CN207910097U - Compound terminal structure - Google Patents
Compound terminal structure Download PDFInfo
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- CN207910097U CN207910097U CN201820290741.1U CN201820290741U CN207910097U CN 207910097 U CN207910097 U CN 207910097U CN 201820290741 U CN201820290741 U CN 201820290741U CN 207910097 U CN207910097 U CN 207910097U
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- terminal
- hollow
- bottom end
- compound
- projection
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Abstract
A kind of compound terminal structure, including printed circuit board and multiple terminals.The bottom end of each terminal is individually fixed on printed circuit board, and in upright on printed circuit board and be arranged as two rows in the horizontal direction respectively, and in being arranged as in pairs in vertical direction.Aforesaid plurality of terminal includes multiple hollow terminals and at least one solid terminal.In vertical direction, the distance between the top of at least one solid terminal and the adjacent top of hollow terminal are equal to the distance between the top on the top and adjacent another hollow terminal of each hollow terminal.
Description
Technical field
It is especially a kind of suitable for the compound of ATX power supply units the utility model is related to a kind of structure of power supply terminal
Type terminal structure.
Background technology
Power supply unit is to be connect with motherboard by ATX power source terminal connectors, and then supply motherboard and operate institute
The electric power needed.Wherein, in commercially available ATX power source terminal connectors, a kind of design is all using the structure of solid terminal.
Therefore, this terminal connector can pass through for larger electric current, and safety is made to increase, and also increase be manufactured into but then
This.Also a kind of design is all using the structure of hollow terminal.Therefore, such terminal connector has lower be manufactured into
This, however but sacrifice the safety of connector.
Invention content
In view of the above problems, the utility model proposes a kind of compound terminal structures, so as to avoiding the above problem.
In order to reach foregoing purpose, the utility model proposes a kind of compound terminal structures.Compound terminal structure includes
One printed circuit board and multiple terminals.The bottom end of each terminal is individually fixed on printed circuit board, and on printed circuit board
Uprightly and two rows are arranged as along a horizontal direction respectively, and are arranged as in pairs in a vertical direction.Aforesaid plurality of end
Attached bag includes multiple hollow terminals and at least one solid terminal.In vertical direction, the top of at least one solid terminal with it is adjacent
The distance between the top of a hollow terminal be equal to the top of each hollow terminal and adjacent another hollow terminal top it
Between distance.
In one or more embodiments, in aforesaid plurality of terminal in vertical direction between the top of adjacent two-terminal
Distance be equal to the distance between the top of two-terminal adjacent in aforesaid plurality of terminal in the horizontal direction.
In one or more embodiments, the projection of the bottom end of each hollow terminal is Chong Die with the projection on its top.
In one or more embodiments, the projection and the projection on its top of the bottom end of each hollow terminal are produced in the horizontal direction
Raw offset.
In one or more embodiments, the projection and the projection on its top of the bottom end of each hollow terminal are produced in vertical direction
Raw offset.
In one or more embodiments, the distance between the bottom end of each hollow terminal and the adjacent bottom end of another terminal are big
The distance between top in the top of each hollow terminal and adjacent another terminal.
In one or more embodiments, the bottom end and the distance between the adjacent bottom end of another terminal of each hollow terminal are small
The distance between top in the top of each hollow terminal and adjacent another terminal.
In one or more embodiments, the projection of the bottom end of each hollow terminal with the projection on its top in vertical direction and
Offset is generated in horizontal direction.
In one or more embodiments, the projection of the bottom end of each solid terminal is Chong Die with the projection on its top.
In one or more embodiments, printed circuit board has two rows of jacks, and aforementioned jack in vertical direction in being arranged as
In pairs, aforesaid plurality of terminal is individually fixed in aforementioned jack.
In one or more embodiments, compound terminal structure further includes a pedestal.Pedestal include an insulating body and
At least fixing piece that self-insulating ontology side is extended.Insulating body includes multiple through-holes, and through-hole houses terminal respectively.Pedestal
It is fixed on printed circuit board by an at least fixing piece.
Whereby, the compound terminal structure provided by the utility model one or more embodiments, can be with solid terminal
It is configured at the position for transmitting larger electric current on receptacle power connector, thus the reliability of receptacle power connector can be promoted
With safety；It can be configured at the position for transmitting smaller electric current on receptacle power connector with hollow terminal, thus be unlikely to
Keep cost excessively high.In addition, when the compound terminal structure provided using the utility model one or more embodiments as inserting
When the terminal structure of seat power connector, the structure with the plug power connector of its grafting can be varied without.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the compound terminal structure first embodiment of the utility model.
Fig. 2 is the exploded view of the compound terminal structure first embodiment of the utility model.
Fig. 3 is the partly enlarged top view of the compound terminal structure first embodiment of the utility model.
Fig. 4 is the schematic diagram of the hollow terminal of the compound terminal structure first embodiment of the utility model.
Fig. 5 is the schematic diagram of the hollow terminal of the compound terminal structure second embodiment of the utility model.
Fig. 6 is the partly enlarged top view of the compound terminal structure second embodiment of the utility model.
Fig. 7 is the partly enlarged top view (one) of the compound terminal structure 3rd embodiment of the utility model.
Fig. 8 is the partly enlarged top view (two) of the compound terminal structure 3rd embodiment of the utility model.
Fig. 9 is the partly enlarged top view of the compound terminal structure fourth embodiment of the utility model.
Wherein, the reference numerals are as follows：
100 compound terminal structures
20 printed circuit boards
21 jacks
30 terminals
The bottom ends 30b
The tops 30t
31,31 ' hollow terminal
311,311 ' terminal body
312 hollow-out parts
311 ' terminal bodies
312 ' bending segments
32 solid terminals
900 pedestals
D1 horizontal directions
D2 vertical direction
D3 plugs direction
L central axis
Specific implementation mode
Shown in please referring to Fig.1 to Fig.3, a kind of compound terminal structure disclosed in the utility model first embodiment is shown
100.Fig. 1 is the assembling schematic diagram of the compound terminal structure first embodiment of the utility model.Fig. 2 is that the utility model is compound
The exploded view of terminal structure first embodiment.Fig. 3 is the partial enlargement of the compound terminal structure first embodiment of the utility model
Vertical view.As shown in Figure 1 to Figure 3, compound terminal structure 100 is used for but is not limited to as receptacle power connector.Socket
Power connector can connection plug power connector, and the power transmission that power supply unit is provided is to motherboard.It is compound
Terminal structure 100 includes a printed circuit board 20, multiple terminals 30 and a pedestal 900.Aforementioned terminal 30 and pedestal 900 are set
It is placed on printed circuit board 20.
Referring again to Fig. 3.As shown in figure 3, the bottom end 30b of each terminal 30 is individually fixed on printed circuit board 20 and in print
It is upright on printed circuit board 20.Aforementioned terminal 30 is simultaneously arranged as two rows along a horizontal direction D1 respectively, and in a vertical direction D2
On be arranged as in pairs.
Such as Fig. 2, specifically, printed circuit board 20 has two rows of jacks 21.Multiple jacks 21 are arranged on vertical direction D2
It is classified as in pairs, and terminal 30 is then individually fixed in jack 21.
As shown in Figures 2 and 3, multiple terminals 30 include multiple hollow terminals 31 and at least one solid terminal 32.Such as Fig. 3
It is shown, on vertical direction D2, the distance between the top 30t on the top of solid terminal 32 and adjacent each hollow terminal 31,
Equal to the distance between the top 30t of the top 30t of each hollow terminal 31 and adjacent another hollow terminal 31.That is,
When using such terminal structure, the arrangement specification requirement between the top of terminal 30 is had no need to change, is also had no need to change slotting
The structure of head power connector, so that it may to be directly applicable in existing terminal structure geometry kenel specification (Form Factor).
For convenience of explanation, in the present embodiment, compound terminal structure 100 includes two solid terminals 32, but not
As limit, compound terminal structure 100 can also only have a solid terminal 32 or including three or more solid terminals
32, to meet different actual demands.Whereby, it can be configured at solid terminal and transmit larger electric current on receptacle power connector
Position, thus reliability and the safety of receptacle power connector can be promoted, while socket power is configured at hollow terminal
The position of smaller electric current is transmitted on connector, and is unlikely to keep cost excessively high.
Referring again to Fig. 1.As shown in Figure 1, in one embodiment, pedestal 900 includes an insulating body 901 and alienates oneself
At least fixing piece 902 (being herein two) that 901 side of edge ontology is extended.Insulating body 901 includes multiple through-hole 901a,
Aforementioned through-hole 901a houses terminal 30 respectively, and pedestal 900 is fixed on printed circuit board 20 by aforementioned fixing piece 902.
Please continue to refer to Fig. 1 and Fig. 3, in one embodiment, the top 30t of adjacent both ends 30 on vertical direction D2
The distance between, it is equal to the distance between the top 30t of adjacent both ends 30 on D1 in the horizontal direction.For example, adjacent two
The distance between top 30t of terminal 30 can be 4.2mm to meet the specification of power connector, but be not limited thereto.
This, adjacent two-terminal 30 can be hollow terminal 31 and solid terminal 32 respectively, also can be solid terminal 32 or be sky
Heart terminal 31.
It should be noted that here, each terminal 30 is fixed on printed circuit board 20 in a welding manner, but not as
Limit, can also reach the fixation between terminal 30 and printed circuit board 20, and make terminal by modes such as clip, screw lock, gluings
30 bottom end is electrically connected with the printed circuit at 21 edge of jack.
Referring to Fig. 4, the schematic diagram of the hollow terminal for the compound terminal structure first embodiment of the utility model.Such as figure
Shown in 4, in the present embodiment, each hollow terminal 31 has a terminal body 311 and a hollow-out parts of penetrating terminal ontology 311
312, hollow-out parts 312 can be open and groove kenel is presented, and can also be closed and tubular space kenel is presented.At this
In embodiment, the projection (being indicated with rectangular) of projection (being indicated with circle) and its top 30t of the bottom end 30b of each hollow terminal 31
Overlapping.That is, in vertical direction, the bottom end of the bottom end 30b of each hollow terminal 31 and adjacent another hollow terminal 31
The distance between 30b be equal to each hollow terminal 31 top 30t and the top 30t of adjacent another hollow terminal 31 between away from
From.In other words, in arranging rows of terminal 30, the top 30t of the hollow terminal 31 of the present embodiment is located at row's terminal 30
Top 30t is formed by central axis L, and bottom end 30b also is located on center axis L, and plugs direction in terminal 30
On D3, the projection of the bottom end 30b of each hollow terminal 31 is Chong Die with the projection of its top 30t.
In the present embodiment, it is made after the conductive material of sheet or plate is the programs such as can be cut to, bend, crimp
One hollow club shaped structure and as hollow terminal 31, and solid terminal 32 can be a solid rodlike knot made of conductive material
Structure.Here, conductive material may be, but not limited to, the conductive metal materials such as brass, iron, stainless steel, can also be nonmetallic
Conductive material.
In the present embodiment, the projection of the bottom end 30b of each solid terminal 32 is also Chong Die with the projection of its top 30t.Also
It is to say, on vertical direction D2, between the bottom end 30b of each solid terminal 32 and the bottom end 30b of adjacent another solid terminal 32
Distance be equal to the bottom end 30b and adjacent the distance between the bottom end 30b of hollow terminal 31 of each hollow terminal 31.
Fig. 5 and Fig. 6 are please referred to, is a kind of compound terminal structure 100 disclosed in the utility model second embodiment.
As shown in Figures 5 and 6, in the present embodiment, each hollow terminal 31 ' has a terminal body 311 ' and and terminal
The bending segment 312 ' that ontology 311 ' connects, the top of wherein terminal body 311 ' is the top 30t of hollow terminal 31 ', and
The bottom end of bending segment 312 ' is the bottom end 30b of hollow terminal 31 ', and the projection of the bottom end 30b of each hollow terminal 31 ' is pushed up with it
The projection of 30t is held to generate offset on D1 in the horizontal direction.That is, the projection of the bottom end 30b of each hollow terminal 31 ' is pushed up with it
The projection of end 30t is not overlapped.In other words, in arranging rows of terminal, top 30t of the hollow terminal 31 ' of the present embodiment
It is formed by central axis L in the top 30t of row's terminal 30, although bottom end 30b is still located on center axis L still
The amount of offsetting on D1 in the horizontal direction.For example, in one embodiment, in the horizontal direction on D1, the bottom of hollow terminal 31 '
Hold the distance between 30b and the adjacent bottom end 30b of another hollow terminal 31 ' that can be more than between its respective top 30t
Distance；And in another embodiment, in the horizontal direction on D1, the bottom end 30b of hollow terminal 31 ' and adjacent another hollow end
The distance between bottom end 30b of son 31 ' can be less than the distance between its respective top 30t.
Fig. 7 and Fig. 8 are please referred to, is a kind of compound terminal structure 100 disclosed in the utility model 3rd embodiment.Such as
Shown in Fig. 7 and Fig. 8, in the present embodiment, the knot of the structure of hollow terminal 31 ' substantially with the hollow terminal 31 ' of second embodiment
Structure is identical, but by adjusting the angle of of hollow terminal 31 ' itself so that the projection of the bottom end 30b of each hollow terminal 31 ' is pushed up with it
The projection of end 30t is that offset is generated on vertical direction D2.In other words, in arranging rows of terminal 30, the sky of the present embodiment
The top 30t that the top 30b of heart terminal 31 ' is located at row's terminal 30 is formed by central axis L, and bottom end 30b is then not exist
On central axis L and in the amount of offsetting on vertical direction D2.For example, in one embodiment, on vertical direction D2, respectively
The distance between the bottom end 30b of hollow terminal 31 ' and the adjacent bottom end 30b of another hollow terminal 31 ' can be more than it respectively
The distance between top 30t, this distance can be such as, but not limited to 5.5mm；And in another embodiment, vertical
On the D2 of direction, the distance between the bottom end 30b of each hollow terminal 31 ' and the adjacent bottom end 30b of another hollow terminal 31 ' can be with
Less than the distance between its respective top 30t.
Furthermore, under a state sample implementation of the present embodiment, compound terminal structure 100 includes multiple hollow
Terminal 31 and two solid terminals 32, two solid terminals 32 are located at same row.Adjacent both ends 30 on vertical direction D2
The distance between top 30t to fix, be 4.2mm herein.Also, the top of adjacent both ends 30 on vertical direction D2
The distance between 30t is equal to the distance between the top 30t of adjacent both ends 30 on D1 in the horizontal direction.In addition, vertical direction
The distance between the bottom end 30b of hollow terminal 31 adjacent D2 upper two can be 5.5mm, adjacent hollow of horizontal direction D1 upper two
The distance between bottom end 30b of terminal 31 can be 4.2mm, and the bottom end of solid terminal 32 adjacent vertical direction D2 upper two
The distance between 30b can be 4.2mm, and the distance between the bottom end 30b of solid terminal 32 that horizontal direction D1 upper two is adjacent
The distance between the bottom end 30b of hollow terminal 31 that can also be adjacent with horizontal direction D1 upper two is identical, is equally 4.2mm.
Referring to Fig. 9, for a kind of compound terminal structure 100 disclosed in the utility model fourth embodiment.Such as Fig. 9 institutes
Show, the projection of the bottom end 30b of each hollow terminal 31 ' is with the projection of its top 30t in addition to can be on D1 in the horizontal direction or vertical
It is generated other than offset on the D2 of direction, can also while generate offset in the horizontal direction on D1 and on vertical direction D2.
It should be noted that when the form difference of hollow terminal 31/31 ', corresponding hollow terminal 31/31 ' is inserted
The position in hole 21 is also required to carry out corresponding adjustment, so that the top 30t of all terminals 30 is respectively positioned on row's terminal 30 and is arranged in
Central axis L on.
Whereby, the compound terminal structure provided by the utility model one or more embodiments, can be with solid terminal
It is configured at the position for transmitting larger electric current on receptacle power connector, thus the reliability of receptacle power connector can be promoted
With safety；It can be configured at the position for transmitting smaller electric current on receptacle power connector with hollow terminal, thus be unlikely to
Keep cost excessively high.In addition, when the compound terminal structure provided using the utility model one or more embodiments as inserting
When the terminal structure of seat power connector, the structure with the plug power connector of its grafting can be varied without.
Claims (11)
1. a kind of compound terminal structure, which is characterized in that including：
One printed circuit board；And
The bottom end of multiple terminals, each terminal is individually fixed on the printed circuit board, and on the printed circuit board
Uprightly and two rows are arranged as along a horizontal direction respectively, and are arranged as in pairs in a vertical direction；
Wherein, multiple terminals include multiple hollow terminals and at least one solid terminal；In the horizontal direction, at least
The distance between the top of the one solid terminal and the adjacent top of a hollow terminal are equal to each hollow terminal
Top and adjacent another hollow terminal the distance between top.
2. compound terminal structure as described in claim 1, which is characterized in that multiple terminals in the horizontal direction
In the two adjacent terminals the distance between top, be equal in the horizontal direction adjacent two in multiple terminals
The distance between the top of the terminal.
3. compound terminal structure as described in claim 1, which is characterized in that the projection of the bottom end of each hollow terminal with
The projection on its top is overlapped.
4. compound terminal structure as described in claim 1, which is characterized in that the projection of the bottom end of each hollow terminal with
The projection on its top generates offset in the horizontal direction.
5. compound terminal structure as described in claim 1, which is characterized in that the projection of the bottom end of each hollow terminal with
The projection on its top generates offset in the horizontal direction.
6. compound terminal structure as claimed in claim 5, which is characterized in that the bottom end of each hollow terminal with it is adjacent
The distance between bottom end of another terminal is more than the top on the top and adjacent another terminal of each hollow terminal
The distance between end.
7. compound terminal structure as claimed in claim 5, which is characterized in that the bottom end of each hollow terminal with it is adjacent
The distance between bottom end of another terminal is less than the top on the top and adjacent another terminal of each hollow terminal
The distance between end.
8. compound terminal structure as described in claim 1, which is characterized in that the projection of the bottom end of each hollow terminal with
The projection on its top generates offset in the horizontal direction and in the horizontal direction.
9. compound terminal structure as described in claim 1, which is characterized in that the projection of the bottom end of each solid terminal with
The projection on its top is overlapped.
10. compound terminal structure as described in claim 1, which is characterized in that the printed circuit board has two rows of jacks,
For multiple jacks in being arranged as in pairs in the vertical direction, multiple terminals are individually fixed in the multiple jack
In.
11. compound terminal structure as described in claim 1, which is characterized in that further include a pedestal, the pedestal includes one
Insulating body and at least fixing piece extended from the insulating body side, the insulating body include multiple through-holes,
Multiple through-holes house multiple terminals respectively, and the pedestal is fixed on the printing electricity by least one fixing piece
Road plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290741.1U CN207910097U (en) | 2018-03-01 | 2018-03-01 | Compound terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290741.1U CN207910097U (en) | 2018-03-01 | 2018-03-01 | Compound terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910097U true CN207910097U (en) | 2018-09-25 |
Family
ID=63561547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290741.1U Active CN207910097U (en) | 2018-03-01 | 2018-03-01 | Compound terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910097U (en) |
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2018
- 2018-03-01 CN CN201820290741.1U patent/CN207910097U/en active Active
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