Waterproof Type-C connector and electronic equipment

Abstract

The utility model discloses a waterproof Type-C connector and electronic equipment. The waterproof Type-C connector comprises an outer shell, an inner shell, a plastic main body, an upper terminal strip, a lower terminal strip, a middle clamping piece and a waterproof rubber ring, the upper terminal strip and the lower terminal strip are respectively arranged on the end surface and the bottom surface of the plastic main body; the middle clamping piece is positioned between the upper terminal strip and the lower terminal strip and is exposed out of the plastic main body; the inner shell is sleeved on the plastic main body; the outer shell sleeves the inner shell, and one end of the inner shell extends out of the outer shell; the end, extending out of the outer shell, of the inner shell is provided with a first flange, the end, close to the first flange, of the outer shell is provided with a second flange, and a mounting groove is formed between the first flange and the second flange. And the waterproof rubber ring is arranged in the mounting groove. The waterproof rubber ring is installed through the installation groove formed by the outer shell and the inner shell, compared with an injection molding mode in the prior art, the technology is simpler, and the production cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine technology field especially relates to a waterproof type C connector and electronic equipment. BACKGROUND

[0002] USB interface includes type A connector, type B connector, type C connector etc. Among them, type C connector can realize blind insertion, that is, front and back can be inserted, and is widely used in various electronic products, such as mobile power supply, storage device, tablet computer, smart phone etc. for realizing the charging or data transmission of electronic products.

[0003] Because the structure of type C connector itself does not have waterproof effect, if water seeps in the use process, then it is possible to cause the damage of connected equipment. For this, the prior art realizes waterproof purpose by injection molding a waterproof ring at the shell connecting place of type C connector. However, the way of setting waterproof ring in the shell of type C connector by injection molding process is more complex, and the cost is higher.

[0004] Therefore, the prior art still needs to be improved and developed. UTILITY MODEL CONTENTS

[0005] In view of the above deficiencies of the prior art, the purpose of the utility model is to provide a waterproof type C connector and electronic equipment to solve the problem that the waterproof scheme of the prior art waterproof type C connector is complex in process.

[0006] The technical scheme of the utility model is as follows:

[0007] Firstly, the utility model provides a waterproof type C connector, which comprises: a shell, an inner shell, a plastic main body, an upper terminal row, a lower terminal row, a middle clamping piece and a waterproof rubber ring.

[0008] The upper terminal row and the lower terminal row are respectively arranged on the end face and the bottom face of the plastic main body.

[0009] The middle clamping piece is located between the upper terminal row and the lower terminal row and is exposed to the plastic main body.

[0010] The inner shell is sleeved on the plastic main body, and the shell is sleeved on the inner shell, and one end of the inner shell protrudes out of the shell.

[0011] One end of the inner shell protruding out of the shell has a first flange, one end of the shell close to the first flange has a second flange, and a mounting groove is formed between the first flange and the second flange.

[0012] The waterproof rubber ring is arranged in the mounting groove.

[0013] The further setting of the utility model discloses, the waterproof rubber ring includes: first rubber ring and second rubber ring, the first rubber ring with the second rubber ring interval setting, and the first rubber ring is close to the first flanging, and the second rubber ring is attached to the second flanging.

[0014] The further setting of the utility model discloses, the outer diameter of second rubber ring is greater than the outer diameter of first rubber ring, the thickness of second rubber ring is greater than the thickness of first rubber ring, and the one side of second rubber ring close to first rubber ring is inclined surface.

[0015] The further setting of the utility model discloses, the inner shell is integrally formed.

[0016] The further setting of the utility model discloses, the shell with the inner shell is connected through the mode of welding.

[0017] The further setting of the utility model discloses, the plastic main body is away from the one end of waterproof rubber ring and is provided with the stop groove, and the shell is provided with the stop part of the stop groove adaptation.

[0018] The further setting of the utility model discloses, the stop part is elastic sheet.

[0019] The further setting of the utility model discloses, the Type-C connector is 16pin Type-C connector.

[0020] The further setting of the utility model discloses, the Type-C connector is horizontal Type-C connector.

[0021] Secondly, the utility model provides an electronic equipment, it includes mainboard and as above-mentioned waterproof Type-C connector, waterproof Type-C connector with mainboard connects.

[0022] The utility model provides a waterproof Type-C connector and electronic equipment, waterproof Type-C connector, it includes: shell, inner shell, plastic main part, upper terminal row, lower terminal row, middle clamping sheet and waterproof rubber ring, the upper terminal row with lower terminal row is arranged at the end face and bottom surface of plastic main part respectively, the middle clamping sheet is located between the upper terminal row with lower terminal row and is exposed to plastic main part, the inner shell is sleeved on plastic main part, the shell is sleeved on the inner shell, and one end of the inner shell protrudes the shell, the one end of the inner shell protruding the shell has first flanging, the one end of the shell close to first flanging has second flanging, and the first flanging and second flanging form an installation groove, and the waterproof rubber ring is arranged in the installation groove, the utility model discloses an installation groove formed by shell and inner shell installs waterproof rubber ring, and compared with prior art, the process is simpler, and production cost can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to the structure shown in these drawings.

[0024] Figure 1 It is the overall structure schematic diagram of waterproof Type-C connector in the utility model.

[0025] Figure 2 It is the assembly structure schematic diagram of shell and inner shell in the utility model.

[0026] Figure 3 It is the sectional view of waterproof rubber ring in the utility model.

[0027] Figure 4 It is the internal structure schematic diagram of waterproof Type-C connector in the utility model.

[0028] Figure 5 It is the structure schematic diagram of terminal row in the utility model.

[0029] Figure 6 It is the assembly schematic diagram of shell and plastic main part in the utility model.

[0030] The marks in the drawings: 1, shell;11, second flanging;12, retreat portion;2, inner shell;21, first flanging;3, plastic main part;31, retreat groove;4, upper terminal row;5, lower terminal row;6, middle clamping sheet;7, waterproof rubber ring;71, first rubber ring;72, second rubber ring;8, installation groove. DETAILED DESCRIPTION

[0031] The utility model provides a waterproof Type-C connector and electronic equipment, for the purpose, technical scheme and effect of the utility model are more clear, explicit, the following refers to the drawing and takes the example to the utility model further detailed explanation. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] In the embodiments and the patent application scope, unless the article has a special definition in the text, "a", "an", "said" and "the" can also include the plural form. If the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature.

[0033] It should be further understood that the phrase "comprising" used in the specification of the utility model means that the features, integers, steps, operations, elements and / or components exist, but does not exclude the existence or addition of one or more other features, integers, steps, operations, elements, components and / or their groups. It should be understood that when an element is said to be "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there can be intermediate elements. In addition, "connection" or "coupling" used here can include wireless connection or wireless coupling. The phrase "and / or" used here includes all or any unit and all combinations of one or more associated listed items.

[0034] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as that generally understood by those skilled in the art to which the utility model belongs. It should also be understood that terms such as those defined in general dictionaries should be understood as having meanings consistent with those in the prior art, and unless specifically defined as here, they should not be interpreted with idealized or overly formal meanings.

[0035] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0036] Please also refer to Figures 1 to 6 The utility model provides a waterproof Type-C connector's preferable embodiment.

[0037] In some embodiments, as Figure 1 Know Figure 5 The utility model provides a waterproof Type-C connector, it includes: shell 1, inner shell 2, plastic main body 3, upper terminal row 4, lower terminal row 5, middle clamping piece 6 and waterproof rubber ring 7, wherein, upper terminal row 4 with lower terminal row 5 are arranged at the end face and bottom surface of plastic main body 3 respectively, middle clamping piece 6 is located between upper terminal row 4 and lower terminal row 5 and is exposed to plastic main body 3, inner shell 2 is sleeved on plastic main body 3, shell 1 is sleeved on inner shell 2, and one end of inner shell 2 protrudes from shell 1, one end of inner shell 2 protruding from shell 1 has first flanging 21, one end of shell 1 close to first flanging 21 has second flanging 11, and first flanging 21 and second flanging 11 form a mounting groove 8, and waterproof rubber ring 7 is arranged in mounting groove 8.

[0038] Specifically, the waterproof Type-C connector is a female seat, and in some embodiments, the Type-C connector is a horizontal Type-C connector. The inner shell 2 has a cavity with two open ends, and the plastic main body 3 is accommodated in the cavity of the inner shell 2. The upper terminal row 4 and the lower terminal row 5 are respectively distributed on the upper end face and the lower end face of the plastic main body 3, and the upper terminal row 4 and the lower terminal row 5 have the same function, so that the Type-C connector can realize forward and reverse insertion. The middle clamping piece 6 is provided with a hook structure, and the hook structure is exposed on both sides of the plastic main body 3. One end of the inner shell 2 forms an interface part of the Type-C connector. When the female seat of the Type-C connector is connected with the male head of the Type-C connector, the hook structure on the middle clamping piece 6 can be connected with the hook of the male head of the Type-C connector to enhance the connection stability. The terminal row of the female seat of the Type-C connector can be connected with the terminal row of the male head of the Type-C connector to realize data transmission or charging.

[0039] The inner shell 2 is provided with a first flanging 21, and the outer shell 1 is provided with a second flanging 11. The mounting groove 8 formed by the first flanging 21 and the second flanging 11 can limit the waterproof rubber ring 7, so that the waterproof rubber ring 7 does not come off the inner shell 2 or become loose. When the male head of the Type-C connector is connected to the female seat of the Type-C connector, the waterproof rubber ring 7 will be extruded, and the second flanging 11 can stop the waterproof rubber ring 7 from being extruded between the second flanging 11 and the male head of the Type-C connector, thereby enhancing the waterproof performance.

[0040] In the above technical scheme, the waterproof rubber ring 7 is installed through the mounting groove 8 formed by the shell 1 and the inner shell 2, and the process is simpler than the injection molding method of the prior art, so that the production cost can be reduced.

[0041] In some embodiments, referring to Figure 1 With Figure 3 , the waterproof rubber ring 7 comprises: a first rubber ring 71 and a second rubber ring 72; the first rubber ring 71 and the second rubber ring 72 are arranged at intervals, and the first rubber ring 71 is close to the first flange 21, and the second rubber ring 72 is attached to the second flange 11.

[0042] Specifically, the waterproof rubber ring 7 has two rubber ring structures, namely the first rubber ring 71 and the second rubber ring 72, when the Type-C connector male head is connected to the Type-C connector female seat, the first rubber ring 71 will be squeezed first, the first rubber ring 71 is deformed and attached to the second rubber ring 72, and the first rubber ring 71 and the second rubber ring 72 together realize waterproofing, which can enhance the waterproof effect.

[0043] Further, the outer diameter of the second rubber ring 72 is greater than the outer diameter of the first rubber ring 71; the thickness of the second rubber ring 72 is greater than the thickness of the first rubber ring 71.

[0044] Specifically, the cross section of the first rubber ring 71 is oval, the second rubber ring 72 is flat, and the side of the second rubber ring 72 close to the first rubber ring 71 is an inclined surface, and the outer diameter and thickness of the second rubber ring 72 are greater than those of the first rubber ring 71. In this way, when the Type-C connector male head is connected to the Type-C connector female seat, the first rubber ring 71 is deformed under stress, the first rubber ring 71 is attached to the second rubber ring 72, the second flange 11 has a supporting effect on the second rubber ring 72, and the second rubber ring 72 has a supporting effect on the first rubber ring 71, so that the first rubber ring 71 is not easily damaged by extrusion, and the service life of the waterproof rubber ring 7 is improved.

[0045] In some embodiments, referring to Figure 2 , the inner shell 2 is integrally formed. Specifically, the inner shell 2 is a stretch shell, so that the inner shell 2 has no gap and can achieve waterproof effect.

[0046] In some embodiments, referring to Figure 2 , the surface of the shell 1 is provided with a laser spot welding ring, and the shell 1 and the inner shell 2 are connected by welding. The inner shell 2 and the shell 1 are connected by laser spot welding, which can reduce the installation space.

[0047] In some embodiments, referring to Figure 6The plastic body 3 is provided with a retreat-preventing groove 31 at one end away from the waterproof rubber ring 7, and the shell 1 is provided with a retreat-preventing part 12 matched with the retreat-preventing groove 31.

[0048] Specifically, the retreat-preventing part 12 is arranged on the shell 1, and when the shell 1 is sleeved on the plastic body 3, the plastic body 3 can be prevented from being separated from the shell 1.

[0049] Further, the retreat-preventing part 12 is an elastic sheet, which has a deformation ability, and after the shell 1 and the plastic body 3 are installed together, the elastic sheet abuts against the plastic body 3, so that the installation stability of the shell 1 and the plastic body 3 can be enhanced.

[0050] In some embodiments, referring to Figure 5 The Type-C connector can be, but is not limited to, a 16-pin Type-C connector.

[0051] In some embodiments, the utility model provides an electronic device, which comprises a mainboard and a waterproof Type-C connector as described above, wherein the waterproof Type-C connector is connected with the mainboard. The waterproof Type-C connector is specifically as described in an embodiment of the waterproof Type-C connector, and details are not repeated here.

[0052] In summary, the waterproof Type-C connector and the electronic device provided by the utility model have the following beneficial effects:

[0053] The waterproof rubber ring is installed in the installation groove formed by the outer shell and the inner shell, and the process is simpler than the injection molding process in the prior art, so that the production cost can be reduced.

[0054] The waterproof rubber ring has two rubber ring structures, i.e., a first rubber ring and a second rubber ring, the first rubber ring is attached to the second rubber ring after being deformed, and the first rubber ring and the second rubber ring together realize waterproofing, so that the waterproof effect can be enhanced; the first rubber ring is attached to the second rubber ring, the second flange supports the second rubber ring, and the second rubber ring supports the first rubber ring, so that the first rubber ring is not easily damaged by extrusion, and the service life of the waterproof rubber ring is improved.

[0055] It should be understood that the application of the utility model is not limited to the above examples, and those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A waterproof Type-C connector, characterized by comprising: The waterproof Type-C connector comprises an outer shell, an inner shell, a plastic main body, an upper terminal row, a lower terminal row, a middle clamping piece and a waterproof rubber ring. The upper terminal row and the lower terminal row are respectively arranged on the end face and the bottom face of the plastic main body. The middle clamping piece is located between the upper terminal row and the lower terminal row and protrudes from the plastic main body. The inner shell is sleeved on the plastic main body, and the outer shell is sleeved on the inner shell, and one end of the inner shell protrudes from the outer shell. One end of the inner shell protruding from the outer shell is provided with a first flange, one end of the outer shell close to the first flange is provided with a second flange, and an installation groove is formed between the first flange and the second flange. The waterproof rubber ring is arranged in the installation groove. The waterproof rubber ring comprises a first rubber ring and a second rubber ring.

2. The waterproof Type-C connector according to claim 1, characterized in that, The first rubber ring and the second rubber ring are arranged in a spaced manner, and the first rubber ring is close to the first flange, and the second rubber ring is attached to the second flange.

3. The waterproof Type-C connector according to claim 2, characterized in that, The outer diameter of the second rubber ring is greater than the outer diameter of the first rubber ring, the thickness of the second rubber ring is greater than the thickness of the first rubber ring, and one side of the second rubber ring close to the first rubber ring is an inclined surface.

4. The waterproof Type-C connector according to claim 1, characterized in that, The inner shell is integrally formed.

5. The waterproof Type-C connector according to claim 4, characterized in that, The outer shell and the inner shell are connected by welding.

6. The waterproof Type-C connector according to claim 1, characterized in that, One end of the plastic main body away from the waterproof rubber ring is provided with a retreat stop groove, and the outer shell is provided with a retreat stop portion matched with the retreat stop groove.

7. The waterproof Type-C connector according to claim 6, characterized in that, The retreat stop portion is a spring piece.

8. The waterproof Type-C connector according to claim 1, characterized in that, The Type-C connector is a 16-pin Type-C connector.

9. The waterproof Type-C connector according to claim 1, characterized in that, The Type-C connector is a horizontal Type-C connector.

10. An electronic device, comprising: The waterproof Type-C connector comprises a main board and the waterproof Type-C connector according to any one of claims 1-9, and the waterproof Type-C connector is connected with the main board.

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