CN204205174U - The plug construction of power supply unit - Google Patents
The plug construction of power supply unit Download PDFInfo
- Publication number
- CN204205174U CN204205174U CN201420705856.4U CN201420705856U CN204205174U CN 204205174 U CN204205174 U CN 204205174U CN 201420705856 U CN201420705856 U CN 201420705856U CN 204205174 U CN204205174 U CN 204205174U
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- China
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- plug construction
- block
- supply unit
- power supply
- clamping part
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Abstract
The utility model discloses a kind of plug construction of power supply unit, and this plug construction comprises a body, multiple conducting terminal, positioning piece and multiple wire, and body interior has an accommodation space; Each conducting terminal is embedded in body, and each conducting terminal has the clamping part being configured in accommodation space; Each wire is contained in accommodation space, and the end of each wire exposes a heart yearn, and each heart yearn is bent with at least one U-shaped turn section, and each U-shaped turn section close type fastens in each clamping part.By this, to avoid heart yearn and clamping part to depart from or off normal, plug construction is made to have good structural soundness.
Description
Technical field
The utility model relates to a kind of plug construction, particularly relates to a kind of plug construction of power supply unit.
Background technology
Power supply unit, adapter in order to connection of electronic devices and socket, thus provide electronic installation electric power.The plug construction of conventional power source supply, adapter, it mainly comprises a body, two conducting terminals and two wires, two conducting terminal one end are embedded in body, two wires are placed in body, and each conducting terminal and each wire are grouped together with riveting method respectively, when making conducting terminal be plugged in socket, conducting terminal can by the power delivery of socket to electronic installation.
But, above-mentioned plug construction has following shortcoming, because each conducting terminal and each wire only connect with riveting method group, cause wire except riveting point, there is no other location structures, when making follow-up wire and welding circuit board, wire is pullled just easily to depart from or off normal from riveting point, causes conducting terminal and poor wire connection and cannot use, so increase power supply unit, adapter assembly cost.
Utility model content
An object of the present utility model, be the plug construction that a kind of power supply unit is provided, it utilizes U-shaped turn section close type to fasten in each clamping part, when allowing wire be pullled, because U-shaped turn section is fixing clamped by clamping part in large area, to avoid heart yearn and clamping part to depart from or off normal, plug construction is made to have good structural soundness.
For reaching above-mentioned purpose, the utility model provides a kind of plug construction of power supply unit, and it comprises:
One body, has a lateral surface, a medial surface and inside and has an accommodation space, and this body is provided with the multiple transmission holes running through this lateral surface and this medial surface;
Multiple conducting terminal, respectively one end of this conducting terminal is connected to respectively this transmission hole, and each this conducting terminal has the clamping part being configured in this accommodation space, and each this clamping part exposes this medial surface; And
Multiple wire, is contained in this accommodation space, and the end of each this wire exposes a heart yearn, and each this heart yearn is bent with at least one U-shaped turn section, and respectively this U-shaped turn section close type fastens in each this clamping part.
The plug construction of above-mentioned power supply unit, wherein this plug construction more comprises positioning piece, this keeper is installed with at this accommodation space, this keeper has and multiplely wears portion and multiple stopper section, respectively this stopper section is formed in respectively that this wears the outside in portion, and respectively this wire is arranged in respectively this portion of wearing form a bending segment by each keeping out of this stopper section.
The plug construction of above-mentioned power supply unit, wherein this keeper comprises multiple block, and each this portion of wearing comprises the pass through aperture offered on each this block, and each this stopper section is formed in the outer peripheral edges of each this through hole.
The plug construction of above-mentioned power supply unit, wherein respectively this block and each this clamping part are adjacent configuration.
The plug construction of above-mentioned power supply unit, wherein each this block has a line channel away from the one side of this clamping part, and this line channel is to should through hole configuration, and respectively this wire is accommodating and be limited in respectively this line channel.
The plug construction of above-mentioned power supply unit, wherein each this block is extended with a pair lug, respectively this line channel be formed in respectively this between lug.
The plug construction of above-mentioned power supply unit, wherein this keeper comprises a block, the plurality of portion of wearing comprises the multiple through holes offered on this block, each this stopper section is formed in the outer peripheral edges of each this through hole, this block has multiple line channel away from the one side of this clamping part, respectively this line channel correspondence respectively this through hole configuration, respectively this wire is accommodating and be limited in respectively this line channel.
The plug construction of above-mentioned power supply unit, wherein this block is extended with multiple to lug, respectively this line channel be formed in respectively this between lug.
The plug construction of above-mentioned power supply unit, wherein each this clamping part comprises the pawl hook extended from each this conducting terminal end, and respectively this U-shaped turn section is arranged in respectively this pawl hook, and respectively this pawl hooks compressive deformation and is clamped on respectively this U-shaped turn section with close type.
The plug construction of above-mentioned power supply unit, wherein the both sides of each this conducting terminal are extended with a pair U-shaped fixture block, and this body is extended with a trip in each this transmission hole, and respectively this engages with this trip mutually to U-shaped fixture block.
The utility model also has following effect:
The first, plug construction more comprises positioning piece, and keeper has the portion of wearing and stopper section, and each wire is arranged in the respectively portion of wearing and also forms bending segment by each keeping out of stopper section, can be kept out location when wire is pullled by stopper section.
The second, each clamping part comprises the pawl hook extended from each conducting terminal end, and because pawl hook pressurized is yielding, close type is clamped on heart yearn, to promote the property easy to assembly of plug construction.
Three, block has line channel, and each wire is accommodating and be limited in each line channel, makes wire can be kept out location by stopper section and lug, and then the structural soundness of intrusion header structure more.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
The three-dimensional combination figure of Fig. 1 the utility model plug construction first embodiment;
The three-dimensional combination figure of Fig. 2 the utility model plug construction second embodiment;
The three-dimensional exploded view of Fig. 3 the utility model plug construction second embodiment;
The cross-sectional schematic of Fig. 4 the utility model plug construction second embodiment;
Another cross-sectional schematic of Fig. 5 the utility model plug construction second embodiment;
The another cross-sectional schematic of Fig. 6 the utility model plug construction second embodiment;
The three-dimensional exploded view of Fig. 7 the utility model plug construction the 3rd embodiment;
The three-dimensional combination figure of Fig. 8 the utility model plug construction the 3rd embodiment;
The cross-sectional schematic of Fig. 9 the utility model plug construction the 4th embodiment;
The cross-sectional schematic of Figure 10 the utility model plug construction the 5th embodiment.
Wherein, Reference numeral
10 ... plug construction
1 ... body
11 ... accommodation space
12 ... lateral surface
13 ... medial surface
14 ... transmission hole
15 ... trip
2 ... conducting terminal
21 ... clamping part
22 ... pawl hooks
23 ... U-shaped fixture block
3 ... keeper
31 ... wear portion
32 ... stopper section
33 ... block
331 ... through hole
333 ... line channel
334 ... lug
4 ... wire
41 ... bending segment
421 ... U-shaped turn section
42 ... heart yearn
S ... clearance space
Embodiment
Relevant detailed description of the present utility model and technology contents, be described as follows cooperation accompanying drawing, but appended accompanying drawing is only as illustrative purposes, not for limiting to the utility model.
Please refer to shown in Fig. 1 to Fig. 6, first, second embodiment of the utility model plug construction 10, the utility model is to provide a kind of plug construction of power supply unit, and this plug construction 10 mainly comprises a body 1, multiple conducting terminal 2, positioning piece 3 and multiple wire 4.
Body 1 inside has an accommodation space 11, and body 1 has lateral surface 12, medial surface 13 and is provided with the multiple transmission holes 14 running through lateral surface 12 and medial surface 13, and body 1 is extended with a trip 15 in each transmission hole 14.
Each conducting terminal 2 is embedded in body 1, each conducting terminal 2 has the clamping part 21 being configured in accommodation space 11, each clamping part 21 comprises the pawl extended from each conducting terminal 2 end and hooks 22, one end of each conducting terminal 2 is connected to each transmission hole 14, and each clamping part 21 exposes medial surface 13.Wherein, the external form of each pawl hook 22 is a C-shaped, but not as restriction.
In addition, the both sides of each conducting terminal 2 are extended with a pair U-shaped fixture block 23, respectively mutually engage with trip 15 U-shaped fixture block 23, and make each conducting terminal 2 firmly be solidly plugged in each transmission hole 14.
Keeper 3 is installed with at accommodation space 11, and keeper 3 has and multiplely wears portion 31 and multiple stopper section 32, and each stopper section 32 is formed in the outside respectively wearing portion 31.Wherein, keeper 3 is from medial surface 13 elongation moulding, and what each block 33 wore in adjacent configuration and for wire 4 with each clamping part 21 wears direction in the same way.
Be described in detail as follows, keeper 3 comprises multiple block 33, and each wears portion 31 and comprises the pass through aperture 331 offered on each block 33, and stopper section 32 is a part for block 33, and each stopper section 32 is formed in the outer peripheral edges of every pass through aperture 331.
Each wire 4 is contained in accommodation space 11, each wire 4 is arranged in and respectively wears portion 31 and keeping out and forming a bending segment 41 by each stopper section 32, the end of each wire 4 exposes a heart yearn 42, each heart yearn 42 is arranged in each pawl and hooks 22, each pawl hooks 22 compressive deformations and is clamped on each heart yearn 42 with close type, and makes each heart yearn 42 close type fasten in each clamping part 21.
Wherein, as shown in Figure 1, the utility model plug construction 10 first embodiment, in first embodiment, each heart yearn 42 can be bent with one or more U-shaped turn section 421, each U-shaped turn section 421 is arranged in each pawl and hooks 22, each pawl hooks 22 compressive deformations and is clamped on each U-shaped turn section 421 with close type, and makes each U-shaped turn section 421 close type fasten in each clamping part 21.
In addition, as shown in Figures 2 to 6, the utility model plug construction 10 second embodiment, the second embodiment is roughly the same with the first embodiment, second embodiment and the first embodiment difference are that each heart yearn 42 is not bent with any U-shaped turn section, make each heart yearn 42 one-tenth in-line shape.The combination of the utility model plug construction 10, it utilizes body 1 to have lateral surface 12, medial surface 13 and inside to have accommodation space 11, and body 1 is provided with the transmission hole 14 running through lateral surface 12 and medial surface 13; One end of each conducting terminal 2 is connected to each transmission hole 14, and each conducting terminal 2 has the clamping part 21 being configured in accommodation space 11, and each clamping part 21 exposes medial surface 13; Each wire 4 is contained in accommodation space 11, and the end of each wire 4 exposes heart yearn 42, and each heart yearn 42 is bent with U-shaped turn section 421, and each U-shaped turn section 421 close type fastens in each clamping part 21.By this, U-shaped turn section 421 close type fastens in each clamping part 21, when allowing wire 4 be pullled, because U-shaped turn section 421 is clamped fixing by clamping part 21 in large area, to avoid heart yearn 42 and clamping part 21 to depart from or off normal, plug construction 10 is made to have good structural soundness.
In addition, the utility model plug construction 10 more comprises keeper 3, keeper 3 is installed with at accommodation space 11, keeper 3 has the portion of wearing 31 and stopper section 32, each stopper section 32 is formed in the outside respectively wearing portion 31, each wire 4 is arranged in and respectively wears portion 31 and keeping out and forming bending segment 41 by each stopper section 32, can be kept out location when wire 4 is pullled by stopper section 32, departs from or off normal to avoid heart yearn 42 and clamping part 21.
The using state of the utility model plug construction 10, it utilizes each wire 4 to be arranged in respectively wear portion 31 and form bending segment 41 by each keeping out of stopper section 32, each U-shaped turn section 421 close type fastens in each clamping part 21, when being pullled when processes such as wire 4 and welding circuit boards, bending segment 41 place of wire 4 can be kept out location by stopper section 32, U-shaped turn section 421 can be clamped fixing by clamping part 21 in large area, move to avoid wire 4, and prevent heart yearn 42 from departing from or off normal in clamping part 21, make plug construction 10 have good structural soundness.
In addition, as shown in Figures 1 to 5, keeper 3 comprises multiple block 33, each wears portion 31 and comprises the through hole 331 offered on each block 33, each stopper section 32 is formed in the outer peripheral edges of every pass through aperture 331, make each wire 4 be arranged in each through hole 331 and can be formed bending segment 41 by each keeping out of stopper section 32, allow bending segment 41 place of wire 4 can be kept out location by stopper section 32.
Moreover, as shown in Figures 1 to 5, each clamping part 21 comprises the pawl extended from each conducting terminal 2 end and hooks 22, each heart yearn 42 is arranged in each pawl and hooks 22, easily be out of shape because pawl hooks 22 pressurizeds, more convenient pawl hooks 22 distortion and is clamped on heart yearn 42 with close type, to promote the property easy to assembly of plug construction 10.
Please refer to shown in Fig. 7 to Fig. 8, the utility model plug construction 10 the 3rd embodiment, the 3rd embodiment is roughly the same with first, second embodiment, and the 3rd embodiment and first, second embodiment difference are that each block 33 has a line channel 333.
Be described in detail as follows, each block 33 is extended with a pair lug 334 away from the one side of clamping part 21, each line channel 333 is formed between each pair of lug 334, the corresponding through hole 331 of line channel 333 configures, each wire 4 is accommodating and be limited in each line channel 333, make wire 4 can be kept out location by stopper section 32 and lug 334, and then the structural soundness of intrusion header structure 10 more.
Please refer to shown in Fig. 9, the utility model plug construction 10 the 4th embodiment, the 4th embodiment is roughly the same with first, second embodiment, from first, second embodiment difference, the 4th embodiment is that the position of block 33 is different.
Further illustrate as follows, as shown in Figure 5, what each block 33 of first, second embodiment and each clamping part 21 wore in adjacent configuration and for wire 4 wears direction in the same way, but be separated with a segment distance between each block 33 of the 4th embodiment and each clamping part 21 and for wire 4 wear wear direction not in the same way, no matter but block 33 and clamping part 21 in adjacent or to be separated with a segment distance, wear for wire 4 do not wear direction in the same way or not in the same way, the function that both reach and effect all identical.
Please refer to shown in Figure 10, the utility model plug construction 10 the 5th embodiment, the 5th embodiment is roughly the same with first, second embodiment, from first, second embodiment difference, the 5th embodiment is that the quantity of block 33 is different.
Be described in detail as follows, the quantity of the block 33 of first, second embodiment is negative, the keeper 3 of the 5th embodiment comprises a block 33, namely the quantity of the block 33 of the 5th embodiment is one, multiple portion 31 that wears comprises the multiple through holes 331 offered on block 33, each stopper section 32 is formed in the outer peripheral edges of every pass through aperture 331, no matter but the quantity of block 33 is multiple or one, the function that both reach and effect all identical.
In like manner, with reference to the 3rd embodiment, the block 33 of the 5th embodiment also can have line channel, block 33 is extended with multiple to lug away from the one side of clamping part 21, each line channel is formed between each pair of lug, the corresponding through hole 331 of line channel 333 configures, and makes wire 4 can be kept out location by stopper section 32 and lug, and then the structural soundness of intrusion header structure 10 more.
In addition, between the block 33 of the 5th embodiment and each clamping part 21, there is clearance space s, no matter but block 33 and clamping part 21 configure in adjacent or interval, the function that both reach and effect all identical.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the utility model.
Claims (10)
1. a plug construction for power supply unit, is characterized in that, comprising:
One body, has a lateral surface, a medial surface and inside and has an accommodation space, and this body is provided with the multiple transmission holes running through this lateral surface and this medial surface;
Multiple conducting terminal, respectively one end of this conducting terminal is connected to respectively this transmission hole, and each this conducting terminal has the clamping part being configured in this accommodation space, and each this clamping part exposes this medial surface; And
Multiple wire, is contained in this accommodation space, and the end of each this wire exposes a heart yearn, and each this heart yearn is bent with at least one U-shaped turn section, and respectively this U-shaped turn section close type fastens in each this clamping part.
2. the plug construction of power supply unit according to claim 1, it is characterized in that, this plug construction more comprises positioning piece, this keeper is installed with at this accommodation space, this keeper has and multiplely wears portion and multiple stopper section, respectively this stopper section is formed in respectively that this wears the outside in portion, and respectively this wire is arranged in respectively this portion of wearing form a bending segment by each keeping out of this stopper section.
3. the plug construction of power supply unit according to claim 2, is characterized in that, this keeper comprises multiple block, and each this portion of wearing comprises the pass through aperture offered on each this block, and each this stopper section is formed in the outer peripheral edges of each this through hole.
4. the plug construction of power supply unit according to claim 3, is characterized in that, respectively this block and each this clamping part are adjacent configuration.
5. the plug construction of power supply unit according to claim 3, is characterized in that, each this block has a line channel away from the one side of this clamping part, and this line channel is to should through hole configuration, and respectively this wire is accommodating and be limited in respectively this line channel.
6. the plug construction of power supply unit according to claim 5, is characterized in that, each this block is extended with a pair lug, respectively this line channel be formed in respectively this between lug.
7. the plug construction of power supply unit according to claim 2, it is characterized in that, this keeper comprises a block, the plurality of portion of wearing comprises the multiple through holes offered on this block, each this stopper section is formed in the outer peripheral edges of each this through hole, this block has multiple line channel away from the one side of this clamping part, and respectively this line channel correspondence respectively this through hole configuration, respectively this wire is accommodating and be limited in respectively this line channel.
8. the plug construction of power supply unit according to claim 7, is characterized in that, this block is extended with multiple to lug, respectively this line channel be formed in respectively this between lug.
9. the plug construction of power supply unit according to claim 1, it is characterized in that, each this clamping part comprises the pawl extended from each this conducting terminal end and hooks, and respectively this U-shaped turn section is arranged in respectively this pawl hook, and respectively this pawl hooks compressive deformation and is clamped on respectively this U-shaped turn section with close type.
10. the plug construction of power supply unit according to claim 1, is characterized in that, the both sides of each this conducting terminal are extended with a pair U-shaped fixture block, and this body is extended with a trip in each this transmission hole, and respectively this engages with this trip mutually to U-shaped fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705856.4U CN204205174U (en) | 2014-11-21 | 2014-11-21 | The plug construction of power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705856.4U CN204205174U (en) | 2014-11-21 | 2014-11-21 | The plug construction of power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205174U true CN204205174U (en) | 2015-03-11 |
Family
ID=52663096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705856.4U Active CN204205174U (en) | 2014-11-21 | 2014-11-21 | The plug construction of power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205174U (en) |
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2014
- 2014-11-21 CN CN201420705856.4U patent/CN204205174U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |