CN206628667U - A kind of high-value consumables cabinet and the cabinet with radio frequency shielding structure - Google Patents
A kind of high-value consumables cabinet and the cabinet with radio frequency shielding structure Download PDFInfo
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- CN206628667U CN206628667U CN201720077015.7U CN201720077015U CN206628667U CN 206628667 U CN206628667 U CN 206628667U CN 201720077015 U CN201720077015 U CN 201720077015U CN 206628667 U CN206628667 U CN 206628667U
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- cabinet
- power supply
- leads directly
- female
- radio frequency
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Abstract
The utility model provides a kind of high-value consumables cabinet and the cabinet with radio frequency shielding structure, for solving the problems, such as how not influence in a kind of closed storage indoor location lighting mechanism and the radio frequency signal shield performance of the storeroom, it in the string holes of cabinet by being provided with a power connecting plug, the lighting mechanism allowed in cabinet is connected to an external power source by the power connecting plug, thus realizes the power supply to lighting mechanism.In addition, above-mentioned cabinet can be applied into high-value consumables cabinet, to avoid on high-value consumables cabinet between multiple storerooms due to radio frequency signal leakage and caused by cross-interference issue, the utility model is in the case where meeting cabinet interior lighting function, the shielding to power circuit needed for illumination is realized, can effectively prevent radiofrequency signal in cabinet by string holes to external radiation.
Description
Technical field
The utility model is related to application of the radio-frequency technique in medical instruments field, more particularly to a kind of high-value consumables cabinet and
Cabinet with radio frequency shielding structure.
Background technology
Radio-frequency technique (Radio Frequency Identification, abbreviation RFID) is widely used in today, its
In, it is most commonly seen with the application of RFID.Its application principle is：One useful information is write into a RFID
In, one or more radio-frequency antennas are then connected to read the useful information in the electronic tag, typically by a reader
Ground, the RFID are attached to one physically.By the radiofrequency signal that radio-frequency antenna is launched is propagated to surrounding,
It, which once runs into RFID, may read useful information in the RFID.Based on above-mentioned principle,
If how radiofrequency signal is shielded just when some closing spaces are to read the useful information in RFID
Into a technical barrier.
For example, seeing 1, during high-value consumables cabinet 1 is made, being required must be in each storage of the high-value consumables cabinet 1
One lighting mechanism of installation in room (i.e. a cabinet 2) is deposited, needs to open up string holes on storeroom to introduce power line for this, so penetrates
Frequency signal will can not accomplish good sealing, crosstalk can be caused to show in actual use by the string holes to external radiation
As, it is possible to read the RFID in non-storeroom.
Therefore, how simply and effectively to solve in a kind of closed storage indoor location lighting mechanism and do not influence institute
The problem of stating the radio frequency signal shield performance of storeroom, it is a technical barrier of the art.
Utility model content
In view of the above the shortcomings that prior art, the purpose of this utility model is to provide a kind of high-value consumables cabinet and tool
There is the cabinet of radio frequency shielding structure, for solving how in a kind of closed storage indoor location lighting mechanism and not influence
The problem of radio frequency signal shield performance of the storeroom.
In order to achieve the above objects and other related objects, the utility model provides following technical scheme：
According to first aspect of the present utility model
A kind of cabinet with radio frequency shielding structure, a lighting mechanism is installed in the cabinet, and on the cabinet also
A string holes is offered, a power connecting plug is installed in the string holes, the lighting mechanism passes through the power connecting plug
It is connected to an external power source.
According to second aspect of the present utility model
A kind of cabinet with radio frequency shielding structure is additionally provided, a lighting mechanism, the cabinet are installed in the cabinet
A groove is provided with vivo, the lighting mechanism is placed in the groove, and a string holes is further opened with the groove, the string holes
On a power connecting plug is installed, the lighting mechanism is connected to an external power source by the power connecting plug.
According to the third aspect of the present utility model
Additionally provide a kind of high-value consumables cabinet, including one or more any of the above-described cabinets.
The beneficial effects of the utility model
Above-mentioned cabinet is powered by opening up string holes in cabinet to introduce external power source for internal lighting mechanism, the photograph
Bright mechanism is indirectly connected with by power connecting plug with external power source, thus avoids power line directly is passed through into string holes
The problem of introducing in cabinet, and causing the radiofrequency signal in cabinet to be leaked out from string holes edge so that the cabinet can
With preferable radio shielding function, while the illumination functions of cabinet can also be met.
Brief description of the drawings
Fig. 1 is shown as a kind of positive structure schematic of existing high-value consumables cabinet.
Fig. 2 is shown as the positive principle signal of the cabinet with radio frequency shielding structure of the utility model embodiment one
Figure.
Fig. 3 is shown as the partial enlarged drawing of the cabinet with radio frequency shielding structure of the utility model embodiment one.
Fig. 4 is shown as the positive principle signal of the cabinet with radio frequency shielding structure of the utility model embodiment two
Figure.
Fig. 5 is shown as Fig. 4 A angles depending on the principle schematic gone.
Component label instructions
1 high-value consumables cabinet
2 cabinets
21 string holes
3 lighting mechanisms
4 power connecting plugs
41 power supplys lead directly to female
42 first power supplys lead directly to male
43 second sources lead directly to male
5 external power sources
6 first cables
7 second cables
8 grooves
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification to be taken off
The content shown, so that those skilled in the art understands and reads, it is not limited to the enforceable restriction bar of the utility model
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing
Under the effect of the utility model can be generated and the purpose that can reach, all should still it fall in the technology disclosed in the utility model
In the range of Rong get Neng is covered.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, its relativeness
It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Embodiment one
Fig. 2 is seen, this gives a kind of cabinet with radio frequency shielding structure, as illustrated, pacifying in the cabinet 2
A string holes 21 is offered equipped with a lighting mechanism, and on the cabinet 2, wherein, power supply connection is installed in the string holes 21
Plug 4, the lighting mechanism are connected to an external power source 5 by the power connecting plug 4.
Above-mentioned cabinet 2 is powered by opening up string holes 21 in cabinet 2 to introduce external power source 5 for internal lighting mechanism,
The lighting mechanism is indirectly connected with by power connecting plug 4 with external power source 5, is thus avoided power line directly
The problem of being introduced by string holes 21 in cabinet 2, and causing the radiofrequency signal in cabinet 2 to be leaked out from the edge of string holes 21,
Enable the cabinet 2 that there is preferable radio shielding function, while the illumination functions of cabinet 2 can also be met.
Wherein, the lighting mechanism concrete structure of an external power source 5 is connected to by the power connecting plug 4 can be with
For：The lighting mechanism is connected to the first end of the power connecting plug 4, the power connecting plug 4 by the first cable 6
The second end external power source 5 is connected to by the second cable 7.
Specifically, see Fig. 3 and combine Fig. 2, above-mentioned power connecting plug 4 can be a power supply transfer head assembly or a power supply
Straight-through head assembly, for example, so that power supply leads directly to head assembly as an example, its can include a power supply lead directly to female and respectively with the power supply
First power supply of the straight-through both ends of female 41 docking leads directly to male 42 and second source leads directly to male 43, and power supply leads directly to female 41 and passed through
String holes 21 in cabinet 2, wherein, the first end that power supply leads directly to female 41 is located in cabinet 2, and power supply leads directly to the second end of female 41
Outside cabinet 2, lighting mechanism is electrically connected at the first power supply by the first cable 6 and led directly in male 42, and second source is led directly to
Male 43 is electrically connected at external power source by the second cable 7, and the power supply leads directly to head assembly and led directly to by first power supply
Male 42 is docked at the first end of the straight-through female 41 of the power supply and the second source leads directly to male 43 and is docked at the power supply
Power connecting plug 4 by the electrical communication of 6 and second cable of the first cable 7 and is fixed on by the second end of straight-through female 41
In the string holes 21.It is it is to be appreciated that straight using the straight-through male 42 of the first power supply and the straight-through male 43 of second source and power supply
Logical female 41 carries out docking cooperation and power supply can be led directly to female 41 is fixed in the string holes 21, and to the string holes 21 and line
The cable at the both ends of hole 21 is shielded.
In a preferred embodiment, above-mentioned power connecting plug 4 can (TNC represents in technical field from the straight-through heads of TNC
A kind of joint categories), it is aviation plug that the TNC, which leads directly to head, and itself has higher radio shielding function, so can be to string holes
21 are shielded, while the cable at the both ends of string holes 21 can also be shielded.
Wherein, above-mentioned lighting mechanism can be a LED illumination component, naturally it is also possible to be other types of light fixture.
Embodiment two
In the present embodiment, see Fig. 4 and Fig. 5, give another cabinet with radio frequency shielding structure, as illustrated,
A groove 8 is provided with the cabinet 2, a lighting mechanism is installed in the groove 8, a string holes 21 is offered on the groove 8,
Wherein, a power connecting plug 4 is installed, the lighting mechanism is connected to one by the power connecting plug 4 in string holes 21
External power source 5.
By the way that the lighting mechanism in cabinet 2 is arranged in a groove 8, can both prevent in lighting mechanism and cabinet 2
Entity (such as high-value consumables) contacts, while can also play effect attractive in appearance.
In specific implementation, one baffle plate can also be set (due to can think with reference to aforementioned figures in the opening of above-mentioned groove 8
Arrive, therefore accompanying drawing is not shown), the groove 8 is covered with the baffle plate, with to playing preferable sealing inside the cabinet 2, together
When be also to seem more attractive in appearance inside cabinet 2.
The attachment structure and preferred embodiment of lighting mechanism and power connecting plug 4 in the present embodiment are referred to
The scheme in embodiment one is stated to be practiced, therefore it will not go into details in place of repeating.
, can be by the application of cabinet 2 in above-mentioned embodiment one and embodiment two a to high-value consumables in an embodiment
In cabinet, for example, in a kind of high-value consumables cabinet, the high-value consumables cabinet includes one or more above-mentioned cabinets 2.
In a preferred embodiment, a kind of inner-tube structure can also be made in above-mentioned cabinet 2 to be arranged on high-value consumables cabinet
On.It is to be appreciated that the utility model is not intended to limit the concrete structure of cabinet 2, such as the shape of the cabinet 2, opening mode
Deng.
In summary, the utility model is realized to electric needed for illumination in the case where meeting cabinet interior lighting function
The shielding of source circuit, it can effectively prevent radiofrequency signal in cabinet by string holes to external radiation.So the utility model is effective
Overcome various shortcoming of the prior art and have high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. a kind of cabinet with radio frequency shielding structure, a lighting mechanism is installed in the cabinet, and also opened on the cabinet
Provided with a string holes, it is characterised in that：One power connecting plug is installed, the lighting mechanism passes through the power supply in the string holes
Connection plug is connected to an external power source.
2. the cabinet according to claim 1 with radio frequency shielding structure, it is characterised in that：The power connecting plug is
One power supply transfer head assembly or a power supply lead directly to head assembly.
3. the cabinet according to claim 2 with radio frequency shielding structure, it is characterised in that：The power connecting plug is
One power supply leads directly to head assembly, including a power supply leads directly to female and leads directly to one first electricity docked at female both ends with the power supply respectively
Source leads directly to male and a second source leads directly to male, and the power supply leads directly to female and passes through the string holes, and the power supply leads directly to female
First end be located at the inside of the cabinet, the second end that the power supply leads directly to female is located at the outside of the cabinet, the photograph
Bright mechanism is electrically connected at first power supply by one first cable and led directly in male, and the second source leads directly to male and passed through
One second cable is electrically connected with the external power source, and the power supply leads directly to head assembly and leads directly to male docking by first power supply
The first end of female is led directly in the power supply and the straight-through male of the second source is docked at the second of the straight-through female of the power supply
End is by first cable and the second cable electrical communication and is fixed in the string holes.
4. the cabinet according to claim 1 with radio frequency shielding structure, it is characterised in that：The power supply leads directly to head assembly
Head is led directly to for a TNC.
5. a kind of cabinet with radio frequency shielding structure, a lighting mechanism is installed in the cabinet, it is characterised in that：The cabinet
A groove is provided with vivo, the lighting mechanism is placed in the groove, and a string holes is further opened with the groove, the string holes
On a power connecting plug is installed, the lighting mechanism is connected to an external power source by the power connecting plug.
6. the cabinet according to claim 5 with radio frequency shielding structure, it is characterised in that：The power connecting plug is
One power supply transfer head assembly or a power supply lead directly to head assembly.
7. the cabinet according to claim 6 with radio frequency shielding structure, it is characterised in that：The power connecting plug is
One power supply leads directly to head assembly, including a power supply leads directly to female and leads directly to one first electricity docked at female both ends with the power supply respectively
Source leads directly to male and a second source leads directly to male, and the power supply leads directly to female and passes through the string holes, and the power supply leads directly to female
First end be located at the inside of the cabinet, the second end that the power supply leads directly to female is located at the outside of the cabinet, the photograph
Bright mechanism is electrically connected at first power supply by one first cable and led directly in male, and the second source leads directly to male and passed through
One second cable is electrically connected with the external power source, and the power supply leads directly to head assembly and leads directly to male docking by first power supply
The first end of female is led directly in the power supply and the straight-through male of the second source is docked at the second of the straight-through female of the power supply
End is by first cable and the second cable electrical communication and is fixed in the string holes.
8. the cabinet according to claim 5 with radio frequency shielding structure, it is characterised in that：The power supply leads directly to head assembly
Head is led directly to for a TNC.
9. according to any described cabinets with radio frequency shielding structure of claim 5-8, it is characterised in that：The lighting mechanism
For a LED illumination component.
A kind of 10. high-value consumables cabinet, it is characterised in that：Including any described cabinets of one or more the claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077015.7U CN206628667U (en) | 2017-01-20 | 2017-01-20 | A kind of high-value consumables cabinet and the cabinet with radio frequency shielding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077015.7U CN206628667U (en) | 2017-01-20 | 2017-01-20 | A kind of high-value consumables cabinet and the cabinet with radio frequency shielding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628667U true CN206628667U (en) | 2017-11-10 |
Family
ID=60213466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077015.7U Active CN206628667U (en) | 2017-01-20 | 2017-01-20 | A kind of high-value consumables cabinet and the cabinet with radio frequency shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628667U (en) |
-
2017
- 2017-01-20 CN CN201720077015.7U patent/CN206628667U/en active Active
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