CN218525781U - Power connector with novel key structure - Google Patents
Power connector with novel key structure Download PDFInfo
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- CN218525781U CN218525781U CN202222485185.2U CN202222485185U CN218525781U CN 218525781 U CN218525781 U CN 218525781U CN 202222485185 U CN202222485185 U CN 202222485185U CN 218525781 U CN218525781 U CN 218525781U
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- mounting hole
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- rod
- shell
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Abstract
The utility model belongs to the technical field of power connectors, in particular to a power connector with a novel key structure, which comprises a shell and a cover body connected with the shell, wherein a power supply assembly for charging is arranged in the shell, the shell is provided with a mounting hole, and a keycap is arranged in the mounting hole; the key cap includes: the soft main body is fixed in the mounting hole, and a driving cavity is arranged in the soft main body; the flexible rod body is arranged in the driving cavity and connected with the flexible main body; the hard rod body is arranged in the driving cavity and connected with the soft rod body; this patent is driven through soft system main part, the soft system body of rod in proper order the work of the stereoplasm body of rod, the rethread stereoplasm body of rod drives the work of button because the stereoplasm body of rod has certain intensity, it can not because with the support of button leans on and deformation to increased key cap trigger switch's stability, the user of being convenient for uses.
Description
Technical Field
The utility model belongs to the technical field of power connection, refer in particular to a power connection with novel button structure.
Background
The existing power supply keys are all made of soft rubber materials, such as a driving power supply of a lamp disclosed in Chinese utility model 202122326314.9; the actuating lever of flexible glue material is crooked easily when promoting the button to influence power connector's normal drive and use.
Disclosure of Invention
The utility model aims at providing a power connector with novel button structure.
The purpose of the utility model is realized like this:
a power supply connector with a novel key structure comprises a shell and a cover body connected with the shell, wherein a power supply assembly for charging is arranged in the shell, a mounting hole is formed in the shell, and a keycap is mounted in the mounting hole; the key cap includes:
the soft main body is fixed in the mounting hole, and a driving cavity is arranged in the soft main body;
the flexible rod body is arranged in the driving cavity and connected with the flexible main body; and
the hard rod body is arranged in the driving cavity and connected with the soft rod body;
the power supply assembly is provided with a switch opposite to the hard rod body, and when the soft main body is pressed, the soft rod body moves to drive the hard rod body to abut against the switch.
Furthermore, the hard rod body is made of plastic materials, the soft rod body is made of rubber materials, and the hard rod body is adhered to the soft rod body.
Furthermore, a first boss located on the outer edge of the mounting hole is arranged on the inner end face, facing the shell, of the cover body, a first outward turning part is arranged at one end of the flexible main body, and when the flexible main body is fixed in the mounting hole, the first outward turning part is buckled on the first boss.
Further, a second boss located on the outer edge of the mounting hole is arranged on the outer end face of the cover body facing to the outside, a second outward-turning portion is arranged at the other end of the soft main body, and when the soft main body is fixed in the mounting hole, the second outward-turning portion is buckled on the second boss.
Further, a mounting groove is formed between the first outwards-turned part and the second outwards-turned part, the soft main body comprises a penetrating part located at the bottom of the mounting groove, and when the keycap is fixed in the mounting hole, the penetrating part penetrates through the mounting hole.
Compared with the prior art, the utility model has the advantages that:
this patent is driven through soft system main part, the soft system body of rod in proper order the work of the stereoplasm body of rod, the rethread stereoplasm body of rod drives the work of button because the stereoplasm body of rod has certain intensity, it can not because with the support of button leans on and deformation to increased key cap trigger switch's stability, the user of being convenient for uses.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic sectional view at the cover.
Fig. 4 is a schematic structural diagram of a key cap in embodiment 1.
Fig. 5 is a schematic structural diagram of a key cap in embodiment 2.
The reference numerals in the figures denote the meanings:
1. a housing; 2. a cover body; 21. mounting holes; 22. a first boss; 3. a power supply component; 31. a circuit board; 32. a plug; 33. a joint; 4. a keycap; 41. softening the main body; 42. a drive chamber; 43. a soft rod body; 44. a hard rod body; 45. a first eversion portion; 46. a second outer fold; 47. a penetration part; 48. mounting grooves;
Detailed Description
The present invention will be further described with reference to the following specific embodiments:
example 1:
the utility model provides a power supply connector with novel button structure, including casing 1 and with lid 2 that casing 1 is connected, be equipped with the power supply module 3 that is used for charging in the casing 1, be equipped with mounting hole 21 on the casing 1, install key cap 4 in the mounting hole 21. As shown in fig. 1 and 2, one side of the casing 1 is provided with an opening, the cover 2 is square and is connected to the end of the casing 1 with the opening in an ultrasonic welding manner, the power supply module 3 includes a circuit board 31 installed in the casing 1, a plug 32 connected to one end of the casing 1, and a connector 33 installed in the cover 2, the connector 33 is used for being connected to an external circuit, one end of the connector 33 is provided with a contact pole located inside the cover 2, the contact pole abuts against the front end of the circuit board 31 to be communicated, the other end of the circuit board 31 is communicated with the plug 32, and the plug 32 penetrates through the casing 1 to extend outwards for being connected to an external socket.
The mounting hole 21 is arranged at one side of the joint 33, and a key cap 4 is arranged in the mounting hole 21. In this patent, the key cap 4 includes a soft body 41, a soft rod 43, and a hard rod 44. With reference to fig. 2 and 4, the soft main body 41 is made of rubber, and is in the shape of a circular truncated cone as a whole, an annular mounting groove 48 is formed in the middle of the soft main body 41, a cylindrical penetration portion 47 is arranged at the bottom of the mounting groove 48, the mounting hole 21 is circular, the penetration portion 47 is used for penetrating the mounting hole 21, and the groove wall of the mounting groove 48 abuts against the front and back surfaces of the cover body 2, so that the soft main body 41 is fixed in the mounting hole 21.
The soft body 41 is provided with a driving cavity 42 facing the inner side of the shell 1, and the driving cavity 42 is directly formed inside the soft body 41 when the soft body 41 is manufactured; the flexible rod 43 is disposed in the driving cavity 42 and connected to the flexible body 41, in this embodiment, the flexible rod 43 is directly formed in the driving cavity 42 when the flexible body 41 is manufactured; the flexible rod 43 is cylindrical and spaced from the inner wall of the driving chamber 42.
The rigid rods 44 are made of plastic material and are connected together by adhesion. At this time, the user can press the soft body 41 outside the cover 2, and the soft rod 43 is driven to move by the deformation of the soft body 41, and then the hard rod 44 is driven to move. The power supply module 3 is provided with a switch opposite to the hard rod 44, specifically, the switch is arranged on the circuit board 31 and is specifically a button; the rigid rod 44 will abut against the button when moving, and thus trigger the circuit in the circuit board 31 to work.
This patent drives through soft system main part 41, soft system body of rod 43 in proper order the work of the stereoplasm body of rod 44, rethread stereoplasm body of rod 44 drives the work of button because the stereoplasm body of rod 44 has certain intensity, it can not because with the support of button and deformation to increased the stability that key cap 4 triggered switch, the user of being convenient for uses.
Further, a first boss 22 located at the outer edge of the mounting hole 21 is arranged on the inner end face of the cover body 2 facing the housing 1, a first outward turning portion 45 is arranged at one end of the flexible main body 41, and when the flexible main body 41 is fixed in the mounting hole 21, the first outward turning portion 45 is buckled on the first boss 22. As shown in fig. 3, the first inside-out portion 45 is provided at an end of the soft main body 41 biased toward the inside of the housing 1 by being directly formed on the soft main body 41 at the time of manufacturing and forming of the soft main body 41; the first boss 22 is annular, the section of the first outward turning part 45 is U-shaped, the first outward turning part is buckled on the first boss 22, and the first outward turning part 45 is buckled on the first boss 22 to seal a gap between the keycap 4 and the cover body 2.
Example 2:
most of the structure of this embodiment is the same as that of embodiment 1, and the difference is that on the basis of embodiment 1, a second boss located at the outer edge of the mounting hole 21 is provided on the outer end surface of the cover 2 facing outward, a second outward turned portion 46 is provided on the other end of the soft main body 41, and when the soft main body 41 is fixed in the mounting hole 21, the second outward turned portion 46 is buckled on the second boss. The second outer turned portion 46 substantially conforms to the shape of the second boss for sealing the gap between the keycap 4 and the cover 2 to further increase the sealing performance.
The above embodiment is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited in this way, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. A power supply connector with a novel key structure comprises a shell (1) and a cover body (2) connected with the shell (1), wherein a power supply assembly (3) used for charging is arranged in the shell (1), a mounting hole (21) is formed in the shell (1), and a key cap (4) is arranged in the mounting hole (21); characterized in that, the key cap (4) includes:
a soft main body (41) fixed in the mounting hole (21), a drive cavity (42) being provided in the soft main body (41);
the flexible rod body (43) is arranged in the driving cavity (42) and is connected with the flexible main body (41); and
a hard rod body (44) arranged in the driving cavity (42) and connected with the soft rod body (43);
the power supply assembly (3) is provided with a switch opposite to the hard rod body (44), and when the soft main body (41) is pressed, the soft rod body (43) moves to drive the hard rod body (44) to abut against the switch.
2. The power connector with the novel key structure as claimed in claim 1, wherein: the hard rod body (44) is made of plastic materials, the soft rod body is made of rubber materials, and the hard rod body (44) is adhered to the soft rod body (43).
3. The power connector with the novel key structure as claimed in claim 1, wherein: the cover body (2) faces towards the inner end face of the shell (1) and is provided with a first boss (22) located on the outer edge of the mounting hole (21), one end of the soft main body (41) is provided with a first outward turning portion (45), and when the soft main body (41) is fixed in the mounting hole (21), the first outward turning portion (45) is buckled on the first boss (22).
4. The power connector with the novel key structure as claimed in claim 3, wherein: the outer end face of the outward facing side of the cover body (2) is provided with a second boss located on the outer edge of the mounting hole (21), the other end of the soft main body (41) is provided with a second outward turning portion (46), and when the soft main body (41) is fixed in the mounting hole (21), the second outward turning portion (46) is buckled on the second boss.
5. The power connector with the novel key structure as claimed in claim 4, wherein: a mounting groove (48) is formed between the first outwards turned part (45) and the second outwards turned part (46), the soft main body (41) comprises a penetrating part (47) located at the bottom of the mounting groove (48), and when the keycap (4) is fixed in the mounting hole (21), the penetrating part (47) penetrates through the mounting hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222485185.2U CN218525781U (en) | 2022-09-19 | 2022-09-19 | Power connector with novel key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222485185.2U CN218525781U (en) | 2022-09-19 | 2022-09-19 | Power connector with novel key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218525781U true CN218525781U (en) | 2023-02-24 |
Family
ID=85246581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222485185.2U Active CN218525781U (en) | 2022-09-19 | 2022-09-19 | Power connector with novel key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218525781U (en) |
-
2022
- 2022-09-19 CN CN202222485185.2U patent/CN218525781U/en active Active
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