CN210222159U - Test insulation box and test system for electronic terminal equipment - Google Patents
Test insulation box and test system for electronic terminal equipment Download PDFInfo
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- CN210222159U CN210222159U CN201920986205.XU CN201920986205U CN210222159U CN 210222159 U CN210222159 U CN 210222159U CN 201920986205 U CN201920986205 U CN 201920986205U CN 210222159 U CN210222159 U CN 210222159U
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Abstract
The utility model discloses an electronic terminal equipment test heat preservation box, which comprises a closed box body with a refrigeration and heating module, wherein a test operation platform for placing terminal equipment is arranged in the closed box body; under the test condition, the temperature in the heat preservation box is kept consistent with the temperature in the closed box body; after the test is finished, the temperature in the accommodating cavity is kept consistent with the external environment through the ventilation pipe fitting. The test heat preservation box for the electronic terminal equipment is small in energy loss and high in temperature regulation speed, and a test system with the heat preservation box is further provided.
Description
Technical Field
The utility model relates to an insulation can especially relates to an insulation can and test system that carries out capability test to electronic terminal equipment under the simulation ambient temperature.
Background
With the widespread use of electronic terminal devices, such as mobile phones and apple computer lamps, in daily life, various performance indexes of the terminal devices become the basis for common users to select terminals, for example, the terminal devices generate heat during long-time use.
At present, each big terminal manufacturer generally places the terminal equipment in a closed incubator when testing the heating condition of the terminal equipment, adjusts the temperature of the incubator, uses the terminal for a long time, and closely observes the temperature change conditions of the front and the back of the terminal equipment to form temperature data.
However, when the current round of test of the terminal equipment is completed and the next round of performance test is needed, a natural cooling mode is basically adopted, and the cooling mode has a great disadvantage that the cooling speed is low, so that a tester usually waits for a long time to cool the terminal to the ambient temperature and then performs the next round of test, thereby greatly affecting the test efficiency; meanwhile, heat is wasted, and the insulation can needs to be heated again when the next terminal device is tested at high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electronic terminal equipment test insulation can that energy loss is little, the speed of adjusting the temperature is fast is provided, further provide the test system who has this insulation can.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the electronic terminal equipment test heat-insulation box comprises a closed box body with a refrigerating and heating module, wherein a test operation platform for placing the terminal equipment is arranged in the closed box body; under the test condition, the temperature in the heat preservation box is kept consistent with the temperature in the closed box body; after the test is finished, the temperature in the accommodating cavity is kept consistent with the external environment through the ventilation pipe fitting.
The utility model discloses further preferred scheme does: the temperature in the closed box body is-20 to 50 ℃, and the temperature of the external environment is room temperature.
The utility model discloses further preferred scheme does: the ventilation pipe fitting be intake pipe and outlet duct, the outlet duct that is located external environment serves and links to have the suction fan, the suction fan outwards discharges the air in the holding intracavity through the outlet duct, outside air passes through the intake pipe and draws into to the holding intracavity to make the temperature of holding intracavity and external environment's temperature keep unanimous.
The utility model discloses further preferred scheme does: the air inlet pipe and the air outlet pipe penetrate through the inner cavity of the closed box body.
The utility model discloses further preferred scheme does: the heat preservation box comprises a top cover and a bottom cover, and the air inlet pipe and the air outlet pipe are connected to the bottom cover.
The utility model discloses further preferred scheme does: the first driving device drives the top cover to close or open, and the second driving device drives the bottom cover to close or open.
The utility model discloses further preferred scheme does: the first driving device or the second driving device comprises a turnover motor and a connecting component connected to the top cover or the bottom cover.
The utility model discloses further preferred scheme does: and the test operation platform is provided with a clamp assembly with adjustable size.
The utility model discloses further preferred scheme does: the inner wall of the heat preservation box is provided with heat preservation cotton.
The test system comprises the test heat preservation box and the performance test module of the terminal equipment.
Compared with the prior art, the utility model has the advantages that the holding cavity is communicated with the external environment through the ventilation pipe fitting; under the test condition, the temperature in the heat preservation box is kept consistent with the temperature in the closed box body; after the test is finished, the temperature in the accommodating cavity is kept consistent with the external environment through the ventilating pipe fitting, and the temperature in the accommodating cavity is adjusted to be consistent with the external environment due to the small volume of air in the heat preservation box, so that the temperature adjusting speed is high, and the energy loss is small.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of section AA in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic structural view of the clamp assembly of the present invention;
FIG. 6 is a schematic structural view of the heat preservation box of the present invention;
FIG. 7 is a back view of the thermal insulation box of the present invention;
fig. 8 is a schematic structural view of the suction fan of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.
In the description of the present invention, it should be noted that the terms "front", "back", "upper", "lower", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements, mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The test system comprises a test heat preservation box and a performance test module of the terminal equipment, wherein the performance test module can be a battery life test module, a mobile phone running speed test module, a network signal strength test module and the like.
The test heat preservation box of the electronic terminal equipment is shown in figures 1 and 2 and comprises a closed box body 1 with a refrigerating and heating module, a test operation platform 2 for placing the terminal equipment is arranged in the closed box body 1, a heat preservation box 3 with an accommodating cavity is arranged in the closed box body 1, the test operation platform 2 is positioned in the accommodating cavity, and the accommodating cavity is communicated with the external environment through a ventilation pipe fitting 4; under the test condition, the temperature in the heat preservation box 3 is kept consistent with the temperature in the closed box body 1; after the test is finished, the temperature in the accommodating cavity is kept consistent with the external environment through the ventilation pipe fitting 4. The utility model discloses a setting up the 3 structures of heat preservation box settles terminal equipment in the holding intracavity, can be under the condition that does not influence closed cavity temperature, can reduce terminal equipment's temperature to room temperature fast through the pipe fitting 4 of ventilating to can carry out next round of test in its short time. Furthermore the utility model discloses a cooling is only to terminal equipment, and influences very little to the temperature of closed box 1, has reduced the thermal waste of closed box 1. The hermetic container 1 does not even need to be reheated when the next terminal apparatus is subjected to a high-temperature test. The inner wall of the heat preservation box 3 is provided with heat preservation cotton. The heat preservation cotton further reduces the heat conduction between the interior of the closed box body 1 and the external environment, and reduces the loss of heat energy or the temperature rise of cold air.
The temperature of closed box 1 is adjusted according to the temperature that terminal equipment needs to test, and the temperature in closed box 1 can be-20 degrees to 50 degrees, the temperature of external environment refer to the room temperature.
As shown in fig. 3 to 4, the test operation platform 2 is installed in the sealed cavity through a rack, and the test operation platform 2 is provided with a size-adjustable clamp assembly 8 for clamping and installing terminal devices of different sizes, such as various types of mobile phones and tablet boards.
The specific structure of the jig assembly 8 is described here, as shown in fig. 5: four position adjustable clamping blocks 14 are included, the clamping blocks 14 being adapted to clamp four corners of the terminal device. The clamping block 14 is passed through by a slide 15. The utility model discloses consider that terminal equipment no matter be cell-phone or dull and stereotyped, be the rectangle structure, can carry the installation that terminal equipment can be realized to the grip block 14 in four corners of terminal equipment through four, the retaining member of 14 positions of solidification grip blocks of deuterogamying realizes terminal equipment's fixed.
The provision of four clamping blocks 14 is a basic arrangement of the clamp assembly 8 of the present invention. Besides, a plurality of pressing blocks may be disposed on the sliding rod 15, and the sliding rod 15 passes through the pressing blocks, and the pressing blocks are located between two adjacent clamping blocks 14. And a pressing block is arranged to further press and fix the side surface of the terminal equipment, so that the terminal equipment is further stably installed. Because the structural configuration setting of terminal equipment itself, so the utility model discloses in connect by a slide bar 15 between two adjacent grip blocks 14, four grip blocks 14 are connected by four slide bars 15. Due to the limitation of the sliding rod 15, the two adjacent clamping blocks 14 move synchronously, so that the sliding rod 15 can limit the motion track of the clamping blocks 14 on the one hand and accelerate the adjustment speed of the four clamping blocks 14 on the other hand.
And in fact the product on 8 markets of size adjustable anchor clamps subassembly is very many, and foretell 8 structures of anchor clamps subassembly are this real neotype concrete structural design, can realize on the market that size adjustable anchor clamps also can directly take to use the utility model discloses a test operation platform 2 is last, and its structure is not the utility model discloses a major technical features can directly be applied to prior art consequently the utility model discloses a.
As shown in fig. 6 to 7, the thermal container 3 includes a top cover 3a and a bottom cover 3b, and the air inlet tube 4a and the air outlet tube 4b are coupled to the bottom cover 3 b. The first driving device 11 drives the top cover 3a to close or open, and the second driving device 12 drives the bottom cover 3b to close or open. The utility model discloses a practical state that keeps warm box 3 is adjusted to first drive arrangement 11, second drive arrangement 12. The utility model discloses well design first drive arrangement 11 is the same with second drive arrangement 12's structure. The first drive means 11 or the second drive means 12 comprise a turning motor 6 and a coupling assembly 7 connected to the top cover 3a or the bottom cover 3 b. The connecting component 7 rotates to drive the top cover 3a or the bottom cover 3b to rotate, the connecting component 7 is connected with the turnover motor 6 through a coupler, and the turnover motor 6 works to drive the top cover 3a or the bottom cover 3b to rotate, so that the heat preservation box 3 is opened and closed.
The utility model discloses in install heat preservation box 3, first drive arrangement 11, second drive arrangement 12 on mounting panel 13, its structure is shown as figure 3, figure 4, passes through the screw fixation with mounting panel 13 again in test operation platform 2's frame, and the cell-phone will be located the holding intracavity when guaranteeing top cap 3a, bottom 3b to close.
The ventilation pipe fitting 4 is an air inlet pipe 4a and an air outlet pipe 4b, one end of the air outlet pipe 4b positioned in the external environment is connected with a suction fan 5, the suction fan 5 discharges air in the accommodating cavity outwards through the air outlet pipe 4b, and the external air is introduced into the accommodating cavity through the air inlet pipe 4a, so that the temperature in the accommodating cavity is consistent with the temperature in the external environment. The air inlet pipe 4a and the air outlet pipe 4b penetrate through the inner cavity of the closed box body 1.
When the top cover 3a and the bottom cover 3b are closed, a narrow space is formed, and the space is sealed with respect to the sealed casing 1. The suction fan 5 is started to suck air from the space formed by the top cover 3a and the bottom cover 3b through the air outlet pipe 4 b. The air in this space is sucked out at this point, and is automatically drawn in from the environment through the intake pipe 4 a. Through the flow, the aim of quickly cooling the air in the space by quickly convecting is fulfilled. In the whole process, the influence on the temperature inside the closed cavity is very small, and the heat loss of the closed box body 1 is avoided.
It is right above the utility model provides an electronic terminal equipment test insulation can and test system have carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The electronic terminal equipment test heat-insulation box is characterized by comprising a closed box body with a refrigerating and heating module, wherein a test operation platform for placing terminal equipment is arranged in the closed box body; under the test condition, the temperature in the heat preservation box is kept consistent with the temperature in the closed box body; after the test is finished, the temperature in the accommodating cavity is kept consistent with the external environment through the ventilation pipe fitting.
2. The electronic terminal equipment test heat-preservation box of claim 1, wherein the temperature in the closed box is-20 to 50 ℃, and the temperature of the external environment is room temperature.
3. The electronic terminal equipment test heat preservation box of claim 1, characterized in that the ventilation pipe fittings are an air inlet pipe and an air outlet pipe, one end of the air outlet pipe positioned in the external environment is connected with a suction fan, the suction fan discharges the air in the holding cavity outwards through the air outlet pipe, and the external air is introduced into the holding cavity through the air inlet pipe, so that the temperature in the holding cavity is consistent with the temperature in the external environment.
4. The electronic terminal equipment test incubator of claim 3, wherein the air inlet pipe and the air outlet pipe pass through an inner cavity of the closed box body.
5. The electronic terminal equipment test incubator of claim 3, wherein the incubator comprises a top cover and a bottom cover, and the inlet and outlet tubes are coupled to the bottom cover.
6. The electronic terminal equipment test heat preservation box of claim 5, characterized in that a first driving device drives the top cover to close or open, and a second driving device drives the bottom cover to close or open.
7. The electronic terminal equipment test incubator of claim 6, wherein the first drive means or the second drive means comprises a tilt motor and a coupling assembly connected to the top cover or the bottom cover.
8. The electronic terminal equipment test incubator of claim 1, wherein the test operation platform is provided with a size-adjustable clamp assembly.
9. The electronic terminal equipment test heat-preservation box of claim 1, wherein the inner wall of the heat-preservation box is provided with heat-preservation cotton.
10. Test system, characterized in that it comprises a test incubator according to claims 1-9 and a performance test module for a terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986205.XU CN210222159U (en) | 2019-06-27 | 2019-06-27 | Test insulation box and test system for electronic terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986205.XU CN210222159U (en) | 2019-06-27 | 2019-06-27 | Test insulation box and test system for electronic terminal equipment |
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| Publication Number | Publication Date |
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| CN210222159U true CN210222159U (en) | 2020-03-31 |
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| CN201920986205.XU Active CN210222159U (en) | 2019-06-27 | 2019-06-27 | Test insulation box and test system for electronic terminal equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161349A (en) * | 2019-06-27 | 2019-08-23 | 宁波神州泰岳锐智信息科技有限公司 | Electric terminal equipment tests incubator and test macro |
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2019
- 2019-06-27 CN CN201920986205.XU patent/CN210222159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161349A (en) * | 2019-06-27 | 2019-08-23 | 宁波神州泰岳锐智信息科技有限公司 | Electric terminal equipment tests incubator and test macro |
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