CN207234118U - A kind of good trolley of thermal diffusivity - Google Patents
A kind of good trolley of thermal diffusivity Download PDFInfo
- Publication number
- CN207234118U CN207234118U CN201721205632.7U CN201721205632U CN207234118U CN 207234118 U CN207234118 U CN 207234118U CN 201721205632 U CN201721205632 U CN 201721205632U CN 207234118 U CN207234118 U CN 207234118U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- conducting
- conducting sleeve
- current
- collector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Toys (AREA)
Abstract
The utility model discloses a kind of good trolley of thermal diffusivity, including supporting rod, conducting sleeve is arranged with outside supporting rod, magnesia powder is filled with conducting sleeve, magnesia powder thermal conductivity and insulating properties are excellent, the outer wall on conducting sleeve top is equipped with some guide rails, the outer wall of conducting sleeve lower part is equipped with some heat sinks, the heat on guide rail can be rapidly passed on conducting sleeve everywhere by magnesia powder, then shed by heat sink, the top of conducting sleeve is equipped with current-collector, current-collector includes body, body is equipped with the conducting block with the quantity such as guide rail, each conducting block is respectively embedded into corresponding guide rail.The utility model is novel in design, simple and reasonable, and the conducting block on guide rail and current-collector and current-collector uses open design, and radiating efficiency is high, and has the supporting role of supporting rod, and overall construction intensity is high, and amount of deflection deformation will not occur.
Description
Technical field
Trolley technical field is the utility model is related to, more particularly to a kind of good trolley of thermal diffusivity.
Background technology
Trolley is one group of power transmitting device being powered to mobile equipment, and mobile equipment is due to mobile, it is necessary to constantly
Shift one's position, on each different position, mobile equipment can obtain electrical source of power at any time again, otherwise can not just continue to move
It is dynamic.At this moment, trolley just comes into being.Some conductors of the running track parallel lay-up of equipment are moved along, connect electricity
Source.In mobile equipment, and install the current-collector that electricity can be taken from conductor.In this way, when the device is moved, current-collector with
Equipment is run simultaneously, and obtains power supply from conductor at any time, there is provided to equipment, so that equipment can continue to move to.These conductors and
The device of current-collector composition is referred to as trolley.Multipole trolley currently on the market is usually that a plurality of lead is set in insulating sheath
Rail, current-collector are placed in insulating sheath, and multiple electric conductors on current-collector are respectively embedded into a plurality of guide rail, since trolley is in work
In work, electric conductor is because friction and electric current are by heat, the vexed difficulty that radiates in insulating sheath, and insulating sheath is generally U-shaped, opens
Mouth down, under the gravity of current-collector and slide, the time is grown, and amount of deflection deformation easily occurs for insulating sheath, influences trolley
Normal use.
Utility model content
The utility model is above-mentioned in order to overcome the shortcomings of, there is provided a kind of good trolley of thermal diffusivity, including supporting rod, branch
Conducting sleeve is arranged with outside strut, is filled with magnesia powder in conducting sleeve, magnesia powder thermal conductivity and insulating properties are excellent, lead
The outer wall of electric upper cartridge is equipped with some guide rails, and the outer wall of conducting sleeve lower part is equipped with some heat sinks, passes through magnesia
Powder can rapidly pass to the heat on guide rail on conducting sleeve everywhere, then be shed by heat sink, conducting sleeve it is upper
Side is equipped with current-collector, and current-collector includes body, and body is equipped with the conducting block with the quantity such as guide rail, conducting block and a pair of guide rail one
Should, each conducting block is respectively embedded into corresponding guide rail.
On this basis, the length direction of the right side of the conducting sleeve along conducting sleeve is equipped with some stents, some
Stent is equipped with dustproof cover, and dustproof cover prevents dust from falling into guide rail, influences guide rail electric conductivity and heat-sinking capability.
On this basis, the left side of the conducting sleeve is equipped with connecting rod, and connecting rod is connected on the body of current-collector, and connecting rod is used
In connection current-collector and motor or other electric components, powered with this to motor or other electric components.
On this basis, the guide rail is dovetail slot rails, and the conducting block is to be led with the matched dove-tail form of guide rail
Electric block, this fit system, conducting block is not easy to skid off from guide rail, and frictional force is small, and the heat of generation is few.
