CN208028038U - Switching tube cooling clamper - Google Patents
Switching tube cooling clamper Download PDFInfo
- Publication number
- CN208028038U CN208028038U CN201820415135.8U CN201820415135U CN208028038U CN 208028038 U CN208028038 U CN 208028038U CN 201820415135 U CN201820415135 U CN 201820415135U CN 208028038 U CN208028038 U CN 208028038U
- Authority
- CN
- China
- Prior art keywords
- switching tube
- upper clip
- clamping piece
- lower clamping
- tube cooling
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of switching tube cooling clampers, including upper clip and lower clamping piece, the upper clip connects to form clip like structure with lower clamping piece using hinged form, and the upper clip is arranged in the surface of the lower clamping piece, and the head of the upper clip is provided with heat sink.Heat dissipation area is expanded using the switching tube cooling clamper of the utility model, effectively dissipates the heat that switching tube is sent out, reduces the risk of component failure and scald tester caused by temperature is excessively high；Heat-conducting insulation material is used simultaneously, forms insulation protection while also capable of effectively radiating while reducing cost, the danger for avoiding tester from getting an electric shock；The columnar projections design being arranged on the inside of the switching tube cooling clamper lower clamping piece can make the switching tube cooling clamper be converted to linear contact with crimping from plane-plane contact for switching tube, avoid the heat transfer face caused by crimping unevenness that from cannot being effectively bonded the risk of the failure so as to bring.
Description
Technical field
The utility model is related to a kind of cooling clamper more particularly to a kind of switching tube cooling clampers.
Background technology
Currently, when switch tube is tested, since switching tube itself has conducting resistance, there is electric current to pass through in test
When the switching tube switching tube can lossy generation, and then huge heat is generated, if cannot be timely and effectively heat
Amount dissipates, it will cause the switching tube because more than component bearing temperature and the case where timeliness, normally, the switching tube
Bearing temperature is at 150 degree；Even if without timeliness, at high temperature, the scald or surrounding devices of tester are also easily caused
Damage, thus test process is generated dangerous.
For the problems of in the prior art, it is significant to provide a kind of switching tube cooling clamper.
Utility model content
To solve the above problems, the utility model provides a kind of switching tube cooling clamper.
To achieve the above object, the switching tube cooling clamper of the utility model, including upper clip and lower clamping piece, the upper folder
Piece connects to form clip like structure with lower clamping piece using hinged form, the upper clip be arranged the lower clamping piece just on
Side, the head of the upper clip is provided with heat sink；
Further, the inner portion of the lower clamping piece is provided with columnar projections；
Further, the material of the upper clip and lower clamping piece is insulating materials；
Further, the material of the heat sink is ceramics；
Further, the generally heat sink of the upper clip；
Further, the tail portion of the upper clip is provided with thermal sleeve；
Further, the upper clip connects to form clip like structure by spring with lower clamping piece using hinged form.
The switching tube cooling clamper of the utility model is not necessarily to fastened by screw, and dismounting is simple, convenient, can greatly improve work
Efficiency；The switching tube cooling clamper greatly expands heat dissipation area, effectively dissipates the heat that switching tube is sent out, and reduces because of temperature
The risk of component failure caused by spending height and scald tester；The switching tube cooling clamper uses heat-conducting insulation material,
The use for eliminating the heat conductive insulating medium between radiator and switching tube in the prior art, also can be effective while reducing cost
Insulation protection is formed while heat dissipation, the danger for avoiding tester from getting an electric shock；In the switching tube cooling clamper lower clamping piece
The columnar projections design of side setting can make the switching tube cooling clamper be converted to line with crimping from plane-plane contact for switching tube
Property contact, avoid because crimp it is uneven caused by heat transfer face cannot effectively be bonded the wind of the failure so as to bring
Danger.
Description of the drawings
Fig. 1 is the structural schematic diagram of switching tube cooling clamper described in the utility model；
Fig. 2 is the structural schematic diagram under switching tube cooling clamper clamp position described in the utility model；
Specific implementation mode
In the following, in conjunction with attached drawing, structure and operation principle to the utility model etc. are further described.
As depicted in figs. 1 and 2, Fig. 1 is the structural schematic diagram of switching tube cooling clamper described in the utility model, and Fig. 2 is this
Structural schematic diagram under switching tube cooling clamper clamp position described in utility model；The switching tube cooling clamper, it is described to open
Pipe cooling clamper is closed for clamping switching tube 6, to allow when testing the switching tube 6, the heat that the switching tube generates is logical
Heat transfer is crossed to be transmitted in the switching tube cooling clamper, the switching tube cooling clamper again by the big heat dissipation area of itself and
Heat radiation and thermal convection current in air dissipate heat, realize the heat dissipation of switch tube 6；The switching tube cooling clamper includes
Upper clip 1 and lower clamping piece 2, the upper clip 1 and lower clamping piece 2 connect to form clip like structure using hinged form, it is described on
Intermediate plate 1, by clamping, makes the inside of the upper clip 1 and the inside of the lower clamping piece 2 and the switching tube with the lower clamping piece 2
6 clamp；In the utility model preferred embodiment, the upper clip 1 and lower clamping piece 2 are connected by spring using hinged form
It connects to form clip like structure, in addition, the upper clip 1 and lower clamping piece 2 can also be by turning round mandrel or revolution mandrel and spring
Matched mode is connected to form clip structure using hinged form.The upper clip 1 be arranged the lower clamping piece 2 just
The head of top, the upper clip 1 is provided with heat sink 3.In the utility model preferred embodiment, the heat sink 3
Material is ceramics, and the heat sink 3 is made of heat-conducting insulation material ceramics, and the head in the upper clip 1 is arranged in the heat sink 3
Portion, the heat sink, which can cover, to be arranged in the inside of the upper clip 1；The heat sink 3, which can also cover, to be arranged described
Entire head one end of upper clip 1；The head that the heat sink 3 can also be used as the upper clip 1 is integrally provided on described
The head of intermediate plate 1.Normally, the area of the heat sink 3 is bigger, and the area of heat radiation and thermal convection current is also bigger, heat dissipation effect
Fruit is also better；But the area of heat sink 3 is bigger, setup cost is also relatively higher, therefore can be according to the switching tube 6
Exothermic temperature needed for average specifically adjusts the concrete mode of the setting of heat sink 3 described in the switching tube cooling clamper.
As described in Figure 2, Fig. 2 is the structural schematic diagram under switching tube cooling clamper clamp position described in the utility model；Institute
The inner portion for stating lower clamping piece 2 is provided with columnar projections 4, and the columnar projections 4 can make lower clamping piece 2 radiate in the switching tube
In the state that fixture compresses the switching tube, linear contact is converted to by plane-plane contact to the crimping of the switching tube 6, to
It can not only effectively ensure effective pressing of the switching tube cooling clamper to the switching tube, be better able to by reducing institute
The contact area for stating switching tube 6 and non-heat sink at lower clamping piece 2, so that the heat dissipation of the switching tube 6 and the upper clip 1
The crimping of plate 3 is even closer, improves radiating efficiency and reliability.
The material of the upper clip 1 and lower clamping piece 2 is made of insulating materials, and the material of the heat sink 3 is by insulating
Material is made, and in the utility model preferred embodiment, the insulating materials is ceramics.It is set in the tail portion of the upper clip 1
It is equipped with thermal sleeve 5, the thermal sleeve 5 is dismountable, and user is installing or removing the thermal sleeve 5 in order to prevent
Switching tube cooling clamper when being radiated when the switching tube cooling clamper irons.
In the utility model another kind preferred embodiment, the switching tube cooling clamper includes upper clip 1 and lower folder
Piece 2, the upper clip 1 and lower clamping piece 2 connect to form clip like structure using hinged form, and the upper clip 1 is arranged in institute
State the surface of lower clamping piece 2, the generally heat sink 3 of the upper clip 1；The upper clip 1 is made of a monoblock heat sink 3,
The material of the heat sink 3 is insulating heat-conductive ceramic material, and under this kind of embodiment, the entirety of the upper clip 1 can be at
For the main body of effective and heat dissipation, therefore effective heat dissipation area of the switching tube cooling clamper is the switching tube itself
It more than thirtyfold, can more effectively and air forms heat exchange, so that the temperature of the switching tube is effectively reduced, in this kind of reality
It applies under example, due to the generally heat sink of the upper clip 1, the upper clip 1 may during installation and removal
A large amount of thermal energy are conducted because of heat conduction, the tail portion of the upper clip 1 is provided with thermal sleeve 5, and the thermal sleeve 5 is detachable
, the thermal sleeve 5 when user is radiated when installing or removing the switching tube cooling clamper in order to prevent described in
Switching tube cooling clamper irons.
The switching tube cooling clamper of the utility model is not necessarily to fastened by screw, and dismounting is simple, convenient, can greatly improve work
Efficiency；The switching tube cooling clamper greatly expands heat dissipation area, effectively dissipates the heat that switching tube is sent out, and reduces because of temperature
The risk of component failure caused by spending height and scald tester；The switching tube cooling clamper uses heat-conducting insulation material,
The use for eliminating the heat conductive insulating medium between radiator and switching tube in the prior art, also can be effective while reducing cost
Insulation protection is formed while heat dissipation, the danger for avoiding tester from getting an electric shock；In the switching tube cooling clamper lower clamping piece
The columnar projections design of side setting can make the switching tube cooling clamper be converted to line with crimping from plane-plane contact for switching tube
Property contact, avoid because crimp it is uneven caused by heat transfer face cannot effectively be bonded the wind of the failure so as to bring
Danger.
More than, the only schematic description of the utility model, it will be recognized by those skilled in the art that without departing from this practicality
On the basis of novel operation principle, a variety of improvement can be made to the utility model, this belongs to the protection of the utility model
Range.
Claims (7)
1. a kind of switching tube cooling clamper, which is characterized in that including upper clip and lower clamping piece, the upper clip and lower clamping piece use
Hinged form connects to form clip like structure, and the upper clip is arranged in the surface of the lower clamping piece, the upper clip
Head is provided with heat sink.
2. switching tube cooling clamper as described in claim 1, which is characterized in that the inner portion of the lower clamping piece is provided with column
Shape protrusion.
3. switching tube cooling clamper as described in claim 1, which is characterized in that the material of the upper clip and lower clamping piece is exhausted
Edge material.
4. switching tube cooling clamper as described in claim 1, which is characterized in that the material of the heat sink is ceramics.
5. switching tube cooling clamper as described in claim 1, which is characterized in that the generally heat sink of the upper clip.
6. the switching tube cooling clamper as described in claim 1 or 5, which is characterized in that the tail portion of the upper clip be provided with every
Thermal sleeve.
7. switching tube cooling clamper as described in claim 1, which is characterized in that the upper clip and lower clamping piece are adopted by spring
It is connected to form clip like structure with hinged form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415135.8U CN208028038U (en) | 2018-03-26 | 2018-03-26 | Switching tube cooling clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415135.8U CN208028038U (en) | 2018-03-26 | 2018-03-26 | Switching tube cooling clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028038U true CN208028038U (en) | 2018-10-30 |
Family
ID=63907397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820415135.8U Active CN208028038U (en) | 2018-03-26 | 2018-03-26 | Switching tube cooling clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799988A (en) * | 2019-11-19 | 2020-10-20 | 重庆金康新能源汽车有限公司 | Half-bridge module for a power converter of an electric vehicle |
-
2018
- 2018-03-26 CN CN201820415135.8U patent/CN208028038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799988A (en) * | 2019-11-19 | 2020-10-20 | 重庆金康新能源汽车有限公司 | Half-bridge module for a power converter of an electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209858605U (en) | High-power dissipation hand-testing cover of chip testing seat | |
| CN208028038U (en) | Switching tube cooling clamper | |
| CN209312751U (en) | A kind of power semiconductor assembly | |
| CN106654929B (en) | A kind of distribution box cooling mechanism | |
| CN208095028U (en) | Air conditioner electrical box and air-conditioning | |
| CN202444732U (en) | Heat radiation device of small solar warmer | |
| CN202738364U (en) | Cooling structure of controller | |
| CN105423152B (en) | A kind of LED light | |
| CN210537199U (en) | Heat radiator | |
| CN211297146U (en) | Circuit board fixing part with heat radiation structure | |
| CN106357161A (en) | Installing structure of temperature-difference power generation module | |
| CN209087822U (en) | A kind of novel heat sink strip convenient for clamping | |
| CN207185042U (en) | A kind of automobile controller high heat conduction aluminium alloy heat radiator | |
| CN203068866U (en) | Radiator assembly | |
| WO2011047570A1 (en) | Junction box for photovoltaic component | |
| CN108133914B (en) | heat dissipation device and use method thereof | |
| CN206754830U (en) | The dust-proof radiating device and LED lamp of a kind of high radiating | |
| CN201590972U (en) | Connecting post, radiator and heat dissipation structure | |
| CN208722814U (en) | The radiator of MOS relay | |
| CN207542094U (en) | A kind of radiator structure based on Shells of High Voltage Switches | |
| CN203136189U (en) | PTC heat pipe heater | |
| CN205174009U (en) | Light - emitting diode (LED) lamp radiator | |
| CN204157208U (en) | A kind of high efficiency and heat radiation chip architecture | |
| CN212992803U (en) | Heat radiator | |
| CN206423030U (en) | A kind of two-section type radiation device device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |