CN201819958U - Windless tester - Google Patents
Windless tester Download PDFInfo
- Publication number
- CN201819958U CN201819958U CN2010205497840U CN201020549784U CN201819958U CN 201819958 U CN201819958 U CN 201819958U CN 2010205497840 U CN2010205497840 U CN 2010205497840U CN 201020549784 U CN201020549784 U CN 201020549784U CN 201819958 U CN201819958 U CN 201819958U
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- test machine
- cabin
- door
- calm
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Abstract
The utility model relates to a windless tester, which comprises a body, a cabin and a door structure, wherein the cabin contained in the body is provided with a sealed test chamber. Besides, a first channel is arranged between the body and the cabin, and the door structure is arranged on one side of the body and provided with a second channel communicated with the first channel. Accordingly, as the first channel and the second channel of the windless tester are combined mutually to completely wrap the cabin, the test chamber can be heated or cooled evenly, and the purpose of windless test is achieved by adopting the mode of heat conduction to adjust the temperature inside the test chamber.
Description
Technical field
The utility model relates to a kind of calm test machine that can significantly promote testing precision and testing laboratory's capacity.
Background technology
Electronic product now as LED etc., all can carry out temperature test usually in the process of research and development, to understand adaptability and the characteristic electron of this electronic product to temperature, guarantee that this electronic product can stably operate under various environment.Generally speaking, the most frequently used method of testing of industry is to be undertaken by baking oven or constant temperature and humidity machine at present, this baking oven (or constant temperature and humidity machine) mainly has an experimental cabin, with ccontaining electronic product to be tested, and also be provided with a circulating fan in the experimental cabin, in order to the air in the upset test cabin, the temperature in this experimental cabin can be reached evenly, thereby can this electronic product of emulation testing characteristics showed at various temperatures.
But because this circulating fan has the mobile generation of wind in the running, therefore and be not suitable for the test of calm environment, be arranged at the parlor as the artificial electronic product, indoor environments such as room etc., so industry takes up to research and develop calm test machine, it mainly has a body, and be provided with the experimental cabin of a sealing in this body, and further be provided with a passage around experimental cabin, therefore, electronic product to be measured can be placed in this experimental cabin, and the air in this passage heated or cool off, control temperature in this experimental cabin indirectly to utilize heat conducting mode, reach the purpose of calm test.
Yet, place electronic product to be measured for convenience, this experimental cabin is generally square and has six surfaces, and wherein a surface is provided with a hatch door, simultaneously, because of the passage of known calm test machine just is arranged with formation around this experimental cabin after the experimental cabin setting is finished.Therefore, the passage of present calm test machine at most only is compassingly set at four surfaces (promptly get rid of and be provided with the side of this hatch door and the side of this hatch door relatively) of this experimental cabin, and only can be heated in four surfaces of this experimental cabin simultaneously or cool off, cause the temperature at contiguous this passage place in this experimental cabin can be than all the other two surface height, and form the temperature difference more than 1 degree centigrade, not only influence test accuracy, and in order to meet the dependence test standard, this electronic product to be measured only can be positioned in certain temperature range and test.In other words, the scope that this experimental cabin is used to test is less, and can't fill the whole test cabin, so known calm test machine still needs to improve further.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of testing laboratory that can coat fully to heat, cool off the calm test machine of testing and the temperature difference in this testing laboratory being controlled in 1 degree centigrade, significantly to promote the capacity of testing precision and this testing laboratory.
A kind of calm test machine that the utility model provides, described calm test machine includes:
One body, its inside are provided with a room and form an inwall, and a side of body is provided with an opening that communicates with room;
One this cabin body, it is placed in the room, and has a spacing between the inwall of the outer wall of cabin body and body and form first passage, also be provided with a testing laboratory in the body of cabin, and a side of cabin body adjacent openings also is provided with a hatch that communicates with testing laboratory;
One this door body structure, it has an external door and an inside door, and external door is covered on the opening part of body, and inside door is covered on the hatch place of experimental cabin, has a spacing between external door and the inside door and forms second channel, and second channel is connected with first passage.
As preferred version, the inwall of wherein said body convexes with a plurality of support bars, and the other end of support bar is connected on the body of cabin, the cabin body is set up in the room, to form first passage between the outer wall of inwall and cabin body.
As preferred version, wherein said external door is hubbed at the opening part of body, and external door convexes with a plurality of connecting links in the face of a side of hatch, and the other end of connecting link is connected in inside door, inner upright mounting is located on the external door, and is formed second channel between external door and inside door.
As preferred version, also further be provided with an adjustment part on the wherein said connecting link, in order to adjust the length of connecting link.
As preferred version, wherein said connecting link is made of first body of rod and second body of rod, and first body of rod is provided with a screw, and second body of rod is provided with corresponding strip hole, be locked in screw after adjustment part passed strip hole, first body of rod and second body of rod are connected to each other.
As preferred version, wherein said calm test machine also includes a thermostat unit, and thermostat unit is arranged in the body, and is connected with first passage, to regulate the temperature in the first passage.
As preferred version, wherein said thermostat unit is a well heater.
As preferred version, wherein said thermostat unit is a refrigerator.
As preferred version, wherein said cabin body is a hexahedron.
As preferred version, wherein said external door also convexes with a warming plate in the face of a side of this inside door.
Calm test machine of the present utility model, the complete coating cabin body because first passage and second channel interosculate, therefore can equably testing laboratory be heated or cool off, make the temperature in this testing laboratory comparatively even, thereby the shortcoming of the excessive temperature differentials that can effectively improve known calm test machine and had, test result is comparatively accurate.Simultaneously, because the temperature difference in this testing laboratory is minimum, therefore under related specifications, this calm test machine can hold more determinand, and more known calm test machine has more the effect of energy-and time-economizing.
Description of drawings
Fig. 1 is the stereographic map of the utility model preferred embodiment.
Fig. 2 is the front cross-section view of the utility model preferred embodiment.
Fig. 3 is the side view cutaway drawing of the utility model preferred embodiment.
Fig. 4 is the use synoptic diagram of the utility model preferred embodiment.
Fig. 5 is the door body structure exploded view of another preferred embodiment of the utility model.
Fig. 6 is the door body structure partial enlarged drawing of another preferred embodiment of the utility model.
[primary clustering symbol description]
The 10-body; The calm test machine of 100-; The 11-room; The 12-inwall; The 13-opening; 14 support bars;
20-cabin body; The 200-determinand; The 21-outer wall; 22-testing laboratory; The 23-hatch;
The 30-first passage; The 300-test specification;
The 40-door body structure; The 41-external door; The 42-inside door; The 43-connecting link; 431-first body of rod; The 4311-screw; 432-second body of rod; The 4321-strip hole; The 433-adjustment part; The 44-warming plate;
The 50-second channel;
The 60-thermostat unit; The 61-housing; The 611-air intake vent; The 612-air outlet; 62-adjustment part; The 63-fan blower.
Embodiment
Below by preferred embodiment and accompanying drawing the utility model is described further so that those skilled in the art is implemented the utility model according to the description of this instructions.
Please consult Fig. 1, Fig. 2 and shown in Figure 3 simultaneously, be respectively stereographic map, front cross-section view and the side view cutaway drawing of the utility model preferred embodiment, calm test machine 100 of the present utility model, described calm test machine 100 includes:
One body 10, its inside are provided with a room 11 and form an inwall 12, and a side of body 10 offers an opening 13 that communicates with room 11, simultaneously, convex with a plurality of support bars 14 on the inwall 12.
