the dust-proof protective net 7 is of a detachable structure, so that a user can replace and clean the dust-proof net while dust is prevented;
the reserved slots 5 are arranged in two groups at equal heights relative to the front side surface and the rear side surface of the protection part 4, the reserved slots 5 correspond to the air inlet group 3 in opening positions, and the structure is convenient for keeping the ventilation performance of the device;
the partition boards 10 are symmetrically arranged at the left side and the right side of the lower end in the cabinet body 1 at equal intervals, and the separately arranged partition boards 10 can keep the air circulation between layers, so that the heat dissipation efficiency of the device is increased to a certain extent;
the stabilizing piece 11 and the connecting pieces 13 form a rotating structure through an internal damping rotating shaft 12, the rotating angle of the structure is 0-60 degrees, the connecting pieces 13 are symmetrically arranged at the center of the longitudinal section of the stabilizing piece 11, the combined longitudinal sections of the 2 connecting pieces 13 are in a V-shaped structure, and the two connecting pieces 13 can be used for clamping and locking the hanging piece 16 of the welding machine on the side surface of the module box 15 through the thickening extension piece 14 at the tail end, so that a user can quickly fix the module;
the module box 15 is connected with the inner part of the lower end of the thickening extension sheet 14 through hanging sheets 16 welded on the left side and the right side in a clamping manner, and the module can be stabilized without other fixing bolts;
the opening position of the second air outlet 18 corresponds to the opening position of the air inlet group 3, three groups of the air inlet group 3 are arranged on the lower end surface of the cabinet door 2 at equal intervals, and air convection can be formed inside the cabinet body through the opening of the second air outlet 18 and the air inlet group 3 which correspond to each other in position, so that heat energy can be output quickly.
The utility model discloses a theory of operation is: when in use, the device is moved to a use position, the cabinet door 2 is opened, the electronic element 9 is arranged at the upper end inside the device, the module box 15 is sequentially placed at the inner side of the stabilizing piece 11 at the upper end of the partition board 10, the fixing distance of the stabilizing pieces 11 at two sides is set according to the width of the module box 15, two connecting pieces 13 connected and arranged by the stabilizing piece 11 can be clamped and locked by the thickening extending piece 14 at the tail end to the hanging piece 16 of the welding machine on the side surface of the module box 15, a user can quickly fix the module conveniently, the position can be stabilized without using other fixing bolts, when the module box 15 needs to be taken out, the two connecting pieces 13 only need to be rotated upwards by the damping rotating shaft 12, the thickening extending piece 14 is separated from the hanging piece 16, the module box 15 can be taken out, the design is reasonable, the structure is flexible, the partition board 10 which is separately arranged at two sides inside the cabinet body can keep the, thereby increasing the heat dissipation efficiency of the device to a certain extent, the second air outlet 18 and the air inlet group 3 which are arranged in the corresponding positions can form air convection in the cabinet body, thereby facilitating the rapid output of heat energy, and the protection member 4 with a hollow structure inside can ensure the circulation of air flow, and the subsequent installation and use of the dust-proof protective net 7, the designed dust-proof protective net 7 can perform dust-proof treatment on the position of the air inlet, the dust-proof protective net 7 is of a detachable structure, the dust-proof net is convenient for a user to replace and clean while dust-proof, so as to keep the inside of the cabinet clean, prevent the problem that the heat dissipation efficiency is continuously reduced due to the dust accumulated on the surface of the components inside the cabinet, which is the working principle of the power electronic equipment with high heat dissipation effect, and those not described in detail in this specification are well within the skill of those in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a power electronic equipment with high radiating effect, includes cabinet body and module case, its characterized in that: the cabinet comprises a cabinet body, a cabinet door, an air inlet group, a protection piece, a damping rotating shaft, an extension thickening piece, a module box and a dust separation protective net, wherein the cabinet door is installed at the front end of the cabinet body, the air inlet group is arranged on the lower end surface of the cabinet door at equal intervals, the protection piece is arranged on the side edge of the front end of the air inlet group, the front surface and the rear surface of the protection piece are transversely provided with reserved grooves, the right surface of the protection piece is provided with a taking opening, the protection piece is connected with the dust separation protective net through the taking opening, the edge of the right side of the dust separation protective net is fixedly provided with a fixing piece, the dust separation protective net is fixedly screwed with the rear end of the taking opening on the right side of the protection piece through the fixing piece, an electronic element is fixed at the upper end of the cabinet body, the left side and the right side, and the equal high symmetrical welding in left and right sides surface of module case has the lacing film, the rear end surface upside of cabinet body has seted up first air outlet, and states the rear end surface downside of cabinet body and has seted up the second air outlet.
2. A power electronic device with high heat dissipation effect as claimed in claim 1, wherein: the inside of protection piece is hollow structure, and protection piece and cabinet door be welding integrated structure to the protection piece is through the mouth of taking that the right side surface was seted up and dust proof protection network constitution dismantles mounting structure, and dust proof protection network and the inside movable structure that constitutes of protection piece simultaneously.
3. A power electronic device with high heat dissipation effect as claimed in claim 1, wherein: the reserved grooves are arranged in two groups at equal heights relative to the front side surface and the rear side surface of the protection part, and the reserved grooves correspond to the air inlet groups in opening positions.
4. A power electronic device with high heat dissipation effect as claimed in claim 1, wherein: the baffle is equidistantly and symmetrically arranged on the left side and the right side of the lower end in the cabinet body.
5. A power electronic device with high heat dissipation effect as claimed in claim 1, wherein: the stabilizing piece and the connecting pieces form a rotating structure through an internal damping rotating shaft, the rotating angle of the structure is 0-60 degrees, two connecting pieces are symmetrically arranged at the center of the longitudinal section of the stabilizing piece, and the combined longitudinal section of the 2 connecting pieces is of a V-shaped structure.
6. A power electronic device with high heat dissipation effect as claimed in claim 1, wherein: the module box is connected with the inner part of the lower end of the thickening extension sheet in a clamping manner through hanging sheets welded on the left side and the right side.
7. A power electronic device with high heat dissipation effect as claimed in claim 1, wherein: the opening positions of the second air outlet and the air inlet group correspond to each other, and the air inlet group is provided with three groups at equal intervals relative to the lower end surface of the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921909039.XU CN210670967U (en) | 2019-11-07 | 2019-11-07 | Power electronic equipment with high heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921909039.XU CN210670967U (en) | 2019-11-07 | 2019-11-07 | Power electronic equipment with high heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210670967U true CN210670967U (en) | 2020-06-02 |
Family
ID=70820075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921909039.XU Active CN210670967U (en) | 2019-11-07 | 2019-11-07 | Power electronic equipment with high heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210670967U (en) |
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2019
- 2019-11-07 CN CN201921909039.XU patent/CN210670967U/en active Active
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