TWM642408U - Structure of multifunctional waterproof connector - Google Patents

Abstract

This model relates to a structure of a multifunctional waterproof connector. The main structure includes a male end fixing seat, a female end fixing seat, a pair of joint waterproof parts, a rotation guide groove formed on the outer wall of the male end fixing seat in a circumferential direction, and a An elastic element arranged on the rotation guide groove, a docking fixed ring movably sleeved on the outer wall of the male end fixing seat, a rotation limit block formed on the inner wall of the docking fixed ring, at least one fixed ring formed on the female end The fixing guide groove on the outer wall of the seat, and at least one guiding and fixing block formed on the inner wall of the docking fixing ring, thereby providing a quick disassembly and assembly function of the waterproof connector with a simpler structure. An accommodating space is formed in the side wall, and a circuit substrate with a light-emitting element is arranged in the accommodating space, and the light signal is displayed outside the female end fixing seat through at least one light-guiding element.

Description

The structure of the multifunctional waterproof connector

The present invention provides a connector sheath with a quick release mechanism, a simple overall structure and a multifunctional waterproof connector structure that can be combined with an LED light board on the female end fixing seat to provide a light signal display function.

Press, the coaxial cable connector is generally composed of a base body and a number of conductive connection terminals pierced through the base body, and then a joint with a conductive piece is inserted into the base body, so that the connection terminal and the conductive piece are connected. However, when the external force is pulled, the base body and the connector are prone to loosening, resulting in incomplete electrical connection between the conductive connecting terminal and the conductive sheet, which reduces the quality of power or electronic signal transmission.

The applicant used the Republic of China Patent Announcement No. M396516 "Quick Connector Structure of Waterproof Connector" to provide an advantage of good bonding strength and easy disassembly and assembly by using the quick release structure to solve the above problems. However, if the first figure is an exploded view of the quick joint structure of a conventional waterproof connector (the second figure of the patent), and the second figure is a schematic diagram of the action of the quick joint structure of a conventional waterproof connector (the As shown in the third figure of the patent), the quick release element 30a of the quick connector structure includes a combination cap 31a arranged at the front end of the male plug connector 10a, and the inner wall of the combination cap 31a is defined by two concave rings 311a, Two buckle rings 32a combined with the concave ring 311a, two buckle points 321a on the buckle ring 32a, a compression spring 33a combined with the male plug connector 10a, and a buckle slot for the buckle points 321a 23a, and the channel 24a adjacent to the fastening groove 23a. In particular, the design of the two buckles 32a results in high complexity of the overall structure and high material cost, which needs to be improved.

In addition, the Republic of China Patent Announcement No. M441958 "Communication Connector with Indicator Light" provides a communication connector with indicator light for visual inspection to confirm whether the connection is normal. However, the third figure is a conventional one with indicator light Schematic diagram of the in-mold injection molding of the communication connector (2) (No. 5 of the patent As shown in Fig. ), the indicator light 26b and the pin seat 22b of the connector are integrally formed and set in the mold 3b through injection molding operation, so the indicator light 26b can only be combined with the "line end connector" and is not suitable for On the equipment side, however, most of the current socket connectors are still used in combination with the equipment side. If the mold 3b is directly installed in the equipment side, the indicator light 26b will also be embedded in the equipment and cannot be seen from the outside. The light signal is displayed.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the direction that the applicant of the present invention and the relevant manufacturers engaged in this industry want to study and improve urgently.

Therefore, in view of the above-mentioned shortcomings, the applicant of this new model has collected relevant information, evaluated and considered in many ways, and based on years of experience accumulated in this industry, through continuous trial and modification, he designed this kind of quick-release mechanism. The connector sheath, and the new patentee of the structure of the multifunctional waterproof connector with a simple overall structure and a multifunctional waterproof connector that can be combined with an LED light board on the female end fixing seat to provide the light signal display function.

The main purpose of the present invention is to provide a mechanism for quick disassembly and assembly on the connector sheath with a simpler structural design.

The main purpose of this new model is to provide a light signal display function on the waterproof sheath of the connector, and the light signal can be displayed on the equipment end.

In order to achieve the above-mentioned purpose, the main structure of the present invention includes: a male end fixing seat for setting a plug connector, a female end fixing seat for setting a socket connector, the connection between the male end fixing seat and the female end fixing seat There is a pair of butt waterproof parts in between. A rotating guide groove is formed on the outer wall of the male end fixing seat in the circumferential direction. The fixed ring, the inner wall of the docking fixed ring forms a rotation limit block combined with the movable end of the elastic element, and the rotation limit block is moved in the rotation guide groove by the elastic force of the elastic element, and the female end is fixed At least one fixed guide groove is formed on the outer wall of the seat, and the side wall of the fixed guide groove has a guide slope and a limit surface formed on one side of the guide slope, and at least one guide is formed on the inner wall of the docking fixed ring. Citation block. Preferably, an accommodating space can be formed in the side wall of the receptacle fixing seat, a circuit substrate electrically connected to the socket connector is arranged in the accommodating space, and at least one light-emitting element is arranged on the circuit substrate , and at least one light guide element is arranged on the female end fixing seat.

When the new model is in use, the plug connector and the socket connector are respectively arranged in the male end fixing seat and the female end fixing seat, and when the male end fixing seat and the female end fixing seat are combined correspondingly, the guiding and fixing The block will be pushed by the guiding slope to drive the docking fixed ring to rotate, and when the guiding and fixing block crosses the guiding slope, the elastic element will use the elastic force to pull and rotate the limit block to drive the docking fixed ring to rotate in reverse, so that the guide Guide the fixed block to move to the corresponding side of the limit surface to automatically complete the fixing of the male end fixing seat and the female end fixing seat; on the contrary, if the user wants to separate the male end fixing seat from the female end fixing seat, just manually rotate Butt the fixing ring so that the rotation limit block is separated from the limit surface, and the male end fixing seat can be pulled out. Overall, the connector waterproof sheath only has five parts: the male end fixing seat, the docking fixing ring, the elastic element, the female end fixing seat, and the butt joint waterproof part, and the rest are integrally formed parts, so the structure is simple and the manufacturing cost is relatively low. Low.

In addition, the female end fixing seat of the present invention can further be provided with a light-emitting element, the light-emitting element is fixed in the female end fixing seat through the circuit board, and then the light is guided to the outside of the female end fixing seat by the light guide element, so this The new light signal display function is suitable for line-end connectors and equipment-end connectors, and has a wider range of uses.

With the above-mentioned technology, it is possible to make breakthroughs in the problems of the conventional waterproof connector's quick connector structure, which are complicated in structure, high in material cost, and the light signal of the conventional waterproof connector cannot be displayed on the equipment end, so as to achieve the practicality of the above advantages progressive.

[Description of symbols in this case]

1: Male terminal holder

11: Rotate the guide groove

111: Axial inlet

112: Circumferential buffer groove

113: Axial junction

12: elastic element

121: fixed end

122: active end

13: Compression nut

131: wire clamp

2: Butt fixed ring

21: Rotation limit block

211: limit hook

22: guide fixed block

23: Axial guide groove

24: Weekly guide groove

25: The third limit block

3: Receptacle holder

31: fixed guide groove

311: guide bevel

312: limit surface

32: Auxiliary limit block

33:Accommodating space

34: tight ring

41: Docking waterproof parts

42: External waterproof parts

5: Circuit board

51: Light emitting element

52: Light guide element

6: Plug connector

61: cable

7: socket connector

8: Electronic equipment

[Description of known symbols]

10a: Male plug connector

23a: Fastening groove

24a: Channel

30a: quick release components

31a: binding cap

311a: concave ring

32a: Buckle

321a: Buckle point

33a: Compression spring

22b: pin seat

26b: Display light

3b: Mold

The first figure is an exploded view of the quick joint structure of the conventional waterproof connector.

The second figure is a schematic diagram of the action of the quick joint structure of the conventional waterproof connector.

Figure 3 is a schematic diagram (2) of the conventional in-mold injection molding of a communication connector with an indicator light.

The fourth figure is an exploded view of the first preferred embodiment of the present invention.

The fifth figure is an exploded view of the male end of the first preferred embodiment of the present invention.

Figure 6 is a schematic diagram (1) of the quick buckle action of the first preferred embodiment of the present invention.

The seventh figure is a sectional view of line A-A of the sixth figure of the first preferred embodiment of the present invention.

The eighth figure is a schematic diagram (2) of the quick buckle action of the first preferred embodiment of the present invention.

The ninth figure is a cross-sectional view of the eighth figure A-A of the first preferred embodiment of the present invention.

Figure 10 is a sectional view of the second preferred embodiment of the present invention.

Figure 11 is an exploded view of the third preferred embodiment of the present invention.

The twelfth figure is an exploded view of the fourth preferred embodiment of the present invention.

Figure 13 is a perspective view of the female end of the fifth preferred embodiment of the present invention.

Fig. 14 is a partial sectional view of line A-A of Fig. 13 of the fifth preferred embodiment of the present invention.

Fig. 15 is an exploded view of the sixth preferred embodiment of the present invention.

Figure 16 is an exploded view of the male end of the sixth preferred embodiment of the present invention.

Figure 17 is an exploded view of the seventh preferred embodiment of the present invention.

Figure 18 is a schematic diagram of the implementation of the seventh preferred embodiment of the present invention.

In order to achieve the above-mentioned purpose and effect, the technical means and the structure adopted by the present invention are hereby illustrated in detail with respect to the preferred embodiments of the present invention. Its features and functions are as follows, so as to fully understand.

Please refer to Figure 4 and Figure 5, which are the exploded view of the first preferred embodiment of the new model and the exploded view of the male end. It can be clearly seen from the figure that the new model includes:

A male end fixing seat 1 is provided with a plug connector 6;

A receptacle holder 3 is provided for setting a receptacle connector 7. In this embodiment, the plug connector 6 and the receptacle connector 7 are USB Type A as an example, but they are not provided only for the selection of connector specifications. limit;

A docking waterproof part 41 is arranged between the male end fixing seat 1 and the female end fixing seat 3. In this embodiment, the docking waterproof part 41 is arranged at the front end of the male end fixing seat 1 as an example;

A rotating guide groove 11 is circumferentially formed on the outer wall of the male end fixing seat 1;

An elastic element 12, the two ends of which are respectively a fixed end 121 and a movable end 122, and the fixed end 121 is fixed on the end surface of the rotating guide groove 11, and the present embodiment uses a tension spring as an example;

A butt joint fixing ring 2 is movably sleeved on the outer wall of the male end fixing seat 1;

A rotation limiting block 21 is formed on the inner side wall of the docking fixed ring 2, and is combined with the movable end 122 of the elastic element 12, and the rotation limiting block 21 is moved in the rotation by the elastic force of the elastic element 12. Inside the guide groove 11;

At least one fixing guide groove 31 is formed on the outer wall of the female end fixing base 3 , and the side wall of the fixing guide groove 31 has a guiding slope 311 and a stopper formed on one side of the guiding slope 311 Surface 312; and

At least one guide fixing block 22 is formed on the inner side wall of the docking fixing ring 2. When the male end fixing base 1 and the female end fixing base 3 are correspondingly combined, the guiding fixing block 22 is guided by the guiding angle. The push of the surface 311 drives the docking fixed ring 2 to rotate, and when the guiding and fixing block 22 passes over the guiding slope 311, the elastic element 12 drives the docking and fixing ring 2 to reversely rotate by means of the rotation limiting block 21, The guiding and fixing block 22 is displaced to one side of the limiting surface 312 for corresponding combination, so as to automatically complete the fixing of the male end fixing seat 1 and the female end fixing seat 3 .

Please refer to the fourth figure to the ninth figure at the same time, which are the exploded view to the eighth figure A-A line sectional view of the first preferred embodiment of the present invention. When the above components are organized, it can be clearly seen from the figure On the whole, the waterproof sheath of the plug connector 6 only has four parts: the male end fixing seat 1, the butt fixing ring 2, the elastic element 12, and the butt waterproof member 41, and the waterproof sheath of the socket connector 7 only has the female end fixing seat 3 is one part, and the rest of the defining elements are integrally formed parts, so a quick buckle mechanism with simple structure, simple assembly process and low manufacturing cost can be provided.

In actual use, as shown in the fourth, sixth and seventh figures, the plug connector 6 and the receptacle connector 7 are respectively arranged in the male end fixing seat 1 and the female end fixing seat 3, and the user wants to When the male end fixing seat 1 and the female end fixing seat 3 are correspondingly combined, for the user, the docking action is just to directly insert the male end fixing seat 1 and the female end fixing seat 3 without any rotation or pressing action. But when inserting, because the guide fixing block 22 on the docking fixed ring 2 will be squeezed and pushed along the guiding slope 311 on the fixing guide groove 31, the guiding fixing block 22 will drive the docking fixing ring 2 to rotate, and the docking The rotation of the fixed ring 2 will drive the rotation limit block 21 to move in the circumferential direction of the rotation guide groove 11. This displacement action will cause the rotation limit block 21 to push the movable end 122 of the elastic element 12 to pull the elastic element 12 apart. Elasticity accumulation.

As shown in the fifth figure, the eighth figure and the ninth figure, and when the guide fixed block 22 crosses the guide slope 311, the elastic element 12 will release the elastic force to pull the rotation limiter 21, so that the rotation limiter 21 rotates The guide groove 11 rotates in reverse toward the fixed end 121, and at the same time drives the docking fixed ring 2 to rotate in reverse, so that the guide and fix block 22 is displaced to the side of the limit surface 312 for corresponding combination, preventing the guide and fix block 22 from breaking away from the fixed guide. Groove 31, to automatically complete the fixing of the male end fixing seat 1 and the female end fixing seat 3, and at the same time, through the above-mentioned quick buckle mechanism, the docking waterproof part 41 at the front end of the male end fixing seat 1 is pressed by the female end fixing seat 3, And realize the waterproof of the connector; on the contrary, if the user wants to separate the male end fixing seat 1 from the female end fixing seat 3, then only need to manually rotate the butt joint fixing ring 2, so that the rotation limit block 21 is separated from the limit surface 312, and then Pull out the male terminal holder 1.

Please refer to the tenth figure at the same time, which is a cross-sectional view of the second preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the first preferred embodiment, only in the limit of rotation. There is a limit hook 211 on the position block 21, which is used to fix the movable end 122 of the elastic element 12. The wall surface of the block 21 and the rotation guide groove 11 is used to limit the position. Although the probability of the two disengaging is not high, if the movable end 122 is deformed due to long-term use, the rotation limit block 21 may not be able to drive the movable end 122. Problem, so this embodiment is to set a limit hook 211 on the rotation limit block 21, so that the combination of the movable end 122 of the elastic element 12 and the rotation limit block 21 is more stable, so as to reduce the frequency of disassembly and maintenance of the elastic element 12 .

Please refer to the eleventh figure at the same time, which is an exploded view of the third preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the second preferred embodiment, only the plug is connected The specifications of the connector 6 and the receptacle connector 7 are changed to RJ45 as an example to illustrate that the new model is suitable for connectors of various specifications, and at least one axial guide groove 23 is provided on the inner wall of the docking fixed ring 2, and A circumferential guide groove 24 communicating with the axial guide groove 23 , and at least one auxiliary limit block 32 is provided on the outer wall of the female end fixing seat 3 . With the above structure, when the male-end fixing seat 1 and the female-end fixing seat 3 are correspondingly combined, except that the guiding and fixing block 22 of the docking fixing ring 2 is displaced along the fixing guide groove 31 of the female-end fixing seat 3, the auxiliary limit block 32 is also displaced along the axial guide groove 23 at the same time, and when the docking fixed ring 2 rotates, in addition to guiding the fixed block 22 to move to the side of the limit surface 312, the auxiliary limit block 32 also moves along the circumferential guide groove 24 Displacement, but against the side wall of the circumferential guide groove 24. In this way, the guide fixing block 22 on one side of the male end fixing seat 1 can be used to abut against the limit surface 312 of the female end fixing seat 3, and the auxiliary limit block 32 on the female end fixing seat 3 can be used to abut against the limiting surface 312 of the female end fixing seat 3. The circumferential guide groove 24 indirectly disposed on one side of the male-end fixing seat 1 enables the male-end fixing seat 1 and the female-end fixing seat 3 to engage with each other, thereby improving the overall bonding strength.

Please refer to the twelfth figure at the same time, which is an exploded view of the fourth preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the third preferred embodiment, only the fixed guide The number of grooves 31, guiding and fixing blocks 22, axial guiding grooves 23, circumferential guiding grooves 24, and auxiliary stoppers 32 are respectively increased to two, so that the fast buckle mechanism can be re-activated without affecting the complexity of the action of the quick buckle mechanism. To strengthen the overall bonding strength, it also shows that the number of the fixed guide groove 31, the guide fixed block 22, the axial guide groove 23, the circumferential guide groove 24, and the auxiliary limit block 32 can be one, two, or the space position permits In the case of setting more, there is no limit.

Please refer to Figure 13 and Figure 14 at the same time, which are the stereoscopic perspective view of the female end of the fifth preferred embodiment of the present invention and the partial cross-sectional view of line A-A in Figure 13. It can be clearly seen from the figure that Book The main difference between the embodiment and the fourth preferred embodiment is that a light signal display function is added to the female end fixing seat 3 , and the docking waterproof member 41 is changed to be arranged on the female end fixing seat 3 . Wherein, an accommodating space 33 is formed in the side wall of the female end fixing seat 3, and a circuit substrate 5 electrically connected to the socket connector 7 is arranged in the accommodating space 33, and at least one light-emitting element is arranged on the circuit substrate 5 51, and at least one light guide element 52 is arranged on the female end fixing base 3, and one end of the light guiding element 52 corresponds to the light emitting element 51, and the other end is exposed outside the female end fixing base 3. With the above-mentioned structure, the light-emitting element 51 electrically connected to the socket connector 7 can be provided on the connector waterproof sheath, and when the socket connector 7 has power signal conduction or control signal transmission, through the circuit board 5 control, so that the light-emitting element 51 emits light and displays a light signal representing the corresponding power signal or control signal, so that the user can directly use the light signal of the light-emitting element 51 to confirm the connection between the internal plug connector and the receptacle connector 7 from outside the female end holder 3 Connection Status. And because the light-emitting element 51 is arranged on the circuit board 5 and embedded in the accommodating space 33 in the female end fixing seat 3, only the light guide element 52 is used to guide the light signal to the outside of the female end fixing seat 3 for display, so the light is emitted The degree of freedom in the installation position of the element 51 is high. But the docking waterproof part 41 is arranged in the female end fixing seat 3, and the front edge of the male end fixing seat is pressed when docking, then it can be explained that the setting method of the new type internal waterproof mechanism can be at the male end or the female end, and No restrictions are imposed.

Please refer to Figure 15 and Figure 16 at the same time, which are the exploded view and the exploded view of the male end of the sixth preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment and the above-mentioned embodiment The main difference is to increase the number of indicator lights, increase the external waterproof mechanism, and increase the buffer mechanism outside the rotating guide groove 11. Among them, the number of light-emitting elements 51 and light-guiding elements 52 is increased to two, one for receiving control signals and the other for receiving power signals, so as to simultaneously display power signals and control signals outside the female terminal holder 3, which is more convenient to use or determine the connection state, and at least one external waterproof member 42 is provided on the outside of the male end holder 1 or the female end holder 3. The original docking waterproof member 41 is used for docking the plug connector 6 and the socket connector 7 The interior is waterproof, and the external waterproof part 42 of this embodiment is used for external waterproofing when the male end holder 1 and the plug connector 6 are assembled, and the wire harness rubber ring is used as an example, and the external waterproof part 42 is sleeved with the plug connector 6 After the cable 61 of the cable 61, it is pressed against the rear side of the male end fixing seat 1, and then the outer waterproof member 42 is pressed inward with the tightening nut 13 and the wire clip 131, so as to prevent water from flowing from the cable 61 or the male end fixing seat 1 The rear side penetrates, and then cooperates with the docking waterproof member 41 to achieve the double waterproof effect of internal and external waterproofing.

In addition, on the outer wall of the male end fixing seat 1, there is an axial introduction port 111 for assembling the rotation limiting block 21, a circumferential buffer groove 112 connected to the end of the axial introduction port 111, And an axial joint opening 113 communicating with the end of the circumferential buffer groove 112 away from the axial introduction port 111 , and the axial joint opening communicates with the rotation guide groove 11 . The axial introduction port 111, the circumferential buffer groove 112, and the axial coupling port 113 are connected to form an N-shaped guide groove, so that when the docking fixed ring 2 is assembled on the male end fixing seat 1, the rotation limiter 21 can move from The front end of the male end fixing seat 1 enters the rotation guide groove 11, so that even if the rotation limit block 21 is detached from the axial joint port 113 due to factors such as excessive rotation during use, it will stay in the circumferential buffer groove 112, It will not directly fall out of the axial inlet 111, or a third stopper 25 can be further formed inside the docking fixed ring 2. After the rotation stopper 21 enters the rotation guide groove 11, the third stopper 25 will stay In the circumferential buffer groove 112, during the rotation process of the docking fixed ring 2, the design of the third limit block 25 being limited by the axial introduction port 111 and the axial joint port 113 can be used to control the rotation limit block 21 The range of movement in the rotation guide groove 11 prevents the rotation limiting block 21 from breaking away from the axial introduction port 111 .

Please refer to Figure 17 and Figure 18 at the same time, which are the exploded view and implementation diagram of the seventh preferred embodiment of the new model. It can be clearly seen from the figure that this embodiment is similar to the above-mentioned embodiment , only the female end fixing base 3 is arranged on an electronic device 8, thereby, the present invention can provide a connector waterproof sheath which has a light signal display function and can be arranged on the end of the electronic device 8, and the circuit of the light-emitting element 51 The substrate 5 controls the light emitting element 51 by receiving a power signal or a control signal from the electronic device 8 . In addition, the external waterproof part 42 of this embodiment is used for external waterproofing when the female end fixing seat 3 is assembled with the electronic device 8, and the rubber ring is used as an example. The external waterproof part 42 is sleeved behind the female end fixing seat 3, and the The receptacle fixing seat 3 is locked on the electronic device 8, and the external waterproof part 42 is pressed by the tightening ring 34 to prevent water from infiltrating from the electronic device 8, and then cooperate with the docking waterproof part 41 to achieve the double waterproof effect of internal and external waterproofing.

However, the above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be treated in the same way. Included in the scope of the patent of this model, it is agreed to Chen Ming.

Therefore, the structure of the new multi-functional waterproof connector is the key to improving the conventional technology:

First, the waterproof sheath of the connector only has five parts: the male end fixing seat 1, the docking fixing ring 2, the elastic element 12, the female end fixing seat 3, and the butt waterproof part 41, and the rest are integrally formed parts, so the structure is simple , lower manufacturing cost.

Second, the light-emitting element 51 is arranged on the circuit board 5 and embedded in the female terminal holder 3 In the accommodating space 33 inside, only the light guide element 52 is used to guide the light signal to the outside of the female end fixing seat 3 for display. Therefore, the setting position of the light emitting element 51 has a high degree of freedom, and can be applied to wire terminals or electronic equipment 8 combination of ends.

Thirdly, the light-emitting element 51 can emit light and display a light signal representing the corresponding power signal or control signal, so that the user can directly use the light signal of the light-emitting element 51 to confirm the internal plug connector 6 and the receptacle connector 7 from outside the female end holder 3 connection status.

Fourth, the limit hook 211 can make the combination of the movable end 122 of the elastic element 12 and the rotation limit block 21 more stable, so as to reduce the frequency of disassembling and maintaining the elastic element 12 .

Fifth, use the guide fixing block 22 on one side of the male end fixing seat 1 to resist against the limit surface 312 of the female end fixing seat 3, and use the auxiliary limit block 32 on the female end fixing seat 3 to resist against the male end fixing seat 3. The circumferential guide groove 24 on one side of the end fixing seat 1 enables the male end fixing seat 1 and the female end fixing seat 3 to engage with each other, thereby improving the overall bonding strength.

Sixth, the circumferential buffer groove 112 is used to prevent the rotation limiting block 21 from detaching from the rotation guide groove 11, so as to increase the structural assembly strength.

Seventh, the external waterproof member 42 is used to prevent water from infiltrating from the cable 61, the rear side of the male terminal holder 1, or the electronic device 8, and then cooperate with the docking waterproof member 41 to achieve the double waterproof effect of internal and external waterproofing.

To sum up, the structure of the multi-functional waterproof connector of the present invention can really achieve its function and purpose when used, so the present model is a new model with excellent practicability. I hope that the review committee will approve the new model as soon as possible to protect the hard work of the applicant. If the review committee of the Junju Bureau has any doubts, please feel free to write to the applicant. The applicant will do its best to cooperate, and I really appreciate it.

1: Male terminal holder

11: Rotate the guide groove

12: elastic element

121: fixed end

122: active end

2: Butt fixed ring

21: Rotation limit block

22: guide fixed block

41: Docking waterproof parts

6: Plug connector

Claims (10)

