CN102413656A - Sealing method of extension interface of electric equipment and plug used in method - Google Patents
Sealing method of extension interface of electric equipment and plug used in method Download PDFInfo
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- CN102413656A CN102413656A CN2012100028436A CN201210002843A CN102413656A CN 102413656 A CN102413656 A CN 102413656A CN 2012100028436 A CN2012100028436 A CN 2012100028436A CN 201210002843 A CN201210002843 A CN 201210002843A CN 102413656 A CN102413656 A CN 102413656A
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Abstract
The invention provides a sealing method of an extension interface of electric equipment and a plug used in the method. In the method, a connecting bar of a sealing soft plug is provided with a connecting shaft which is in interface fit with a connecting hole of an outer shell; a reversely locking conical clamp is arranged at the insert end of the connecting shaft, and is provided with a process pull handle with the axial diameter less than that of the connecting hole in an axial extending way; the process pull handle passes through the connecting hole and is inserted inside the outer shell of the electric equipment, and is drawn inside the outer shell; and the conical clamp is forcibly extruded to a designing position through the connecting hole, so that the conical clamp is reversely clamped on the connecting hole. The method has low cost, and is convenient for industrial production and easy for assembling, so that the connecting hole can be effectively sealed, and the defect due to the fact that a screw is adopted to fix the connecting bar of the sealing soft plug in a traditional method can be overcome.
Description
Technical field
The present invention relates to a kind of annex of electronic equipment, be meant a kind of sealing flexible glue plug that is used on the electronic equipment expansion mouth especially.
Background technology
Modern electronic product all develops towards direction more and more lighter, thin, short, that be convenient for carrying, has become instrument important in people's daily life like portable products such as mobile phone, cameras.Mobile phone, camera or the like electronic product often is carried into outdoor use by people; And out of doors in the activity; Unavoidably be in the husky adverse circumstances of high humidity or many dirt, so the sealing of this electronic product and waterproof ability are for guaranteeing that safety of products turns round and the life-span just seems most important.
The husky approach that gets into electronic product of moisture and dirt generally has two kinds: a kind of is that because the shell of electronic equipment is to be formed by a plurality of component compositions, the formed slit of the joint of each member can become the approach that moisture and dust infiltrate; Another kind, owing on the housing of electronic equipment, need offer expansion interface, for connecting power supply or external equipment, these expansion interfaces also are the infiltration approach of moisture and dust.
Being the problem of the housing gap sealing that solves electronic equipment, generally is through strengthening the engaging force between each member, and it is tightr to make that joint cooperates, and filling with sealant, sealing gasket or the like prevent that further moisture, dust from getting at place, housing slit.Yet this waterproof construction is to belong to semi-permanent waterproof, is under the situation that the housing of electronic equipment can't be disassembled arbitrarily, to keep fire resistance characteristic.
Because the expansion interface of offering on the housing of electronic equipment also is one of route of entry of dust and moisture; Therefore when the expansion interface place can't waterproof; Aforesaid housing gap sealing is just meaningless, so the sealing at expansion interface place is most important for the sealing of complete machine.Through in expansion mouthful, being provided with and realizing by easy-to-dismount sealing flexible glue plug, seal expansion interface to the sealing at expansion interface place, and can when needs use the expansion mouth, will seal the flexible glue plug and take off by sealing flexible glue plug.
Like Fig. 1, shown in 2; Be existing sealing flexible glue plug, it comprises the cock body that is complementary with expansion interface, for preventing because of the little problem of losing easily of cock body volume; People have been wholely set intercell connector on cock body, with intercell connector with screw fixings around corresponding expansion interface on the shell body.The above-mentioned this mode that intercell connector is set on cock body not only can prevent that effectively moisture, dust from getting into electronic equipment internal through expansion interface and corroding electronic devices and components by cock body; Can also utilize the intercell connector that is arranged on the cock body a kind of mode of operation easily to be provided to people; Do not worry that plug loses, therefore by widespread on the expansion interface of some mobile electronic devices.Water door like number of patent application 200910110093.2 disclosed a kind of portable electric appts is a kind of representative prior art.Yet existing this sealing flexible glue plug is when cooperating with expansion interface, and sealing flexible glue intercell connector and the syndeton between the expansion interface beyond the Great Wall still exists a series of technological deficiency, as:
At first; Be connected fastening between the intercell connector of sealing flexible glue plug and the shell body through screw; This connected mode is cumbersome when mounted, wastes time and energy, and when screw pin is connected in intercell connector and the corresponding connecting hole of shell body; Can't judge between intercell connector and the shell body whether be locking state from the front of screw; Continue under the locking state to tighten the connecting hole explosion that screw makes shell body easily if be in,, and can't realize good waterproof effect if the non-locking state of screw can make between two parts seal bad again;
Secondly; Because said intercell connector be and the integrated flexible glue bar of said cock body, so utilize screw with its pin joint on shell body the time, need tighten the intercell connector that screw makes ailhead process for the flexible glue bar and apply the precompressed amount; Play the effect of sealing gasket; Thereby realize the sealing thread hole, yet the precompressed amount that screw applies said intercell connector has determined the seal degree of screwed hole, that is to say; If the precompressed quantity not sufficient that screw applies said intercell connector; The sealing leak just easily appears in the connecting hole between said intercell connector and the shell body, and said cock body also can pull intercell connector and make it that deformation take place in dismounting, when installing, thereby influences the sealing property of said connection screw thread hole;
At last,, influence the attractive in appearance of complete machine, and metallic screw can make the inside and outside conducting of housing of equipment, the antistatic effect of reduction complete machine because the screw long term exposure in air, is easy to corrosion.
More than be the existing in the specific implementation major technique defective of conditional electronic equipment waterproof sealing method of testing, be the present invention the subject matter that will research and solve.
Summary of the invention
The object of the present invention is to provide a kind of encapsulating method of electronic equipment expansion interface and the plug of this method; It is a kind of and the electronic equipment water door prior art same nature, and its technical problem underlying to be solved is: the intercell connector that existing electronic equipment water door is processed through the flexible glue bar is connected on the shell body, loses to reach in that it is pulled down Shi Buhui from expansion interface; Intercell connector generally is to connect through screw to be fastened on the shell body; But complicated, the wasting manpower and material resources of the connected mode of this employing screw assembling, and the screwed hole sealing of expansion interface place confession grafting screw is difficult, becomes new seepage approach easily; Moreover the easy corrosion of metallic screw; Influence the outward appearance of product, the screw of metal also can make the inside and outside conducting of the housing of electronic equipment, reduces the antistatic effect of complete machine.It more than is technical problem underlying to be solved by this invention.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the present invention provides a kind of encapsulating method of electronic equipment expansion interface, it is characterized in that the step of method is following:
At first, on electronic equipment housing, be positioned at expansion interface and locate to offer a connecting hole that supplies to connect sealing flexible glue plug on every side;
Secondly; On the intercell connector of sealing flexible glue plug, be provided with one with the connecting axle of above-mentioned connecting hole interference fit; In the insertion end of connecting axle the taper dop of reverse pintle hook lock is set, and on said taper dop the axially extended technology pull handle that a diameter of axle is set less than above-mentioned connecting hole;
Once more; Said technology pull handle is passed the shell body inside that said connecting hole inserts said electronic equipment; And at the said technology pull handle of the inner drawing of said shell body; Said connecting hole is clamp-oned and passed to said taper dop by force to design attitude, said taper dop oppositely is held on the said connecting hole;
At last, cut said technology pull handle.
Be preferable over: the said connecting axle and the shell degree of depth are more than or equal to 1.20 millimeters; On the axial plane of said connecting axle, be convexly equipped with sealing ring; The height of said sealing ring protrusion axial plane is preferably 0.15 ~ 0.20 millimeter; The axial plane of said elastic chuck protrudes the axial plane height of said connecting axle more than or equal to 0.20 millimeter, and said sealing flexible glue plug, connecting axle, elastic chuck and technology pull handle all adopt soft plastic to process, and is preferable over silica gel, TPU or the like.
The present invention provides a kind of sealing plug of electronic equipment expansion interface; It comprises the cock body that is complementary with the expansion interface that is opened on the shell body of electronic equipment; Said cock body can be filled in stifled or dismantle in the expansion interface that is complementary with it; Be provided with flexible intercell connector between said cock body and the said shell body; Said intercell connector one end is connected on the said cock body; The other end of said intercell connector is connected on the said shell body, it is characterized in that: the end that said intercell connector is connected on the said shell body is provided with fixed connecting piece, and said fixture connector is fixedly connected on the said shell body; Said fixed connecting piece comprises connecting axle; Said connecting axle one end is connected on the said intercell connector, and the other end of said connecting axle is plugged in the connecting hole of offering on the said shell body, and interference fit between said connecting axle and the said connecting hole; The end that said connection axle head passes said connecting hole is provided with elasticity card key; Said elasticity card key is the card key of reverse pintle hook lock, said elasticity card key can with the corresponding respectively madial wall and lateral wall that is held in said shell body of said intercell connector on, on the said elasticity card key be held in the guide surface that the relative another side of one side on the said shell body madial wall is provided with inclination; The central shaft annular array of the said connecting axle in said elasticity card key edge is on the axial plane of said connecting axle; The said elasticity card key of annular array constitutes a taper dop on said connecting axle, said connecting hole clamp-oned, passed to the said dop of taper can under the guiding of the guide surface of said inclination, pass the axially extended technology pull handle that is provided with a diameter of axle less than above-mentioned connecting hole of an end of said connecting hole on the said connecting axle; Can make said elasticity card key be lowered into the axial plane of said connecting axle through the said technology pull handle of drawing, thereby will clamp-on, pass said connecting hole by force by the taper dop that annular elasticity card key constitutes in the guiding function of guide surface.
The present invention in the specific implementation; Said cock body is connected on the shell body through said intercell connector, and said fixed connecting piece is a kind of said intercell connector to be riveted on the parts on the said shell body, utilizes the said technology pull handle diameter of axle less than said connecting hole; Can it be passed said connecting hole; From the said technology pull handle of the inboard drawing of said shell body, make said elasticity card key under the guiding of guide surface, clamp-on and pass said connecting hole, thereby said connecting axle is embedded in the said connecting hole again; Utilize oppositely holding of said elasticity card key that said connecting axle is fixed in the said connecting hole; Thereby reach said intercell connector is connected on the said shell body, this syndeton makes things convenient for fitting operation, utilizes the interference fit between said connecting axle and the said connecting hole that said connecting hole is sealed.
Optimal way: said connecting axle is provided with sealing ring, through said sealing ring to carrying out enhanced leaktightness between said connecting axle and the connecting hole.
Optimal way: the axial plane height that said sealing ring protrudes said connecting axle is 0.15 ~ 0.20 millimeter.
Optimal way: the axial plane height that said elasticity card key protrudes said connecting axle is more than or equal to 0.20 millimeter.
Optimal way: said connecting axle cooperates the degree of depth more than or equal to 1.20 millimeters with said connecting hole.
Optimal way: the said connecting axle, elasticity card key, the technology pull handle that constitute said fixed connecting piece are one-body molded, and adopt soft plastic to process, and said soft plastic is preferable over silica gel, TPU or the like.
Optimal way: said cock body, intercell connector and fixed connecting piece are one-body molded, and adopt soft plastic to process, and said soft plastic is preferable over silica gel, TPU or the like.
Compared with prior art; The technique effect of present patent application is: the present invention provides a kind of encapsulating method of electronic equipment expansion interface and the plug of this method; At first, low cost product of producing of the present invention, be convenient to suitability for industrialized production and assembling easily; Secondly, the rubber elastomer characteristics that the product that the present invention produced can the material of dependence own cooperates the hole that effectively is tightly connected through particular structural and size; At last; Avoided the easy corrosion that intercell connector brought of the fixing said sealing flexible glue plug of traditional employing metallic screw; Influence the outward appearance of product, and the screw of metal also can make the inside and outside conducting of housing of electronic equipment, antistatic effect of reduction complete machine or the like drawback.
Description of drawings
Fig. 1 is a kind of preferred embodiment sketch map of prior art.
Fig. 2 is the another kind of user mode sketch map of prior art.
Fig. 3 is a decomposition cross-sectional schematic of the present invention.
Fig. 4 is an assembling user mode cross-sectional schematic of the present invention.
Fig. 5 is an another kind of user mode partial schematic sectional view of the present invention.
Fig. 6 is a sealing plug schematic perspective view of the present invention.
Embodiment
Below will combine preferred embodiment that the encapsulating method of a kind of electronic equipment expansion interface of the present invention's proposition is done more to specify.
The encapsulating method of a kind of electronic equipment expansion interface that the present invention proposes, its step is following:
At first, on electronic equipment housing, be positioned at expansion interface and locate to offer a connecting hole that supplies to connect sealing flexible glue plug on every side;
Secondly; On the intercell connector of sealing flexible glue plug, be provided with one with the connecting axle of above-mentioned connecting hole interference fit; In the insertion end of connecting axle the taper dop of reverse pintle hook lock is set, and on said taper dop the axially extended technology pull handle that a diameter of axle is set less than above-mentioned connecting hole;
Once more; Said technology pull handle is passed the shell body inside that said connecting hole inserts said electronic equipment; And at the said technology pull handle of the inner drawing of said shell body; Said connecting hole is clamp-oned and passed to said taper dop by force to design attitude, said taper dop oppositely is held on the said connecting hole;
At last, cut said technology pull handle.
Method of the present invention is in the specific implementation, and is with low cost, be convenient to suitability for industrialized production and easily assembling, can the said connecting hole of effective seal, and avoided the drawback that intercell connector brought of the said sealing flexible glue of traditional employing screw fixings plug.
Preferred embodiment: the said connecting axle and the shell degree of depth are more than or equal to 1.20 millimeters; On the axial plane of said connecting axle, be convexly equipped with sealing ring; The height of said sealing ring protrusion axial plane is preferably 0.15 ~ 0.20 millimeter; The axial plane of said elastic chuck protrudes the axial plane height of said connecting axle more than or equal to 0.20 millimeter, and said sealing flexible glue plug, connecting axle, elastic chuck and technology pull handle all adopt soft plastic to process, and is preferable over silica gel, TPU or the like.
Below will combine accompanying drawing 3 to 6 and preferred embodiment that the sealing plug of a kind of electronic equipment expansion interface of the present invention's proposition is done more to specify.
The present invention provides a kind of sealing plug of electronic equipment expansion interface; It comprises the cock body 10 that is complementary with the expansion interface 2 that is opened on the shell body 1 of electronic equipment; Said cock body 10 can be filled in stifled or dismantle in the expansion interface that is complementary with it 2; Be provided with flexible intercell connector 20 between said cock body 10 and the said shell body 1, said intercell connector 20 1 ends are connected on the said cock body 10, and the other end of said intercell connector 20 is connected on the said shell body 1; The end that said intercell connector 20 is connected on the said shell body 1 is provided with fixed connecting piece 30; Said fixture connector 30 is fixedly connected on the said shell body 1; Said fixed connecting piece 30 comprises connecting axle 31; Said connecting axle 31 1 ends are connected on the said intercell connector 20; The other end of said connecting axle 31 is plugged in the connecting hole of offering on the said shell body 13; And interference fit between said connecting axle 31 and the said connecting hole 3; The end that said connecting axle 31 ends pass said connecting hole 3 is provided with elasticity card key 32; Said elasticity card key 32 is the card key of reverse pintle hook lock, said elasticity card key 32 can with the corresponding respectively madial wall and lateral wall that is held in said shell body 1 of said intercell connector 20 on, on the said elasticity card key 32 be held in the guide surface 321 that the relative another side of one side on said shell body 1 madial wall is provided with inclination; The central shaft annular array of the said connecting axle 31 in said elasticity card key 32 edges is on the axial plane of said connecting axle 31; The said elasticity card key 32 of annular array constitutes a taper dop on said connecting axle 31, said connecting hole 3 clamp-oned, passed to the said dop of taper can under the guiding of the guide surface 321 of said inclination, pass the axially extended technology pull handle 33 that is provided with a diameter of axle less than above-mentioned connecting hole 3 of an end of said connecting hole 3 on the said connecting axle 31; Can make said elasticity card key 32 be lowered into the axial plane of said connecting axle 31 through the said technology pull handle 33 of drawing, thereby will clamp-on, pass said connecting hole 3 by force by the taper dop that annular elasticity card key 32 constitutes in the guiding function of guide surface 321.
The present invention in the specific implementation; Said cock body 10 is connected on the shell body 1 through said intercell connector 20; Said fixed connecting piece 30 is riveted on the parts on the said shell body 1 for a kind of with said intercell connector 20, utilizes said technology pull handle 33 diameters of axle less than above-mentioned connecting hole 3, can it be passed said connecting hole 3; Again from the said technology pull handle 33 of the inboard drawing of said shell body; Make said elasticity card key 32 under the guiding of guide surface 321, clamp-on and pass said connecting hole 3, thereby said connecting axle 31 is embedded in the said connecting hole 3, utilize oppositely holding of said elasticity card key 32 that said connecting axle 31 is fixed in the said connecting hole 3; Thereby reach said intercell connector 20 is connected on the said shell body 1; This syndeton makes things convenient for fitting operation, utilizes the interference fit between said connecting axle 31 and the said connecting hole 3 that said connecting hole 3 is sealed, and has removed the various drawbacks because of using metallic screw to produce from.
Preferred embodiment: said connecting axle 31 is provided with sealing ring 311, through carrying out enhanced leaktightness between 311 pairs of said connecting axles 31 of said sealing ring and the connecting hole 3.
Preferred embodiment: the axial plane height of the said connecting axle 31 of said sealing ring 311 protrusions is 0.15 ~ 0.20 millimeter.
Preferred embodiment: the axial plane height of the said connecting axle 31 of said elasticity card key 32 protrusions is more than or equal to 0.20 millimeter.
Preferred embodiment: said connecting axle 31 cooperates the degree of depth more than or equal to 1.20 millimeters with said connecting hole 3.
Preferred embodiment: the said connecting axle 31, elasticity card key 32, the technology pull handle 33 that constitute said fixed connecting piece 30 are one-body molded, and adopt soft plastic to process, and said soft plastic is preferable over silica gel, TPU or the like.
Preferred embodiment: said cock body 10, intercell connector 20 and fixed connecting piece 30 are one-body molded, and adopt soft plastic to process, and said soft plastic is preferable over silica gel, TPU or the like.
Comprehensive the above; Technical scheme of the present invention can fully effectively be accomplished the foregoing invention purpose; And the structural principle of the present invention and the principle of work and power all verified in an embodiment fully, and can reach the effect and the purpose of expection, and embodiments of the invention also can carry out conversion according to these principles; Therefore, the present invention includes all and in claim, mention all the replacement contents in the scope.Any equivalence of in claim of the present invention, being done changes, and all belongs within the claim of this case application.
Claims (9)
1. the encapsulating method of an electronic equipment expansion interface is characterized in that the step of method is following:
At first, on electronic equipment housing, be positioned at expansion interface and locate to offer a connecting hole that supplies to connect sealing flexible glue plug on every side;
Secondly; On the intercell connector of sealing flexible glue plug, be provided with one with the connecting axle of above-mentioned connecting hole interference fit; In the insertion end of connecting axle the taper dop of reverse pintle hook lock is set, and on said taper dop the axially extended technology pull handle that a diameter of axle is set less than above-mentioned connecting hole;
Once more; Said technology pull handle is passed the shell body inside that said connecting hole inserts said electronic equipment; And at the said technology pull handle of the inner drawing of said shell body; Said connecting hole is clamp-oned and passed to said taper dop by force to design attitude, said taper dop oppositely is held on the said connecting hole;
At last, cut said technology pull handle.
2. the encapsulating method of a kind of electronic equipment expansion interface as claimed in claim 1; It is characterized in that: the said connecting axle and the shell degree of depth are more than or equal to 1.20 millimeters; On the axial plane of said connecting axle, be convexly equipped with sealing ring; The height of said sealing ring protrusion axial plane is preferably 0.15 ~ 0.20 millimeter; The axial plane of said elastic chuck protrudes the axial plane height of said connecting axle more than or equal to 0.20 millimeter, and said sealing flexible glue plug, connecting axle, elastic chuck and technology pull handle all adopt soft plastic to process, and is preferable over silica gel, TPU or the like.
3. the sealing plug of an electronic equipment expansion interface; It comprises the cock body that is complementary with the expansion interface that is opened on the shell body of electronic equipment; Said cock body can be filled in stifled or dismantle in the expansion interface that is complementary with it; Be provided with flexible intercell connector between said cock body and the said shell body; Said intercell connector one end is connected on the said cock body; The other end of said intercell connector is connected on the said shell body, it is characterized in that: the end that said intercell connector is connected on the said shell body is provided with fixed connecting piece, and said fixture connector is fixedly connected on the said shell body; Said fixed connecting piece comprises connecting axle; Said connecting axle one end is connected on the said intercell connector, and the other end of said connecting axle is plugged in the connecting hole of offering on the said shell body, and interference fit between said connecting axle and the said connecting hole; The end that said connection axle head passes said connecting hole is provided with elasticity card key; Said elasticity card key is the card key of reverse pintle hook lock, said elasticity card key can with the corresponding respectively madial wall and lateral wall that is held in said shell body of said intercell connector on, on the said elasticity card key be held in the guide surface that the relative another side of one side on the said shell body madial wall is provided with inclination; The central shaft annular array of the said connecting axle in said elasticity card key edge is on the axial plane of said connecting axle; The said elasticity card key of annular array constitutes a taper dop on said connecting axle, said connecting hole clamp-oned, passed to the said dop of taper can under the guiding of the guide surface of said inclination, pass the axially extended technology pull handle that is provided with a diameter of axle less than above-mentioned connecting hole of an end of said connecting hole on the said connecting axle; Can make said elasticity card key be lowered into the axial plane of said connecting axle through the said technology pull handle of drawing, thereby will clamp-on, pass said connecting hole by force by the taper dop that annular elasticity card key constitutes in the guiding function of guide surface.
4. the sealing plug of a kind of electronic equipment expansion interface as claimed in claim 3 is characterized in that: said connecting axle is provided with sealing ring, through said sealing ring to carrying out enhanced leaktightness between said connecting axle and the connecting hole.
5. the sealing plug of a kind of electronic equipment expansion interface as claimed in claim 4 is characterized in that: the axial plane height that said sealing ring protrudes said connecting axle is 0.15 ~ 0.20 millimeter.
6. the sealing plug of a kind of electronic equipment expansion interface as claimed in claim 3 is characterized in that: the axial plane height that said elasticity card key protrudes said connecting axle is more than or equal to 0.20 millimeter.
7. the sealing plug of a kind of electronic equipment expansion interface as claimed in claim 3 is characterized in that: said connecting axle cooperates the degree of depth more than or equal to 1.20 millimeters with said connecting hole.
8. the sealing plug of a kind of electronic equipment expansion interface as claimed in claim 3; It is characterized in that: the said connecting axle, elasticity card key, the technology pull handle that constitute said fixed connecting piece are one-body molded; And adopt soft plastic to process, said soft plastic is preferable over silica gel, TPU.
9. the sealing plug of a kind of electronic equipment expansion interface as claimed in claim 8 is characterized in that: said cock body, intercell connector and fixed connecting piece are one-body molded, and adopt soft plastic to process, and said soft plastic is preferable over silica gel, TPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100028436A CN102413656A (en) | 2012-01-06 | 2012-01-06 | Sealing method of extension interface of electric equipment and plug used in method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100028436A CN102413656A (en) | 2012-01-06 | 2012-01-06 | Sealing method of extension interface of electric equipment and plug used in method |
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| CN102413656A true CN102413656A (en) | 2012-04-11 |
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| CN2012100028436A Pending CN102413656A (en) | 2012-01-06 | 2012-01-06 | Sealing method of extension interface of electric equipment and plug used in method |
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| CN104692165A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Conical chuck component of impregnator batching table |
| CN104918436A (en) * | 2015-05-07 | 2015-09-16 | 大唐终端技术有限公司 | Threaded structure of electronic equipment housing, soft rubber plug, and plug fixing device |
| CN105870677A (en) * | 2015-01-23 | 2016-08-17 | 泰科电子日本合同会社 | Card connector and electronic device |
| CN106340753A (en) * | 2016-10-26 | 2017-01-18 | 惠州Tcl移动通信有限公司 | Electronic equipment and composite hole plug thereof |
| CN107864579A (en) * | 2016-09-21 | 2018-03-30 | 卡西欧计算机株式会社 | Tarpaulin and electronic equipment |
| CN108055796A (en) * | 2017-11-22 | 2018-05-18 | 深圳洲斯移动物联网技术有限公司 | Monitoring device with water-proof function |
| CN108174544A (en) * | 2017-12-21 | 2018-06-15 | 深圳警翼智能科技股份有限公司 | A kind of waterproof external interface lid and electronic equipment |
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| CN107864579B (en) * | 2016-09-21 | 2021-08-17 | 卡西欧计算机株式会社 | Waterproof cap and electronic equipment |
| US10470326B2 (en) | 2016-09-21 | 2019-11-05 | Casio Computer Co., Ltd. | Watertight cap and electronic apparatus |
| CN106340753A (en) * | 2016-10-26 | 2017-01-18 | 惠州Tcl移动通信有限公司 | Electronic equipment and composite hole plug thereof |
| CN108055796B (en) * | 2017-11-22 | 2021-02-26 | 深圳洲斯移动物联网技术有限公司 | Monitoring device with waterproof function |
| CN108055796A (en) * | 2017-11-22 | 2018-05-18 | 深圳洲斯移动物联网技术有限公司 | Monitoring device with water-proof function |
| CN108174544A (en) * | 2017-12-21 | 2018-06-15 | 深圳警翼智能科技股份有限公司 | A kind of waterproof external interface lid and electronic equipment |
| CN110212365A (en) * | 2019-04-24 | 2019-09-06 | 西安易朴通讯技术有限公司 | USB interface component and electronic equipment |
| CN111916947A (en) * | 2019-05-07 | 2020-11-10 | 海信电子科技（深圳）有限公司 | Mobile terminal |
| CN111916947B (en) * | 2019-05-07 | 2022-09-02 | 海信电子科技（深圳）有限公司 | Mobile terminal |
| CN110932024A (en) * | 2019-12-03 | 2020-03-27 | 东莞市振华新能源科技有限公司 | Dustproof rubber plug standard component for socket |
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Application publication date: 20120411 |