CN218827974U - Plug-in device - Google Patents
Plug-in device Download PDFInfo
- Publication number
- CN218827974U CN218827974U CN202223119210.1U CN202223119210U CN218827974U CN 218827974 U CN218827974 U CN 218827974U CN 202223119210 U CN202223119210 U CN 202223119210U CN 218827974 U CN218827974 U CN 218827974U
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- Prior art keywords
- adjusting
- movable part
- movable
- guide hole
- wall
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- 239000012634 fragment Substances 0.000 abstract description 9
- 239000000956 alloy Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000002040 relaxant effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an inserting device, which relates to the technical field of inserting equipment and comprises an adjusting part and a movable part, wherein the adjusting part is composed of at least two arc-shaped elastic sheets; the inner wall of the movable part is provided with a thread structure; and a connecting part is arranged between the adjusting part and the movable part, and the adjusting part is connected with the movable part through the connecting part. This device passes through the helicitic texture adjusting nut degree of depth and changes the size of public plum blossom contact, satisfies female contact size and compresses tightly the dynamics, and public plum blossom contact front end is the multi-petal arc shell fragment that the higher alloy material of elastic strength made, and this multi-petal circular shell fragment constitutes the regulation portion, through will adjusting the pole precession or screw out movable part, through adjusting the extrusion of pole other end or relaxing the shell fragment, satisfies the connection bayonet joint of different models.
Description
Technical Field
The utility model belongs to the technical field of the equipment of pegging graft technique and specifically relates to a grafting device is related to.
Background
With the innovation of science and technology and the limitation of a building site, a large number of compact devices are put into production and used, and an outlet end of one device is directly connected with an inlet end of the next device in an inserting mode. The electrical performance test usually needs the monomer to carry out, and the grafting is drawn forth the connector and is indispensable device. The equipment capacity is different, and binding post size is different, and the specification of throwing in the connection is also different, and experimental detection needs the producer to provide the experimental bayonet joint of all kinds of models. The prior compact-type connected equipment is connected in a circular plum blossom contact form, one end of the equipment is female, the other end of the equipment is male, the female connector is generally embedded in the equipment and forms an integral body with the equipment, and a plug-in male connector is often required to be led out during test measurement, so that the test measurement is convenient.
Chinese patent CN110838633A discloses a plug-in cable joint for temporary laying, which includes a male plug and a female plug that are mutually matched; one end of the male plug is sequentially provided with a first copper nose, a limiting ring section, an external thread ring, an internal transition ring, a contact finger groove and a conical plug; one end of the female plug is sequentially provided with a nut, an outer transition ring, an elastic sheet metal contact finger, a conical socket and a second copper nose, the nut can slide on the outer transition ring of the female plug, and the nut is in threaded connection with the outer thread ring of the male plug. The male plug and the female plug of this patent are installed respectively on two cables, during the use, insert the female plug of another cable with the male plug of one of them cable, and swivel nut and external screw thread ring carry out two cables of threaded connection locking at last, ensure that the cable after the connection can fully contact and have mechanical capacity.
Chinese patent CN214412256U discloses a metal elastic sheet type electromagnetic shielding waterproof joint, which comprises a connecting main body, a thread block is fixedly connected to the upper end of the connecting main body, a thread block is fixedly connected to the lower end of the connecting main body, a first mounting nut is arranged above the thread block, the first mounting nut is matched with the thread block, a second mounting nut is arranged below the thread block, the thread block is matched with the second mounting nut, an auxiliary connecting block is fixedly connected to the lower end of the second mounting nut, the connecting main body and the auxiliary connecting block are hexagonal diamond blocks, a first antimagnetic mechanism is arranged above the connecting main body, and a second antimagnetic mechanism is arranged below the connecting main body. The device prevents magnetism mechanism through first antimagnetic mechanism and second, can play effectual electromagnetic shield's effect, and the junction that rethread first rubber circle and second rubber circle made the device can not seep water, has improved the water-proof effects of device.
However, the above-mentioned searched patent is complicated in structure, and the plugging device is relatively single and has no versatility, so that a connection plug with a versatility test is required, the requirements of an electrical performance test are met, and the problem of a set of special plugging plugs for a test product is solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a plug device.
In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme as follows:
an inserting device comprises an adjusting part and a movable part,
the adjusting part is composed of at least two arc-shaped elastic pieces;
the inner wall of the movable part is provided with a thread structure;
a connecting part is arranged between the adjusting part and the movable part, and the adjusting part is connected with the movable part through the connecting part.
Based on the technical scheme, furthermore, the cross section diameter of the end part of the adjusting part is smaller than that of the movable part.
Based on the technical scheme, furthermore, a clearance hole is formed between the adjacent elastic sheets and penetrates through the adjusting part to the extending movable part.
Based on above-mentioned technical scheme, further, connecting portion are the convergent structure, and the cross-sectional diameter of connecting portion one end equals the cross-sectional diameter of movable part, and the cross-sectional diameter of the connecting portion other end equals the cross-sectional diameter of regulation portion.
Based on above-mentioned technical scheme, furthermore, be equipped with first guiding hole in the middle of the regulating part, be equipped with the second guiding hole in the middle of the connecting portion, be equipped with the third guiding hole in the middle of the movable part, first guiding hole, second guiding hole, third guiding hole set gradually, and first guiding hole, second guiding hole, third guiding hole intercommunication.
Based on above-mentioned technical scheme, further, regulation portion inner wall is smooth cambered surface structure.
Based on above-mentioned technical scheme, further, helicitic texture sets up the inner wall at the movable part, through inner wall helicitic texture and nut threaded connection.
Based on above-mentioned technical scheme, further, activity portion's surface sets up to smooth cambered surface structure.
Based on above-mentioned technical scheme, further, connecting portion inner wall is smooth cambered surface structure.
Furthermore, the arc-shaped elastic sheet can be four or six petals and the like.
Furthermore, the arc-shaped elastic sheet is made of an alloy material with high elastic strength.
Furthermore, the plugging device is made of red copper materials, and the surface of the plugging device is plated with silver, so that the resistance of the contact surface of the plug is reduced.
Compared with the prior art, the beneficial effects of the utility model are embodied in that:
(1) This device passes through the helicitic texture adjusting nut degree of depth and changes the size of public plum blossom contact, satisfies female contact size and compresses tightly the dynamics, and public plum blossom contact front end is the multi-petal arc shell fragment that the higher alloy material of elastic strength made, and this multi-petal circular shell fragment constitutes the regulation portion, through will adjusting the pole precession or screw out movable part, through adjusting the extrusion of pole other end or relaxing the shell fragment, satisfies the connection bayonet joint of different models.
(2) The utility model discloses an experimental connecting plug device replaces the special test bayonet joint, with the variable dimension's that changes of fixed dimension commonality device, one set of bayonet joint can satisfy multiple model, the equipment use of multiple model, and has the equivalence.
Drawings
Fig. 1 is a front view of the plugging device of the present invention;
fig. 2 is a top view of the plugging device of the present invention;
the reference numbers are as follows: 1. an adjustment section; 2. a movable portion; 3. a connecting portion; 4. a clearance hole; 5. and a nut.
Detailed Description
In order to make the technical solution and purpose of the present invention clearer, the technical solution of the present invention will be clearly and completely described below with reference to the embodiments.
It should be noted that the terms "center", "upper", "lower", "horizontal", "left", "right", "front", "rear", "transverse", "longitudinal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 and 2, the plug-in device comprises a plug-in device body including an adjusting portion 1 and a movable portion 2, wherein the adjusting portion 1 is composed of at least two arc-shaped elastic sheets; the inner wall of the movable part 2 is provided with a thread structure; a connecting part 3 is arranged between the adjusting part 1 and the movable part 2, and the adjusting part 1 is connected with the movable part 2 through the connecting part 3.
Specifically, the cross-sectional diameter of the end of the adjustment portion 1 is smaller than the cross-sectional diameter of the movable portion 2. A clearance hole 4 is arranged between adjacent elastic sheets, and the clearance hole 4 penetrates through the adjusting part 1 until the movable part 2 is extended. The connecting part 3 is of a gradually-reduced structure, the section diameter of one end of the connecting part 3 is equal to that of the movable part 2, and the section diameter of the other end of the connecting part 3 is equal to that of the adjusting part 1. The middle of regulating part 1 is equipped with first guiding hole, and connecting portion 3 is equipped with the second guiding hole in the middle of, and the middle of activity portion 2 is equipped with the third guiding hole, and first guiding hole, second guiding hole, third guiding hole set gradually, and first guiding hole, second guiding hole, third guiding hole intercommunication, promptly, first guiding hole, second guiding hole and third guiding hole set up with the axle center. The inner wall and the outer wall of the adjusting part 1 are both of smooth cambered surface structures. The thread structure is arranged on the inner wall of the movable part 2 and is in threaded connection with the nut 5 through the thread structure on the inner wall. The outer surface of the movable part 2 is designed to be a smooth cambered surface structure. The inner wall and the outer wall of the connecting part 3 are both smooth cambered surface structures.
The working principle of the device is as follows: this device passes through 5 degree of depth changes public plum blossom contact's of helicitic texture adjusting nut size, satisfies female contact size and compresses tightly the dynamics. The male plum blossom contact front end is the circular shell fragment of the bivalve that alloy material that elastic strength is higher made, and this circular shell fragment of bivalve constitutes regulation portion 1, through will adjusting the pole precession or screw out movable part 2, through adjusting the extrusion of pole other end or relaxing the shell fragment, satisfies the connection bayonet joint of different models. As shown in fig. 1, a four-petal arc-shaped elastic sheet is provided.
The design of the device is more suitable for the field handover test of the electrical equipment with compact connection, and the requirements of the transformer temperature rise test of the direct connection of a power cable and a 6-110kV transformer or an oil-gas interface are met in the special test of electrical performance. After the plug connector is manufactured, the plug connector is verified in a 6-35kV transformer temperature rise test, and the plug connector has the same effect as a special plug connector by measuring the connector temperature of the plug device. The device can achieve the following effects: the universal test plug connector has strong universality and convenient use, and a test plug connector of one specification can be full of transformers and other test articles of various models; the device can also be used for conventional tests, temperature rise tests and short circuit resistance tests; effectively solves the manufacturing cost of the special plug connector and reduces the test cost.
The above description is only for the embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all fall within the scope of the present invention.
Claims (9)
1. A plug device is characterized by comprising an adjusting part and a movable part,
the adjusting part is composed of at least two arc-shaped elastic pieces;
the inner wall of the movable part is provided with a thread structure;
and a connecting part is arranged between the adjusting part and the movable part, and the adjusting part is connected with the movable part through the connecting part.
2. An adaptor device according to claim 1, wherein the cross-sectional diameter of the end of the adjustment portion is smaller than the cross-sectional diameter of the movable portion.
3. The plug device according to claim 1, wherein a clearance hole is formed between adjacent spring plates, and the clearance hole penetrates through the adjusting portion until the movable portion extends.
4. The connector apparatus according to claim 1, wherein the connecting portion has a tapered structure, a cross-sectional diameter of one end of the connecting portion is equal to a cross-sectional diameter of the movable portion, and a cross-sectional diameter of the other end of the connecting portion is equal to a cross-sectional diameter of the adjustment portion.
5. The plugging device according to claim 1, wherein a first guide hole is formed in the middle of the adjusting portion, a second guide hole is formed in the middle of the connecting portion, a third guide hole is formed in the middle of the movable portion, the first guide hole, the second guide hole and the third guide hole are sequentially arranged, and the first guide hole, the second guide hole and the third guide hole are communicated.
6. The connector of claim 1, wherein the inner wall of the adjustment portion is a smooth curved surface.
7. The connector of claim 1, wherein the threaded structure is disposed on an inner wall of the movable portion, and the movable portion is threadedly coupled to the nut via the inner wall threaded structure.
8. The connector of claim 1, wherein the outer surface of the movable portion is formed as a smooth curved surface.
9. The connector apparatus according to claim 1, wherein the inner wall of the connecting portion has a smooth curved surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119210.1U CN218827974U (en) | 2022-11-23 | 2022-11-23 | Plug-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119210.1U CN218827974U (en) | 2022-11-23 | 2022-11-23 | Plug-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218827974U true CN218827974U (en) | 2023-04-07 |
Family
ID=87274247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223119210.1U Active CN218827974U (en) | 2022-11-23 | 2022-11-23 | Plug-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218827974U (en) |
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2022
- 2022-11-23 CN CN202223119210.1U patent/CN218827974U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: 730070 Shop, Room 001, Floor 1, No. 690, Wanxin South Road, Kongjiaya Street, Anning District, Lanzhou City, Gansu Province Patentee after: LANZHOU LONGNENG ELECTIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 730070 Wanxin North Road 249, Anning District, Lanzhou City, Gansu Province Patentee before: STATE GRID GASU ELECTRIC POWER Research Institute |