CN201368885Y - Test desk with heat-dissipation element - Google Patents
Test desk with heat-dissipation element Download PDFInfo
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- CN201368885Y CN201368885Y CNU2009200014136U CN200920001413U CN201368885Y CN 201368885 Y CN201368885 Y CN 201368885Y CN U2009200014136 U CNU2009200014136 U CN U2009200014136U CN 200920001413 U CN200920001413 U CN 200920001413U CN 201368885 Y CN201368885 Y CN 201368885Y
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Abstract
The utility model discloses a test desk with a heat-dissipation element, which is used for placing a testing instrument. The test desk comprises a plurality of plates and a heat-dissipation element. The plates are connected with each other to form a space for holding the testing instrument. The heat-dissipation element is installed on one of the plates.
Description
Technical field
The utility model relates to a kind of test table, and particularly relevant for a kind of test table with heat dissipation element.
Background technology
The test table is a kind of desk that is used for placing the testing tool of testing various electronic products, comprises a plurality of accommodation spaces, in order to place testing tool.
The front surface of testing tool is generally elements such as Displaying Meter, control knob, and its louvre and winding displacement major part all are positioned at accommodation space inside.Therefore, testing tool in use, it is positioned at the part of the accommodation space inside of test table, temperature can be along with the service time of testing tool, temperature raises gradually.
According to measurement, when testing tool used, the accommodation space temperature inside can reach about 40 ℃.Some testing tool is highstrung, and the rising of temperature can cause problems such as the test data of testing tool itself is inaccurate, the easy damage of testing tool.
The utility model content
In view of this, the purpose of this utility model provides a kind of test table with heat dissipation element, to improve the disappearance of prior art.
The utility model discloses a kind of test table with heat dissipation element, in order to place a testing tool.The test table comprises a plurality of plates and heat dissipation element.These plates interconnect to constitute the accommodation space of a ccontaining testing tool.Heat dissipation element is installed on the wherein plate in those plates.
Test table provided by the utility model comprises one or more heat dissipation elements, be installed at least one plate of test table, so that test table good performance of heat dissipation to be provided, make the internal and external temperature of test table be consistent, to keep the performance of the testing tool in the test table.
For above-mentioned feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is for having the structural representation of the test table of heat dissipation element in the utility model preferred embodiment.
The fan structure synoptic diagram that Fig. 2 is adopted for the test table in the present embodiment.
Embodiment
Fig. 1 is for having the structural representation of the test table of heat dissipation element in the preferred embodiment.
The test table 200 that present embodiment provided comprises a plurality of plates 201 and at least one heat dissipation element 203.In the present embodiment, plate 201 comprises the vertically disposed first plate 201a, 201b, 201c and the horizontally disposed second plate 202a, 202b.Wherein, the second plate 202a is an end face plate, and the second plate 202b is a bottom surface plate.
In the present embodiment, the quantity of heat dissipation element 203 is a plurality of.For example: six, in other embodiments, the quantity of heat dissipation element 203 also can be one.And heat dissipation element 203 can be installed in the first plate 201a, 201b, 201c, or among the second plate 202a, the 202b one of them.In the present embodiment, heat dissipation element 203 is a fan, and in other embodiments, heat dissipation element 203 also can be other active heat dissipation element.
Please refer to Fig. 1, the first plate 201a is relative in twos with the first plate 201b, and the second plate 202a is relative in twos with the second plate 202b, and has constituted four sides of rectangular parallelepiped.The first plate 201c then is connected with the first plate 201a, 201b and the second plate 202a, 202b respectively.That is the first plate 201a, 201b, 201c and the second plate 202a, 202b interconnect to constitute the ccontaining testing tool accommodation space 204 of (figure does not show).In the present embodiment, testing tool for example is computer apparatus, spectrum analyzer or oscillograph etc.In the utility model, the quantity of testing tool can be for one or more.
In the present embodiment, the quantity that adopted of heat dissipation element 203 is six.For example: the first plate 201b is provided with at least one another radiating subassembly 203 (figure does not show) respectively is installed among a radiating subassembly 203, the first plate 201a, 201c and the second plate 202a, the 202b.Wherein, be arranged on the first plate 201b heat dissipation element 203 be arranged on the first plate 201a on heat dissipation element 203 that the position is set is relative in twos so that the air of the accommodation space 204 of test table 200 forms convection current, to reach the effect of heat loss through convection.
In the present embodiment, for example the fan of heat dissipation element 203 preferably is a DC fan, is direct current by power-supply adapter (figure does not show) with the alternating current switching, to provide power supply to these fans.
In the present embodiment, at least one among the first plate 201a, 201b, 201c and the second plate 202a, the 202b also is provided with one or more louvres 209.For example: the last louvre 209 that is provided with of the first plate 201a, 201b, to help 200 heat radiations of test table.Louvre 209 enters test table 200 in order to cold air to be provided, and the hot-air that heat dissipation element 203 will be tested table 200 inside blows out, to keep test table 200 constant temperature.In the present embodiment, the shape of louvre 209 can be long strip type, circle or other shape, and the utility model is not as limit.
Test table 200 in the present embodiment also comprises one or more placement platform 205a, 205b, in order to place object to be measured (figure does not show). Placement platform 205a, 205b are horizontally disposed with and couple at least two first plate 201a, 201b among the first plate 201a, 201b, the 201c.For example: can be provided with slide rail on two first plate 201a, the 201b inner surface, placement platform 205a, 205b are preferably for to be provided with projection in its side correspondence, and insert slidably between two first plate 201a, 201b, but do not exceed with this embodiment.
In addition, placement platform 205a, 205b can protrude in the first plate 201a, 201b, that is the length of placement platform 205a, 205b can be greater than the width of the first plate 201a, 201b.At this moment, placement platform 205a is positioned at the part of accommodation space 204 in order to place a plurality of testing tools, protrude in the outer part of accommodation space 204 except in order to place object to be measured or with measurement jig that object to be measured matches, the user can also be provided a plurality of operating platforms.
In addition, the test table 200 that present embodiment provided also comprises a plurality of support columns 212, couples placement platform 205b respectively.
Test table 200 also comprises at least one dividing plate 207,211.That is in the present embodiment, dividing plate 207,211 can only be provided with one or more.In other embodiments, dividing plate 207,211 can not be provided with yet.Dividing plate 207 can couple the second plate 202a as the end face plate in the present embodiment.Dividing plate 211 can couple placement platform 205a and/or 205b and at least two first plate 201a, 201b respectively.In the present embodiment, dividing plate 207 also has one or more through holes 208, and this through hole 208 is drawn by through hole 208 in order to the connecting line that provides testing tool to connect, in order to connect object to be measured to be tested.
Owing to place a plurality of testing tools in the test table 200, the connecting line of each testing tool is not if distinguished, and as easy as rolling off a logly obscures.The connecting line of each testing tool is drawn from different through hole 208 respectively, help distinguishing the ownership of a plurality of p-wires.
Test table 200 also comprises a plurality of rollers 206, and these rollers 206 are arranged on the second plate 202b as the bottom surface plate.That is, be arranged at the bottom of test table 200, even test ccontaining a lot of testing tools in the table 200, test table 200 still can rely on roller 206 shift positions.
Table 1 provides creator's experimental data, proves that device of the present utility model can reach the utility model purpose that keeps test table internal and external temperature unanimity.
In the table 1, the fan number of using during " number of fans " hurdle is represented to test, simultaneously, the position that the fan that uses during " position " hurdle is represented to test is installed.To test the time that the interior temperature of table is reduced to the outer temperature of test table after opening fan in " temperature stabilization time " expression experiment.For example: place 6 fans in upper and lower surface, about surface when placing 4 fans, only need just can to allow in 8 minutes a temperature in the test table reach outside the test table 25 ℃.As can be seen from Table 1, when 6 fans are set, and when being installed in up and down four plates, can allow a temperature in the test table in 15 minutes, reach outside the test table 25 ℃.
Table 1
| Combination number | Number of fans (individual) | The position | The temperature stabilization time (branch) | Measuring temperature in the test table | The outer measuring temperature of test table |
| 1 | 10 | Up and down: about 6: 4 | 8 | 25℃ | 25℃ |
| 2 | 8 | Up and down: about 4: 4 | 10 | 25℃ | 25℃ |
| 3 | 6 | Up and down: about 4: 2 | 15 | 25℃ | 25℃ |
| 4 | 4 | About: 4 | 20 | 28℃ | 25℃ |
| 5 | 2 | About: 2 | 20 | 32℃ | 25℃ |
| 6 | 0 | 20 | 39℃ | 25℃ |
The fan structure synoptic diagram that Fig. 2 is adopted for the test table in the present embodiment.
The heat dissipation element 203 that present embodiment adopted preferably comprises temperature detector 301, and temperature detector 301 is electrically connected to relay switch (figure does not show).When temperature detector 301 senses environment temperature when being higher than design temperature, the current potential of its output connecting pin changes, and opens relay switch, this moment heat dissipation element 203 energized, flabellum 302 begins to rotate, and test table 200 is dispelled the heat.When temperature detector 301 senses environment temperature when not being higher than design temperature, relay switch, heat dissipation element 203 outages stop heat radiation.
The setting of temperature detector 301 helps saving the energy in efficiently radiates heat.
In sum, the utility model is installed in that group is provided with heat dissipation element on a plurality of plates of test table, so that a test table good performance of heat dissipation to be provided, makes the internal and external temperature of test table be consistent, to keep the performance of the testing tool in the test table.
Though the utility model discloses as above with specific embodiment; so it is only in order to illustrate technology contents of the present utility model; and be not with the utility model narrow sense be defined in the foregoing description; have in the technical field under any and know the knowledgeable usually; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking claims person of defining.
Claims (13)
1. test table with heat dissipation element, above-mentioned test table is characterized in that in order to ccontaining at least one testing tool above-mentioned test table comprises:
A plurality of plates, above-mentioned these plates interconnect to constitute the accommodation space of ccontaining above-mentioned testing tool; And
One radiating subassembly is installed on one of them plate in above-mentioned these plates.
2. test table according to claim 1 is characterized in that above-mentioned test table also comprises another radiating subassembly, is installed on another plate in above-mentioned these plates.
3. test according to claim 2 table is characterized in that, above-mentioned radiating subassembly and above-mentioned another heat dissipation element that the position is set is relative in twos so that the air of the above-mentioned accommodation space of above-mentioned test table formation convection current.
4. test table according to claim 1 is characterized in that above-mentioned heat dissipation element is a fan.
5. test table according to claim 1 is characterized in that above-mentioned these plates comprise a plurality of first plates and a plurality of second plate, and above-mentioned these first plates are vertical the setting, and above-mentioned these second plates are for being horizontally disposed with.
6. test table according to claim 5 is characterized in that above-mentioned these second plates comprise bottom surface plate and end face plate.
7. test table according to claim 6 is characterized in that above-mentioned test table also comprises a plurality of rollers, and above-mentioned these rollers are arranged on above-mentioned bottom surface plate.
8. test table according to claim 6 is characterized in that above-mentioned test table also comprises dividing plate, and aforementioned barriers couples above-mentioned end face plate.
9. test table according to claim 5 is characterized in that above-mentioned test table also comprises placement platform, and it is horizontally disposed with and couples at least two first plates in above-mentioned these first plates.
10. test table according to claim 9 is characterized in that above-mentioned test table also comprises dividing plate, couples above-mentioned placement platform and above-mentioned at least two first plates respectively.
11. test table according to claim 9 is characterized in that above-mentioned test table also comprises a plurality of support columns, couples above-mentioned placement platform respectively.
12. test table according to claim 1 is characterized in that above-mentioned test table also comprises dividing plate, aforementioned barriers has through hole, and above-mentioned testing tool is connected with connecting line, and above-mentioned through hole is drawn by above-mentioned through hole in order to above-mentioned connecting line to be provided.
13. test table according to claim 1 is characterized in that at least one plate in above-mentioned these plates has louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200014136U CN201368885Y (en) | 2009-01-06 | 2009-01-06 | Test desk with heat-dissipation element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200014136U CN201368885Y (en) | 2009-01-06 | 2009-01-06 | Test desk with heat-dissipation element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368885Y true CN201368885Y (en) | 2009-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200014136U Expired - Fee Related CN201368885Y (en) | 2009-01-06 | 2009-01-06 | Test desk with heat-dissipation element |
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| Country | Link |
|---|---|
| CN (1) | CN201368885Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500744A (en) * | 2016-12-12 | 2017-03-15 | 严建低 | A kind of instrument and meter fixed placement equipment |
-
2009
- 2009-01-06 CN CNU2009200014136U patent/CN201368885Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500744A (en) * | 2016-12-12 | 2017-03-15 | 严建低 | A kind of instrument and meter fixed placement equipment |
| CN106500744B (en) * | 2016-12-12 | 2019-06-07 | 邯郸市佳利电气科技有限公司 | A kind of instrument and meter fixed placement equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20120106 |