One cabin body 20, it is placed in the room 11, and 12 of the inwalls of the outer wall 21 of cabin body 20 and body 10 have a spacing and form first passage 30.In the present embodiment, cabin body 20 is a hexahedron and has six surfaces, and be connected in the other end of support bar 14, and can be set up in the room 11 as shown in Figure 2, between the outer wall 21 of the inwall 12 of body 10 and cabin body 20, forming first passage 30, and allow first passage 30 coat five surfaces (promptly getting rid of surface) of cabin bodies 20, in addition in the face of opening 13, also be provided with a testing laboratory 22 in the cabin body 20, and a side of cabin body 20 adjacent openings also is provided with a hatch 23 that communicates with testing laboratory 22.
One door body structure 40, it has an external door 41 and an inside door 42, wherein, external door 41 is covered on opening 13 places of body 10, and inside door 42 is covered on hatch 23 places of experimental cabin 20, and have a spacing between external door 41 and the inside door 42 and form second channel 50, second channel 50 is connected with first passage 30, and can be in conjunction with six surfaces of first passage 30 complete coating cabin bodies 20.In the present embodiment, external door 41 is hubbed at opening 13 places of body 10, and external door 41 convexes with a plurality of connecting links 43 in the face of a side of hatch 42, the other end of connecting link 43 is connected in inside door 42, inside door 42 is set up on the external door 41, and between external door 41 and inside door 42, forms second channel 50, in addition, external door 41 is in the face of the also one-body molded warming plate 44 that convexes with of a side of inside door 42, with the heat insulation effect of lever gear door body structure 40.
One thermostat unit 60, it is a well heater or a refrigerator, and be arranged in the body 10, and be connected with first passage 30 and second channel 50, to regulate the temperature in first passage 30 and the second channel 50, wherein, thermostat unit 60 has a housing 61 that is arranged at cabin body 20 belows, and an end of housing 61 is equipped with a plurality of air intake vents 611, the other end offers an air outlet 612, thermostat unit 60 contiguous air intake vent 611 places in housing 61 are provided with an adjustment part 62, thermostat unit 60 contiguous air outlet 612 places in housing 61 are provided with a fan blower 63, to drive the air in first passage 30 and the second channel 50, enter in the housing 61 by air intake vent 611, and discharge by air outlet 612 places again by behind the adjustment part 62.
Please consult shown in Figure 4 simultaneously, use synoptic diagram for the utility model preferred embodiment, when the user uses 100 pairs one determinands 200 of calm test machine to test, as long as pull the door open body structure 40 earlier, and determinand 200 put into testing laboratory 22, close door body structure 40 again, allow inside door 42 blocks be sealed in hatch 23 places, and allow external door 41 blocks be sealed in opening 13 places, just can finish whole configuration, the rest temperature regulon 60 afterwards, the blower fan 63 of thermostat unit 60 just can begin to rotate, to drive the air in first passage 30 and the second channel 50, enter in the housing 61 by air intake vent 611, and carry out adjustment by adjustment part 62, discharge by air outlet 612 places again, make the temperature in first passage 30 and the second channel 50 reach consistent, at this moment, since first passage 30 and second channel 50 be arranged at cabin body 20 around, therefore the air in first passage 30 and the second channel 50 will import heat energy in the testing laboratory 22 in heat conducting mode, make the temperature in the testing laboratory 22 consistent with first passage 30 gradually with second channel 50, and can under calm state, carry out all temps test to determinand 200, reach the purpose of calm test.
What deserves to be mentioned is, the complete coating cabin body 20 because first passage 30 and second channel 50 interosculate, therefore can equably testing laboratory 22 be heated or cool off, make the temperature in the testing laboratory 22 comparatively even, test according to reality, the temperature difference in the testing laboratory 22 can be controlled between positive and negative 1 degree centigrade, the shortcoming of the excessive temperature differentials that not only can effectively improve known calm test machine and had, test result is comparatively accurate, and because the temperature difference in the testing laboratory 22 is minimum, therefore under related specifications, the test specification 300 of calm test machine 100 almost is equal to the size of testing laboratory 22, in other words, calm test machine 100 can hold more determinand 200, and more known calm test machine has more the effect of energy-and time-economizing.
Please consult Fig. 5 and shown in Figure 6 again, door body structure exploded view and partial enlarged drawing for another preferred embodiment of the utility model, calm test machine 100 is with the difference of above-mentioned preferred embodiment, the connecting link 43 of door body structure 40 is made of first body of rod 431 and second body of rod 432, and has an adjustment part 433, in order to adjust the length of this connecting link 43, wherein, first body of rod 431 is four horn shapes and is arranged at external door 41, and first body of rod 431 is provided with a screw 4311, and second body of rod 432 is the L shape and be arranged at inside door 42, and corresponding screw 4311 is provided with a strip hole 4321 on second body of rod 432, and adjustment part 433 is a bolt in the present embodiment, and can pass strip hole 4321 and be locked in the screw 4311, and first body of rod 431 and second body of rod 432 are connected to each other, therefore, connecting link 43 can reach the effect of adjusting length by adjustment part 433, and then can adjust the spacing of external door 41 and inside door 42, makes inside door 42 can be sealed in hatch 23 places fully.
In sum, the above only is preferred embodiment of the present utility model, changes so use the equivalent structure that the utility model instructions and claim do such as, all should be contained within the protection domain of the present utility model.
Claims (10)
1. a calm test machine is characterized in that, described calm test machine includes:
One body, its inside are provided with a room and form an inwall, and a side of body is provided with an opening that communicates with room;
One cabin body, it is placed in the room, and has a spacing between the inwall of the outer wall of cabin body and body and form first passage, also be provided with a testing laboratory in the body of cabin, and a side of cabin body adjacent openings also is provided with a hatch that communicates with testing laboratory;
One door body structure, it has an external door and an inside door, and external door is covered on the opening part of body, and inside door is covered on the hatch place of experimental cabin, and have a spacing between external door and inside door and form second channel, second channel is connected with first passage.
2. a kind of calm test machine as claimed in claim 1 is characterized in that the inwall of described body convexes with a plurality of support bars, and the other end of support bar is connected on the body of cabin, and the cabin body is set up in the room.
3. a kind of calm test machine as claimed in claim 1, it is characterized in that, described external door is hubbed at the opening part of body, and external door convexes with a plurality of connecting links in the face of a side of hatch, the other end of connecting link is connected in inside door, inner upright mounting is located on the external door, and between external door and inside door, is formed second channel.
4. a kind of calm test machine as claimed in claim 3 is characterized in that, also further is provided with an adjustment part on the described connecting link.
5. a kind of calm test machine as claimed in claim 4, it is characterized in that described connecting link is made of first body of rod and second body of rod, and first body of rod is provided with a screw, second body of rod is provided with corresponding strip hole, is locked in screw after adjustment part is passed strip hole.
6. a kind of calm test machine as claimed in claim 1 is characterized in that described calm test machine also includes a thermostat unit, and thermostat unit is arranged in the body, and is connected with first passage.
7. a kind of calm test machine as claimed in claim 6 is characterized in that described thermostat unit is a well heater.
8. a kind of calm test machine as claimed in claim 6 is characterized in that described thermostat unit is a refrigerator.
9. a kind of calm test machine as claimed in claim 1 is characterized in that described cabin body is a hexahedron.
10. a kind of calm test machine as claimed in claim 1 is characterized in that, described external door also convexes with a warming plate in the face of a side of inside door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205497840U CN201819958U (en) | 2010-09-30 | 2010-09-30 | Windless tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205497840U CN201819958U (en) | 2010-09-30 | 2010-09-30 | Windless tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819958U true CN201819958U (en) | 2011-05-04 |
Family
ID=43917908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205497840U Expired - Fee Related CN201819958U (en) | 2010-09-30 | 2010-09-30 | Windless tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680187A (en) * | 2015-11-05 | 2017-05-17 | 大唐移动通信设备有限公司 | Device and system for windless test |
-
2010
- 2010-09-30 CN CN2010205497840U patent/CN201819958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680187A (en) * | 2015-11-05 | 2017-05-17 | 大唐移动通信设备有限公司 | Device and system for windless test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |