CN218182522U - Electric connector for improving terminal stability - Google Patents
Electric connector for improving terminal stability Download PDFInfo
- Publication number
- CN218182522U CN218182522U CN202221930510.5U CN202221930510U CN218182522U CN 218182522 U CN218182522 U CN 218182522U CN 202221930510 U CN202221930510 U CN 202221930510U CN 218182522 U CN218182522 U CN 218182522U
- Authority
- CN
- China
- Prior art keywords
- terminal
- hole
- positioning
- electrical connector
- location portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the technical field of the connector, concretely relates to improve electric connector of terminal stability, including insulating housing and terminal, the last through-hole that is provided with of insulating housing, the terminal is installed in the through-hole, and the middle part both sides of terminal are provided with first location portion, the upper and lower both ends of first location portion all with the inner wall butt of through-hole, the outside of first location portion and the inner wall butt of through-hole, the downward protruding locating piece that forms in inner wall top of through-hole, the middle part of terminal is provided with second location portion, the rear end of second location portion and the front end butt of locating piece. The utility model discloses novel structure, design benefit, terminal can not remove in upper and lower both sides and left and right both sides, and through setting up second location portion, second location portion realizes the butt with the locating piece, can prevent effectively the utility model discloses during the grafting, the phenomenon that the terminal withdrawed from backward along the through-hole takes place, the utility model discloses make the terminal spacing on insulating housing's position is difficult to produce the off normal in a plurality of directions.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to improve electric connector of terminal stability.
Background
An electrical connector is a connecting element in an electrical line for connecting the electrical line to enable the transmission of power or signals. Can set up the terminal in the electric connector, realize the transmission of electric power or signal through the terminal when pegging graft, however when pegging graft, because the connector can receive outside power, the terminal in the insulating casing is the displacement on all directions easily, and then leads to the off normal, and the electric connection of connector can receive the influence, and connection reliability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides an improve electric connector of terminal stability, and the terminal is good at insulating casing's stability, is difficult to the off normal.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an improve electric connector of terminal stability, includes insulating housing and terminal, the last through-hole that is provided with of insulating housing, the terminal install in the through-hole, the middle part both sides of terminal are provided with first location portion, the upper and lower both ends of first location portion all with the inner wall butt of through-hole, the outside of first location portion with the inner wall butt of through-hole, the inner wall top of through-hole is protruding downwards and is formed the locating piece, the middle part of terminal is provided with second location portion, the rear end of second location portion with the front end butt of locating piece, insulating housing's front end is provided with the grafting chamber, the through-hole with grafting chamber intercommunication.
The second positioning part is elastically connected with the terminal, the second positioning part gradually extends from the bottom of the front end to the top of the rear end, and a guide-in inclined plane is arranged at the top of the front end of the second positioning part.
The front end of the plug-in cavity is provided with an exit hole which is communicated with the through hole, and the exit hole and the leading-in inclined plane are positioned on the same horizontal plane.
Wherein the second positioning portion is provided between the two first positioning portions.
The first positioning portion is provided with windows, and the two windows are correspondingly arranged.
The front end of the terminal is provided with a plug part, the plug part is U-shaped, and the front end of the plug part is folded inwards.
The left side and the right side of the insulating shell are both provided with clamping elastic pieces, and the outer sides of the clamping elastic pieces are both outwards protruded to form pressing blocks.
The front end of the plug cavity is communicated with a jack, and the bottom of the inner wall of the plug cavity is provided with a plug groove.
Wherein, the top of insulating housing is equipped with the stopper protrudingly.
The utility model has the advantages that: the utility model discloses novel structure, design benefit are through setting up first location portion to the upper and lower both ends of first location portion all with the inner wall butt of through-hole, the outside of first location portion and the inner wall butt of through-hole for the terminal can not be removed in upper and lower both sides and left and right both sides, and through setting up second location portion, second location portion realizes the butt with the locating piece, can prevent effectively the utility model discloses during the grafting, the phenomenon that the terminal withdrawed from backward along the through-hole takes place, the utility model discloses make the terminal spacing on a plurality of directions at insulating housing's position, be difficult to produce the off normal.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
The reference numerals are respectively: 1. insulating housing, 2, terminal, 3, through-hole, 4, first location portion, 5, locating piece, 6, second location portion, 7, grafting chamber, 8, escape aperture, 9, window, 10, grafting portion, 11, joint shell fragment, 12, jack, 13, inserting groove, 14, stopper, 15, leading-in inclined plane.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
An electric connector for improving terminal stability is shown in fig. 1-3, and includes an insulating housing 1 and a terminal 2, where the insulating housing 1 is provided with a through hole 3, the terminal 2 is installed in the through hole 3, two sides of the middle of the terminal 2 are provided with first positioning portions 4, upper and lower ends of the first positioning portions 4 are respectively abutted to inner walls of the through hole 3, an outer side of the first positioning portion 4 is abutted to the inner wall of the through hole 3, a top of the inner wall of the through hole 3 protrudes downward to form a positioning block 5, the middle of the terminal 2 is provided with a second positioning portion 6, a rear end of the second positioning portion 6 is abutted to a front end of the positioning block 5, a plug cavity 7 is provided at a front end of the insulating housing 1, and the through hole 3 is communicated with the plug cavity 7. Specifically, through setting up first location portion 4 to the upper and lower both ends of first location portion 4 all with the inner wall butt of through-hole 3, the outside of first location portion 4 and the inner wall butt of through-hole 3 make terminal 2 can not remove in upper and lower both sides and left and right both sides, and through setting up second location portion 6, second location portion 6 realizes the butt with locating piece 5, can prevent effectively the utility model discloses during the grafting, the phenomenon that terminal 2 withdrawed from along through-hole 3 backward takes place, the utility model discloses make terminal 2 spacing on insulating housing 1's position is difficult to produce the off normal.
In the electrical connector for improving the stability of the terminal in this embodiment, the second positioning portion 6 is elastically connected to the terminal 2, the second positioning portion 6 gradually extends from the bottom of the front end to the top of the rear end, and the top of the front end of the second positioning portion 6 is provided with the guiding inclined surface 15. Specifically, the above arrangement facilitates the insertion of the terminal 2 into the through hole 3, and the insertion can be continued after the inclined guide surface 15 abuts against the positioning block 5.
In the electrical connector for improving the terminal stability in this embodiment, the front end of the insertion cavity 7 is provided with the exit hole 8, the exit hole 8 penetrates through the through hole 3, and the exit hole 8 and the guide-in inclined plane 15 are located on the same horizontal plane. Specifically, when the terminal 2 needs to be withdrawn, a slender thimble is used to penetrate through the withdrawal hole 8, and the lead-in inclined surface 15 is pressed, so that the second positioning portion 6 is deformed downwards to avoid the positioning block 5.
In the electrical connector for improving the stability of the terminal according to the present embodiment, the second positioning portion 6 is disposed between the two first positioning portions 4. Particularly, the arrangement structure is compact and reasonable.
In the electrical connector for improving the stability of the terminal according to this embodiment, the windows 9 are respectively formed on the first positioning portions 4, and the two windows 9 are correspondingly arranged. In particular, both windows 9 are provided with rear end tops of the second positioning portions 6, the windows 9 facilitating measurement of the position of the second positioning portions 6.
In the electrical connector for improving the stability of the terminal in this embodiment, the front end of the terminal 2 is provided with a patch portion 10, the patch portion 10 is U-shaped, and the front end of the patch portion 10 is folded inwards. In particular, the patch section 10 provided as described above is structurally stable.
This example improve electric connector of terminal stability, the left and right both sides of insulating housing 1 all are provided with joint shell fragment 11, the outside of joint shell fragment 11 all outwards protrudes to form and presses the briquetting. In particular, the above arrangement facilitates assembly of the insulating housing 1 with external equipment.
In the electric connector for improving the terminal stability in the embodiment, the front end of the plugging cavity 7 is communicated with the jack 12, and the bottom of the inner wall of the plugging cavity 7 is provided with the plugging groove 13. Specifically, above-mentioned setting makes external connector with the utility model discloses it is more stable when pegging graft.
In the electrical connector for improving the stability of the terminal in this embodiment, the top of the insulating housing 1 is convexly provided with a limiting block 14. In particular, the above arrangement facilitates assembly of the insulating housing 1 with external equipment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention is disclosed in the above description in terms of preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art will be able to make any changes or modifications to equivalent embodiments without departing from the scope of the present invention, and all the technical solutions of the present invention are within the scope of the present invention.
Claims (9)
1. An electric connector for improving terminal stability is characterized in that: the terminal comprises an insulating shell and a terminal, wherein a through hole is formed in the insulating shell, the terminal is installed in the through hole, first positioning parts are arranged on two sides of the middle of the terminal, the upper end and the lower end of each first positioning part are abutted to the inner wall of the through hole, the outer side of each first positioning part is abutted to the inner wall of the through hole, the top of the inner wall of the through hole protrudes downwards to form a positioning block, a second positioning part is arranged in the middle of the terminal, the rear end of the second positioning part is abutted to the front end of the positioning block, a splicing cavity is formed in the front end of the insulating shell, and the through hole is communicated with the splicing cavity.
2. An electrical connector for improving terminal stability as defined in claim 1, wherein: the second positioning part is elastically connected with the terminal, the second positioning part gradually extends from the bottom of the front end to the top of the rear end, and a guide-in inclined plane is arranged at the top of the front end of the second positioning part.
3. An electrical connector as defined in claim 2, wherein: the front end of the plug-in cavity is provided with an exit hole which runs through the through hole, and the exit hole and the leading-in inclined plane are located on the same horizontal plane.
4. An electrical connector for improving terminal stability as claimed in claim 1, wherein: the second positioning portion is provided between the two first positioning portions.
5. An electrical connector as defined in claim 4, wherein: the first positioning portion is provided with windows, and the two windows are arranged correspondingly.
6. An electrical connector for improving terminal stability as defined in claim 1, wherein: the front end of the terminal is provided with a plug part which is U-shaped, and the front end of the plug part is folded inwards.
7. An electrical connector for improving terminal stability as claimed in claim 1, wherein: the left side and the right side of the insulating shell are both provided with clamping elastic pieces, and the outer sides of the clamping elastic pieces are both outwards protruded to form pressing blocks.
8. An electrical connector for improving terminal stability as claimed in claim 1, wherein: the front end of the plug cavity is communicated with a plug hole, and the bottom of the inner wall of the plug cavity is provided with a plug groove.
9. An electrical connector for improving terminal stability as defined in claim 1, wherein: and a limiting block is convexly arranged at the top of the insulating shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930510.5U CN218182522U (en) | 2022-07-22 | 2022-07-22 | Electric connector for improving terminal stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930510.5U CN218182522U (en) | 2022-07-22 | 2022-07-22 | Electric connector for improving terminal stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218182522U true CN218182522U (en) | 2022-12-30 |
Family
ID=84615029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221930510.5U Active CN218182522U (en) | 2022-07-22 | 2022-07-22 | Electric connector for improving terminal stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218182522U (en) |
-
2022
- 2022-07-22 CN CN202221930510.5U patent/CN218182522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107404033B (en) | Electric connector and manufacturing method thereof | |
| CN218182522U (en) | Electric connector for improving terminal stability | |
| CN219553908U (en) | Wire stripping-free quick-connection socket | |
| CN212209825U (en) | Plug convenient to equipment | |
| CN216355077U (en) | High-speed connector with waterproof function | |
| CN217848505U (en) | Plug-in structure of electric connector | |
| CN215732226U (en) | USB end structure | |
| CN213401743U (en) | Multi-jack RJ45 high-speed connector | |
| CN116111410B (en) | Waterproof H-MTD connector | |
| CN218160929U (en) | Energy storage connector | |
| CN210379543U (en) | Novel Micro connector structure for precise transmission | |
| CN220914618U (en) | Electric connection terminal, electric connector and electric connector assembly | |
| CN218731871U (en) | Connecting terminal, electric vehicle controller and electric vehicle | |
| CN219371531U (en) | Improved structure of connector lock catch pulling force | |
| CN220368176U (en) | Cable electric connector | |
| CN220042466U (en) | Detachable wire harness connector for vehicle | |
| CN219937509U (en) | Opposite-plug connector | |
| CN218525802U (en) | Camera backshell connector | |
| CN220475034U (en) | Locking mechanism for female end conductive piece of connector | |
| CN217589496U (en) | Novel flat cable terminal | |
| CN214957543U (en) | Connector with a locking member | |
| CN216289300U (en) | Electric connector | |
| CN213366878U (en) | Anti-retraction connector | |
| CN217848510U (en) | Two pin female connector | |
| CN218569380U (en) | Improved VS1 high-voltage vacuum switch characteristic tester connecting kit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |