CN211859086U - Hole socket with guiding and positioning structure, pin socket and plug-in device - Google Patents
Hole socket with guiding and positioning structure, pin socket and plug-in device Download PDFInfo
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- CN211859086U CN211859086U CN202020909856.1U CN202020909856U CN211859086U CN 211859086 U CN211859086 U CN 211859086U CN 202020909856 U CN202020909856 U CN 202020909856U CN 211859086 U CN211859086 U CN 211859086U
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- positioning structure
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- 238000007789 sealing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000003433 contraceptive agent Substances 0.000 description 2
- 230000002254 contraceptive effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a hole socket, needle socket and to the cartridge device with guiding orientation structure, should be equipped with the bigger big size of mutually supporting just, burden connecting hole and just, the negative connection post to inserting the device including the hole socket and the needle socket that can mutual plug-in connection, two sockets, can improve the reliability and the electric connection efficiency of electricity connection, still are equipped with the guiding hole and the guide post of mutually supporting, and the guiding orientation of being convenient for is connected.
Description
Technical Field
The utility model relates to a socket technical field, in particular to hole socket, needle socket and to the cartridge device with guiding orientation structure.
Background
The existing plug and socket adopt a connection structure such as a flaky connection strip or a connection needle with a small size, the flaky connection strip is mostly a copper sheet with the thickness of 1-2mm, the connection needle is mostly a copper needle with the outer diameter of 1-2mm, and the connection structure has low strength and is easy to generate heat when a large current is conducted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to inserting device with guiding orientation structure, to inserting device including hole socket and needle socket, two sockets are equipped with the great big size of mutually supporting just, burden connecting hole and just, the negative connection post, can improve the reliability of electricity connection, still are equipped with the guiding hole and the guide post of mutually supporting, and the guiding orientation of being convenient for is connected, has solved connection structure such as the less connection needle of current slice connecting strip or size, is not very suitable for to lead and connects the problem of heavy current.
To achieve the purpose, the utility model adopts the following technical proposal:
the hole socket with the guiding and positioning structure comprises a first base and an inserting body, wherein the inserting body is provided with a positive connecting hole, a negative connecting hole and a guiding hole;
the hole walls of the positive connecting hole and the negative connecting hole are provided with first elastic pressing parts;
the hole wall of the guide hole is provided with a second elastic pressing piece;
the aperture of the positive connecting hole and the aperture of the negative connecting hole are both between 5.4 and 7.4 mm.
From this, the guiding hole of hole socket can cooperate with the guide post of needle socket, play certain guide effect, make things convenient for the direction of hole socket and needle socket to be connected, the aperture of anodal connecting hole and negative pole connecting hole is between 5.4-7.4mm, the external diameter of the anodal spliced pole of matched with needle socket and negative pole spliced pole also is between 5.4-7.4mm with it, form and insert the electric connection cooperation structure, compare in connection structures such as current slice connecting strip or the less connecting pin of size, the area of contact of the connecting hole of this scheme and the junction of connecting post is bigger, the reliability of electric connection is improved, do benefit to the resistance that reduces the junction, reduce and generate heat, be particularly suitable for the on-state connection of heavy current, and certain degree improves life.
In some embodiments, the center point of the guide hole and the center point of the positive connection hole and the negative connection hole are arranged in a non-collinear manner;
the guide holes are arranged in two numbers, and the connecting line of the central points of the two guide holes is parallel to the connecting line of the central points of the anode connecting hole and the cathode connecting hole.
From this, the guiding hole sets up two, does benefit to and improves direction and positioning accuracy. The guide hole and the connecting hole are arranged in a non-collinear way, so that space arrangement is facilitated, and a certain fool-proof effect is achieved.
In some embodiments, the insert has a cross-sectional shape that is "D".
Therefore, the cross section of the plug-in body is D-shaped, and the slot matched with the plug-in body is also D-shaped, so that a certain fool-proof effect is achieved, and reverse connection can be prevented.
In some embodiments, the aperture of each of the positive and negative connection holes is between 6.0-7.0 mm.
In some embodiments, the hole walls of the positive electrode connecting hole and the negative electrode connecting hole are provided with first ring grooves capable of accommodating the first elastic pressing pieces;
the first elastic pressing piece comprises a first upper ring, a first lower ring and a first arched sheet, the first arched sheet is arranged in an inward arched manner in the middle, the upper end of the first arched sheet is connected with the first upper ring, and the lower end of the first arched sheet is connected with the first lower ring;
the hole wall of the guide hole is provided with a second annular groove capable of accommodating a second elastic pressing piece;
the second suppress piece includes that the second is fitted with a contraceptive ring, the second is encircled and the second camber arch piece down, and the second camber arch piece is the setting of middle part inside camber arch, and the upper end and the second of the second camber arch piece are fitted with a contraceptive ring and are connected, and the lower extreme and the second of the second camber arch piece encircle under being connected.
Therefore, the first arched sheet of the first elastic pressing sheet can abut against the positive connecting column and the negative connecting column and can be prevented from being separated easily, and the second arched sheet of the second elastic pressing sheet can abut against the guide column and can be prevented from being separated easily.
In some embodiments, the first base is provided with a threaded hole, and a sealing groove is formed in the bottom surface of the first base, which is far away from the insert body.
From this, the nut is equipped with to the screw hole embedding, and the setting of screw hole is convenient for hole socket and is connected with electric parts such as battery pack spare, and corresponding sealing washer can be placed to the seal groove, improves connection leakproofness and protectiveness.
The needle socket with the guiding and positioning structure comprises a second base and a ring wall, wherein a slot is formed by the second base and the ring wall and is provided with a positive connecting column, a negative connecting column and a guiding column;
the outer diameter of the positive connecting column and the outer diameter of the negative connecting column are both between 5.4 and 7.4 mm.
From this, the guide post of needle socket can cooperate with the guide hole of hole socket, play certain guide effect, make things convenient for the direction of needle socket and hole socket to be connected, the external diameter of positive spliced pole and negative pole spliced pole is between 5.4-7.4mm, the aperture of the positive connecting hole of matched with hole socket and negative pole connecting hole also is between 5.4-7.4mm, form and insert and connect electric connection cooperation structure, compare in connection structures such as current slice connecting strip or the less connecting pin of size, the area of contact of the connecting hole of this scheme and the junction of spliced pole is bigger, the reliability of electric connection is improved, do benefit to the resistance that reduces the junction, reduce and generate heat, be particularly suitable for the on-state connection of heavy current, and certain degree improves life.
In some embodiments, the cross-sectional shape of the slot is "D" -shaped; the guide post sets up two.
Therefore, the cross section of the slot is D-shaped, and the plug body matched with the slot is D-shaped, so that a certain fool-proof effect is achieved, and reverse connection can be prevented.
In some embodiments, the second base is provided with a mounting hole; the outer diameter of the positive connecting column and the outer diameter of the negative connecting column are both between 6.0 and 7.0 mm.
The opposite-inserting device with the guiding and positioning structure comprises a hole socket and a pin socket; when the hole socket is connected with the pin socket, the plug body can be inserted into the slot; the positive connecting hole is matched with the positive connecting column; the negative connecting hole is matched with the negative connecting column; the guiding hole is matched with the guiding column.
From this, the guiding hole plays the guide effect with the guide post, and two sockets of being convenient for are connected, improve connection efficiency, compare in connection structure such as the less connection needle of current slice connecting strip or size, the area of contact of the junction of the connecting hole of this scheme and connection post is bigger, can improve the reliability of electricity connection, does benefit to the resistance that reduces the junction, reduces to generate heat, is particularly suitable for the turn-on connection of heavy current to a certain extent improves life.
The utility model has the advantages that: the hole socket and the pin socket are provided with the large-size positive connecting hole and the large-size negative connecting hole which are matched with each other, and the positive connecting column and the negative connecting column, so that the reliability of electric connection can be improved, the heating of the connecting positions can be reduced, the energy loss can be reduced, and the electric connection efficiency can be improved;
the guide holes and the guide columns which are matched with each other are also arranged, so that the guide positioning connection is facilitated;
moreover, the plug body and the slot are arranged into a D shape which can be mutually matched, so that the fool-proof function is achieved, and the two sockets can be correctly connected.
Drawings
Fig. 1 is a connection state structure diagram of the inserting device with guiding and positioning structure of the present invention;
fig. 2 is a structural diagram of the hole socket with the guiding and positioning structure of the present invention;
fig. 3 is another view of the hole socket with guiding and positioning structure according to the present invention;
fig. 4 is a top view of the hole socket with guiding and positioning structure of the present invention;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is a sectional view taken along line B-B of FIG. 4;
fig. 7 is a structural diagram of a first spring pressing member of the hole socket with the guiding and positioning structure according to the present invention;
fig. 8 is a structural view of a second spring pressing member of the hole socket having the guide positioning structure according to the present invention;
fig. 9 is a structural view of the needle hub with the guiding and positioning structure of the present invention;
fig. 10 is a top view of the needle hub with the guide positioning structure of the present invention;
wherein: 1-a hole socket; 11-a first base; 12-an insert; 13-a positive connection hole; 14-a negative connection hole; 130-a first ring groove; 15-a pilot hole; 150-a second ring groove; 16-a first spring press; 16 a-a first upper ring; 16 b-a first lower ring; 16 c-a first arching blade; 17-a second spring press; 17 a-a second upper ring; 17 b-a second lower ring; 17 c-a second arching blade; 18-a seal groove; 19-a threaded hole; 2-pin sockets; 21-a second base; 22-a ring wall; 220-slot; 23-positive connection column; 24-a negative connection post; 25-a guide post; 26-mounting holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 10, a hole socket 1 having a guide positioning structure includes a first base 11 and an insert 12, the insert 12 being provided with a positive connection hole 13, a negative connection hole 14, and a guide hole 15;
the hole walls of the positive electrode connecting hole 13 and the negative electrode connecting hole 14 are provided with first elastic pressing parts 16;
the hole wall of the guide hole 15 is provided with a second elastic pressing piece 17;
the aperture of the positive electrode connecting hole 13 and the aperture of the negative electrode connecting hole 14 are both between 5.4 and 7.4 mm.
Further, the center point of the guide hole 15 and the center points of the positive electrode connection hole 13 and the negative electrode connection hole 14 are arranged in a non-collinear manner;
two guide holes 15 are provided, and the connecting line of the center points of the two guide holes 15 is parallel to the connecting line of the center points of the positive electrode connecting hole 13 and the negative electrode connecting hole 14.
Further, the cross-sectional shape of the insert 12 is "D" shaped.
Further, the diameters of the positive electrode connecting hole 13 and the negative electrode connecting hole 14 are both between 6.0 mm and 7.0 mm.
Further, the diameters of the positive electrode connecting hole 13 and the negative electrode connecting hole 14 are both between 6.2 mm and 6.6 mm.
Further, the hole walls of the positive electrode connecting hole 13 and the negative electrode connecting hole 14 are provided with first ring grooves 130 capable of accommodating the first spring pressing parts 16;
the first elastic pressing piece 16 comprises a first upper ring 16a, a first lower ring 16b and a first arched piece 16c, the first arched piece 16c is arranged in a manner that the middle part is arched inwards, the upper end of the first arched piece 16c is connected with the first upper ring 16a, and the lower end of the first arched piece 16c is connected with the first lower ring 16 b;
the hole wall of the guide hole 15 is provided with a second annular groove 150 capable of placing a second spring pressing piece 17;
the second spring pressing part 17 comprises a second upper ring 17a, a second lower ring 17b and a second arched sheet 17c, the second arched sheet 17c is arranged in a manner that the middle part is arched inwards, the upper end of the second arched sheet 17c is connected with the second upper ring 17a, and the lower end of the second arched sheet 17c is connected with the second lower ring 17 b.
Further, the first arching pieces 16c are arranged in plurality in an axial array and at intervals.
Further, the second arcuate pieces 17c are provided in plurality in an axial array and at intervals.
Further, the first base 11 is provided with a threaded hole 19, and a sealing groove 18 is formed on the bottom surface of the first base 11 away from the insert 12.
Referring to fig. 9 and 10, the needle hub 2 with the guiding and positioning structure includes a second base 21 and a ring wall 22, the second base 21 and the ring wall 22 form a slot 220, and the slot 220 is provided with a positive connecting post 23, a negative connecting post 24 and a guiding post 25;
the outer diameter of the positive connecting column 23 and the outer diameter of the negative connecting column 24 are both between 5.4 and 7.4 mm.
Further, the cross-sectional shape of the slot 220 is "D" -shaped; two guide posts 25 are provided.
Further, the second base 21 is provided with a mounting hole 26; the outer diameter of the positive connecting column 23 and the outer diameter of the negative connecting column 24 are both between 6.0 and 7.0 mm.
Further, the outer diameter of the positive connection post 23 and the outer diameter of the negative connection post 24 are both 6.2-6.6 mm.
Further, the center point of the guide post 25 and the center points of the positive connection post 23 and the negative connection post 24 are arranged in a non-collinear manner;
the line connecting the center points of the two guide posts 25 and the line connecting the center points of the positive connection post 23 and the negative connection post 24 are parallel to each other.
Referring to fig. 1, the opposite insertion device with the guiding and positioning structure comprises a hole socket 1 and a pin socket 2; when the hole socket 1 is connected with the pin socket 2, the plug body 12 can be inserted into the slot 220; the positive connecting hole 13 is matched with the positive connecting column 23; the negative connecting hole 14 is matched with the negative connecting column 24; the guide hole 15 is fitted with the guide post 25.
The working principle is as follows:
the plug-in device with the guiding and positioning structure comprises a hole socket 1 and a pin socket 2, wherein the hole socket 1 and the pin socket 2 can be connected in a plug-in mode.
The hole socket 1 is provided with a plug body 12, the plug body 12 is provided with a positive connecting hole 13, a negative connecting hole 14 and a guide hole 15, and the needle socket 2 is provided with a slot 220 capable of accommodating the plug body 12, a positive connecting pole 23 matched with the positive connecting hole 13, a negative connecting pole 24 matched with the negative connecting hole 14 and a guide pole 25 matched with the guide hole 15.
The plug body 12 is D-shaped, and the slot 220 is also D-shaped correspondingly, so that reverse connection can be prevented.
The hole walls of the positive connecting hole 13 and the negative connecting hole 14 are provided with first spring parts 16, and the first arch piece 16c of each first spring part 16 can abut against the peripheral surfaces of the positive connecting column 23 and the negative connecting column 24, so that the positive connecting column 23 and the negative connecting column 24 are not easy to separate, and certain anti-loosening effect is achieved.
The hole wall of the guide hole 15 is also provided with a second spring pressing piece 17, and a second camber sheet 17c of the second spring pressing piece 17 can abut against the peripheral surface of the guide column 25, so that the guide column 25 is not easy to separate, and has a certain anti-loosening effect.
The positive connecting column 23 and the negative connecting column 24 are both cylindrical, and may be elliptical cylindrical or rectangular cylindrical.
The positive electrode connection hole 13 and the negative electrode connection hole 14 are both circular holes, and may be elliptical holes or rectangular holes.
The aperture of the positive connecting hole 13 and the aperture of the negative connecting hole 14 are between 5.4 mm and 7.4mm, and the outer diameters of the matched positive connecting column 23 and the negative connecting column 24 are between 5.4 mm and 7.4mm, so that the positive connecting hole and the negative connecting hole are easier to align with the positive connecting column and the negative connecting column, the contact area after splicing is larger, the electric connection is more reliable, the heat at the connecting part is reduced to a certain degree, the electric connection efficiency is improved, the strength of the positive connecting column and the negative connecting column is improved, and the service life of the two-hole socket 1 and the pin socket 2 is prolonged.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The hole socket with the guiding and positioning structure is characterized by comprising a first base (11) and an inserting body (12), wherein the inserting body (12) is provided with a positive connecting hole (13), a negative connecting hole (14) and a guiding hole (15);
the hole walls of the positive electrode connecting hole (13) and the negative electrode connecting hole (14) are respectively provided with a first elastic pressing piece (16);
the hole wall of the guide hole (15) is provided with a second elastic pressing piece (17);
the aperture of the positive electrode connecting hole (13) and the aperture of the negative electrode connecting hole (14) are both between 5.4 and 7.4 mm.
2. The hole socket with the guide positioning structure according to claim 1, wherein the center point of the guide hole (15) and the center points of the positive connection hole (13) and the negative connection hole (14) are arranged non-collinearly;
the number of the guide holes (15) is two, and a connecting line of the central points of the two guide holes (15) is parallel to a connecting line of the central points of the positive electrode connecting hole (13) and the negative electrode connecting hole (14).
3. The hole socket with guiding and positioning structure as claimed in claim 1, wherein the cross-sectional shape of the plug body (12) is "D" shaped.
4. Hole socket with guiding and positioning structure according to claim 1 or 3, characterized in that the hole diameters of the positive connecting hole (13) and the negative connecting hole (14) are both between 6.0-7.0 mm.
5. The hole socket with the guiding and positioning structure is characterized in that the hole walls of the positive connecting hole (13) and the negative connecting hole (14) are provided with first ring grooves (130) capable of placing the first elastic pressing pieces (16);
the first elastic pressing piece (16) comprises a first upper ring (16a), a first lower ring (16b) and a first arched piece (16c), the first arched piece (16c) is arranged in a manner that the middle part is arched inwards, the upper end of the first arched piece (16c) is connected with the first upper ring (16a), and the lower end of the first arched piece (16c) is connected with the first lower ring (16 b);
the hole wall of the guide hole (15) is provided with a second annular groove (150) capable of placing the second elastic pressing piece (17);
the second elastic pressing piece (17) comprises a second upper ring (17a), a second lower ring (17b) and a second arched piece (17c), the second arched piece (17c) is arranged in a manner that the middle part of the second arched piece is arched inwards, the upper end of the second arched piece (17c) is connected with the second upper ring (17a), and the lower end of the second arched piece (17c) is connected with the second lower ring (17 b).
6. Hole socket with guiding and positioning structure according to claim 1, characterized in that the first base (11) is provided with a threaded hole (19), and the bottom surface of the first base (11) away from the plug body (12) is provided with a sealing groove (18).
7. The needle socket with the guiding and positioning structure is characterized by comprising a second base (21) and a ring wall (22), wherein the second base (21) and the ring wall (22) form a slot (220), and the slot (220) is provided with a positive connecting column (23), a negative connecting column (24) and a guiding column (25);
the outer diameter of the positive connecting column (23) and the outer diameter of the negative connecting column (24) are both between 5.4 and 7.4 mm.
8. The needle hub with guiding and positioning structure as claimed in claim 7, wherein the cross-sectional shape of the insertion groove (220) is "D" -shaped;
the number of the guide columns (25) is two.
9. The needle hub (1) with the guide positioning structure according to claim 7 or 8, wherein the second base (21) is provided with a mounting hole (26);
the outer diameter of the positive connecting column (23) and the outer diameter of the negative connecting column (24) are both between 6.0 mm and 7.0 mm.
10. The opposite-inserting device with the guiding and positioning structure is characterized by comprising the hole socket (1) with the guiding and positioning structure in claim 1 and the pin socket (2) with the guiding and positioning structure in claim 7;
when the hole socket (1) is connected with the pin socket (2), the plug body (12) can be inserted into the slot (220);
the positive connecting hole (13) is matched with the positive connecting column (23);
the negative connecting hole (14) is matched with the negative connecting column (24);
the guide hole (15) is matched with the guide post (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909856.1U CN211859086U (en) | 2020-05-27 | 2020-05-27 | Hole socket with guiding and positioning structure, pin socket and plug-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909856.1U CN211859086U (en) | 2020-05-27 | 2020-05-27 | Hole socket with guiding and positioning structure, pin socket and plug-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859086U true CN211859086U (en) | 2020-11-03 |
Family
ID=73236443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020909856.1U Active CN211859086U (en) | 2020-05-27 | 2020-05-27 | Hole socket with guiding and positioning structure, pin socket and plug-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859086U (en) |
-
2020
- 2020-05-27 CN CN202020909856.1U patent/CN211859086U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hole sockets, pin sockets, and docking devices with directional positioning structures Effective date of registration: 20231231 Granted publication date: 20201103 Pledgee: Hangzhou United Rural Commercial Bank Limited by Share Ltd. branch of science and technology Pledgor: HANGZHOU LEIFENG NEW ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2023330003172 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |