CN212874983U - Power extension line with a plurality of adapters - Google Patents
Power extension line with a plurality of adapters Download PDFInfo
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- CN212874983U CN212874983U CN202021491489.4U CN202021491489U CN212874983U CN 212874983 U CN212874983 U CN 212874983U CN 202021491489 U CN202021491489 U CN 202021491489U CN 212874983 U CN212874983 U CN 212874983U
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- power supply
- wire
- main power
- rubber sleeve
- supply wire
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Abstract
The utility model provides a power supply expansion wire with a plurality of adapters, which comprises a main power supply wire and at least one group of secondary power supply wires, wherein the main power supply wire and a zero line are arranged inside the main power supply wire, one end of the main power supply wire is connected with a main power supply joint, the other end of the main power supply wire is connected with the secondary power supply wire, an anti-interference magnetic ring and a steering rubber sleeve are sequentially arranged on a turning section of the secondary power supply wire extending from the other end of the main power supply wire, a plurality of positive connecting points and negative connecting points are arranged on an extending section of the live wire and the zero line penetrating out from the steering rubber sleeve at intervals, and each two adjacent positive connecting points and each negative connecting point are respectively connected with a positive connecting rod and a negative connecting rod which are arranged in the same direction of the adapters, when the main power supply joint and an external input power supply and the adapters are respectively connected with a plurality of electric devices, the, and the anti-interference magnetic ring is used for inhibiting noise and peak interference, thereby achieving the purpose of one-to-many power supply extended connection.
Description
Technical Field
The utility model relates to a power extension line with a plurality of adapters indicates especially for being connected with at least a set of secondary power supply wire on the main power supply wire to be equipped with anti-interference magnetic ring on secondary power supply wire and turn to the gum cover, and wear out and turn to on live wire and the zero line of gum cover the positive pole connective bar and the negative pole connective bar that the interval was equipped with a plurality of adapters.
Background
At present, no matter in computer rooms, stage building, construction sites, laboratories and other places, a large number of power adapters are needed to be used for connecting power supplies, due to the fact that too many power adapters are used, connecting lines are complex and the failure rate of the power supplies is improved easily, the requirement on the number of the connecting sockets is very high, connecting lines in the environment become messy and unsafe, and in the process of wire arrangement, wires are easy to fold into a group due to the fact that the distance between connecting interfaces is too short, subsequent use is affected, and even internal wires are damaged.
However, because many electronic devices are used in computer rooms and laboratories and require stable power input, especially for obtaining precise data, circuits arranged in the computer rooms and laboratories need power input with low noise and low peak interference, generally used power extension cables cannot meet the requirements of the computer rooms and laboratories, and in stage construction and building sites, since the flow of outdoor personnel is large, wires are easily pulled to cause falling or power interruption, therefore, how to solve the problems and disadvantages that wires are not easy to manage, power extension cables are interfered by noise and peaks, and wires are pulled to cause falling or power interruption is a direction that people in the industry need to research and improve.
SUMMERY OF THE UTILITY MODEL
Therefore, in view of the above-mentioned shortcomings, the present invention provides a new patent for designing a power extension line with multiple adapters by collecting relevant data, evaluating and considering in multiple ways, and using many years of experience in the industry to try and modify continuously.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a power extension line with a plurality of adapters which characterized in that: the anti-interference type zero line switch comprises a main power supply wire and at least one group of secondary power supply wires, wherein a live line and a zero line are arranged inside the main power supply wire, one end of the main power supply wire is connected with a main power supply joint, the other end of the main power supply wire is connected with the secondary power supply wire, an anti-interference magnetic ring and a steering rubber sleeve are sequentially arranged on a turning section of the secondary power supply wire extending out of the other end of the main power supply wire, a plurality of adjacent positive connecting points and negative connecting points are arranged on an extending section of the live line and the zero line penetrating out of the steering rubber sleeve at intervals, and a positive connecting rod and a negative connecting rod which are arranged in the same direction of each adapter are respectively connected on the two adjacent positive connecting points and the negative.
The power extension line that has a plurality of adapters, wherein: the main power connector of the main power wire comprises a connecting part and a locking part, wherein the connecting part is provided with a plurality of power contacts, and the locking part is sleeved outside the connecting part and used for rotationally locking an external connector input power.
The power extension line that has a plurality of adapters, wherein: the connection part of the two groups of secondary power supply leads and the main power supply lead is integrally formed with a first protective rubber sleeve by embedding and injection.
The power extension line that has a plurality of adapters, wherein: the first protective rubber sleeve is provided with net tails towards the two groups of secondary power supply leads.
The power extension line that has a plurality of adapters, wherein: the secondary power supply lead is respectively sleeved with an assembling sleeve on the positive connecting rod and the negative connecting rod of each adapter, and a second protective rubber sleeve is integrally formed on each two adjacent positive connecting points and negative connecting points by embedding and injection.
The power extension line that has a plurality of adapters, wherein: the assembly sleeve of the adapter penetrates out of the second protective rubber sleeve respectively, and net tails are arranged at the joints of the second protective rubber sleeve and the live wire and the zero wire.
The utility model has the advantages of, main power source joint and external input power when the main power wire, the adapter of secondary power wire is accomplished with a plurality of consumer respectively and is connected, can reach the purpose of a pair of many power expansion connections, and the positive pole connective bar and the negative pole connective bar syntropy of adapter set up, it is more pleasing to the eye neat to make the reason line, the later stage is picked up conveniently and is difficult for folding together, and suppress noise and peak interference through anti-interference magnetic ring, good absorption magnetic ring electrostatic pulse ability has simultaneously, in order to satisfy the requirement to the power.
The utility model discloses a further advantage lies in, the locking piece that the outside cover of main power source connector accessible connecting portion of main power wire was established is with the rotatory joint of locking on panel or cable of spiro union mode, makes power expansion line and external input power form fine electric connection to the in-process that avoids using drops or the condition of power interrupt takes place.
The utility model discloses a further advantage lies in, secondary power wire and primary power wire junction integrated into one piece have first protection gum cover, and the cover is equipped with the assembly sleeve respectively on the positive connecting rod of each adapter and negative pole connecting rod in secondary power wire, and integrated into one piece has the second protection gum cover on each two adjacent positive connecting rod and the negative pole tie point, wear out for following second protection gum cover respectively for supplying the assembly sleeve, be used for guiding positive connecting rod and negative pole connecting rod to peg graft in consumer, and prevent that the in-process of pegging graft from producing the incline, and first protection gum cover, the second protection gum cover all is equipped with the net tail with the junction of wire rod, can effectively slow down the shearing stress that causes in often buckling or bending by a wide margin, in order to prevent that inside live wire and zero line from damaging, thereby prolong holistic life.
Drawings
Fig. 1 is a structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a structural diagram of the preferred embodiment of the present invention before molding.
Fig. 3 is a partially enlarged view (one) of the preferred embodiment of the present invention after molding.
Fig. 4 is a partially enlarged view (ii) of the molded preferred embodiment of the present invention.
Description of reference numerals: 10-a live line; 11-positive connection point; 20-zero line; 21-negative connection point; 30-primary power supply conductor; 31-main power connection; 311-a connecting part; 312-a lock; 313-net tail; 32-a first protective gum cover; 321-a net tail; 40-secondary power supply conductors; 41-anti-interference magnetic ring; 42-steering rubber sleeve; 43-an adapter; 431-positive connecting rod; 432-negative pole connecting rod; 433-fitting a sleeve; 44-a second protective rubber sleeve; 441-net tail.
Detailed Description
To achieve the above objects and advantages of the present invention, the present invention provides a technical means and structure, which is illustrated in detail in the following for the purpose of fully understanding the structure and function of the preferred embodiments of the present invention.
Referring to fig. 1-4, it can be seen that the power extension cord with multiple adapters of the present invention includes a primary power conductor 30 having a live wire 10 and a zero wire 20 inside and at least one set of secondary power conductors 40, wherein a main power connector 31 connected to one end of the primary power conductor 30 includes a connecting portion 311 and a locking member 312, and two sets of secondary power conductors 40 are connected to the other end of the primary power conductor 30, the connecting portion 311 of the main power connector 31 has multiple power contacts, the locking member 312 is sleeved outside the connecting portion 311, and a web tail 313 is disposed at the connection between the connecting portion 311 and the primary power conductor 30 for protecting the wires from stress Relief (Strain Relief) and stronger fastening during use, the locking member 312 of the main power connector 31 can be used to rotate the connector locked on the panel or the cable in a screwing manner, so that the power extension line and the external input power can form a good electrical connection, thereby avoiding the occurrence of falling off or power interruption during the use process.
In this embodiment, the live wire 10 and the zero wire 20 inside the two sets of secondary power wires 40 are respectively a turning section extending from the other end of the primary power wire 30 to form an L shape, and an anti-interference magnetic ring 41 and a turning rubber sleeve 42 are sequentially disposed on the turning section, and each live wire 10 and each zero wire 20 respectively penetrate through the turning rubber sleeve 43 and then extend outward, and a plurality of adjacent positive connection points 11 and negative connection points 21 are disposed on the extending sections of the live wire 10 and the zero wire 20 at intervals, and each positive connection point 11 is disposed on the left side of the negative connection point 21, and each two adjacent positive connection points 11 and each negative connection point 21 are respectively connected with a positive connection rod 431 and a negative connection rod 432, which are disposed in the same direction as each adapter 43.
In addition, the connection between the two sets of secondary power wires 40 and the primary power wire 30 is formed by integrally embedding and injecting a first protective rubber sleeve 32, and the first protective rubber sleeve 32 is provided with a net tail 321 towards the two sets of secondary power wires 40, each set of secondary power wires 40 is respectively sleeved with an assembling sleeve 433 on a positive pole connecting rod 431 and a negative pole connecting rod 432 of each adapter 43, and each two adjacent positive pole connecting points 11 and negative pole connecting points 21 are respectively formed with a second protective rubber sleeve 44 by embedding and injecting, and each assembling sleeve 433 respectively penetrates out of the second protective rubber sleeve 44 for guiding the positive pole connecting rod 431 and the negative pole connecting rod 432 to be plugged into a socket of the electric equipment for supplying power and preventing the deviation in the plugging process, and the connection between the second protective rubber sleeve 44 and the live line 10 and the zero line 20 is provided with a net tail 441, the wire protecting material is used for protecting the wire to play a role in stress Relief (Strain Relief) and strengthening in use.
When the power extension line of the utility model is connected with an external input power source by using the main power connector 31 of the main power lead 30, the adapter 43 of the secondary power lead 40 can be respectively connected with a plurality of electric devices to achieve the purpose of one-to-many power extension connection, and the anode connecting rod 431 and the cathode connecting rod 432 of each adapter 43 are arranged in the same direction, so that the external output power wire can be more beautiful and tidy, the later-stage collection is convenient and the wires are not easy to fold together, and the net tails 321 and 441 are arranged at the joints of the first protective rubber sleeve 32, the second protective rubber sleeve 44 and the wires, so that the shearing stress caused by the power extension line in regular bending or large-amplitude bending can be effectively reduced, the damage of the internal live wire 10 and the zero wire 20 can be prevented, the service life of the power extension line can be prolonged, the magnetic ring and the peak noise interference and the like on the power extension line can be inhibited by the anti-interference 41, meanwhile, the magnetic ring has good capability of absorbing electrostatic pulse of the magnetic ring, and the electric equipment can reach the corresponding international standards of electromagnetic compatibility and electrostatic discharge and meet the requirements of electronic instruments on power supplies.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a power extension line with a plurality of adapters which characterized in that: the anti-interference type zero line switch comprises a main power supply wire and at least one group of secondary power supply wires, wherein a live line and a zero line are arranged inside the main power supply wire, one end of the main power supply wire is connected with a main power supply joint, the other end of the main power supply wire is connected with the secondary power supply wire, an anti-interference magnetic ring and a steering rubber sleeve are sequentially arranged on a turning section of the secondary power supply wire extending out of the other end of the main power supply wire, a plurality of adjacent positive connecting points and negative connecting points are arranged on an extending section of the live line and the zero line penetrating out of the steering rubber sleeve at intervals, and a positive connecting rod and a negative connecting rod which are arranged in the same direction of each adapter are respectively connected on the two adjacent positive connecting points and the negative.
2. The power extension cord with multiple adapters of claim 1, wherein: the main power connector of the main power wire comprises a connecting part and a locking part, wherein the connecting part is provided with a plurality of power contacts, and the locking part is sleeved outside the connecting part and used for rotationally locking an external connector input power.
3. The power extension cord with multiple adapters of claim 1, wherein: the connection part of the two groups of secondary power supply leads and the main power supply lead is integrally formed with a first protective rubber sleeve by embedding and injection.
4. The power extension cord with multiple adapters of claim 3, wherein: the first protective rubber sleeve is provided with net tails towards the two groups of secondary power supply leads.
5. The power extension cord with multiple adapters of claim 1, wherein: the secondary power supply lead is respectively sleeved with an assembling sleeve on the positive connecting rod and the negative connecting rod of each adapter, and a second protective rubber sleeve is integrally formed on each two adjacent positive connecting points and negative connecting points by embedding and injection.
6. The power extension cord with multiple adapters of claim 5, wherein: the assembly sleeve of the adapter penetrates out of the second protective rubber sleeve respectively, and net tails are arranged at the joints of the second protective rubber sleeve and the live wire and the zero wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491489.4U CN212874983U (en) | 2020-07-24 | 2020-07-24 | Power extension line with a plurality of adapters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491489.4U CN212874983U (en) | 2020-07-24 | 2020-07-24 | Power extension line with a plurality of adapters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874983U true CN212874983U (en) | 2021-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021491489.4U Active CN212874983U (en) | 2020-07-24 | 2020-07-24 | Power extension line with a plurality of adapters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212874983U (en) |
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2020
- 2020-07-24 CN CN202021491489.4U patent/CN212874983U/en active Active
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