CN208352566U - A kind of connecting terminal and the waterproof power supply with the connecting terminal - Google Patents
A kind of connecting terminal and the waterproof power supply with the connecting terminal Download PDFInfo
- Publication number
- CN208352566U CN208352566U CN201820707607.7U CN201820707607U CN208352566U CN 208352566 U CN208352566 U CN 208352566U CN 201820707607 U CN201820707607 U CN 201820707607U CN 208352566 U CN208352566 U CN 208352566U
- Authority
- CN
- China
- Prior art keywords
- power supply
- connecting terminal
- tube body
- baffle
- plastic cement
- 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.)
- Expired - Fee Related
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model is suitable for power technique fields, provides a kind of connecting terminal and the waterproof power supply with the connecting terminal.Connecting terminal includes tube body, the tubular body is apart provided with first baffle and second baffle along axial direction, formed between the first baffle, the second baffle and the inboard wall of tube body into glue cavity, the side wall of the tube body be additionally provided be connected to it is described into the glue feeding opening position of glue cavity.Waterproof power supply includes plastic cement junction block, shell and connecting terminal.A kind of connecting terminal provided by the utility model and waterproof power supply with the connecting terminal, when connecting terminal is connected to plastic cement junction block, connecting terminal is not easy to loosen, and the sealing reliability of waterproof power supply is good.
Description
Technical field
The utility model belongs to power technique fields more particularly to a kind of connecting terminal and prevents with the connecting terminal
Water power source.
Background technique
The connecting terminal that waterproof power supply uses on the market at present, when being connected to plastic cement end cap, connecting terminal is easy to loosen,
The sealing reliability of waterproof power supply is not good enough.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of connecting terminal and have should
The waterproof power supply of connecting terminal, when connecting terminal is connected to plastic cement end cap, connecting terminal is not easy to loosen, the sealing of waterproof power supply
Reliability is good.
The technical solution of the utility model is: a kind of connecting terminal for waterproof power supply, including tube body, in the tube body
Portion is apart provided with first baffle and second baffle, the first baffle, the second baffle and the inboard wall of tube body along axial direction
Between formed into glue cavity, the side wall of the tube body be additionally provided be connected to it is described into the glue feeding opening position of glue cavity.
The utility model additionally provides a kind of waterproof power supply, including plastic cement junction block, shell and connecting terminal, the plastic cement
Junction block is connected to the open end of the shell, and a part of the connecting terminal is embedded at the plastic cement junction block, described to connect
Line terminals include tube body, and the tubular body is provided with first baffle and second baffle along axial direction apart, the first baffle,
Formed between the second baffle and the inboard wall of tube body into glue cavity, the side wall of the tube body be additionally provided be connected to it is described into
The glue feeding opening position of glue cavity.
Optionally, the tube wall forms the first punching, and the first baffle is integrally connected to first punching
Edge formed；The tube wall also forms the second punching, and the second baffle is integrally connected to second punching
Edge is formed.
Optionally, the tube body is made up of the bending of rectangle copper sheet；
Or, the copper pipe that the tube body is integrally formed.
Optionally, rectangle copper sheet both sides symmetrically offer semicircle hole location, and two semicircle hole locations pass through described
Rectangle copper sheet is formed by bending the glue feeding opening position, and first punching and second punching are successively along the rectangle copper sheet
Centerline direction setting.
Optionally, the connecting terminal is connected to power supply by the tube body and power supply line compression；
Or, the connecting terminal is provided with bonding wire hole location, the connecting terminal is welded to connect by the power supply line in institute
State power supply.
Optionally, the bonding wire hole location is set to the tube wall below the second baffle, the bonding wire hole location
Setting at least two, at least two bonding wire hole locations are along the tube body circumference uniform distribution.
Optionally, the back side of the plastic cement junction block open up there are two prevent contraction distortion and prevent it is internal it is encapsulated occur it is true
Empty anti-shrinkage hole location.
Optionally, the back side of the plastic cement junction block and the open end of the shell are provided with for the double of ultrasonic bonds
Layer Supersonic swash.
Optionally, a part of two connecting terminals is embedded at the plastic cement junction block.
A kind of connecting terminal provided by the utility model and waterproof power supply with the connecting terminal, connecting terminal connect
When being connected to plastic cement junction block, it is integrally formed connecting terminal and plastic cement junction block by injecting plastic cement toward glue feeding opening position, terminals
Son is not easy to loosen, and plastic cement junction block and shell, by ultrasonic wave fusion, the sealing reliability of waterproof power supply is good.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of front schematic view of connecting terminal provided by the embodiment of the utility model；
Fig. 2 is a kind of schematic rear view of connecting terminal provided by the embodiment of the utility model；
Fig. 3 is a kind of expanded schematic diagram of connecting terminal provided by the embodiment of the utility model；
Fig. 4 is a kind of stereoscopic schematic diagram of connecting terminal provided by the embodiment of the utility model；
Fig. 5 is a kind of stereoscopic schematic diagram of waterproof power supply provided by the embodiment of the utility model；
Fig. 6 is the fitting plane schematic diagram of a kind of connecting terminal provided by the embodiment of the utility model Yu plastic cement junction block；
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of connecting terminal 1 provided by the embodiment of the utility model, including tube body 11, tube body 11
First baffle 12 and second baffle 13 apart along axial direction are internally provided with, in first baffle 12, second baffle 13 and tube body 11
It is formed between wall into glue cavity 14, is for accommodating the plastic cement inside tube body 11, first baffle 12, second baffle into glue cavity 14
13 can block tube body 11 completely, and the side wall of tube body 11 is additionally provided with the glue feeding opening position 17 being connected into glue cavity 14, facilitates modeling
Glue is injected into glue cavity 14, from glue feeding opening position 17 inject plastic cement to fill up into glue cavity 14 reach completely block tube body 11 inside
Effect, and terminals 1 reliably can be fixed on plastic cement junction block 2, sealing effect is good.
As shown in Figures 1 to 6, the utility model additionally provides a kind of waterproof power supply, including plastic cement junction block 2,3 and of shell
Connecting terminal 1, plastic cement junction block 2 are connected to the open end of shell 3, and a part of connecting terminal 1 is embedded at plastic cement junction block 2,
Specifically, 11 part of tube body outside plastic cement junction block 2 is set to for connecting power supply line.Connecting terminal 1 includes tube body 11, pipe
Body 11 is axially inside apart provided with first baffle 12 and second baffle 13, first baffle 12, second baffle 13 and tube body 11
Formed between inner wall into glue cavity 14, into glue cavity 14 be for accommodating the plastic cement blocked inside tube body 11 completely, tube body 11
Side wall is additionally provided with the glue feeding opening position 17 being connected into glue cavity 14, and plastic cement is facilitated to be injected into glue cavity 14, from glue feeding opening position 17
Injection plastic cement achievees the effect that block completely inside tube body 11 to filling up into glue cavity 14, and connecting terminal 1 is not easy to loosen, sealing
Reliability is good.
As shown in figure 4, optionally, 11 side wall of tube body forms the first punching 15, first baffle 12 is integrally connected to first
The edge of punching 15 is formed；11 side wall of tube body also forms the second punching 16, and second baffle 13 is integrally connected to the second punching 16
Edge formed.Specifically, the first punching 15 and the second punching 16 are formed by cutting tongue technique, are cut tongue and are referred to blank along not closed
Contour line partly disconnects, without being completely separated into two parts and making a kind of punch press process mode of its bending.
As shown in Figures 1 to 4, optionally, tube body 11 is made up of the bending of rectangle copper sheet, specifically, rectangle copper sheet
Punching in advance is equipped with hole location and is formed by bending a round tube.
As shown in Figures 1 to 4, optionally, rectangle copper sheet both sides symmetrically offer semicircle hole location 171, two semicircle hole locations
171 are formed by bending glue feeding opening position 17 by rectangle copper sheet；
Alternatively, the mode as alternatively possible realization, tube body 11 or integrally formed copper pipe, reduce processing step
Suddenly.
As shown in Figure 4 and Figure 6, optionally, connecting terminal 1 is connected to power supply by tube body 11 and power supply line compression, specifically
The core part insertion tube body 11 of power supply line is set to the part outside plastic cement attachment base 2, then compressed it by ground.
Alternatively, the mode as alternatively possible realization, bonding wire hole location 18, power supply wire bonding has been can be set in connecting terminal 1
It is connected to bonding wire hole location 18 in succession.
As shown in Figure 4 and Figure 6, optionally, bonding wire hole location 18 is set to the side wall that tube body 11 protrudes into 3 one end of shell.It is preferred that
Ground, the setting of bonding wire hole location 18 at least two, at least two bonding wire hole locations 18 are distinguished along 11 circumference uniform distribution of tube body, plastic cement junction block 2
Positive and negative two connecting terminals 1 are provided with, if bonding wire hole location 18 is only arranged one, in positive and negative two connecting terminals of power supply wire bonding
When 1, it is easy then to connect in connecting terminal 1 and plastic cement because two welding hole locations 18 are closer and lead to climb the bad phenomenons such as electricity
When joint chair 2 is integrally formed production, the tune for paying particular attention to 18 position of bonding wire hole location is put, and production efficiency is low；And it is arranged at least two
The connecting terminal 1 of a uniformly distributed bonding wire hole location 18 does not need spy when connecting terminal 1 and plastic cement attachment base 2 are integrally formed and make
Ground, which goes to adjust, puts the position of bonding wire hole location 18, and whens power supply wire bonding positive and negative two connecting terminals 1 selects the bonding wire of two lie farthest aways
Hole location 18, high production efficiency can effectively be completely cut off between positive and negative anodes.
Optionally, the back side of plastic cement junction block 2 opens up that there are two prevent contraction distortion and prevent internal encapsulated vacuum occur
Anti-shrinkage hole location (not shown), need to melt in plastic cement when connecting terminal 1 and plastic cement junction block 2 are integrally formed and are molded
At molten condition, the plastic cement of molten condition at the time of molding will be through supercooling, and contraction can be generated by cooling down, and plastic cement junction block 2
The part plastic cement wall for being embedded with connecting terminal 1 is thicker, and it is uneven and internal encapsulated the case where vacuum occur and lead to be easy to happen contraction
It causes plastic cement junction block 2 to deform, causes the situation that waterproof effect is bad.Specifically, in two, 2 back side of plastic cement junction block connecting terminal
1 both sides symmetrically offer anti-shrinkage hole location, and the part plastic cement wall of connecting terminal 1 is embedded with by skiving plastic cement junction block 2, is made
The wall thickness of plastic cement junction block 2 is consistent as far as possible, achievees the effect that prevent from shrinking uneven and prevents inside is encapsulated from vacuum, product occur
Surfacing.
Optionally, the back side of plastic cement junction block 2 and the open end of shell 3 are provided with the double-deck Supersonic for ultrasonic bonds
Swash, the double-deck Supersonic swash are a kind of plastic strips of thin-walled, are easily melted, and Supersonic swash is for ultrasonic bonds.Ultrasonic wave is viscous
Conjunction is a kind of quick, clean, effective assembly technology, expects accessory and some synthesis structures for assembling processing thermoplastic plastic
The method of part.
A kind of connecting terminal provided by the utility model and waterproof power supply with the connecting terminal, connecting terminal connect
When being connected to plastic cement end cap, keep connecting terminal 1 and plastic cement junction block 2 fixed by injecting plastic cement toward glue feeding opening position 17, connecting terminal
It is not easy to loosen, and plastic cement junction block 2 and shell 3, by ultrasonic wave fusion, the sealing reliability of waterproof power supply is good.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of connecting terminal for waterproof power supply, including tube body, which is characterized in that the tubular body is apart set along axial direction
It is equipped with first baffle and second baffle, is formed between the first baffle, the second baffle and the inboard wall of tube body into glue sky
Chamber, the side wall of the tube body be additionally provided be connected to it is described into the glue feeding opening position of glue cavity.
2. a kind of waterproof power supply, including plastic cement junction block, shell and connecting terminal, the plastic cement junction block is connected to the shell
Open end, a part of the connecting terminal is embedded at the plastic cement junction block, which is characterized in that the connecting terminal includes
Tube body, the tubular body are provided with first baffle and second baffle along axial direction apart, the first baffle, the second gear
Formed between plate and the inboard wall of tube body into glue cavity, the side wall of the tube body be additionally provided be connected to it is described into glue cavity into
Glue hole location.
3. a kind of waterproof power supply as claimed in claim 2, which is characterized in that the tube wall forms the first punching, institute
It states first baffle and is integrally connected to the edge of first punching and formed；The tube wall also forms the second punching, described
The edge that second baffle is integrally connected to second punching is formed.
4. a kind of waterproof power supply as claimed in claim 3, which is characterized in that the tube body passes through rectangle copper sheet bending system
At；
Or, the copper pipe that the tube body is integrally formed.
5. a kind of waterproof power supply as claimed in claim 4, which is characterized in that rectangle copper sheet both sides symmetrically offer half
Circular hole position, two semicircle hole locations are formed by bending the glue feeding opening position by the rectangle copper sheet, first punching and
Second punching is successively arranged along the centerline direction of the rectangle copper sheet.
6. a kind of waterproof power supply as claimed in claim 2, which is characterized in that the connecting terminal passes through the tube body and power supply
Line compression is connected to power supply；
Or, the connecting terminal is provided with bonding wire hole location, the connecting terminal is welded to connect by the power supply line in the electricity
Source.
7. a kind of waterproof power supply as claimed in claim 6, which is characterized in that the bonding wire hole location is set to the tube body and protrudes into
The side wall of described shell one end, the bonding wire hole location setting at least two, at least two bonding wire hole locations are along tube body circle
Zhou Junbu.
8. a kind of waterproof power supply as claimed in claim 2, which is characterized in that there are two the back side of the plastic cement junction block opens up
It prevents contraction distortion and prevents the internal encapsulated anti-shrinkage hole location for vacuum occur.
9. a kind of waterproof power supply as claimed in claim 2, which is characterized in that the back side of the plastic cement junction block and the shell
Open end be provided with the double-deck Supersonic swash for ultrasonic bonds.
10. a kind of waterproof power supply as claimed in claim 2, which is characterized in that a part of two connecting terminals is embedded
In the plastic cement junction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707607.7U CN208352566U (en) | 2018-05-11 | 2018-05-11 | A kind of connecting terminal and the waterproof power supply with the connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707607.7U CN208352566U (en) | 2018-05-11 | 2018-05-11 | A kind of connecting terminal and the waterproof power supply with the connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352566U true CN208352566U (en) | 2019-01-08 |
Family
ID=64889150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820707607.7U Expired - Fee Related CN208352566U (en) | 2018-05-11 | 2018-05-11 | A kind of connecting terminal and the waterproof power supply with the connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352566U (en) |
-
2018
- 2018-05-11 CN CN201820707607.7U patent/CN208352566U/en not_active Expired - Fee Related
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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: 20190108 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |