CN208272238U - A kind of connection structure for preventing two-pin plug from falling off - Google Patents
A kind of connection structure for preventing two-pin plug from falling off Download PDFInfo
- Publication number
- CN208272238U CN208272238U CN201820776288.5U CN201820776288U CN208272238U CN 208272238 U CN208272238 U CN 208272238U CN 201820776288 U CN201820776288 U CN 201820776288U CN 208272238 U CN208272238 U CN 208272238U
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- CN
- China
- Prior art keywords
- clamping portion
- header body
- phase
- falling
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of connection structures for preventing two-pin plug from falling off, it includes electrification seat and plug, and electrification seat offers two-phase jack and the first clamping portion；Plug includes the rotating member that header body and rotation are installed in header body, header body is provided with two-phase conductive insert, rotating member is provided with the second clamping portion that can be mutually engaged by clamping with the first clamping portion, and when two-phase conductive insert is inserted into two-phase jack, rotary motion part is so that the first clamping portion is mutually engaged by clamping with the second clamping portion.When two-phase conductive insert is inserted into two-phase jack, rotary motion part is so that the first clamping portion is mutually engaged by clamping with the second clamping portion, it can effectively solve plug in the prior art by the clamping engagement of the first clamping portion and the second clamping portion and be easy the problem of falling off from socket, and using simply, conveniently, plug can be fixed on socket well, guarantee the good energization in use process, ensure that the good operation of equipment.
Description
Technical field
The utility model relates to a kind of connection structures for preventing two-pin plug from falling off.
Background technique
Existing two-pin plug socket is made by the clamping provided for conductive sleeve to plug inside socket
With after plug is inserted into socket, the conductive insert on plug is generated inserting for plug by the sleeve clamping contact in socket
Connect conductive effect., it can be seen that the electric wire of plug connection can be tripped by people and be pullled during using socket, plug is just
It can be detached from socket, and after using over time, socket is easy to loosen, and plug is easy for pulling away socket, so that even
The electric appliance use state connect is interrupted.Especially in plant produced, if the large scale equipment being currently running powers off suddenly, pole will cause
Big loss, even results in the damage of equipment, is very huge economic loss for factory.
Utility model content
The utility model provides a kind of connection structure for preventing two-pin plug from falling off, and which overcome being deposited for background technique
Deficiency.The technical solution adopted by the utility model to solve the technical problem is that:
A kind of connection structure for preventing two-pin plug from falling off, it is characterised in that: it includes
Seat is charged, it offers two-phase jack and the first clamping portion；
Plug, it includes the rotating member that header body and rotation are installed in header body, and header body is provided with two-phase and leads
Electric mortiser piece, rotating member are provided with the second clamping portion that can be mutually engaged by clamping with the first clamping portion, when two-phase conductive insert is inserted into two
Rotary motion part when phase jack is so that the first clamping portion is mutually engaged by clamping with the second clamping portion.
Among one preferred embodiment: for square groove and between two-phase jack, the second clamping portion is side for the first clamping portion
Shape block, when two-phase conductive insert be inserted into two-phase jack when square groove with it is rectangular it is block-shaped coincide, rotary motion part makes rectangular
The apex angle of block is staggered with the apex angle of square groove and is clamped.
Among one preferred embodiment: rotating member includes the transmission shaft of turntable with the center line for being fixed in turntable, and square block is solid
It connects and is equipped with the first recessing groove for stepping down to turntable in transmission shaft end, header body and is used to carry out transmission shaft
The second recessing groove stepped down, turntable is placed in the first recessing groove and header body is stretched out at its top, and transmission shaft is placed in the second resigning
Header body is stretched out in slot and its end, and square block is between two-phase conductive insert.
Among one preferred embodiment: being equipped with fixing seat in header body, the first recessing groove is provided with fixing seat and and two-phase
The perpendicular arrangement of conductive insert, the second recessing groove are located among fixing seat and are arranged in parallel with two-phase conductive insert, and first steps down
Second recessing groove is divided into two sections by slot, and the side of header body offers perforation, and the end of transmission shaft passes through perforation and stretches out again
Outside header body.
Among one preferred embodiment: the lug boss that the periphery of turntable is equipped with convenient for rotation.
Among one preferred embodiment: electrification seat is socket or socket.
The technical program compared with the background art, it has the following advantages:
1. rotary motion part is so that the first clamping portion and the second clamping portion phase when two-phase conductive insert is inserted into two-phase jack
It is engaged by clamping, plug in the prior art can effectively solve by the clamping engagement of the first clamping portion and the second clamping portion and be easy from slotting
The problem of falling off at seat, and using simply, conveniently, plug can be fixed on socket well, guaranteed good in use process
It is good to be powered, it ensure that the good operation of equipment.
2. the first clamping portion is square groove, the second clamping portion is square block, when two-phase conductive insert is inserted into two-phase jack
Square groove with it is rectangular it is block-shaped coincide, rotary motion part makes the apex angle of the apex angle of square block and square groove be staggered card
It connects, so that rotating member need to only rotate smaller angle and just square block apex angle can be made to be staggered with square groove apex angle, it is easy to use.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 depicts the structural schematic diagram when plug insertion electrification seat of a preferred embodiment.
Fig. 2 depicts the plug of a preferred embodiment and the perspective exploded view of electrification seat.
Fig. 3 depicts the plug of a preferred embodiment and one of the assembling schematic diagram of electrification seat.
Fig. 4 depicts the two of the plug of a preferred embodiment and the assembling schematic diagram of electrification seat.
Fig. 5 depicts the schematic cross-sectional view of Fig. 4.
Fig. 6 depicts the partial enlarged view of Fig. 5.
Fig. 7 depicts simple schematic diagram when square block is not engaged by clamping also with square groove.
Fig. 8 depicts schematic cross-sectional view when square block and square groove clamping engagement.
Fig. 9 depicts simple schematic diagram when square block and square groove clamping engagement.
Figure 10 depicts the structural schematic diagram of rotating member.
Figure 11 depicts the assembling schematic diagram of plug and electrification seat in another preferred embodiment.
Specific embodiment
Please refer to Fig. 1 to Figure 10, an a kind of preferred embodiment of the connection structure for preventing two-pin plug from falling off, described one
The connection structure that kind prevents two-pin plug from falling off, it includes electrification seat and plug.
In the present embodiment, electrification seat selects socket 10.
Socket 10 offers two-phase jack 11 and the first clamping portion.
In the present embodiment, the first clamping portion is for square groove 12 and between two-phase jack 11.The square groove 12 can be
Rectangular slot or square groove.
Plug includes the rotating member that header body 20 and rotation are installed in header body 20.
Header body 20 is provided with two-phase conductive insert 21, and the first recessing groove 22 and second is equipped in header body 20 and is stepped down
Slot 23.
In the present embodiment, it is equipped with fixing seat 24 in header body 20, the first recessing groove 22 is provided with fixing seat 24 and with two
The perpendicular arrangement of phase conductive insert 21, the second recessing groove 23 is located among fixing seat 24 and cloth parallel with two-phase conductive insert 21
It sets, the second recessing groove 23 is divided into two sections by the first recessing groove 22, and the side of header body 20 offers perforation 25, is perforated 25
Between two-phase conductive insert 21.The top surface of header body 20 offers fluting 26.
Rotating member is provided with the second clamping portion that can be mutually engaged by clamping with the first clamping portion, when two-phase conductive insert 21 is inserted into
Rotary motion part when two-phase jack 11 is so that the first clamping portion is mutually engaged by clamping with the second clamping portion.
In the present embodiment, the second clamping portion is square block 31, rectangular when two-phase conductive insert 21 is inserted into two-phase jack 11
Slot 12 coincides with 31 shape of square block, progress that rotary motion part makes the apex angle of square block 31 and the apex angle of square groove 12 is staggered
Clamping.
In the present embodiment, rotating member includes the transmission shaft 32 of turntable 30 with the center line for being fixed in turntable 30, square block 31
It is fixed in 32 end of transmission shaft, turntable 30 is placed in the first recessing groove 22 with logical for stepping down to turntable 30, and at the top of it
It crosses fluting 26 and stretches out header body 20；Transmission shaft 32 is placed in be used to step down to transmission shaft 32 in the second recessing groove 23, and
Its end passes through perforation 23 and stretches out header body 20 again, and square block 31 is between two-phase conductive insert 21.
In the present embodiment, the periphery of turntable 30 is equipped with the lug boss convenient for rotation.
