Barbecue temperature probe and wireless Bluetooth barbecue thermometer

Abstract

The utility model discloses a barbecue temperature probe and a wireless Bluetooth barbecue thermometer. The wireless Bluetooth barbecue thermometer comprises the barbecue temperature probe and a storage box. The barbecue temperature probe comprises a shell which is provided with a first containing cavity with an opening in one end; the handle is provided with a second containing cavity with one open end, the open end of the handle is connected with the open end of the shell, and the second containing cavity is communicated with the first containing cavity; the temperature measuring assembly comprises a temperature measuring main body and a radio frequency antenna electrically connected with the temperature measuring main body, and the temperature measuring main body is electrically connected with the shell, so that the shell is suitable for being used as a first charging electrode; the handle comprises an installation part close to the shell and a holding part away from the shell, the conductive part is arranged on the installation part and located at the end, close to the shell, of the holding part, the temperature measuring body is electrically connected with the conductive part, so that the conductive part is suitable for being used as a second charging electrode, one is a charging positive electrode, and the other is a charging negative electrode. The utility model aims to improve the use feeling of a user, resist high temperature and improve the use safety.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature measuring instruments, in particular to a barbecue temperature probe and a wireless bluetooth barbecue thermometer. Background Art

[0002] Barbecue is a dish with a unique flavor and is widely loved by people. However, since the temperature of meat needs to be accurately controlled during the roasting process, the skills and experience of the roaster are required to be high. In order to reduce the difficulty of barbecue, barbecue temperature probes are usually configured during barbecue to monitor the internal temperature of the barbecue. At present, the traditional positive and negative charging positions are the tail area as the negative and positive electrodes, which limits the overall structure of the barbecue needle and the general appearance of the handle (there is a metal block at the tail), which has a certain impact on consumers in terms of aesthetics. At the same time, the structure of the metal parts and the handle cannot be very flat, and there will be a scratchy feel, which affects the user experience. In addition, because the metal parts and the handle are made of different materials and have different thermal expansion coefficients, the sizes of the parts will be different after expansion, causing damage to the entire product. Utility Model Content

[0003] The main purpose of the utility model is to provide a barbecue temperature probe, aiming to solve the problems of the above-mentioned background technology, improve the user experience, and make the appearance more beautiful.

[0004] To achieve the above-mentioned purpose, the barbecue temperature probe proposed by the utility model comprises:

[0005] A shell having a first accommodating cavity with an opening at one end, wherein the shell is made of metal material;

[0006] A handle having a second accommodating cavity with an open end, the handle being made of an insulating material, the open end of the handle being connected to the open end of the shell, and the second accommodating cavity being in communication with the first accommodating cavity;

[0007] a temperature measuring assembly, comprising a temperature measuring body and a radio frequency antenna electrically connected to the temperature measuring body, at least part of the temperature measuring body being disposed in the first accommodating cavity, at least part of the radio frequency antenna being disposed in the second accommodating cavity, the temperature measuring body being electrically connected to the housing, so that the housing is suitable for serving as a first charging electrode; and

[0008] The handle comprises a mounting portion close to the housing and a gripping portion away from the housing, the conductive member is arranged on the mounting portion and located at one end of the gripping portion close to the housing, the temperature measuring body is electrically connected to the conductive member so that the conductive member is suitable for serving as a second charging electrode, one of the first charging electrode and the second charging electrode is a positive charging electrode, and the other is a negative charging electrode.

[0009] In one embodiment, the mounting portion is provided with a limiting hole, and the radio frequency antenna includes a first antenna spring piece, wherein one end of the first antenna spring piece is at least partially passed through the limiting hole and is electrically connected to the conductive member so that the conductive member is suitable for being used as a charging positive electrode, and the other end is fixedly mounted on the temperature measuring body.

[0010] In one embodiment, the radio frequency antenna also includes a spiral portion, which is located in the second accommodating cavity at one end close to the holding portion, and the spiral portion is electrically connected to the charging positive electrode. The temperature measuring body includes a circuit board and a second antenna spring electrically connected to the circuit board. One end of the second antenna spring is fixed on the circuit board, and the other end is connected to the outer shell, so that the outer shell is suitable as a charging negative electrode.

[0011] In one embodiment, the temperature measuring body also includes a first temperature sensor and a second temperature sensor electrically connected to the circuit board, the first temperature sensor is arranged in the first accommodating cavity and is located on the circuit board, the second temperature sensor is arranged in the second accommodating cavity, and the second temperature sensor passes through the spiral portion.

[0012] In one embodiment, the conductive member is made of metal.

[0013] In one embodiment, an annular groove is provided on the outer peripheral wall of the mounting portion, the conductive member is hollow inside, and the conductive member is sleeved on the annular groove.

[0014] In one embodiment, the barbecue temperature probe further includes a sealant, and the mounting portion is sealed and connected to the conductive member via the sealant.

[0015] In one embodiment, the barbecue temperature probe further includes an elastic member, wherein the elastic member is located in the first accommodating cavity, and the elastic member is elastically connected to an end of the temperature measuring body away from the handle.

[0016] In one embodiment, the outer surface of the housing is marked with scale lines for marking the deepest temperature of the housing when inserted into the barbecue.

[0017] In one embodiment, a groove is formed on the inner wall of the mounting portion along the circumferential direction, the notch of the groove is opened toward the opening end of the handle, at least a portion of the outer shell extends to be installed in the groove, and the temperature measuring body is electrically connected to the conductive member through the mounting portion.

[0018] In one embodiment, the mounting portion extends into the first accommodating cavity, at least a portion of the temperature measuring body is disposed in the second accommodating cavity, and the temperature measuring body is electrically connected to the conductive member through the mounting portion.

[0019] The present embodiment further provides a wireless Bluetooth barbecue thermometer, comprising: the barbecue temperature probe described above; and a storage box having a storage slot, wherein the barbecue temperature probe can be detachably disposed in the storage slot.

[0020] The utility model discloses a barbecue temperature device, wherein a temperature measuring component comprises a temperature measuring body and a radio frequency antenna, the temperature measuring body is electrically connected to a shell, so that when the barbecue temperature probe is charged, the shell is a charging negative electrode, thereby increasing the contact area between the barbecue temperature probe and an external power source when charged, and a conductive member is used as a charging positive electrode and is installed on a mounting portion of a handle, the conductive member and the temperature measuring body are assembled together through electrical connection, so that when the barbecue temperature probe is charged, the temperature measuring body can be used as a wire to stably transmit current to the conductive wire, and the current flows out from the shell after passing through the temperature measuring body, thereby forming a charging circuit among the conductive member, the temperature measuring body and the shell for charging the barbecue temperature probe, avoiding the need for additionally setting a wire to connect the conductive member and the temperature measuring body, reducing the manufacturing cost of the barbecue temperature probe, simplifying the assembly process during manufacturing, and improving the convenience of assembly. At the same time, the conductive part is installed as the positive charging electrode in the mounting part of the handle, that is, it is installed at the front end close to the shell, so that the handle can be designed with a grip portion, which is convenient for users to take and use. In addition, this can give the handle more appearance design possibilities. At the same time, the tail end of the handle is made of the same material, which looks better and will not feel scratchy, thereby improving the user experience, being resistant to high temperatures, and improving safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 This is a schematic structural diagram of an embodiment of a barbecue temperature probe of the utility model;

[0023] Figure 2 for Figure 1 An exploded schematic diagram of an embodiment of the present invention;

[0024] Figure 3 for Figure 1 A schematic cross-sectional view of an embodiment of the present invention;

[0025] Figure 4 for Figure 1 An exploded schematic diagram of another embodiment of the present invention;

[0026] Figure 5 This is a schematic structural diagram of another embodiment of the barbecue temperature probe of the present utility model;

[0027] Figure 6 for Figure 5 A cross-sectional schematic diagram of an embodiment of the present invention.

[0028] Description of Figure Numbers:

[0029] Label name Label name 10 shell 11 The first accommodating chamber 20 handle 21 Second accommodating chamber 22 Installation Department 23 Grip 221 Limit hole 30 Temperature measurement components 31 Temperature measurement subject 311 Circuit Board 312 Second antenna shrapnel 313 First temperature sensor 314 Second temperature sensor 315 Bluetooth chip 32 RF Antenna 321 First antenna shrapnel 322 Spiral 40 Conductive parts 50 Elastic parts

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] The utility model provides a barbecue temperature probe.

[0035] Reference Figure 1 to Figure 6 In one embodiment of the present utility model, the barbecue temperature probe comprises:

[0036] The housing 10 has a first accommodating cavity 11 with one end open, and the housing 10 is made of metal;

[0037] A handle 20 having a second accommodating cavity 21 with an open end, the handle being made of an insulating material, the open end of the handle 20 being connected to the open end of the housing 10, and the second accommodating cavity 21 being in communication with the first accommodating cavity 11;

[0038] a temperature measuring assembly 30, comprising a temperature measuring body 31 and a radio frequency antenna 32 electrically connected to the temperature measuring body 31, wherein at least a portion of the temperature measuring body 31 is disposed in the first accommodating cavity 11, and at least a portion of the radio frequency antenna 32 is disposed in the second accommodating cavity 21, and the temperature measuring body 31 is electrically connected to the housing 10, so that the housing 10 is suitable for being used as a first charging electrode; and

[0039] The conductive member 40, the handle 20 includes a mounting portion 22 close to the housing 10 and a gripping portion 23 away from the housing, the conductive member 40 is arranged on the mounting portion 22 and is located at one end of the gripping portion 23 close to the housing 10, the temperature measuring body 31 is electrically connected to the conductive member 40, so that the conductive member 40 is suitable for being used as a second charging electrode, one of the first charging electrode and the second charging electrode is a charging positive electrode, and the other is a charging negative electrode.

[0040] Since the traditional positive and negative charging positions are both at the tail area as negative and positive, this limits the overall structure of the barbecue needle and the general appearance of the handle (there is a metal block at the tail), which has a certain impact on consumers in terms of aesthetics. At the same time, the structure of the metal parts and the handle cannot be very flat, and there will be a scratchy feel, affecting the user experience. In addition, the tail handle is made of ceramic + metal, and glue is also needed between the ceramic and metal to fix and seal. Due to the different thermal expansion coefficients of ceramics and metals, under high and low temperature conditions, each part will undergo the natural phenomenon of thermal expansion and contraction. Usually: the thermal expansion coefficient of ceramics at a temperature of 25 to 700°C is about 6.7×10^―6 / °C, while the thermal expansion coefficient of metals at a temperature of 25 to 700°C is about 17×10^-6 / °C. When grilling meat over charcoal fire, because the handle part is not inserted into the meat, it is an exposed part and is not exposed to the naked eye. When in contact with fire, the ambient temperature at the handle can reach over 300°C; when in contact with open flame, the ambient temperature at the handle can reach over 500°C. At this time, as the temperature continues to rise, the parts will expand and the size will increase due to the heat. However, due to the different materials and thermal expansion coefficients of the parts, the sizes of the parts will be different after expansion, and interaction forces will be generated between the parts. For example, stainless steel parts will crack ceramics, thereby damaging the entire product. At the same time, the glue may release harmful substances at high temperatures and lose its bonding properties after being carbonized.

[0041] Therefore, the utility model proposes a barbecue temperature probe, which is an improvement that can solve the above-mentioned problem.

[0042] Please refer to Figures 1 to 6 The barbecue temperature probe proposed in the utility model comprises a shell 10 having a first accommodating cavity 11 with an opening at one end, and the shell 10 is made of a metal material; a handle 20 having a second accommodating cavity 21 with an opening at one end, and the handle is made of an insulating material, the open end of the handle 20 is connected to the open end of the shell 10, and the second accommodating cavity 21 is connected to the first accommodating cavity 11; a temperature measuring component 30 comprises a temperature measuring body 31 and a radio frequency antenna 32 electrically connected to the temperature measuring body 31, at least part of the temperature measuring body 31 is arranged in the first accommodating cavity 11, and at least part of the radio frequency antenna 32 is arranged In the second accommodating cavity 21, the temperature measuring body 31 is electrically connected to the shell 10, so that the shell 10 is suitable for being used as a first charging electrode; and a conductive member 40, the handle 20 includes a mounting portion 22 close to the shell 10 and a gripping portion 23 away from the shell, the conductive member 40 is arranged on the mounting portion 22 and is located at one end of the gripping portion 23 close to the shell 10, the temperature measuring body 31 is electrically connected to the conductive member 40, so that the conductive member 40 is suitable for being used as a second charging electrode, one of the first charging electrode and the second charging electrode is a charging positive electrode, and the other is a charging negative electrode.

[0043] It is understandable that the housing 10 can be made of metal materials such as stainless steel or aluminum alloy, which is not specifically limited here. The cross-section of the housing 10 can be circular, square, or other shapes, which is not specifically limited here. In the present embodiment, the housing 10 is used as a negative charging electrode, and the conductive member 40 is used as a positive charging electrode. In the present embodiment, the cross-section of the housing 10 is circular, and one end is open and the other end is closed. With this arrangement, the barbecue temperature probe 10 can be better inserted into the barbecue to measure the temperature when in use, and it can also effectively prevent the housing 10 from rusting under the action of grease, moisture and other substances.

[0044] Furthermore, the temperature measuring component 30 includes a temperature measuring body 31 and a radio frequency antenna 32, wherein the temperature measuring body 31 is electrically connected to the shell 10, so that when the barbecue temperature probe 10 is charged, the shell 10 is the charging negative electrode, which increases the contact area between the barbecue temperature probe 10 and the external power supply when charging. The conductive member 40 serves as the charging positive electrode and is installed on the mounting portion 22 of the handle 20. The conductive member 40 and the temperature measuring body 31 are assembled together through electrical connection, so that when the barbecue temperature probe 10 is charged, the temperature measuring body 31 can be used as a wire to stably transmit current to the conductive wire 40, and the current flows out from the shell 10 after passing through the temperature measuring body 31, thereby forming a charging circuit among the conductive member 40, the temperature measuring body 31 and the shell 10 for charging the barbecue temperature probe 10, avoiding the need to additionally set a wire to connect the conductive member 40 to the temperature measuring body 31, reducing the manufacturing cost of the barbecue temperature probe 10, simplifying the assembly process during manufacturing, and improving the convenience of assembly. At the same time, the conductive part is installed as the charging positive electrode in the installation part of the handle 20, that is, it is installed near the front end of the shell 10, so that the handle 20 can be designed with a gripping part 23, which is convenient for users to take and use, and this can give the handle more appearance design possibilities. At the same time, the tail end of the handle is made of the same material, which looks better and will not feel scratchy, thereby improving the user experience. As long as the material itself can withstand high temperatures, there will be no problem of damage after thermal expansion, thereby causing burns and other problems. Therefore, the design can withstand high temperatures and improve safety in use.

[0045] In order to prevent the user's hands from being burned when using the barbecue temperature probe for temperature measurement, preferably, the handle 20 is made of insulating and high-temperature resistant materials such as ceramic material, plastic material, or glass material, which is not limited here. Such a configuration can prevent the shell 10 serving as the negative charging electrode and the positive charging electrode conductive member 40 from directly contacting the user, thereby preventing the barbecue temperature probe from short-circuiting during charging. In this embodiment, the handle 20 is provided with a second accommodating cavity 21 with one end open, and the shell 10 and the handle 20 can be inserted into the handle 20 by the shell 10, or the handle 20 is inserted into the shell 10, or the shell 10 and the handle 20 are integrally connected so that the first accommodating cavity 11 and the second accommodating cavity 21 are connected, thereby forming an installation cavity for the internal functional structure of the barbecue temperature probe to be installed.

[0046] In order to ensure a more stable connection between the RF antenna 32 and the conductive member 40, preferably, the shape of the RF antenna 32 can be spring-shaped, tubular, or rod-shaped, which is not specifically limited here. At the same time, the RF antenna 32 is made of conductive materials such as copper or stainless steel.

[0047] In order to make the conductive member 40 and the handle 20 more stably connected, preferably, the conductive member 40 may be hollow inside and sleeved on the mounting portion 22 of the handle 20. The cross section of the conductive member 40 may be circular, square, or other shapes, which are not specifically limited here.

[0048] Reference Figure 1 to Figure 4 In one embodiment of the utility model, the mounting portion 22 is provided with a limiting hole 221, and the RF antenna 32 includes a first antenna spring piece 321. The first antenna spring piece 321, one end of which is at least partially passed through the limiting hole 221 and electrically connected to the conductive member 40, so that the conductive member 40 is suitable as a charging positive electrode, and the other end is fixed on the temperature measuring body 31.

[0049] In order to reduce the influence on the attenuation of the antenna signal, preferably, the first antenna spring piece 321 is also arranged at a position close to the temperature measuring body 31. Since the material of the housing 10 is metal, in order to avoid the short circuit caused by the distance between the conductive member 40 and the housing 10 being too close, the first natural spring piece 321 is arranged to pass through the limiting hole 321 to be electrically connected to the conductive member 40. The first antenna spring piece 321 can adopt the existing antenna spring piece structure. Of course, it can be understood that the present utility model does not specifically limit the material and structure of the first antenna spring piece 321 and the specific shape and size of the limiting hole 321.

[0050] Reference Figure 1 to Figure 4 In one embodiment of the utility model, the RF antenna 32 also includes a spiral portion 322, and the spiral portion 322 is located in the second accommodating cavity 21 at one end close to the holding portion 23, and the spiral portion 322 is electrically connected to the charging positive electrode. The temperature measuring body 31 includes a circuit board 311 and a second antenna shrapnel 312 electrically connected to the circuit board 311, and one end of the second antenna shrapnel 312 is fixed on the circuit board 311, and the other end is connected to the shell 10, so that the shell is suitable for being used as a charging negative electrode.

[0051] In order to make the RF antenna 32 and the conductive member 40 more stably connected, preferably, the shape of the RF antenna 32 can be spring-shaped, tubular, or rod-shaped, which is not specifically limited here. At the same time, the RF antenna 32 is made of conductive materials such as copper or stainless steel. In order to make the RF antenna 32 form a good connection with the conductive member 40, preferably, the number of turns of the spiral portion 322 of the RF antenna 32 is not less than two turns. In this way, the RF antenna 32 can be stably connected to the conductive member 40 to avoid oxidation and poor contact caused by high temperature. Since the material of the housing 10 is metal, in order to avoid short circuit caused by the distance between the measuring body 31 and the housing 10 being too close, the second natural spring 312 is electrically connected to the conductive member 40. The second antenna spring 312 can adopt the existing antenna spring structure. Of course, it can be understood that the material and structure of the second antenna spring 312 are not specifically limited in the present utility model.

[0052] Reference Figure 1 to Figure 4 In one embodiment of the utility model, the temperature measuring body 31 also includes a first temperature sensor 313 and a second temperature sensor 314 electrically connected to the circuit board 311, the first temperature sensor 313 is arranged in the first accommodating cavity 11, located on the circuit board 311, the second temperature sensor 314 is arranged in the second accommodating cavity 21, and the second temperature sensor 313 passes through the spiral portion 322.

[0053] It can be understood that the first temperature sensor 313 and the second temperature sensor 314 are electrically connected to the circuit board 311, so that the first temperature sensor 312 can transmit the measured signal to the second temperature sensor 313. When the barbecue temperature probe is measuring the barbecue temperature, the first temperature sensor 313 is inserted into the barbecue to be measured along with the barbecue temperature probe, so that the barbecue temperature can be measured more accurately. The second temperature sensor 314 is arranged on the circuit board 311 and electrically connected to the first temperature sensor 313, so that the temperature signal measured by the first temperature sensor 313 can be transmitted to the second temperature sensor 314, and the temperature sending unit of the second temperature sensor 314 then transmits the temperature signal to the radio frequency antenna 32.

[0054] Furthermore, the temperature measuring body 31 also includes a Bluetooth chip 315, which can provide a Bluetooth transmission function for the RF antenna 32, so that the RF antenna 32 has a wireless Bluetooth transmission function and can send temperature signals to the outside world. At this time, the user can receive the temperature signal through a signal receiving device to obtain temperature information.

[0055] Reference Figure 1 to Figure 4 In one embodiment of the present invention, the conductive member 40 is made of metal.

[0056] It is understandable that the conductive member 40 can be made of metal materials such as stainless steel or aluminum alloy, and the specific details are not limited here. It can be achieved that the current flows out from the outer shell 10 after passing through the temperature measuring body 31, so that the conductive member 40, the temperature measuring body 31 and the outer shell 10 form a charging circuit for charging the barbecue temperature probe 10, avoiding the need to set up an additional wire to connect the conductive member 40 and the temperature measuring body 31.

[0057] In addition, the temperature sending part of the second temperature sensor 313 is located in the spiral part 322, so that the signal can be transmitted to the RF antenna 32 more stably. At the same time, the second temperature sensor 313 is located in the second accommodating cavity 21, which saves the internal space of the barbecue temperature probe, thereby reducing the raw materials required to manufacture the barbecue temperature probe, thereby reducing the manufacturing cost.

[0058] Reference Figure 1 to Figure 4 In one embodiment of the utility model, an annular groove is provided on the outer peripheral wall of the mounting portion 22, the conductive member 40 is hollow inside, and the conductive member 40 is sleeved on the annular groove.

[0059] It is understandable that the conductive member 40 is installed in the annular groove, so that the conductive member 40 and the mounting portion 22 can be easily assembled together, and at the same time, the conductive member 40 and the mounting portion 22 can be more firmly connected because the inner hollow part is sleeved on the mounting portion 22. Such a configuration effectively improves the assembly efficiency of the barbecue temperature probe.

[0060] Reference Figure 1 to Figure 4 In one embodiment of the utility model, the barbecue temperature probe further includes a sealant, and the mounting portion 22 is sealed and connected to the conductive member 40 via the sealant.

[0061] It can be understood that by better filling the gap between the conductive part 40 and the mounting portion 22 with the sealant, further, the sealant can also perfectly fill the gap between the conductive part 40 and the first limiting hole 321, thereby better preventing grease or moisture in the external environment from invading the interior of the barbecue temperature probe, and further improving the service life and safety of the barbecue temperature probe.

[0062] At the same time, in order to increase the service life of the sealant, the selected colloid should be able to achieve tight and seamless bonding on various materials, maintain good adhesion in various environments, adapt to the slight deformation of different objects during use, and have good high temperature resistance. This setting ensures that the barbecue temperature probe still has a good sealing effect in a high temperature working environment.

[0063] Reference Figure 1 to Figure 4In one embodiment of the utility model, the barbecue temperature probe further includes an elastic member 50 , wherein the elastic member 50 is located in the first accommodating cavity 11 , and the elastic member 50 is elastically connected to an end of the temperature measuring body 31 away from the handle 20 .

[0064] The elastic member 50 can be provided to make the temperature measuring body 31 more stable when abutting against the housing 10 to avoid shaking. Preferably, the elastic member 50 is a spring.

[0065] Reference Figure 1 to Figure 4 In one embodiment of the utility model, the outer surface of the housing 10 is marked with scale lines for marking the deepest temperature of the barbecue when the housing 10 is inserted.

[0066] The scale lines on the outer surface of the housing 10 can be used to conveniently read the insertion depth of the barbecue temperature probe when in use, which is convenient for observation and enhances safety performance.

[0067] Reference Figure 1 to Figure 6 In one embodiment of the utility model, the inner wall of the mounting portion 22 is provided with a groove along the circumferential direction, the notch of the groove is opened toward the open end of the handle 20, at least a portion of the housing 10 extends to be installed in the groove, and the temperature measuring body 31 is electrically connected to the conductive member 40 through the mounting portion 22.

[0068] It is understandable that by providing a groove along the inner circumferential wall of the mounting portion 22, the housing 10 can be installed inside the mounting portion 22, so that the housing 10 and the mounting portion 20 can be assembled together very conveniently and can be connected together very firmly. This arrangement effectively improves the assembly efficiency of the barbecue temperature probe and avoids the separation of the radio frequency antenna 32 and the charging positive electrode when the barbecue temperature probe is used, thereby affecting the use of the barbecue temperature probe.

[0069] Reference Figure 1 to Figure 6 In one embodiment of the utility model, the mounting portion 22 extends into the first accommodating cavity 11 , at least part of the temperature measuring body 31 is disposed in the second accommodating cavity 12 , and the temperature measuring body 31 is electrically connected to the conductive member 40 through the mounting portion 22 .

[0070] It is understandable that by extending and installing the mounting portion 22 inside the housing 10, other structures inside the temperature measuring assembly inside the housing 10 can be extended and arranged into the second accommodating cavity, thereby increasing the space utilization inside the barbecue temperature probe. At the same time, the housing 10 and the mounting portion 20 can be assembled together very conveniently and connected together very firmly. This arrangement effectively improves the assembly efficiency of the barbecue temperature probe and avoids the separation of the radio frequency antenna 32 and the charging positive electrode when the barbecue temperature probe is in use, thereby affecting the use of the barbecue temperature probe.

[0071] The utility model also provides a wireless Bluetooth barbecue thermometer, which includes a storage box and a barbecue temperature probe. The storage groove is provided on the surface of the storage box for storing and charging the barbecue temperature probe. The specific structure of the barbecue temperature probe refers to the above embodiment. Since the wireless Bluetooth barbecue thermometer adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0072] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A barbecue temperature probe, characterized in that: include: A shell having a first accommodating cavity with an opening at one end, wherein the shell is made of metal material; A handle having a second accommodating cavity with an open end, the handle being made of an insulating material, the open end of the handle being connected to the open end of the shell, and the second accommodating cavity being in communication with the first accommodating cavity; a temperature measuring component, comprising a temperature measuring body and a radio frequency antenna electrically connected to the temperature measuring body, at least part of the temperature measuring body being arranged in the first accommodating cavity, at least part of the radio frequency antenna being arranged in the second accommodating cavity, and the temperature measuring body being electrically connected to the housing so that the housing is suitable for serving as a first charging electrode; as well as The handle comprises a mounting portion close to the housing and a gripping portion away from the housing, the conductive member is arranged on the mounting portion and located at one end of the gripping portion close to the housing, the temperature measuring body is electrically connected to the conductive member so that the conductive member is suitable for serving as a second charging electrode, one of the first charging electrode and the second charging electrode is a positive charging electrode, and the other is a negative charging electrode.

2. The barbecue temperature probe according to claim 1, characterized in that: The mounting portion is provided with a limiting hole, and the radio frequency antenna includes a first antenna spring piece, one end of which at least partially passes through the limiting hole and is electrically connected to the conductive member so that the conductive member is suitable for being used as a charging positive electrode, and the other end is fixedly mounted on the temperature measuring body.

3. The barbecue temperature probe according to claim 2, characterized in that: The radio frequency antenna also includes a spiral portion, which is located in the second accommodating cavity at one end close to the holding portion, and the spiral portion is electrically connected to the charging positive electrode. The temperature measuring body includes a circuit board and a second antenna spring electrically connected to the circuit board. One end of the second antenna spring is fixed on the circuit board, and the other end is connected to the outer shell, so that the outer shell is suitable for use as a charging negative electrode.

4. The barbecue temperature probe according to claim 3, characterized in that: The temperature measuring body also includes a first temperature sensor and a second temperature sensor electrically connected to the circuit board, the first temperature sensor is arranged in the first accommodating cavity and located on the circuit board, the second temperature sensor is arranged in the second accommodating cavity, and the second temperature sensor passes through the spiral portion.

5. The barbecue temperature probe according to claim 1, characterized in that: The conductive element is made of metal.

6. The barbecue temperature probe according to claim 1, characterized in that: An annular groove is arranged on the outer peripheral wall of the mounting portion, the conductive member is hollow inside, and the conductive member is sleeved on the annular groove.

7. The barbecue temperature probe according to claim 6, characterized in that: The barbecue temperature probe further comprises a sealant, and the mounting portion is sealed and connected to the conductive member via the sealant.

8. The barbecue temperature probe according to claim 1, characterized in that: The barbecue temperature probe further comprises an elastic member, wherein the elastic member is located in the first accommodating cavity and is elastically connected to an end of the temperature measuring body away from the handle; and / or The outer surface of the housing is marked with scale lines for marking the deepest temperature at which the housing is inserted into the barbecue.

9. The barbecue temperature probe according to claim 1, characterized in that: The inner wall of the mounting portion is provided with a groove along the circumferential direction, the notch of the groove is opened toward the open end of the handle, at least a part of the housing extends to be installed in the groove, and the temperature measuring body is electrically connected to the conductive member through the mounting portion; and / or The mounting portion extends into the first accommodating cavity, at least a portion of the temperature measuring body is disposed in the second accommodating cavity, and the temperature measuring body is electrically connected to the conductive member through the mounting portion.

10. A wireless Bluetooth barbecue thermometer, characterized in that: include: The barbecue temperature probe according to any one of claims 1 to 9; as well as The storage box has a storage slot, and the barbecue temperature probe can be detachably arranged in the storage slot.

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