CN220018772U - Wireless temperature measuring device for bathtub and child bathtub - Google Patents

Abstract

The utility model belongs to the technical field of bathtubs, and particularly relates to a wireless temperature measuring device for a bathtub and a child bathtub. The temperature measuring device comprises a temperature measuring component and a display component, wherein the display component is used for displaying temperature data collected by the temperature measuring component, and the temperature measuring component and the display component transmit signals by using a wireless technology; the temperature measurement subassembly includes: the shell is internally provided with a cavity, a battery and a circuit board group are arranged in the cavity, and a first through hole is formed in the top of the shell; the temperature measuring probe is arranged in the first through hole in a penetrating way, is connected with the circuit board group and is used for detecting the water temperature in the bathtub; the cap can be sleeved on the shell to seal the cavity. In the technical scheme, signals are transmitted between the temperature measuring component and the display component through a wireless technology, so that a cable is not required to be arranged to connect the temperature measuring component and the display component, and potential safety hazards when the component or the cable is damaged are reduced; the temperature measuring assembly can be placed inside the rubber sleeve, damage caused by the scratch of a child is avoided, and the service life of the product is prolonged.

Description

Wireless temperature measuring device for bathtub and child bathtub

Technical Field

The utility model belongs to the technical field of bathtubs, and particularly relates to a wireless temperature measuring device for a bathtub and a child bathtub.

Background

Bathtub is a long history appliance, and even when shower equipment is common at present, the bathtub brings people with a comfortable feeling of bathing, and the shower is incomparable. In some households, the bathtub is also a tool that facilitates bathing and cleaning of a child or pet.

When a child is bathed, the proper water temperature is particularly important, and parents usually feel the water temperature by hands, so that whether the water temperature is proper or not is judged. However, as an adult, the temperature sensitivity is quite different from that of a child, and the hands are generally more heat-resistant than other parts of the human body, so that the judgment of the water temperature is inaccurate. Therefore, bathtubs with various temperature measuring devices have been developed in the market to help people to more accurately understand the water temperature in the bathtub.

The prior art has the following defects:

1. current temperature measuring devices typically have an electronic thermometer, with a temperature measuring probe connected to the electronic thermometer and extending the temperature measuring probe into the water in the tub, enabling the temperature measuring probe to transfer data to the electronic thermometer and display readings through the electronic thermometer. However, the temperature measuring probe and the electronic thermometer in the temperature measuring mode are usually connected by using wires, and the probe is extremely easy to be torn by children due to the playful nature of the children, so that the normal operation of the equipment is easily affected, and potential safety hazards are easily formed by the wires.

2. If a mounting groove specially used for accommodating the temperature measuring equipment is formed on the bathtub, the applicability of the temperature measuring equipment is reduced, the corresponding bathtub is inevitably required to be purchased if the temperature measuring equipment is required to be used, unnecessary economic investment is obviously increased for part of people needing only one type of temperature measuring device, and unnecessary waste is formed.

Disclosure of Invention

The utility model aims to provide a wireless temperature measuring device for a bathtub and a child bathtub, which are safe, stable and convenient to install.

The purpose of the utility model is realized in the following way:

preferably, the temperature measuring device comprises a temperature measuring component and a display component, wherein the display component is used for displaying temperature data collected by the temperature measuring component, and the temperature measuring component and the display component transmit signals by using a wireless technology;

the temperature measurement assembly includes:

the battery and circuit board assembly is arranged in the cavity, and a first through hole is formed in the top of the shell;

the temperature measuring probe is arranged in the first through hole in a penetrating way, is connected with the circuit board group and is used for detecting the water temperature in the bathtub;

the cover cap can be sleeved on the shell to seal the cavity.

Preferably, a convex ring part is formed at the top of the shell, and the first through hole is arranged in the convex ring part;

when the temperature measuring probe penetrates through the first through hole, a first sealing ring is arranged between the temperature measuring probe and the convex ring part.

Preferably, the shell is formed with a second flange, when the cap is connected with the shell, the edge of the cap is blocked by the second flange, and a second sealing ring is arranged between the cap and the shell.

Preferably, the temperature measuring component is arranged in the rubber sleeve, a groove is formed in the inner side of the rubber sleeve, and the shape of the groove is matched with that of the convex ring part;

and a second through hole is formed in the groove, the second through hole corresponds to the first through hole, and when the temperature measuring assembly is placed in the rubber sleeve, the temperature measuring probe can penetrate out of the second through hole.

Preferably, a third sealing ring is arranged on the upper surface of the second flange.

Preferably, the rubber sleeve bottom end is formed with a first convex edge, and the first convex edge enables the rubber sleeve to form a holding space inside, so that the temperature measuring component can be placed in the holding space.

Preferably, a positioning convex edge is formed in the shell, a corresponding positioning notch is formed in the circuit board, and the positioning notch is matched with the positioning convex edge;

and a check ring is arranged between the circuit board groups, the outline of the check ring is matched with the outline of the circuit board groups, and the check ring can keep uniform intervals between the circuit board groups.

Preferably, the circuit board group comprises a first circuit board, a second circuit board and a third circuit board;

the third circuit board is provided with a conductive seat, and the third circuit board is connected with the battery through the conductive seat; the third circuit board is connected with the second circuit board through a first conductive piece, and the second circuit board is connected with the first circuit board through a second conductive piece.

Preferably, the display assembly includes a display screen, and the temperature measurement assembly is capable of wirelessly transmitting data into the display assembly and displaying the data via the display screen.

A children's bathtub comprises a bathtub body, wherein a water outlet is formed in the bathtub body, and the children's bathtub also comprises a wireless temperature measuring device for the bathtub;

the display component is arranged in a mounting groove on the bathtub body;

the outlet department still is provided with flip subassembly, flip subassembly includes:

the cover plate is connected with the rubber sleeve, the rubber sleeve can be driven to move through the cover plate, and the rubber sleeve can seal the water outlet;

the rubber sleeve can be placed in the fixing sleeve;

and the connecting part is used for connecting the cover plate and the fixing sleeve.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

1. in this technical scheme, pass through wireless technology transmission signal between temperature measurement subassembly and the display module to need not to set up the cable and connect temperature measurement subassembly and display module, consequently can not take place because the circumstances that the cable fracture leads to the unable normal work of device, also reduced the potential safety hazard.

2. The temperature measuring component in the technical scheme can be arranged at the bottom of the bathtub, the temperature measuring component is wrapped inside the rubber sleeve, and only the temperature measuring probe extends out of the rubber sleeve, so that the temperature measuring probe can directly detect the water temperature in the bathtub, and the measured data is more accurate.

3. The temperature measuring component wrapped by the rubber sleeve is not easy to be buckled by a child, so that the probability of damage to the child of the temperature measuring component is reduced, and the damage to the child caused by the damaged component can be avoided.

4. The rubber sleeve for wrapping the temperature measuring component is connected with the flip component and is arranged at the water outlet of the bathtub through the flip component, so that the bathtub can be installed without additionally arranging a slot hole in the bathtub, the temperature measuring device can be arranged in different types of bathtubs with water outlets on the market only by adjusting the size of the fixed sleeve of the flip component, and the adaptability of the temperature measuring device is greatly improved.

Drawings

Fig. 1 is a structural diagram of the present utility model.

FIG. 2 is a cross-sectional view of the temperature sensing assembly and gum cover of the present utility model.

FIG. 3 is a perspective semi-sectional view of the temperature sensing assembly and the internal circuit board assembly of the present utility model.

FIG. 4 is a schematic view of the structure of the present utility model when it is disposed on a bathtub.

Fig. 5 is an exploded view of the present utility model when disposed on a bathtub.

FIG. 6 is a cross-sectional view of the temperature sensing assembly and flip assembly of the present utility model.

Reference numerals illustrate:

1. a bathtub body; 11. a water outlet; 12. a mounting groove;

2. a temperature measuring assembly; 21. a housing; 211. a cavity; 212. a convex ring portion; 213. a first through hole; 214. a convex edge II; 215. a first sealing ring; 216. a second sealing ring; 217. a third sealing ring; 218. positioning the convex edge;

22. a temperature measurement probe; 23. capping;

3. a flip assembly; 31. a cover plate; 32. a fixed sleeve; 33. a connection part;

4. a display assembly; 41. a display screen;

5. a rubber sleeve; 51. a groove; 52. a second through hole; 53. a convex edge I; 54. a holding space;

6. a battery; 61. a conductive base; 62. a contact arm;

7. a circuit board group; 71. a first circuit board; 72. a second circuit board; 73. a third circuit board; 74. positioning the notch; 75. a retainer ring; 76. a first conductive member; 77. and a second conductive member.

Detailed Description

The utility model is further described in the following examples with reference to the accompanying drawings:

embodiment one:

as shown in fig. 1 to 3, a wireless temperature measuring device for a bathtub comprises a temperature measuring component 2 and a display component 4, wherein the display component 4 is used for displaying temperature data collected by the temperature measuring component 2, and the temperature measuring component 2 and the display component 4 transmit signals by using a wireless technology, so that a cable is not required to be used for connecting the temperature measuring component 2 and the display component 4, and the installation position of the temperature measuring component 2 is more free. And because no cable exists, the cable is not broken, and the normal use condition of the product is not influenced.

The temperature measuring assembly 2 includes:

a housing 21 having a cavity 211 formed therein, a battery 6 and a circuit board set 7 being provided in the cavity 211, a first through hole 213 being formed at the top of the housing 21;

the temperature measuring probe 22 is arranged in the first through hole 213 in a penetrating way, one end of the temperature measuring probe 22 extends out of the shell 21, one end of the temperature measuring probe 22 positioned in the shell 21 is connected with the circuit board group 7, and the temperature measuring probe 22 is used for detecting the water temperature in the bathtub and transmitting information to the circuit board group 7 in the shell 21;

the cover cap 23 can be sleeved on the shell 21, and after the battery 6 and the circuit board group 7 are arranged, the cover cap 23 is used for closing the cavity 211, so that water flow is prevented from entering the cavity 211 to affect the normal operation of the equipment.

As shown in fig. 1-3, the housing 21 is formed with a second flange 214, and when the cap 23 is connected to the housing 21, the edge of the cap 23 is blocked by the second flange 214, and an interference fit is formed between the cap 23 and the housing 21, so that the cap 23 can be connected to an end of the housing 21 where the cavity 211 is open. Due to the adoption of the interference fit mode, the moving distance of the cap 23 can be limited by the arrangement of the convex edge II 214, the connection state between the cap 23 and the shell 21 can be conveniently confirmed during assembly, and the shell 21 or the cap 23 is prevented from being damaged due to excessive force during assembly.

A second sealing ring 216 is arranged between the cap 23 and the shell 21, and the second sealing ring 216 is matched with the inner diameter of the cap 23 in size. Since an interference fit is formed between the cap 23 and the housing 21, i.e. the outer diameter of the housing 21 is more equal to the inner diameter of the cap 23, when the cap 23 and the housing 21 are connected, the second seal ring 216 will abut against the edge of the housing 21, thereby further increasing the tightness of the temperature measuring assembly 2.

As shown in fig. 1 and 2, the top of the housing 21 is formed with a collar portion 212, and a first through hole 213 is provided in the collar portion 212;

when the temperature probe 22 is inserted into the first through hole 213, a first sealing ring 215 is disposed between the temperature probe 22 and the collar 212, and water flow can be further prevented from penetrating into the housing 21 through the first sealing ring 215. The convex ring portion 212 can limit the position of the first sealing ring 215, so that the first sealing ring 215 is convenient to place, and the temperature measuring probe 22 can easily pass through the first sealing ring 215. And after the assembly is completed, the temperature measuring probe 22 is penetrated in the first sealing ring 215, so that the sealing ring 215 is deformed and is more closely attached to the outer side of the temperature measuring probe 22, and a better sealing effect is achieved.

As shown in fig. 1, 2 and 6, the outside of the temperature measuring component 2 is sleeved with a rubber sleeve 5, the temperature measuring component 2 is arranged inside the rubber sleeve 5, and the rubber sleeve 5 is attached to the outer sides of the shell 21 and the cap 23 to prevent water flow from entering. A groove 51 is formed on the inner side of the rubber sleeve 5, and the shape of the groove 51 is matched with that of the convex ring part 212, so that the convex ring part 212 can be accurately placed in the groove 51. When the first sealing ring 215 is arranged in the convex ring 212, the convex ring 212 is placed in the groove 51, and the first sealing ring 215 is clung to the surface of the groove 51, so that the sealing effect is improved, and the sealing performance is improved.

The groove 51 is internally provided with a second through hole 52, the position of the second through hole 52 corresponds to that of the first through hole 213, and when the temperature measuring assembly 2 is placed in the rubber sleeve 5, the temperature measuring probe 22 can penetrate out of the second through hole 52. Therefore, when the rubber sleeve 5 wraps the temperature measuring assembly 2, the temperature measuring probe 22 can still be in most direct contact with water, so that more accurate data can be measured.

The temperature probe 22 extending out of the gum cover 5 will no longer detect only the water temperature near the surface of the tub body 1 because the water temperature near the surface of the tub body 1 is low relative to the actual temperature because the surface of the water-turn tub body 1 is thermally conductive. The temperature measuring probe 22 extending out of the rubber sleeve 5 is at a certain distance from the surface of the bathtub body 1, so that more accurate temperature data can be obtained.

As shown in fig. 1-3, the upper surface of the second flange 214 is provided with a third sealing ring 217. Due to the provision of the second flange 214, the outer side surface of the housing 21 cannot be well adhered to the inner side of the rubber sleeve 5, so that a certain gap is formed between the rubber sleeve 5 and the outer side surface of the housing 21. Can block the convex edge two 214 and not face one side of the cover cap 23 through setting up the sealing washer three 217, increase the leakproofness of temperature measurement subassembly 2

As shown in fig. 1-3. The bottom end of the rubber sleeve 5 is provided with a first convex edge 53, and the first convex edge 53 enables the rubber sleeve 5 to form a holding space 54 inside, so that the temperature measuring component 2 can be placed in the holding space 54. The first flange 53 will abut against the edge of the cap 23, so as to prevent the temperature measuring assembly 2 from falling out of the holding space 54. The structure is convenient for assembling the temperature measuring component 2 into the rubber sleeve 5, and is also convenient for taking out the temperature measuring component 2 for maintenance or replacement.

As shown in fig. 3 and 6, the housing 21 is internally formed with a positioning convex edge 218, the circuit board set 7 is formed with a corresponding positioning notch 74, and the positioning notch 74 is matched with the positioning convex edge 218, so that the position of the circuit board set 7 in the housing 21 can be fixed, and the circuit board set 7 is prevented from rotating or displacing. Meanwhile, the relative positions of all components in the circuit board group 7 can be fixed, connection is facilitated, and the circuit board group 7 can be ensured to work more stably.

A retainer ring 75 is arranged between the circuit board groups 7, the outline of the retainer ring 75 is matched with the outline of the circuit board groups 7, and the retainer ring 75 enables the circuit board groups 7 to be uniformly spaced.

As shown in fig. 3 and 6, the circuit board group 7 includes a first circuit board 71, a second circuit board 72, and a third circuit board 73.

The third circuit board 73 is provided with a conductive seat 61, the conductive seat 61 is extended with two contact arms 62, the contact arms 62 are abutted against the shell of the battery 6, and the third circuit board 73 is connected with the battery 6 through the conductive seat 61.

The third circuit board 73 is connected with the second circuit board 72 through a first conductive member 76, the second circuit board 72 is connected with the first circuit board 71 through a second conductive member 77, and current sequentially enters the second circuit board 72 and the first circuit board 71 through the first conductive member 76 and the second conductive member 77.

Preferably, the first conductive member 76 and the second conductive member 77 are made of silver, and the silver has good conductivity and good corrosion resistance, and meanwhile, in a normal state, the silver cannot react with water, so that the silver can be used for a long time, and the service life of the circuit board group 7 is greatly prolonged.

As shown in fig. 1-5, the display assembly 4 includes a display screen 41, and the temperature sensing assembly 2 is capable of wirelessly transmitting data into the display assembly 4 and displaying the data via the display screen 41. Because the display component 4 and the temperature measuring component 2 are in a wireless connection mode, the display component 4 can be placed at a position which is convenient to watch in the signal range of the temperature measuring component 2, so that a user can read data at any time conveniently.

As shown in fig. 1 to 6, a child bathtub comprises a bathtub body 1, wherein the bathtub body 1 is formed with a water outlet 11, and a wireless temperature measuring device for the bathtub as described above;

the bathtub body 1 is provided with a mounting groove, and the display component 4 can be arranged in the mounting groove 12 on the bathtub body 1 and can display the display screen 41 outwards;

the drain port 11 is further provided with a flip member 3, the flip member 3 may be made of a flexible material such as rubber, and the flip member 3 includes:

the cover plate 31, the gum cover 5 is connected with the cover plate 31, the gum cover 5 can be arranged in the water outlet 11 of the bathtub body 1 and close the water outlet 11, so that the gum cover 5 wrapping the temperature measuring assembly 2 can double as a plug. The cover plate 31 can drive the rubber sleeve 5 to move, so that the rubber sleeve 5 wrapping the temperature measuring assembly 2 can be pulled out of the water outlet 11.

As a preferable technical scheme, the rubber sleeve 5 and the cover plate 31 can be connected by bonding or integral molding;

the fixed sleeve 32, the rubber sleeve 5 can be placed in the fixed sleeve 32, the fixed sleeve 32 is sleeved on the outer side of the rubber sleeve 5, the structures of the profile fish drainage ports 11 outside the fixed sleeve 32 are matched, and the matched fixed sleeve 32 can be selected according to the drainage ports 11 with different specifications, so that the temperature measuring assembly 2 can be conveniently assembled on different bathtubs;

a connection part 33 for connecting the cover plate 31 and the fixing sleeve 32, and since the cover member 3 is made of a flexible material, the connection part 33 can be rotated so that the cover plate 31 can remove the gum cover 5 from the fixing sleeve 32.

The temperature measuring assembly 2 in the technical scheme can be conveniently applied to various bathtubs with water outlets 11 or similar structures in the market because the structure of the bathtub body 1 does not need to be modified. The temperature measuring assembly 2 can be arranged in various bathtubs only by producing the flip assembly 3 which can be matched with water outlets of different sizes, and the bathtub can be used without specially producing the matched bathtub body 1, so that the economic cost of expenditure required by people can be reduced.

Further, the tub body 1 may be provided with a mounting groove 12, and the display assembly 4 may be disposed in the mounting groove 12, so that the display assembly 4 may be disposed on the tub body 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A wireless temperature measuring device for bathtub, its characterized in that: the temperature measuring device comprises a temperature measuring component (2) and a display component (4), wherein the display component (4) is used for displaying temperature data collected by the temperature measuring component (2), and the temperature measuring component (2) and the display component (4) transmit signals by using a wireless technology;

the temperature measuring assembly (2) comprises:

a housing (21) with a cavity (211) formed therein, wherein a battery (6) and a circuit board group (7) are arranged in the cavity (211), and a first through hole (213) is formed at the top of the housing (21);

the temperature measurement probe (22) is arranged in the first through hole (213) in a penetrating mode, the temperature measurement probe (22) is connected with the circuit board group (7), and the temperature measurement probe (22) is used for detecting the water temperature in the bathtub;

and a cap (23) which can be fitted over the housing (21) and closes the cavity (211).

2. A wireless temperature measurement device for a bathtub as defined in claim 1, wherein: the shell (21) is formed with a second convex edge (214), when the cap (23) is connected with the shell (21), the edge of the cap (23) is blocked by the second convex edge (214), and a second sealing ring (216) is arranged between the cap (23) and the shell (21).

3. A wireless temperature measurement device for a bathtub as defined in claim 2, wherein: a convex ring part (212) is formed at the top of the shell (21), and the first through hole (213) is arranged in the convex ring part (212);

when the temperature measuring probe (22) is arranged in the first through hole (213) in a penetrating mode, a first sealing ring (215) is arranged between the temperature measuring probe (22) and the convex ring part (212).

4. A wireless temperature measurement device for a bathtub as defined in claim 3, wherein: the temperature measuring assembly (2) is arranged in the rubber sleeve (5), a groove (51) is formed in the inner side of the rubber sleeve (5), and the shape of the groove (51) is matched with that of the convex ring part (212);

the inside of recess (51) is opened there is through-hole two (52), the position of through-hole two (52) with through-hole one (213) is corresponding, when temperature measurement subassembly (2) are put into inside gum cover (5), temperature measurement probe (22) can follow in through-hole two (52).

5. The wireless temperature measurement device for a bathtub as defined in claim 4, wherein: and a third sealing ring (217) is arranged on the upper surface of the second convex edge (214).

6. The wireless temperature measurement device for a bathtub as defined in claim 4, wherein: the rubber sleeve is characterized in that a first convex edge (53) is formed at the bottom end of the rubber sleeve (5), and the first convex edge (53) enables a holding space (54) to be formed inside the rubber sleeve (5), so that the temperature measuring component (2) can be placed in the holding space (54).

7. A wireless temperature measurement device for a bathtub as defined in claim 1, wherein: a positioning convex edge (218) is formed in the shell (21), a corresponding positioning notch (74) is formed in the circuit board group (7), and the positioning notch (74) is matched with the positioning convex edge (218);

a check ring (75) is arranged between the circuit board groups (7), the outline of the check ring (75) is matched with the outline of the circuit board groups (7), and the check ring (75) enables the circuit board groups (7) to be uniformly spaced.

8. A wireless temperature measurement device for a bathtub as defined in claim 7, wherein: the circuit board group (7) comprises a first circuit board (71), a second circuit board (72) and a third circuit board (73);

the third circuit board (73) is provided with a conductive seat (61), and the third circuit board (73) is connected with the battery (6) through the conductive seat (61); the third circuit board (73) is connected with the second circuit board (72) through a first conductive piece (76), and the second circuit board (72) is connected with the first circuit board (71) through a second conductive piece (77).

9. A wireless temperature measurement device for a bathtub as defined in claim 1, wherein: the display assembly (4) comprises a display screen (41), and the temperature measuring assembly (2) can wirelessly transmit data into the display assembly (4) and display the data through the display screen (41).

10. A child bathtub comprising a bathtub body (1), said bathtub body (1) being formed with a drain opening (11), characterized in that: further comprising a wireless temperature measuring device for a bathtub according to any of the claims 1-9;

the display component (4) is arranged in a mounting groove (12) on the bathtub body (1);

the drain outlet (11) is also provided with a flip assembly (3), and the flip assembly (3) comprises:

the cover plate (31) is connected with the rubber sleeve (5), the rubber sleeve (5) can be driven to move through the cover plate (31), and the rubber sleeve (5) can seal the water outlet (11);

a fixing sleeve (32), wherein the rubber sleeve (5) can be placed in the fixing sleeve (32);

and a connection part (33) for connecting the cover plate (31) and the fixing sleeve (32).