Non-slip mat

Abstract

The utility model relates to a non-slip mat which comprises a mat body provided with a first mounting hole; the temperature sensing device comprises a shell assembly, a temperature instrument body, a PCB control panel and a temperature sensing probe, the shell assembly is installed in the first installation hole in a matched mode, the shell assembly is provided with a first installation cavity, the temperature instrument body is arranged in the first installation cavity, an observation window is formed in the top wall of the first installation cavity, and the observation window and the temperature instrument body are oppositely arranged; the first installation cavity is filled with inert gas, the PCB control panel is electrically connected with the temperature instrument body and the temperature sensing probe, and the detection end of the temperature sensing probe is exposed out of the shell assembly. The non-slip mat is provided with the temperature sensing device which is used for detecting the water temperature and feeding back the real-time change of the water temperature through the temperature instrument main body, so that a warning and reminding effect is achieved for a user. The temperature sensing device is matched with the first mounting hole through the shell assembly and is detachably connected with the pad body, in addition, inert gas is injected into the first mounting cavity, and the possibility of fogging of the observation window can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of non-slip mat products, in particular to a non-slip mat. BACKGROUND

[0002] Non-slip mat is an indispensable product in modern home safety, people often put a bathroom non-slip mat under the bathroom or bathtub when bathing, which plays a role of preventing slipping and buffering for the user, but the bathroom non-slip mat of the prior art has single function and no other special function, which cannot meet the multi-level use requirements of current consumers. SUMMARY

[0003] Therefore, it is necessary to provide a non-slip mat to solve the problem of single function of the bathroom non-slip mat in the prior art and the problem of inability to meet the multi-level use requirements of current consumers.

[0004] A non-slip mat comprises a mat body, a temperature sensing device, a first mounting hole, a first mounting cavity, a temperature meter main body, a PCB control board, and a temperature sensing probe.

[0005] The application provides a non-slip mat, in order to avoid injury to the user, such as infants or the elderly, due to the water temperature being too high or too low during bathing, a temperature sensing device is arranged on the basis of the anti-slip design of the traditional non-slip mat to detect the water temperature and feed back the real-time change of the water temperature through the temperature meter main body, thereby playing a warning and reminding role for the user. The temperature sensing device can be detachably connected with the mat body through the cooperation of the shell assembly and the first mounting hole, so that the user can easily take out the temperature sensing device for charging or maintenance and repair. In addition, by filling inert gas in the first mounting cavity, the water molecules in the air in the first mounting cavity are discharged, thereby reducing the possibility of fogging of the observation window and ensuring the reliable use of the temperature sensing device.

[0006] In one of the embodiments, the shell assembly comprises a shell body and a bottom cover, the shell body is provided with the first mounting cavity and the second mounting cavity, the temperature sensing device further comprises a battery, the battery is arranged in the second mounting cavity, the shell body is provided with a mounting opening in communication with the second mounting cavity, and the bottom cover is detachably arranged on the shell body and used for opening or closing the mounting opening. By adopting the above structure, the second mounting cavity is arranged in the shell body and is independently separated from the first mounting cavity for mounting the battery, and the shell body is further provided with the mounting opening for the battery to pass through. Thus, when the battery needs to be replaced, the user can detach the bottom cover to conveniently take out the battery through the mounting opening, without causing the inert gas in the first mounting cavity to leak. When the replacement is successful, the user can close the bottom cover to keep the second mounting cavity sealed, so as to ensure that the battery is not damaged by water.

[0007] In one of the embodiments, the temperature meter body and / or the PCB control board are sealingly connected with the inner side wall of the shell body, and the temperature meter body and / or the PCB control board separate the inner cavity of the shell body to form the first mounting cavity and the second mounting cavity. By adopting the above structure, the inner cavity of the shell body is separated by the temperature meter body to form the first mounting cavity and the second mounting cavity, which can facilitate the compact structure of the temperature sensing device and make the battery more convenient and fast to connect with the PCB control board when the battery is detached and replaced, so that the battery replacement operation is more convenient and accurate.

[0008] In one of the embodiments, the inner cavity bottom wall of the shell body is protruded to form an annular step, the annular step is provided with a second mounting hole, the temperature meter body and / or the PCB control board are arranged on the annular step, and the bottom wall of the temperature meter body and / or the PCB control board and the side wall of the second mounting hole enclose to form the second mounting cavity. By adopting the above structure, the positioning and installation of the temperature meter body and / or the PCB control board are more convenient and fast by the annular step, the sealing connection of the temperature meter body and / or the PCB control board with the top wall of the annular step is simpler, and the second mounting hole formed by the annular step is used for mounting the battery, the second mounting hole can limit the battery to make the installation of the battery more convenient and reliable.

[0009] In one of the embodiments, a first sealing ring is further arranged, and the first sealing ring is used for sealing the connection between the bottom cover and the side wall of the second mounting cavity. By arranging the first sealing ring, when the user replaces the battery and installs the bottom cover again, the bottom cover can be sealingly connected with the side wall of the second mounting cavity, which effectively avoids the water in the second mounting cavity of the temperature sensing device from damaging the battery when the non-slip pad is soaked in water.

[0010] In one of the embodiments, the inner side wall of the second mounting hole is recessed to form a first annular groove near one side of the mounting hole, and the first sealing ring is arranged on the second annular groove, and the opposite sides of the first sealing ring are respectively abutted with the bottom wall of the second annular groove and the bottom cover. The formation of the first annular groove can facilitate the positioning of the first sealing ring, so that the connection of the first sealing ring with the shell body and the bottom cover is more stable.

[0011] In one of the embodiments, the shell body is provided with a third mounting hole, and the two ends of the third mounting hole are respectively communicated with the outside and the first mounting cavity, and the temperature sensing probe is fitted and mounted with the third mounting hole. The shell body is also provided with a third mounting hole for mounting the temperature sensing probe, and the third mounting hole can limit the temperature sensing probe, so that the installation of the temperature sensing probe is more convenient and reliable.

[0012] In one of the embodiments, the shell body includes an upper shell and a lower shell, the upper shell is sealingly connected with the lower shell, the upper shell and the lower shell enclose the first mounting cavity, and the upper shell forms the observation window. The first mounting cavity is formed by the connection of the upper shell and the lower shell, which can facilitate the installation of the temperature instrument body and / or the PCB control panel.

[0013] In one of the embodiments, the upper shell and the lower shell are connected by ultrasonic waves or adhesion. When the ultrasonic waves are connected, high-frequency vibration waves are transmitted to the contact between the upper shell and the lower shell, and the surfaces of the two are rubbed to form a fusion between the molecular layers under pressure, further improving the connection strength of the upper shell and the lower shell, effectively ensuring that the upper shell and the lower shell can be sealingly connected. Alternatively, when adhesion is used, the connection strength of the upper shell and the lower shell can be further improved by using glue, adhesive, etc.

[0014] In one of the embodiments, a second sealing ring is further included, and the second sealing ring is used to seal the connection between the upper shell and the lower shell. The second sealing ring is further arranged between the upper shell and the lower shell to strengthen the sealing effect, so as to ensure that the temperature sensing device can effectively prevent water, and is suitable for applications such as bathtubs.

[0015] In one of the embodiments, the shell body is provided with a first connecting hole, the bottom cover is provided with a second connecting hole, and the first connecting hole and the second connecting hole are connected by fasteners to connect the shell body and the bottom cover. By using the above structure, the shell body and the bottom cover can be conveniently assembled and disassembled, the fasteners can generate a large dispersion force with the hole wall, so that the connection part is more stable and compact, thereby facilitating the sealing connection of the shell body and the bottom cover.

[0016] In one of the embodiments, an inner side wall of the first mounting hole is provided with a sliding groove extending along a circumference of the first mounting hole, a bottom wall of the sliding groove is provided with a stopper protruding therefrom, the stopper and a side wall of the sliding groove form a first limiting groove, an outer side wall of the shell assembly is provided with a sliding block matching the sliding groove, the sliding block is slidable along the sliding groove and has at least a first position and a second position, when the sliding block is in the first position, the sliding block is located in the first limiting groove and abuts against the stopper, so that the shell assembly is locked with the pad, when the sliding block is in the second position, the sliding block is located out of the first limiting groove, and the shell assembly is separable from the pad. By using the above structure, the shell assembly of the temperature sensing device and the pad can be connected through the cooperation of the sliding block and the sliding groove, the first limiting groove formed by the stopper and the side wall of the sliding groove can limit the sliding block, so that when the sliding block is located in the first limiting groove, the sliding block can be locked to tightly connect the temperature sensing device and the pad, and when the sliding block is separated from the first limiting groove, the temperature sensing device and the pad can be easily separated.

[0017] In one of the embodiments, the number of the sliding grooves is at least two, and the at least two sliding grooves are distributed at intervals along the inner circumferential wall of the first mounting hole.

[0018] In one of the embodiments, the pad comprises a pad body and a mounting ring, the pad body is provided with a mounting portion protruding therefrom, the mounting portion is provided with a mounting space, the mounting ring is mounted with the mounting space, and an inner side wall of the mounting ring is provided with the first mounting hole. Specifically, the pad body is made of a relatively soft material relative to the mounting ring, so that when the temperature sensing device is connected with the mounting ring, the temperature sensing device can be surrounded inside the soft mounting portion, which can reduce the discomfort of the user's body touching the mounting position of the temperature sensing device, and the mounting ring can strengthen the support and protection of the temperature sensing device, thereby reducing the risk of collision damage of the temperature sensing device.

[0019] In one of the embodiments, an inner side wall of the mounting space is recessed to form a second annular groove, an outer side wall of the mounting ring is outwardly protruded to form a mounting protrusion, and the mounting protrusion is mounted in the second annular groove. By respectively providing the second annular groove and the mounting protrusion on the inner side wall of the mounting space and the mounting ring, the mounting ring can be quickly assembled and disassembled on the pad through the cooperation of the second annular groove and the mounting protrusion without tools, which is convenient to assemble.

[0020] In one of the embodiments, the outer side wall of the mounting protrusion is concave to form a second limiting groove, a limiting column is arranged in the second annular groove, and the limiting column is matched with the second limiting groove. By using the above structure, the mounting ring can be further limited by the cooperation of the limiting column and the second limiting groove, the stability of the mounting ring can be improved by increasing the connection area, and the rotation of the mounting ring relative to the mounting part can be avoided by the abutment of the limiting column and the sidewall of the second limiting groove, so that the temperature sensing device can be better positioned. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 isometric view of a slip mat according to an embodiment;

[0022] Figure 2 exploded view of a slip mat according to an embodiment;

[0023] Figure 3 cross-sectional view of a temperature sensing device according to an embodiment;

[0024] Figure 4 first exploded view of a temperature sensing device according to an embodiment;

[0025] Figure 5 second exploded view of a temperature sensing device according to an embodiment.

[0026] Correspondence between reference signs and component names is as follows:

[0027] 1 mat body, 101 first mounting hole, 102 sliding groove, 103 first limiting groove, 104 mounting space, 105 second annular groove, 106 second limiting groove, 11 mat body, 111 mounting part, 112 limiting column, 12 mounting ring, 121 stopper, 122 mounting protrusion, 13 anti-skid layer;

[0028] 2 temperature sensing device, 201 first mounting cavity, 202 second mounting cavity, 203 second mounting hole, 204 first annular groove, 205 third mounting hole, 206 first connecting hole, 207 second connecting hole, 21 shell assembly, 211 shell body, 2111 upper shell, 21111 observation window, 21112 sliding block, 2112 lower shell, 21121 annular step, 212 bottom cover, 22 temperature instrument main body, 23 PCB control board, 24 battery;

[0029] 3 first sealing ring. DETAILED DESCRIPTION

[0030] In order to enable the above-mentioned objects, features and advantages of the present application to be more clearly understood and appreciated, reference will be made, without implying a limitation to the attached drawings and specific embodiments, in which:

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0032] The anti-slip mat of some embodiments of the present invention is described below with reference to the accompanying drawings.

[0033] like Figures 1 to 5 As shown, this embodiment discloses an anti-slip mat, including: a mat body 1, with an anti-slip layer 13 formed on the top of the mat body 1, and a first mounting hole 101 provided in the mat body 1; a temperature sensing device 2, including a housing assembly 21, a temperature instrument body 22, a PCB control board 23, and a temperature sensing probe, the housing assembly 21 being adapted to the first mounting hole 101 for installation, the housing assembly 21 having a first mounting cavity 201, the temperature instrument body 22 being disposed in the first mounting cavity 201, the top wall of the first mounting cavity 201 having an observation window 21111 formed therein, the observation window 21111 being disposed opposite to the temperature instrument body 22, the first mounting cavity 201 being filled with inert gas, the PCB control board 23 being electrically connected to the temperature instrument body 22 and the temperature sensing probe respectively, and the detection end of the temperature sensing probe being exposed outside the housing assembly 21.

[0034] This application provides an anti-slip mat. To prevent injury to users, such as infants or the elderly, due to excessively high or low bath water temperature, a temperature sensing device 2 is incorporated into the traditional anti-slip mat design. This device detects the water temperature and provides real-time feedback on temperature changes via the temperature instrument body 22, thus serving as a warning to the user. The temperature sensing device 2 can be detachably connected to the mat body via the housing assembly 21 and the first mounting hole 101. This allows users to easily remove the temperature sensing device for charging or maintenance. Furthermore, by filling the first mounting cavity 201 with inert gas, water molecules in the air within the cavity are expelled, reducing the likelihood of fogging in the observation window 21111 and ensuring the reliable operation of the temperature sensing device 2.

[0035] like Figures 3 to 5As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the housing assembly 21 includes a housing body 211 and a bottom cover 212. The housing body 211 has a first mounting cavity 201 and a second mounting cavity 202. The temperature sensing device 2 also includes a battery 24, which is disposed in the second mounting cavity 202. The housing body 211 has a mounting port communicating with the second mounting cavity 202. The bottom cover 212 is detachably disposed on the housing body 211 and is used to open or close the mounting port. By adopting the above structure, the housing body 211 has a second mounting cavity 202 that is independently separated from the first mounting cavity 201 for installing the battery 24. At the same time, the housing body 211 also has a mounting port for the battery 24 to pass through. Thus, when the battery 24 needs to be replaced, the user can remove the bottom cover 212 to allow the battery 24 to be easily removed through the mounting port without causing leakage of inert gas in the first mounting cavity 201. After successful replacement, the user can close the bottom cover 212 to keep the second mounting cavity 202 sealed, ensuring that the battery 24 will not be damaged by water.

[0036] like Figures 3 to 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the temperature instrument body 22 and / or the PCB control board 23 are sealed to the inner wall of the housing body 211, and the temperature instrument body 22 and / or the PCB control board 23 divide the inner cavity of the housing body 211 to form a first mounting cavity 201 and a second mounting cavity 202. By adopting the above structure, using the temperature instrument body 22 to divide the inner cavity of the housing body 211 to form a first mounting cavity 201 and a second mounting cavity 202, it is beneficial to make the internal structure of the temperature sensing device 2 more compact, and when the battery 24 is removed and replaced, it can be more convenient and quick to connect to the PCB control board 23, making the battery 24 replacement operation more convenient and accurate.

[0037] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the inner cavity bottom wall of the housing body 211 protrudes to form an annular step 21121, the annular step 21121 is provided with a second mounting hole 203, the temperature instrument body 22 and / or PCB control board 23 are disposed on the annular step 21121, and the bottom wall of the temperature instrument body 22 and / or PCB control board 23 and the side wall of the second mounting hole 203 enclose to form a second mounting cavity 202. By adopting the above structure, the positioning and installation of the temperature instrument body 22 and / or PCB control board 23 can be made more convenient and quick by using the annular step 21121, and the sealing connection between the temperature instrument body 22 and / or PCB control board 23 and the top wall of the annular step 21121 is simpler. Furthermore, the second mounting hole 203 formed by the annular step 21121 is used to install the battery 24, and the second mounting hole 203 can limit the battery 24, making the installation of the battery 24 more convenient and reliable.

[0038] As shown in Figures 3 to 5 addition to the features of the above embodiments, the present embodiment is further defined as: further comprising a first sealing ring 3, the first sealing ring 3 is used to seal the joint of the bottom cover 212 and the side wall of the second mounting cavity 202. By the arrangement of the first sealing ring 3, when the user replaces the battery 24 and installs the bottom cover 212 again, it can ensure that the bottom cover 212 and the side wall of the second mounting cavity 202 are in sealing connection, effectively avoiding the water entering the second mounting cavity 202 of the anti-slip mat after the water bubble, causing the damage of the battery 24.

[0039] As shown in Figure 5 addition to the features of the above embodiments, the present embodiment is further defined as: the inner side wall of the second mounting hole 203 is recessed to form a first annular groove 204 near the mounting port, the first sealing ring 3 is arranged on the second annular groove 105, and the opposite sides of the first sealing ring 3 are respectively in abutment with the bottom wall of the second annular groove 105 and the bottom cover 212. By the formation of the first annular groove 204, the positioning and arrangement of the first sealing ring 3 can be facilitated, and the connection of the first sealing ring 3 with the shell body 211 and the bottom cover 212 is more stable.

[0040] As shown in Figures 3 to 5 addition to the features of the above embodiments, the present embodiment is further defined as: the shell body 211 is provided with a third mounting hole 205, the two ends of the third mounting hole 205 are respectively in communication with the outside and the first mounting cavity 201, and the temperature probe is fitted and mounted in the third mounting hole 205. The shell body 211 is also provided with a third mounting hole 205 for mounting the temperature probe, and the third mounting hole 205 can limit the temperature probe, so that the installation of the temperature probe is more convenient and reliable.

[0041] As shown in Figures 3 to 5 addition to the features of the above embodiments, the present embodiment is further defined as: the shell body 211 includes an upper shell 2111 and a lower shell 2112, the upper shell 2111 is sealingly connected with the lower shell 2112, the upper shell 2111 and the lower shell 2112 enclose to form the first mounting cavity 201, and the upper shell 2111 is formed with an observation window 21111. The first mounting cavity 201 is formed by the connection of the upper shell 2111 and the lower shell 2112, which can facilitate the installation of the temperature instrument main body 22 and / or the PCB control board 23.

[0042] In addition to the features of the above embodiments, the present embodiment is further defined as: the upper shell 2111 and the lower shell 2112 are connected by ultrasonic connection or adhesion. The ultrasonic connection transmits high-frequency vibration waves to the contact between the upper shell 2111 and the lower shell 2112, and under pressure, the surfaces of the two are rubbed against each other to form a fusion between the molecular layers, further improving the connection strength of the upper shell 2111 and the lower shell 2112, effectively ensuring that the upper shell 2111 and the lower shell 2112 can be connected in a sealed manner; optionally, the adhesion can further improve the connection strength of the upper shell 2111 and the lower shell 2112 by using glue, adhesive, etc.

[0043] In addition to the features of the above embodiments, the present embodiment is further defined as: a second sealing ring is further included, and the second sealing ring is used to seal the connection between the upper shell 2111 and the lower shell 2112. The second sealing ring is further arranged between the upper shell 2111 and the lower shell 2112 to strengthen the sealing effect, which can ensure that the temperature sensing device 2 can effectively prevent water, and is suitable for applications such as bathtubs.

[0044] As shown in Figure 4 and Figure 5 In addition to the features of the above embodiments, the present embodiment is further defined as: the shell body 211 is provided with a first connecting hole 206, and the bottom cover 212 is provided with a second connecting hole 207. The first connecting hole 206 and the second connecting hole 207 are connected by fasteners to connect the shell body 211 and the bottom cover 212. By adopting the above structure, the shell body 211 and the bottom cover 212 can be conveniently assembled and disassembled. The fasteners can generate a large dispersion force with the hole wall, so that the connection part is more stable and compact, thereby facilitating the sealed connection of the shell body 211 and the bottom cover 212.

[0045] As shown in Figure 2 and Figure 4As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the inner sidewall of the first mounting hole 101 is provided with a sliding groove 102, the sliding groove 102 extends circumferentially along the first mounting hole 101, the bottom wall of the sliding groove 102 protrudes to form a stop member 121, the stop member 121 and the sidewall of the sliding groove 102 form a first limiting groove 103, the outer sidewall of the housing assembly 21 is formed with a slider 21112 adapted to the sliding groove 102, the slider 21112 can slide along the sliding groove 102 and has at least a first position and a second position. When the slider 21112 is in the first position, the slider 21112 is located in the first limiting groove 103 and abuts against the stop member 121, so that the housing assembly 21 and the pad 1 are locked. When the slider 21112 is in the second position, the slider 21112 is located outside the first limiting groove 103, and the housing assembly 21 and the pad 1 can be separated. By adopting the above structure, the housing assembly 21 of the temperature sensing device 2 and the pad 1 can be connected by the cooperation of the slider 21112 and the slide groove 102. The first limiting groove 103 formed by the stop member 121 and the side wall of the slide groove 102 can limit the slider 21112. Thus, when the slider 21112 is located in the first limiting groove 103, the slider 21112 can be locked to make the temperature sensing device 2 and the pad 1 tightly connected. When the slider 21112 is disengaged from the first limiting groove 103, the temperature sensing device 2 and the pad 1 can be easily separated.

[0046] In addition to the features of the above embodiments, this embodiment further specifies that: the number of slide grooves 102 is at least two, and the at least two slide grooves 102 are distributed at intervals along the inner peripheral wall of the first mounting hole 101.

[0047] like Figure 2 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the pad body 1 includes a pad body 11 and a mounting ring 12. The pad body 11 has a protruding mounting portion 111, and the mounting portion 111 has a mounting space 104. The mounting ring 12 is fitted and installed in the mounting space 104, and a first mounting hole 101 is formed on the inner sidewall of the mounting ring 12. Specifically, the pad body 11 is made of a softer material than the mounting ring 12. Therefore, by adopting the above structure, when the temperature sensing device 2 is connected to the mounting ring 12, the temperature sensing device 2 can be surrounded inside the soft mounting portion 111. On the one hand, this reduces the discomfort of the user touching the mounting location of the temperature sensing device 2. On the other hand, the mounting ring 12 strengthens the support and protection of the temperature sensing device 2, which helps to reduce the risk of collision damage to the temperature sensing device 2.

[0048] like Figure 2As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further defined as: the inner side wall of the mounting space 104 is recessed to form a second annular groove 105, the outer side wall of the mounting ring 12 is outwardly protruded to form a mounting protrusion 122, and the mounting protrusion 122 is adapted to be mounted in the second annular groove 105. By respectively providing the second annular groove 105 and the mounting protrusion 122 on the inner side wall of the mounting space 104 and the mounting ring 12, the mounting ring 12 can be quickly mounted and dismounted on the pad 1 without tools by the cooperation of the second annular groove 105 and the mounting protrusion 122, and the assembly is convenient.

[0049] As shown in the drawings, Figure 2 As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further defined as: the outer side wall of the mounting protrusion 122 is recessed to form a second limiting groove 106, a limiting column 112 is arranged in the second annular groove 105, and the limiting column 112 is adapted to be mounted in the second limiting groove 106. By using the above structure, the mounting ring 12 can be further limited by the cooperation of the limiting column 112 and the second limiting groove 106, the connection area is increased, the firmness of the mounting ring 12 is improved, and the limiting column 112 is in abutment with the side wall of the second limiting groove 106 to avoid rotation of the mounting ring 12 relative to the mounting portion 111, so that the temperature sensing device 2 can be better positioned and arranged.

[0050] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0051] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An anti-slip mat, characterized in that, include: A pad (1) has an anti-slip layer (13) formed on its top and a first mounting hole (101) provided thereon. A temperature sensing device (2) includes a housing assembly (21), a temperature instrument body (22), a PCB control board (23), and a temperature probe. The housing assembly (21) is adapted to the first mounting hole (101). The housing assembly (21) is provided with a first mounting cavity (201). The temperature instrument body (22) is disposed in the first mounting cavity (201). An observation window (21111) is formed on the top wall of the first mounting cavity (201). The observation window (21111) is disposed opposite to the temperature instrument body (22). Inert gas is filled into the first mounting cavity (201). The PCB control board (23) is electrically connected to the temperature instrument body (22) and the temperature probe, respectively. The detection end of the temperature probe is exposed outside the housing assembly (21).

2. The anti-slip mat according to claim 1, characterized in that, The housing assembly (21) includes a housing body (211) and a bottom cover (212). The housing body (211) has a first mounting cavity (201) and a second mounting cavity (202). The temperature sensing device (2) also includes a battery (24). The battery (24) is disposed in the second mounting cavity (202). The housing body (211) has a mounting port communicating with the second mounting cavity (202). The bottom cover (212) is detachably disposed on the housing body (211) and is used to open or close the mounting port.

3. The anti-slip mat according to claim 2, characterized in that, The temperature instrument body (22) and / or the PCB control board (23) are sealed to the inner wall of the housing body (211), and the temperature instrument body (22) and / or the PCB control board (23) divide the inner cavity of the housing body (211) to form the first mounting cavity (201) and the second mounting cavity (202).

4. The anti-slip mat according to claim 3, characterized in that, The inner cavity bottom wall of the housing body (211) protrudes to form an annular step (21121), and the annular step (21121) is provided with a second mounting hole (203). The temperature instrument body (22) and / or the PCB control board (23) are disposed on the annular step (21121). The bottom wall of the temperature instrument body (22) and / or the PCB control board (23) and the side wall of the second mounting hole (203) enclose each other to form a second mounting cavity (202); and / or It also includes a first sealing ring (3) for sealing the connection between the bottom cover (212) and the side wall of the second mounting cavity (202); and / or The housing body (211) is provided with a third mounting hole (205), the two ends of the third mounting hole (205) are respectively connected to the outside and the first mounting cavity (201), and the temperature sensing probe is adapted to be installed in the third mounting hole (205).

5. The anti-slip mat according to claim 2, characterized in that, The housing body (211) includes an upper housing (2111) and a lower housing (2112). The upper housing (2111) and the lower housing (2112) are sealed together. The upper housing (2111) and the lower housing (2112) enclose the first mounting cavity (201). The upper housing (2111) has the observation window (21111).

6. The anti-slip mat according to claim 5, characterized in that, The upper housing (2111) and the lower housing (2112) are connected or bonded using ultrasonic welding; and / or It also includes a second sealing ring, which is used to seal the connection between the upper housing (2111) and the lower housing (2112).

7. The anti-slip mat according to claim 2, characterized in that, The housing body (211) is provided with a first connecting hole (206), and the bottom cover (212) is provided with a second connecting hole (207). The first connecting hole (206) and the second connecting hole (207) are connected to the housing body (211) and the bottom cover (212) by fasteners.

8. The anti-slip mat according to any one of claims 1 to 7, characterized in that, The inner wall of the first mounting hole (101) is provided with a sliding groove (102), the sliding groove (102) extends circumferentially along the first mounting hole (101), and the bottom wall of the sliding groove (102) protrudes to form a stop (121). The stop (121) and the side wall of the sliding groove (102) form a first limiting groove (103). The outer wall of the housing assembly (21) is formed with a slider (21112) adapted to the sliding groove (102). The slider (21112) can move along the sliding groove (101) 02) Sliding and having at least a first position and a second position, when the slider (21112) is in the first position, the slider (21112) is located in the first limiting groove (103) and abuts against the stop (121) so that the housing assembly (21) is locked to the pad (1), when the slider (21112) is in the second position, the slider (21112) is located outside the first limiting groove (103), and the housing assembly (21) is separable from the pad (1).

9. The anti-slip mat according to claim 8, characterized in that, The pad (1) includes a pad body (11) and a mounting ring (12). The pad body (11) has a protruding mounting portion (111) and a mounting space (104). The mounting ring (12) is adapted to the mounting space (104) and the inner sidewall of the mounting ring (12) has the first mounting hole (101).

10. The anti-slip mat according to claim 9, characterized in that, The inner wall of the mounting space (104) is recessed to form a second annular groove (105), and the outer wall of the mounting ring (12) protrudes outward to form a mounting protrusion (122), which is adapted to be installed in the second annular groove (105).

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