CN208240903U - Five hole binding posts - Google Patents
Five hole binding posts Download PDFInfo
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- CN208240903U CN208240903U CN201820925783.8U CN201820925783U CN208240903U CN 208240903 U CN208240903 U CN 208240903U CN 201820925783 U CN201820925783 U CN 201820925783U CN 208240903 U CN208240903 U CN 208240903U
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- connector
- shell
- binding post
- fixed plate
- pin
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Abstract
The utility model relates to a kind of components of controller for electric vehicle, solves the problems, such as that leakproofness is poor, have the effect of good airproof performance.Disclose following technical solution: a kind of five hole binding posts, including fixed plate, the fixed plate has several shells along length direction integrated setting, connector is embedded in each shell, one end of the connector is provided with the pin of insertion circuit board, the other end is provided with thread groove, and one end of the threaded slot of connector is exposed to outside shell.By the fixed plate and shell for being integrally formed injection molding, the seamless connection of binding post is realized, enhances leakproofness.
Description
Technical field
The utility model relates to a kind of components of controller for electric vehicle, more specifically, it relates to a kind of five hole wiring
Column.
Background technique
Controller is the core component in electric vehicle electric system, as the continuous introduction of new technology, new process is applied, in electricity
It is feasible using aluminum base PCB plate in motor-car controller, make controller operating temperature rise using aluminum base PCB plate high efficiency heat radiation feature
It is substantially reduced, complete machine temperature is balanced, and controller reliability is greatly improved.
Notification number CN205543316U, publication date 20160831 patent in disclose a kind of binding post, specifically
A kind of controller for electric vehicle binding post, belongs to controller for electric vehicle technical field.It includes controller housing, aluminum base PCB plate
And binding post, link column on aluminum base PCB plate, binding post includes binding post pedestal and wiring cylinder, binding post pedestal both ends
Equipped with attachment screw, attachment screw passes through aluminum base PCB plate and is tightened on controller bottom case；Binding post the middle of the base is equipped with wiring
Controller upper housing is stretched out in cylinder, wiring cylinder upper end, and wiring cylinder upper end connects connecting terminal by fastening screw.Binding post
Copper backing is equipped between pedestal both ends and aluminum base PCB plate, copper backing and aluminum base PCB plate are welded to connect.
Above-mentioned utility model can be such that binding post contacts with aluminum base PCB plate to be designed to bridging form, avoid single-sided aluminum-base plate
The generation of wire jumper influence binding post installation situation.But existing binding post is typically all that connector and shell separately produce group again
Dress, lead to have gap between connector and shell, electric vehicle rainwater weather when driving, rainwater just has an opportunity to flow to controller
On, and enter inside controller along the gap of binding post, cause controller to damage, there is a problem of leakproofness difference.
Utility model content
In view of the deficienciess of the prior art, having close the purpose of this utility model is to provide a kind of five hole binding posts
The good effect of envelope property.
To realize the above-mentioned technical purpose, the utility model provides following technical solution: a kind of five hole binding posts, including solid
Fixed board, the fixed plate integrated setting have several shells, are embedded with connector in each shell, and the one of the connector
End is provided with the pin of insertion circuit board, and the other end is provided with thread groove, and one end of the threaded slot of connector is exposed to shell
In vitro.
By using above-mentioned technical proposal, fixed plate is placed on the controller, the jack on pin alignment circuit plate is simultaneously
Insertion, be fixedly connected with binding post with controller, the copper sheet of power supply line be placed on the thread groove of connector, make power supply line and
Connector electrical connection, and bolt is screwed in thread groove, realize being fixedly connected for power supply line and binding post.Produce binding post
When, connector is placed in a mold, fixed plate and shell are directly obtained by injection molding, while is close between shell and connector
Gap is not present in connection, achieves the beneficial effect of enhancing binding post leakproofness.
Preferably, the fixed plate is provided with several retaining rings around shell.
By using above-mentioned technical proposal, after binding post inserting controller, retaining ring can be covered on controller with fixed plate
Surface, retaining ring blocks the gap between controller and shell, avoids extraneous rainwater from entering in controller along gap, takes
Obtained the beneficial effect for further enhancing leakproofness.
Preferably, one end of the shell is provided with the fixed frame for pin fitting insertion.
By using above-mentioned technical proposal, after shell injection molding, pin is fixed in fixed frame, and pin and shell are protected
Hold it is relatively fixed, when avoiding pin being inserted into circuit board, due to the fault of staff, after pin collides circuit board, by pin
Gouge enhances structural soundness.
Preferably, one end outer diameter in the connector with pin is less than one end of threaded slot.
By using above-mentioned technical proposal, the partial radius of connector inserting controller is smaller than upper end, therefore on circuit board
Gap is big between adjacent jack, while the space occupied is small, avoids jack from influencing the structural strength of circuit board, also facilitates wiring
Column grafting.
Preferably, the guide sleeve around thread groove is extended on the shell, the copper sheet of the guide sleeve power supply source line
It is put into, opens up jagged on each guide sleeve, several notches are arranged in parallel.
By using above-mentioned technical proposal, copper sheet is put into guide sleeve, while power supply line leaves from indentation, there, due to several
Notch direction on a shell is consistent, therefore can play the role of guiding power supply line direction, avoids the route on controller miscellaneous
Disorderly, the beneficial effect for improving aesthetics is achieved.
Preferably, the junction rounded corner of the one end of the connector with pin and retaining ring.
By using above-mentioned technical proposal, junction rounded corner does not occur end angle on shell, can be to avoid generating crinosity
Thorn, leads to subsequent finishing, improves reasonable structure.
Preferably, the both ends of the fixed plate length direction are respectively arranged with limiting slot, the limiting slot is for controller
On column be bonded insertion.
Limiting slot is moved to the surface of column when by binding post inserting controller by using above-mentioned technical proposal,
Binding post is pressed, installation can be realized, fixed plate is avoided to block staff's sight, leads to binding post installation dislocation, obtains
Improve the beneficial effect of reasonable structure.
In conclusion the utility model achieves following effect:
1. realizing the seamless connection of binding post, enhancing sealing by the fixed plate and shell that are integrally formed injection molding
Property.
Detailed description of the invention
Fig. 1 is in embodiment 1 for showing integrally-built schematic diagram；
Fig. 2 is in embodiment 1 for showing the schematic diagram of hull outside structure；
Fig. 3 is in embodiment 2 for showing integrally-built schematic diagram；
Fig. 4 is in embodiment 3 for showing integrally-built schematic diagram；
Fig. 5 is in embodiment 3 for showing the schematic diagram of hull outside structure；
Fig. 6 is in embodiment 3 for showing the schematic diagram of fixed plate structure.
In figure, 1, fixed plate；11, retaining ring；12, limiting slot；2, shell；21, guide sleeve；22, notch；23, fixed frame；3,
Connector；31, pin；32, thread groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1: a kind of five hole binding posts, as shown in Figure 1, including the fixed plate 1 of T shape, fixed plate 1 is along length side
There are several shells 2 to integrated setting, connector 3 is embedded in each shell 2, one end of connector 3 is provided with insertion circuit
The pin 31 of plate, the other end are provided with thread groove 32, and one end of the threaded slot 32 of connector 3 is exposed to outside shell 2.By fixed plate
1 places on the controller, and jack and insertion on 31 alignment circuit plate of pin are fixedly connected with binding post with controller, will be electric
The copper sheet of source line is placed on the thread groove 32 of connector 3, is electrically connected power supply line and connector 3, and bolt is screwed in screw thread
In slot 32, being fixedly connected for power supply line and binding post is realized.When producing binding post, connector 3 is placed in a mold, directly
Fixed plate 1 and shell 2 are obtained by injection molding, while closely being connected between shell 2 and connector 3, leakproofness is enhanced.
As shown in Figure 1, fixed plate 1 is provided with the retaining ring 11 of several circular shells 2.After binding post inserting controller, gear
Circle 11 can be covered on the surface of controller with fixed plate 1, and retaining ring 11 blocks the gap between controller and shell 2, avoid outer
The rainwater on boundary enters in controller along gap.
As shown in Fig. 2, one end outer diameter with pin 31 is less than one end of threaded slot 32 in connector 3 (referring to Fig. 1).
The partial radius of 3 inserting controller of connector is smaller than upper end, therefore gap is big between jack adjacent on circuit board, occupies simultaneously
Space it is small, avoid jack influence circuit board structural strength, also facilitate binding post grafting.
As shown in Fig. 2, one end of shell 2 is provided with the fixed frame 23 for the fitting insertion of pin 31.2 injection molding of shell
Afterwards, pin 31 is fixed in fixed frame 23, and pin 31 and shell 2 keep relatively fixed, avoids pin 31 being inserted into circuit board
When, due to the fault of staff, after pin 31 collides circuit board, by 31 gouge of pin.
Embodiment 2: the present embodiment 2 is the difference from embodiment 1 is that be provided with the guide sleeve around thread groove 32 on shell 2
21.As shown in figure 3, the top of shell 2 is extended with the guide sleeve 21 around thread groove 32, the copper sheet of 21 power supply source line of guide sleeve is put
Enter, jagged 22 is opened up on each guide sleeve 21, several notches 22 are arranged in parallel.Copper sheet is put into guide sleeve 21, while electricity
Source line leaves from notch 22, since 22 direction of notch on several shells 2 is consistent, can play guidance power supply line direction
Effect, avoid the route on controller mixed and disorderly.
Embodiment 3: the present embodiment 3 the difference from example 2 is that 1 shape of fixed plate difference, as shown in figure 4, fixed
Plate 1 is set as strip.
As shown in figure 5, the both ends of 1 length direction of fixed plate are respectively arranged with limiting slot 12, limiting slot 12 is on controller
Column be bonded insertion.When by binding post inserting controller, limiting slot 12 is moved to the surface of column, binding post is pressed
Under, installation can be realized, fixed plate 1 is avoided to block staff's sight, lead to binding post installation dislocation.
As shown in fig. 6, the junction rounded corner of the one end of connector 3 with pin 31 and retaining ring 11.Junction rounded corner, shell
Do not occur end angle on body 2, subsequent finishing can be led to avoid excessive burr is generated.
Claims (7)
1. a kind of five hole binding posts, it is characterised in that: including fixed plate (1), fixed plate (1) integrated setting has several shells
Body (2), each shell (2) is interior to be embedded with connector (3), and one end of the connector (3) is provided with insertion circuit board
Pin (31), the other end are provided with thread groove (32), and one end of the threaded slot of the connector (3) (32) is exposed to shell (2)
Outside.
2. five hole according to claim 1 binding post, it is characterised in that: the fixed plate (1) is provided with several circular shells
The retaining ring (11) of body (2).
3. five hole according to claim 2 binding post, it is characterised in that: one end of the shell (2) is provided with for pin
(31) fixed frame (23) of fitting insertion.
4. five hole according to claim 3 binding post, it is characterised in that: middle one with pin (31) of the connector (3)
Outer diameter is held to be less than the one end of threaded slot (32).
5. five hole according to claim 4 binding post, it is characterised in that: be extended on the shell (2) around thread groove
(32) copper sheet of guide sleeve (21), guide sleeve (21) the power supply source line is put into, and is offered on each guide sleeve (21)
Notch (22), several notches (22) are arranged in parallel.
6. five hole according to claim 5 binding post, it is characterised in that: the described one end of connector (3) with pin (31)
With the junction rounded corner of retaining ring (11).
7. five hole according to claim 6 binding post, it is characterised in that: the both ends of fixed plate (1) length direction point
It is not provided with limiting slot (12), the limiting slot (12) is bonded insertion for the column on controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925783.8U CN208240903U (en) | 2018-06-13 | 2018-06-13 | Five hole binding posts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925783.8U CN208240903U (en) | 2018-06-13 | 2018-06-13 | Five hole binding posts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240903U true CN208240903U (en) | 2018-12-14 |
Family
ID=64576827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925783.8U Active CN208240903U (en) | 2018-06-13 | 2018-06-13 | Five hole binding posts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513697A (en) * | 2022-11-08 | 2022-12-23 | 惠州市超力源科技有限公司 | Post assembly and controller |
-
2018
- 2018-06-13 CN CN201820925783.8U patent/CN208240903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513697A (en) * | 2022-11-08 | 2022-12-23 | 惠州市超力源科技有限公司 | Post assembly and controller |
| CN115513697B (en) * | 2022-11-08 | 2024-01-26 | 惠州市超力源科技有限公司 | Terminal assembly and controller |
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