CN208673913U - A kind of high voltage bearing connecting terminal and the power capacitor using the connecting terminal - Google Patents
A kind of high voltage bearing connecting terminal and the power capacitor using the connecting terminal Download PDFInfo
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- CN208673913U CN208673913U CN201821466008.7U CN201821466008U CN208673913U CN 208673913 U CN208673913 U CN 208673913U CN 201821466008 U CN201821466008 U CN 201821466008U CN 208673913 U CN208673913 U CN 208673913U
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- injection molding
- molding body
- connecting terminal
- high voltage
- voltage bearing
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Abstract
The utility model discloses a kind of high voltage bearing connecting terminal and using the power capacitor of the connecting terminal, which includes: injection molding body, and multiple first through hole through upper surface and lower end surface are provided on the injection molding body；Bottom link block is provided through the second through-hole, and wiring copper tip is inserted into the first through hole of the injection molding body, and the upper surface of the injection molding body is stretched out in upper end, and the lower end surface of the bottom link block is stretched out in lower end；The injection molding body and the bottom link block are fixed on the shell of power capacitor by appended claims.The utility model, which is sealed using silica gel ring and increases isolation channel raising the anti-of terminal in terminal periphery, climbs electric energy power；Bullet Jie of fastener makes of phosphor-copper, and closed loop high pressure circulation is avoided to influence terminal fever.
Description
Technical field
The utility model belongs to power capacitor technical field more particularly to a kind of resistance to height in power electronics industrial application
The connecting terminal of pressure and the power capacitor for using the connecting terminal.
Background technique
The leading-out terminal of power capacitor is the important composition component of power capacitor, and function directly affects electric capacitor
The performance requirement of device.
With the rapid development of domestic industrial or agricultural, electricity consumption quickly increases year by year, power capacitor demand and product matter
Measure also rapid growth.To meet the functional requirement being continuously improved to product, realize that High-performance power capacitor is of great significance.
Current existing capacitor high-voltage connecting uses insulator binding post, and installation difficulty is very big, and cost is very high, uses
Generation safety accident is easily damaged in journey.
Utility model content
(1) purpose of utility model
The purpose of the utility model is to provide a kind of high voltage bearing connecting terminal and use the electric capacitor of the connecting terminal
Device, it is big, at high cost that the utility model solves existing connecting terminal installation difficulty, easy to damage in use process that safe thing occurs
Therefore problem.
(2) technical solution
To solve the above problems, the utility model provides a kind of high voltage bearing connecting terminal, comprising:
Injection molding body is provided with multiple first through hole through upper surface and lower end surface on the injection molding body；
Bottom link block is provided through the second through-hole；
Wiring copper tip, is inserted into the first through hole of the injection molding body and the second through-hole of bottom link block, upper end
The upper surface of the injection molding body is stretched out, the lower end surface of the bottom link block is stretched out in lower end；
The injection molding body and the bottom link block are fixed on the shell of power capacitor by appended claims.
Further, it is recessed inwardly to form at least one annular isolation slot on the lateral wall of the injection molding body.
Further, the lower end surface of the injection molding body forms a holding tank.
Further, the upper end of the bottom link block projects the annular protrusion to be formed and can be put in the holding tank upwards.
Further, the injection molding body is formed by PA plastic injection.
Further, the bullet of the fastener is situated between is made of phosphor-copper.
Further, further includes: the silica gel ring in the holding tank is set.
On the other hand the utility model provides a kind of power capacitor, comprising: the upper end of shell, the shell is provided with
The aforementioned high voltage bearing connecting terminal.
(3) beneficial effect
The above-mentioned technical proposal of the utility model has following beneficial technical effect: the utility model is close using silica gel ring
It seals and increases isolation channel raising the anti-of terminal in terminal periphery and climb electric energy power；Bullet Jie of fastener makes of phosphor-copper, avoids closed loop
High pressure circulation influences terminal fever.
Detailed description of the invention
Fig. 1 is the exploded view of the high voltage bearing connecting terminal of the utility model；
Fig. 2 is the side view of the high voltage bearing connecting terminal of the utility model；
Fig. 3 is the B-B cross-sectional view of Fig. 2.
Appended drawing reference:
1 injection molding body, 2 bottom link blocks, 3 wiring copper tips, 4 isolation channels, 5 holding tanks, 6 silica gel rings, 7 bullets are situated between, and 8 protrusions, 9 is tight
Firmware, 10 washers, 11 shells.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
As shown in Figure 1-3, an embodiment of the utility model provides a kind of high voltage bearing connecting terminal, comprising:
Injection molding body 1 is provided with multiple first through hole through upper surface and lower end surface on the injection molding body 1；
Bottom link block 2 is provided through the second through-hole；
Wiring copper tip 3 is inserted into the first through hole of the injection molding body 1 and the second through-hole of bottom link block 2, upper end
The upper surface of the injection molding body 1 is stretched out, the lower end surface of the bottom link block 2 is stretched out in lower end；
The injection molding body 1 is fixed on the shell of power capacitor with the bottom link block 2 by appended claims.Fastening
The bullet of part 9 is situated between 7 using phosphor-copper production, and closed loop high pressure circulation is avoided to influence terminal fever.
In an embodiment of the utility model, the washer 10 of fastener 9 is made of copper material.
In an embodiment of the utility model, it is recessed inwardly to form at least one on the lateral wall of the injection molding body 1
Annular isolation slot 4.Increase annular isolation slot 4 on injection molding body 1, is to improve the anti-of connecting terminal and climb electric energy power.
In an embodiment of the utility model, the lower end surface of the injection molding body 1 forms a holding tank 5.
In an embodiment of the utility model, the upper end of the bottom link block 2 project upwards to be formed can put in it is described
Annular protrusion 8 in holding tank 5, the protrusion are integrally formed with the bottom link block 2, facilitate processing.
In an embodiment of the utility model, the injection molding body 1 is formed by PA plastic injection.
In an embodiment of the utility model, in order to avoid closed loop high pressure circulation influences terminal fever, by fastener 9
Bullet be situated between and 7 made of phosphor-copper, phosphor-copper has intensity high, elasticity and the characteristics such as wearability and corrosion resistance are good, are not easy to generate heat.
In an embodiment of the utility model, further includes: the silica gel ring 6 in the holding tank 5 is set.In order into
One step improves the anti-of connecting terminal and climbs electric energy power, in link position using silica gel sealing and in terminal periphery increase isolation channel 4.
Another embodiment of the utility model provides a kind of power capacitor using the high voltage bearing connecting terminal, packet
Include: shell 11, the upper end of the shell 11 are provided with the high voltage bearing connecting terminal.Bottom link block 2 is arranged in shell 11
Interior, injection molding body 1 is arranged outside shell 11, and injection molding body 1 and the cooperation of bottom link block 2 are fixed on the shell 11.
The utility model is intended to protect a kind of high voltage bearing connecting terminal and the power capacitor using the connecting terminal, this
Utility model, which is sealed using silica gel ring and increases isolation channel raising the anti-of terminal in terminal periphery, climbs electric energy power；The bullet of fastener is situated between
It is made of phosphor-copper, closed loop high pressure circulation is avoided to influence terminal fever.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (8)
1. a kind of high voltage bearing connecting terminal characterized by comprising
Injection molding body is provided with multiple first through hole through upper surface and lower end surface on the injection molding body；
Bottom link block is provided through the second through-hole；
Wiring copper tip is inserted into the first through hole of the injection molding body and the second through-hole of bottom link block, and institute is stretched out in upper end
The upper surface of injection molding body is stated, the lower end surface of the bottom link block is stretched out in lower end；
The injection molding body and the bottom link block are fixed on the shell of power capacitor by appended claims.
2. high voltage bearing connecting terminal according to claim 1, which is characterized in that on the lateral wall of the injection molding body inwardly
Recess forms at least one annular isolation slot.
3. high voltage bearing connecting terminal according to claim 2, which is characterized in that the lower end surface of the injection molding body forms one
Holding tank.
4. high voltage bearing connecting terminal according to claim 3, which is characterized in that dash forward upwards the upper end of the bottom link block
If forming the annular protrusion that can be put in the holding tank.
5. high voltage bearing connecting terminal according to claim 1, which is characterized in that the injection molding body is by PA plastic injection shape
At.
6. high voltage bearing connecting terminal according to claim 1, which is characterized in that the bullet of the fastener, which is situated between, uses phosphor-copper
Production.
7. according to the described in any item high voltage bearing connecting terminals of claim 3-4, which is characterized in that further include: it is arranged in institute
State the silica gel ring in holding tank.
8. a kind of power capacitor characterized by comprising shell, it is any that the upper end of the shell is provided with claim 1-7
High voltage bearing connecting terminal described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466008.7U CN208673913U (en) | 2018-09-07 | 2018-09-07 | A kind of high voltage bearing connecting terminal and the power capacitor using the connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466008.7U CN208673913U (en) | 2018-09-07 | 2018-09-07 | A kind of high voltage bearing connecting terminal and the power capacitor using the connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673913U true CN208673913U (en) | 2019-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821466008.7U Active CN208673913U (en) | 2018-09-07 | 2018-09-07 | A kind of high voltage bearing connecting terminal and the power capacitor using the connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767452A (en) * | 2019-12-01 | 2020-02-07 | 无锡市电力滤波有限公司 | Sealing insulation structure of connecting terminal of dry power electronic capacitor |
-
2018
- 2018-09-07 CN CN201821466008.7U patent/CN208673913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767452A (en) * | 2019-12-01 | 2020-02-07 | 无锡市电力滤波有限公司 | Sealing insulation structure of connecting terminal of dry power electronic capacitor |
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