CN109869975A - A kind of shelf and refrigerating box of integrated RFID antenna - Google Patents
A kind of shelf and refrigerating box of integrated RFID antenna Download PDFInfo
- Publication number
- CN109869975A CN109869975A CN201910038600.XA CN201910038600A CN109869975A CN 109869975 A CN109869975 A CN 109869975A CN 201910038600 A CN201910038600 A CN 201910038600A CN 109869975 A CN109869975 A CN 109869975A
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- shelf
- rfid antenna
- bottom plate
- cover board
- refrigerating box
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Abstract
The invention belongs to the new retail domains of intelligent cabinet, disclose the shelf and refrigerating box of a kind of integrated RFID antenna.Wherein, shelf includes shelf cover board and shelf bottom plate；RFID antenna rest area is formed between shelf cover board and shelf bottom plate；RFID antenna is placed in the RFID antenna rest area；Shelf cover board and each respective sides of shelf bottom plate are separately connected, and are formed to squeeze to the RFID antenna of inside and be fixed.The present invention efficiently solves the installation fixation problem of RFID antenna.
Description
Technical field
The present invention relates to a kind of shelf of integrated RFID antenna and the refrigerating box with the shelf.
Background technique
The vertical transparent door refrigerator of RFID identification system is had currently on the market, and RFID antenna mostly uses greatly cluster
Fixed structure, i.e. RFID antenna 101 are fixed on the bottom of shelf 102 by the way of binding, as shown in Figure 1.
Such cluster fixed structure has the drawback that
1. artificial can pull out the terminal of antenna, so that RFID identification be made to fail since RFID antenna is exposed；In addition,
RFID antenna is exposed, is also easy to cause and the location contacts such as the hand of client, scuffing client.
2. since RFID antenna does not have any waterproof measure, in the moment for opening refrigerating box door body, RFID antenna surface
It is easy condensation, so that antenna is damaged, so that antenna failure.
3. fixation is unstable since bundled technology defect is too many, it is easily destroyed RFID antenna surface.
In addition, the cabinet of shelf in the prior art and refrigerating box also uses cluster structure, it is therefore, in the prior art
Refrigerating box has complex process, and built-up time is long, is unfavorable for producing, and influences the technical problems such as volume production.
Summary of the invention
It is an object of the invention to propose a kind of shelf of integrated RFID antenna, to solve the fixation problem of RFID antenna.
The present invention to achieve the goals above, adopts the following technical scheme that
A kind of shelf of integrated RFID antenna, including shelf cover board and shelf bottom plate；
RFID antenna rest area is formed between shelf cover board and shelf bottom plate；
RFID antenna is placed in RFID antenna rest area；
Shelf cover board and each respective sides of shelf bottom plate are separately connected, and are formed and squeezed admittedly to the RFID antenna of inside
It is fixed.
Preferably, shelf cover board lower surface corresponds to RFID antenna rest area equipped with multiple fixations for squeezing RFID antenna
Column.
Preferably, the upper surface of shelf bottom plate is equipped with the reinforcing rib of several horizontal and vertical arrangements；
RFID antenna rest area is between the reinforcing rib of part；
After shelf cover board is connect with shelf bottom plate, the upper surface of reinforcing rib and the following table face contact of shelf cover board.
Preferably, RFID antenna cabling channel is equipped on the reinforcing rib of part and between adjacent said rib；
The RFID antenna cabling outlet being connected to RFID antenna cabling channel is equipped in a certain side of shelf bottom plate.
Preferably, interconnecting piece is equipped between the upper surface middle part of shelf bottom plate in the middle part of the lower surface of shelf cover board.
Preferably, a certain side of shelf is equipped with the marked price slot for being parallel to the side.
Preferably, each side on shelf cover board is respectively equipped with barb, and each side is respectively equipped on shelf bottom plate
Barb hole；
Shelf cover board is attached with shelf bottom plate by barb and the cooperation in barb hole.
In addition, the invention also provides a kind of refrigerating box, to solve the fixation problem of RFID antenna in refrigerating box.
The present invention to achieve the goals above, adopts the following technical scheme that
A kind of refrigerating box, using shelf as described above.
Preferably, refrigerating box further includes rack supports item and shelf bracket；Wherein:
Shelf bracket is installed on rack supports item, and each corner location on shelf bottom plate is inserted equipped with shelf bracket
Hole；
Shelf is installed on shelf bracket by shelf bracket jack.
Preferably, in refrigerating box further include multiple shelf_fixing blocks for depressing shelf cover board；
Shelf_fixing block is installed on rack supports item.
The present invention has the advantage that
The invention discloses a kind of shelves of integrated RFID antenna, and RFID antenna is placed in shelf cover board and shelf bottom plate
Between, shelf cover board connect with shelf bottom plate and carries out extruding fixation to RFID antenna, easy to assembly, degree of firmly installing height.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of RFID antenna in the prior art.
Fig. 2 is the structural schematic diagram that the shelf of RFID antenna is integrated in the embodiment of the present invention.
Fig. 3 is the partial enlarged view that the shelf of RFID antenna is integrated in Fig. 2.
Fig. 4 is the dismantling schematic diagram that the shelf of RFID antenna is integrated in the embodiment of the present invention 1.
Fig. 5 is the side view of each section after disassembling in Fig. 4.
Fig. 6 is the bottom view of shelf cover board in the embodiment of the present invention 1.
Fig. 7 is the structural schematic diagram of shelf bottom plate in the embodiment of the present invention 1.
Fig. 8 is the top view of shelf bottom plate in the embodiment of the present invention 1.
Fig. 9 is the mounting structure schematic diagram of shelf in the embodiment of the present invention 2.
Figure 10 is the structural schematic diagram of shelf_fixing block in the embodiment of the present invention 2.
Figure 11 is the side view of shelf_fixing block in Figure 10.
Figure 12 is the rearview of shelf_fixing block in Figure 10.
Figure 13 is the cross-sectional view of shelf_fixing block in Figure 10.
Figure 14 is the scheme of installation of shelf_fixing block in the embodiment of the present invention 2.
Figure 15 is the scheme of installation of shelf_fixing block and shelf bracket in the embodiment of the present invention 2.
Wherein, 101-RFID antenna, 102- shelf, 1- shelf cover board, 2- shelf bottom plate, 3-RFID antenna rest area, 4-
RFID antenna, 5- upper plate, 6- cover board side plate, 7- lower plate, 8- bottom plate side plate, 9- fixed column；
10- barb, 11- barb hole, 12- reinforcing rib, 13-RFID antenna cabling slot, 14- notch, 15-RFID antenna cabling
Outlet, the first clamping portion 16-, the second clamping portion 17-, 18- marked price slot, the top 19- U-shaped structure；
The lower part 20- U-shaped structure, 21- shelf bracket, 22- shelf, 23- shelf bracket jack, 24- shelf_fixing block, 25-
Rack supports item, 26- shelf rack mounting apertures, the upper inserted block of 27-, inserted block under 28-, 29- limited block, 30- briquetting.
Specific embodiment
With reference to the accompanying drawing and specific embodiment invention is further described in detail:
Embodiment 1
As shown in Fig. 2, the embodiment of the present invention 1 has addressed a kind of shelf of integrated RFID antenna comprising:
Shelf cover board 1 and shelf bottom plate 2.
Wherein, shelf cover board 1 is used to provide placement platform for cargo.
Shelf cover board 1 can for example use box-like design, it may be assumed that
Shelf cover board 1 includes a upper plate 5 and four cover board side plates 6,1 downwardly facing opening of shelf cover board.
Wherein, the lower surface of shelf cover board 1 is the surface (inner surface) referred to where upper plate 5.And shelf cover board 1
Side then refers to 6 position of cover board side plate of shelf cover board 1.
Similarly, shelf bottom plate 2 is also using the structure (box-like design) being adapted with shelf cover board 1, it may be assumed that
Shelf bottom plate 2 includes that a lower plate 7 and four bottom plate side plates 8, shelf bottom plate 2 are upwardly opening.
Wherein, the upper surface of shelf bottom plate 2 is the surface (inner surface) referred to where lower plate 7.And shelf bottom plate 2
Side then refers to 8 position of bottom plate side plate of shelf bottom plate 2.
RFID antenna rest area 3 is formed between shelf cover board 1 and shelf bottom plate 2, as shown in Figure 4.
As shown in figure 5, RFID antenna 4 is placed in RFID antenna rest area 3.
Shelf cover board 1 and each respective sides of shelf bottom plate 2 are separately connected, and are squeezed the RFID antenna of inside solid
It is fixed.
Said structure design instead of RFID antenna cluster structure in the prior art, therefore has the advantages that
Since RFID antenna is built between shelf cover board 1 and shelf bottom plate 2, it is possible to prevente effectively from artificial pulls out
Fall the terminal of antenna, thus the hidden danger for making RFID identification fail.
In addition, built in RFID antenna, thus will not with the location contacts such as the hand of client, solve scratch client safety it is hidden
Suffer from.
When RFID antenna 4 is placed between shelf cover board 1 and shelf bottom plate 2, need to consider its fixation problem.
As shown in fig. 6, the present embodiment is equipped with multiple fixed columns, such as fixed column 9 in the lower surface of shelf cover board 1.
3 quantity of RFID antenna rest area being shown in FIG. 4 for example can there are two.
Wherein, for each RFID antenna rest area 3:
Four fixed columns can be set in the position of each RFID antenna rest area 3 of correspondence in the lower surface of shelf cover board 1
9, and each fixed column 9 respectively corresponds the corner positions of RFID antenna rest area 3.
By above-mentioned setting, when RFID antenna 4 is placed in RFID antenna rest area 3, shelf cover board 1 and shelf bottom plate 2
After connection, each meeting of fixed column 9 forms to squeeze to the upper surface of RFID antenna 4 to be fixed.
Such mode effectively realizes the installation of RFID antenna 4, and RFID antenna 4 is avoided to move up and down.
Certainly, the quantity of fixed column 9 is not limited to aforementioned four, such as can also be on the basis of aforementioned four fixed column 9
On, the place in the middle part of the edge of each RFID antenna rest area 3 of correspondence is further added by a fixed column.
Furthermore it is also possible to be further added by a fixed column in the position of each 3 center of RFID antenna rest area of correspondence.
By the various combining forms of fixed column 9, the stable installation of RFID antenna 4 may be implemented.
The present embodiment to the quantity and arrangement mode of fixed column 9 and with no restriction, as long as can be pressed in down in RFID antenna 4
Prevent RFID antenna 4 from moving up and down.
When shelf is in transport or installation process, RFID antenna 4 is not in teetertotter, thus can avoid day line loss
It is bad.
RFID antenna rest area 3 in the present embodiment is not limited to above-mentioned two, or one, three even more
It is more.
As for the mounting structure of shelf cover board 1 and shelf bottom plate 2, such as following structure type can be used, it may be assumed that
It is respectively equipped with barb 10 in each side (cover board side plate 6) of shelf cover board 1, each side on shelf bottom plate 2
Portion's (bottom plate side plate 8) is respectively equipped with the barb hole 11 with the cooperation of above-mentioned barb 10.
During installation, it is only necessary to squeeze shelf cover board 1 and shelf bottom plate 2, the Fast Installation of the two can be realized.
Wherein, barb 10 and barb hole 11 are the common fit system in this field, are not retouched in detail to its structure herein
It states.
Shelf cover board 1 and shelf bottom plate 2 assemble simplicity, against integrated barb, without the assembly of the complicated technologies such as screw.
In addition, above-mentioned barb connection structure, increases the stability and intensity of rack structure.
Certainly, above-mentioned type of attachment is not limited between the shelf cover board 1 in the present embodiment and shelf bottom plate 2, such as
Can also be connected using clamping, be interference fitted and be bolted etc., no longer illustrate one by one herein.
In addition, in order to increase the intensity of entire shelf, such as can also be designed as follows:
The upper surface (inner surface of lower plate 7) of shelf bottom plate 2 is equipped with the reinforcing rib of several horizontal and vertical arrangements,
Such as reinforcing rib 12, as shown in Figure 7 and Figure 8.By Fig. 7 and Fig. 8 it is found that
The length of each reinforcing rib 12 is not fully identical, and RFID antenna rest area 3 is between the reinforcing rib of part.
After shelf assembling, due to the presence of above-mentioned reinforcing rib 12, the support strength of entire shelf is improved.
In addition, after shelf cover board 1 is connect with shelf bottom plate 2, the upper surface of reinforcing rib 12 and the lower surface of shelf cover board 1
(inner surface of upper plate 5) contacts (seamless to combine), to play the purpose of waterproof.
By the barrier of above-mentioned multiple tracks reinforcing rib 12, waterproof can be effectively realized, to play the purpose of protection RFID antenna.
In addition, the present embodiment is designed also directed to the cabling of RFID antenna, it may be assumed that
RFID antenna cabling channel 13 is equipped on part reinforcing rib 12 and between adjacent said rib 12, which walks
Wire casing is the feeder line of RFID antenna in the path of shelf interior cabling.
Therefore, it is necessary to the leaving certain gaps uncovered by the economic plans 14 on part reinforcing rib 12, to form above-mentioned RFID antenna cabling channel 13.
In addition, being equipped with the RFID being connected to RFID antenna cabling channel 13 in a certain side (bottom plate side plate 8) of shelf bottom plate 2
Antenna cabling outlet 15 facilitates inner feeder to be connected with external feeder line.
By above-mentioned design, routing problem of the RFID antenna 4 inside shelf is solved, cabling is convenient, is easily installed.
In actual use, when shelf is squeezed and is expanded with heat and contract with cold etc. power by external force in order to prevent, shelf cover board 1 and shelf
The centre of bottom plate 2 tilts, and the present embodiment has also carried out following design:
Interconnecting piece is equipped between the upper surface middle part of shelf bottom plate 2 in the middle part of the lower surface of shelf cover board 1.
The interconnecting piece is removable interconnecting piece, such as clamping, barb connection and mating connection really up to the mark.
By above-mentioned type of attachment, the centre that shelf cover board 1 and shelf bottom plate 2 has been effectively ensured will not be tilted.
It is illustrated by taking clamping connection as an example:
It is equipped with the first clamping portion 16 in the lower surface of shelf cover board 1, the second clamping portion 17 is equipped on shelf bottom plate 2, is led to
It crosses the first clamping portion 16 shelf cover board 1 can be realized with the second clamping portion 17 and connected with the centre of shelf bottom plate 2.
The first clamping portion 16 and the second clamping portion 17 in the present embodiment use common clamping part.
As shown in figure 3, after shelf cover board 1 and shelf bottom plate 2 combine, in a certain side of shelf, equipped with being parallel to this
Marked price slot 18 can be inserted directly into inside by the marked price slot 18 of side, marked price (not shown).
The above design, can effectively prevent edge of the marked price item because of water erosion without pasting shelf, or even occur falling off show
As.In addition, above-mentioned marked price slot 18 can facilitate marked price item to be replaced.
Above-mentioned marked price slot 18 can for example use following structure type, it may be assumed that
The top U-shaped structure 19 of marked price slot 18 is bent to form by edge in the side of shelf cover board 1, similarly,
The lower part U-shaped structure 20 of marked price slot 18 is bent to form by edge in the side of shelf bottom plate 2.
Cooperate between top U-shaped structure 19 and lower part U-shaped structure 20 and the side plate, forms above-mentioned marked price slot 18.
Shelf cover board 1 and shelf bottom plate 2 in the present embodiment are injection molding.
Embodiment 2
The present embodiment 2 has addressed a kind of refrigerating box, which includes rack supports item 25, shelf bracket 21 and shelf
22。
As shown in figure 15, rack supports item 25 is for installing shelf bracket 21.
Above-mentioned rack supports 25 and shelf bracket 21 are existing structure in the prior art.Its structure is for example:
Refrigerating box each side (for example can be left side and right side herein) be arranged two be vertically arranged put
Frame support bar, such as illustrate only a rack supports item 25 in Figure 15.
Multiple shelf rack mounting apertures 26 are respectively equipped on each rack supports item 25, as shown in figure 14.Wherein, shelf
Rack mounting apertures 26 are for installing shelf bracket 21 and following shelf_fixing blocks 24.
Multiple shelf brackets 21 being sequentially arranged from top to bottom are respectively equipped on each rack supports item 25.
And shelf bracket 21, for realizing the installation of shelf 22, as shown in Figure 9.
Shelf 22 in the present embodiment uses the shelf of integrated RFID antenna as described in example 1 above.
As shown in figure 8, each corner location on shelf bottom plate 2 is equipped with shelf bracket jack 23.Each shelf bracket
The position of jack 23 is corresponding with corresponding shelf bracket 21 respectively.
Shelf 22 is installed on shelf bracket 21 by shelf bracket jack 23.
By above-mentioned design, installation of the shelf 22 in refrigerating box in above-described embodiment 1 is realized.
In addition, the present embodiment 2 has also carried out following design in order to guarantee that after shelf 22 is installed be not in move up and down:
It further include multiple shelf_fixing blocks 24 for fixed shelf 22 in refrigerating box.
Wherein, shelf_fixing block 24 is located at the edge position of shelf 22, such as the left side edge (not shown) in Fig. 9
And right side edge, shelf_fixing block 24 will be pressed on rack supports item 25 under shelf 22, as shown in figure 14.
The present embodiment effectively realizes fixation of the shelf 22 in refrigerating box, and is not in move up and down.
Wherein, shelf_fixing block 24 can be easy to disassemble, to move up and down to shelf 22, to adjust the space of interlayer.
Shelf 22 can be directly fixed in refrigerating box by the present embodiment 2, simple installation.
If Figure 10, Figure 11, Figure 12 and Figure 13 show the structure type of shelf_fixing block 24, structure is as follows:
The rear portion of shelf_fixing block 24 is respectively equipped with a upper inserted block 27 and a lower inserted block 28.Wherein, upper 27 He of inserted block
The interval of lower inserted block 28 is equal with the interval between two shelf rack mounting apertures 26.
It is designed in this way, inserted block 27 and lower inserted block 28 is inserted into simultaneously in two shelf rack mounting apertures 26.
The rear portion of implementation above shelf_fixing block 24 is installed on rack supports item 25.
In addition, the downside of inserted block 27 is additionally provided with a horizontal limited block 29 on the rear portion of shelf_fixing block 24.When putting
After the installation is completed, limited block 29 is just stuck in the upper end of a certain shelf rack mounting apertures 26 at the rear portion of frame fixed block 24.
Above-mentioned design effectively prevents shelf_fixing block 24 from sliding up and down.
The front of shelf_fixing block 24 be equipped with a briquetting 30, briquetting 30 for depressing shelf 22 (under be pressed in shelf lid
The upper surface of plate 1), guarantee that shelf will not move up and down, is placed in the specific structure of the briquetting 30 with no restriction.
Preferably, the shelf_fixing block 24 in the present embodiment is also to be molded.
To sum up, the embodiment of the invention provides a kind of with marked price slot, it is interior can fixed antenna, putting with shelf_fixing block
Frame, thus have the characteristics that simple assembly, multilayer flashing protection, stable, the internal cabling of fixed structure have conditioning.
Certainly, described above is only that presently preferred embodiments of the present invention is answered the present invention is not limited to enumerate above-described embodiment
When explanation, anyone skilled in the art is all equivalent substitutes for being made, bright under the introduction of this specification
Aobvious variant, all falls within the essential scope of this specification, ought to be by protection of the invention.
Claims (10)
1. a kind of shelf of integrated RFID antenna, which is characterized in that
Including shelf cover board and shelf bottom plate；
RFID antenna rest area is formed between shelf cover board and shelf bottom plate；
RFID antenna is placed in the RFID antenna rest area；
Shelf cover board and each respective sides of shelf bottom plate are separately connected, and are formed to squeeze to the RFID antenna of inside and be fixed.
2. the shelf of integrated RFID antenna according to claim 1, which is characterized in that
The lower surface of the shelf cover board corresponds to RFID antenna rest area equipped with multiple fixed columns for squeezing RFID antenna.
3. the shelf of integrated RFID antenna according to claim 1, which is characterized in that
The upper surface of the shelf bottom plate is equipped with the reinforcing rib of several horizontal and vertical arrangements；
RFID antenna rest area is between the reinforcing rib of part；
After shelf cover board is connect with shelf bottom plate, the upper surface of reinforcing rib and the following table face contact of shelf cover board.
4. the shelf of integrated RFID antenna according to claim 3, which is characterized in that
RFID antenna cabling channel is equipped on the reinforcing rib of part and between adjacent said rib；
The RFID antenna cabling outlet being connected to RFID antenna cabling channel is equipped in a certain side of shelf bottom plate.
5. the shelf of integrated RFID antenna according to claim 1, which is characterized in that
Interconnecting piece is equipped in the middle part of the lower surface of the shelf cover board between the upper surface middle part of shelf bottom plate.
6. the shelf of integrated RFID antenna according to claim 1, which is characterized in that
The a certain side of the shelf is equipped with the marked price slot for being parallel to the side.
7. the shelf of integrated RFID antenna according to claim 1, which is characterized in that
Each side on the shelf cover board is respectively equipped with barb, and each side on shelf bottom plate is respectively equipped with barb
Hole；Shelf cover board is attached with shelf bottom plate by barb and the cooperation in barb hole.
8. a kind of refrigerating box, which is characterized in that the refrigerating box uses shelf as described in any one of claim 1 to 7.
9. refrigerating box according to claim 8, which is characterized in that
The refrigerating box further includes rack supports item and shelf bracket；Wherein:
Shelf bracket is installed on rack supports item, and each corner location on shelf bottom plate is equipped with shelf bracket jack；
Shelf is installed on shelf bracket by shelf bracket jack.
10. refrigerating box according to claim 9, which is characterized in that
It further include multiple shelf_fixing blocks for depressing the shelf cover board in the refrigerating box；
Shelf_fixing block is installed on rack supports item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038600.XA CN109869975A (en) | 2019-01-16 | 2019-01-16 | A kind of shelf and refrigerating box of integrated RFID antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038600.XA CN109869975A (en) | 2019-01-16 | 2019-01-16 | A kind of shelf and refrigerating box of integrated RFID antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109869975A true CN109869975A (en) | 2019-06-11 |
Family
ID=66917653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910038600.XA Pending CN109869975A (en) | 2019-01-16 | 2019-01-16 | A kind of shelf and refrigerating box of integrated RFID antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109869975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022042242A1 (en) * | 2020-08-24 | 2022-03-03 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing device |
| WO2022042243A1 (en) * | 2020-08-24 | 2022-03-03 | 青岛海尔电冰箱有限公司 | Clip assembly and refrigerating and freezing device provided with same |
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| CN206574173U (en) * | 2017-03-15 | 2017-10-20 | 四川长虹技佳精工有限公司 | A kind of shelf for RFID vending machines |
| CN207006709U (en) * | 2017-06-23 | 2018-02-13 | 青岛海尔特种电器有限公司 | A kind of shelf and refrigeration plant of integrated RFID antenna |
| CN207752559U (en) * | 2018-01-10 | 2018-08-21 | 上海小茄网络科技有限公司 | Intelligent cargo cabinet shelf based on RFID |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008206696A (en) * | 2007-02-26 | 2008-09-11 | Sanden Corp | Shelf board and showcase |
| CN205536854U (en) * | 2016-03-08 | 2016-08-31 | 青岛海尔特种电冰柜有限公司 | Rack and commercial freezer |
| CN206574173U (en) * | 2017-03-15 | 2017-10-20 | 四川长虹技佳精工有限公司 | A kind of shelf for RFID vending machines |
| CN207006709U (en) * | 2017-06-23 | 2018-02-13 | 青岛海尔特种电器有限公司 | A kind of shelf and refrigeration plant of integrated RFID antenna |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022042242A1 (en) * | 2020-08-24 | 2022-03-03 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing device |
| WO2022042243A1 (en) * | 2020-08-24 | 2022-03-03 | 青岛海尔电冰箱有限公司 | Clip assembly and refrigerating and freezing device provided with same |
| US11859897B2 (en) | 2020-08-24 | 2024-01-02 | Qingdao Haier Refrigerator Co., Ltd. | Clip assembly and refrigerating and freezing device with same |
| US11906237B2 (en) | 2020-08-24 | 2024-02-20 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerating and freezing device |
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Application publication date: 20190611 |