Disclosure of utility model
The embodiment of the utility model aims to solve the technical problems of long production period and high welding reject ratio of the heating seat ring, and provides the heating seat ring which can shorten the production period and has good appearance integrity and waterproof property.
In order to solve the technical problems, in one aspect, an embodiment of the present utility model provides a heating seat ring, which includes an upper housing, a lower housing, a heating assembly, a circuit assembly, a cushion assembly, a wire harness assembly, and a power wire assembly electrically connected with the wire harness assembly, wherein the heating assembly includes a heating film, the heating film is disposed between the upper housing and the lower housing, and the wire harness assembly is electrically connected with the circuit assembly.
The upper shell and the lower shell are of an integrated structure, a storage space is formed in one side, far away from the heating film, of the lower shell, the circuit assembly is fixed in the storage space, and the buffer assembly can cover the storage space.
For the improvement of above-mentioned scheme, be close to in the lower casing one side of heating film is equipped with sunken pencil groove, wire harness subassembly place in the pencil inslot, accommodation space with pencil groove intercommunication, circuit subassembly still includes fusing protection shield and seat sensor, fusing protection shield with seat sensor locates in the accommodation space, wire harness subassembly can follow the pencil groove penetrates accommodation space and respectively with fusing protection shield with seat sensor electricity is connected.
For the improvement of above-mentioned scheme, the accommodation space includes first accommodation groove, the fusing protection shield is located in the first accommodation groove, the cushion subassembly includes first foot pad closing cap, first foot pad closing cap can cover first accommodation groove, first foot pad closing cap with be equipped with first sealing washer between the first accommodation groove.
For the improvement of above-mentioned scheme, be close to in the lower casing one side of heating film still is equipped with sunken first income line hole, first income line hole intercommunication in first accommodation groove with between the pencil groove, the pencil subassembly can pass first income line hole with the fusing protection shield electricity is connected.
For the improvement of above-mentioned scheme, be equipped with first buckle closure in the lower casing, first buckle closure includes first apron and first threading breach, first buckle closure inserts to in the first wire inlet, first apron can cover be close to in the first wire inlet one side of heating film, wire harness assembly can pass first threading breach with the fusing protection shield electricity is connected.
To the improvement of above-mentioned scheme, accommodation space still includes the second accommodation groove, the sensor of sitting in a seat is located in the second accommodation groove, the cushion subassembly still includes second foot pad closing cap, second foot pad closing cap includes shrouding and screens stand, screens stand protrusion in the shrouding surface is kept away from the center of shrouding, the shrouding can cover the second accommodation groove, the screens stand can with the inside wall looks butt of second accommodation groove.
For the improvement of above-mentioned scheme, be close to in the lower casing the one side of heating film still is equipped with sunken second income line hole, the second go into line hole intercommunication in the second accommodation groove with between the pencil groove, the pencil subassembly can pass the second goes into line hole with the sensor electricity of sitting is connected.
The lower shell is internally provided with a second buckle cover, the second buckle cover comprises a second cover plate and a second threading notch, the second buckle cover is inserted into the second wire inlet hole, the second cover plate can cover one side, close to the heating film, of the second wire inlet hole, and the wire harness assembly can penetrate through the second threading notch and is electrically connected with the seating sensor.
For the improvement of above-mentioned scheme, the lateral wall of screens stand is equipped with the screens rib, the screens rib encircle in the lateral wall of screens stand and with the inside wall looks butt of second accommodation groove.
The lower shell further comprises a fixing plate, one end of the fixing plate is detachably fixed in the second accommodating groove, and the fixing plate tightly presses the seating sensor in the second accommodating groove.
For the improvement of above-mentioned scheme, the pencil groove includes bus duct and branch groove, the bus duct with branch groove intercommunication each other, the pencil subassembly includes assembly line and electron line, the electron line by the assembly line branch, the assembly line place in the bus duct, the electron line place in the branch groove, the recess degree of depth of bus duct is greater than the recess degree of depth of branch groove.
To the improvement of above-mentioned scheme, the wire harness subassembly still includes the wire harness and connects, the wire harness connects to be located the tip of assembly line, the lateral wall that the wire harness connects is equipped with the screw thread, the power cord subassembly includes the power cord body, cover and second sealing washer, the cover is located the one end of the power cord body, the inside wall of cover is equipped with the screw thread, the cover can with wire harness connects threaded connection, the second sealing washer is located the cover with between the wire harness connects.
For the improvement of above-mentioned scheme, the edge of lower casing is equipped with the line hole, the line hole with the bus groove is linked together, be equipped with the screens inslot through the line hole, the lateral part that the pencil connects is equipped with the joint board, the pencil connect can place in the line hole, the joint board can insert in the screens inslot.
For the improvement of the scheme, the heating film is provided with the avoidance hole, and the position of the avoidance hole corresponds to the position of the seating sensor.
On the other hand, the embodiment of the utility model also provides an intelligent cover plate, which comprises the heating seat ring.
In yet another aspect, embodiments of the present utility model also provide a toilet including a heated seat as described above.
The embodiment of the utility model has the following beneficial effects:
The heating seat ring is provided with the upper shell, the lower shell, the heating component, the circuit component, the buffer component, the wire harness component and the power line component, wherein the heating component comprises a heating film, the heating film is arranged between the upper shell and the lower shell, the power line component can supply power to the heating film, the upper shell and the lower shell are of an integrated structure, during production, the lower shell is firstly injection-molded, the heating film and the wire harness component are arranged, then the upper shell is formed by secondary injection molding on the basis of the lower shell, and then the circuit component is fixed in a containing space of the lower shell.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1, an embodiment of the present utility model provides a heating seat, which includes an upper housing 1, a lower housing 2, a heating assembly 3, a circuit assembly 4, a buffer assembly 5, a wire harness assembly 6, and a power cord assembly 7 electrically connected to the wire harness assembly 6, wherein the wire harness assembly 6 is electrically connected to the circuit assembly 4, the power cord assembly 7 can supply power to the circuit assembly 4, the heating assembly 3 includes a heating film 31, the heating film 31 is disposed between the upper housing 1 and the lower housing 2, the upper housing 1 and the lower housing 2 are integrally formed as a unitary structure, a storage space 21 is disposed on a side of the lower housing 2 away from the heating film 31, the circuit assembly 4 is fixed in the storage space 21, and the buffer assembly 5 can cover the storage space 21. In the conventional heating seat, the accommodating space 21 is used for fixing and accommodating the cushion assembly 5, the cushion assembly 5 is arranged at the bottom of the lower shell and is used for buffering between the heating seat and the toilet seat, and in the embodiment of the utility model, the accommodating space 21 is used for fixing and accommodating the cushion assembly 5 and also used for fixing and accommodating the circuit assembly 4, so that the space can be efficiently utilized, the whole volume of the heating seat is reduced, and meanwhile, the cushion assembly 5 is used for buffering the heating seat and also is used for forming a waterproof seal for the accommodating space 21, thereby improving the waterproof property of the circuit assembly 4. Specifically, during production, the lower housing 2 is injection molded, the heating film 31 and the wire harness assembly 6 are mounted on the lower housing 2, then the wire harness assembly 6 and the power wire assembly 7 are connected, then the upper housing 1 is injection molded on the lower housing 2, after the upper housing 1 is molded, the circuit assembly 4 is mounted in the accommodating space 21, the wire harness assembly 6 and the circuit assembly 4 are connected, and finally the cushion assembly 5 is blocked in the accommodating space 21. Because the upper shell 1 is formed on the basis of the structure of the lower shell 2, welding procedures can be saved, and the problems of welding slag overflow, uneven welding seams, unevenness and the like can be avoided, so that the overall attractiveness and waterproof sealing performance can be improved.
Therefore, the embodiment of the utility model has the beneficial effects that:
The heating seat ring is provided with an upper shell 1, a lower shell 2, a heating component 3, a circuit component 4, a buffer component 5, a wire harness component 6 and a power line component 7, wherein the heating component 3 comprises a heating film 31, the heating film 31 is arranged between the upper shell 1 and the lower shell 2, the power line component 7 can supply power to the heating film 31, the upper shell 1 and the lower shell 2 are of an integrally formed integral structure, during production, the lower shell 2 is firstly injection molded, the heating film 31 and the wire harness component 6 are installed, then the upper shell 1 is formed by secondary injection molding on the basis of the lower shell 2, and then the circuit component 4 is fixed in a containing space 21 of the lower shell 2.
Specifically, referring to fig. 1, a recessed wire harness groove 22 is provided in the lower housing 2 on a side close to the heat generating film 31, and the wire harness assembly 6 is placed in the wire harness groove 22, so that the wire harness assembly 6 does not protrude from the upper surface of the lower housing 2, thereby avoiding affecting adhesion between the heat generating film 31 and the upper surface of the lower housing 2, and saving the storage space 21. The accommodating space 21 is communicated with the wire harness groove 22, the circuit assembly 4 further comprises a fusing protection plate 41 and a seating sensor 42, the fusing protection plate 41 and the seating sensor 42 are arranged in the accommodating space 21, and the wire harness assembly 6 can penetrate into the accommodating space 21 from the wire harness groove 22 and is electrically connected with the fusing protection plate 41 and the seating sensor 42 respectively.
Wherein, the accommodating space 21 includes a first accommodating groove 211, the fusing protection board 41 is disposed in the first accommodating groove 211, the wire harness assembly 6 and the fusing protection board 41 are both disposed below the upper surface of the lower housing 2, the cushion assembly 5 includes a first foot pad cover 51, and the first foot pad cover 51 can cover the first accommodating groove 211, so as to form a sealing protection for the fusing protection board 41, and a first sealing ring 52 is disposed between the first foot pad cover 51 and the first accommodating groove 211, so that the waterproof performance can be further improved.
Referring to fig. 2, in order to enable the wire harness assembly 6 to pass through the wire harness slot 22, a recessed first wire inlet hole 23 is further provided in the side of the lower housing 2 near the heating film 31, the first wire inlet hole 23 is communicated between the first accommodating slot 211 and the wire harness slot 22, and the wire harness assembly 6 can be electrically connected with the fuse protection plate 41 through the first wire inlet hole 23.
Referring to fig. 4, during installation, the wire harness assembly 6 needs to be fixed in the wire harness slot 22 and then the upper housing 1 needs to be injection molded, in order not to affect the injection molding of the upper housing 1, the wire harness assembly 6 needs to be fixed and sealed, for this purpose, a first buckle cover 25 is disposed in the lower housing 2, the first buckle cover 25 includes a first cover plate 251 and a first threading notch 252, during installation, the first buckle cover 25 is inserted into the first wire inlet hole 23, the first cover plate 251 can cover one side, close to the heating film 31, of the first wire inlet hole 23, the first cover plate 251 can ensure the integrity of the upper surface of the lower housing 2, and meanwhile, the waterproof property between the wire harness slot 22 and the first accommodating groove 211 is also improved to a certain extent, the first threading notch 252 can provide a space for inserting the wire harness assembly 6, and the wire harness assembly 6 can pass through the first threading notch 252 and be electrically connected with the fuse 41.
In addition, referring to fig. 1, in order to accommodate the seating sensor 42, the accommodating space 21 further includes a second accommodating groove 212, the seating sensor 42 is disposed in the second accommodating groove 212, the cushion assembly 5 further includes a second foot pad cover 53 for covering the second accommodating groove 212, wherein the second foot pad cover 53 includes a sealing plate 531 and a clamping upright post 532, the clamping upright post 532 protrudes from a surface of the sealing plate 531 and is away from a center of the sealing plate 531, so as to provide enough space for accommodating the seating sensor 42, the sealing plate 531 can cover the second accommodating groove 212, and the clamping upright post 532 can abut against an inner sidewall of the second accommodating groove 212, in the embodiment of the utility model, the clamping upright post 532 forms an interference fit with an inner sidewall of the second accommodating groove 212 so as to completely block the second accommodating groove 212.
In order to facilitate threading, a recessed second wire inlet hole 24 is further provided in the side of the lower housing 2 near the heating film 31, the second wire inlet hole 24 is communicated between the second accommodating groove 212 and the wire harness groove 22, and the wire harness assembly 6 can pass through the second wire inlet hole 24 to be electrically connected with the seating sensor 42.
Similarly, referring to fig. 4, in order to fix the wire harness assembly 6, the second buckle cover 26 is disposed in the lower housing 2, and the second buckle cover 26 includes a second cover plate 261 and a second threading notch 262, and the second buckle cover 26 is inserted into the second wire inlet hole 24 when mounted, and the second cover plate 261 can cover one side of the second wire inlet hole 24 near the heat generating film 31, thereby ensuring the integrity of the upper surface of the lower housing 2, and also improving the waterproof property between the wire harness groove 22 and the second accommodating groove 212 to some extent, and the second threading notch 262 can provide a space for the wire harness assembly 6 to be inserted, so that the wire harness assembly 6 can be electrically connected with the seating sensor 42 through the second threading notch 262.
Further, referring to fig. 3, a clamping rib 533 is disposed on a side wall of the clamping upright 532, the clamping rib 533 surrounds the side wall of the clamping upright 532 and is abutted against the inner side wall of the second accommodating groove 212, the clamping rib 533 can form interference fit with the inner side wall of the second accommodating groove 212, and meanwhile, the clamping rib 533 can enable the fit to be more stably and tightly attached.
In order to fix the in-seat sensor 42, the lower housing 2 further includes a fixing plate 27, one end of the fixing plate 27 is detachably fixed in the second accommodating groove 212, and the fixing plate 27 compresses the in-seat sensor 42 in the second accommodating groove 212. One end of the fixing plate 27 is provided with a fixing hole, and the fixing plate 27 can be fixed in the second accommodating groove 212 by using a fastener such as a screw, and the fixing plate is convenient to detach.
Referring to fig. 2, the wire harness slot 22 includes a bus slot 221 and a wire-dividing slot 222, the bus slot 221 and the wire-dividing slot 222 are mutually communicated, the wire harness assembly 6 includes an assembly wire 61 and an electronic wire 62, the electronic wire 62 is separated from the assembly wire 61, the number of the electronic wires 62 is multiple and is electrically connected with different electric devices such as the fuse protection plate 41, the seating sensor 42 and the temperature sensor respectively, the assembly wire 61 is placed in the bus slot 221, the electronic wire 62 is placed in the wire-dividing slot 222, and since the wire diameter of the assembly wire 61 is larger than the wire diameter of each of the electronic wires 62, in order to avoid the assembly wire 61 protruding from the upper surface of the lower housing 2 after being mounted, the recess depth of the bus slot 221 is larger than the recess depth of the wire-dividing slot 222, so as to enlarge the receiving space 21 for the assembly wire 61, thereby ensuring the flat upper surface of the lower housing 2.
Referring to fig. 2, the wire harness assembly 6 further includes a wire harness connector 63, the wire harness connector 63 is disposed at an end portion of the assembly wire 61, a thread is disposed on an outer side wall of the wire harness connector 63, the power wire assembly 7 includes a power wire body 71, a cover 72 and a second sealing ring 73, the wire harness connector 63 and the power wire body 71 can be electrically connected in a plugging manner, the cover 72 is sleeved at one end of the power wire body 71 for improving connection stability, convenience and waterproofness, a thread is disposed on an inner side wall of the cover 72, the cover 72 can be in threaded connection with the wire harness connector 63, and the second sealing ring 73 is disposed between the cover 72 and the wire harness connector 63. During installation, the end of the power wire 71 is inserted into the wire harness connector 63 to form electrical connection, then the cover 72 is rotated to form threaded connection with the wire harness connector 63, the power wire 71 and the wire harness connector 63 are connected stably and conveniently under the threaded connection of the cover 72 and the wire harness connector 63, and the cover 72 can cover the connection part of the power wire 71 and the wire harness connector 63 and cooperate with the second sealing ring 73 to achieve a good waterproof effect.
Further, referring to fig. 4, before the upper casing 1 is injection molded, the wire harness connector 63 needs to be fixed, the edge of the lower casing 2 is provided with a wire passing hole 28, the wire passing hole 28 is communicated with the bus slot 221, a clamping groove 281 is arranged in the wire passing hole 28, a clamping plate 631 is arranged on the side part of the wire harness connector 63, the wire harness connector 63 can be placed in the wire passing hole 28, and the clamping plate 631 can be inserted into the clamping groove 281, so that the wire harness connector 63 is fixed, the subsequent injection molding is facilitated, and meanwhile, the fact that the tensile force born by the power wire assembly 7 after being connected with the wire harness connector 63 meets the safety requirement can be ensured.
Referring to fig. 1, the heating film 31 is provided with an avoidance hole 311, and the position of the avoidance hole 311 corresponds to the position of the seating sensor 42, so that the heating film 31 can be prevented from interfering with the seating sensor 42 and affecting the normal operation of the seating sensor 42.
In yet another embodiment of the present utility model, a smart cover (not shown in the drawings) is provided, comprising a heated race as described above. The heating seat ring is provided with an upper shell 1, a lower shell 2, a heating assembly 3, a circuit assembly 4, a buffer assembly 5, a wire harness assembly 6 and a power wire assembly 7, a heating film 31 of the heating assembly 3 is arranged between the upper shell 1 and the lower shell 2, the circuit assembly 4 is fixed in a containing space 21 of the lower shell 2, the buffer assembly 5 is used for carrying out waterproof sealing on the containing space 21, and the upper shell 1 and the lower shell 2 are of an integrated structure, so that the traditional welding procedure is canceled in a sequential injection molding mode, the production period can be shortened, the overall aesthetic property can be improved, and the waterproof property can be improved.
In yet another embodiment of the utility model, a toilet (not shown in the drawings) is provided, comprising a heated seat as described above. Through the heating seat ring, the upper shell 1 and the lower shell 2 can be made into an integrated structure, the upper shell 1 and the lower shell 2 can be produced in a sequential injection molding mode, the traditional welding procedure is omitted, the production period of the closestool can be shortened, and the closestool has strong overall attractiveness and high waterproof performance.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.