CN219760043U - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN219760043U CN219760043U CN202321143377.3U CN202321143377U CN219760043U CN 219760043 U CN219760043 U CN 219760043U CN 202321143377 U CN202321143377 U CN 202321143377U CN 219760043 U CN219760043 U CN 219760043U
- Authority
- CN
- China
- Prior art keywords
- negative
- copper bar
- positive electrode
- mounting hole
- positive
- 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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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052802 copper Inorganic materials 0.000 claims abstract description 68
- 239000010949 copper Substances 0.000 claims abstract description 68
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model is specifically a power connector comprising: the mounting base is provided with an anode mounting hole and a cathode mounting hole; the negative copper bar is provided with a negative binding post, and the negative copper bar passes through the negative mounting hole and then is connected with the mounting base; and the positive electrode copper bar is provided with a positive electrode binding post, and the positive electrode copper bar passes through the positive electrode mounting hole and then is connected with the mounting base. The copper bar is simple in structural design and convenient to assemble and disassemble, the copper bar and the mounting base can be replaced according to the requirements, the universality is high, the use cost is reduced, and meanwhile, the copper bar is provided with a plurality of connecting positions, so that a plurality of devices can be connected simultaneously according to the requirements of application scenes, and electrical multipath parallel connection is realized.
Description
Technical Field
The utility model relates to the technical field of charging equipment, in particular to a power connector.
Background
At present, a specific high-power supply, such as a 30KW charging power supply or a new energy vehicle charger, needs to be used in some specific application scenes, is special equipment, has large input current and waterproof requirements, and is generally not provided with a corresponding connector in the market, so that structural design needs to be carried out again, and then production is carried out, so that the time period is long, and the manufacturing and maintenance cost is relatively high.
In addition, the traditional connector is inserted with the plug in a pin manner, so that customers need to purchase the plug for electric connection, and extra cost is increased.
Disclosure of Invention
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows:
a power connector, comprising:
the mounting base is provided with an anode mounting hole and a cathode mounting hole;
the negative copper bar is provided with a negative binding post, and the negative copper bar passes through the negative mounting hole and then is connected with the mounting base;
and the positive electrode copper bar is provided with a positive electrode binding post, and the positive electrode copper bar passes through the positive electrode mounting hole and then is connected with the mounting base.
The negative electrode copper bar is provided with a plurality of negative electrode connection positions, and the positive electrode copper bar is provided with a plurality of positive electrode connection positions.
Preferably, the mounting base is made of ABS plastic.
Preferably, the power connector further includes:
a negative limit assembly for defining a position of a negative copper bar; and the positive electrode limiting assembly is used for limiting the position of the positive electrode copper bar.
Preferably, the negative electrode limiting assembly includes:
a negative electrode limit step connected to an inner wall surface of the negative electrode mounting hole;
a negative electrode limiting block connected with the outer peripheral surface of the negative electrode copper bar;
after the negative copper bar passes through the negative mounting hole, the negative limiting block is abutted with the negative limiting step.
Preferably, the negative electrode limiting step and the negative electrode mounting hole are integrally formed.
Preferably, the negative electrode limiting assembly includes: the positive electrode limiting assembly includes:
a positive electrode limit step connected to an inner wall surface of the positive electrode mounting hole;
a positive electrode limiting block connected with the outer peripheral surface of the positive electrode copper bar;
after the positive copper bar passes through the positive mounting hole, the positive limiting block is abutted with the positive limiting step.
Preferably, the positive electrode limiting step and the positive electrode mounting hole are integrally formed.
Preferably, the negative electrode copper bar passes through the negative electrode mounting hole and then is bonded with the mounting base; and the positive electrode copper bar passes through the positive electrode mounting hole and then is bonded with the mounting base.
Preferably, glue filling openings are formed in the positive electrode mounting hole and the negative electrode mounting hole.
Preferably, the power connector further comprises a cover body connected with the mounting base and covering the upper side and the lateral side of the negative terminal and the positive terminal.
The utility model has the following beneficial technical effects:
the power connector has the advantages that the structural design is simple, the modularized design thought is adopted, the copper bar is convenient to assemble and disassemble, the copper bar and the mounting base can be replaced according to the needs, the universality is strong, the use cost is reduced, and meanwhile, the copper bar is provided with a plurality of connecting positions, so that a plurality of devices can be connected simultaneously according to the needs of application scenes, and electric multipath parallel connection is realized.
Drawings
FIG. 1 is an overall block diagram of a power connector according to the present utility model;
FIG. 2 is an exploded view of the power connector of the present utility model;
FIG. 3 is a diagram showing a structure of a glue-pouring opening according to the present utility model at a first view angle;
fig. 4 is a structural diagram of the glue-pouring opening in the second view angle.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
An asphalt concrete performance tester provided by some embodiments of the present utility model is described below with reference to the accompanying drawings.
Example 1:
as shown in connection with fig. 1-3, the present utility model provides a power connector comprising:
a mounting base 1 provided with a positive electrode mounting hole 101 and a negative electrode mounting hole 102; in this embodiment, the mounting base 1 may be made of ABS plastic, and has a plate-like structure as a whole, so as to enhance structural strength and ensure good insulation performance;
a negative electrode copper bar 2 having a negative electrode terminal 201, wherein the negative electrode copper bar 2 is hollow, passes through the negative electrode mounting hole 102, and is connected with the mounting base 1;
and the positive electrode copper bar 3 is provided with a positive electrode binding post 301, and the inside of the positive electrode copper bar 3 is hollow and is connected with the mounting base 1 after passing through the positive electrode mounting hole 101.
The negative electrode binding post 201 and the positive electrode binding post 301 are respectively connected with a negative electrode and a positive electrode of a power supply, and the negative electrode copper bar 2 and the positive electrode copper bar 3 are respectively connected with electric equipment. Further, in this embodiment, the negative electrode copper bar 2 is provided with a plurality of (e.g. 4) negative electrode connection bits 202, and the positive electrode copper bar 3 is provided with a plurality of (e.g. 4) positive electrode connection bits 302, where the negative electrode connection bits 202 and the positive electrode connection bits 302 may be hole structures, so that a plurality of devices may be connected simultaneously according to the requirements of an application scenario, and electrical multi-path parallel connection is realized.
Meanwhile, the cathode copper bar 2 and the anode copper bar 3 are formed by milling and tapping through copper bars with excellent conductivity, and the copper bar materials are common, simple and easy to process.
Example 2:
this embodiment differs from embodiment 1 only in that the power connector further includes:
a negative limit assembly for defining a position of the negative copper bar 2;
and a positive limit assembly for defining the position of the positive copper bar 3.
Specifically, as shown in the figure, the negative electrode limiting assembly includes:
a negative electrode limit step 203 which is connected to the inner wall surface of the negative electrode mounting hole 102 and is integrally formed with the negative electrode mounting hole 102;
a negative electrode stopper 204 connected to the outer peripheral surface of the negative electrode copper bar 2;
after the negative electrode copper bar 2 passes through the negative electrode mounting hole 102, the negative electrode limiting block 204 abuts against the negative electrode limiting step 203 so as to limit the axial position of the negative electrode copper bar 2.
The positive electrode limiting assembly includes:
a positive electrode limiting step 303 which is connected to the inner wall surface of the positive electrode mounting hole 101 and is integrally formed with the positive electrode mounting hole 101;
a positive electrode stopper 304 connected to the outer peripheral surface of the positive electrode copper bar 3;
after the positive copper bar 3 passes through the positive mounting hole 101, the positive limiting block 304 abuts against the positive limiting step 303, so as to limit the axial position of the positive copper bar 3.
Therefore, the axial position of the copper bar is limited by the negative electrode limiting assembly and the positive electrode limiting assembly, and the influence on electrical connection caused by displacement of the copper bar is avoided.
Example 3:
the present embodiment differs from embodiment 1 or 2 only in that, in the present embodiment, the negative electrode copper bar 2 is adhered to the mounting base 1 after passing through the negative electrode mounting hole 102;
the positive electrode copper bar 3 passes through the positive electrode mounting hole 101 and then is bonded with the mounting base 1.
On this basis, the positive electrode mounting hole 101 and the negative electrode mounting hole 102 are respectively formed with a glue filling opening 103.
After the negative limiting block 204 abuts against the negative limiting step 203, and/or after the positive limiting block 304 abuts against the positive limiting step 303, the flowable liquid hot melt adhesive is poured into the gap between the components through the adhesive opening 103, such as the gap between the limiting block and the limiting step, and the adhesion fixation of the copper bar and the mounting base 1 can be realized after cooling;
when the copper bar is required to be disassembled, the bonding part is properly heated, and the copper bar is extracted after the hot melt adhesive is melted.
The bonding mode of the copper bar and the mounting base 1 in the embodiment is simple to operate, low in cost and capable of rapidly achieving dismounting of the copper bar.
Example 4:
this embodiment differs from any of embodiments 1-3 only in that the power connector further includes
And a cover 4 connected with the mounting base 1 and covering the upper and lateral sides of the negative terminal 201 and the positive terminal 301 to prevent rainwater from wetting the terminals and causing short circuit of the circuit.
In summary, the power connector has simple structural design, adopts a modularized design thought, is convenient to disassemble and assemble the copper bar, can replace the copper bar and the mounting base according to the needs, has strong universality and reduces the use cost, and meanwhile, the copper bar is provided with a plurality of connecting positions, so that a plurality of devices can be simultaneously connected according to the needs of application scenes, and electric multipath parallel connection is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. A power connector, comprising:
the mounting base is provided with an anode mounting hole and a cathode mounting hole;
the negative copper bar is provided with a negative binding post, and the negative copper bar passes through the negative mounting hole and then is connected with the mounting base;
the positive electrode copper bar is provided with a positive electrode binding post, and the positive electrode copper bar passes through the positive electrode mounting hole and then is connected with the mounting base,
the negative electrode copper bar is provided with a plurality of negative electrode connection positions, and the positive electrode copper bar is provided with a plurality of positive electrode connection positions.
2. The power connector of claim 1, wherein the mounting base is made of ABS plastic.
3. The power connector of claim 1, wherein the power connector further comprises:
a negative limit assembly for defining a position of a negative copper bar; and the positive electrode limiting assembly is used for limiting the position of the positive electrode copper bar.
4. The power connector of claim 3, wherein the negative limit assembly comprises:
a negative electrode limit step connected to an inner wall surface of the negative electrode mounting hole;
a negative electrode limiting block connected with the outer peripheral surface of the negative electrode copper bar;
after the negative copper bar passes through the negative mounting hole, the negative limiting block is abutted with the negative limiting step.
5. The power connector of claim 4, wherein the negative limit step is integrally formed with the negative mounting hole.
6. The power connector of claim 3, wherein the negative limit assembly comprises: the positive electrode limiting assembly includes:
a positive electrode limit step connected to an inner wall surface of the positive electrode mounting hole;
a positive electrode limiting block connected with the outer peripheral surface of the positive electrode copper bar;
after the positive copper bar passes through the positive mounting hole, the positive limiting block is abutted with the positive limiting step.
7. The power connector of claim 6, wherein the positive limit step is integrally formed with the positive mounting hole.
8. The power connector of claim 1, wherein the negative copper bar is bonded to the mounting base after passing through the negative mounting hole; and the positive electrode copper bar passes through the positive electrode mounting hole and then is bonded with the mounting base.
9. The power connector of claim 8, wherein the positive mounting hole and the negative mounting hole are each formed with a glue-pouring opening.
10. The power connector of claim 1, further comprising a cover coupled to the mounting base and covering the negative terminal and the positive terminal above and to the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143377.3U CN219760043U (en) | 2023-05-12 | 2023-05-12 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143377.3U CN219760043U (en) | 2023-05-12 | 2023-05-12 | Power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760043U true CN219760043U (en) | 2023-09-26 |
Family
ID=88088988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321143377.3U Active CN219760043U (en) | 2023-05-12 | 2023-05-12 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760043U (en) |
-
2023
- 2023-05-12 CN CN202321143377.3U patent/CN219760043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |