CN110137713A - A kind of three-dimensional circle heat shrinkable terminal - Google Patents
A kind of three-dimensional circle heat shrinkable terminal Download PDFInfo
- Publication number
- CN110137713A CN110137713A CN201910442802.0A CN201910442802A CN110137713A CN 110137713 A CN110137713 A CN 110137713A CN 201910442802 A CN201910442802 A CN 201910442802A CN 110137713 A CN110137713 A CN 110137713A
- Authority
- CN
- China
- Prior art keywords
- pyrocondensation
- wall pipe
- terminal
- wall
- naked
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims description 24
- 239000004831 Hot glue Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 102100022619 Protein naked cuticle homolog 2 Human genes 0.000 description 4
- 101710174743 Protein naked cuticle homolog 2 Proteins 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/70—Insulation of connections
- H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
- H01R4/723—Making a soldered electrical connection simultaneously with the heat shrinking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Cable Accessories (AREA)
Abstract
The present invention relates to a kind of three-dimensional circle heat shrinkable terminals, belong to terminal technical field, including three pyrocondensation wall pipes, naked terminal is fixedly connected between the end of three pyrocondensation wall pipes, extension tube is arranged with outside each pyrocondensation wall pipe, the locating part for limiting extension tube position is provided between the extension tube and the pyrocondensation wall pipe, the connector of wiring is sequentially inserted into naked terminal when use, then extension tube is pulled, so that extension tube is extended to after all wrapping the connector of wiring, then the connecting terminal is heated, heated will be contracted to of heat-shrink tube wraps the object in heat-shrink tube at this time, the present invention have can connect three piece-root grafting lines simultaneously, increase the beneficial effect of applicability.
Description
Technical field
The present invention relates to terminal technical field more particularly to a kind of three-dimensional circle heat shrinkable terminals.
Background technique
Due to automating in recent years, industrial equipment, automobile and other industries development is swift and violent, security performance of the people to product facility
More stringent requirements are proposed, and wherein the safety of electrical system is particularly subject to pay attention to, and the wiring of previous electrical system generally uses
The connector of PVC material production, but such product can make plain conductor exposed in air, and safety cannot ensure.
Application publication number is to disclose a kind of pyrocondensation waterproof terminal, including pyrocondensation in the Chinese patent of CN107457463A
Single pyrocondensation wall pipe, solder ring, big rubber ring and small rubber ring are equipped with solder ring, big rubber ring and small rubber ring in pyrocondensation list pyrocondensation wall pipe,
Wherein, big rubber ring and small rubber ring are located at the two sides setting of solder ring, by pyrocondensation list pyrocondensation wall Guan Jiare, pyrocondensation list when use
Pyrocondensation wall pipe will be shunk, and the both threads that will will be connect at this time are closely set up, and big rubber ring and small rubber ring can melt at this time,
Certain cementation is played, solder ring will also melt when heated, and the both threads that will be connect firmly connect, so that even
Mode is connect to stablize, it is easy to operate.
But in above-mentioned technical proposal, only both threads cable is supported to carry out wiring simultaneously, affects the suitable of above-mentioned technical proposal
The property used.
Summary of the invention
The purpose of the present invention is to provide a kind of three-dimensional circle heat shrinkable terminal, have can three cables connect simultaneously
Line, the advantages of improving applicability.
Above-mentioned purpose of the invention technical scheme is that
A kind of three-dimensional circle heat shrinkable terminal, including three pyrocondensation wall pipes are fixedly connected between the end of three pyrocondensation wall pipes
There is naked terminal, is arranged with extension tube outside each pyrocondensation wall pipe, is provided between the extension tube and the pyrocondensation wall pipe
For limiting the locating part of extension tube position.
Implement above-mentioned technical proposal, the connector of wiring is sequentially inserted into naked terminal by when use, extension tube is then pulled,
So that extension tube is extended to after all wrapping the connector of wiring, the connecting terminal is then heated, heat-shrink tube is heated at this time will
It is contracted to and wraps the object in heat-shrink tube, three piece-root grafting lines can be connected simultaneously in this way, can also only access two piece-root grafting lines, increase
The applicability of the heat shrinkable terminal.
Further, the locating part includes circumferentially being arranged in pyrocondensation wall pipe far from naked terminal end periphery wall along pyrocondensation wall pipe
Limiting slot and corresponding limiting slot limited block of the extension tube on naked terminal end internal perisporium, the pipe of the pyrocondensation wall pipe are set
For diameter by increasing to separate naked terminal end close to limiting slot, outer diameter of the pyrocondensation wall pipe at limiting slot is equal to extension tube
Internal diameter.
Implement above-mentioned technical proposal, after pulling extension tube to be clamped to limited block to limiting slot, extension tube and pyrocondensation wall pipe
Between relative position will remain unchanged so that extension tube is not easy to separate or reset with pyrocondensation wall pipe, improve the heat
The safety of contracting terminal.
Further, anti-skid bulge is provided on the periphery wall of the extension tube.
Implement above-mentioned technical proposal, mobile extension tube of being more convenient in this way.
Further, on internal perisporium of the pyrocondensation wall pipe far from naked terminal section be provided with heat on the internal perisporium of extension tube
Melt layer.
Implement above-mentioned technical proposal, during being heated, hot melt adhesive layer will melt connecting terminal, by heat-shrink tube with
Wiring is bonded together so that connector can be connect with naked terminal it is more stable, while increase heat-shrink tube and wiring it
Between leakproofness, play the effect of waterproof.
Further, the naked terminal, which is located on the periphery wall of the part outside pyrocondensation wall pipe, is enclosed with insulating layer, described naked
Fixation hole is offered as the center of circle using the crosspoint of the axis of multiple pyrocondensation wall pipes on terminal.
Implement above-mentioned technical proposal, so that staff is not easy to get an electric shock because exposed naked terminal is accidentally touched, and can
It is more convenient the heat shrinkable terminal to be fixed to the position of needs by screw or hook by fixation hole.
Further, each pyrocondensation wall pipe is circumferentially provided with gold along pyrocondensation wall pipe on the internal perisporium of naked terminal section
Belong to plate, the metal plate and naked terminal, which are located on the peripheral wall of the part in pyrocondensation wall pipe, offers multiple through-holes, the metal
Soldering-tin layer is provided between plate and pyrocondensation wall pipe, between naked terminal and pyrocondensation wall pipe.
Implement above-mentioned technical proposal, during pair of wire connection terminals is heated, soldering-tin layer will melt, and then pass through
Gap among naked terminal flows into naked terminal, and connector and naked terminal are linked together, connector and naked end are on the one hand made
Son connects even closer, on the other hand can be improved the electric conductivity of naked terminal, substantially reduces the security risk of product.
Further, partition is provided between soldering-tin layer and hot melt adhesive layer on the pyrocondensation wall pipe internal perisporium.
Implement above-mentioned technical proposal, so that after being melted down, hot melt adhesive is not easy to mix with scolding tin for hot melt adhesive layer and soldering-tin layer
It is combined, avoids the electric conductivity for influencing naked terminal.
Further, the extension tube has sealing convex with circumferentially arranged on internal perisporium of the pyrocondensation wall pipe far from naked terminal end
Ring.
Implement above-mentioned technical proposal, increase the leakproofness between extension tube and pyrocondensation wall pipe and wiring, plays waterproof action.
In conclusion the invention has the following advantages:
One, three piece-root grafting lines can be connected simultaneously, can also only be accessed two piece-root grafting lines, be increased the applicability of the heat shrinkable terminal;
Two, during pair of wire connection terminals is heated, soldering-tin layer will melt, and then pass through the gap stream among naked terminal
Enter in naked terminal, connector and naked terminal are linked together, connect connector with naked terminal even closer, separately
On the one hand the electric conductivity that can be improved naked terminal, substantially reduces the security risk of product.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1.
Appended drawing reference: 1, pyrocondensation wall pipe；11, metal plate；111, through-hole；112, partition；12, soldering-tin layer；13, hot melt adhesive
Layer；14, extension tube；141, limited block；142, anti-skid bulge；15, limiting slot；16, bulge loop is sealed；2, naked terminal；21, fixed
Hole.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the embodiment of the present invention is described.
As shown in Figure 1, a kind of three-dimensional circle heat shrinkable terminal, including three pyrocondensation wall pipes 1, the end of three pyrocondensation wall pipes 1
Between be fixedly connected with naked terminal 2, be arranged with extension tube 14 outside each pyrocondensation wall pipe 1, be arranged on the periphery wall of extension tube 14
There is anti-skid bulge 142, in order to mobile extension tube 14, in the present embodiment, pyrocondensation wall pipe 1 and extension tube 14 are by polyolefin system
At, and the angle formed between each pyrocondensation wall pipe 1 and adjacent pyrocondensation wall pipe 1 is 120 °.
As shown in Figure 1, naked terminal 2, which is located on the periphery wall of the part outside pyrocondensation wall pipe 1, is enclosed with insulating layer, naked terminal
Fixation hole 21 is offered as the center of circle using the crosspoint of the axis of multiple pyrocondensation wall pipes 1 on 2, so that staff be not easy because
It accidentally touches exposed naked terminal 2 and gets an electric shock, and can be fixed to the heat shrinkable terminal by fixation hole 21 by screw or hook need to
The position wanted, it is more convenient.
As shown in Fig. 2, finite place piece is arranged between extension tube 14 and pyrocondensation wall pipe 1, locating part includes along pyrocondensation wall pipe 1 week
It is arranged with corresponding limiting slot 15 in extension tube 14 to pyrocondensation wall pipe 1 is arranged in far from the limiting slot 15 on naked 2 end periphery wall of terminal
Limited block 141 on naked 2 end internal perisporium of terminal, wherein the caliber of pyrocondensation wall pipe 1 is by close limiting slot 15 to far from naked
2 end of terminal is increasing, and outer diameter of the pyrocondensation wall pipe 1 at limiting slot 15 is equal to the internal diameter of extension tube 14, in this way with extension
The movement of pipe 14, limited block 141 will be clamped to limiting slot 15, so that the opposite position between extension tube 14 and pyrocondensation wall pipe 1
It sets and is not susceptible to change, meanwhile, in the present embodiment, limited block 141 is made with limiting slot 15 of polyolefin.
As shown in Fig. 2, circumferentially arranged on extension tube 14 and internal perisporium of the pyrocondensation wall pipe 1 far from naked 2 end of terminal have sealing
Bulge loop 16, in the present embodiment, sealing bulge loop 16 have polyolefin to be made, for increasing extension tube 14 and pyrocondensation wall pipe 1 and connecing
Leakproofness between line plays waterproof action.
As shown in Fig. 2, pyrocondensation wall pipe 1 far from 2 sections of naked terminal of internal perisporium be respectively provided on the internal perisporium of extension tube 14
There is hot melt adhesive layer 13, and each pyrocondensation wall pipe 1 is circumferentially provided with gold along pyrocondensation wall pipe 1 on 2 sections of naked terminal of internal perisporium
Belong to plate 11, metal plate 11 and naked terminal 2, which are located on the peripheral wall of the part in pyrocondensation wall pipe 1, offers multiple through-holes 111, metal
Between plate 11 and pyrocondensation wall pipe 1, it is provided with soldering-tin layer 12 between naked terminal 2 and pyrocondensation wall pipe 1, and 1 internal perisporium of pyrocondensation wall pipe
It is upper that partition 112 is provided between soldering-tin layer 12 and hot melt adhesive layer 13.
The working principle of the present embodiment are as follows: the connector of wiring is sequentially inserted into naked terminal 2 when use, then pulls and prolongs
Long tube 14, so that then the elongation of extension tube 14 heats the connecting terminal, at this time heat-shrink tube to after all wrapping the connector of wiring
Heated will be contracted to wraps the object in heat-shrink tube, and the connecting terminal is during being heated, and hot melt adhesive layer 13 will
It can melt, extension tube 14 and wiring, pyrocondensation wall pipe 1 are bonded together with wiring, so that connector can connect with naked terminal 2
What is connect is more stable, meanwhile, soldering-tin layer 12 will melt, and then flow into naked end by the gap among through-hole 111 and naked terminal 2
In son 2, connector and naked terminal 2 are linked together, connect connector with naked terminal 2 even closer, it is another
Aspect can be improved the electric conductivity of naked terminal 2, substantially reduce the security risk of product.
Claims (8)
1. a kind of three-dimensional circle heat shrinkable terminal, which is characterized in that including three pyrocondensation wall pipes (1), three pyrocondensation wall pipes (1)
End between be fixedly connected with naked terminal (2), each pyrocondensation wall pipe (1) is arranged with extension tube (14) outside, described to prolong
The locating part for limiting extension tube (14) position is provided between long tube (14) and the pyrocondensation wall pipe (1).
2. a kind of three-dimensional circle heat shrinkable terminal according to claim 1, which is characterized in that the locating part includes along pyrocondensation
Wall pipe (1) is circumferentially arranged in pyrocondensation wall pipe (1) far from the limiting slot (15) and corresponding limiting slot on the periphery wall of naked terminal (2) end
(15) limited block (141) in extension tube (14) on the internal perisporium of naked terminal (2) end, the pipe of the pyrocondensation wall pipe (1) are set
Diameter is by increasing to holding far from naked terminal (2) close to limiting slot (15), and the pyrocondensation wall pipe (1) is at limiting slot (15)
Outer diameter is equal to the internal diameter of extension tube (14).
3. a kind of three-dimensional circle heat shrinkable terminal according to claim 1, which is characterized in that the periphery of the extension tube (14)
Anti-skid bulge (142) are provided on wall.
4. a kind of three-dimensional circle heat shrinkable terminal according to claim 1, which is characterized in that the pyrocondensation wall pipe (1) is separate
On the internal perisporium of naked terminal (2) section be provided with hot melt adhesive layer (13) on the internal perisporium of extension tube (14).
5. a kind of three-dimensional circle heat shrinkable terminal according to claim 1, which is characterized in that the naked terminal (2) is located at heat
Insulating layer is enclosed on the periphery wall of the part of contracting wall pipe (1) outside, with multiple pyrocondensation wall pipes on the naked terminal (2)
(1) crosspoint of axis is that the center of circle offers fixation hole (21).
6. a kind of three-dimensional circle heat shrinkable terminal according to claim 4, which is characterized in that each pyrocondensation wall pipe (1)
Close to naked terminal (2) section internal perisporium on along pyrocondensation wall pipe (1) circumferentially be provided with metal plate (11), the metal plate (11) with
Naked terminal (2), which is located on the peripheral wall of the part in pyrocondensation wall pipe (1), offers multiple through-holes (111), the metal plate (11)
Soldering-tin layer (12) are provided between pyrocondensation wall pipe (1), between naked terminal (2) and pyrocondensation wall pipe (1).
7. a kind of three-dimensional circle heat shrinkable terminal according to claim 6, which is characterized in that pyrocondensation wall pipe (1) inner circumferential
Partition (112) are provided between soldering-tin layer (12) and hot melt adhesive layer (13) on wall.
8. a kind of three-dimensional circle heat shrinkable terminal according to claim 1, which is characterized in that the extension tube (14) and pyrocondensation
Wall pipe (1) is circumferentially arranged on the internal perisporium far from naked terminal (2) end sealing bulge loop (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442802.0A CN110137713B (en) | 2019-05-25 | 2019-05-25 | Three-dimensional round heat shrinkage terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442802.0A CN110137713B (en) | 2019-05-25 | 2019-05-25 | Three-dimensional round heat shrinkage terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110137713A true CN110137713A (en) | 2019-08-16 |
| CN110137713B CN110137713B (en) | 2024-04-05 |
Family
ID=67581685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910442802.0A Active CN110137713B (en) | 2019-05-25 | 2019-05-25 | Three-dimensional round heat shrinkage terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110137713B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204793280U (en) * | 2015-05-26 | 2015-11-18 | 乐清凯森电器科技有限公司 | Pyrocondensation soldering tin binding post |
| CN206673496U (en) * | 2017-01-20 | 2017-11-24 | 苏州沃尔兴电子科技有限公司 | A kind of heat-shrink tube |
| CN207542422U (en) * | 2017-11-22 | 2018-06-26 | 广州信榕科技有限公司 | A kind of good heat shrinkable terminal of New insulated |
| CN108232491A (en) * | 2017-12-19 | 2018-06-29 | 上海晗普新材料科技有限公司 | Crimp type terminal among a kind of pyrocondensation with tin ring |
| CN209730217U (en) * | 2019-05-25 | 2019-12-03 | 上海晗普新材料科技有限公司 | A kind of three-dimensional circle heat shrinkable terminal |
-
2019
- 2019-05-25 CN CN201910442802.0A patent/CN110137713B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204793280U (en) * | 2015-05-26 | 2015-11-18 | 乐清凯森电器科技有限公司 | Pyrocondensation soldering tin binding post |
| CN206673496U (en) * | 2017-01-20 | 2017-11-24 | 苏州沃尔兴电子科技有限公司 | A kind of heat-shrink tube |
| CN207542422U (en) * | 2017-11-22 | 2018-06-26 | 广州信榕科技有限公司 | A kind of good heat shrinkable terminal of New insulated |
| CN108232491A (en) * | 2017-12-19 | 2018-06-29 | 上海晗普新材料科技有限公司 | Crimp type terminal among a kind of pyrocondensation with tin ring |
| CN209730217U (en) * | 2019-05-25 | 2019-12-03 | 上海晗普新材料科技有限公司 | A kind of three-dimensional circle heat shrinkable terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110137713B (en) | 2024-04-05 |
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