CN221080512U - Fool-proof DP connector - Google Patents
Fool-proof DP connector Download PDFInfo
- Publication number
- CN221080512U CN221080512U CN202322646577.7U CN202322646577U CN221080512U CN 221080512 U CN221080512 U CN 221080512U CN 202322646577 U CN202322646577 U CN 202322646577U CN 221080512 U CN221080512 U CN 221080512U
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- fool
- proof
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- plug
- holes
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- 238000013461 design Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 210000003128 head Anatomy 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the technical field of connectors, in particular to a foolproof DP connector. The plug comprises a plug main body and a socket main body, wherein a plurality of contact pins are arranged at the top of the plug main body, a plurality of plug holes are formed in the bottom of the socket main body, the contact pins are matched with the plug holes for use, a plurality of foolproof positioning holes are formed in the top of the plug main body, and an anti-slip cover is arranged in the foolproof positioning holes.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a foolproof DP connector.
Background
DP connectors are a common connection interface for connecting modern technologies, televisions, and displays, and by using such advanced interfaces, users can transfer digital materials and contents to third party devices while maintaining high resolution, and DP connectors are generally provided with foolproof structures to solve the problem in order to prevent reverse plugging or misplacement plugging of connection plugs.
When the existing connector is installed, in order to prevent the reverse plug or misplaced plug from happening, a fool-proof structure is generally arranged to avoid the happening of the above conditions, and a fool-proof effect is achieved, such as the existing Chinese patent application number: CN201520130245.6 discloses a prevent slow-witted structure connector, and this scheme can prevent effectively that the condition of back grafting or dislocation grafting from taking place, plays apparent slow-witted effect of preventing, can also reduce manufacturing cost simultaneously and save manufacturing process, compares with the prior art that does not have slow-witted design structure, does not increase manufacturing cost but play better slow-witted effect, promotes the production efficiency of product.
The existing fool-proof structure connector is required to be plugged onto the socket connector in the plugging and installing process, before plugging, a worker needs to plug the fool-proof plugging hole on the socket body and the fool-proof plugging empty part on the plug body, then pins on the plugging part are aligned one by one with the plugging holes and plug mutually, so that correct connection is completed, however, due to the fool-proof plugging hole on the connector and the fool-proof plugging empty part, the connector can only play a striking fool-proof role, and the quick positioning and guiding can not be carried out on the plug body and the socket body while fool-proof, so that the connector is not easy to insert a plurality of pins on the plugging part into the corresponding plugging holes when being installed, so that the worker is inconvenient to quickly connect the connector, and the installation efficiency of the connector is reduced.
Disclosure of utility model
The utility model aims at: in order to solve the problem that the existing fool-proof structure connector cannot position and guide the plug body and the socket body while fool-proofing, so that staff cannot conveniently and quickly connect the connector, the fool-proof DP connector is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a DP connector of preventing slow-witted, includes plug main part and socket main part, a plurality of contact pins are installed at the top of plug main part, a plurality of spliced eyes have been seted up to the bottom of socket main part, contact pin and spliced eye cooperation are used, a plurality of slow-witted locating hole of preventing have been seted up at the top of plug main part, the inside of preventing slow-witted locating hole is provided with the antiskid cover, the bottom of socket main part is fixed with a plurality of slow-witted locating lever of preventing, the one end of slow-witted locating lever of preventing is fixed with the direction head, slow-witted locating lever of preventing and slow-witted locating hole cooperation are used.
Further, the number of the fool-proof positioning holes, the number of the anti-slip sleeves and the number of the fool-proof positioning rods are three, and the fool-proof positioning rods correspond to the positions of the fool-proof positioning holes.
Through adopting above-mentioned technical scheme, through preventing slow-witted locating hole, antiskid cover and prevent slow-witted locating lever quantity and be three, so the design can make plug main part and socket main part connect more fastening for the contact pin is difficult for falling from the inside looseness of spliced eye, improves the stability after the connector is installed greatly.
Further, the length of the fool-proof positioning rod is larger than that of the contact pin, and the fool-proof positioning rod and the contact pin are in staggered design.
Through adopting above-mentioned technical scheme, through preventing the length of slow-witted locating lever to be greater than the length of contact pin, so the design, before the contact pin inserts the inside to the spliced eye, can be in advance with preventing slow-witted locating lever to prevent the inside of slow-witted locating hole to reach the purpose of location direction, make the contact pin can insert to the inside of spliced eye fast and accurately.
Further, the diameter of the fool-proof positioning rod is larger than the inner diameter of the anti-slip sleeve, and the fool-proof positioning rod is in interference connection with the inner wall of the anti-slip sleeve.
Through adopting above-mentioned technical scheme, through the diameter that prevents slow-witted locating lever slightly is greater than the internal diameter of antiskid cover, so the design can ensure that prevent slow-witted locating lever can tightly insert to the inside of preventing slow-witted locating hole.
Further, the anti-slip sleeve is fixed in the fool-proof positioning hole through glue, and the fool-proof positioning hole is made of rubber materials.
Through adopting above-mentioned technical scheme, through glue fixed, can firmly fix the inside of preventing slow-witted locating hole with anti-skidding cover, and the rubber material all has better elasticity and frictional force, can make plug main part and socket main part be connected more tightly.
Further, the guide head is conical in shape.
Through adopting above-mentioned technical scheme, through conical design, can lead to prevent slow-witted locating lever to be convenient for with preventing slow-witted locating lever and insert to prevent the inside of slow-witted locating hole fast.
In summary, the present application includes at least one of the following advantages;
According to the DP connector, in the mounting and connecting process, through the matching use of the fool-proof locating holes, the anti-slip sleeves, the fool-proof locating rods and the guide heads, the connector can be prevented from being reversely inserted or misplaced, so that the fool-proof purpose is achieved, the potential safety hazard caused by incorrect connection of the connector is avoided, meanwhile, the fool-proof DP connector can be used for rapidly locating and guiding the plug main body and the socket main body, a plurality of pins can be rapidly and accurately inserted into the corresponding inserting holes, so that a worker can conveniently and rapidly connect the connector, the mounting efficiency of the connector is improved, and the fool-proof locating rods and the fool-proof locating holes are tightly inserted through the plurality of anti-slip sleeves, so that the plug main body and the socket main body are more firmly connected, and the pins are not easy to loose and fall from the inside of the inserting holes, and the DP connector is greatly improved after the connector is mounted and connected.
Drawings
FIG. 1 is a schematic perspective view of a foolproof DP connector according to the utility model;
FIG. 2 is a schematic view of a plug body according to the present utility model;
fig. 3 is a schematic structural view of a socket body according to the present utility model;
FIG. 4 is a schematic view of a pin structure according to the present utility model;
fig. 5 is a schematic structural view of the anti-skid sleeve according to the present utility model.
In the figure: 1. a plug main body; 2. a socket main body; 3. a contact pin; 4. a plug hole; 5. fool-proof positioning holes; 6. an anti-skid sleeve; 7. fool-proof positioning rod; 8. a guide head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a fool-proof DP connector comprises a plug main body 1 and a socket main body 2, wherein a plurality of pins 3 are installed at the top of the plug main body 1, a plurality of plug holes 4 are formed in the bottom of the socket main body 2, the pins 3 are matched with the plug holes 4, a plurality of fool-proof locating holes 5 are formed in the top of the plug main body 1, an anti-slip sleeve 6 is arranged in the fool-proof locating holes 5, a plurality of fool-proof locating rods 7 are fixed at the bottom of the socket main body 2, a guide head 8 is fixed at one end of each fool-proof locating rod 7, the fool-proof locating rods 7 are matched with the fool-proof locating holes 5, the fool-proof DP connector can be used in the installation connection process by matching the fool-proof locating holes 5, the anti-slip sleeve 6, the fool-proof locating rods 7 and the guide heads 8, the connector can be prevented from being reversely plugged or misplaced, the fool-proof aim of preventing the connector from being wrongly connected, the fool-proof locating sleeve is achieved, the plug main body 1 and the socket main body 2 can be quickly located at the bottom, the inner side of the connector can be quickly plugged into the corresponding plug holes 3, the connector can be quickly connected by a plurality of pins, and the corresponding connector can be quickly connected by the staff, and the connector can be quickly connected by quickly.
Referring to fig. 2 and 3, the number of fool-proof locating holes 5, the number of anti-slip sleeves 6 and the number of fool-proof locating rods 7 are three, and the fool-proof locating rods 7 correspond to the positions of the fool-proof locating holes 5, more specifically, the number of fool-proof locating holes 5, the number of anti-slip sleeves 6 and the number of fool-proof locating rods 7 are three, so that the plug main body 1 and the socket main body 2 can be connected more firmly, the contact pin 3 is not easy to loose and fall from the inside of the plug hole 4, and the stability of the connector after installation is greatly improved.
Referring to fig. 2, the length of the fool-proof positioning rod 7 is greater than the length of the pin 3, and the fool-proof positioning rod 7 and the pin 3 are staggered, more specifically, the fool-proof positioning rod 7 is greater than the length of the pin 3, so that the fool-proof positioning rod 7 can be inserted into the fool-proof positioning hole 5 in advance before the pin 3 is inserted into the socket 4, so that the purpose of positioning and guiding is achieved, and the pin 3 can be quickly and accurately inserted into the socket 4.
Referring to fig. 5, the diameter of the fool-proof positioning rod 7 is larger than the inner diameter of the anti-slip sleeve 6, and the fool-proof positioning rod 7 is in interference connection with the inner wall of the anti-slip sleeve 6, more specifically, by the fact that the diameter of the fool-proof positioning rod 7 is slightly larger than the inner diameter of the anti-slip sleeve 6, the fool-proof positioning rod 7 can be ensured to be tightly inserted into the fool-proof positioning hole 5 through such design.
Referring to fig. 2, the anti-slip sleeve 6 is fixed in the fool-proof positioning hole 5 by glue, the fool-proof positioning hole 5 is made of rubber material, more specifically, the anti-slip sleeve 6 can be firmly fixed in the fool-proof positioning hole 5 by glue, and the rubber material has better elasticity and friction force, so that the plug main body 1 and the socket main body 2 can be connected more firmly.
Referring to fig. 3, the guide head 8 has a conical shape, and more specifically, the fool-proof positioning rod 7 can be guided by the conical shape, so that the fool-proof positioning rod 7 can be quickly inserted into the fool-proof positioning hole 5.
Working principle: this DP connector is at the installation connect the in-process, at first will prevent slow-witted locating lever 7 and direction head 8 aim at preventing slow-witted locating hole 5 and force application press, make prevent slow-witted locating lever 7 and direction head 8 insert to prevent slow-witted locating hole 5 inside and extrude the inner wall of anti-skidding sleeve 6, simultaneously through preventing slow-witted locating lever 7 and direction head 8's location direction, make contact pin 3 insert fast to the inside of jack 4 can, through preventing slow-witted locating hole 5, anti-skidding sleeve 6, prevent slow-witted locating lever 7 and direction head 8's cooperation use, can prevent connector anti-insertion or dislocation grafting, thereby reach the purpose that the erroneous connection of connector leads to, the potential safety hazard that has avoided, and can also carry out quick location direction to plug main part 1 and socket main part 2 when preventing slow-witted, thereby be convenient for the staff to carry out quick connection to the connector, the installation effectiveness of connector, and through a plurality of anti-skidding sleeve 6 can make anti-slow-falling 7 make the anti-falling of anti-falling device main part 1 and the plug main part 2 make the connector difficult to carry out the connection with the plug main part 1 and make the connector to be connected with the inside of the plug main part 2, the current connector is difficult to be connected with the plug main part 1, the problem is solved and the high-speed connector is difficult to be connected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a DP connector that prevents slow-witted, includes plug main part (1) and socket main part (2), its characterized in that: the novel socket comprises a socket body (2), and is characterized in that a plurality of contact pins (3) are arranged at the top of the socket body (1), a plurality of plug holes (4) are formed in the bottom of the socket body (2), the contact pins (3) are matched with the plug holes (4), a plurality of fool-proof locating holes (5) are formed in the top of the plug body (1), an anti-slip sleeve (6) is arranged in the fool-proof locating holes (5), a plurality of fool-proof locating rods (7) are fixed at the bottom of the socket body (2), and a guide head (8) is fixed at one end of each fool-proof locating rod (7) and matched with each fool-proof locating hole (5).
2. The foolproof DP connector as set forth in claim 1, wherein: the fool-proof locating holes (5), the anti-slip sleeves (6) and the fool-proof locating rods (7) are three in number, and the fool-proof locating rods (7) correspond to the fool-proof locating holes (5).
3. The foolproof DP connector as set forth in claim 1, wherein: the length of the fool-proof positioning rod (7) is larger than that of the contact pin (3), and the fool-proof positioning rod (7) and the contact pin (3) are in staggered design.
4. The foolproof DP connector as set forth in claim 1, wherein: the diameter of the fool-proof positioning rod (7) is larger than the inner diameter of the anti-slip sleeve (6), and the fool-proof positioning rod (7) is in interference connection with the inner wall of the anti-slip sleeve (6).
5. The foolproof DP connector as set forth in claim 1, wherein: the anti-slip sleeve (6) is fixed in the fool-proof positioning hole (5) through glue, and the fool-proof positioning hole (5) is made of rubber materials.
6. The foolproof DP connector as set forth in claim 1, wherein: the guide head (8) is conical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646577.7U CN221080512U (en) | 2023-09-28 | 2023-09-28 | Fool-proof DP connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646577.7U CN221080512U (en) | 2023-09-28 | 2023-09-28 | Fool-proof DP connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080512U true CN221080512U (en) | 2024-06-04 |
Family
ID=91271143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646577.7U Active CN221080512U (en) | 2023-09-28 | 2023-09-28 | Fool-proof DP connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080512U (en) |
-
2023
- 2023-09-28 CN CN202322646577.7U patent/CN221080512U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |