CN219696768U - Modular waterproof connector - Google Patents
Modular waterproof connector Download PDFInfo
- Publication number
- CN219696768U CN219696768U CN202321217698.3U CN202321217698U CN219696768U CN 219696768 U CN219696768 U CN 219696768U CN 202321217698 U CN202321217698 U CN 202321217698U CN 219696768 U CN219696768 U CN 219696768U
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- signal
- female
- plug
- male
- power
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- 238000009434 installation Methods 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a modularized waterproof connector which comprises a power male plug and a power female plug which are mutually inserted, wherein power wires are connected in the power male plug and the power female plug, a signal male plug mounting cavity is formed in the power male plug, a signal male plug is detachably connected in the signal male plug mounting cavity, a signal female plug is formed in the power female plug, a signal female plug is detachably connected in the signal female plug mounting cavity, and when the power male plug and the power female plug are mutually inserted, the signal female plug and the signal male plug are mutually inserted.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a modularized waterproof connector.
Background
The existing electric connector structure with signals is generally characterized in that the signals PIN and the power PIN are all assembled on a plastic shell, the integral type structure design belongs to a special connector, other products cannot be shared, in addition, the signals PIN are limited by the space of the plastic shell and are not easy to assemble when being assembled on the plastic shell after being connected, and the assembly efficiency is low.
Therefore, in order to improve the assembly efficiency of the connector and expand the application range of the connector, other products can be matched with the signal module to use, and the modularized waterproof connector is designed.
Disclosure of Invention
The utility model aims to provide a modularized waterproof connector, which solves the problems that the power line and the signal line of the existing connector are assembled in one plastic shell and cannot be used for other products, the applicability is poor and the assembly efficiency is low.
The utility model provides the following technical scheme: the utility model provides a waterproof type connector of modularization, including the public power of pegging graft and the female power of inserting each other, all be connected with the power cord in public power and the female power of inserting, the public installation cavity of inserting of signal has been seted up in the public power, and the public installation cavity of inserting of signal is interior detachable to be connected with the public plug of signal, the female installation cavity of inserting of signal has been seted up in the female power of inserting, and the female installation cavity of inserting of signal is interior detachable to be connected with the female plug of signal, and when the public plug of power and the female plug of power were pegged graft each other, the female plug of signal also pegged graft each other with the public plug of signal.
The signal plug comprises a first pressing barrel, a male signal wire, a male signal plastic shell and a male signal terminal, wherein the first pressing barrel is inserted into a signal male plug mounting cavity, the male signal plastic shell is inserted and fixed into the first pressing barrel, the male signal wire is inserted into the male signal plastic shell, the male signal terminal is riveted at one end of the male signal wire, the male signal terminal penetrates through the male signal plastic shell, and one end of the male signal terminal is positioned at the lower end of the male signal plastic shell;
the signal female plug comprises a second pressure barrel, a female signal wire, a female signal plastic shell and a female signal terminal, wherein the second pressure barrel is inserted in a signal female plug mounting cavity, the female signal plastic shell is inserted and fixed in the second pressure barrel, the female signal wire is inserted in the female signal plastic shell, the female signal terminal is riveted at one end of the female signal wire, and the female signal terminal is inserted and fixed in the female signal plastic shell.
In order to ensure that the signal male plug and the signal female plug are aligned and plugged, and simultaneously ensure that the signal male plug and the signal female plug are on the same axis, the signal male plug mounting cavity is formed in the middle of the end face of the power male plug and is positioned between two power lines, and the signal female plug mounting cavity is formed in the middle of the end face of the power female plug and is also positioned between the two power lines.
In order to enable the signal male plug and the signal female plug to be inserted in the same cavity, the signal male plug mounting cavity comprises an upper cavity and a lower cavity, the upper cavity is a counter bore formed in the power male plug end face and used for being inserted into the first pressure barrel, the lower end of the counter bore is formed by extending and forming a shell in a forming mode, the lower cavity is formed by extending and surrounding the shell, the signal female plug mounting cavity is a penetrating through hole, and the shell is inserted into the through hole and matched with the through hole.
In order to locate and mount the male signal plug and the female signal plug and enable the male signal plug and the female signal plug to be mutually inserted, the male signal plastic shell and the female signal plastic shell are inserted into the shell and matched with the shell.
In order to guide and butt joint of the male plug and the female plug of the power supply, a guide boss is formed on the outer surface of the lower cavity, a guide groove is formed in the female plug mounting cavity, and the guide boss is inserted into the guide groove.
In order to insert the signal male plug and the signal female plug in the power male plug and the power female plug respectively, a first buckle and a second buckle are formed on the power male plug and the power female plug respectively, and connecting lugs are formed on both sides of the first pressing barrel and the second pressing barrel respectively and buckled on the first buckle or the second buckle.
In order to improve the waterproof performance of the signal male plug and the signal female plug, a first waterproof ring is inserted into the first pressing barrel, and the first waterproof ring is sleeved on the male signal wire and is positioned between the first pressing barrel and the male signal wire;
the second pressing barrel is internally inserted with a second waterproof ring, and the second waterproof ring is sleeved on the bus signal line and is positioned between the second pressing barrel and the bus signal line.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The signal plug is independently arranged by decomposing the connector, and the signal male plug and the signal female plug are independently arranged by the detachable connection of the signal male plug and the power male plug and the detachable connection of the signal female plug and the power female plug, so that other products can be matched with the signal plug, the application range of the connector is enlarged, 1-6 cores can be freely matched, and the signal core wire can be inserted into the power plug when in use, and the use is convenient and quick;
(2) The terminal of the signal plug is not limited by space when being assembled with the signal plastic shell after wire rod riveting, so that the signal plug is easier to assemble, and the installation efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic cross-sectional view of a signal insert of the present utility model;
FIG. 4 is a schematic cross-sectional view of a signal female plug of the present utility model;
FIG. 5 is a schematic diagram of the explosive structure of the male and female power plugs of the present utility model;
FIG. 6 is a schematic diagram of the power female plug of the present utility model;
FIG. 7 is a schematic diagram of the power male plug of the present utility model;
in the figure: 1. signal male insertion; 11. a common signal line; 12. a first press barrel; 13. a first waterproof ring; 14. molding the male signal; 15. a male signal terminal; 2. a power male plug; 21. a signal male plug mounting cavity; 211. an upper chamber; 212. a lower cavity; 22. a guide boss; 23. a first buckle; 3. a power supply female plug; 31. the signal bus is inserted into the mounting cavity; 32. a guide groove; 33. a second buckle; 4. signal mother plug; 41. a bus signal line; 42. a second pressing barrel; 43. a second waterproof ring; 44. molding a mother signal; 45. and a female signal terminal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 and 2, the present utility model provides the following technical solutions: the utility model provides a waterproof type connector of modularization, including the public power that inserts 2 and the female power that inserts 3 of mutual grafting, all be connected with the power cord in public power 2 and the female power that inserts 3 of power, insert the power cord inside both together through the mutual grafting of public power 2 and female power that inserts 3, realize the switch-on of power, the public installation cavity 21 of inserting of signal has been seted up in the public power 2, the public installation cavity 21 of inserting of signal is interior detachable be connected with the public plug 1 of signal, the female installation cavity 31 of inserting of signal has been seted up in the female power that inserts 3 of power, the female plug 4 of signal is interior detachable be connected with the female plug 4 of signal, the public plug 2 of power and the female plug 3 of power are mutually pegged graft each other, realize signal line's intercommunication, the public plug 1 of signal is in the same place with the female plug 4 of signal can realize the use of multiple heart yearn simultaneously, the signal cord in the embodiment can realize 1 to 6 core free collocations, the application scope of this connector has been enlarged, and insert the signal plug in the corresponding power plug can, the mutual plug of signal plug is convenient to use through public plug, the mutual plug of signal plug is realized.
As shown in fig. 3, the signal pin 1 includes a first pressing barrel 12, a pin signal wire 11, a pin signal plastic shell 14 and a pin signal terminal 15, the first pressing barrel 12 is inserted in a signal pin insertion installation cavity 21, two sides of the first pressing barrel 12 form a fastening structure for fastening and connecting to the power pin 2, so that the signal pin 1 and the power pin 2 are fastened and connected, the pin signal plastic shell 14 is inserted and fixed in the first pressing barrel 12, the pin signal wire 11 is inserted and connected in the pin signal plastic shell 14, the pin signal terminal 15 is riveted at one end of the pin signal wire 11, the pin signal terminal 15 passes through the pin signal plastic shell 14, one end of the pin signal terminal 15 is positioned at the lower end of the pin signal plastic shell 14, the signal pin 1 is in an independent arrangement, the pin signal terminal 15 is riveted and connected with the pin signal wire 11, then is installed in the pin signal plastic shell 14, then the pin signal pin is penetrated into the first pressing barrel 12 through the pin signal wire 11, and is fixed by the internal cavity and the fastening hook at the end of the first pressing barrel 12, finally an independent signal pin is formed, and 6 holes are formed in the pin signal plastic shell 14 for inserting into the pin signal plastic shell 15, and the pin signal plastic shell 15 can only be freely matched in the embodiment 1;
as shown in fig. 4, the signal female plug 4 includes a second pressing barrel 42, a female signal wire 41, a female signal plastic shell 44 and a female signal terminal 45, wherein two sides of the second pressing barrel 42 form a fastening structure for fastening and connecting to the power female plug 3, so that the signal female plug 4 is fastened and connected to the power female plug 3, the second pressing barrel 42 is inserted into the signal female plug mounting cavity 31, the female signal wire 41 is inserted into the second pressing barrel 42, the female signal wire 41 is inserted into the female signal plastic shell 44, the female signal terminal 45 is riveted at one end of the female signal wire 41, the female signal terminal 45 is inserted and fixed into the female signal plastic shell 44, the mounting process of the signal female plug 4 is similar to that of the signal male plug 1, the signal female plug 4 is in an independent arrangement, the female signal terminal 45 is riveted and connected with the female signal wire 41, then is installed into the female signal plastic shell 44, and then the signal female plug 4 is penetrated into the second pressing barrel 42 through the female signal wire 41 and fixed through the fastening hook at the inner cavity and end of the second pressing barrel 42, so as to complete the assembly of the signal female plug 4;
preferably, the number of holes of the male signal plastic housing 14 and the female signal plastic housing 44 can be set according to actual use requirements, and the number of cores of the signal wires can be freely matched according to requirements.
The male cartridge installation cavity 21 shaping of signal is in the terminal surface middle part of the male cartridge 2 of power, is located between two power lines, and the female cartridge installation cavity 31 shaping of signal is in the terminal surface middle part of the female cartridge 3 of power, also is located between two power lines, through inserting the male cartridge 1 of signal and the female cartridge 4 of signal in the centre of power plug, the atress is even when making the grafting, and the atress is on same central axis, has reduced the pressure to the moulded case inner wall when grafting.
As shown in fig. 5, the signal pin mounting cavity 21 includes an upper cavity 211 and a lower cavity 212, the upper cavity 211 is a counter bore formed on the end face of the power pin 2 and used for plugging the first barrel 12, the lower end of the counter bore is formed with a shell in an extending manner, the lower cavity 212 is formed by extending and surrounding the shell, the signal pin mounting cavity 31 is a through hole penetrating through, a counter bore used for plugging the second barrel 42 is formed in the signal pin mounting cavity 31, the shell is inserted in the through hole and matched with the through hole, the connection of the power pin 2 and the power pin 3 is guided, the lower cavity 212 provides space for plugging the signal pin 1 and the signal pin 4, so that the signal pin 1 and the signal pin 4 can be plugged along the lower cavity 212 in a sliding manner, and the lower cavity 212 provides guidance for the signal pin 1 and the signal pin 4 and makes the connection fast.
The male signal plastic shell 14 and the female signal plastic shell 44 are inserted into the shell and matched with the shell, and the insertion positions of the male signal plug 1 and the female signal plug 4 are limited by the shell so that the male signal plastic shell and the female signal plastic shell are on the same axis.
As shown in fig. 6 and 7, the outer surface of the lower cavity 212 is formed with a guide boss 22, the signal female plug installation cavity 31 is formed with a guide groove 32, the guide boss 22 is inserted into the guide groove 32, and the guide boss 22 is guided by the guide groove 32, so that the connection between the power female plug 3 and the power male plug 2 is convenient, and meanwhile, the structure can effectively prevent the installation error for fool-proof design.
As shown in fig. 1 to 4, the power male plug 2 and the power female plug 3 are respectively formed with a first buckle 23 and a second buckle 33, the first pressure barrel 12 and the second pressure barrel 42 are respectively formed with connecting lugs towards two sides, the connecting lugs are buckled on the first buckle 23 or the second buckle 33, and the first pressure barrel 12 and the second pressure barrel 42 can be respectively connected on the power male plug 2 and the power female plug 3 by utilizing the first buckle 23 and the second buckle 33 to complete connection between a power plug and a signal plug.
As shown in fig. 3 and 4, a pressing block is formed on the inner wall of the first waterproof ring 13 to increase the friction force between the first waterproof ring 13 and the male signal wire 11, a protruding point is formed on the outer wall, the first waterproof ring 13 is fixed in the first pressing barrel 12 through the protruding point, the sealing property between the male signal wire 11 and the first pressing barrel 12 is ensured by using the first waterproof ring 13, the male signal wire 11 is firmly installed, and the signal male plug 1 has good waterproof performance;
the second waterproof ring 43 is inserted in the second pressing barrel 42, the second waterproof ring 43 is sleeved on the bus signal line 41, the second waterproof ring 43 is located between the second pressing barrel 42 and the bus signal line 41, the structure and the shape of the second waterproof ring 43 are the same as those of the first waterproof ring 13, the effect of the second waterproof ring 43 is the same as that of the first waterproof ring 13, and good waterproof performance and stable installation connection strength of the signal module can be guaranteed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a waterproof type connector of modularization, including the public power of pegging graft and the female power of inserting each other, all be connected with the power cord in public power plug and the female power plug, its characterized in that: the power supply male plug is characterized in that a signal male plug mounting cavity is formed in the power supply male plug, a signal male plug is detachably connected in the signal male plug mounting cavity, a signal female plug mounting cavity is formed in the power supply female plug, a signal female plug is detachably connected in the signal female plug mounting cavity, and when the power supply male plug and the power supply female plug are mutually plugged, the signal female plug and the signal male plug are mutually plugged.
2. The modular waterproof connector of claim 1, wherein: the signal male plug comprises a first pressure barrel, a male signal wire, a male signal plastic shell and a male signal terminal, wherein the first pressure barrel is inserted into a signal male plug mounting cavity, the male signal plastic shell is inserted and fixed in the first pressure barrel, the male signal wire is inserted into the male signal plastic shell, the male signal terminal is riveted at one end of the male signal wire, the male signal terminal penetrates through the male signal plastic shell, and one end of the male signal terminal is positioned at the lower end of the male signal plastic shell;
the signal female plug comprises a second pressure barrel, a female signal wire, a female signal plastic shell and a female signal terminal, wherein the second pressure barrel is inserted in a signal female plug mounting cavity, the female signal plastic shell is inserted and fixed in the second pressure barrel, the female signal wire is inserted in the female signal plastic shell, the female signal terminal is riveted at one end of the female signal wire, and the female signal terminal is inserted and fixed in the female signal plastic shell.
3. The modular waterproof connector of claim 1, wherein: the signal male plug installation cavity is formed in the middle of the end face of the power male plug and is located between two power lines, and the signal female plug installation cavity is formed in the middle of the end face of the power female plug and is also located between two power lines.
4. A modular waterproof connector according to claim 2 or 3, characterized in that: the signal male plug installation cavity comprises an upper cavity and a lower cavity, the upper cavity is a counter bore formed in the power male plug end face and used for being inserted into the first pressure barrel, a shell is formed in the lower end of the counter bore in an extending mode, the lower cavity is formed by extending and surrounding the shell, the signal female plug installation cavity is a through hole penetrating through the shell, and the shell is inserted into the through hole and matched with the through hole.
5. The modular waterproof connector of claim 2, wherein: the male signal plastic shell and the female signal plastic shell are inserted into the shell and matched with the shell.
6. The modular waterproof connector of claim 4, wherein: the outer surface of the lower cavity is provided with a guide boss in a molding mode, the signal female plug mounting cavity is provided with a guide groove in a molding mode, and the guide boss is inserted into the guide groove.
7. The modular waterproof connector of claim 2, wherein: the power male plug and the power female plug are respectively provided with a first buckle and a second buckle, the first pressing barrel and the second pressing barrel are respectively provided with connecting lugs towards two sides, and the connecting lugs are buckled on the first buckle or the second buckle.
8. The modular waterproof connector of claim 2, wherein: a first waterproof ring is inserted into the first pressing barrel, and is sleeved on the public signal wire and positioned between the first pressing barrel and the public signal wire;
the second pressing barrel is internally inserted with a second waterproof ring, and the second waterproof ring is sleeved on the bus signal line and is positioned between the second pressing barrel and the bus signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321217698.3U CN219696768U (en) | 2023-05-18 | 2023-05-18 | Modular waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321217698.3U CN219696768U (en) | 2023-05-18 | 2023-05-18 | Modular waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696768U true CN219696768U (en) | 2023-09-15 |
Family
ID=87941999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321217698.3U Active CN219696768U (en) | 2023-05-18 | 2023-05-18 | Modular waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696768U (en) |
-
2023
- 2023-05-18 CN CN202321217698.3U patent/CN219696768U/en active Active
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