CN204544218U - A kind of structure improved thermal shock test chamber - Google Patents
A kind of structure improved thermal shock test chamber Download PDFInfo
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- CN204544218U CN204544218U CN201520165027.6U CN201520165027U CN204544218U CN 204544218 U CN204544218 U CN 204544218U CN 201520165027 U CN201520165027 U CN 201520165027U CN 204544218 U CN204544218 U CN 204544218U
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- laboratory
- opening
- regenerator
- chamber
- cold storage
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Abstract
The utility model discloses a kind of structure improved thermal shock test chamber, and include casing and the laboratory be arranged in casing, cold storage chamber and regenerator, regenerator is positioned at the rear of laboratory, and cold storage chamber is positioned at the below of laboratory; This regenerator, laboratory and cold storage chamber are respectively arranged with and independently impact valve mutually; Wherein, the opening part of this laboratory is configured with chamber door, the internal face of this chamber door has additional fiber and to break hot plate; This opening part is provided with panel, and this panel at least has and to be positioned at below opening for draining to the bending hypotenuse outside case; By this, come for low temperature defrosting by setting up the fiber hot plate that breaks to the chamber door inwall of laboratory, eliminate the setting of heating wire in conventional art, this fiber breaks hot plate long service life, avoids the trouble changed heating wire and bring; And the design of aforementioned bending hypotenuse, make the water produced during low temperature can be discharged to casing outside by this bending hypotenuse, solve the problem of water permeation to box house.
Description
Technical field
The utility model relates to testing equipment art, refers in particular to a kind of structure improved thermal shock test chamber.
Background technology
Thermal shock test chamber can be used to test material structure or composite, patient degree under the continuous environment reaching very high temperature and pole low temperature instantaneously, so as within the shortest time, test it because of caused chemical change or the physical injury of expanding with heat and contract with cold, for the security performance of test products, can confirm the quality of product, the assembly from the IC of precision to hoisting machinery all needs to test product with it, is that every field is to the requisite laboratory of product test.
Thermal shock test chamber structure used on the market is comparatively complicated, there is certain weak point, such as, usual heating wire does low temperature defrosting process at present, but heating wire has been broken its replacing operation rear and extremely bothered, maintenance expends time in, cost is more, meanwhile, also delayed the use of thermal shock test chamber, reduced its utilization rate.
In addition, existing thermal shock test chamber, the high temperature automatically-controlled door of its hot room, the low temperature automatically-controlled door of low temperature chamber, in actual use its body side easily tilt, deflection, cause producing gap, have a strong impact on air-tightness, have impact on the operation stability of equipment.
Therefore, need to work out a kind of new technical scheme and solve the problems referred to above.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of structure improved thermal shock test chamber, and its structure is simple, easy to use, is conducive to guaranteeing good cold shock testing effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of structure improved thermal shock test chamber, includes casing and the laboratory be arranged in casing, cold storage chamber and regenerator; Described regenerator is positioned at the rear of laboratory, and described cold storage chamber is positioned at the below of laboratory; This regenerator, laboratory and cold storage chamber are respectively arranged with and independently impact valve mutually, wherein, this laboratory offers the first impact valve and second being positioned at not homonymy and impact valve, the impact valve of regenerator and first of laboratory impacts the corresponding setting of valve, and the impact valve of cold storage chamber and second of laboratory impacts the corresponding setting of valve; Wherein, this laboratory has the opening that picks and places article, is configured with opening and closing type chamber door in this opening part, and the fiber internal face of this chamber door had additional for low temperature defrosting breaks hot plate; This opening part is provided with panel, this panel at least has and to be positioned at below opening for draining to the bending hypotenuse outside case, this bending hypotenuse includes the vertical portion and the oblique portion being connected to vertical portion lower end that are connected in opening lower edge, and this oblique portion is obliquely installed from top to bottom outwardly.
As a kind of preferred version, described panel includes main part and aforementioned bending hypotenuse, and this main part offers the through hole with aforementioned opening size adaptation, this main part is installed on the front end face of around openings, and its through hole is just to opening; This bending hypotenuse is connected with aforementioned body portion is one-body molded, and its vertical portion main body lower end one is extended, and its bending hypotenuse outwards bends setting from vertical portion lower end.
As a kind of preferred version, described impact valve includes a fixed axis, a body and is installed on two linking arms at a body two ends respectively, and this two linking arm is identical in the package assembly of door body end face; These linking arm two ends offer the first pivoted hole and the second pivoted hole respectively, and linking arm are provided with regulating shaft between first and second pivoted hole, and this regulating shaft and fixed axis are extended in the same way, and this linking arm perpendiculars to one another setting with fixed axis; This body end face centre position is respectively arranged with the 3rd pivoted hole, and aforementioned first pivoted hole adapts on fixed axis, is separately provided with a drive-connecting shaft and is articulated in the second pivoted hole and the 3rd pivoted hole up and down respectively; Corresponding aforementioned regulating shaft, on door body end face, offer the regulating tank for the relative linking arm angle of adjustment doors body, this regulating tank is being greater than regulating shaft chi perpendicular to the size on door body width.
As a kind of preferred version, described door side is other is provided with LED nameplate.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
One, come for low temperature defrosting by setting up the fiber hot plate that breaks to the chamber door inwall of laboratory, eliminate the setting of heating wire in conventional art, this fiber breaks hot plate long service life, avoids the trouble changed heating wire and bring; And the design of aforementioned bending hypotenuse, make the water produced during low temperature can be discharged to casing outside by this bending hypotenuse, solve the problem of water permeation to box house.
Two, the door body of aforementioned impact valve is designed to be articulated on fixed axis by linking arm transition type, in pass behind the door, the angle of the relative linking arm of adjustment doors body (being also equivalent to the angle of adjustment doors body and doorframe) can be carried out by the regulating tank of door body end face, to make the complete closed of a body close, solve and to occur deflection when door body closes in prior art, produce gap and affect the problem of sealing.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the assembling assumption diagram of the embodiment of the utility model;
Tu2Shi laboratory chamber door open mode structure chart;
Fig. 3 (a) is the structure chart of panel in the embodiment of the utility model;
Fig. 3 (b) is the partial enlargement structure chart at A place in Fig. 3 (a);
Fig. 3 (c) is the partial side TV structure figure of panel;
Fig. 4 is the cross section structure figure at M-M place in Fig. 1;
Fig. 5 is the three-dimensional structure diagram impacting valve;
Fig. 6 is the front view impacting valve;
Fig. 7 is K direction view in Fig. 6.
Accompanying drawing identifier declaration:
10, casing 11, LED nameplate
20, laboratory 21, opening
22, chamber door 23, fiber break hot plate
24, panel 241, main part
242, bending hypotenuse 243, through hole
30, cold storage chamber 40, regenerator
50, valve 51, fixed axis is impacted
52, door body 521, the 3rd pivoted hole
522, regulating tank 53, linking arm
531, the first pivoted hole 532, second pivoted hole
533, regulating shaft 54, drive-connecting shaft.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 7, that show the concrete structure of the embodiment of the utility model, the security performance test that this product is applicable to electronic element etc. provides reliability test, product screening test etc., by this equipment test, the reliability of product can be improved and carry out the quality control of product.
This thermal shock test chamber includes casing 10 and the laboratory 20 be arranged in casing 10, cold storage chamber 30 and regenerator 40, described regenerator 40 is positioned at the rear of laboratory 20, and described cold storage chamber 30 is positioned at the below of laboratory 20, this regenerator 40, laboratory 20 and cold storage chamber 30 are respectively arranged with and independently impact valve 50 mutually, this regenerator 40, laboratory 20 and cold storage chamber 30 are respectively arranged with and independently impact valve mutually, wherein, this laboratory 20 offers the first impact valve and second being positioned at not homonymy and impact valve, the impact valve of regenerator 40 and first of laboratory 20 impacts the corresponding setting of valve, the impact valve of cold storage chamber 30 and second of laboratory 20 impacts the corresponding setting of valve, to realize between regenerator 40 and laboratory 20, communicating between cold storage chamber 30 with laboratory 20.
Wherein, this laboratory 20 has the opening 21 that picks and places article, be configured with opening and closing type chamber door 22 in this opening 21 place, in casing 10 front, corresponding chamber door 22 side is other is provided with LED nameplate 11, its convertible three kinds of different colours: green (operation), yellow (standby), red (fault).The fiber internal face of this chamber door 22 had additional for low temperature defrosting breaks hot plate 23, and its long service life, also makes chamber door 22 inwall more neat and artistic, avoid in conventional art the trouble changed heating wire and bring.
This opening 21 place is provided with stainless steel panel 24, this panel 24 includes main part 241 and bending hypotenuse 242, this main part 241 offers the through hole 243 with aforementioned opening 21 size fit, this main part 241 is installed on the front end face around opening 21, and its through hole 243 is just to opening 21; This bending hypotenuse 242 is connected with aforementioned body portion 241 is one-body molded, this bending hypotenuse 242 is positioned at below opening 21, its main body 241 lower end outwards bends setting, this bending hypotenuse 242 is obliquely installed from top to bottom outwardly, make the water produced during low temperature can be discharged to casing 10 by this bending hypotenuse 242 outside, solve the problem of water permeation to casing 10 inside, simultaneously, the cover type of panel 24 is arranged, and too increases the aesthetic property of board.
In addition, for the problem that the tilting of door body, deflection in prior art cause air-tightness not good, in the product of the utility model, improvement design is carried out to impact valve 50;
Specifically, as shown in Figures 5 to 7, this impact valve 50 includes a fixed axis 51, body 52 and is installed on two linking arms 53 at a body 52 two ends respectively, and this two linking arm 53 is identical in the package assembly of door body 52 end face; These linking arm 53 two ends offer the first pivoted hole 531 and the second pivoted hole 532 respectively, and linking arm 53 is provided with regulating shaft 533 between first and second pivoted hole, this regulating shaft 533 is extended in the same way with fixed axis 51, and this linking arm 53 perpendiculars to one another setting with fixed axis 51; This body 52 end face centre position is respectively arranged with the 3rd pivoted hole 521, and aforementioned first pivoted hole 531 adapts on fixed axis 51, is separately provided with a drive-connecting shaft about 54 and is articulated in the second pivoted hole 532 and the 3rd pivoted hole 521 respectively; Corresponding aforementioned regulating shaft 533, offer on door body 52 end face for adjustment doors body 52 relatively linking arm 53 angle regulating tank 522(as shown in Figure 7), this regulating tank 522 is being greater than regulating shaft 533 size perpendicular to the size on door body 52 width, like this, regulating tank 522 can provide the angular adjustment in certain limit, closes to make the complete closed of a body 52.
