CN206573454U - Environmental cabinet - Google Patents
Environmental cabinet Download PDFInfo
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- CN206573454U CN206573454U CN201720130961.3U CN201720130961U CN206573454U CN 206573454 U CN206573454 U CN 206573454U CN 201720130961 U CN201720130961 U CN 201720130961U CN 206573454 U CN206573454 U CN 206573454U
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- Prior art keywords
- wire harness
- hole
- cable
- plug
- environmental cabinet
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Abstract
The utility model discloses a kind of environmental cabinet.The environmental cabinet includes：Cable-through hole is offered on environmental cabinet body for placing exemplar, the environmental cabinet body；Cable-through hole plug, the cable-through hole plug is used to block the cable-through hole, and the cable-through hole is provided with wire harness hole beyond the Great Wall；Cable-through hole wire harness, the cable-through hole wire harness wears the wire harness hole, and one end of the cable-through hole wire harness is provided with the first wire harness plug-in connecting component, and the other end is provided with the second wire harness plug-in connecting component.According to environmental cabinet of the present utility model, by setting the cable-through hole plug with wire harness hole so that there is good sealing at the cable-through hole of environmental cabinet body, so as to improve the heat-insulating property of environmental cabinet, the accuracy of result of the test is also beneficial to.In addition, by setting the first wire harness plug-in connecting component and the second wire harness plug-in connecting component, it is possible to achieve to the control of wire harness quantity.
Description
Technical field
The utility model is related to testing equipment field, in particular to a kind of environmental cabinet.
Background technology
For existing environmental cabinet, due to casing outside power supply need to be connected with the exemplar in casing, cause environmental cabinet
Sealing effectiveness is poor, and this directly affects the heat insulation effect of environmental cabinet, and then influences the accuracy of result of the test.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore,
The utility model proposes a kind of environmental cabinet, the environmental cabinet has good sealing, so as to improve the heat-insulating property of environmental cabinet.
Included according to the environmental cabinet of the utility model embodiment：Environmental cabinet body for placing exemplar, the environmental cabinet
Cable-through hole is offered on body；Cable-through hole plug, the cable-through hole plug is used to block the cable-through hole, and the cable-through hole is set beyond the Great Wall
It is equipped with wire harness hole；Cable-through hole wire harness, the cable-through hole wire harness wears the wire harness hole, and one end of the cable-through hole wire harness is set
There is the first wire harness plug-in connecting component, the other end is provided with the second wire harness plug-in connecting component.
According to the environmental cabinet of the utility model embodiment, by setting the cable-through hole plug with wire harness hole so that environmental cabinet
There is good sealing at the cable-through hole of body, so as to improve the heat-insulating property of environmental cabinet, result of the test is also beneficial to
Accuracy.By setting the first wire harness plug-in connecting component and the second wire harness plug-in connecting component, it is possible to achieve to the control of wire harness quantity.
In addition, can also have technical characteristic additional as follows according to the environmental cabinet of the utility model embodiment：
According to some embodiments of the present utility model, first wire harness plug-in connecting component is located at the environmental cabinet body interior,
Second wire harness plug-in connecting component is located at the environmental cabinet body exterior.
According to some embodiments of the present utility model, first wire harness plug-in connecting component is located at the environmental cabinet body interior,
Second wire harness plug-in connecting component is arranged on the cable-through hole beyond the Great Wall.
According to some embodiments of the present utility model, the external diameter of the cable-through hole wire harness and the internal diameter phase in the wire harness hole
Together.
According to some embodiments of the present utility model, the cable-through hole plug is cone, and the maximum of the cable-through hole plug
Diameter is more than the diameter of the cable-through hole, and the minimum diameter of the cable-through hole plug is less than the diameter of the cable-through hole.
According to some embodiments of the present utility model, the cable-through hole plug is rubber stopper.
According to some embodiments of the present utility model, the cable-through hole wire harness is flexible harness.
According to some embodiments of the present utility model, above-mentioned environmental cabinet also includes：Load and power supply, the load pass through
Load wire harness is electrically connected with second wire harness plug-in connecting component, and the power supply passes through power supply wire harness and second wire harness plug-in connecting component electricity
Connection.
According to some embodiments of the present utility model, first wire harness plug-in connecting component and second wire harness plug-in connecting component are many
PIN connection-peg.
Brief description of the drawings
Fig. 1 is the schematic diagram of the environmental cabinet according to the utility model one embodiment；
Fig. 2 is the schematic diagram of second embodiment of the utility model.
Reference：
Environmental cabinet 10, environmental cabinet body 1, cable-through hole 11, cable-through hole plug 2, cable-through hole wire harness 3, the first wire harness plug-in connecting component 4,
Second wire harness plug-in connecting component 5, load 6, load wire harness 61, power supply 7, power supply wire harness 71, exemplar 20, exemplar plug connector 201, exemplar are inserted
Wiring beam 202.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, term " first ", " second " are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " are defined
One or more this feature can be expressed or be implicitly included to feature.In description of the present utility model, " multiples' "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
The environmental cabinet 10 according to the utility model embodiment is described in detail with reference to Fig. 1-Fig. 2.
Shown in reference picture 1, environmental cabinet body 1, cable-through hole can be included according to the environmental cabinet 10 of the utility model embodiment
Plug 2 and cable-through hole wire harness 3.
Environmental cabinet body 1 is used to place to offer cable-through hole 11 on exemplar 20, and environmental cabinet body 1.Cable-through hole wire harness 3 is passed through
The cable-through hole 11 is worn, so that the electric energy outside environmental cabinet body 1 is transmitted to the exemplar 20 inside environmental cabinet body 1, can also
Load 6 outside environmental cabinet body 1 is applied on the exemplar 20 inside environmental cabinet body 1.
Cable-through hole plug 2 is used to block the cable-through hole 11.Cable-through hole plug 2 is contacted with cable-through hole 11, it is possible thereby to realize to height
Environmental cabinet body 1 under cryogenic conditions is sealed, and reduces the external interference suffered by environmental cabinet body 1, so as to be conducive to improving
The accuracy of experimental condition, and then ensure the reliability of result of the test.
Further, it is provided with wire harness hole on cable-through hole plug 2.The perforating line beam hole of cable-through hole wire harness 3, it is possible thereby to avoid
String holes wire harness 3 is directly contacted with the cable-through hole 11 on environmental cabinet body 1, is on the one hand conducive to improving the sealing of environmental cabinet body 1
Property, the edge of cable-through hole 11 on the other hand can also be avoided to hurt cable-through hole wire harness 3.One end of cable-through hole wire harness 3 is provided with
One wire harness plug-in connecting component 4, the other end is provided with the second wire harness plug-in connecting component 5.On first wire harness plug-in connecting component 4 and the second wire harness plug-in connecting component 5
A plurality of wire harness can be connected.First wire harness plug-in connecting component 4 is suitable to be connected with exemplar 20, and the second wire harness plug-in connecting component 5 is suitable to and load 6
With power supply 7 (will refer to below) connection.
In the embodiment shown in fig. 1, exemplar plug connector 201 is provided with exemplar 20, the first wire harness plug-in connecting component 4 passes through sample
Part grafting wire harness 202 is electrically connected with exemplar plug connector 201.So, when needing to change exemplar 20, it is only necessary to change exemplar 20 i.e.
Can, without cable-through hole wire harness 3, cable-through hole plug 2 are disassembled.Cable-through hole plug 2 need not be frequently dismantled, is conducive to further carrying
The heat-insulating property of high environmental cabinet body 1.
According to the environmental cabinet 10 of the utility model embodiment, by setting the cable-through hole plug 2 with wire harness hole so that environment
There is good sealing at the cable-through hole 11 of case body 1, so as to improve the heat-insulating property of environmental cabinet 10, experiment is also beneficial to
As a result accuracy.In addition, by setting the first wire harness plug-in connecting component 4 and the second wire harness plug-in connecting component 5, it is possible to achieve to wire harness quantity
Control, be conducive to lifted test loop detection convenience.
In one embodiment shown in Fig. 1, the first wire harness plug-in connecting component 4 is located inside environmental cabinet body 1, the second wire harness
Plug connector 5 is located at outside environmental cabinet body 1.
In second embodiment shown in Fig. 2, the first wire harness plug-in connecting component 4 is located inside environmental cabinet body 1, the second wire harness
Plug connector 5 is arranged on cable-through hole plug 2, i.e., the second wire harness plug-in connecting component 5 is combined with cable-through hole plug 2.
In Fig. 1, Fig. 2, the external diameter of cable-through hole wire harness 3 is identical with the internal diameter in wire harness hole.Cable-through hole wire harness 3 and wire harness hole it
Between can also smear fluid sealant, thus can further enhance the heat insulation effect of environmental cabinet 10.
Cable-through hole plug 2 for cone, and cable-through hole plug 2 maximum gauge be more than cable-through hole 11 diameter, cable-through hole plug 2
Minimum diameter is less than the diameter of cable-through hole 11, it is possible thereby to all bad dismountings in cable-through hole 11 of cable-through hole plug 2 are avoided, and
And when the temperature of environmental cabinet body 1 changes, the volume of cable-through hole plug 2 is changed, now relative to the cable-through hole of cylinder
For 11, conical cable-through hole plug 2 just can in time adjust itself position relative to cable-through hole 11, to ensure cable-through hole
The hole wall for filling in for 2 moment with cable-through hole 11 is contacted, and to realize the sealing to environmental cabinet body 1, is effectively prevented in environmental cabinet body 1
Gas and energy loss.
Preferably, cable-through hole plug 2 is rubber stopper, it is further preferred that the rubber is temperature resistant rubber.Rubber has good
Resistance to elevated temperatures, rubber stopper can be sealed to the high and low temperature environment in environmental cabinet body 1, so as to prevent environmental cabinet body 1
It is internal to influence test temperature with extraneous progress heat exchange.
Cable-through hole wire harness 3 is preferably flexible harness, and thus one, cable-through hole wire harness 3 can better adapt to exemplar 20
Locus, so as to be conducive to improving the practicality of environmental cabinet 10.
Environmental cabinet 10 can also include load 6 and power supply 7, and load 6 and power supply 7 pass through wire harness and the second wire harness plug-in connecting component 5
Electrical connection.Specifically, load 6 is electrically connected by loading wire harness 61 with the second wire harness plug-in connecting component 5, and power supply 7 passes through power supply wire harness
71 electrically connect with the second wire harness plug-in connecting component 5.
Preferably, the first wire harness plug-in connecting component 4 and the second wire harness plug-in connecting component 5 are many PIN connection-pegs, such as 12PIN pin,
24PIN pin, 36PIN pin etc..So, multiple exemplar grafting wire harness 202 just can be connected on the first wire harness plug-in connecting component 4.The
Just multiple load wire harness 61, power supply wire harness 71 can be connected on two wire harness plug-in connecting components 5.In other words, it is not necessary to change cable-through hole line
The quantity of beam 3, just can reach the purpose for connecting multiple exemplars 20, load 6 and power supply 7.Meanwhile, the He of the first wire harness plug-in connecting component 4
Second wire harness plug-in connecting component 5 can also be as a kind of adapter, to meet different test samples 20 and periphery load 6, so as to reduce
The dismounting of cable-through hole plug 2, as long as exemplar plug connector 201, the first wire harness plug-in connecting component 4, each time of the stitch of the second wire harness plug-in connecting component 5
Road is corresponding, you can realize Electricity Functional.
In a particular embodiment, exemplar plug connector 201, the first wire harness plug-in connecting component 4, each pin of the second wire harness plug-in connecting component 5
Using the processing of waterproof temperature-resistant material at pin, it is possible thereby to reduce circuit water inlet and influence experiment.
In summary, exemplar 20 patches wire harness 202 with exemplar and is connected, then pass through the first wire harness by exemplar plug connector 201
The wire harness plug-in connecting component 5 of plug connector 4 and second is connected with the load wire harness 61 outside environmental cabinet body 1, power supply wire harness 71, so that by sample
Part 20 is connected with external loading 6, power supply 7, in order to carry out high-low-temperature environmental testing to exemplar 20 in the case where there is load state.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example are described
It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by this
Not be the same as Example or example described in specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (9)
1. a kind of environmental cabinet, it is characterised in that including：
Cable-through hole is offered on environmental cabinet body for placing exemplar, the environmental cabinet body；
Cable-through hole plug, the cable-through hole plug is used to block the cable-through hole, and the cable-through hole is provided with wire harness hole beyond the Great Wall；
Cable-through hole wire harness, the cable-through hole wire harness wears the wire harness hole, and one end of the cable-through hole wire harness is provided with first
Wire harness plug-in connecting component, the other end is provided with the second wire harness plug-in connecting component.
2. environmental cabinet according to claim 1, it is characterised in that first wire harness plug-in connecting component is located at the environmental cabinet sheet
Internal portion, second wire harness plug-in connecting component is located at the environmental cabinet body exterior.
3. environmental cabinet according to claim 1, it is characterised in that first wire harness plug-in connecting component is located at the environmental cabinet sheet
Internal portion, second wire harness plug-in connecting component is arranged on the cable-through hole beyond the Great Wall.
4. environmental cabinet according to claim 1, it is characterised in that the external diameter of the cable-through hole wire harness and the wire harness hole
Internal diameter is identical.
5. the environmental cabinet according to Claims 2 or 3, it is characterised in that the cable-through hole plug is cone, and described cross line
The maximum gauge of stopple is more than the diameter of the cable-through hole, and the minimum diameter of the cable-through hole plug is less than the straight of the cable-through hole
Footpath.
6. environmental cabinet according to claim 1, it is characterised in that the cable-through hole plug is rubber stopper.
7. environmental cabinet according to claim 1, it is characterised in that the cable-through hole wire harness is flexible harness.
8. environmental cabinet according to claim 1, it is characterised in that also include：Load and power supply, the load pass through load
Wire harness is electrically connected with second wire harness plug-in connecting component, and the power supply is electrically connected by power supply wire harness with second wire harness plug-in connecting component
Connect.
9. environmental cabinet according to claim 1, it is characterised in that first wire harness plug-in connecting component and second wire harness are inserted
Fitting is many PIN connection-pegs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130961.3U CN206573454U (en) | 2017-02-13 | 2017-02-13 | Environmental cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130961.3U CN206573454U (en) | 2017-02-13 | 2017-02-13 | Environmental cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573454U true CN206573454U (en) | 2017-10-20 |
Family
ID=60058193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130961.3U Active CN206573454U (en) | 2017-02-13 | 2017-02-13 | Environmental cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573454U (en) |
-
2017
- 2017-02-13 CN CN201720130961.3U patent/CN206573454U/en active Active
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