CN205232652U - Simple and easy limit structure - Google Patents
Simple and easy limit structure Download PDFInfo
- Publication number
- CN205232652U CN205232652U CN201521051225.6U CN201521051225U CN205232652U CN 205232652 U CN205232652 U CN 205232652U CN 201521051225 U CN201521051225 U CN 201521051225U CN 205232652 U CN205232652 U CN 205232652U
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- Prior art keywords
- insulating heat
- locating part
- conductive plate
- conductive
- breach
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- 238000009413 insulation Methods 0.000 abstract description 14
- 206010063659 Aversion Diseases 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 240000000233 Melia azedarach Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a simple and easy limit structure, includes the radiator and locates the thermal insulation portion on the radiator, thermal insulation portion all is equipped with along two edges in the diagonal and is used for injecing the locating part of putting at the thermal insulation position, be equipped with the mounting hole on the locating part. The utility model discloses under the condition that does not increase installation space, can prevent that thermal insulation portion from producing the aversion, and then avoid influencing the distance that power device base plate periphery arrived thermal insulation portion edge everywhere.
Description
Technical field
The utility model relates to a kind of position limiting structure, particularly a kind of simple and easy position limiting structure for electric device field of radiating.
Background technology
In a lot of electric product, for strengthening the maintainability of integration product, the partial design usually some with certain function becomes relatively independent functional module, for increasing the maintenance space in casing or cabinet, generally modular design can be obtained compact.And in high pressure electrical products, usually need to dispel the heat to some power devices and insulate, and the heat radiation of some power device and insulation system are by the bottom place mat heat conduction of power device and the good sheet material of insulation effect, coat the good jelly of heat conductivility (as heat-conducting silicone grease etc.) each other, then by pressing plate, power device, insulating heat-conductive plate and radiator three are compressed.
Under normal circumstances, insulation effect can reach designing requirement, but when product is in assembling, more difficult power device substrate periphery of controlling well arrives the distance of insulating heat-conductive panel edges everywhere; And, product have run under the operating mode of vibration time, jelly each other can reduce surface frictional force, make insulating heat-conductive plate to produce shifting phenomena, and then affect the distance that power device substrate periphery arrives insulating heat-conductive panel edges everywhere; Misplace because producing between power device and insulating heat-conductive plate, the position creepage distance that can cause is too small, and causes failure of insulation to bring loss.If use screw stationary positioned to insulating heat-conductive plate, need to increase installing space, and the insulating heat-conductive plate had is more crisp, is not suitable for directly being fixed by screw.In addition, the appearance profile size of existing guide vane end stop, insulating heat-conductive plate will control according to spacing requirement, and for getting over compact structure, the precision of the appearance profile size of its guide vane end stop, insulating heat-conductive plate also requires higher, not only increase production cost, also improve difficulty of processing.
Utility model content
The purpose of this utility model be overcome prior art above-mentioned deficiency and provide a kind of structure simple, the simple and easy position limiting structure that flexibility is high, when not increasing installing space, effectively can improve the reliability of product insulation.
The technical solution of the utility model is: a kind of simple and easy position limiting structure, comprises radiator and is located at the insulating heat-conductive portion on radiator; Two edges that described insulating heat-conductive portion diagonally goes up are equipped with the locating part for limiting insulating heat-conductive position, and described locating part is provided with installing hole.The utility model is not when increasing installing space, in mounted insulating heat-conductive portion, two edges diagonally add locating part, to prevent insulating heat-conductive portion from producing displacement, and then avoid affecting the distance that power device substrate periphery arrives edge, insulating heat-conductive portion everywhere.Be understandable that, the utility model, after two edges in diagonal add locating part, can also add locating part, with the stability of further reinforced insulation heat-conducting part at other edge.
Further, described radiator is provided with at least one group of insulating heat-conductive portion, often organizes insulating heat-conductive portion and comprises at least one block of insulating heat-conductive plate; The corner shape of described locating part and insulating heat-conductive plate is suitable.Radiator can be installed multiple insulating heat-conductive plate, locating part can adapt to the spacing of single insulating heat-conductive plate, also can adapt to the spacing demand of polylith insulating heat-conductive plate arrangement; The structure of locating part can according to the arrangement mode flexible design of insulating heat-conductive plate.
Further, described locating part offers at least one breach, described breach engages with the corner of insulating heat-conductive plate, the shape of breach and the shape of corner suitable.If the corner of insulating heat-conductive plate is right angle, then the junction of breach is also rectangular, if the corner of insulating heat-conductive plate is fillet, then the junction of breach is also in fillet, breach and corner can be made in a word to carry out seamlessly engaging, and the shape of breach junction can according to the corner flexible shapes design of insulating heat-conductive plate.
Further, the breach quantity of described locating part is identical with the quantity of insulating heat-conductive plate.Like this, polylith insulating heat-conductive plate can be made to share a locating part, now locating part adopts integral forming technique, is convenient to install and produce, and effectively reduces part.
Further, when described one group of insulating heat-conductive portion comprises one block of insulating heat-conductive plate, the orthogonal one-tenth dihedral in both sides of the breach of locating part.This similar, in the shape of angle steel, is convenient to shaping, is saved material, and reduces production cost significantly, enhances productivity.
Further, when described one group of insulating heat-conductive portion comprises spaced polylith insulating heat-conductive plate, breach quantity on described locating part can meet and engage the corner of all or part of insulating heat-conductive plate simultaneously, makes all or part of insulating heat-conductive plate share a locating part.When polylith insulating heat-conductive plate is spaced, choose corner adjacent or relative between polylith insulating heat-conductive plate, because these corners are each other apart from little, be convenient to a shared locating part, the raw material of locating part are not only saved, reduce costs, also can not increase original installing space, only utilize the space of redundancy to carry out locating part restriction, even if when compact conformation, also effectively can improve the reliability of product insulation, and the required precision of the overall size of locating part is not high, difficulty of processing is little.If save material further, also can share a locating part between adjacent several insulating heat-conductive plates, between remaining insulating heat-conductive plate, share another locating part.The quantity of locating part can carry out flexible design according to the quantity of insulating heat-conductive plate and position relationship.
Preferably, the junction of described breach is curved, too much produces wear and tear to avoid touching with corner number of times.
Further, the corner of described insulating heat-conductive plate is fillet, avoids corner to produce wearing and tearing.
Further, described installing hole is connected with radiator by bolt assembly.The utility model by being directly connected with radiator by locating part, and without insulating heat-conductive portion, solves that existence in prior art is direct to be carried out screw location to insulating heat-conductive plate and cause increase installing space and the easily damaged problem of insulating heat-conductive plate.
Further, described insulating heat-conductive plate is provided with at least one power device.By locating part location insulating heat-conductive plate, avoid insulating heat-conductive plate generation shifting phenomena, and then ensure that power device substrate periphery arrives the distance of insulating heat-conductive panel edges everywhere, thus avoid the position creepage distance that causes too small, and cause failure of insulation to bring the problem of loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 5.
Embodiment
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
Embodiment 1
As shown in Figure 1: a kind of simple and easy position limiting structure, the one block of insulating heat-conductive plate 2 comprising radiator 1 and be located on radiator 1, the upper surface of insulating heat-conductive plate 2 connects power device 3.The first locating part 4, first locating part 4 that two edges that insulating heat-conductive plate 2 is diagonally gone up are equipped with for limiting insulating heat-conductive plate 2 position is provided with installing hole 5, is fixed on radiator 1 by the first locating part 4 by bolt assembly.
Two the first locating parts 4 in the present embodiment all offer breach 41, and breach 41 engages with the corner of insulating heat-conductive plate 2, two corners in the corresponding diagonal of breach 41 difference of two the first locating parts 4.Wherein corner is fillet, and breach 41 is curved with the junction of corner, makes breach 41 just realize slitless connection with the corner of insulating heat-conductive plate 2.
First locating part 4 is similar with the shape of angle steel, i.e. the orthogonal one-tenth dihedral in the both sides of the breach 41 of the first locating part 4.
Embodiment 2
As shown in Figure 2: a kind of simple and easy position limiting structure, be with the difference of embodiment 1, the quantity of insulating heat-conductive plate 2 is two pieces, two blocks of insulating heat-conductive plates 2 are spaced on a horizontal line, choose the corner that two blocks of insulating heat-conductive plates 2 are adjacent, make them share second locating part 6, second locating part 6 and be provided with two breach 41, two breach 41 Lian connect Xing Cheng Shang type, and breach 41 is curved with the junction of corner.Another corner in the diagonal that two blocks of insulating heat-conductive plates 2 are respective then adopts the first locating part 4 of embodiment 1 to carry out spacing respectively.
Other structure is with embodiment 1.
Embodiment 3
As shown in Figure 3: a kind of simple and easy position limiting structure, be with the difference of embodiment 1, the quantity of insulating heat-conductive plate 2 is four pieces, be divided into two rows to be arranged above and below, often row is equipped with two blocks of insulating heat-conductive plates 2, chooses the corner that four blocks of insulating heat-conductive plates 2 are adjacent and relative, them are made to share the 3rd locating part 7,3rd locating part 7 is provided with four breach, 41, four breach 41 and is connected to form cross, and breach 41 is curved with the junction of corner.Another corner in the diagonal that four blocks of insulating heat-conductive plates 2 are respective then adopts the first locating part 4 of embodiment 1 to carry out spacing respectively.
Other structure is with embodiment 1.
Embodiment 4
A kind of simple and easy position limiting structure, be with the difference of embodiment 1, the quantity of insulating heat-conductive plate is six pieces, six blocks of insulating heat-conductive plates are divided into two row's left-right situs, often row is equipped with three blocks of insulating heat-conductive plates, adjacent and the relative corner of six blocks of insulating heat-conductive plates can be chosen herein, make them share a locating part; Also can be choose the corner that wherein four blocks of insulating heat-conductive plates are adjacent and relative, make them share a locating part, the corner that other two blocks of insulating heat-conductive plates are adjacent and relative shares another locating part again; Can also be share a locating part between every two blocks of insulating heat-conductive plates, flexible design can be carried out according to the quantity of insulating heat-conductive plate and position relationship in a word.
Other structure is with embodiment 1.
Locating part structure due to this embodiment is that those skilled in the art are understandable according to aforesaid technical scheme, does not therefore represent with other accompanying drawing again.
Embodiment 5
As shown in Figure 4: a kind of simple and easy position limiting structure, comprise radiator 1 and three groups of insulating heat-conductive portions, interval, three groups of insulating heat-conductive portions is installed on radiator 1.First group of insulating heat-conductive portion comprises one block of insulating heat-conductive plate 2, and concrete structure is see embodiment 1; Second group of insulating heat-conductive portion comprises two blocks of insulating heat-conductive plates 2, and concrete structure is see embodiment 2; 3rd group of insulating heat-conductive portion comprises four pieces of insulating heat-conductive portions 2, and concrete structure is see embodiment 3.
The present embodiment is not by when increasing installing space, locating part is added at mounted insulating heat-conductive plate two edges diagonally, displacement is produced to prevent insulating heat-conductive plate, and then avoid affecting the distance that power device substrate periphery arrives edge, insulating heat-conductive portion everywhere, thus effectively avoid the position creepage distance that causes too small and cause failure of insulation to bring the problem of loss.
Claims (10)
1. a simple and easy position limiting structure, comprise radiator and be located at the insulating heat-conductive portion on radiator, it is characterized in that: two edges that described insulating heat-conductive portion diagonally goes up are equipped with the locating part for limiting insulating heat-conductive position, and described locating part is provided with installing hole.
2. simple and easy position limiting structure according to claim 1, is characterized in that: described radiator is provided with at least one group of insulating heat-conductive portion, often organizes insulating heat-conductive portion and comprises at least one block of insulating heat-conductive plate; The corner shape of described locating part and insulating heat-conductive plate is suitable.
3. simple and easy position limiting structure according to claim 2, it is characterized in that: described locating part offers at least one breach, described breach engages with the corner of insulating heat-conductive plate, the shape of breach and the shape of corner suitable.
4. simple and easy position limiting structure according to claim 3, is characterized in that: the breach quantity of described locating part is identical with the quantity of insulating heat-conductive plate.
5. simple and easy position limiting structure according to claim 2, is characterized in that: when described one group of insulating heat-conductive portion comprises one block of insulating heat-conductive plate, the orthogonal one-tenth dihedral in both sides of the breach of locating part.
6. simple and easy position limiting structure according to claim 2, it is characterized in that: when described one group of insulating heat-conductive portion comprises spaced polylith insulating heat-conductive plate, breach quantity on described locating part can meet and engage the corner of all or part of insulating heat-conductive plate simultaneously, makes all or part of insulating heat-conductive plate share a locating part.
7. the simple and easy position limiting structure according to any one of claim 3 ~ 6, is characterized in that: the junction of described breach is curved.
8. the simple and easy position limiting structure according to any one of claim 2 ~ 6, is characterized in that: the corner of described insulating heat-conductive plate is fillet.
9. the simple and easy position limiting structure according to any one of claim 1 ~ 6, is characterized in that: described installing hole is connected with radiator by bolt assembly.
10. the simple and easy position limiting structure according to any one of claim 2 ~ 6, is characterized in that: described insulating heat-conductive plate is provided with at least one power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051225.6U CN205232652U (en) | 2015-12-16 | 2015-12-16 | Simple and easy limit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051225.6U CN205232652U (en) | 2015-12-16 | 2015-12-16 | Simple and easy limit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232652U true CN205232652U (en) | 2016-05-11 |
Family
ID=55907689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051225.6U Active CN205232652U (en) | 2015-12-16 | 2015-12-16 | Simple and easy limit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430983A (en) * | 2015-12-16 | 2016-03-23 | 长沙广义变流技术有限公司 | Simple limiting structure |
-
2015
- 2015-12-16 CN CN201521051225.6U patent/CN205232652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430983A (en) * | 2015-12-16 | 2016-03-23 | 长沙广义变流技术有限公司 | Simple limiting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Simple limiting structure Effective date of registration: 20170111 Granted publication date: 20160511 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: 2017430000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210421 Granted publication date: 20160511 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: 2017430000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A simple limit structure Granted publication date: 20160511 Pledgee: Hunan Xingsha Rural Commercial Bank Co.,Ltd. quantang sub branch Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: Y2024980021255 |