When two-phase conductive insert 21 is inserted into two-phase jack 11, the just corresponding square groove 12 of square block 31 simultaneously protrudes into square groove 12
Interior, rotary turnplate 30 passes through square block 31 and square groove 12 so that the apex angle of the apex angle and square groove 12 of square block 31 is staggered
Plug is secured firmly on socket by clamping engagement.When needing to remove plug, turntable 30 only need to be reversely rotated so that square block 31
It faces and answers namely when the apex angle of the apex angle of square block 31 and square groove 12 corresponds with square groove 12, then plug is extracted
?.
The connection structure can effectively solve plug in the prior art and be easy the problem of falling off from socket, and using it is simple,
It is convenient, plug can be fixed on socket well, guarantee the good energization in use process, ensure that the good fortune of equipment
Row.
As shown in figure 11, a kind of another preferred embodiment for the connection structure for preventing two-pin plug from falling off, in the present embodiment,
It charges seat and uses socket 40.
The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (6)
1. a kind of connection structure for preventing two-pin plug from falling off, it is characterised in that: it includes
Seat is charged, it offers two-phase jack and the first clamping portion；
Plug, it includes the rotating member that header body and rotation are installed in header body, and header body is provided with two-phase conduction and inserts
Piece, rotating member are provided with the second clamping portion that can be mutually engaged by clamping with the first clamping portion, when two-phase conductive insert insertion two-phase is inserted
Rotary motion part when hole is so that the first clamping portion is mutually engaged by clamping with the second clamping portion.
2. a kind of connection structure for preventing two-pin plug from falling off according to claim 1, it is characterised in that: the first clamping portion
For square groove and between two-phase jack, the second clamping portion is square block, when two-phase conductive insert is inserted into two-phase jack when side
Shape slot with it is rectangular it is block-shaped coincide, rotary motion part the apex angle of the apex angle of square block and square groove be staggered to be clamped.
3. a kind of connection structure for preventing two-pin plug from falling off according to claim 2, it is characterised in that: rotating member includes
Turntable and be fixed in turntable center line transmission shaft, square block is fixed in transmission shaft end, be equipped in header body for pair
The first recessing groove that turntable is stepped down and the second recessing groove for stepping down to transmission shaft, turntable are placed in the first recessing groove
Header body is stretched out at interior and its top, and transmission shaft is placed in the second recessing groove and header body is stretched out in its end, and square block is located at
Between two-phase conductive insert.
4. a kind of connection structure for preventing two-pin plug from falling off according to claim 3, it is characterised in that: in header body
Equipped with fixing seat, the first recessing groove be provided with fixing seat and with the perpendicular arrangement of two-phase conductive insert, the second recessing groove is located at solid
Be arranged in parallel among reservation and with two-phase conductive insert, the second recessing groove is divided into two sections by the first recessing groove, header body it
Side offers perforation, and the end of transmission shaft passes through perforation and stretches out outside header body again.
5. a kind of connection structure for preventing two-pin plug from falling off according to claim 3 or 4, it is characterised in that: turntable it
The lug boss that periphery is equipped with convenient for rotation.
6. a kind of connection structure for preventing two-pin plug from falling off according to claim 1 or 2 or 3 or 4, it is characterised in that:
Charging seat is socket or socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776288.5U CN208272238U (en) | 2018-05-23 | 2018-05-23 | A kind of connection structure for preventing two-pin plug from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776288.5U CN208272238U (en) | 2018-05-23 | 2018-05-23 | A kind of connection structure for preventing two-pin plug from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272238U true CN208272238U (en) | 2018-12-21 |
Family
ID=64685515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820776288.5U Expired - Fee Related CN208272238U (en) | 2018-05-23 | 2018-05-23 | A kind of connection structure for preventing two-pin plug from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272238U (en) |
-
2018
- 2018-05-23 CN CN201820776288.5U patent/CN208272238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 175 Tong'an Garden, Tong'an Industrial Concentration Zone, Xiamen City, Fujian Province, 361000 Patentee after: SHANGTE DISPLAY (XIAMEN) Co.,Ltd. Address before: No. 175 Tong'an Garden, Tong'an Industrial Concentration Zone, Xiamen City, Fujian Province, 361000 Patentee before: SUNTOP (XIAMEN) DISPLAY SYSTEM Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |