CN220120264U

CN220120264U - Food temperature probe

Info

Publication number: CN220120264U
Application number: CN202320703955.8U
Authority: CN
Inventors: 张支职
Original assignee: Shenzhen Jumbooking Mechanical & Electrical Industry Co ltd
Current assignee: Shenzhen Jumbooking Mechanical & Electrical Industry Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-12-01
Anticipated expiration: 2033-04-03

Abstract

The utility model provides a food temperature probe, comprising: the temperature detection part and the circuit board fixing structure assembly are arranged on the PCB, the PCB is sleeved in the shell through the circuit board fixing structure assembly, and the tail cover is arranged at one end of the shell. The utility model can ensure the structural stability of the PCB circuit board in the shell, ensures that the PCB circuit board is always positioned in the middle position of the shell through simple and efficient optimized structural design, has reasonable and stable and reliable integral structure, and effectively prolongs the service life of the product.

Description

Food temperature probe

Technical Field

The present utility model relates to a temperature detecting device, and more particularly, to a food temperature probe.

Background

In the cooking process of the food in the prior art, the degree of cooking of the food is often judged by naked eyes or time control, and the judgment mode is very low in accuracy, and the influence caused directly is probably that the degree of cooking of the food is insufficient or excessive. Whether the food is not cooked or cooked excessively, the appetite of the user can be directly influenced, and health and safety hazards can be brought. Although there are simple temperature probes in the market at present, the structural design is not reasonable, and further, the problems of poor structural stability, unreliable performance and the like still exist, and the problems further influence the service life of the product.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a food temperature probe which is reasonable in structure, stable and reliable.

In this regard, the present utility model provides a food temperature probe comprising: the temperature detection part and the circuit board fixing structure assembly are arranged on the PCB, the PCB is sleeved in the shell through the circuit board fixing structure assembly, and the tail cover is arranged at one end of the shell.

The circuit board fixing structure assembly comprises an elastic snap ring and a snap ring accommodating groove, wherein the elastic snap ring is arranged on the PCB through the snap ring accommodating groove and is connected with the inside of the shell in an elastic contact mode.

The utility model further improves that the elastic snap ring is an elastic opening snap ring.

The utility model further improves that the direction of the elastic snap ring is perpendicular to the direction of the PCB.

The utility model further improves that the temperature detection piece is a temperature detection chip or a temperature sensor welded on the PCB.

The utility model further improves that the utility model also comprises an antenna, wherein the antenna is arranged at one end of the PCB close to the tail cover; the shell is provided with a tail cover, a non-metal part is arranged at one end close to the tail cover, and the position of the antenna corresponds to the position of the non-metal part.

The utility model further improves that the utility model also comprises a sealing sleeve ring, wherein the sealing sleeve ring is arranged between the shell and the tail cover.

The utility model is further improved in that a convex strip is arranged on the outer side of one end, close to the tail cover, of the shell; the number of the raised strips is more than two, and the raised strips are symmetrically arranged on the shell.

The utility model further improves that the utility model also comprises a spring, wherein the spring is arranged between the PCB and the needle point of the shell.

A further improvement of the utility model is that a groove is arranged on the outer side of one end of the shell away from the tail cover.

Compared with the prior art, the utility model has the beneficial effects that: the PCB circuit board passes through circuit board fixed knot constructs the subassembly cover and locates the inside of casing, the tail cap set up in the one end of casing, and then can guarantee the PCB circuit board is in the stable in structure performance among the casing has guaranteed through simple and efficient optimal structure design the PCB circuit board is located throughout the intermediate position of casing, and overall structure is reasonable and reliable and stable, has prolonged the life of product effectively.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of one embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a PCB according to an embodiment of the present utility model;

FIG. 3 is a schematic overall structure of an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present utility model;

fig. 5 is a right-side view of an embodiment of the present utility model.

The attached drawings are identified: 1-a housing; 101-convex strips; 102-grooves; 103-nonmetallic pieces; 2-a PCB circuit board; 201-a temperature detecting member; 202-an elastic snap ring; 203-a snap ring accommodating groove; 204-a fixing part; 3-a tail cap; 4-antennas; 5-a sealing collar; 6-fixing structure; 7-springs.

Detailed Description

In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" on another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, connected, or mounted on the other feature.

In the description of the utility model, if reference is made to "a number", it means more than one; if "a plurality" is referred to, it means more than two; if "greater than", "less than", "exceeding" are referred to, they are understood to not include the present number; references to "above," "below," "within," and "within" are to be construed as including the present number. If reference is made to "first," "second," etc., it is to be understood that the same or similar technical feature names are used only for distinguishing between them, and it is not to be understood that the relative importance of a technical feature is implied or indicated, or that the number of technical features is implied or indicated, or that the precedence of technical features is implied or indicated.

Preferred embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present embodiment provides a food temperature probe, comprising: casing 1, PCB circuit board 2 and tail cap 3, be provided with temperature detection spare 201 and circuit board fixed knot structure subassembly on the PCB circuit board 2, PCB circuit board 2 passes through circuit board fixed knot structure subassembly cover is located the inside of casing 1, tail cap 3 set up in the one end of casing 1.

The housing 1 in this embodiment refers to a main housing of the food temperature probe, preferably a metal housing, such as a stainless steel housing, which is convenient for heat conduction and cleaning, and also is beneficial for prolonging the service life of the product. The PCB 2 is a circuit board of the food temperature probe and is used for realizing functions such as temperature detection, and the functions such as communication and connection with a rechargeable battery can be further realized on the basis. The tail cap 3 refers to a tail end sealing structure of the housing 1, and is preferably connected with the housing 1 by means of threads or a buckle. The temperature detecting member 201 refers to a component for realizing temperature detection, the temperature detecting member 201 includes, but is not limited to, a temperature detecting chip or a temperature sensor, such as an NTC chip, soldered on the PCB 2, and the setting position of the temperature detecting member 201 is preferably between the needle tip and the scale, so as to timely and effectively realize temperature detection; and because the temperature detecting piece 201 is attached to the PCB 2 by adopting a welding manner, the stability of the product can be better.

As shown in fig. 1, 2 and 4, the circuit board fixing structure assembly of the present embodiment includes a snap ring 202 and a snap ring receiving groove 203, the snap ring 202 is disposed on the PCB 2 through the snap ring receiving groove 203, and the snap ring 202 is elastically connected with the inside of the housing 1 in contact.

The elastic snap ring 202 in this embodiment refers to an elastic ring structure for realizing a supporting and fixing effect in the casing 1, preferably, the elastic snap ring 202 is an elastic snap ring, through such an optimized design, the PCB 2 can be quickly assembled to the casing 1, and a good supporting and fixing effect is realized with the casing 1, so that the PCB 2 is always located in the middle position of the casing 1, and the structural design is reasonable, efficient, stable and reliable. The snap ring accommodating groove 203 refers to a groove structure formed in the PCB 2, and is used for accommodating and setting the snap ring 202.

It should be noted that the food temperature probe is often applied in a use environment such as barbecue, and the temperature of the use environment is very high, which can reach 200 ℃. Then, after the use, many users will unconsciously throw out or put the food temperature probe rapidly due to scalding or fear of scalding, and this process often results in collision of products, so that the product housing is deformed or internal components are shifted, which affects the stability and service life of the product. Therefore, in order to solve this problem, in this embodiment, the elastic connection between the PCB 2 and the inner wall of the housing 1 is preferably implemented by using the elastic snap ring 202, and by using this special structural design, a good elastic protection effect can be provided, so that not only the PCB 2 can be well fixed at the middle position of the housing 1, but also displacement is avoided; moreover, the protection effect on the PCB 2 can be realized through the elastic acting force, so that the damage to products in the collision process is avoided, and the service life of the food temperature probe can be effectively prolonged.

As shown in fig. 4, preferably, one end of the elastic snap ring 202 in this embodiment is a fixing portion 204 with a bent design, which is used for realizing a fixed connection with the PCB 2. Of course, this is one of the preferred embodiments, and in practical application, the connection between the snap ring 202 and the PCB 2 may be achieved by other fixing methods, such as a snap ring or welding.

As shown in fig. 2 and 4, the direction of the snap ring 202 in this embodiment is perpendicular to the direction of the PCB 2. That is, preferably, the ring structure of the snap ring 202 is perpendicular to the PCB 2, so that the stability of the structure is ensured by the right angle support.

As shown in fig. 2, the present embodiment further preferably includes an antenna 4 to provide a base for implementing a communication function, where the antenna 4 is disposed at an end of the PCB 2 near the tail cap 3. Since the housing 1 is preferably a metal housing, this housing has a certain shielding effect on the signal of the antenna 4; therefore, in this embodiment, the end of the housing 1 near the tail cover 3 is a non-metal part 103, and the non-metal part 103 refers to a structural part made of non-metal materials, such as a plastic part; the position of the antenna 4 corresponds to the position of the nonmetallic element 103, so that the antenna 4 can transmit signals through the position of the nonmetallic element 103, and the influence on the signal strength and the communication function of the antenna is avoided. Meanwhile, the nonmetallic part 103 has the advantage of being convenient for the user to grasp and operate, so that the problems of scalding and the like are avoided as much as possible. The tail cap 3 is preferably connected with the nonmetallic part 103 in a stable manner by means of screws, buckles or reverse buckles.

As shown in fig. 1, the present embodiment further includes a sealing collar 5 and a fixing structure 6, wherein the sealing collar 5 is disposed between the housing 1 and the tail cover 3, so as to enhance the sealing connection effect between the housing 1 and the tail cover 3; the fixing structure 6 is arranged at one end, far away from the needle point, of the PCB 2, so that the stability of the structure is improved.

As shown in fig. 1, 3 and 5, the outer side of one end of the housing 1, which is close to the tail cap 3, is provided with a protruding strip 101. The number of the protruding bars 101 is preferably two or more, and the two or more protruding bars 101 are symmetrically arranged on the housing 1. The design of the embodiment can increase the contact area with a user on one hand, is convenient for the user to better pinch the food temperature probe, and can meet the personalized design requirement of the user on the product on the other hand.

As shown in fig. 4, the present utility model further includes a spring 7, and the spring 7 is disposed between the PCB 2 and the needle tip of the housing 1. That is, as shown in fig. 4, a spring 7 is provided between the needle tip of the housing 1 and the PCB 2, which has the advantage that: can make PCB circuit board 2 also have elastic force in with the direction that casing 1 paralleled, and then make the effect of assembly better, safer and reliable can avoid appearing contacting failure or structural stability not enough scheduling problem effectively through simple structure.

As shown in fig. 1, the outer side of the end of the housing 1 away from the tail cap 3 in this embodiment is provided with a groove 102. The design of the embodiment can effectively increase the contact surface area between the shell 1 and food on one hand, so that the heat conduction efficiency is higher, and the efficiency and the accuracy of temperature detection are improved; on the other hand, a certain gap can be reserved when the food temperature probe is inserted into food, so that the resistance between the food temperature probe and the food is effectively reduced, and a certain anti-sticking effect is achieved.

The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which is defined by the appended claims, but rather by the following claims.

Claims

1. A food temperature probe comprising: the temperature detection device comprises a shell, a PCB and a tail cover, wherein a temperature detection part and a circuit board fixing structure assembly are arranged on the PCB, the PCB is sleeved in the shell through the circuit board fixing structure assembly, and the tail cover is arranged at one end of the shell; the circuit board fixed structure assembly comprises an elastic snap ring and a snap ring accommodating groove, wherein the elastic snap ring is arranged on the PCB through the snap ring accommodating groove, and the elastic snap ring is connected with the inner part of the shell in an elastic contact mode.

2. The food temperature probe of claim 1, wherein the snap ring is a snap ring.

3. The food temperature probe of claim 1, wherein the snap ring is oriented perpendicular to the PCB.

4. A food temperature probe according to any one of claims 1 to 3, wherein the temperature detecting member is a temperature detecting chip or a temperature sensor soldered to the PCB.

5. A food temperature probe according to any one of claims 1 to 3, further comprising an antenna disposed at an end of the PCB proximate the tail cap; the shell is provided with a tail cover, a non-metal part is arranged at one end close to the tail cover, and the position of the antenna corresponds to the position of the non-metal part.

6. A food temperature probe according to any one of claims 1 to 3, further comprising a sealing collar, the sealing collar being disposed between the housing and the tail cap.

7. A food temperature probe according to any one of claims 1 to 3, wherein the outer side of the end of the housing adjacent the tail cap is provided with a ridge; the number of the raised strips is more than two, and the raised strips are symmetrically arranged on the shell.

8. A food temperature probe as claimed in any one of claims 1 to 3 further comprising a spring disposed between the PCB and the tip of the housing.

9. A food temperature probe according to any one of claims 1 to 3, wherein the housing is provided with a recess on the outside of the end remote from the tail cap.