CN206471558U - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN206471558U CN206471558U CN201720095255.XU CN201720095255U CN206471558U CN 206471558 U CN206471558 U CN 206471558U CN 201720095255 U CN201720095255 U CN 201720095255U CN 206471558 U CN206471558 U CN 206471558U
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- CN
- China
- Prior art keywords
- projection
- power supply
- fastener
- parallel
- supply terminal
- 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.)
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a kind of power connector, it includes insulating body, some power supply terminals pair and fastener in parallel being fixed in side by side in transverse direction on the insulating body, the insulating body has some terminal containing slots being arranged side by side in transverse direction, each power supply terminal is to the two panels power supply terminal including being oppositely arranged, the fastener in parallel is by the two panels power supply terminal machinery of a power supply terminal centering and is electrically coupled in one, the insulating body, which also has, is located at corresponding terminal accepting groove rear and coupled logical resettlement groove, the fastener buckle in parallel be contained in the resettlement groove and in the resettlement groove by corresponding power supply terminal to fixation.The fastener in parallel of the utility model power connector will not ftracture when being locked power by excessive torsion.
Description
Technical field
The utility model is related to a kind of power connector, more particularly to a kind of power supply terminal pair higher with intensity and simultaneously
Join the power connector of fastener.
Background technology
Power connector is mainly used in carrying out the transmission of electric current as a kind of known electric connector.Existing power supply connection
Device has generally included a some or independent power supply terminal and to carry the power supply terminal with to being carried out around power supply terminal
The insulating base frame of insulation processing.Several power supply terminals can be confluxed by terminal piece realize be connected in parallel, with provide high current biography
It is defeated.
Refer to shown in Fig. 1 of Figure of description, be a kind of existing power connector 900, its have insulating body 91,
Some power supply terminals being fixed in insulating body 91 are to 92 and fastener 93 in parallel, and insulating body 91 has some transversely sides
To being arranged side by side with house power supply terminal to terminal containing slot, power supply terminal is fixed on to 92 by the shell fragment of its both sides setting
In insulating body 91, each power supply terminal has the mounting holes of a pair of alignment along the longitudinal direction to 92 supporting part, outside to export
Terminal is attached to power supply terminal to 92 rear ends by screw, pin etc., and still, fastener 93 in parallel is locked only by screw, pin etc.
Invest power supply terminal pair, when lock power it is excessive when fastener in parallel have the hidden danger of fracture, power supply terminal to mounting hole periphery
Putting can not also bear larger to lock power；In addition, when connecting the cable of high current, power supply terminal pair and fastener in parallel are without corresponding
Support, it is impossible to bear cable overall weight, will also result in when pullling cable power supply terminal to the pull-up of supporting part 924 or ftracture it
Risk.
In view of this, it is necessary to which existing power connector is improved, to solve the above problems.
Utility model content
The purpose of this utility model is the electricity for providing a kind of power supply terminal pair higher with intensity and fastener in parallel
Source connector.
To realize above-mentioned utility model purpose, the utility model provides a kind of power connector, it include insulating body,
Some power supply terminals pair and fastener in parallel being fixed in side by side in transverse direction on the insulating body, the insulating body tool
There are some terminal containing slots being arranged side by side in transverse direction, each power supply terminal is to the two panels power end including being oppositely arranged
Son, the fastener in parallel is by the two panels power supply terminal machinery of a power supply terminal centering and is electrically coupled in one, described exhausted
Edge body, which also has, is located at corresponding terminal accepting groove rear and coupled logical resettlement groove, and the fastener buckle in parallel is housed
In in the resettlement groove and in the resettlement groove by corresponding power supply terminal to fixation.
As further improvement of the utility model, each power supply terminal is to the contact including a pair of opposing
Piece, the supporting part being located behind, a pair of connecting portion for being respectively connected with a pair of contact chips and supporting part, the supporting part with it is each
Connecting portion, which is connected, constitutes L-shaped.
As further improvement of the utility model, the contact chip is contained in terminal containing slot, the connecting portion and
Support zone is in the resettlement groove, and the fastener in parallel presses on the top of the connecting portion.
As further improvement of the utility model, the fastener in parallel have main part and from the main part backward
The projection of extension, the projection is small compared with the width of main part along the width on power connector horizontal direction.
As further improvement of the utility model, the insulating body has interface, rear end face and positioned at interface
Mounting surface between rear end face, the insulating body, which has to be located between mounting surface and rear end face and be spaced in transverse direction, to be set
Be equipped with some dividing plates, a pair of limiting walls formed from the opposite projection of the opposite face of adjacent two dividing plate, the limiting wall and mounting surface and
Corresponding dividing plate encloses jointly to be set to form the resettlement groove.
As further improvement of the utility model, the limiting wall be located at the both sides on the projection horizontal direction and
Phase buckle therewith.
As further improvement of the utility model, outside projection is formed the both sides on the projection horizontal direction respectively
Projection, limiting wall described in a pair is respectively equipped with the buckle structure with corresponding projection snaps.
As further improvement of the utility model, the buckle structure is the buckle slot extended along the longitudinal direction.
As further improvement of the utility model, the both sides on the projection horizontal direction also have outside projection shape
Into fin, installation direction extension along fastener in parallel of the fin and be connected with the projection, the limiting wall difference shape
Supply fin and projection to insert into having and fin is accommodated in stopper slot therein.
As further improvement of the utility model, the buckle structure is to extend along the installation direction of fastener in parallel
Elastic arm.
The insulating body of the utility model power connector is provided with the resettlement groove being connected with terminal containing slot, in parallel tight
Firmware can buckle be contained in corresponding resettlement groove with by corresponding power supply terminal to fixation, when fastener in parallel is by excessive
Torsion will not ftracture when locking power.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of existing power connector.
Fig. 2 is the three-dimensional assembly diagram of the preferred embodiment of the utility model power connector first.
Fig. 3 is the three-dimensional assembly diagram of another angle of power connector shown in Fig. 2.
Fig. 4 is the optical cable of power connector shown in Fig. 2.
Fig. 5 is the further exploded view of power connector shown in Fig. 4.
Fig. 6 is the view at another visual angle of power connector shown in Fig. 5.
Fig. 7 to Fig. 8 is the part assembling figure of power connector shown in Fig. 6.
Fig. 9 is the power supply terminal pair of power connector in Fig. 8 and the schematic perspective view of fastener in parallel.
Figure 10 is the enlarged diagram at A in Fig. 7.
Figure 11 is the schematic perspective view of the preferred embodiment of the utility model power connector second.
Figure 12 is the enlarged diagram at B in Figure 11.
Figure 13 is the schematic perspective view of the preferred embodiment of the utility model power connector the 3rd.
Figure 14 is the enlarged diagram at C in Figure 13.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and specific implementation
The utility model is described in detail example.
It please join shown in Fig. 2 to Figure 10, be the first preferred embodiment of the utility model power connector 100, the power supply
Connector 100 include insulating body 1, some power supply terminals for being fixed in the insulating body 1 to 2 and signal terminal 3, by electricity
Source terminal is to the 2 outside leading-out terminals with being arranged at the rear side of insulating body 1（It is not shown）Mechanically and it is electrically coupled together
Fastener in parallel 4.
Incorporated by reference to shown in Fig. 2 to Fig. 4, the insulating body 1 is connected provided with base portion 11 and from the base portion 11 along with docking
Device（It is not shown）The extension 12 that extends back of grafting direction and two guide pillars positioned at the anterior both lateral sides of the base portion 11
13, grafting of the guide pillar 13 to guide butt connector.
The base portion 11, which is provided with, is located at front side with the interface 110 connect relative with butt connector, the installation positioned at rear side
Face 111 and the front and rear some terminal containing slots 112 for running through interface 110 and mounting surface 111.It is described in the utility model
Terminal containing slot 112 includes some power supply terminal accepting grooves 1121 and some signal terminal accepting grooves 1122.The power end
Sub- accepting groove 1121 is set along insulating body 1 is transversely arranged, and the signal terminal accepting groove 1122 is received positioned at the power supply terminal
The side of tank 1121.The anterior both sides of each power supply terminal accepting groove 1121 are towards being equipped with limited block inside it
1123。
The extension 12 has the rear end face 120 positioned at the rear of mounting surface 111, and the extension 12 is included certainly
Bottom wall 121 and some dividing plates 122 extended back from the mounting surface 111 that the bottom of base portion 11 extends back, it is described
Bottom wall 121 is connected with dividing plate 122, and the upward projection of the dividing plate 122 is so that its upper surface height anterior higher than extension 12.
Some dividing plates 122 are located between the mounting surface 111 and the rear end face 120 and are arranged at intervals in transverse direction, the insulation
The extension 12 of body 1, which also has, is located at the rear of corresponding power terminal containing slot 1121 and coupled logical resettlement groove 123.
Form a pair of limiting walls 124 from the opposite projection of the opposite face of adjacent two dividing plate 122, the limiting wall 124 with it is described
Mounting surface 111 and corresponding dividing plate 122 enclose and set to form the resettlement groove 123 jointly, so that the resettlement groove 123 is viewed from above
It is T-shaped.
Incorporated by reference to shown in Fig. 1 to Fig. 5, the utility model power connector 100 is provided with 17 power supply terminals to 2 altogether,
Correspondence is distributed in 17 power supply terminal accepting grooves 1121.Each power supply terminal is contained in power supply terminal collecting to 2
In groove 1121, and the two panels power supply terminal including being oppositely arranged in pairs, by each power supply terminal to two in 2 in the utility model
Piece power supply terminal is referred to as the first terminal 21 and Second terminal 22.
In the utility model, 17 power supply terminals are that three kinds of terminal groups are set to 2 points, respectively the first power supply
In terminal group, second source terminal group and some 3rd power terminal sets, three kinds of terminal groups, second, third power terminal set
In power supply terminal 2 structure settings are differed with the power supply terminal in the first power terminal set to 2, certainly, may be alternatively provided as
Identical structure；The second source terminal group is identical to 2 structure setting with each power supply terminal in the 3rd power terminal set.Its
In, the first power terminal set and second source terminal group include four power supply terminals and 2, the 3rd power terminal sets are included
Three power supply terminals are to 2.
Wherein, each power supply terminal in the first power terminal set is in 2, the first terminal 21 and described second
Terminal 22（Namely each power supply terminal is to 2）Provided with a pair of the contact chips 23 being oppositely arranged in the form of sheets and the supporting part being located behind
24th, a pair of connecting portion 25 for being respectively connected with a pair of contact chips 23 and supporting part 24, the supporting part 24 and each connecting portion 25
It is connected and constitutes L-shaped.Each power supply terminal is contained in the same power supply terminal to contact chip 23 described in a pair in 2 and received jointly
In tank 1121, and each contact chip 23 is provided with the holding piece 231 for outwards tearing extension respectively from upper and lower sides.The contact chip 23
Front end supports the rear side of limited block 1123, is moved forward with limiting power supply terminal to 2.
First supporting part 241 and second supporting part 242 edge of Second terminal 22 of the supporting part 24 by the first terminal 21
Fore-and-aft direction, which is stacked, to be constituted, and supporting part 24 has the mounting hole 240 run through along the longitudinal direction, wherein first, second
Support part 241,242 is connected with corresponding connecting portion 25 respectively, and the lateral dimension of the second supporting part 242 is smaller than the first supporting part 241,
Therefore formed and a scarce portion 243 is formed in the front of the first supporting part 241；In other embodiments, first supporting part 241 and
The lateral dimension of two supporting part 242 also can indifference, namely in the absence of scarce portion 243.
The fastener in parallel 4 has main part 41, the projection 42 extended back from the main part 41 and positioned at master
The insertion section 43 of the lower section of body portion 41 and projection 42, the projection 42 along the width on the horizontal direction of power connector 100 compared with
The width of the main part 41 is small, viewed from above, and the overall fastener 4 in parallel is in convex, to strengthen fastener 4 in parallel
The intensity of itself, problem of Cracking is there will not be when being locked using excessive torsion.The insertion section 43 is horizontal along power connector 100
It is smaller than the width of the main part 41 and projection 42 to the width on direction, thus the insertion section 43 and main part 41 and
The junction of projection 42 forms the joint face 44 set down.The fastener in parallel 4 also has to be passed through along the longitudinal direction
The fixing hole 45 worn.
Both sides on the horizontal direction of projection 42 distinguish outside projection and form projection 421, and the projection 42 also has
There is the flange 422 for being located at its rear end top position and extending laterally, projection is set and in strip the flange 422 backward.It is described
Projection 42 also has positioned at its rear end and positioned at the lower section of flange 422 and the rear protrusion 423 being connected with flange 422, the processus aboralis
Portion 423 is located at projection 42 in the side on horizontal direction, and extends downward into and put down with the bottom surface of insertion section 43 from flange 422
Together, the bearing of trend of the flange 422 and the overall bearing of trend of rear protrusion 423 are vertical.
When power supply terminal is contained in 2 in corresponding power supply terminal accepting groove 1121, contact of the power supply terminal to 2
Piece 23 be located at power supply terminal accepting groove 1121 in, the connecting portion 25 and supporting part 24 be located at the resettlement groove 123 in, it is described simultaneously
Connection fastener 4 is assembled from top to bottom and buckle is contained in the resettlement groove 123, and interior by corresponding power supply in the resettlement groove 123
Terminal is fixed to 2.Wherein, the joint face 44 of the fastener in parallel 4 presses on the upper surface of the connecting portion 25, so that described
Main part 41 and projection 42 are positioned over the top of the connecting portion 25.The mounting hole 240 of the supporting part 24 and fastening in parallel
The positioning hole 45 of part 4 aligns along the longitudinal direction, so that external fixture is inserted and is locked, the rear end face and branch of the projection 42
Support part 24 is parallel, and is resisted against the preceding surface of supporting part 24, and the flange 422 is located at the top of supporting part 24 to limit supporting part 24
Move up.The rear protrusion 423 of the fastener in parallel 4 is contained in the scarce portion 243 on supporting part 24, further laterally to limit
Position second supporting part 242.
The limiting wall 124 is located at the both sides on the horizontal direction of projection 42 and therewith phase buckle.Limited described in a pair
Wall 124 processed is respectively equipped with the buckle structure being clasped with corresponding projection 421.In the present embodiment, the buckle structure is edge
The buckle slot 1241 of fore-and-aft direction extension, projection 421 is snapped in wherein, fastener 4 in parallel effectively can be positioned at into placement
In groove 123, and solve the problem that drops when fastener 4 in parallel is not locked.When outside leading-out terminal is pullled, fastener in parallel
It can bear larger to pull power and will not be pulled up；In addition, a pair of supporting parts 24 and corresponding connection parts 25 of the power supply terminal to 2
It is connected and constitutes L-shaped, so that fastener 4 in parallel is suppressed in the effect on connecting portion 25, realizing the fixed fastener 4 in parallel of auxiliary.
Refer to shown in Figure 11 to Figure 12, be used as the second preferred embodiment of the present utility model, wherein power connector
100' insulating body 1', power supply terminal is identical with first embodiment to 2', signal terminal 3' structure and assembled relation, absolutely
Edge body 1' a pair of limiting wall 124' are also respectively equipped with the buckle structure being clasped with corresponding projection 421'.The buckle knot
Structure is also the buckle slot 1241' extended along the longitudinal direction, be will not be described in great detail.
In the present embodiment, fastener 4' in parallel and the structure of the fastener in parallel 4 in first embodiment are also roughly the same,
It the difference is that only with the first embodiment：Both sides on fastener 4' in parallel projection 42' horizontal directions also have
Installation direction extensions of the fin 424', the fin 424' that outside projection is formed along fastener 4' in parallel and with the projection
421' is connected, and the projection 421' is located at fin 424' free terminal, to form hook arrangement, the limiting wall 124' difference
It is formed with and vertically extends and intersect the stopper slot 1242' connected with buckle slot 1241', the stopper slot 1242' will be convex
Rib 424' is accommodated in wherein.During assembling, the fin 424' and projection 421' of the fastener 4' in parallel insert spacing from top to bottom
In groove 1242', until the projection 421' enters and latched in the buckle slot 1241', so strengthen parallel connection fastener 4'
Steadiness in insulating body 1', forms multiposition, multidirectional fixation, its dispersible stress when by the larger power of pullling
Point.
It refer to shown in Figure 13 to Figure 14, be the 3rd preferred embodiment of the present utility model, wherein power connector 100''
Insulating body 1'', power supply terminal it is identical with first embodiment to 2'', signal terminal 3'' and parallel connection fastener 4'' structures,
It will not be repeated here.A pair of limiting wall 124'' are also respectively equipped with the buckle structure being clasped with corresponding projection 421'', with institute
First embodiment is stated to the difference is that only：The buckle structure is the elasticity extended along fastener 4'' in parallel installation direction
Arm 1243'', the elastic arm 1243'' are the cantilever-shaped structure that bottom is connected with limiting wall 124'', and its top is with card
Hooking structure 1244'' free end, with the corresponding projection 421'' of hook, by elastic arm 1243'' setting, increase is in parallel tight
Cushion spaces of firmware 4'' when assembling, prevent limiting wall 124'' it is produced it is capable and experienced relate to, lifting power connector 100'''s
Stability.
Above example is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those within the art that, can be to technology of the present utility model
Scheme is modified or equivalent substitution, without departing from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a kind of power connector, it include insulating body, be fixed in side by side in transverse direction it is some on the insulating body
Power supply terminal pair and fastener in parallel, the insulating body have some terminal containing slots being arranged side by side in transverse direction, often
One power supply terminal is to the two panels power supply terminal including being oppositely arranged, and the fastener in parallel is electric by the two panels of a power supply terminal centering
Source terminal machinery is simultaneously electrically coupled in one, it is characterised in that：The insulating body, which also has, is located at corresponding terminal accepting groove
Rear and coupled logical resettlement groove, the fastener buckle in parallel are contained in the resettlement groove and in general in the resettlement groove
Corresponding power supply terminal is to fixation.
2. power connector as claimed in claim 1, it is characterised in that：Each power supply terminal to setting relatively including a pair
The contact chip put, the supporting part being located behind, a pair of connecting portion that a pair of contact chips and supporting part are respectively connected with, the support
Portion is connected with each connecting portion constitutes L-shaped.
3. power connector as claimed in claim 2, it is characterised in that：The contact chip is contained in terminal containing slot, institute
Connecting portion and support zone are stated in the resettlement groove, the fastener in parallel presses on the top of the connecting portion.
4. power connector as claimed any one in claims 1 to 3, it is characterised in that：The fastener in parallel has master
Body portion and the projection extended back from the main part, the projection are relatively led along the width on power connector horizontal direction
The width in body portion is small.
5. power connector as claimed in claim 4, it is characterised in that：The insulating body have interface, rear end face and
Mounting surface between interface and rear end face, the insulating body has positioned between mounting surface and rear end face and transversely
Direction is arranged at intervals with some dividing plates, and a pair of limiting walls, the limiting wall are formed from the opposite projection of the opposite face of adjacent two dividing plate
Enclose to set jointly to form the resettlement groove with mounting surface and corresponding dividing plate.
6. power connector as claimed in claim 5, it is characterised in that：The limiting wall is located at the projection horizontal direction
On both sides and phase buckle therewith.
7. power connector as claimed in claim 5, it is characterised in that：Both sides on the projection horizontal direction respectively to
Outer projection forms projection, and limiting wall described in a pair is respectively equipped with the buckle structure with corresponding projection snaps.
8. power connector as claimed in claim 7, it is characterised in that：The buckle structure is the card extended along the longitudinal direction
Catching groove.
9. power connector as claimed in claim 8, it is characterised in that：Both sides on the projection horizontal direction also have
The fin that outside projection is formed, installation direction of the fin along fastener in parallel extends and is connected with the projection, the limit
Wall processed, which is respectively formed with, to be inserted for fin and projection and fin is accommodated in into stopper slot therein.
10. power connector as claimed in claim 7, it is characterised in that：The buckle structure is the peace along fastener in parallel
Fill the elastic arm of direction extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095255.XU CN206471558U (en) | 2017-01-24 | 2017-01-24 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095255.XU CN206471558U (en) | 2017-01-24 | 2017-01-24 | Power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471558U true CN206471558U (en) | 2017-09-05 |
Family
ID=59704198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095255.XU Expired - Fee Related CN206471558U (en) | 2017-01-24 | 2017-01-24 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848707A (en) * | 2017-01-24 | 2017-06-13 | 凡甲电子(苏州)有限公司 | Power connector |
-
2017
- 2017-01-24 CN CN201720095255.XU patent/CN206471558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848707A (en) * | 2017-01-24 | 2017-06-13 | 凡甲电子(苏州)有限公司 | Power connector |
| CN106848707B (en) * | 2017-01-24 | 2018-10-19 | 凡甲电子(苏州)有限公司 | Power connector |
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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: 20170905 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |