CN209610710U - A kind of Drinking cup lid and cup - Google Patents

Abstract

The utility model relates to product scopes of drinking water, disclose a kind of Drinking cup lid and cup, Drinking cup lid includes cover, shell, lower casing, PCB and power supply, and the inside of shell is equipped with mounting portion, and cover, lower casing are located at the two sides of mounting portion, cover and cage connection, and the first cavity is formed between cover, mounting portion, PCB is located in first cavity, lower casing and cage connection, and the second cavity is formed between lower casing, mounting portion, power supply is located in second cavity.On the one hand component can be achieved in Drinking cup lid rule is placed, and the internal structure of Drinking cup lid is simplified；On the other hand, the space on cup body top can be made full use of, reduces the volume that Drinking cup lid protrudes from the outer portion of cup body, realizes the miniaturization of cup.The cup includes cup body and above-mentioned Drinking cup lid, has gap between the lateral wall of lower casing and the inner sidewall of shell, the end of cup body is inserted into the gap.The cup reduces the volume that cup lid protrudes from the outer portion of cup body, is able to achieve the miniaturization of cup.

Description

A kind of Drinking cup lid and cup

Technical field

The utility model relates to product scopes of drinking water, more particularly, to a kind of Drinking cup lid, and using the water of the Drinking cup lid Cup.

Background technique

With the development of technology and improvement of living standard, requirement of the consumer for cup is also higher and higher, such as Cup can be more intelligent the drinking-water demand for meeting user have already appeared one on the market at present to cope with above-mentioned development trend The Intelligent water cup with functions such as monitor water temperature, display water temperatures is criticized, above-mentioned function is needed through the electric appliances such as display module, power supply member Part realizes that, due to cup cup body limited space, electric elements majority is mounted in cup lid, cup lid structure in the prior art Complexity, high production cost, and also volume is larger, it is difficult to meet the needs of cup miniaturization.

Utility model content

For overcome the deficiencies in the prior art, the utility model provides a kind of Drinking cup lid, for solving cup in the prior art Structure is complicated for lid, high production cost, and volume is larger, it is difficult to meet the problem of cup miniaturization needs.

The utility model also provides a kind of cup.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of Drinking cup lid, including cover, shell, lower casing, PCB and power supply, the inside of the shell is equipped with mounting portion, described Cover, lower casing are located at the two sides of the mounting portion, wherein the cover and the cage connection, and in the cover, peace The first cavity is formed between dress portion, the PCB is located in first cavity, the lower casing and the cage connection, and described The second cavity is formed between lower casing, mounting portion, the power supply is located in second cavity.

As a further improvement of the foregoing solution, the shell and the lower casing are integrally formed.

As a further improvement of the foregoing solution, the lower casing includes the side that bottom and the edge from the bottom stretch out Portion, the lower casing are internally provided with mounting post, and threaded hole of the opening towards the cover is provided in the mounting post, described Mounting portion and the shell are affixed, the threaded hole are corresponded on the mounting portion equipped with through-hole, threaded fastener passes through the through-hole After screw in the threaded hole, and the head of the threaded fastener is located in first cavity.

As a further improvement of the foregoing solution, the bottom surface of the mounting portion is closely connect with the upper surface of the lower casing, The upper surface of the lower casing is equipped with seal groove, is filled with sealing ring in the seal groove.

As a further improvement of the foregoing solution, the shell be equipped with several plug divisions, the lower casing be equipped with The corresponding groove in the plug division, the plug division are inserted into the groove, when having between the shell and lower casing along week To relative rotation trend when, the side wall of the plug division and the side wall of groove mutually support.

As a further improvement of the foregoing solution, the quantity of the plug division is more than two, at least one plug division Width is narrower than other plug divisions.

As a further improvement of the foregoing solution, the inside of the lower casing is additionally provided with by the bottom, third groove and The power storehouse that four grooves surround jointly, the third groove and/or the 4th groove are added by what two panels was connect with the side Strengthening tendons and the side are collectively formed.

As a further improvement of the foregoing solution, the power supply is scheduled in the power storehouse by foam rubber cementation.

As a further improvement of the foregoing solution, the shell is adhesively fixed with the cover by marine glue.

As a further improvement of the foregoing solution, connection fixed by snap between the cover and the shell.

It as a further improvement of the foregoing solution, further include snap ring, the snap ring includes compressed part and plug division, the pressure Tight portion is pressed on the cover, the plug division and shell connection fixed by snap.

As a further improvement of the foregoing solution, PCB is crimped on the mounting portion by the cover, and the PCB with The bolster for supporting the PCB is additionally provided between mounting portion.

As a further improvement of the foregoing solution, capacitive sensing unit, the PCB and institute are also electrically connected on the PCB State the conductive layer for being additionally provided between cover and being electrically connected with the capacitive sensing unit.

As a further improvement of the foregoing solution, the conductive layer is the conductive fabric being attached on the medial surface of the cover Or copper foil paper.

A kind of cup, including cup body further include above-mentioned Drinking cup lid, the lateral wall of the Drinking cup lid and the inner sidewall of shell Between have gap, the end of the cup body is inserted into the gap, so that lower casing is extending at least partially into cup body.

The beneficial effects of the utility model are:

On the one hand component may be implemented in the Drinking cup lid of the utility model rule is placed, and the internal junction of Drinking cup lid is simplified Structure reduces production cost；On the other hand, the space on cup body top can be made full use of, reduces Drinking cup lid and protrudes from except cup body Partial volume realizes the miniaturization of cup.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of stereoscopic schematic diagram of Drinking cup lid.

Fig. 2 is that the cutting of Drinking cup lid in Fig. 1 is intended to.

Fig. 3 is the decomposition diagram of Drinking cup lid in Fig. 1.

Fig. 4 is the decomposition diagram of another Drinking cup lid.

Fig. 5 is that the cutting of Drinking cup lid in Fig. 4 is intended to.

Fig. 6 is the decomposition diagram of another Drinking cup lid.

Fig. 7 is that the cutting of Drinking cup lid in Fig. 6 is intended to.

Fig. 8 is the stereoscopic schematic diagram in a direction of the shell of Drinking cup lid in Fig. 6.

Fig. 9 is the stereoscopic schematic diagram in a direction of the shell of Drinking cup lid in Fig. 6.

Figure 10 is the stereoscopic schematic diagram of the cover of Drinking cup lid in Fig. 6.

Figure 11 is the stereoscopic schematic diagram of the lower casing of Drinking cup lid in Fig. 6.

Figure 12 is the top view of the lower casing of Drinking cup lid in Fig. 6.

Figure 13 is that the lower casing of Drinking cup lid in Fig. 6 is equipped with the cut-away illustration of power supply.

Figure 14 is the stereoscopic schematic diagram of the light guide of Drinking cup lid in Fig. 6.

Figure 15 is the decomposition diagram of another Drinking cup lid.

Figure 16 is the stereoscopic schematic diagram of the cover of Drinking cup lid in Figure 15.

Figure 17 is the stereoscopic schematic diagram of the snap ring of Drinking cup lid in Figure 15.

Figure 18 is a kind of cut-away illustration of cup.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.

It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature, It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this The descriptions such as up, down, left, right, before and after used in utility model are only relative to each composition portion of the utility model in attached drawing For the mutual alignment relation divided.

In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items The combination of meaning.

Referring to figs. 1 to Fig. 3, the stereoscopic schematic diagram of the utility model Drinking cup lid one embodiment is respectively illustrated, section shows Intention and decomposition diagram.As shown, Drinking cup lid includes cover 110, shell 120, lower casing 130, PCB140 and power supply 150.

In the utility model, the inside of shell 120 is equipped with mounting portion 121, and cover 110, lower casing 130 are located at mounting portion 121 two sides, cover 110 are connect with shell 120, and the first cavity 111 is formed between cover 110, mounting portion 121, PCB140 is located in first cavity.Lower casing 130 is connect with shell 120, and the second cavity is formed between lower casing, mounting portion 131, power supply 150 is located in second cavity.Volume biggish component such as power supply 150 etc. is placed on by the utility model can be with It stretches in the lower casing 130 of cup body, the component of small volume such as PCB140 is placed on to the first cavity 111 of Drinking cup lid upper end Interior, in this way, the rule that component on the one hand may be implemented is placed, simplifying the internal structure of Drinking cup lid on the other hand can be abundant Using the space on cup body top, reduces the volume that Drinking cup lid protrudes from the outer portion of cup body, realize the miniaturization of cup.

It is seperated design between the shell of above-described embodiment and lower casing, independent injection molding, conceived based on foregoing invention, Fig. 4 and Fig. 5 shows the technical solution of another cup lid design.

Specifically, respectively illustrating the decomposition diagram and diagrammatic cross-section of the cup lid referring to Fig. 4, Fig. 5.The cup lid packet Include cover 210, shell 220, lower casing 230, PCB240 and power supply 250.The cup lid and one embodiment it is main it is different In: the shell in first embodiment, using seperated design, is attached fixation using connectors such as screws with lower casing；And second The shell of cup lid and lower casing are using integrated molding design, disposably injection molding in a mold in embodiment.

Second embodiment compare first embodiment, have reduce injection mold with reduce production cost, reduce shell with Assembling procedure between lower casing and the advantages of promote waterproof performance.

And lower casing inner cavity is shallower in first embodiment, facilitates the installation of power supply；Design split type simultaneously, is advantageously implemented The diversification of product can quickly develop the shell product of different shape structure based on same lower casing, have consumer more Washability.In addition, the mounting portion in first embodiment can support the smaller pcb board of area, it is beneficial to save pcb board material cost And its installation cost.

Fig. 6 and Fig. 7 are please referred to, the decomposition diagram and cut-away illustration of another cup lid are respectively illustrated.Specifically, this Cup lid includes cover 310, shell 320, lower casing 330, PCB340 and power supply 350.

Please refer to Fig. 6 to Fig. 9, in the present embodiment, the inside of shell 320 is equipped with mounting portion 321, cover 310, lower casing 330 The two sides of mounting portion 321 are located at, cover 310 is connect with shell 320, and is formed between cover 310, mounting portion 321 One cavity 3101, PCB340 are located in first cavity.Lower casing 330 is connect with shell 320, and in lower casing 330, mounting portion 321 Between form the second cavity 3301, power supply 350 is located in second cavity.

320 global approximation of shell be it is cylindric, inside have cavity, the cavity is respectively in the upper and lower end face shape of shell 320 At opening.Mounting portion 321 is integrally formed the annular flange on 320 inner sidewall of shell, and end face is equipped with locating convex block thereon 3212.The center of mounting portion 321 is equipped with first through hole 3213, and the periphery of first through hole 3213 is evenly distributed with several second through-holes 3214.The edge-perpendicular of mounting portion 321 extends upward annular thin wall 3215, and the periphery of annular thin wall 3215 is equipped with several A first card slot 3218, it is preferred that several first card slots 3218 are around housing axis circumferentially array.

Set that there are two the plug divisions being spaced on the lower end surface of mounting portion 321, specifically, including the first plug division 3216 and the Two plug divisions 3217, the width of the second plug division 3217 are narrower than the first plug division 3216.Preferably, plug division parallel mounts side To section be fan annular, width gradually tapers up from the outer wall of shell to axis direction.Further, under mounting portion 321 End face is additionally provided with annular nib 3211.

In conjunction with Fig. 6, Fig. 7, PCB340 is fixed on mounting portion 321 by bolster 360 in the present embodiment, specifically, slow Stamping 360 is EVA foam cushion, and bolster 360 is cooperated by the first locating slot 361 thereon with locating convex block 3212 to be determined Position installation.PCB340 is then placed on bolster 360, and the second locating slot (not shown) by being provided on PCB340 and fixed The position cooperation of convex block 3212 is to carry out location and installation.The present embodiment can allow PCB340 one by increasing bolster 360 It floats up and down in set a distance, avoids other structures from being applied to the active force on PCB340 excessive and damage PCB340；Meanwhile may be used also Using the elastic force of buffering, the display device etc. on pcb board is adjacent to cover.

Referring to Fig.1 0, show the stereoscopic schematic diagram of the utility model cover.As shown, right on the periphery of cover 310 It is equipped with the first buckle 311 being equal to each other with 3218 quantity of the first card slot, the first buckle 311 and first on shell 320 with answering Card slot 3218 cooperates, to realize the connection of cover 310 Yu shell 320.Due to the setting of bolster 360, cover 310 can be close It is adjacent to the display device in the top PCB, is avoided because fit tolerance leads to the drawback of display effect difference.In addition, in order to realize water The junction of the waterproof of cup lid, cover 310 and shell 320 is also coated with marine glue.

It should be appreciated that the position of the first buckle and the first card slot can replace mutually, i.e., card slot, phase are set on cover The buckle of setting on the shell answered.

1 and Figure 12 referring to Fig.1 shows the stereoscopic schematic diagram and top view of the present embodiment lower casing.As shown, lower casing 330 be approximately hollow cylindric comprising the side that bottom and the edge from bottom stretch out can be considered the one of lower casing 330 End seal is closed, and the other end has opening, and the opening is towards cover 310.Peace corresponding with the second through-hole 3214 is equipped with inside lower casing 330 Column 331 is filled, mounting post 331 is equipped with threaded hole 3311, and threaded hole 3311 and the second through-hole 3214 correspond.Lower casing 330 Side upper surface is additionally provided with seal groove 332, is equipped with unshowned sealing ring in seal groove 332.

The two sides of mounting post 331 are equipped with L shape reinforcing rib 333, and one end of reinforcing rib 333 is connect with mounting post 331, another End is connect with side.The first groove of wedge shape is collectively formed in two panels reinforcing rib and side between two mounting posts 331 at rear 334, the second groove 335 of wedge shape is collectively formed in two panels reinforcing rib and side between two mounting posts 331 in front.First is recessed Slot 334, the position shape of the second groove 335 are corresponding with the first plug division, the second plug division respectively, and the second groove 335 is narrower than One groove 334.

Further, the third groove that the two panels reinforcing rib between two mounting posts 331 of left and side are collectively formed； The 4th groove that two panels reinforcing rib and side between two mounting posts 331 of right are collectively formed；Preferably, third groove, 4th groove and bottom surround the power storehouse of approximate rectangular-shape jointly.

The upper surface of lower casing 330 is bonded with the lower end surface of mounting portion 321, so that chimb 3211 is plugged to seal groove 332 It is interior then threaded fastener to be passed through into the second through-hole 3214 to squeeze sealing ring and is spun in threaded hole 3311, lower casing can be realized 330 connect with the waterproof of shell 320.Preferably, threaded fastener is stud.

In the present embodiment, stud is screwed from cover 310 to towards the direction of lower casing 330, and the head of stud is located at the first cavity In 3101, therefore without opening up the hole passed through for stud on the bottom of lower casing 330, side, to decrease what needs sealed Position；Secondly, the head of stud is hidden in the inside of Drinking cup lid, and after which connect with shell 120, entire cup drowning There is exposed threaded fastener.

The lateral wall of lower casing 330 be equipped with screw thread, when Drinking cup lid is connect with cup body, the screw thread by with the screw thread in cup body Cooperation, i.e., the Drinking cup lid is realized the connection with cup body and is separated by way of rotation.Since the force application part of user is shell 320, and the frictional force between Drinking cup lid and cup body acts on lower casing 330, shell 320 will in rotary course with lower casing 330 There can be the trend of relative motion, if excessively frequent using overlong time or access times, shell 320 and lower casing 330 connect The bonding strength of socket part position (namely connecting portion of stud and threaded hole 3311) will be affected, and result even in when serious Joint failure.To solve the above problems, first plug division 3216 is plugged on first when assembly shell 320 is connect with lower casing 330 Cooperate in groove 334 with it, the second plug division 3217 is plugged in the second groove 335 to be cooperated with it.When shell 320 and lower casing When the trend that 330 presence relatively rotate, the side wall of plug division and the side of groove are supported, and undertake between shell 320 and lower casing 330 The active force along direction of rotation so that stud and 3311 need of threaded hole undertake the function of connected with outer casing 320 Yu lower casing 130, Shell 320 is avoided to bear rotary action power for a long time with lower casing 330 and fail.

Figure 13 is please referred to, for installing power supply 350, the power supply 350 in the present embodiment includes battery for the inside of lower casing 330 351 integrally rely on EVA foam rubber is viscous to be fixedly installed in above-mentioned power storehouse with power supply PCB352, power supply.In order to realize to battery Charging, the shell wall shell wall of lower end (in the present embodiment be specially) of lower casing 330 is equipped with several mounting holes, and mounting hole is embedded with The charging contact 3521 being electrically connected with power supply PCB.

In the present embodiment, it is also embedded with probe 336 at least one mounting hole, is installed in probe 336 and is electrically connected with PCB340 The thermistor 337 connect, thermistor 337 are used to detect the temperature in cup.In order to realize probe 336, charging contact 3521 The waterproof at place, probe 336 and charging contact 3521 can be used as inserts injection molding together with lower casing.In addition, when power supply be can not When the button cell of charging, which can also be mounted on first through hole 3213.

It is presented to the user to will test temperature in visual mode, LED display module is also provided in the present embodiment, LED display module specifically includes the LED light source being connected electrically on PCB340 and light guide 370 as shown in figure 14, light guide 370 are made of lighttight material, are provided with several guide-lighting slots 371, light direction of the guide-lighting slot 371 along LED light source Through light guide 370, in order to realize that digital displaying function, the guide-lighting slot 371 in part are arranged according to " 8 " word.When installation, light guide 370 lower end surface is fitted closely with PCB340, guarantees that joint place is opaque, upper surface makes each leaded light towards cover 310 A LED light source is correspondingly provided in slot 371, so that the light that LED light source is issued is only capable of along the direction of guide-lighting slot 371 It projects, each LED light source of PCB340 control, which flickers, is just able to achieve digital display.

Temperature value just can be known for the ease of user's direct viewing kettle lid, at least corresponding to light guide on cover 310 370 region is provided with transmission region, and the light that LED light source issues can project cover by transmission region.Face in the present embodiment Lid 310 is whole to be made of the material of light-permeable.

Incorporated by reference to Fig. 6, further, LED display module further includes light shield layer 380, and light shield layer 380 is covered on guide-lighting slot On end face (being the upper surface of light guide 370 in the present embodiment) where light-emitting window.The position of each guide-lighting slot is corresponded on the light shield layer It sets and is respectively equipped with loophole group and (is not shown, for vertical guide-lighting slot with three loopholes for one group, i.e., one vertical in the present embodiment Corresponding three loopholes of guide-lighting slot 371；The guide-lighting slot of one transverse direction with two loopholes be one group, i.e., lateral guide-lighting slot 371 corresponding two loopholes), light shield layer light transmission at loophole group is opaque in other regions of difference loophole group, thus The light emitting region of strip can be converted to lattice luminous.In addition to this, the setting of loophole group can also play the technology effect of even light Fruit, make the light appeared more evenly, it is soft.

In order to improve cruise duration, LED display module is only shown in the laggard line number value of instruction for obtaining user.The present embodiment The triggering of middle instruction is by the capacitive sensing unit being connected electrically on PCB340, and is connected electrically in leading on capacitive sensing unit Electric layer 390 is realized.Conductive layer in the present embodiment is that cricoid conductive fabric or copper foil paper, center are offered for light transmission Light hole.When the finger of user contacts near cover 310 or close cover 310, capacitive sensing unit is triggered, in turn Triggering PCB340 control LED light source carries out numerical value and shows.The setting purpose of conductive layer 390 is the range of expansion triggering induction, So that the triggering of capacitive sensing unit can be realized without triggering specific region in user.

Since the present embodiment is by the way of capacitive sensing triggering, user is not necessarily to direct contact conductive layer 390, therefore conductive layer It can be hidden in the inside of Drinking cup lid, be preferably mounted in the first cavity 3101, to improve triggering susceptibility.Specifically, leading Electric layer 390 is attached on the medial surface of cover 310.As another fixed form of conductive layer 390, conductive layer can also be bonded At the top of light guide.

Referring to Fig.1 5, show the decomposition diagram of another Drinking cup lid comprising cover 410, shell 420, lower casing 430, PCB440, power supply 450 and snap ring 460.

The Drinking cup lid and the main difference of third embodiment are: the Drinking cup lid further includes snap ring 460, and cover 410 is Through 460 clamping fixed of snap ring on shell 420.

Specifically, please referring to Figure 15 to Figure 17, cover 410 includes cylindrical transmittance section 411 and is located in transmittance section together The pressure-bearing portion 412 of bottom surface, the outer diameter in pressure-bearing portion 412 are greater than the outer diameter of transmittance section 411.

The compressed part 461 of snap ring 460 including hollow cylindrical and the hollow cylinder being downwardly extending from compressed part edge The clamping portion 462 of shape.Shell annular thin wall is equipped with several second card slots, in the structure of second card slot and third embodiment The first card slot it is identical；The inner wall of clamping portion 462 is equipped with the second buckle 463 corresponding with the second card slot, the second card slot and second It is clasped so that shell, cover and snap ring are relatively fixed.

Either one embodiment or second, third or fourth embodiment require a little to prevent between cover and shell Glue is sealed to realize waterproof, and volume has certain expansion to glue after solidification.To avoid cover passively outward Mobile, jig or other tools pressing cover of the first and second embodiments outside carry out pressure maintaining.In general, the dwell time Up to 24 hours.And cover, the shell of third, fourth embodiment also pass through and connect and fix, and are not required in addition be fixed with jig, so that it may To guarantee between cover and shell after clicking and entering marine glue, compresses cover persistently to realize the effect of pressure maintaining, greatly facilitate Pressure maintaining period.

It should be appreciated that cover can be any colored transparent material, and it is not limited to black transparent material；Cover may be used also To be to be coated with the coloured paint vehicle of light transmission in its inner surface on the basis of colourless transparent material；Plug division also can be set under In shell, correspondingly, being equipped in the corresponding position of lower casing can matched groove；The quantity of plug division and groove can also be multiple, In This is not limited one by one.

Referring to Fig.1 8, the invention also discloses a kind of cups comprising cup body 500 and Drinking cup lid 600, specifically, The Drinking cup lid is the Drinking cup lid in third embodiment.The end of cup body 500 is inserted into the gap between lower casing and shell, And it is threadedly coupled with lower casing.As shown, lower casing stretches to the bottleneck portion of cup body, the part inside body can be made full use of It places the components such as power supply and realizes the small of cup so as to reduce the volume that Drinking cup lid protrudes from the outer portion of cup body in space Type.

Internal screw thread is set on the inner wall of shell it should be appreciated that can also be, external screw thread, the inside and outside spiral shell is arranged in cup body Line cooperates so that cup body is fixedly connected with shell.

It is illustrating for progress to be implemented to the preferable of the utility model, but the invention is not limited to the reality above Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.

Claims (15)

1. a kind of Drinking cup lid, which is characterized in that including cover, shell, lower casing, PCB and power supply, the inside of the shell is equipped with peace Dress portion, the cover, lower casing are located at the two sides of the mounting portion, wherein the cover and the cage connection, and in institute It stating and forms the first cavity between cover, mounting portion, the PCB is located in first cavity, the lower casing and the cage connection, And the second cavity is formed between the lower casing, mounting portion, the power supply is located in second cavity.

2. Drinking cup lid according to claim 1, which is characterized in that the shell and the lower casing are integrally formed.

3. Drinking cup lid according to claim 1, which is characterized in that the lower casing includes bottom and the edge from the bottom The side of stretching, the lower casing are internally provided with mounting post, and spiral shell of the opening towards the cover is provided in the mounting post Pit, the mounting portion and the shell are affixed, the threaded hole are corresponded on the mounting portion equipped with through-hole, threaded fastener is worn It is screwed in the threaded hole after crossing the through-hole, and the head of the threaded fastener is located in first cavity.

4. Drinking cup lid according to claim 1, which is characterized in that the upper surface of the bottom surface of the mounting portion and the lower casing Close connection, the upper surface of the lower casing are equipped with seal groove, are filled with sealing ring in the seal groove.

5. Drinking cup lid according to claim 1, which is characterized in that the shell is equipped with several plug divisions, under described Shell is equipped with groove corresponding with the plug division, and the plug division is inserted into the groove, when the shell and lower casing it Between when there is relative rotation trend circumferentially, the side wall of the plug division and the side wall of groove mutually support.

6. Drinking cup lid according to claim 5, which is characterized in that the quantity of the plug division be it is more than two, at least one The width of a plug division is narrower than other plug divisions.

7. Drinking cup lid according to claim 3, which is characterized in that the inside of the lower casing is additionally provided with by the bottom, The power storehouse that three grooves and the 4th groove surround jointly, the third groove and/or the 4th groove are by two panels and the side The reinforcing rib of portion's connection and the side are collectively formed.

8. Drinking cup lid according to claim 7, which is characterized in that the power supply is scheduled on the power supply by foam rubber cementation In storehouse.

9. Drinking cup lid according to claim 1, which is characterized in that the shell and the cover are solid by waterproof glue sticking It is fixed.

10. Drinking cup lid according to claim 1, which is characterized in that solid by buckle between the cover and the shell Fixed connection.

11. Drinking cup lid according to claim 1, which is characterized in that further include snap ring, the snap ring includes compressed part and card Socket part, the compressed part are pressed on the cover, the clamping portion and shell connection fixed by snap.

12. Drinking cup lid according to claim 1, which is characterized in that PCB is crimped on the mounting portion by the cover, And the bolster for supporting the PCB is additionally provided between the PCB and mounting portion.

13. Drinking cup lid according to claim 1, which is characterized in that capacitive sensing unit is also electrically connected on the PCB, The conductive layer being electrically connected with the capacitive sensing unit is additionally provided between the PCB and the cover.

14. Drinking cup lid according to claim 13, which is characterized in that the conductive layer is the inside for being attached to the cover Conductive fabric or copper foil paper on face.

15. a kind of cup, including cup body, which is characterized in that further include cup described in any one of claim 1 to 14 Lid has gap between the lateral wall of the lower casing and the inner sidewall of shell, the end of the cup body is inserted into the gap, So that lower casing is extending at least partially into cup body.