A multifunctional waterproof connector structure, which mainly includes: A male end fixing seat for setting a plug connector; A female end fixing seat for setting a socket connector; A pair of joint waterproof parts is arranged between the male end fixing seat and the female end fixing seat; A rotating guide groove is circumferentially formed on the outer wall of the male end fixing seat; An elastic element, the two ends of which are respectively a fixed end and a movable end, and the fixed end is fixed on the end surface of the rotating guide groove; A butt joint fixing ring is movably sleeved on the outer wall of the male end fixing seat; A rotation limiting block is formed on the inner side wall of the docking fixed ring, combined with the movable end of the elastic element, and the rotation limiting block is moved in the rotation guide groove by the elastic force of the elastic element; At least one fixing guide groove is formed on the outer wall of the female end fixing seat, and the side wall of the fixing guide groove has a guiding slope and a limiting surface formed on one side of the guiding slope; and At least one guiding and fixing block is formed on the inner wall of the docking fixing ring. When the male end fixing seat and the female end fixing seat are correspondingly combined, the guiding and fixing block is pushed by the guiding slope to drive the The docking fixed ring rotates, and when the guiding and fixing block crosses the guiding slope, the elastic element drives the docking and fixing ring to reversely rotate through the rotation limiting block, so that the guiding and fixing block is displaced to the limit surface The sides are correspondingly combined to automatically complete the fixing of the male end fixing seat and the female end fixing seat. According to the structure of the multi-functional waterproof connector described in item 1 of the scope of the patent application, there is a limit hook on the rotation limit block, which is used to fix the movable end of the elastic element. The structure of the multi-functional waterproof connector as described in item 1 of the scope of the patent application, wherein the inner wall of the docking fixed ring has at least one axial guide groove and a circumferential guide groove communicating with the axial guide groove, and the female There is at least one auxiliary limit block on the outer wall of the end fixing seat. When the male end fixing seat and the female end fixing seat are correspondingly combined, the auxiliary limit block is displaced along the axial guide groove, and is connected to the butt joint fixing ring. When rotating, the guide groove is displaced along the circumference. The structure of the multi-functional waterproof connector as described in item 1 of the scope of the patent application, wherein the outer wall of the male end fixing seat has an axial inlet for assembling the rotation limit block, and an end connected to the axial inlet. The circumferential buffer groove at the place, and a communication with the circumferential buffer groove away from the axial guide An axial joint opening at the end on one side of the inlet, and the axial joint opening communicates with the rotating guide groove. According to the structure of the multi-functional waterproof connector described in item 1 of the scope of the patent application, at least one external waterproof member is provided on the outer side of the male end fixing seat or the female end fixing seat. A multifunctional waterproof connector structure, which mainly includes: A male end fixing seat for setting a plug connector; A female end fixing seat for setting a socket connector; A pair of joint waterproof parts is arranged between the male end fixing seat and the female end fixing seat; A rotating guide groove is circumferentially formed on the outer wall of the male end fixing seat; An elastic element, the two ends of which are respectively a fixed end and a movable end, and the fixed end is fixed on the end surface of the rotating guide groove; A butt joint fixing ring is movably sleeved on the outer wall of the male end fixing seat; A rotation limiting block is formed on the inner side wall of the docking fixed ring, combined with the movable end of the elastic element, and the rotation limiting block is moved in the rotation guide groove by the elastic force of the elastic element; At least one fixing guide groove is formed on the outer wall of the female end fixing seat, and the side wall of the fixing guide groove has a guiding slope and a limiting surface formed on one side of the guiding slope; At least one guiding and fixing block is formed on the inner wall of the docking fixing ring. When the male end fixing seat and the female end fixing seat are correspondingly combined, the guiding and fixing block is pushed by the guiding slope to drive the The docking fixed ring rotates, and when the guiding and fixing block crosses the guiding slope, the elastic element drives the docking and fixing ring to reversely rotate through the rotation limiting block, so that the guiding and fixing block is displaced to the limit surface Side-to-side corresponding combination to automatically complete the fixing of the male end fixing seat and the female end fixing seat; A receiving space is formed in the side wall of the female end fixing seat; A circuit substrate is arranged in the accommodating space and electrically connected with the socket connector; at least one light emitting element is disposed on the circuit substrate; and At least one light guide element is arranged on the female end fixing seat, and one end corresponds to the light emitting element, The other end is exposed outside the female end fixing seat. The structure of the multi-functional waterproof connector as described in item 6 of the scope of the patent application, wherein the outer wall of the male end fixing seat has an axial introduction port for assembling the rotation limiter, and an end connected to the axial introduction port. The circumferential buffer groove at the place, and a communication with the circumferential buffer groove away from the axial guide An axial joint opening at the end on one side of the inlet, and the axial joint opening communicates with the rotating guide groove. According to the structure of the multifunctional waterproof connector described in item 6 of the scope of the patent application, at least one external waterproof member is provided on the outer side of the male end fixing seat or the female end fixing seat. For the structure of the multi-functional waterproof connector described in item 6 of the scope of the patent application, when the number of the light-emitting elements is two, one is used to receive control signals, and the other is used to receive power signals. According to the structure of the multi-functional waterproof connector described in item 6 of the scope of the patent application, the female end fixing base is arranged on an electronic device.

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