CN213905665U - Public head of USB connector - Google Patents
Public head of USB connector Download PDFInfo
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- CN213905665U CN213905665U CN202120093854.4U CN202120093854U CN213905665U CN 213905665 U CN213905665 U CN 213905665U CN 202120093854 U CN202120093854 U CN 202120093854U CN 213905665 U CN213905665 U CN 213905665U
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- usb connector
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Abstract
The utility model relates to a USB connector technical field specifically discloses a USB connector male joint, including circuit board, shell and main part, the left side of circuit board is provided with the butt joint hole, the right side of shell and the position department that corresponds with the butt joint hole are provided with the butt joint piece, butt joint piece fixed joint is in the inside of butt joint hole, overlook of shell personally submits the square frame type, the main part activity is pegged graft in the shell inside, the back of main part is laminated with the front of circuit board, first draw-in groove and fourth draw-in groove have been seted up respectively to the bottom of the left and right sides of the front of shell and the bottom of the left and right sides of the back, the top of first draw-in groove inner wall and the top of fourth draw-in groove inner wall are integrated into one piece respectively has first fixture block and fourth fixture block, the middle part of first fixture block and the middle part of fourth fixture block all bulge towards the center of shell and extrude in the main part surface; the utility model discloses can play the extrusion fixed action to the main part of inserting in the shell from all directions, inside the grafting that makes the main part can be stable was fixed in the shell.
Description
Technical Field
The utility model relates to a USB connector technical field, concretely relates to public head of USB connector.
Background
In the electronics and machinery industry, connectors USB or some fasteners are often designed to be male and female, whether for convenience of trade or manufacture, the female acting to receive and retain the male. One section of the existing USB connector male head is called a male end, and the other section of the existing USB connector male head is called a female end, and the existing USB connector male head is generally fixed through clamping, but the existing clamping structure is simple, unstable and easy to fall off, so that the USB connector male head is easy to fall off, and the normal use of the USB connector male head can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a public head of USB connector possesses advantages such as connect stably, be difficult for droing, has solved the problem that traditional USB connector looses the frame easily.
The utility model discloses a public head of USB connector, including circuit board, shell and main part, the left side of circuit board is provided with the butt joint hole, the right side of shell and the position department that corresponds with the butt joint hole are provided with butt joint piece, butt joint piece fixed joint in the inside of butt joint hole, overlook of shell personally submits the square frame type, the main part activity is pegged graft inside the shell, the back of main part and the positive laminating of circuit board, first draw-in groove and fourth draw-in groove have been seted up respectively to the bottom of the positive left and right sides of shell and the bottom of the back left and right sides, the top of first draw-in groove inner wall and the top of fourth draw-in groove inner wall integrated into one piece respectively have first fixture block and fourth fixture block, the middle part of first fixture block and the middle part of fourth fixture block all locate arch and extrude in the main part surface towards the center of shell.
The utility model discloses a public head of USB connector, wherein the shell body openly just is close to the central point department between two first draw-in grooves and has seted up the second draw-in groove, the central integrated into one piece of second draw-in groove inner wall bottom has the second fixture block, the middle part of second fixture block is protruding and is extruded in the main part surface towards the center department of shell, and this structure setting can further play the extrusion fixed action to the front of main part.
The utility model discloses a public head of USB connector, wherein the shell left and right sides just is close to the central point department of position of bottom and has all seted up the third draw-in groove, the central integrated into one piece of third draw-in groove inner wall bottom has the third fixture block, the middle part of third fixture block is protruding and is extruded in the main part surface towards the center department of shell, and this structure setting can play the fixed effect of extrusion to the side of main part.
The utility model discloses a public head of USB connector, wherein the butt joint hole includes two first jacks and two second jacks, and two first jacks are located the circuit board respectively and openly and are close to the left and right sides at top, and two second jacks are located the circuit board respectively and openly and are close to the left and right sides of bottom.
The utility model discloses a public head of USB connector, wherein the butt joint piece includes two first inserted blocks and two second inserted blocks, the shape structure of first inserted block agrees with and the position corresponds with the shape structure of first jack, the shape structure of second inserted block agrees with and the position corresponds with the shape structure of second jack, and this structure sets up, the effectual area of contact who has improved circuit board and shell joint department, has strengthened the stability of being connected between circuit board and the shell.
The utility model discloses a public head of USB connector, wherein the shell left and right sides just is close to the positive position department at top and has all seted up the constant head tank, the main part left and right sides just has the locating piece with the position department integrated into one piece that the constant head tank corresponds, the interactive grafting of locating piece is in the inside of constant head tank, and this structure setting has played spacing fixed effect to the main part, makes the main part can insert in the accurate position.
The utility model discloses a public head of USB connector, wherein the face of looking just of circuit board is "n" type, the through-hole has evenly been seted up to the positive position department that just is close to central top of circuit board.
The utility model discloses a public head of USB connector, wherein the main part openly just is close to the position department of central authorities and has seted up first logical groove along the horizontal direction equidistance, the main part openly just is close to the position department of central authorities' bottom and has seted up the second through groove along the horizontal direction equidistance.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model can effectively improve the contact area of the joint of the circuit board and the shell by matching the first plug block and the second plug block arranged on the shell through the first plug block and the second plug block arranged on the circuit board and inserting the shell into the first plug block and the second plug block arranged on the circuit board, thereby enhancing the stability of the connection between the circuit board and the shell, and can play a role of extruding and fixing a main body inserted into the shell from all directions by matching the first clamping block, the second clamping block, the third clamping block and the fourth clamping block arranged on the shell and respectively arranged inside the first clamping block, the second clamping block, the third clamping block and the fourth clamping block, thereby ensuring that the main body can be stably inserted and fixed inside the shell, and can be accurately inserted into the shell through the positioning block arranged on the main body and the positioning grooves arranged on both sides of the shell by matching the positioning grooves arranged on the main body, the installation butt joint degree of difficulty has been reduced, and the staff of being convenient for assembles the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the assembly structure of the present invention;
FIG. 3 is a front perspective view of the housing of the present invention;
fig. 4 is a schematic view of the back side three-dimensional structure of the housing of the present invention.
In the figure: 1. a circuit board; 2. a through hole; 3. a first jack; 4. a second jack; 5. a housing; 51. positioning a groove; 52. a first insert block; 53. a second insert block; 6. a first card slot; 12. a first clamping block; 7. a second card slot; 71. a second fixture block; 8. a third card slot; 81. a third fixture block; 9. a fourth card slot; 91. a fourth fixture block; 10. a main body; 101. positioning blocks; 102. a first through groove; 103. a second through slot.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Please refer to fig. 1-4, the utility model discloses a public head of USB connector, including circuit board 1, shell 5 and main part 10, the left side of circuit board 1 is provided with the butt joint hole, the right side of shell 5 and the position department that corresponds with the butt joint hole are provided with the butt joint piece, butt joint piece fixed joint is in the inside of butt joint hole, overlook of shell 5 personally submits the square frame type, main part 10 activity is pegged graft inside shell 5, the back of main part 10 and the front laminating of circuit board 1, first draw-in groove 6 and fourth draw-in groove 9 have been seted up respectively to the bottom of the positive left and right sides of shell 5 and the bottom of the back left and right sides, the top of 6 inner walls of first draw-in groove and the top of the inner wall of fourth draw-in groove 9 integrated into one piece have first fixture block 12 and fourth fixture block 91 respectively, the middle part of first fixture block 12 and the middle part of fourth fixture block 91 are all protruding and extrude in the main part 10 surface towards the center department of shell 5.
The second draw-in groove 7 has been seted up to the positive central point department that just is close to between two first draw-in grooves 6 of the 5 bodies of shell, and the central point integrated into one piece of second draw-in groove 7 inner wall bottom has second fixture block 71, and the middle part of second fixture block 71 is protruding and is extruded in main part 10 surface towards the center department of shell 5, and this structure setting can further play the extrusion fixed action to the front of main part 10.
The third draw-in groove 8 has all been seted up to the central point department that just is close to the bottom in the 5 left and right sides of shell, and the central point integrated into one piece of 8 inner wall bottoms of third draw-in grooves has third fixture block 81, and the middle part of third fixture block 81 is protruding and is extruded in main part 10 surface towards the center department of shell 5, and this structure setting can play the fixed effect of extrusion to the side of main part 10.
The butt joint hole includes two first jacks 3 and two second jacks 4, and two first jacks 3 are located the positive left and right sides that just is close to the top of circuit board 1 respectively, and two second jacks 4 are located the positive left and right sides that just is close to the bottom of circuit board 1 respectively.
The butt joint block comprises two first plug blocks 52 and two second plug blocks 53, the shape structure of the first plug blocks 52 is matched with the shape structure of the first jack 3, the positions of the first plug blocks correspond to the positions of the first plug blocks, the shape structure of the second plug blocks 53 is matched with the shape structure of the second jack 4, the positions of the second plug blocks correspond to the positions of the second plug blocks, the structure is arranged, the contact area of the joint of the circuit board 1 and the shell 5 is effectively increased, and the stability of connection between the circuit board 1 and the shell 5 is enhanced.
The front view surface of the circuit board 1 is n-shaped, and through holes 2 are uniformly formed in the front surface of the circuit board 1 and close to the top of the center.
The front of the main body 10 and the position near the center are provided with first through grooves 102 at equal intervals along the horizontal direction, and the front of the main body 10 and the position near the bottom of the center are provided with second through grooves 103 at equal intervals along the horizontal direction.
The installation step: the staff first inserts first plug 52 and second plug 53 on the shell 5 into first jack 3 and second jack 4 on the circuit board 1 correspondingly, accomplish the installation to shell 5, then inserts main part 10 inside shell 5, until inserting main part 10 the bottommost with shell 5, and the corresponding insertion constant head tank 51 of locating piece 101 this moment, and first fixture block 12, second fixture block 71, third fixture block 81 and fourth fixture block 91 are all extrudeed main part 10, play the purpose of fixed main part 10.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a public head of USB connector, includes circuit board (1), shell (5) and main part (10), its characterized in that: the left side of the circuit board (1) is provided with a butt joint hole, the right side of the shell (5) is provided with a butt joint block at the position corresponding to the butt joint hole, the butt-joint block is fixedly clamped in the butt-joint hole, the overlooking surface of the shell (5) is in a square frame shape, the main body (10) is movably inserted in the shell (5), the back surface of the main body (10) is attached to the front surface of the circuit board (1), the bottom of the left side and the right side of the front surface of the shell (5) and the bottom of the left side and the right side of the back surface of the shell are respectively provided with a first clamping groove (6) and a fourth clamping groove (9), the top of the inner wall of the first clamping groove (6) and the top of the inner wall of the fourth clamping groove (9) are respectively and integrally formed with a first clamping block (12) and a fourth clamping block (91), the middle part of the first clamping block (12) and the middle part of the fourth clamping block (91) are protruded towards the center of the shell (5) and are extruded on the surface of the main body (10).
2. A male USB connector according to claim 1, wherein: the utility model discloses a shell (5) is characterized in that shell (5) body is openly just being close to central point department between two first draw-in grooves (6) and having seted up second draw-in groove (7), the central point integrated into one piece of second draw-in groove (7) inner wall bottom has second fixture block (71), the middle part of second fixture block (71) is protruding and is extruded in main part (10) surface towards the center department of shell (5).
3. A male USB connector according to claim 1, wherein: the shell (5) left and right sides just is close to the central point department of bottom and has all seted up third draw-in groove (8), the central point integrated into one piece of third draw-in groove (8) inner wall bottom has third fixture block (81), the middle part of third fixture block (81) is protruding and is extruded in main part (10) surface towards the center department of shell (5).
4. A male USB connector according to claim 1, wherein: the butt joint hole comprises two first jacks (3) and two second jacks (4), the two first jacks (3) are respectively located on the front side of the circuit board (1) and close to the left side and the right side of the top, and the two second jacks (4) are respectively located on the front side of the circuit board (1) and close to the left side and the right side of the bottom.
5. A male USB connector according to claim 4, further comprising: the butt joint block comprises two first insertion blocks (52) and two second insertion blocks (53), the shape structure of the first insertion blocks (52) is matched with the shape structure of the first insertion holes (3) and corresponds to the shape structure of the first insertion holes in position, and the shape structure of the second insertion blocks (53) is matched with the shape structure of the second insertion holes (4) and corresponds to the shape structure of the second insertion holes in position.
6. A male USB connector according to claim 1, wherein: constant head tank (51) have all been seted up to the front position department that just is close to the top in the shell (5) left and right sides, main part (10) left and right sides and the position department integrated into one piece that corresponds with constant head tank (51) have locating piece (101), locating piece (101) are interactive to be pegged graft in the inside of constant head tank (51).
7. A male USB connector according to claim 1, wherein: the front view surface of the circuit board (1) is n-shaped, and through holes (2) are uniformly formed in the front surface of the circuit board (1) and close to the top of the center.
8. A male USB connector according to claim 1, wherein: the front surface of the main body (10) and the position close to the center are provided with first through grooves (102) at equal intervals along the horizontal direction, and the front surface of the main body (10) and the position close to the bottom of the center are provided with second through grooves (103) at equal intervals along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120093854.4U CN213905665U (en) | 2021-01-14 | 2021-01-14 | Public head of USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120093854.4U CN213905665U (en) | 2021-01-14 | 2021-01-14 | Public head of USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905665U true CN213905665U (en) | 2021-08-06 |
Family
ID=77107708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120093854.4U Active CN213905665U (en) | 2021-01-14 | 2021-01-14 | Public head of USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905665U (en) |
-
2021
- 2021-01-14 CN CN202120093854.4U patent/CN213905665U/en active Active
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