Design focal point of the present utility model is, it mainly comes to defrost for low temperature by setting up the fiber hot plate that breaks to the chamber door inwall of laboratory, eliminate the setting of heating wire in conventional art, this fiber breaks hot plate long service life, avoids the trouble changed heating wire and bring; And the design of aforementioned bending hypotenuse, make the water produced during low temperature can be discharged to casing outside by this bending hypotenuse, solve the problem of water permeation to box house; Next is, the door body of aforementioned impact valve is designed to be articulated on fixed axis by linking arm transition type, in pass behind the door, the angle of the relative linking arm of adjustment doors body (being also equivalent to the angle of adjustment doors body and doorframe) can be carried out by the regulating tank of door body end face, to make the complete closed of a body close, solve and to occur deflection when door body closes in prior art, produce gap and affect the problem of sealing.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a structure improved thermal shock test chamber, is characterized in that: include casing and the laboratory be arranged in casing, cold storage chamber and regenerator; Described regenerator is positioned at the rear of laboratory, and described cold storage chamber is positioned at the below of laboratory; This regenerator, laboratory and cold storage chamber are respectively arranged with and independently impact valve mutually, wherein, this laboratory offers the first impact valve and second being positioned at not homonymy and impact valve, the impact valve of regenerator and first of laboratory impacts the corresponding setting of valve, and the impact valve of cold storage chamber and second of laboratory impacts the corresponding setting of valve; Wherein, this laboratory has the opening that picks and places article, is configured with opening and closing type chamber door in this opening part, and the fiber internal face of this chamber door had additional for low temperature defrosting breaks hot plate; This opening part is provided with panel, this panel at least has and to be positioned at below opening for draining to the bending hypotenuse outside case, this bending hypotenuse includes the vertical portion and the oblique portion being connected to vertical portion lower end that are connected in opening lower edge, and this oblique portion is obliquely installed from top to bottom outwardly.
2. the structure improved thermal shock test chamber of one according to claim 1, it is characterized in that: described panel includes main part and aforementioned bending hypotenuse, this main part offers the through hole with aforementioned opening size adaptation, this main part is installed on the front end face of around openings, and its through hole is just to opening; This bending hypotenuse is connected with aforementioned body portion is one-body molded, and its vertical portion main body lower end one is extended, and its bending hypotenuse outwards bends setting from vertical portion lower end.
3. the structure improved thermal shock test chamber of one according to claim 1, it is characterized in that: described impact valve includes a fixed axis, a body and is installed on two linking arms at a body two ends respectively, and this two linking arm is identical in the package assembly of door body end face; These linking arm two ends offer the first pivoted hole and the second pivoted hole respectively, and linking arm are provided with regulating shaft between first and second pivoted hole, and this regulating shaft and fixed axis are extended in the same way, and this linking arm perpendiculars to one another setting with fixed axis; This body end face centre position is respectively arranged with the 3rd pivoted hole, and aforementioned first pivoted hole adapts on fixed axis, is separately provided with a drive-connecting shaft and is articulated in the second pivoted hole and the 3rd pivoted hole up and down respectively; Corresponding aforementioned regulating shaft, on door body end face, offer the regulating tank for the relative linking arm angle of adjustment doors body, this regulating tank is being greater than regulating shaft chi perpendicular to the size on door body width.
4. the structure improved thermal shock test chamber of one according to claim 1, is characterized in that: described door side is other is provided with LED nameplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165027.6U CN204544218U (en) | 2015-03-20 | 2015-03-20 | A kind of structure improved thermal shock test chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165027.6U CN204544218U (en) | 2015-03-20 | 2015-03-20 | A kind of structure improved thermal shock test chamber |
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| CN204544218U true CN204544218U (en) | 2015-08-12 |
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| CN201520165027.6U Active CN204544218U (en) | 2015-03-20 | 2015-03-20 | A kind of structure improved thermal shock test chamber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592758A (en) * | 2017-09-19 | 2018-01-16 | 成都驹月科技有限公司 | Global satellite synchronizing clock cabinet |
| CN113702416A (en) * | 2021-08-31 | 2021-11-26 | 深圳市鼎准电子有限公司 | Cold and hot impact box for accelerating temperature resetting of heating area |
-
2015
- 2015-03-20 CN CN201520165027.6U patent/CN204544218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592758A (en) * | 2017-09-19 | 2018-01-16 | 成都驹月科技有限公司 | Global satellite synchronizing clock cabinet |
| CN113702416A (en) * | 2021-08-31 | 2021-11-26 | 深圳市鼎准电子有限公司 | Cold and hot impact box for accelerating temperature resetting of heating area |
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| GR01 | Patent grant |