The beneficial effects of the utility model are：The utility model is novel in design, simple and reasonable, guide rail and current-collector with
And the conducting block on current-collector uses open design, heat that friction and electric current produce can Quick diffusing into air, guide rail
On heat can also be passed to by magnesia powder on conducting sleeve everywhere and be distributed by heat sink, radiating efficiency is high, and
There is the supporting role of supporting rod, overall construction intensity is high, and amount of deflection deformation will not occur.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structure diagram of the utility model.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As shown in Figure 1, the utility model is a kind of good trolley of thermal diffusivity, including supporting rod 1, supporting rod 1 are arranged outside
There is conducting sleeve 2, be filled with magnesia powder 3 in conducting sleeve 2, the outer wall on 2 top of conducting sleeve is equipped with some guide rails 4, leads
The outer wall of electric 2 lower part of sleeve is equipped with some heat sinks 5, and the top of conducting sleeve 2 is equipped with current-collector, and current-collector includes body 6,
Body 6 is equipped with the conducting block 7 with the quantity such as guide rail 4, and conducting block 7 is corresponded with guide rail 4, and each conducting block 7 is respectively embedded into pair
In the guide rail 4 answered.
The length direction of the right side of the conducting sleeve 2 along conducting sleeve 2 is equipped with some stents 8, is set on some stents 8
There is dustproof cover 9.
The left side of the conducting sleeve 2 is equipped with connecting rod 10, and connecting rod 10 is connected on body 6.
The guide rail 4 is dovetail slot rails, and the conducting block 7 is and the matched dove-tail form conducting block of guide rail 4.
The utility model is novel in design, and simple and reasonable, the conducting block on guide rail and current-collector and current-collector is adopted
With open design, heat that friction and electric current produce can Quick diffusing into air, the heat on guide rail can also pass through oxidation
Magnesium powder is passed on conducting sleeve everywhere and distributed by heat sink, and radiating efficiency is high, and has the supporting role of supporting rod, overall
Structural strength is high, and amount of deflection deformation will not occur.
Above-mentioned foundation the utility model is enlightenment, and by above-mentioned description, relevant staff completely can be not
In the range of deviateing this item utility model technological thought, various changes and amendments are carried out.This item utility model it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (4)
- A kind of 1. good trolley of thermal diffusivity, it is characterised in that：Including supporting rod（1）, supporting rod（1）It is arranged with conducting sleeve outside （2）, conducting sleeve（2）It is interior to be filled with magnesia powder（3）, conducting sleeve（2）The outer wall on top is equipped with some guide rails（4）, lead Electric sleeve（2）The outer wall of lower part is equipped with some heat sinks（5）, conducting sleeve（2）Top be equipped with current-collector, current-collector includes Body（6）, body（6）It is equipped with and guide rail（4）Etc. the conducting block of quantity（7）, conducting block（7）With guide rail（4）Correspond, respectively Conducting block（7）It is respectively embedded into corresponding guide rail（4）It is interior.
- 2. the good trolley of thermal diffusivity according to claim 1, it is characterised in that：The conducting sleeve（2）Right side edge Conducting sleeve（2）Length direction be equipped with some stents（8）, some stents（8）It is equipped with dustproof cover（9）.
- 3. the good trolley of thermal diffusivity according to claim 2, it is characterised in that：The conducting sleeve（2）Left side set There is connecting rod（10）, connecting rod（10）It is connected to body（6）On.
- 4. the good trolley of thermal diffusivity according to claim 1, it is characterised in that：The guide rail（4）Led for dovetail groove profile Rail, the conducting block（7）For with guide rail（4）Matched dove-tail form conducting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205632.7U CN207234118U (en) | 2017-09-20 | 2017-09-20 | A kind of good trolley of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205632.7U CN207234118U (en) | 2017-09-20 | 2017-09-20 | A kind of good trolley of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234118U true CN207234118U (en) | 2018-04-13 |
Family
ID=61863078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205632.7U Expired - Fee Related CN207234118U (en) | 2017-09-20 | 2017-09-20 | A kind of good trolley of thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681402A (en) * | 2017-09-20 | 2018-02-09 | 扬州市天海滑线电气有限公司 | A kind of good trolley of thermal diffusivity |
-
2017
- 2017-09-20 CN CN201721205632.7U patent/CN207234118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681402A (en) * | 2017-09-20 | 2018-02-09 | 扬州市天海滑线电气有限公司 | A kind of good trolley of thermal diffusivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190920 |