CN220066179U - Connector base with finger protection function - Google Patents
Connector base with finger protection function Download PDFInfo
- Publication number
- CN220066179U CN220066179U CN202321126955.2U CN202321126955U CN220066179U CN 220066179 U CN220066179 U CN 220066179U CN 202321126955 U CN202321126955 U CN 202321126955U CN 220066179 U CN220066179 U CN 220066179U
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- terminal
- conductive terminal
- protective cover
- slot
- insulating protective
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- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connector base with a protective finger, which comprises an insulating body and a conductive terminal, wherein a plurality of terminal slots are arranged in the insulating body at intervals in parallel, the conductive terminal is fixedly inserted into the terminal slots, one end of the conductive terminal forms a conductive contact end which can be electrically contacted and conducted with a plug, the other end of the conductive terminal is provided with a pin which can extend out of the insulating body, the insulating protective cover is also arranged, the insulating protective cover is fixedly covered on the surface of the end face of one end of the conductive terminal, and the side wall of one end of the conductive terminal forms an electrical contact surface which can be electrically contacted and conducted with the plug inserted into the terminal slot of a socket.
Description
Technical Field
The present utility model relates to a connector, and more particularly to a connector base with finger protection.
Background
The plug-in connector is electrically connected with the terminals in the terminal slots of the socket after being inserted into the terminal slots of the socket through the plug, after the plug is pulled out, the terminal slots of the socket are of a plurality of open slot-shaped structures, and for the socket with larger opening size, a person can easily insert fingers into the terminal slots after mistakenly touching the socket, after the fingers of the person are contacted with the terminals, the danger of electric shock is easy to occur, personal injury is caused, and the conductive terminals of the socket are easy to damage if foreign matters are inserted due to the fact that the size of the terminal slots of the socket is larger.
Disclosure of Invention
In order to overcome the defects, the utility model provides the connector base with the protective fingers, which can prevent the fingers from being inserted into the socket, improve the use safety of the socket, protect the conductive terminals in the socket and prevent foreign matters from being inserted into and damaging the conductive terminals.
The utility model adopts the technical scheme for solving the technical problems: the utility model provides a take connector base of protection finger, includes insulator and conductive terminal, be equipped with a plurality of parallel interval arrangement's terminal slot in the insulator, conductive terminal is fixed to be inserted and is located in the terminal slot, conductive terminal one end form can with the conductive contact end that plug electrical contact switched on, conductive terminal another end upper property can be formed to have the pin that can stretch out in the insulator outside, still be equipped with insulating protection casing, insulating protection casing is fixed to cover in the terminal surface of conductive terminal one end, and the lateral wall of conductive terminal one end forms the electrical contact face that can with plug electrical contact switched on in the terminal slot of inserting the socket.
As a further improvement of the utility model, the insulating protective cover forms a sleeve-shaped structure, the insulating protective cover is sleeved outside one end of the conductive terminal, hollowed-out parts are respectively formed on two side walls of the insulating protective cover along the arrangement direction of the terminal slots, and the electric contact surfaces of the conductive terminal can be respectively in electric conduction contact with a plug inserted into one end of the terminal slot through the hollowed-out parts.
As a further improvement of the utility model, the hollow parts of the insulating protective cover, which are positioned at the two sides of the conductive terminal, are of a strip-shaped structure extending along the depth direction of the terminal slot.
As a further improvement of the utility model, a plurality of hollowed-out parts are respectively arranged on two side walls of the insulating protective cover, each hollowed-out part is arranged at intervals in parallel along the thickness direction of the insulating body vertical to the arrangement direction of the terminal slots, at least one guide convex rib extending along the depth direction of the terminal slots is also arranged on two side walls of the insulating protective cover at intervals in parallel along the arrangement direction of the terminal slots, each guide convex rib separates two adjacent hollowed-out parts, and a guide channel for inserting a plug is formed between the adjacent guide convex ribs.
As a further improvement of the utility model, at least one limiting open slot extending along the depth direction of the terminal slot is arranged on the end face of one end of the conductive terminal at intervals, at least two convex inserting pieces are arranged on the surface of the insulating protective cover opposite to the end face of one end of the conductive terminal at intervals, and the convex inserting pieces are correspondingly inserted into the limiting open slots on the end face of one end of the conductive terminal one by one.
As a further improvement of the utility model, a stop step is arranged on the side wall of the other end of the insulating protective cover, an inward convex step is formed on the inner side of the other end of the terminal slot of the insulating body, and the inward convex step on the inner side of the other end of the terminal slot of the insulating body is stopped on one side of the stop step on the side wall of the other end of the insulating protective cover, which faces to one end direction of the terminal slot.
As a further improvement of the present utility model, the structure that one end of the conductive terminal is fixedly inserted into the terminal slot is as follows: be equipped with first buckle structure on the conductive terminal other end lateral wall, be equipped with the second buckle structure on the terminal slot inside wall, first buckle structure is connected with the lock of second buckle structure.
As a further improvement of the utility model, a third buckling structure is further arranged on the side wall of the conductive terminal, a fourth buckling structure is arranged on the inner side wall of the insulating protective cover, and the third buckling structure is buckled and connected with the fourth buckling structure.
As a further improvement of the utility model, the terminal slot of the insulating body is a T-shaped through hole with one end size larger than the other end size, and the other end of the insulating protective cover or the other end of the conductive terminal is tightly inserted into the other end of the terminal slot.
As a further improvement of the present utility model, the insulation shield is formed with a guide structure gradually shrinking in size toward one end of the terminal slot in the plug insertion direction.
The beneficial effects of the utility model are as follows: according to the socket, the insulating protective cover is fixedly sleeved on the outer side of one end, facing the plug insertion direction, of the conductive terminal of the socket, and the protective cover is used for coating and protecting the conductive terminal, so that on one hand, the electric shock danger caused by the fact that the end face of the conductive terminal is contacted with a finger when the finger is inserted into the terminal slot of the socket can be avoided, on the other hand, the conductive terminal is protected, and foreign matters are prevented from being inserted from the opening of the terminal slot to damage the conductive terminal.
Drawings
FIG. 1 is a perspective view of a prior art plug-in connection socket;
FIG. 2 is an exploded perspective view of the present utility model;
FIG. 3 is a perspective view of an insulative housing according to the present utility model;
fig. 4 is an exploded perspective view of the conductive terminal and the insulating shield of the present utility model;
fig. 5 is a perspective assembly view of the conductive terminal and the insulating shield of the present utility model;
FIG. 6 is a first perspective cross-sectional view of the present utility model;
FIG. 7 is a second perspective cross-sectional view of the present utility model;
FIG. 8 is a front view of a first construction of the present utility model;
FIG. 9 is an exploded view of a first construction assembly principle of the present utility model;
FIG. 10 is a front view of a second construction of the present utility model;
FIG. 11 is an exploded view of a second construction assembly principle of the present utility model;
FIG. 12 is a front elevational view of a third construction of the present utility model;
fig. 13 is an exploded view of a third construction assembly principle of the present utility model.
Detailed Description
Examples: the utility model provides a take connector base of protection finger, includes insulator 1 and conductive terminal 2, be equipped with a plurality of parallel interval arrangement's terminal slot 11 in the insulator 1, conductive terminal 2 is fixed to be inserted and locates in the terminal slot 11, conductive terminal 2 one end forms the conductive contact end that can switch on with plug electrical contact, and conductive terminal 2 other end is gone up to be able to become to stretch out in the pin 21 in insulator 1 outside, still is equipped with insulating protection casing 3, insulating protection casing 3 is fixed to be covered in the terminal surface of conductive terminal 2 one end, and the lateral wall of conductive terminal 2 one end forms the electrical contact face that can switch on with the plug electrical contact in the terminal slot 11 of inserting the socket.
The insulating protective cover 3 is covered at one end of the conductive terminal 2 of the socket, which faces the terminal slot 11 and is used for inserting a plug, and when someone carelessly stretches fingers into the terminal slot 11 of the socket, the fingers cannot directly contact with the conductive terminal 2 and can be blocked by the insulating protective cover 3, so that the contact of the fingers and the conductive terminal 2 is prevented from being in electric shock danger, and the use safety of the socket is improved.
The insulating protection cover 3 forms a sleeve-shaped structure, the insulating protection cover 3 is sleeved outside one end of the conductive terminal 2, hollow parts 31 are respectively formed on two side walls of the insulating protection cover 3 along the arrangement direction of the terminal slots 11, and the electrical contact surfaces of the conductive terminal 2 can be respectively in electrical conduction contact with a plug inserted into one end of the terminal slot 11 through the hollow parts 31. The insulating protection cover 3 adopts a sleeve-shaped structure, can be firmly sleeved outside one end of the conductive terminal 2, when the plug is inserted into the terminal slot 11 of the socket, the conductive structure at the end part of the plug can be elastically contacted and conducted with the side wall of the conductive terminal 2 through the hollowed-out part 31 on the insulating protection cover 3, besides adopting the sleeve-shaped structure, the insulating protection cover 3 can also be a plane structure, and can be composited on the end face of one end of the conductive terminal 2 through a mode of gluing, in-mold injection molding or the like, or the periphery of the insulating protection cover 3 is fixedly connected (integrally formed or buckled) with the inner side wall of the terminal slot 11, the insulating protection cover 3 covers the surface of the end face of one end of the conductive terminal 2, and meanwhile, a perforation structure for inserting the common plug is formed between the insulating protection cover 3 and the inner side wall of the terminal slot 11, and the same type is an equivalent replacement structure which can be easily thought by a person skilled in the art according to the utility model, and belongs to the protection scope of the utility model.
The hollow parts 31 of the insulating protective cover 3 positioned at two sides of the conductive terminal 2 are of a strip-shaped structure extending along the depth direction of the terminal slot 11.
A plurality of hollowed-out parts 31 are respectively arranged on two side walls of the insulating protective cover 3, the hollowed-out parts 31 are arranged at intervals in parallel along the thickness direction of the insulating body 1 perpendicular to the arrangement direction of the terminal slots 11, at least one guide convex rib 32 extending along the depth direction of the terminal slots 11 is arranged on two side walls of the insulating protective cover 3 in parallel at intervals, each guide convex rib 32 separates two adjacent hollowed-out parts 31, and a guide channel for inserting a plug is formed between the adjacent guide convex ribs 32. Guide ribs 32 can form guide channels for inserting plugs, guide ribs 32 also reduce gaps between insulating shields 3 and inner side walls of terminal slots 11, fingers or foreign matters are prevented from being inserted into damaged terminal side walls through the gaps, and meanwhile, guide ribs 32 also improve strength of insulating shields 3.
The end face of one end of the conductive terminal 2 is also provided with at least one spacing open slot 22 extending along the depth direction of the terminal slot 11 at intervals, the surface of the insulating protective cover 3 opposite to the end face of one end of the conductive terminal 2 is provided with at least two protruding inserting pieces 33 at intervals, and the protruding inserting pieces 33 are inserted into the spacing open slots 22 on the end face of one end of the conductive terminal 2 in a one-to-one correspondence manner. The protruding insertion piece 33 on the insulation protection cover 3 is correspondingly inserted into the limit open slot 22 at one end of the conductive terminal 2, so that the relative stability of connection between the insulation protection cover 3 and one end of the conductive terminal 2 is improved, and the insulation failure caused by the insulation protection cover 3 separating from the end face at one end of the conductive terminal 2 is avoided.
The side wall of the other end of the insulation protection cover 3 is provided with a stop step 34, the inner side of the other end of the terminal slot 11 of the insulation body 1 is provided with an inward convex step 12, and the inward convex step 12 of the inner side of the other end of the terminal slot 11 of the insulation body 1 is stopped on one side of the stop step 34 on the side wall of the other end of the insulation protection cover 3 facing to one end direction of the terminal slot 11. The other end of the insulation protection cover 3 is blocked by the inner boss step 12 in the other end of the terminal slot 11 of the insulation body 1, and cannot fall off towards the opening direction of one end of the terminal slot 11, so that the installation stability of the insulation protection cover 3 is ensured.
The structure that the fixed plug in of conductive terminal 2 one end was located in terminal slot 11 is: the side wall of the other end of the conductive terminal 2 is provided with a first buckling structure 23, the inner side wall of the terminal slot 11 is provided with a second buckling structure 13, and the first buckling structure 23 is buckled and connected with the second buckling structure 13. The side wall of the other end of the conductive terminal 2 is buckled and connected with the inner side wall of the terminal slot 11 through the first buckling structure 23 and the second buckling structure 13, so that the conductive terminal 2 is convenient to install, the first buckling structure 23 can be an inverted triangle-shaped protruding buckle with one end thickness smaller than the thickness of the other end, the second buckling structure 13 can be a groove structure or a step structure matched with the first buckling structure, and the like, when the conductive terminal 2 is inserted from the other end of the terminal slot 11 of the insulating body 1, the first buckling structure 23 of the conductive terminal 2 is automatically buckled and connected with the second buckling structure 13, of course, the first buckling structure 23 on the side wall of the other end of the conductive terminal 2 can also be a groove or a perforation, the second buckling structure 13 on the side wall of the terminal slot 11 corresponds to a protruding buckling point, or a cantilever structure with a protruding buckling point, and the like.
The side wall of the conductive terminal 2 is also provided with a third fastening structure 24, the inner side wall of the insulating protective cover 3 is provided with a fourth fastening structure 35, and the third fastening structure 24 is fastened and connected with the fourth fastening structure 35. The structure can realize the buckling connection and positioning of the conductive terminal 2 and the side wall of the insulating protective cover 3. The third snap feature 24 and the fourth snap feature 35 may be mating protrusions and grooves.
The terminal slot 11 of the insulating body 1 is a T-shaped through hole with one end size larger than the other end size, and the other end of the insulating protective cover 3 or the other end of the conductive terminal 2 is tightly inserted into the other end of the terminal slot 11. The structure can limit the conductive terminal 2, and prevent the conductive terminal 2 from shaking or tilting in the terminal slot 11.
The insulation shield 3 is formed with a guide structure gradually shrinking in size toward one end of the terminal slot 11 in the plug insertion direction, which can improve the installation convenience.
The assembly method of the utility model is as follows:
1. sleeving an insulating protective cover 3 on the outer side of one end of the conductive terminal 2;
2. the conductive terminal 2 sleeved with the insulating protective cover 3 is inserted from the other end of the terminal slot 11 of the insulating body 1, after the conductive terminal 2 is inserted in place, the first buckling structure 23 on the side wall of the conductive terminal 2 is buckled and connected with the second buckling structure 13 on the side wall of the terminal slot 11 to form a whole, meanwhile, the pin 21 on the other end of the conductive terminal 2 extends out of the insulating body 1 from the notch part on the side wall of the other end of the terminal slot 11, the side wall of the pin 21 is stopped on the bottom surface of the notch part on the side wall of the terminal slot 11 on the insulating body 1, and at the moment, the conductive terminal 2 cannot be continuously inserted forwards and is fixedly positioned in the terminal slot 11 of the insulating body 1.
Claims (10)
1. The utility model provides a take connector base of protection finger, includes insulator (1) and conductive terminal (2), be equipped with a plurality of parallel interval arrangement's terminal slot (11) in the insulator, conductive terminal is fixed to be inserted and is located in the terminal slot, conductive terminal one end form can with the conductive contact end that plug electrical contact switched on, conductive terminal other end go up the performance to become can stretch out in pin (21) in the insulator outside, its characterized in that: the socket is also provided with an insulating protective cover (3), the insulating protective cover is fixedly covered on the surface of the end face of one end of the conductive terminal, and the side wall of one end of the conductive terminal forms an electric contact surface which can be electrically contacted and conducted with a plug inserted into a terminal slot of the socket.
2. The finger-protected connector base of claim 1, wherein: the insulating protective cover forms a sleeve-shaped structure, the insulating protective cover is sleeved outside one end of the conductive terminal, hollowed-out parts (31) are respectively formed on two side walls of the insulating protective cover along the arrangement direction of the terminal slots, and the electric contact surfaces of the conductive terminal can be respectively in electric conduction contact with a plug inserted into one end of the terminal slot through the hollowed-out parts.
3. The finger-protected connector base of claim 1, wherein: the hollow parts of the insulating protective cover, which are positioned at the two sides of the conductive terminal, are of long strip-shaped structures extending along the depth direction of the terminal slot.
4. A finger protected connector base according to claim 3, wherein: the insulation protection cover is characterized in that a plurality of hollowed-out parts are respectively arranged on two side walls of the insulation protection cover, the hollowed-out parts are arranged at intervals in parallel along the thickness direction of the insulation body perpendicular to the arrangement direction of the terminal slots, at least one guide convex rib (32) extending along the depth direction of the terminal slots is arranged on two side walls of the insulation protection cover at intervals in parallel, each guide convex rib separates two adjacent hollowed-out parts, and a guide channel for inserting a plug is formed between the adjacent guide convex ribs.
5. The finger-protected connector base of claim 1 or 2, wherein: the end face of one end of the conductive terminal is also provided with at least one spacing open slot (22) extending along the depth direction of the terminal slot at intervals, the surface of the insulating protective cover opposite to the end face of one end of the conductive terminal is provided with at least two protruding inserting pieces (33) at intervals, and the protruding inserting pieces are inserted into the spacing open slots on the end face of one end of the conductive terminal in a one-to-one correspondence manner.
6. The finger-protected connector base of claim 1, wherein: the side wall of the other end of the insulating protective cover is provided with a stop step (34), the inner side of the other end of the terminal slot of the insulating body is provided with an inward convex step (12), and the inward convex step of the inner side of the other end of the terminal slot of the insulating body is stopped on one side of the stop step on the side wall of the other end of the insulating protective cover, which faces to one end direction of the terminal slot.
7. The finger protected connector base of claim 1 or 6, wherein: the structure that conductive terminal one end was fixed to be inserted in the terminal slot is: be equipped with first buckle structure (23) on the conductive terminal other end lateral wall, be equipped with second buckle structure (13) on the terminal slot inside wall, first buckle structure is connected with second buckle structure lock.
8. The finger protected connector base of claim 1 or 6, wherein: the side wall of the conductive terminal is also provided with a third fastening structure (24), the inner side wall of the insulating protective cover is provided with a fourth fastening structure (35), and the third fastening structure is fastened and connected with the fourth fastening structure.
9. The finger-protected connector base of claim 1 or 2, wherein: the terminal slot of the insulating body is a T-shaped through hole with one end size larger than the other end size, and the other end of the insulating protective cover or the other end of the conductive terminal is tightly inserted into the other end of the terminal slot.
10. The finger-protected connector base of claim 2, wherein: one end of the insulating protective cover, which faces the terminal slot and is used for inserting the plug, is provided with a guide structure with gradually contracted size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126955.2U CN220066179U (en) | 2023-05-11 | 2023-05-11 | Connector base with finger protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126955.2U CN220066179U (en) | 2023-05-11 | 2023-05-11 | Connector base with finger protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066179U true CN220066179U (en) | 2023-11-21 |
Family
ID=88749591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321126955.2U Active CN220066179U (en) | 2023-05-11 | 2023-05-11 | Connector base with finger protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066179U (en) |
-
2023
- 2023-05-11 CN CN202321126955.2U patent/CN220066179U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |