CN210868600U - RFID shielding box - Google Patents
RFID shielding box Download PDFInfo
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- CN210868600U CN210868600U CN201921500144.8U CN201921500144U CN210868600U CN 210868600 U CN210868600 U CN 210868600U CN 201921500144 U CN201921500144 U CN 201921500144U CN 210868600 U CN210868600 U CN 210868600U
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- sealing plate
- rfid
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Abstract
The embodiment of the utility model provides a RFID shielding box, include: a closed space enclosed by the sealing plate and the antenna; the sealing plate is made of a material for absorbing electromagnetic waves; the sealing plate comprises a first sealing plate; the first sealing plate is a plate of transparent structure. Through using above-mentioned RFID shielding case to this has the opaque problem that leads to the unable article condition of seeing the inside and putting into of metal sheet in current metal RFID shielding case to solve to a certain extent, improves the convenience that RFID shielding case used, improves RFID shielding case's designability.
Description
Technical Field
The utility model relates to a RFID shielding box.
Background
When reading the RFID tag, the tag to be read is put in a metal RFID shield case and read so as not to misread other tags in the vicinity. The metal RFID shield case is opaque due to the characteristics of the metal plate, so that the items put therein cannot be seen by the user.
When a user needs to timely master the condition of an article, the user needs to temporarily open the metal RFID shielding box to master the condition, so that inconvenience is brought to the user.
Therefore, the problem that the situation of articles placed in the metal RFID shielding box cannot be seen in time due to the fact that the metal plate is not transparent exists in the existing metal RFID shielding box.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a RFID shielding box through using transparent closing plate to this has the metal sheet to opaque problem that leads to the user can't in time see the article condition of putting into the inside to solve current metal RFID shielding box to a certain extent, improves the convenience that RFID shielding box used, improves RFID shielding box's designability.
The utility model provides a RFID shielding box, include: a closed space enclosed by the sealing plate and the antenna; the sealing plate is made of a material for absorbing electromagnetic waves; the seal plate comprises a first seal plate; the first sealing plate is a plate with a transparent structure.
Because the first sealing plate is a plate with a transparent structure, after an article is placed in the RFID shielding box, a user can see the condition of the article in the RFID shielding box through the first sealing plate, so that the convenience of using the RFID shielding box is improved.
Further, in the RFID shield case, the first sealing plate includes a support frame and a shield; the supporting frame body is provided with an inner cavity; the shielding body is arranged in the inner cavity; the supporting frame body is made of transparent materials; the shielding body is made of a material for absorbing electromagnetic waves.
The structure that adopts braced frame body and shield body to combine for support function and shielding function that first closing plate should have are to the separation, and both can select different materials, are favorable to improving the adaptability of RFID shielding box according to different environment, simultaneously, enlarge the material selection scope of braced frame body or shield body to a certain extent.
Further, in the RFID shield case, the support frame is a vinyl plate.
Ethylene is the most common organic compound, and the ethylene plate is used as a supporting frame body, so that the method is easy to realize, and meanwhile, the economic cost of the RFID shielding box can be reduced.
Further, in the RFID shield case, the shield body is a transparent liquid.
The liquid has fluidity and uncertain shape, so that the shielding body has good adaptability and can adapt to various structures of the supporting frame body.
Further, in the RFID shield case, the shield is water.
Water is colorless, tasteless and transparent liquid under normal temperature and normal pressure, is low in price and stable in characteristics, and can reduce the cost of the RFID shielding box on the basis of meeting the requirement that the first sealing plate is transparent and visible.
Further, in the RFID shield case, the sealing plate further includes a support plate; the supporting plate is movably connected with the first sealing plate.
The support plate is movably connected with the first sealing plate, so that the time for putting articles into the RFID shielding box is more flexible, and the convenience for improving the RFID shielding box is further facilitated.
Further, in the above RFID shield case, the support plate has a slide groove; the first seal plate has a projection slidably coupled to the slide groove.
The first sealing plate is moved relative to the supporting plate in a mode that the sliding groove is matched with the convex part, so that the connecting structure is a simple and effective connecting mode, and a user only needs to slide the first sealing plate in or out, so that articles can be put in, taken out or shielded.
Furthermore, the RFID shielding box also comprises a positioning pin; the positioning pin is arranged on a track of the first sealing plate sliding along the sliding groove.
Through addding the locating pin for the gliding displacement of first closing plate for the backup pad is more controllable, is favorable to the holistic sealed shielding of RFID shielding box.
Furthermore, the RFID shielding box also comprises a first through hole and a second through hole; the first through hole and the second through hole are both communicated with the shielding body; the first through hole and the second through hole are respectively arranged at the opposite positions of the supporting frame body.
Through set up first through-hole and second through-hole on relative position, when two holes were opened simultaneously, be favorable to the quick discharge of the shield of liquid or change, improve the work efficiency of RFID shielding box to a certain extent.
Further, in the above-mentioned RFID shielding box, first through-hole carries out airtight shutoff through the rubber buffer.
The rubber buffer has good deformation and self-resuming characteristic, uses the rubber buffer to seal first through-hole, and easy operation and sealed effectual.
The embodiment of the utility model provides a RFID shielding box, include: a closed space enclosed by the sealing plate and the antenna; the sealing plate is made of a material for absorbing electromagnetic waves; the sealing plate comprises a first sealing plate; the first sealing plate is a plate of transparent structure. Through using above-mentioned RFID shielding case to this has the opaque problem that leads to the unable article condition of seeing the inside and putting into of metal sheet in current metal RFID shielding case to solve to a certain extent, improves the convenience that RFID shielding case used, improves RFID shielding case's designability.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a first embodiment of the present invention in which a first sealing plate is in an open state;
fig. 2 is a schematic structural view of a first sealing plate in a closed state according to a first embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a first sealing plate according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a first sealing plate according to a second embodiment of the present invention; and
fig. 5 is a diagram illustrating a relative position between the supporting plate and the antenna according to a second embodiment of the present invention.
Description of the reference numerals
1 RFID Shielding case
2 aerial
3 support plate
4 first sealing plate
5 support frame body
6 Shielding body
7 inner cavity
8 sliding groove
9 convex part
10 locating pin
11 first through hole
12 second through hole
Detailed Description
Various exemplary embodiments, features and aspects of the present invention will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated. The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration". Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, but do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" in the description of the present invention are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be appreciated by those skilled in the art that features of the embodiments of the invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, methods, instrumentalities and elements well known to those skilled in the art have not been described in detail so as not to obscure the present invention.
In order to make the above objects, features and advantages of the present invention more obvious and understandable, embodiments of the RFID shielding case of the present invention are described in detail below.
Referring now to fig. 1-3, a first embodiment of the RFID shield case of the present invention is shown. Fig. 1 is a schematic structural view of a first embodiment of the present invention in which a first sealing plate is in an open state; fig. 2 is a schematic structural view of a first sealing plate in a closed state according to a first embodiment of the present invention; fig. 3 is a schematic cross-sectional view of a first sealing plate according to a first embodiment of the present invention.
The utility model provides a RFID shielding box 1, include: a closed space surrounded by the sealing plate and the antenna 2; the sealing plate is made of a material for absorbing electromagnetic waves; the sealing plate comprises a first sealing plate 4 and a supporting plate 3; the first sealing plate 4 is a plate of a transparent structure; the first sealing plate 4 is a top plate; the supporting plate 3 is a side plate; the first sealing plate 4 is connected with the supporting plate 3; the support plate 3 is connected to the antenna 2.
Since the first sealing plate 4 is a plate having a transparent structure, after an object is placed in the RFID shielding box 1, a user can see the object inside the RFID shielding box 1 through the first sealing plate 4, thereby improving convenience in use of the RFID shielding box 1.
In the RFID shielding box 1, the supporting plate 3 is made of metal aluminum alloy, so that the wave absorbing capacity is high and the combining capacity is good.
In the RFID shield case 1, the first sealing plate 4 includes the supporting frame 5 and the shield 6; the supporting frame 5 has an inner cavity 7; the shield 6 is arranged in the inner cavity 7; the supporting frame body 5 is made of transparent material; the shield 6 is made of a material that absorbs electromagnetic waves.
Adopt the structure that braced frame 5 and shield 6 combined together for support function and shielding function that first closing plate 4 should have to the separation, and both can select different materials, are favorable to improving the adaptability of RFID shielding box 1 according to different environment, simultaneously, enlarge braced frame 5 or shield 6's material selection scope to a certain extent.
Preferably, in the RFID shield case 1, the support frame 5 is a vinyl plate.
Ethylene is the most common organic compound, and the ethylene plate is used as the supporting frame body 5, so that the implementation is easy, and the economic cost of the RFID shielding box 1 can be reduced.
In the RFID shield case 1, the shield 6 is a transparent liquid.
The liquid has fluidity and uncertainty in shape, so that the shield 6 has good adaptability and can be adapted to various structures of the supporting frame 5.
Preferably, in the RFID shield case 1, the shield 6 is water.
Water is colorless, tasteless and transparent liquid under normal temperature and normal pressure, is low in price and stable in characteristics, and can reduce the cost of the RFID shielding box 1 on the basis of meeting the requirement that the first sealing plate 4 is transparent and visible.
In the RFID shield case 1, the support plate 3 is movably connected to the first sealing plate 4.
Preferably, in the RFID shield case 1, the support plate 3 has a slide groove 8; the first seal plate 4 has a projection 9 slidably connected to the slide groove 8.
The first sealing plate 4 is moved relative to the supporting plate 3 by adopting the way that the sliding groove 8 is matched with the convex part 9, so that the connection mode is simple and effective, and a user only needs to slide in or slide out the first sealing plate 4, so that the object can be put in, taken out or shielded.
In addition, the RFID shield case 1 further includes a positioning pin 10; the positioning pin 10 is provided on a track along which the first seal plate 4 slides along the slide groove 8.
Through addding locating pin 10 for the gliding displacement of first closing plate 4 for backup pad 3 is more controllable, is favorable to the holistic sealed shielding of RFID shielding box 1.
Preferably, the two positioning pins 10 are symmetrically distributed in a direction perpendicular to the sliding direction of the first sealing plate 4.
Meanwhile, the RFID shielding case 1 further includes a first through hole 11 and a second through hole 12; the first through hole 11 and the second through hole 12 are communicated with the shielding body 6; the first through hole 11 and the second through hole 12 are provided at positions facing the support frame 5, respectively.
By providing the first through hole 11 and the second through hole 12 at opposite positions, when the two holes are opened simultaneously, the shielding body 6 of the liquid can be discharged or replaced quickly, and the working efficiency of the RFID shielding box 1 can be improved to a certain extent.
Further, in the RFID shield case 1 described above, the first through hole 11 and the second through hole 12 are hermetically sealed by rubber stoppers (not shown).
The rubber buffer has good deformation and self-resuming characteristic, uses the rubber buffer to seal first through-hole 11 and second through-hole 12, and easy operation and sealed effectual.
Referring again to fig. 1-3, in actual operation:
with first closing plate 4 from the sliding tray 8 roll-off of backup pad 3, put into RFID shielding box 1 with article, then close first closing plate 4 to original position, owing to be provided with locating pin 10, dislocation scheduling problem can not appear in the sliding process of first closing plate 4.
Meanwhile, the first sealing plate 4 is a transparent structure plate, so that when the RFID tag is read in cooperation with the antenna 2, the condition of the placed object can be seen in real time, and the convenience in use of the RFID shielding box 1 is improved.
The embodiment of the utility model provides a RFID shielding box, include: a closed space enclosed by the sealing plate and the antenna; the sealing plate is made of a material for absorbing electromagnetic waves; the sealing plate comprises a supporting plate and a top plate; the support plate is made of a metal aluminum material; the top plate is a first sealing plate with a transparent structure; the first sealing plate is in sliding connection with the supporting plate; the first sealing plate comprises a supporting frame body and a shielding body arranged inside the supporting frame body. Through using above-mentioned RFID shield box to this has the opaque problem that leads to the user to in time see the article condition of putting into in that the metal sheet exists in current metal RFID shield box to a certain extent.
Referring now to fig. 4 and 5, a second embodiment of the RFID shield case of the present invention is shown. Fig. 4 is a schematic structural view of a first sealing plate according to a second embodiment of the present invention; fig. 5 is a diagram illustrating a relative position between the supporting plate and the antenna according to a second embodiment of the present invention.
The utility model provides a RFID shielding box 1, include: a closed space surrounded by the sealing plate and the antenna 2; the sealing plate is made of a material which absorbs electromagnetic waves.
The sealing plate consists of a first sealing plate 4 and a supporting plate 3; the first sealing plate 4 and the supporting plate 3 are both transparent plates; the first sealing plate 4 is arranged on a surface vertical to the plane of the antenna 2; the first sealing plate 4 is connected with the supporting plate 3; and the support plate 3 and the first sealing plate 4 are both connected to the antenna 2.
Because the first sealing plate 4 and the supporting plate 3 are both transparent plates, after an article is placed in the RFID shielding box 1, a user can see the condition of the article in the RFID shielding box 1 through the first sealing plate 4 and the supporting plate 3 through various angles, so that the convenience of using the RFID shielding box 1 is improved.
Secondly, in the RFID shielding box 1, the first sealing plate 4 and the supporting plate 3 both include a supporting frame 5 and a shielding body 6; the supporting frame body 5 has an inner cavity; the shielding body 6 is arranged in the inner cavity; the supporting frame body 5 is made of transparent material; the shield 6 is made of a material that absorbs electromagnetic waves.
Adopt the structure that braced frame 5 and shield 6 combined together for support function and shielding function that first closing plate 4 and backup pad 3 should have to the separation, and both can select different materials, are favorable to improving the adaptability of RFID shield box 1 according to different environment, simultaneously, enlarge braced frame 5 or shield 6's material selection scope to a certain extent.
Preferably, in the RFID shield case 1, the support frame 5 is a vinyl plate.
Ethylene is the most common organic compound, and the ethylene plate is used as the supporting frame body 5, so that the implementation is easy, and the economic cost of the RFID shielding box 1 can be reduced.
In the RFID shield case 1, the shield 6 is a transparent liquid.
The liquid has fluidity and uncertainty in shape, so that the shield 6 has good adaptability and can be adapted to various structures of the supporting frame 5.
Preferably, in the RFID shield case 1, the shield 6 is water.
Water is colorless, tasteless and transparent liquid under normal temperature and normal pressure, is low in price and stable in characteristics, and can reduce the cost of the RFID shielding box 1 on the basis of meeting the requirement that the first sealing plate 4 is transparent and visible.
Further, in the RFID shield case 1 described above, the support plate 3 is rotatably connected to the first sealing plate 4 (not shown).
The supporting plate 3 is rotatably connected with the first sealing plate 4, so that the time for putting the articles into the RFID shielding box 1 is more flexible, and the convenience for improving the RFID shielding box 1 is further facilitated.
Meanwhile, the RFID shielding case 1 further includes a first through hole 11 and a second through hole 12; the first through hole 11 and the second through hole 12 are communicated with the shielding body 6; the first through hole 11 and the second through hole 12 are provided at positions facing the support frame 5, respectively.
By providing the first through hole 11 and the second through hole 12 at opposite positions, when the two holes are opened simultaneously, the shielding body 6 of the liquid can be discharged or replaced quickly, and the working efficiency of the RFID shielding box 1 can be improved to a certain extent.
Further, in the RFID shield case 1 described above, the first through hole 11 and the second through hole 12 are hermetically sealed by rubber stoppers (not shown).
The rubber buffer has good deformation and self-resuming characteristic, uses the rubber buffer to seal first through-hole 11 and second through-hole 12, and easy operation and sealed effectual.
Referring again to fig. 4 and 5, in actual operation:
the first sealing plate 4 is unscrewed through the rotating shaft (not shown), articles are placed in the RFID shielding box 1, then the first sealing plate 4 is closed to the original position, and the first sealing plate 4 and the supporting plate 3 are both transparent structural plates, so that when the RFID tag is read by being matched with the antenna 2, the placed articles can be seen from various angles in real time, and the use convenience of the RFID shielding box 1 is improved.
The embodiment of the utility model provides a RFID shielding box, include: a closed space enclosed by the sealing plate and the antenna; the sealing plate is made of a material for absorbing electromagnetic waves; the sealing plate comprises a supporting plate and a first sealing plate which are both transparent structures; the first sealing plate is rotatably connected with the supporting plate; the first sealing plate and the supporting plate comprise a supporting frame body and a shielding body arranged inside the supporting frame body. Through using above-mentioned RFID shield box to this has the opaque problem that leads to the user to in time see the article condition of putting into in that the metal sheet exists in current metal RFID shield box to a certain extent.
In fact, the utility model discloses in the RFID shielding box, the connected mode of first closing plate and backup pad is connected except sliding connection and rotation, other modes in addition, for example joint etc. as long as be convenient for putting into or taking out and guarantee shielded effect of article, all belong to the utility model discloses a protection scope.
Furthermore, the utility model discloses in the RFID shielding box, the selection of shielding body can also select other transparent liquids except water, for example according to low temperature environment's requirement, selects ethanol etc. as long as the person of facilitating the use sees through the article that support frame body and shielding body observed the shielded box in, all can.
To sum up, no matter be the first closing plate with be connected of backup pad, still the selection of shielding body, all do not specifically prescribe a limit to, as long as belong to the notion of "the real-time condition of observing article in the shielded cell of the closing plate person of facilitating the use of through transparent structure", all belong to the utility model discloses a protection scope.
The embodiment of the utility model provides a RFID shielding box, include: a closed space enclosed by the sealing plate and the antenna; the sealing plate is made of a material for absorbing electromagnetic waves; the sealing plate comprises a first sealing plate; the first sealing plate is a plate of transparent structure. Through using above-mentioned RFID shielding case to this has the opaque problem that leads to the unable article condition of seeing the inside and putting into of metal sheet in current metal RFID shielding case to solve to a certain extent, improves the convenience that RFID shielding case used, improves RFID shielding case's designability.
As described above, although the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that many modifications can be made to the embodiments without substantially departing from the spirit and scope of the present invention. Therefore, all such modifications are included in the scope of the present invention.
Claims (10)
1. An RFID shield case, comprising:
a closed space enclosed by the sealing plate and the antenna;
the sealing plate is made of a material for absorbing electromagnetic waves;
the seal plate comprises a first seal plate;
the first sealing plate is a plate with a transparent structure.
2. The RFID shield can of claim 1,
the first sealing plate comprises a supporting frame body and a shielding body;
the supporting frame body is provided with an inner cavity;
the shielding body is arranged in the inner cavity;
the supporting frame body is made of transparent materials;
the shielding body is made of a material for absorbing electromagnetic waves.
3. The RFID shield can of claim 2,
the supporting frame body is a vinyl plate.
4. The RFID shield can of claim 3,
the shielding body is transparent liquid.
5. The RFID shield can of claim 4,
the shield is water.
6. The RFID shield can of claim 5,
the sealing plate further comprises a support plate;
the supporting plate is movably connected with the first sealing plate.
7. The RFID shield can of claim 6,
the supporting plate is provided with a sliding groove;
the first seal plate has a projection slidably coupled to the slide groove.
8. The RFID shield can of claim 7,
the device also comprises a positioning pin;
the positioning pin is arranged on a track of the first sealing plate sliding along the sliding groove.
9. The RFID shield can of claim 8,
the structure also comprises a first through hole and a second through hole;
the first through hole and the second through hole are both communicated with the shielding body;
the first through hole and the second through hole are respectively arranged at the opposite positions of the supporting frame body.
10. The RFID shield can of claim 9,
the first through hole is sealed and blocked through the rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500144.8U CN210868600U (en) | 2019-09-10 | 2019-09-10 | RFID shielding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500144.8U CN210868600U (en) | 2019-09-10 | 2019-09-10 | RFID shielding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868600U true CN210868600U (en) | 2020-06-26 |
Family
ID=71292190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921500144.8U Active CN210868600U (en) | 2019-09-10 | 2019-09-10 | RFID shielding box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868600U (en) |
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2019
- 2019-09-10 CN CN201921500144.8U patent/CN210868600U/en active Active
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