CN207717563U - A kind of two-box type thermal shock test chamber - Google Patents
A kind of two-box type thermal shock test chamber Download PDFInfo
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- CN207717563U CN207717563U CN201721841233.XU CN201721841233U CN207717563U CN 207717563 U CN207717563 U CN 207717563U CN 201721841233 U CN201721841233 U CN 201721841233U CN 207717563 U CN207717563 U CN 207717563U
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- China
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- support bar
- basket
- hanger
- hand basket
- thermal shock
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Abstract
A kind of two-box type thermal shock test chamber, including babinet and hand basket, box house centre are equipped with positioning interlayer, and hand basket is connected equipped with cylinder, directive wheel and drawstring, one end of drawstring with piston rod through positioning interlayer, top of the box, and the other end of drawstring is connected with hand basket.Hand basket includes pedestal, support bar and footstock, stay is equipped with more than two hanging holes of vertical distribution, hanging hole is equipped with hanger, basket is equipped between hanger, the freely adjustable height of hanger, therefore the freely adjustable height of basket, the size and shape reasonable Arrangement hanger and basket of the product that can be tested as needed, the position that basket can easily be adjusted, flexibly effectively utilizes the space of hand basket；Sliding slot is set in top of the box, bearing is set in the both sides of piston rod, bearing is slided along sliding slot, avoids drawstring and piston rod from swinging, improving stability extends the service life of cylinder.
Description
Technical field
The utility model is related to laboratory equipment fields, and in particular to a kind of two-box type thermal shock test chamber.
Background technology
Thermal shock test chamber is mainly used for surveying the security performance of electronic element as a kind of important detection device
Reliability test, product screening experiment etc. are tried and provide, thermal shock test chamber tests the reliability that can effectively improve product
And effective quality control can be carried out to product；As product quality requires constantly to improve, thermal shock test chamber is wide
It is applied to the technical fields such as aviation, automobile, household electrical appliances generally, and hand basket is as a component in thermal shock test chamber, hand basket
Structure and applicability determine the performance of thermal shock test chamber.
It is each in application No. is the patent document of 201320228992.4 and 201520479321.4 to disclose two kinds of temperature punchings
Chamber is hit, especially application No. is a kind of more practical temperature shock examination is disclosed in 201520479321.4 patent document
Tryoff structure, hand basket are provided with upper and lower insulating layer, can meet the relevant special test requirement of temperature of product, be also provided with cunning
Wheel, can make hand basket operate steadily, however its basket structure in the prior art is too simple, have limitation, cannot be effectively sharp
With the space of hand basket；Its pulley cannot prevent hand basket swing in the front-back direction.
Invention content
To solve problems of the prior art, the utility model changes the basket structure of thermal shock test chamber
Into hanger is arranged on support bar, the height of basket is adjusted by adjusting the height of hanger, can be placed in hand basket multipair
Hanger, while various sizes of product is tested, improve the utilization rate in hand basket space；It avoids drawstring and piston rod from swinging, is promoted steady
It is qualitative, extend the service life of cylinder.
In order to achieve the above objectives, the utility model provides a kind of two-box type thermal shock test chamber, including babinet, in babinet
Portion is equipped with hand basket, and positioning interlayer is equipped among box house, and housing interior volume is divided into two parts by positioning interlayer, and hand basket runs through
Interlayer is positioned, top of the box is equipped with cylinder and directive wheel, and the hand basket includes pedestal, support bar and footstock, one end of support bar
It is connected with pedestal, the other end of support bar is connected with footstock, and more than two hanging holes of vertical distribution, branch are equipped on support bar
Stay includes the first support bar, the second support bar, third support bar and the 4th support bar, in the first support bar and the second support bar
It is equipped with the first hanger, the second hanger is equipped on third support bar and the 4th support bar, on the first hanger and the second hanger
Equipped with hook, hook coordinates with hanging hole, and basket is equipped between the first hanger and the second hanger；Top of the box is additionally provided with cunning
Slot；The cylinder includes cylinder body and piston rod, and piston rod both sides are equipped with bearing, and bearing is slided in sliding slot, also set on piston rod
There are drawstring, the other end of drawstring to be connected with hand basket.Hanging hole and hanger are set in hand basket, the product that can be tested as needed
Size and shape reasonable Arrangement hanger and basket can easily adjust the position of basket, flexibly effectively utilize hand basket
Space；Sliding slot is set in top of the box, bearing is set in the both sides of piston rod, bearing slides along sliding slot, avoid drawstring and
Piston rod is swung, and improving stability extends the service life of cylinder.
Further, the footstock is made of top frame, upper sealing ring and upper bracket, and top frame and upper bracket form heat-insulated sky
Chamber；It is equipped with reinforcing plate on upper bracket, connector is equipped in reinforcing plate；Instrument connection is equipped on footstock, instrument connection is through top
Frame and upper bracket；The pedestal is made of bottom frame, lower seal and lower bracket, and bottom frame and lower bracket form lower insulated cavity.Top
The lower insulated cavity that the upper insulated cavity that frame and upper bracket are formed, bottom frame and lower bracket are formed, can prevent heat loss, meet production
The relevant test requirements document of product temperature degree；Upper sealing ring is in addition to sealing top frame and upper bracket, moreover it is possible to sealed after hand basket is fallen hand basket and
Chamber prevents heat loss, results in waste of resources；Setting reinforcing plate can prevent upper bracket from deforming；Connector can facilitate connection
Steel wire rope or chain；Instrument connection, which can facilitate, is tested for the property product.
Further, it is respectively equipped with V-arrangement idler wheel in the side of upper bracket and lower bracket, the V-arrangement idler wheel on upper bracket is under
V-arrangement idler wheel on holder corresponds in vertical direction；Position corresponding with V-arrangement idler wheel is equipped with V-way, V on cabinet wall
Shape idler wheel slides on V-way.Setting V-arrangement idler wheel and V-way can prevent hand basket front and back during promotion or decline
It swings, further increases stability.
Further, it is equipped with fence between the first support bar and the second support bar, is supported in the second support bar and third
It is equipped with fence between article, is equipped with fence between third support bar and the 4th support bar.Setting fence can prevent test article from carrying
It swings in basket motion process or is fallen from storing basket, influence test result.
Further, it is equipped with seal strip groove around hand basket outer rim in the upper and lower surface of the positioning interlayer,
Sealing strip is equipped in seal strip groove.Sealing strip can provide buffering when hand basket moves up and down, and match with upper sealing ring and lower seal
It closes, improves sealing effect, seal strip groove can be easily installed sealing strip.
Further, the directive wheel is ratchet, and the drawstring is chain, and one end of chain is connected with piston rod, chain
The other end be connected with the connector on hand basket around ratchet.Chain is used cooperatively with ratchet, simple in structure, it is stable can
It leans on.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the vertical view of the utility model
Fig. 3 is D-D cross-sectional views in Fig. 2
Fig. 4 is partial enlarged view at C in Fig. 2
Fig. 5 is the structural schematic diagram of hand basket in the utility model
Fig. 6 is the vertical view of hand basket in the utility model
Fig. 7 is Section A-A sectional view in Fig. 6
Fig. 8 is partial enlarged view at B in Fig. 6
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 8, a kind of two-box type thermal shock test chamber, including babinet 1, babinet 1 are internally provided with hand basket 2,
1 bosom of babinet is equipped with positioning interlayer 3, and housing interior volume is divided into two parts by positioning interlayer, and hand basket 2 is through positioning interlayer
3。
Hand basket 2 includes pedestal 21, support bar and footstock 23, and one end of support bar is connected with pedestal 21, support bar it is another
End is connected with footstock 23, and more than two hanging holes 24 of vertical distribution are equipped on support bar, and support bar includes the first support bar
221, the second support bar 222, third support bar 223 and the 4th support bar 224, in the first support bar 221 and the second support bar 222
It is equipped with the first hanger 25, the second hanger 26,25 He of the first hanger are equipped on third support bar 223 and the 4th support bar 224
Hook 27 is equipped on second hanger 26, hook 27 coordinates with hanging hole 24, is equipped between the first hanger 25 and the second hanger 26
Basket 28.Hanging hole 24 and hanger, the size and shape reasonable Arrangement for the product that can be tested as needed are set in hand basket
Hanger and basket 28 can easily adjust quantity and the position of basket 28, flexibly effectively utilize the space of hand basket.
Footstock 23 is made of top frame 231, upper sealing ring 232 and upper bracket 233, top frame 231 and upper bracket 233 formed every
Hot cavity 230；Pedestal 21 is made of bottom frame 211, lower seal 212 and lower bracket 213, under bottom frame 211 and the formation of lower bracket 213
Insulated cavity 210；It is equipped with reinforcing plate 234 on upper bracket 233, connector 235 is equipped in reinforcing plate 234；On footstock 23
Equipped with instrument connection 236, instrument connection 236 runs through top frame 231 and upper bracket 233.Upper insulated cavity 230 and lower insulated cavity 210 can
Heat loss is prevented, the relevant test requirements document of product temperature is met；Upper sealing ring 232 is in addition to sealing top frame 231 and upper bracket
233, moreover it is possible to hand basket and chamber are sealed after hand basket is fallen, lower seal 212 is in addition to sealing bottom frame 211 and lower bracket 213, also
Hand basket and chamber can be sealed after hand basket promotion, prevent heat loss, result in waste of resources, setting reinforcing plate 234 can prevent
Upper bracket 233 deforms；Connector 235 can facilitate connection chain；Instrument connection 236, which can facilitate, is tested for the property product.
It is respectively equipped with V-arrangement idler wheel 29 in the side of upper bracket 233 and lower bracket 213, the V-arrangement idler wheel 29 on upper bracket 233
It is corresponded in vertical direction with the V-arrangement idler wheel 29 on lower bracket 213；Position corresponding with V-arrangement idler wheel 29 is set on cabinet wall
There are V-way 11, V-arrangement idler wheel 29 to be slided on V-way 11.Setting V-arrangement idler wheel 29 and V-way 11 can prevent hand basket from carrying
Swing during rising or declining, further increases stability.
Fence 2100 is equipped between the first support bar 221 and the second support bar 222, in the second support bar 222 and third
It is equipped with fence 2100 between support bar 223, is equipped with fence 2100 between third support bar 223 and the 4th support bar 224.Setting
Fence 2100 can prevent test article from swinging in hand basket motion process or being fallen from basket 28, influence test result.
It is equipped with seal strip groove 4 around 2 outer rims in the upper and lower surface of positioning interlayer 3, is equipped in seal strip groove 4
Sealing strip 5.Sealing strip 5 can provide buffering when hand basket moves up and down；Sealing strip 5 is matched with upper sealing ring 232 and lower seal 212
It closes, improves sealing effect, seal strip groove 4 can be easily installed sealing strip 5.
1 top of babinet is equipped with cylinder 6, ratchet 7, chain 8 and sliding slot 9, and cylinder 6 includes cylinder body 61 and piston rod 62, cylinder body
61 are fixed on 1 top of babinet, bearing 10 are arranged in the both sides of piston rod 62, bearing 10 is slided along sliding slot 9, one end of chain 8
It is connected with piston rod 62, the other end of chain 8 is connected around ratchet 7 with the connector 235 on hand basket 1.Sliding slot 9 is avoided that chain
8 and piston rod 62 swing, improving stability extends the service life of cylinder.Chain 8 is used cooperatively with ratchet 7, simple in structure,
Stable and reliable operation.
When it is desired to be used, according to the size and shape of trial product to be measured, the quantity of the basket 28 needed is selected, will be hung
Hook 27 on frame is caught in the hanging hole 24 on support bar, fixes hanger, then basket 28 is placed on hanger, you can placement waits for
The product of test.Due to thering is the blocking of fence 2100, product to be tested not to fall out, start cylinder, piston rod drive chain
Promote or fall hand basket, hand basket is slided along V-way 11, is operated steadily, the technical solution of the utility model to the prior art into
It has gone improvement, has increased the use function of hand basket, kept hand basket operation more stable, keep testing machine application more extensive.
Claims (6)
1. a kind of two-box type thermal shock test chamber, including babinet, box house is equipped with hand basket, and positioning is equipped among box house
Housing interior volume is divided into two parts by interlayer, positioning interlayer, and hand basket is equipped with cylinder and guiding through positioning interlayer, top of the box
Wheel, it is characterised in that：The hand basket includes pedestal, support bar and footstock, and one end of support bar is connected with pedestal, support bar it is another
One end is connected with footstock, and more than two hanging holes of vertical distribution are equipped on support bar, and support bar includes the first support bar, the
Two support bars, third support bar and the 4th support bar are equipped with the first hanger, in third on the first support bar and the second support bar
Support bar and the 4th support bar are equipped with the second hanger, and hook is equipped on the first hanger and the second hanger, and hook is matched with hanging hole
It closes, basket is equipped between the first hanger and the second hanger；Top of the box is additionally provided with sliding slot；The cylinder includes cylinder body and work
Stopper rod, piston rod both sides are equipped with bearing, and bearing slides in sliding slot, are additionally provided with drawstring on piston rod, the other end of drawstring with carry
Basket is connected.
2. a kind of two-box type thermal shock test chamber according to claim 1, it is characterised in that：The footstock includes top
Frame, upper sealing ring and upper bracket, top frame and upper bracket form insulated cavity；Reinforcing plate is equipped on upper bracket, in reinforcing plate
It is equipped with connector；Instrument connection is equipped on footstock, instrument connection runs through top frame and upper bracket；The pedestal include bottom frame, under it is close
Seal and lower bracket composition, bottom frame and lower bracket form lower insulated cavity.
3. a kind of two-box type thermal shock test chamber according to claim 2, it is characterised in that：In upper bracket and lower bracket
Side be respectively equipped with V-arrangement idler wheel, the V-arrangement idler wheel on V-arrangement idler wheel and lower bracket on upper bracket corresponds in vertical direction；
Position corresponding with V-arrangement idler wheel is equipped with V-way on cabinet wall, and V-arrangement idler wheel slides on V-way.
4. a kind of two-box type thermal shock test chamber according to claim 1, it is characterised in that：In the first support bar and
Equipped with fence, between the second support bar and third support bar equipped with fence, in third support bar and the 4th between two support bars
Fence is equipped between support bar.
5. a kind of two-box type thermal shock test chamber according to claim 1, it is characterised in that：In the positioning interlayer
It is equipped with seal strip groove around hand basket outer rim in upper and lower surface, sealing ring is equipped in seal strip groove.
6. a kind of two-box type thermal shock test chamber according to claim 2, it is characterised in that：The directive wheel is spine
Wheel, the drawstring are chain, and one end of chain is connected with piston rod, and the other end of chain is around ratchet and the connector on hand basket
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841233.XU CN207717563U (en) | 2017-12-22 | 2017-12-22 | A kind of two-box type thermal shock test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841233.XU CN207717563U (en) | 2017-12-22 | 2017-12-22 | A kind of two-box type thermal shock test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717563U true CN207717563U (en) | 2018-08-10 |
Family
ID=63049773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721841233.XU Active CN207717563U (en) | 2017-12-22 | 2017-12-22 | A kind of two-box type thermal shock test chamber |
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| Country | Link |
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| CN (1) | CN207717563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858148A (en) * | 2020-12-31 | 2021-05-28 | 重庆阿泰可科技股份有限公司 | Two-box type temperature impact test box |
-
2017
- 2017-12-22 CN CN201721841233.XU patent/CN207717563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858148A (en) * | 2020-12-31 | 2021-05-28 | 重庆阿泰可科技股份有限公司 | Two-box type temperature impact test box |
| CN112858148B (en) * | 2020-12-31 | 2021-09-28 | 重庆阿泰可科技股份有限公司 | Two-box type temperature impact test box |
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