CN212968142U - Ear buckle structure of slot connector - Google Patents
Ear buckle structure of slot connector Download PDFInfo
- Publication number
- CN212968142U CN212968142U CN202021837885.8U CN202021837885U CN212968142U CN 212968142 U CN212968142 U CN 212968142U CN 202021837885 U CN202021837885 U CN 202021837885U CN 212968142 U CN212968142 U CN 212968142U
- Authority
- CN
- China
- Prior art keywords
- ear
- tower
- slot
- stop
- pin hole
- 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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an ear clip structure of a slot connector, which is provided with a strip-shaped insulating main body, wherein the insulating main body is provided with a slot with an upward opening and tower parts distributed at the two ends of the slot, and a plurality of terminals are arranged in the slot; the ear buckles are assembled on the tower part of the insulating main body and can move relative to the tower part, and the ear buckles are used for fixing or loosening two ends of the adapter card inserted into the slot; the ear clip is provided with a top clamping hook, a pulling part and a rotary supporting pin, the top clamping hook is inserted into a preset moving space of the tower part, and the inner wall of the moving space is provided with a pin hole, a first limiting part and a second limiting part; the rotary supporting pin of the ear button is accommodated in the pin hole, and the pulling part of the ear button is exposed out of the tower part so as to be convenient for operation and use; the ear is buckled and still is equipped with first, second and ends the top, through first end top and the cooperation of first spacing portion top to and the second end top and the cooperation of the spacing portion of second prop up, realize the ear and detain the range control of relative tower portion motion when loosening the adapter card, prevent that the ear from detaining and pulling excessively, promote slot connector's performance and life.
Description
Technical Field
The utility model belongs to the technical field of the electric connector technique and specifically relates to an ear clip structure of slot connector is related to.
Background
The slot connector is used for connecting the adapter card and the main board, is in a strip shape, and is provided with a slot for the adapter card to be electrically connected with a terminal in the slot after being inserted, thereby realizing the transmission of data. The existing slot connector is provided with an ear clip which is matched with an adapter card to be inserted, connected, fixed and loosened, however, the ear clip structure of the existing slot connector still has defects, so that the ear clip is easy to be pulled excessively to loosen or break, and the use is influenced.
Disclosure of Invention
An object of the utility model is to provide a slot connector's ear knot structure, simple structure, easy preparation to increase the stability in use, prevent that the ear knot from pulling excessively, promote slot connector's performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ear clip structure of a slot connector, comprising:
the insulation device comprises a strip-shaped insulation main body, a plurality of terminals and a plurality of clamping pieces, wherein the strip-shaped insulation main body is provided with a slot with an upward opening and tower parts distributed at two ends of the slot;
the ear buckles are assembled on the tower part of the insulating main body and can move relative to the tower part, and the ear buckles are used for fixing or loosening two ends of the adapter card inserted into the slot;
the ear clip is provided with a top clamping hook, a pulling part and a rotary supporting pin, the top clamping hook is inserted into a preset movable space of the tower part, the movable space is communicated with the slot, and the inner wall of the movable space is provided with a pin hole, a first limiting part and a second limiting part; the rotary supporting pin of the ear buckle is inserted into a preset moving space of the tower part and is accommodated in the pin hole, so that the ear buckle is connected with the tower part and can move relative to the tower part, and the pulling part of the ear buckle is exposed out of the tower part so as to be convenient to operate and use; the ear buckle is also provided with a first stop top part and a second stop top part, and the first stop top part and the first limit part are matched to support the top, and the second stop top part and the second limit part are matched to support the top, so that the amplitude control of the motion of the ear buckle relative to the tower part when the adapter card is loosened is realized.
The scheme is further that the first limiting part and the second limiting part are arranged around the pin hole, the first limiting part is a vertical wall surface, and the second limiting part is a horizontal table surface; the first top stop part and the second top stop part are arranged around the rotary supporting pin and synchronously support the top to work along with the movement of the ear clip.
The above scheme is further that the first top stop portion is an inclined surface forming a first included angle with a vertical line, the second top stop portion is an inclined surface forming a second included angle with a horizontal line, and the first included angle and the second included angle are equal in angle.
In the above aspect, the inner wall of the movable space is further provided with a first introduction groove communicating with the pin hole and a second introduction groove displaced from the first introduction groove, the first introduction groove and the second introduction groove are both provided with upward introduction ports, and the rotational support pin of the first introduction groove introduction ear clip slides into the pin hole; the second lead-in groove is inserted and positioned by matching with a preset positioning lug on the ear buckle, and the positioning lug slides out or into the second lead-in groove along with the movement of the ear buckle.
By adopting the structure, the utility model is additionally provided with the first stop top part and the second stop top part on the ear clip, and the inner wall of the activity space of the tower part is provided with the first limit part and the second limit part; through this first top and the first spacing cooperation of ending and prop up to and this second end top and the spacing cooperation of portion of second prop up, not only increase the contact surface, the dispersion contact force promotes the ear and detains and the cooperation stability between the tower portion, but also realizes the ear and detains the amplitude control of relative tower portion motion when loosening the adapter card, prevents that the ear from detaining to pull excessively, promotes slot connector's performance and life. Simple structure, easy manufacture and low investment cost.
Description of the drawings:
FIG. 1 is a front view of the structure of the preferred embodiment of the present invention;
FIG. 2 is a side view of the embodiment of FIG. 1;
FIG. 3 is an exploded view of the embodiment of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic view of the ear clip of the embodiment of FIG. 1;
fig. 6 is a schematic diagram of the ear clip being pulled and opened according to the present invention.
The specific implementation mode is as follows:
the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 6, which are drawings illustrating a preferred embodiment of the present invention, the present invention relates to an ear clip structure of a slot connector, which is an example of a DDR slot connector, and includes an elongated insulating main body 1, wherein the insulating main body 1 is integrally made of a plastic material, and the insulating main body 1 has a slot 11 with an upward opening and tower portions 12 distributed at both ends of the slot, and a plurality of terminals 2 are disposed in the slot 11; the terminals 2 are used for electrically connecting an adapter card inserted into the slot 11. And the ear clip 3 is included, the ear clip 3 is assembled on the tower part 12 of the insulation main body and can move relative to the tower part, and the ear clip 3 is used for fixing or loosening two ends of the adapter card inserted into the slot. For this purpose, the ear clip 3 has a top hook 31, a pulling part 32 and a rotation support pin 33, the top hook 31 is inserted into a predetermined movable space 121 of the tower, the movable space 121 is communicated with the slot 11, so that the top hook 31 follows the ear clip 3 to release the pushing adapter card. The inner wall of the movable space 121 is provided with a pin hole 122, a first limiting part 123 and a second limiting part 124; the rotary supporting pin 33 of the ear clip is inserted into the preset moving space of the tower part and is accommodated in the pin hole 122 to form a rotary fulcrum, so that the ear clip 3 is connected with the tower part and can move relative to the tower part, and the pulling part 32 of the ear clip is exposed out of the tower part for convenient operation and use. Still be equipped with first ending top portion 34 and second ending top portion 35 on the ear is detained 3, through this first ending top portion 34 and the first spacing portion 123 cooperation back-up, and this second ending top portion 35 and the spacing portion 124 cooperation back-up of second, not only increase the contact surface, the dispersed contact force promotes the ear and detains the cooperation stability between the tower portion, but also realize the amplitude control of relative tower portion motion when the ear is detained and is loosened the adapter card, prevent that the ear is detained and pull excessively, promote slot connector's performance and life.
Referring to fig. 1 to 6, in the present embodiment, the first limiting portion 123 and the second limiting portion 124 are disposed around the pin hole 122, and further, the first limiting portion 123 is a vertical wall surface, and the second limiting portion 124 is a horizontal table surface, and has supporting tops in different directions, so as to increase stability. The first stop top part 34 and the second stop top part 35 are arranged around the rotating supporting pin 33, and the first stop top part 34 and the second stop top part 35 achieve synchronous supporting work along with the movement of the ear clip, so that the contact surface is increased, the contact force is dispersed, the use is more stable, and the service life is long. Further, the first vertex stop portion 34 in this embodiment is designed as an inclined surface forming a first included angle with the vertical line, the second vertex stop portion 35 is designed as an inclined surface forming a second included angle with the horizontal line, and the angles of the first included angle and the second included angle are equal, so that when the ear buckle is rotated and opened based on the rotation support pin 33, the first vertex stop portion 34 and the second vertex stop portion 35 reach a synchronous vertex support form, and the first vertex stop portion 34 and the first limit portion 123 are in plane vertex support contact, and the second vertex stop portion 35 and the second limit portion 124 are also in plane vertex support contact, so that the contact surface is large, the vertex support is stable and powerful, and the usability of the ear buckle is increased. In this embodiment, the ear clip is integrally formed, and the first stop portion 34 and the second stop portion 35 are cut surfaces formed at corresponding portions of the ear clip, so that the structure is simple and stable.
Referring to fig. 1 to 6, in the present embodiment, the inner wall of the movable space 121 of the tower 12 is further provided with a first introduction groove 125 communicating with the pin hole 122 and a second introduction groove 126 dislocated from the first introduction groove, both the first introduction groove 125 and the second introduction groove 126 are upward introduction ports, the rotary support pin 33 introduced into the ear buckle by the first introduction groove 125 slides into the pin hole 122, and the rotary support pin 33 is guided by the first introduction groove 125 to slide into the pin hole 122 by using the expansion and contraction elasticity of the tower 12, and forms a snap connection, so as to obtain a rotary support point. The second lead-in groove 126 is matched with a preset positioning lug 36 on the ear buckle to be inserted and positioned, the positioning lug 36 is used for positioning when the ear buckle 3 is closed and the adapter is fixed, the ear buckle 3 is prevented from being accidentally loosened, the positioning lug 36 also slides out or slides into the second lead-in groove along with the movement of the ear buckle, the ear buckle is manually pulled, resistance is overcome, and the positioning lug 36 can slide out of the second lead-in groove, so that the ear buckle is opened and the adapter is loosened.
The utility model is provided with a first stop top part and a second stop top part on the ear clip, and a first limit part and a second limit part are arranged on the inner wall of the activity space of the tower part; through this first top and the first spacing cooperation of ending and prop up to and this second end top and the spacing cooperation of portion of second prop up, not only increase the contact surface, the dispersion contact force promotes the ear and detains and the cooperation stability between the tower portion, but also realizes the ear and detains the amplitude control of relative tower portion motion when loosening the adapter card, prevents that the ear from detaining to pull excessively, promotes slot connector's performance and life. Simple structure, easy manufacture and low investment cost.
Of course, the present invention has been described in detail with reference to the embodiments, and only for the purpose of illustrating the technical conception and the features of the present invention, the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and implement the same, therefore, all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The ear clip structure of the slot connector is characterized by comprising:
the insulation device comprises a strip-shaped insulation main body, a plurality of terminals and a plurality of clamping pieces, wherein the strip-shaped insulation main body is provided with a slot with an upward opening and tower parts distributed at two ends of the slot;
the ear buckles are assembled on the tower part of the insulating main body and can move relative to the tower part, and the ear buckles are used for fixing or loosening two ends of the adapter card inserted into the slot;
the ear clip is provided with a top clamping hook, a pulling part and a rotary supporting pin, the top clamping hook is inserted into a preset movable space of the tower part, the movable space is communicated with the slot, and the inner wall of the movable space is provided with a pin hole, a first limiting part and a second limiting part; the rotary supporting pin of the ear buckle is inserted into a preset moving space of the tower part and is accommodated in the pin hole, so that the ear buckle is connected with the tower part and can move relative to the tower part, and the pulling part of the ear buckle is exposed out of the tower part so as to be convenient to operate and use; the ear buckle is also provided with a first stop top part and a second stop top part, and the first stop top part and the first limit part are matched to support the top, and the second stop top part and the second limit part are matched to support the top, so that the amplitude control of the motion of the ear buckle relative to the tower part when the adapter card is loosened is realized.
2. The ear clip structure of slot connector according to claim 1, wherein said first and second position-limiting portions are disposed around the pin hole, the first position-limiting portion being a vertical wall surface, the second position-limiting portion being a horizontal table surface; the first top stop part and the second top stop part are arranged around the rotary supporting pin and synchronously support the top to work along with the movement of the ear clip.
3. The ear clip structure of slot connector according to claim 2, wherein said first angle is an inclined plane forming a first angle with the vertical line, and said second angle is an inclined plane forming a second angle with the horizontal line, and the first angle and the second angle are equal.
4. The ear clip structure of slot connector according to claim 1, wherein the inner wall of the active space is further provided with a first introduction groove communicating with the pin hole and a second introduction groove displaced from the first introduction groove, both the first introduction groove and the second introduction groove are upwardly directed introduction ports, and the rotational support pin of the first introduction groove introduced into the ear clip slides into the pin hole; the second lead-in groove is inserted and positioned by matching with a preset positioning lug on the ear buckle, and the positioning lug slides out or into the second lead-in groove along with the movement of the ear buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837885.8U CN212968142U (en) | 2020-08-28 | 2020-08-28 | Ear buckle structure of slot connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837885.8U CN212968142U (en) | 2020-08-28 | 2020-08-28 | Ear buckle structure of slot connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968142U true CN212968142U (en) | 2021-04-13 |
Family
ID=75361185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021837885.8U Active CN212968142U (en) | 2020-08-28 | 2020-08-28 | Ear buckle structure of slot connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332874A (en) * | 2022-10-17 | 2022-11-11 | 东莞市鸿儒连接器有限公司 | Waterproof connector easy to insert and pull out and mounting and dismounting method thereof |
-
2020
- 2020-08-28 CN CN202021837885.8U patent/CN212968142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332874A (en) * | 2022-10-17 | 2022-11-11 | 东莞市鸿儒连接器有限公司 | Waterproof connector easy to insert and pull out and mounting and dismounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202009089U (en) | Card edge connector | |
| CN212968142U (en) | Ear buckle structure of slot connector | |
| CN212462071U (en) | Terminal block with handle | |
| CN202004190U (en) | Electric connector | |
| CN214957443U (en) | Slot connector | |
| WO2006053496A1 (en) | A removable plug | |
| US8105101B2 (en) | Lamp socket and luminaire with same | |
| CN106419905B (en) | Combined open-close electrode | |
| TWI788569B (en) | Card edge connector | |
| TWM615514U (en) | Lug lock structure for slot connector | |
| CN113285292A (en) | Buckle locking type electric connector | |
| CN110881906A (en) | Charging equipment and sweeping robot | |
| CN212968145U (en) | Slot electric connector | |
| CN212750695U (en) | Switch with a switch body | |
| CN210052866U (en) | Connector and connector assembly | |
| CN213660695U (en) | Connector shell | |
| US7963779B1 (en) | Electrical plug having adjustable prongs | |
| CN220527243U (en) | Terminal assembly and high-voltage connector | |
| CN220440021U (en) | Terminal block to be connected | |
| CN220066244U (en) | Wiring terminal | |
| CN113285265B (en) | Electric connector and electric connector combination | |
| CN212968146U (en) | Slot electric connector structure | |
| CN219267943U (en) | Multidirectional contact terminal reed | |
| CN216698896U (en) | Short body non-gap simple connector | |
| CN215528067U (en) | Joint formula wireless relay connector convenient to change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |