CN212434990U - Power plug with adjustable core - Google Patents
Power plug with adjustable core Download PDFInfo
- Publication number
- CN212434990U CN212434990U CN201922486537.4U CN201922486537U CN212434990U CN 212434990 U CN212434990 U CN 212434990U CN 201922486537 U CN201922486537 U CN 201922486537U CN 212434990 U CN212434990 U CN 212434990U
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- Prior art keywords
- plug
- wedge
- socket
- power plug
- holding tank
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Abstract
The utility model discloses a power plug with adjustable core, belonging to the power plug field, the utility model discloses a power plug with adjustable core, which comprises a plug sleeve and a conductive column, wherein one end of the plug sleeve is provided with a holding tank, and the conductive column is positioned in the holding tank; the inner wall of one side of the accommodating groove is provided with at least one wedge-shaped strip, and the wedge-shaped strip is gradually increased in thickness along the depth direction of the accommodating groove so that the bottom of the accommodating groove extrudes the socket to the other side. The one end that is located the holding tank with the socket through the wedge strip lifts up a little to it is contacting with the socket to lead electrical pillar slope, thereby it is good to lead electrical contact between electrical pillar and the socket.
Description
Technical Field
The utility model relates to a power plug field especially relates to a power plug of accent core.
Background
A power plug refers to a device that connects a device such as an electrical appliance to a power source. The power supply socket and the plug are different in appearance, grade, size and kind according to the region of the country. The plug and the socket are combined to achieve the purpose of stable electrical connection, and the socket usually has a relatively deep or long accommodating space for the plug to be inserted. In the socket structure, a plurality of solid elastic telescopic contacts are usually adopted for the plug to be plugged, so that the solid elastic telescopic contacts can only be arranged in a matrix up and down and left and right. The power cord is only an accessory for household appliances, but plays a crucial role in the use of the household appliances, and if the power cord is broken, the whole appliance cannot be used. The household power cord is preferably a BVV 2X 2.5 type and a BVV 2X 1.5 type. BVV is the national standard code for copper sheathed wire, 2 x 2.5 and 2 x 1.5 for 2 cores 2.5 and 2 cores 1.5 square millimeters, respectively. In general, 2 × 2.5 is used as main line and trunk line, and 2 × 1.5 is used as branch line and switch line of single electric appliance. The special line of the single-phase air conditioner uses BVV2 multiplied by 4, and is additionally provided with a special ground wire. 240V 50HZ withstand voltage 3750V 3S 0.5mA, FUSE (3A 5A 10A13A) (FUSE) → FUSE, the size requirement is that the total length is 25-26.2mm, the middle diameter is 4.7-6.3mm, the diameters of metal caps at two ends are 6.25-6.5mm (screen printing BS 1362); american standard indicates the number of wires such as 2 × 1.31mm (16AWG), 2 × 0.824mm (18AWG), VW-1 (or HPN) 300 (or 105 deg.C) 300 Vmm; 1.31 or 0.824mm, which represents the cross-sectional area of the wire core; 16AWG, which represents the section area of the core die and corresponds to the mm above; VW-1 or HPN, wherein the VW-1 is a PVC material, and the mm is a chloroprene rubber material; the temperature resistance degree of the power line is 60 ℃ or 150 ℃.
However, the conventional plug may have a certain error due to a problem of a processing process, and the socket may have a certain dimensional error, so that a certain gap may exist when the plug and the socket are matched, which causes poor contact.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a power plug of accent core is proposed can lift up the plug a little to lead the laminating of electrical pillar can be better with the socket, just there is the clearance also can compensate through inclining plug or socket a little for the contact is good.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a power plug with adjustable core, which comprises a plug sleeve and a conductive column, wherein one end of the plug sleeve is provided with a holding tank, and the conductive column is positioned in the holding tank; the inner wall of one side of the accommodating groove is provided with at least one wedge-shaped strip, and the wedge-shaped strip is gradually increased in thickness along the depth direction of the accommodating groove so that the bottom of the accommodating groove extrudes the socket to the other side.
The utility model discloses preferred technical scheme lies in, the wedge strip is located the position of accommodation tank bottom is provided with and increases steady step, during the grafting increase steady step and socket laminating.
The utility model discloses preferred technical scheme lies in, still includes adjusting screw, adjusting screw with plug cover threaded connection, adjusting screw's one end with it is located to lead electrical pillar the one end of plug cover offsets.
The utility model discloses preferred technical scheme lies in, adjusting screw's effect direction with the effect direction of wedge strip is perpendicular.
The utility model discloses preferred technical scheme lies in, plug cover lateral wall is provided with the guide block.
The utility model discloses preferred technical scheme lies in, plug cover lateral wall still is provided with the latch inserted block, with will the plug cover is fixed on the socket.
The utility model discloses preferred technical scheme lies in, wedge strip thickness scope is 0.1mm-5 mm.
The utility model has the advantages that:
the utility model provides a power plug with adjustable core, which comprises a plug sleeve and a conductive column, wherein one end of the plug sleeve is provided with a holding tank, and the conductive column is positioned in the holding tank; the inner wall of one side of the accommodating groove is provided with at least one wedge-shaped strip, and the wedge-shaped strip is gradually increased in thickness along the depth direction of the accommodating groove so that the bottom of the accommodating groove extrudes the socket to the other side. The one end that is located the holding tank with the socket through the wedge strip lifts up a little to it is contacting with the socket to lead electrical pillar slope, thereby it is good to lead electrical contact between electrical pillar and the socket.
Drawings
Fig. 1 is a schematic view of an overall structure of a power plug with a core adjusted according to an embodiment of the present invention;
FIG. 2 is a schematic view of portion A of FIG. 1 provided in an embodiment of the present invention;
in the figure:
11. a plug cover; 12. an adjusting screw; 13. a latch insert; 14. a guide block; 15. a conductive post; 16. A wedge bar; 17. accommodating grooves; 161. and (5) increasing the stability of the step.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the electrical plug for trimming provided in this embodiment includes a plug sleeve 11 and a conductive post 15, where one end of the plug sleeve 11 is provided with a receiving groove 17, and the conductive post 15 is located in the receiving groove 17; the inner wall of one side of the accommodating groove 17 is provided with a wedge-shaped strip 16, the wedge-shaped strip 16 is gradually increased in thickness along the depth direction of the accommodating groove 17, so that the bottom of the accommodating groove 17 extrudes the socket to the other side. Preferably, the wedge-shaped strip 16 is located at the bottom of the accommodating groove 17, and a stabilizing step 161 is arranged at the bottom of the accommodating groove, and the stabilizing step 161 is attached to the socket during plugging. The thickness of the position of the stability augmentation step 161 is kept consistent, the surface of the stability augmentation step 161 is parallel to the inner side surface of the accommodating groove 17, and the thickness of the position of the stability augmentation step 161 is 3 mm. Wedge strip 16 is minimum in the position thickness that is close to the holding tank 17 outside, then toward holding tank 17 depths more, thickness is bigger and bigger, thereby when inserting power plug in the socket, it is not parallel to lead between the recess that electrical pillar 15 and socket match, there is certain angle, thereby can guarantee to lead and can contact well between the recess that electrical pillar 15 and socket match, because plug cover 11 generally adopts the rubber material, certain elasticity has, thereby make the change of little angle also can easily insert, and power plug can not damage.
Preferably, the outer side wall of the plug sleeve 11 is provided with a guide block 14, and the outer side wall of the plug sleeve 11 is further provided with a latch insertion block 13 to fix the plug sleeve 11 on the socket. The plug can be conveniently installed and clamped, and falling is avoided.
Example two
The present embodiment is different from the first embodiment in that: an adjusting screw 12 is additionally arranged to further adjust the angle.
As shown in fig. 1 and fig. 2, the electrical plug for trimming provided in this embodiment includes a plug sleeve 11 and a conductive post 15, where one end of the plug sleeve 11 is provided with a receiving groove 17, and the conductive post 15 is located in the receiving groove 17; the inner wall of one side of the accommodating groove 17 is provided with a wedge-shaped strip 16, the wedge-shaped strip 16 is gradually increased in thickness along the depth direction of the accommodating groove 17, so that the bottom of the accommodating groove 17 extrudes the socket to the other side. Preferably, the wedge-shaped strip 16 is located at the bottom of the accommodating groove 17, and a stabilizing step 161 is arranged at the bottom of the accommodating groove, and the stabilizing step 161 is attached to the socket during plugging. The thickness of the position of the stability augmentation step 161 is kept consistent, the surface of the stability augmentation step 161 is parallel to the inner side surface of the accommodating groove 17, and the thickness of the position of the stability augmentation step 161 is 3 mm. Wedge strip 16 is minimum in the position thickness that is close to the holding tank 17 outside, then toward holding tank 17 depths more, thickness is bigger and bigger, thereby when inserting power plug in the socket, it is not parallel to lead between the recess that electrical pillar 15 and socket match, there is certain angle, thereby can guarantee to lead and can contact well between the recess that electrical pillar 15 and socket match, because plug cover 11 generally adopts the rubber material, certain elasticity has, thereby make the change of little angle also can easily insert, and power plug can not damage. Preferably, the device further comprises an adjusting screw 12, the adjusting screw 12 is in threaded connection with the plug sleeve 11, and one end of the adjusting screw 12 abuts against one end of the conductive column 15, which is located at the plug sleeve 11. Further, the action direction of the adjusting screw 12 is perpendicular to the action direction of the wedge-shaped strip 16. Through adjusting screw 12, withstand conducting pillar 15 from the side to make conducting pillar 15 micro-deformation, and this deformation direction is perpendicular with the deformation direction of wedge strip 16 effect, thereby both warp the stack and make conducting pillar 15 contact better.
EXAMPLE III
The present embodiment is different from the first embodiment in that: three wedge-shaped strips 16 are adopted, and adjusting screws 12 are additionally arranged to further adjust the angle.
As shown in fig. 1 and fig. 2, the electrical plug for trimming provided in this embodiment includes a plug sleeve 11 and a conductive post 15, where one end of the plug sleeve 11 is provided with a receiving groove 17, and the conductive post 15 is located in the receiving groove 17; the inner wall of one side of the accommodating groove 17 is provided with three wedge-shaped strips 16, the three wedge-shaped strips 16 are close to each other, and the three occupy 1/6 on the inner side surface of the accommodating groove 17, so that the three wedge-shaped strips 16 provide acting force in the direction of one resultant force, the offset force provided by the three wedge-shaped strips 16 is stable, the wedge-shaped strips 16 are gradually increased in thickness in the depth direction of the accommodating groove 17, and the bottom of the accommodating groove 17 extrudes the socket to the other side. Preferably, the wedge-shaped strip 16 is located at the bottom of the accommodating groove 17, and a stabilizing step 161 is arranged at the bottom of the accommodating groove, and the stabilizing step 161 is attached to the socket during plugging. The thickness of the position of the stability augmentation step 161 is kept consistent, the surface of the stability augmentation step 161 is parallel to the inner side surface of the accommodating groove 17, and the thickness of the position of the stability augmentation step 161 is 3 mm. Wedge strip 16 is minimum in the position thickness that is close to the holding tank 17 outside, then toward holding tank 17 depths more, thickness is bigger and bigger, thereby when inserting power plug in the socket, it is not parallel to lead between the recess that electrical pillar 15 and socket match, there is certain angle, thereby can guarantee to lead and can contact well between the recess that electrical pillar 15 and socket match, because plug cover 11 generally adopts the rubber material, certain elasticity has, thereby make the change of little angle also can easily insert, and power plug can not damage. Preferably, the device further comprises an adjusting screw 12, the adjusting screw 12 is in threaded connection with the plug sleeve 11, and one end of the adjusting screw 12 abuts against one end of the conductive column 15, which is located at the plug sleeve 11. Further, the action direction of the adjusting screw 12 is perpendicular to the action direction of the wedge-shaped strip 16. Through adjusting screw 12, withstand conducting pillar 15 from the side to make conducting pillar 15 micro-deformation, and this deformation direction is perpendicular with the deformation direction of wedge strip 16 effect, thereby both warp the stack and make conducting pillar 15 contact better.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. The core-adjusting power plug comprises a plug sleeve (11) and a conductive column (15), wherein one end of the plug sleeve (11) is provided with a containing groove (17), and the conductive column (15) is positioned in the containing groove (17); the method is characterized in that:
holding tank (17) one side inner wall is provided with at least one wedge strip (16), wedge strip (16) are followed holding tank (17) depth direction thickness grow gradually to holding tank (17) bottom is with the socket towards the opposite side extrusion.
2. The adjustable power plug of claim 1, wherein:
the wedge-shaped strip (16) is located the position of holding tank (17) bottom is provided with and increases steady step (161), during the grafting increase steady step (161) and socket laminating.
3. A core-adjusting power plug as claimed in claim 1 or 2, wherein:
the electric connector is characterized by further comprising an adjusting screw (12), the adjusting screw (12) is in threaded connection with the plug sleeve (11), and one end of the adjusting screw (12) abuts against one end, located on the plug sleeve (11), of the conductive column (15).
4. The adjustable power plug of claim 3, wherein:
the action direction of the adjusting screw (12) is perpendicular to the action direction of the wedge-shaped strip (16).
5. The adjustable power plug of claim 1, wherein:
the outer side wall of the plug sleeve (11) is provided with a guide block (14).
6. The adjustable power plug of claim 1, wherein:
the outer side wall of the plug sleeve (11) is also provided with a latch plug block (13) so as to fix the plug sleeve (11) on a socket.
7. A core-adjusting power plug as claimed in claim 1 or 2, wherein:
the thickness range of the wedge-shaped strips (16) is 0.1mm-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486537.4U CN212434990U (en) | 2019-12-31 | 2019-12-31 | Power plug with adjustable core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486537.4U CN212434990U (en) | 2019-12-31 | 2019-12-31 | Power plug with adjustable core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212434990U true CN212434990U (en) | 2021-01-29 |
Family
ID=74276018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486537.4U Expired - Fee Related CN212434990U (en) | 2019-12-31 | 2019-12-31 | Power plug with adjustable core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212434990U (en) |
-
2019
- 2019-12-31 CN CN201922486537.4U patent/CN212434990U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |