CN215524650U - Refrigerator sensor shell with good heat dissipation effect - Google Patents
Refrigerator sensor shell with good heat dissipation effect Download PDFInfo
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- CN215524650U CN215524650U CN202121753082.9U CN202121753082U CN215524650U CN 215524650 U CN215524650 U CN 215524650U CN 202121753082 U CN202121753082 U CN 202121753082U CN 215524650 U CN215524650 U CN 215524650U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 230000000694 effects Effects 0.000 title claims abstract description 24
- 230000008602 contraction Effects 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the field of sensors, and particularly relates to a refrigerator sensor shell with a good heat dissipation effect, which comprises an installation sleeve; a middle end part is arranged in the first inner groove; a rear end part is arranged in the second inner groove; one end of the middle end part, which is far away from the rear end part, is fixedly connected with a front end part; a plurality of heat dissipation holes are formed in the outer side of the rear end part and are uniformly distributed at intervals; the surface of the second semicircular block is provided with a plurality of air inlets which are uniformly distributed at intervals; contacts are arranged on one side of the baffle close to the first semicircle block; one side of the connecting block, which is close to the contact, is provided with a contact groove; a fan is arranged in the middle of one side, far away from the second semicircular block, of the first semicircular block; and then this structure can dispel the heat to the sensor, and compares with traditional sensor housing, and the radiating effect of this shell is better, and the radiating efficiency is higher, has avoided taking place because of the condition that the sensor can appear damaging under being in high temperature environment for a long time.
Description
Technical Field
The utility model relates to the field of sensors, in particular to a refrigerator sensor shell with a good heat dissipation effect.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into electric signals or other information in required forms according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the refrigerator also comprises an ambient temperature sensor, a refrigeration evaporator sensor, a refrigeration chamber space sensor and a freezing chamber sensor.
In the prior art, a sensor in a refrigerator can generate a large amount of heat in the long-time use process, but the existing sensor shell has poor heat dissipation function effect and low heat dissipation efficiency, so that the sensor is easy to damage in the sensor under a high-temperature environment for a long time; therefore, the refrigerator sensor shell with good heat dissipation effect is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that a sensor in a refrigerator can generate a large amount of heat in the long-time use process, but the existing sensor shell has poor heat dissipation function effect and low heat dissipation efficiency, so that the sensor is easy to damage in the sensor in a high-temperature environment for a long time, the utility model provides the refrigerator sensor shell with good heat dissipation effect.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the refrigerator sensor shell with good heat dissipation effect comprises an installation sleeve; a first inner groove is formed in the front side of the inner part of the mounting sleeve; a second inner groove is formed in the rear side of the inner part of the mounting sleeve; a middle end part is arranged in the first inner groove; a rear end part is arranged in the second inner groove, and one end of the rear end part, which is far away from the middle end part, extends to the outside of the mounting sleeve; one end of the middle end part, which is far away from the rear end part, is fixedly connected with a front end part, and the front end part is positioned outside the mounting sleeve; a plurality of heat dissipation holes are formed in the outer side of the rear end part and are uniformly distributed at intervals; a first semicircular block is fixedly connected to one side of the rear end part, which is far away from the middle end part; shrinkage grooves are formed in the top end and the bottom end of the first semicircular block; a first spring is fixedly connected to one side of the contraction groove far away from the middle end part; the other end of the first spring is fixedly connected with a movable rod, and the other end of the movable rod penetrates through the first semicircular block and is in sliding fit with the first semicircular block; one sides of the two movable rods, which are close to each other, are fixedly connected with baffles; a second semicircular block is fixedly connected between the ends, close to the two baffle plates, of the two baffle plates; the surface of the second semicircular block is provided with a plurality of air inlets which are uniformly distributed at intervals; contacts are arranged on one side of the baffle close to the first semicircle block; the top end and the bottom end of the inner side of the first semicircular block are respectively provided with a connecting block; one side of the connecting block, which is close to the contact, is provided with a contact groove; a fan is arranged in the middle of one side, far away from the second semicircular block, of the first semicircular block; and then this structure can dispel the heat to the sensor, and compares with traditional sensor housing, and the radiating effect of this shell is better, and the radiating efficiency is higher, has avoided taking place because of the condition that the sensor can appear damaging under being in high temperature environment for a long time.
Preferably, piston cavities are formed in the top end and the bottom end of the mounting sleeve; the inner parts of the piston cavities are all connected with sliding blocks in a sliding manner; one side of the sliding block, which is far away from the middle end part, is fixedly connected with a group of second springs, and the other ends of the second springs are fixedly connected with the corresponding piston cavities; one side of the sliding block, which is far away from the middle end part, is fixedly connected with a piston rod, and the other end of the piston rod penetrates through the side wall of the corresponding mounting sleeve; one end of the piston cavity, which is close to the front end part and one end of the piston cavity, which is close to the rear end part, is provided with a vent groove, and the other end of the vent groove is communicated with the outside; the inner sides of the end, far away from the piston cavity, of the vent grooves are provided with internal threads, and the vent grooves are connected with bolts through the internal threads; thereby be favorable to fixed to further extrusion of this installation cover, avoid installation cover and mounting hole to be connected for a long time and can take place not hard up to lead to the sensor position to take place to remove, the emergence detects inaccurate condition.
Preferably, one side of the piston cavity close to the middle end part is fixedly connected with a group of copper rods, and the other end of each copper rod penetrates through the inner side wall of the mounting sleeve and is communicated with the inside of the mounting sleeve; the copper rod has good heat absorption performance, can fully absorb heat and then transmit the heat to the piston cavity.
Preferably, the top end and the bottom end of the contraction groove are both provided with a limiting sliding groove; the top end and the bottom end of the movable rod are fixedly connected with limit sliding rods, and the limit sliding rods are positioned in the limit sliding grooves and are in running fit with the limit sliding grooves; has the function of limiting.
Preferably, an air guide ring plate is fixedly connected to the inner side of the first semicircular block; and is advantageous for accelerating the heat dissipation efficiency.
Preferably, the outer side of the rear end of the mounting sleeve is provided with an external thread; the installation with the mounting hole of refrigerator is convenient.
Preferably, the front end part, the middle end part and the rear end part are of an integrated structure; the section of the front end part is trapezoidal; the diameter of the side surface of the first inner groove is smaller than that of the side surface of the second inner groove; the separation of the part formed by the front end part, the middle end part and the rear end part from the mounting sleeve is avoided.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the heat dissipation holes, the first semicircular block, the contraction groove, the first spring, the movable rod, the baffle, the second semicircular block, the air inlet, the connecting block, the contact groove and the fan, the structure can dissipate heat of the sensor, and compared with the traditional sensor shell, the shell has better heat dissipation effect and higher heat dissipation efficiency, and avoids the situation that the sensor is damaged when being in a high-temperature environment for a long time;
2. according to the utility model, through the structural design of the piston cavity, the sliding block, the vent groove bolt, the second spring and the piston rod, the mounting sleeve is further extruded and fixed, and the situation that the position of the sensor is moved and the detection is inaccurate due to the fact that the mounting sleeve is loosened after being connected with the mounting hole for a long time is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic cross-sectional view illustrating a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is a schematic structural diagram of a cross section of the second embodiment;
fig. 7 is a partially enlarged view of a portion D in fig. 6.
In the figure: 1. installing a sleeve; 2. a first inner tank; 3. a second inner tank; 4. a front end portion; 5. a middle end portion; 6. a rear end portion; 7. heat dissipation holes; 8. a first semicircular block; 9. a contraction groove; 10. a first spring; 11. a movable rod; 12. a baffle plate; 13. a second semicircular block; 14. an air inlet; 15. connecting blocks; 16. a contact; 17. a contact groove; 18. a fan; 19. a piston cavity; 20. a slider; 21. a vent channel; 22. a bolt; 23. a second spring; 24. a piston rod; 26. a copper rod; 27. a limiting chute; 28. a limiting slide bar; 29. an air guide ring plate; 30. an external thread; 31. and (6) a protective pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a sensor housing for a refrigerator with good heat dissipation effect includes an installation sleeve 1; a first inner groove 2 is formed in the front side of the inner part of the mounting sleeve 1; a second inner groove 3 is formed in the rear side of the inner part of the mounting sleeve 1; a middle end part 5 is arranged in the first inner groove 2; a rear end part 6 is arranged in the second inner groove 3, and one end of the rear end part 6, which is far away from the middle end part 5, extends to the outside of the mounting sleeve 1; one end of the middle end part 5, which is far away from the rear end part 6, is fixedly connected with a front end part 4, and the front end part 4 is positioned outside the mounting sleeve 1; a plurality of radiating holes 7 which are uniformly distributed at intervals are formed in the outer side of the rear end part 6; a first semicircle block 8 is fixedly connected to one side of the rear end part 6 far away from the middle end part 5; the top end and the bottom end of the first semicircle block 8 are both provided with a contraction groove 9; a first spring 10 is fixedly connected to one side of the contraction groove 9 far away from the middle end part 5; the other end of the first spring 10 is fixedly connected with a movable rod 11, and the other end of the movable rod 11 penetrates through the first semicircular block 8 and is in sliding fit with the first semicircular block; one sides of the two movable rods 11 close to each other are fixedly connected with baffle plates 12; a second semicircular block 13 is fixedly connected between the ends of the two baffles 12 close to each other; the surface of the second semicircular block 13 is provided with a plurality of air inlets 14 which are uniformly distributed at intervals; one side of the baffle 12 close to the first semicircle block 8 is provided with a contact 16; the top end and the bottom end of the inner side of the first semicircle block 8 are both provided with a connecting block 15; one side of the connecting block 15 close to the contact 16 is provided with a contact groove 17; a fan 18 is arranged in the middle of one side, far away from the second semicircular block 13, of the first semicircular block 8; when the sensor is put into the structure consisting of the front end part 4, the middle end part 5 and the rear end part 6, in the putting process, the rear end part of the sensor is contacted with the baffle 12, then the sensor is extruded, the baffle 12 extrudes the movable rod 11, the movable rod 11 extrudes the first spring 10, the movable rod 11 slides towards the contraction groove 9, the contact 16 moves towards the connecting block 15 at the moment until the contact 16 is completely contacted with the contact groove 17, when the contact 16 is completely contacted with the contact groove 17, the power supply of the fan 18 is switched on, the fan 18 starts to rotate, wind power enters the front end part 4, the middle end part 5 and the rear end part 6 through the air inlet 14, at the moment, the sensor can be radiated, and the heat of the sensor can be outwards exhausted through the heat radiating hole 7, so that the structure can radiate the heat of the sensor and is compared with the traditional sensor shell, the shell has the advantages that the heat dissipation effect is better, the heat dissipation efficiency is higher, and the situation that the sensor is damaged when being in a high-temperature environment for a long time is avoided.
Piston cavities 19 are formed in the top end and the bottom end of the inner part of the mounting sleeve 1; the inner parts of the piston cavities 19 are all connected with sliding blocks 20 in a sliding manner; one side of the sliding block 20, which is far away from the middle end part 5, is fixedly connected with a group of second springs 23, and the other ends of the second springs 23 are fixedly connected with the corresponding piston cavities 19; a piston rod 24 is fixedly connected to one side of the sliding block 20 far away from the middle end part 5, and the other end of the piston rod 24 penetrates through the side wall of the corresponding mounting sleeve 1; one end of the piston cavity 19, which is close to the front end part 4 and close to the rear end part 6, is provided with a vent groove 21, and the other end of the vent groove 21 is communicated with the outside; the inner sides of the ends, far away from the piston cavity 19, of the vent grooves 21 are provided with internal threads, and the vent grooves 21 are connected with bolts 22 through the internal threads; when the temperature of the sensor rises after long-time use during working, the temperature is transmitted to the middle end part 5 and the rear end part 6, then the middle end part 5 and the rear end part 6 can transmit the temperature to the first inner groove 2 and the second inner groove 3, at the moment, the temperature in the installation sleeve 1 rises, the internal pressure of the piston cavity 19 is increased under the high temperature condition, so that the sliding block 20 starts to slide, the sliding block 20 drives the piston rod 24 to move until the piston rod 24 moves out of the installation sleeve 1 and is completely contacted with the installation hole of the refrigerator, at the moment, the piston rod 24 is propped against the inner side wall of the installation hole, when the sensor needs to be taken out, the bolt 22 is rotated, at the moment, air enters the piston cavity 19 through the vent groove 21, the internal pressure of the piston cavity 19 is reduced, under the action of the second spring 23, the sliding block 20 can restore to the original position, thereby being beneficial to further extrusion and fixation of the installation sleeve 1, the installation sleeve 1 is prevented from being loosened due to long-time connection of the installation sleeve and the installation hole, so that the position of the sensor is moved, and the situation of inaccurate detection is avoided.
One side of the piston cavity 19 close to the middle end part 5 is fixedly connected with a group of copper rods 26, and the other end of each copper rod 26 penetrates through the inner side wall of the mounting sleeve 1 and is communicated with the inside of the mounting sleeve 1; during operation, the copper rod 26 has good heat absorption performance, can fully absorb heat and then transmit the heat into the piston cavity 19.
The top end and the bottom end of the contraction groove 9 are both provided with a limiting sliding groove 27; the top end and the bottom end of the movable rod 11 are fixedly connected with limit sliding rods 28, and the limit sliding rods 28 are positioned in the limit sliding grooves 27 and are in running fit with the limit sliding grooves; has the function of limiting.
An air guide ring plate 29 is fixedly connected to the inner side of the first semicircular block 8; in operation, the air blown by the fan 18 can be guided to the inside of the front end portion 4, the middle end portion 5, and the rear end portion 6 in a concentrated manner, which is advantageous for increasing the heat dissipation efficiency.
The outer side of the rear end of the mounting sleeve 1 is provided with an external thread 30; the installation with the mounting hole of refrigerator is convenient.
The front end part 4, the middle end part 5 and the rear end part 6 are of an integrated structure; the section of the front end part 4 is trapezoidal; the diameter of the side surface of the first inner groove 2 is smaller than that of the second inner groove 3; in operation, it is advantageous to avoid the separation of the front end 4, the middle end 5 and the rear end 6 from the mounting sleeve 1.
Example two
Referring to fig. 6-7, in a first comparative example, as another embodiment of the present invention, a protection pad 31 is fixedly connected to a side of the baffle 12 away from the contact 16; when the protective pad 31 works, the sensor can be prevented from colliding with the baffle 12, and the buffer protection effect is achieved.
The working principle is that when the sensor is put into the structure formed by the front end part 4, the middle end part 5 and the rear end part 6, in the putting process, the rear end part of the sensor is contacted with the baffle 12, then the sensor is extruded, the baffle 12 is extruded, the movable rod 11 is extruded by the baffle 12, the movable rod 11 is extruded by the first spring 10, the movable rod 11 slides into the contraction groove 9, the contact 16 moves towards the connecting block 15 at the moment until the contact 16 is completely contacted with the contact groove 17, when the contact 16 is completely contacted with the contact groove 17, the power supply of the fan 18 is switched on, the fan 18 starts to rotate, wind power enters the front end part 4, the middle end part 5 and the rear end part 6 through the air inlet 14, at the moment, the heat of the sensor can be dissipated, the heat of the sensor can be discharged outwards through the heat dissipating hole 7, and the temperature of the sensor rises after long-time use, will transmit to middle tip 5 and rear end portion 6, then middle tip 5 and rear end portion 6 will transmit the temperature to first inside groove 2 and second inside groove 3, the temperature in the installation sleeve 1 rises at this moment, piston cavity 19 under the condition of high temperature, the internal pressure will increase, thus the slide block 20 begins to slide, the slide block 20 drives the piston rod 24 to move, until the piston rod 24 moves out of the installation sleeve 1 and completely contacts with the installation hole of the refrigerator, at this moment, the piston rod 24 is supported against the inside wall of the installation hole, when needing to take out the sensor, the bolt 22 is taken off in a rotating way, at this moment, the air enters into the piston cavity 19 through the vent slot 21, the internal pressure in the piston cavity 19 decreases, under the effect of the second spring 23, the slide block 20 will resume to the original position, thus is favorable to the further extrusion fixing of this installation sleeve 1, and then this structure can dispel the heat to the sensor, and compare with the traditional sensor shell, the shell has the advantages that the heat dissipation effect is better, the heat dissipation efficiency is higher, and the situation that the sensor is damaged when being in a high-temperature environment for a long time is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a refrigerator sensor housing that radiating effect is good which characterized in that: comprises a mounting sleeve (1); a first inner groove (2) is formed in the front side of the inner part of the mounting sleeve (1); a second inner groove (3) is formed in the rear side of the inner part of the mounting sleeve (1); a middle end part (5) is arranged in the first inner groove (2); a rear end part (6) is arranged in the second inner groove (3), and one end, far away from the middle end part (5), of the rear end part (6) extends to the outside of the mounting sleeve (1); one end of the middle end part (5) far away from the rear end part (6) is fixedly connected with a front end part (4), and the front end part (4) is positioned outside the mounting sleeve (1); a plurality of heat dissipation holes (7) are formed in the outer side of the rear end portion (6) and are uniformly distributed at intervals; a first semicircle block (8) is fixedly connected to one side of the rear end part (6) far away from the middle end part (5); the top end and the bottom end of the first semicircle block (8) are both provided with a contraction groove (9); one side of the contraction groove (9) far away from the middle end part (5) is fixedly connected with a first spring (10); the other end of the first spring (10) is fixedly connected with a movable rod (11), and the other end of the movable rod (11) penetrates through the first semicircular block (8) and is in sliding fit with the first semicircular block; one sides of the two movable rods (11) close to each other are fixedly connected with baffle plates (12); a second semicircular block (13) is fixedly connected between the ends, close to each other, of the two baffles (12); the surface of the second semicircular block (13) is provided with a plurality of air inlets (14) which are uniformly distributed at intervals; one side of the baffle (12) close to the first semicircle block (8) is provided with a contact (16); the top end and the bottom end of the inner side of the first semicircular block (8) are respectively provided with a connecting block (15); one side of the connecting block (15) close to the contact (16) is provided with a contact groove (17); and a fan (18) is arranged in the middle of one side, far away from the second semicircular block (13), of the first semicircular block (8).
2. The sensor shell of the refrigerator with the good heat dissipation effect as claimed in claim 1, wherein: piston cavities (19) are formed in the top end and the bottom end of the inner part of the mounting sleeve (1); the inner parts of the piston cavities (19) are all connected with sliding blocks (20) in a sliding manner; one side of the sliding block (20) far away from the middle end part (5) is fixedly connected with a group of second springs (23), and the other ends of the second springs (23) are fixedly connected with the corresponding piston cavities (19); one side of the sliding block (20) far away from the middle end part (5) is fixedly connected with a piston rod (24), and the other end of the piston rod (24) penetrates through the side wall of the corresponding mounting sleeve (1); one end of the piston cavity (19) close to the front end part (4) and one end of the piston cavity close to the rear end part (6) are both provided with vent grooves (21), and the other ends of the vent grooves (21) are communicated with the outside; the inner side of one end, far away from the piston cavity (19), of the vent groove (21) is provided with internal threads, and the vent groove (21) is connected with a bolt (22) through the internal threads.
3. The sensor shell of the refrigerator with the good heat dissipation effect as claimed in claim 2, wherein: one side of the piston cavity (19) close to the middle end part (5) is fixedly connected with a group of copper rods (26), and the other end of each copper rod (26) penetrates through the inner side wall of the mounting sleeve (1) and is communicated with the inside of the mounting sleeve (1).
4. The sensor shell of the refrigerator with the good heat dissipation effect as claimed in claim 3, wherein: the top end and the bottom end of the contraction groove (9) are both provided with a limiting sliding groove (27); the top and the bottom of the movable rod (11) are fixedly connected with a limiting slide rod (28), and the limiting slide rod (28) is positioned in the limiting slide groove (27) and is in running fit with the limiting slide groove.
5. The sensor shell of the refrigerator with the good heat dissipation effect as claimed in claim 4, wherein: and an air guide ring plate (29) is fixedly connected to the inner side of the first semicircular block (8).
6. The sensor shell of the refrigerator with the good heat dissipation effect as claimed in claim 5, wherein: the outer side of the rear end of the mounting sleeve (1) is provided with an external thread (30).
7. The sensor shell of the refrigerator with the good heat dissipation effect as claimed in claim 6, wherein: the front end part (4), the middle end part (5) and the rear end part (6) are of an integrated structure; the section of the front end part (4) is trapezoidal; the diameter of the side surface of the first inner groove (2) is smaller than that of the second inner groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753082.9U CN215524650U (en) | 2021-07-29 | 2021-07-29 | Refrigerator sensor shell with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753082.9U CN215524650U (en) | 2021-07-29 | 2021-07-29 | Refrigerator sensor shell with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524650U true CN215524650U (en) | 2022-01-14 |
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ID=79788296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121753082.9U Active CN215524650U (en) | 2021-07-29 | 2021-07-29 | Refrigerator sensor shell with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524650U (en) |
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2021
- 2021-07-29 CN CN202121753082.9U patent/CN215524650U/en active Active
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Denomination of utility model: A refrigerator sensor housing with good heat dissipation effect Effective date of registration: 20231206 Granted publication date: 20220114 Pledgee: Bank of China Limited Xianning branch Pledgor: HUBEI HUIXIANG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980069573 |