Porous handle of food temperature probe
By using a porous handle design and filling with adhesive material, the problems of wire interference and insufficient strength in the food temperature probe handle were solved, achieving antenna isolation and improved handle strength, while reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN TEPUSHENG SENSING TECH CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-01
AI Technical Summary
Existing food temperature probe handles suffer from severe wire interference due to their single-hole design, and the handles are not strong enough, making them prone to cracking or breaking.
The handle features a multi-hole design, with wires passing through independent through holes and filled with adhesive material for insulation, reducing the hollowed-out area inside the handle and increasing its strength.
It effectively prevents antenna interference, enhances handle strength, reduces costs, avoids handle cracks or breakage, and improves product durability.
Smart Images
Figure CN224189566U_ABST
Abstract
Description
Multi-hole handle of food temperature probe Technical Field
[0001] This application relates to the field of temperature probe technology, and in particular to a porous handle for a food temperature probe. Background Technology
[0002] In existing technologies, the handle typically has only one hole inside to accommodate the antenna, sensor wires, and power cords, extending them to the PCB board of the probe body. These wires are clustered together, making the antenna susceptible to interference. To reduce antenna interference, an insulating layer is required for isolation.
[0003] A hole is made inside the handle to allow the antenna, power cord, and sensor wire to pass through, with an insulating layer between them. This setup requires a relatively large diameter hole. The larger the diameter of the hole, the more it hollows out the handle body, and the weaker the handle becomes. Food temperature probes are frequently used in cooking and are prone to being dropped during use. This can cause the handle to crack or break, affecting its performance, or even break completely and become unusable.
[0004] Therefore, finding a suitable porous handle for a food temperature probe is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0005] Therefore, in order to solve the problem mentioned in the prior art that the handle is prone to cracking, breaking or falling apart, it is necessary to propose a multi-hole handle for a food temperature probe, which is provided with multiple through holes through which wires are passed respectively.
[0006] In a first aspect, this application proposes a porous handle for a food temperature probe, comprising a handle body and at least two through holes, wherein the handle body comprises a first end and a second end;
[0007] The first end is provided with a cover, and the cover is provided with a receiving groove on the side facing the handle body. The receiving groove is used to set the sensor device of the food temperature probe.
[0008] The second end is for connection with the probe body. The through hole extends from the second end to the receiving groove of the first end. The through hole extends through the second end so that multiple wires of the food temperature probe pass through the through hole from the probe body and are connected to the sensor device provided at the first end of the handle body.
[0009] Furthermore, the handle body is made of ceramic material.
[0010] Furthermore, the diameter of the through hole is 0.3mm-1.5mm.
[0011] Furthermore, the interior of the through hole is partially filled with a gel material.
[0012] Furthermore, the diameter of the through hole is slightly larger than the diameter of the wire, and the gap between the wire and the sidewall of the through hole is filled with an adhesive material.
[0013] Furthermore, the through hole extending from the first end to the second end is cylindrical, and each through hole is isolated from the others.
[0014] Furthermore, there are two through holes, including a first through hole and a second through hole;
[0015] The first through-hole is used to house the antenna of the food temperature probe and the first sensor line.
[0016] The second through hole is used to set the second sensor line and power line of the food temperature probe. The sensor device set at the first end is connected to the PCB set on the probe body through the first sensor line and the second sensor line.
[0017] The power cord, sensor cable, and antenna are all reused.
[0018] Furthermore, there are three through holes, including a first through hole, a second through hole, and a third through hole;
[0019] The first through-hole is used to house the antenna of the food temperature probe;
[0020] The second through hole is used to set the charging power line of the food temperature probe and the first sensor line. The sensor device set at the first end is connected to the PCB set on the probe body through the power line.
[0021] The third through hole is used to set the second sensor line of the food temperature probe. The sensor device set at the first end is connected to the PCB set on the probe body through the first sensor line and the second sensor line.
[0022] The charging power cable and sensor cable are reused. The sensor cable includes a first sensor cable and a second sensor cable.
[0023] Furthermore, there are four through holes, including a first through hole, a second through hole, a third through hole, and a fourth through hole;
[0024] The first through-hole is used to mount the antenna of the food temperature probe.
[0025] The second through hole is used to set the power line of the food temperature probe, and the sensor device set at the first end is connected to the PCB set on the probe body through the power line;
[0026] The third through hole is used to set the first sensor line of the food temperature probe, and the sensor device set at the first end is connected to the PCB set on the probe body through the first sensor line.
[0027] The fourth through hole is used to set the second sensor line of the food temperature probe. The sensor device set at the first end is connected to the PCB set on the probe body through the second sensor line.
[0028] The charging power cable, sensor cable, and antenna are completely independent of each other. The sensor cable includes a first sensor cable and a second sensor cable.
[0029] In a second aspect, a food temperature probe is provided, comprising a porous handle of the food temperature probe described in any one of the first aspects.
[0030] The multi-hole handle of the food temperature probe provided in this application has the following advantages: This embodiment provides a food temperature probe, including a handle body and at least two through holes. One through hole is used to house a first sensor wire, and the other through hole is used to house a second sensor wire and a power wire (in one configuration, the sensor wire, power wire, and antenna are shared). The antenna is cleverly isolated from other wires through the through holes, thus effectively preventing interference to the antenna without the need for an additional isolation layer. The handle body includes a first end and a second end. The first end is provided with a cover, and the cover is provided with a receiving groove on the side facing the handle body. The receiving groove is used to house the second temperature sensor. The second end is used to connect to the probe body. The through hole extends from the second end through the receiving groove of the first end and through the second end, so that multiple wires of the food temperature probe pass through the through holes from the probe body and are connected to the second temperature sensor located at the first end of the handle body. It is worth noting that in order to solve the problem of the handle being easily broken, the existing technology uses high-strength zirconium oxide material to make the handle, but this makes the material more expensive. However, by setting small through holes in this embodiment, the area of the handle that is hollowed out is reduced, the handle strength is increased, and there is no need to isolate each wire separately, which is cheaper and more convenient. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0032] Figure 1 is a schematic diagram of one of the structures of the porous handle of a food temperature probe in one embodiment;
[0033] Figure 2 is a second schematic diagram of the structure of the porous handle of the food temperature probe in one embodiment;
[0034] Figure 3 is a schematic diagram of the structure of the porous handle of the food temperature probe in one embodiment;
[0035] Figure 4 is a schematic diagram of the structure of the porous handle of the food temperature probe in one embodiment.
[0036] Figure label:
[0037] 100, Handle body; 200, Through hole; 110, First end; 111, Cover; 1111, Receiving groove; 120, Second end. Detailed Implementation
[0038] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0039] Referring to Figures 1, 2, 3, and 4, in one embodiment of the first aspect, this application proposes a porous handle for a food temperature probe, including a handle body 100 and at least two through holes 200. The handle body 100 includes a first end 110 and a second end 120. The first end 110 is provided with a cover 111, and the cover 111 has a receiving groove 1111 on the side facing the handle body 100. The receiving groove 1111 is used to house the sensor device of the food temperature probe. The second end 120 is an end for connecting to the probe body. The through holes 200 extend from the second end 120 through the receiving groove 1111 of the first end 110 and through the second end 120, so that multiple wires of the food temperature probe pass through the through holes 200 from the probe body and are connected to the sensor device disposed at the first end 110 of the handle body 100.
[0040] Specifically, the food temperature probe has a first temperature sensor at one end and a second temperature sensor at the other end. The first temperature sensor measures the temperature of the food, and the second temperature sensor measures the temperature of the environment in which the food is located. The first temperature sensor and the PCB are mounted on the probe body, and the second temperature sensor is mounted on the end of the handle body 100 away from the probe body. The sensor wire, the power wire, and the antenna mounted on the handle body 100 all need to be connected to the PCB. In the prior art, the sensor wire, the power wire, and the antenna are all mounted in the same through hole 200. In order to prevent the wires from interfering with each other, the wires also need to be isolated. Therefore, the diameter of the through hole 200 is relatively large. The through hole 200 in the prior art is large. The large through hole 200 makes the handle prone to cracking or even breaking when dropped, affecting the performance of the food temperature probe or even making it unusable.
[0041] Therefore, this embodiment provides a multi-hole handle for a food temperature probe, including a handle body 100 and at least two through holes 200. One through hole 200 is used to house a first sensor wire, and the other through hole 200 is used to house a second sensor wire and a power wire (in one configuration, the sensor wire, power wire, and antenna are shared). This effectively prevents antenna interference without the need for an additional isolation layer. The handle body 100 includes a first end 110 and a second end 120. The first end 110 has a cover 111, and the cover 111 has a receiving groove 1111 on the side facing the handle body 100. The receiving groove 1111 is used to house the second temperature sensor. The second end 120 is used to connect to the probe body. The through holes 200 extend from the second end 120 through the receiving groove 1111 of the first end 110 and through the second end 120, allowing multiple wires of the food temperature probe to pass through the through holes 200 from the probe body and connect to the second temperature sensor located at the first end 110 of the handle body 100.
[0042] It is worth noting that in order to solve the problem of the handle being easily broken, the existing technology uses high-strength zirconium oxide material to make the handle, but this makes the material more expensive. However, by setting small through holes 200 in this embodiment, the area of the handle that is hollowed out is reduced, the handle strength is increased, and there is no need to isolate each wire separately, which is cheaper and more convenient.
[0043] In one embodiment, the handle body 100 is made of ceramic material.
[0044] In one embodiment, the diameter of the through hole 200 is 0.3mm-1.5mm.
[0045] Specifically, the diameter of the through hole 200 is smaller than that in the prior art, and the diameter of the through hole 200 is slightly larger than the diameter of the wire.
[0046] In one embodiment, the through-hole 200 is partially filled with a gel material.
[0047] Specifically, after the wire is placed inside the through hole 200, it is filled with adhesive material. This greatly reduces the gap between the through hole 200 and the wire, thereby reducing the thermal expansion of air and the thermal breathing phenomenon, making the product more waterproof and safer.
[0048] In one embodiment, the diameter of the through hole 200 is slightly larger than the diameter of the wire, and the gap between the wire and the sidewall of the through hole 200 is filled with an adhesive material.
[0049] In one embodiment, the through hole 200 extending from the first end 110 to the second end 120 is cylindrical, and each through hole 200 is isolated from the others.
[0050] Specifically, each through-hole 200 is isolated from each other, eliminating the need for a separate isolation layer for the conductors, and the conductors are not interfered with each other.
[0051] In one embodiment, there are two through holes 200, including a first through hole 200 and a second through hole 200;
[0052] The first through hole 200 is used to set the antenna and the first sensor line of the food temperature probe, and the second through hole 200 is used to set the second sensor line and the power line of the food temperature probe. The sensor device set at the first end 110 is connected to the PCB set on the probe body through the first sensor line and the second sensor line; the power line, the sensor line and the antenna are multiplexed.
[0053] In one embodiment, there are three through holes 200, including a first through hole 200, a second through hole 200, and a third through hole 200. The first through hole 200 is used to house the antenna of the food temperature probe. The second through hole 200 is used to house the charging power line and the first sensor line of the food temperature probe. The sensor device located at the first end 110 is connected to the PCB located on the probe body via the power line. The third through hole 200 is used to house the second sensor line of the food temperature probe. The sensor device located at the first end 110 is connected to the PCB located on the probe body via the first sensor line and the second sensor line. The charging power line and the sensor line are multiplexed, wherein the sensor line includes the first sensor line and the second sensor line.
[0054] In one embodiment, there are four through holes 200, including a first through hole 200, a second through hole 200, a third through hole 200, and a fourth through hole 200. The first through hole 200 is used to house the antenna of the food temperature probe, and the second through hole 200 is used to house the power line of the food temperature probe. The sensor device located at the first end 110 is connected to the PCB located on the probe body through the power line. The third through hole 200 is used to house the first sensor line of the food temperature probe, and the sensor device located at the first end 110 is connected to the PCB located on the probe body through the first sensor line. The fourth through hole 200 is used to house the second sensor line of the food temperature probe, and the sensor device located at the first end 110 is connected to the PCB located on the probe body through the second sensor line. The charging power line, the sensor line, and the antenna are completely independent, wherein the sensor line includes the first sensor line and the second sensor line.
[0055] Specifically, when the antenna, power line, and sensor line are not shared, through holes 200 are set separately.
[0056] It is worth noting that the number of through holes 200 can be set according to different situations. All through holes 200 are set to small through holes to reduce the large area of the handle being hollowed out, thereby increasing drop resistance and improving the antenna's anti-interference ability.
[0057] Referring to Figures 1, 2, 3 and 4, in a second aspect, in one embodiment, a food temperature probe is provided, including a porous handle of the food temperature probe as described in any of the first aspects.
[0058] According to the food temperature probe provided in this embodiment, this embodiment provides a food temperature probe including a handle body 100 and at least two through holes 200. One through hole 200 is used to house a first sensor wire of the sensor line, and the other through hole 200 is used to house a second sensor wire of the sensor line and a power line (in one configuration, the sensor wire, power line, and antenna are shared). Interference with the antenna can be prevented without the need for a separate isolation layer. The antenna is isolated from other wires through the through holes 200, and interference with the antenna can be prevented without the need for a separate isolation layer. The handle body 100 includes a first end 110 and a second end. 120; The first end 110 is provided with a cover 111, and the cover 111 has a receiving groove 1111 on the side facing the handle body 100. The receiving groove 1111 is used to house the second temperature sensor. The second end 120 is the end for connection with the probe body. The through hole 200 extends from the second end 120 through the receiving groove 1111 of the first end 110 and through the second end 120, so that multiple wires of the food temperature probe pass through the through hole 200 from the probe body and are connected to the second temperature sensor located at the first end 110 of the handle body 100. It is worth noting that in order to solve the problem of the handle being easily broken, the prior art uses high-strength zirconium oxide material to make the handle, but this makes the material cost high. However, in this embodiment, by setting small through holes 200, the area of the handle that is hollowed out is reduced, the handle strength is increased, and there is no need to isolate each wire separately, which is lower in cost and more convenient.
[0059] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.
[0060] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.
[0061] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0062] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A porous handle for a food temperature probe, characterized in that, The device includes a handle body and at least two through holes. The handle body includes a first end and a second end. The first end is provided with a cover, and the cover has a receiving groove on the side facing the handle body. The receiving groove is used to house the sensor device of the food temperature probe. The second end is a connection end to the probe body. The through holes extend from the second end to the receiving groove of the first end and through the second end, so that multiple wires of the food temperature probe pass through the through holes from the probe body and are connected to the sensor device located at the first end of the handle body.
2. The porous handle of the food temperature probe according to claim 1, characterized in that, The handle body is made of ceramic material.
3. The porous handle of the food temperature probe according to claim 1, characterized in that, The diameter of the through hole is 0.3mm-1.5mm.
4. The porous handle of the food temperature probe according to claim 1, characterized in that, The through-hole is partially filled with a gel material.
5. The porous handle of the food temperature probe according to claim 4, characterized in that, The diameter of the through hole is slightly larger than the diameter of the wire, and the gap between the wire and the sidewall of the through hole is filled with an adhesive material.
6. The porous handle of the food temperature probe according to claim 1, characterized in that, The through-hole extending from the first end to the second end is cylindrical, and each through-hole is isolated from the others.
7. The porous handle of the food temperature probe according to claim 1, characterized in that, There are two through holes, including a first through hole and a second through hole. The first through hole is used to set the antenna and the first sensor line of the food temperature probe. The second through hole is used to set the second sensor line and the power line of the food temperature probe. The sensor device set at the first end is connected to the PCB set on the probe body through the first sensor line and the second sensor line. The power cord, sensor cable, and antenna are all reused.
8. The porous handle of the food temperature probe according to claim 1, characterized in that, There are three through holes, including a first through hole, a second through hole, and a third through hole. The first through hole is used to house the antenna of the food temperature probe. The second through hole is used to house the charging power line and the first sensor line of the food temperature probe. The sensor device located at the first end is connected to the PCB located on the probe body through the power line. The third through hole is used to house the second sensor line of the food temperature probe. The sensor device located at the first end is connected to the PCB located on the probe body through the first sensor line and the second sensor line. The charging power line and the sensor line are reused. The sensor line includes the first sensor line and the second sensor line.
9. The porous handle of the food temperature probe according to claim 1, characterized in that, There are four through holes, including a first through hole, a second through hole, a third through hole, and a fourth through hole. The first through hole is used to house the antenna of the food temperature probe, and the second through hole is used to house the power line of the food temperature probe. The sensor device located at the first end is connected to the PCB located on the probe body through the power line. The third through hole is used to house the first sensor line of the food temperature probe, and the sensor device located at the first end is connected to the PCB located on the probe body through the first sensor line. The fourth through hole is used to house the second sensor line of the food temperature probe, and the sensor device located at the first end is connected to the PCB located on the probe body through the second sensor line. The charging power line, sensor line, and antenna are completely independent, and the sensor line includes the first sensor line and the second sensor line.
10. A food temperature probe, characterized in that, The porous handle of the food temperature probe included in any one of claims 1 to 9.