CN217215384U - Replace public female waterproof connecting wire of high tension of structure - Google Patents
Replace public female waterproof connecting wire of high tension of structure Download PDFInfo
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- CN217215384U CN217215384U CN202221209270.XU CN202221209270U CN217215384U CN 217215384 U CN217215384 U CN 217215384U CN 202221209270 U CN202221209270 U CN 202221209270U CN 217215384 U CN217215384 U CN 217215384U
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- waterproof connecting
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a replace public female structure's big pulling force waterproof connecting wire, it includes waterproof connecting wire main part, cover and locates waterproof connecting wire main part periphery and fixed interior die body together with waterproof connecting wire main part and fixed parcel in this interior die body and the outlying outer die holder of waterproof connecting wire main part, on the outer die holder is fixed in equipment housing, and inside equipment housing was arranged in to waterproof connecting wire main part one end, the equipment housing outside was arranged in to the waterproof connecting wire main part other end. The assembly structure of the middle inner die body, the outer die holder and the waterproof connecting line main body of the utility model replaces a male-female structure, i.e. a male head and a female seat are not needed, the structure is simpler, the manufacturing cost is lower, and the anti-pulling capability of the whole waterproof connecting line main body is stronger; because the inner die body is fixed together with the waterproof connecting line main part, and the outer die holder still wraps up in inner die body and waterproof connecting line main part peripherally to this reinforcing assembly structure's between waterproof connecting line main part and the outer die holder stability, and waterproof performance is stronger, the grade is higher.
Description
The technical field is as follows:
the utility model relates to an electron electric power technical field refers in particular to a replace waterproof connecting wire of big pulling force of public female structure.
Background art:
when the waterproof connecting lines in the prior art are used, two waterproof connecting lines are generally used at the same time, wherein a first waterproof connecting line is arranged inside the shell, and a second waterproof connecting line is arranged outside the shell and is used for being connected with the first waterproof connecting line in a conductive mode.
Specifically, the female seat at one end of the first waterproof connecting line is fixed on the shell and exposed out of the outer wall of the shell, and the other end of the first waterproof connecting line is connected with a PCB arranged in the shell; however, the second waterproof connecting line has a male connector adapted to the female connector of the first waterproof connecting line, so that the first waterproof connecting line and the second waterproof connecting line are electrically connected after the second waterproof connecting line is butted with the female connector fixed on the housing through the male connector, but after the male connector and the female connector are oppositely inserted, the anti-pulling capability is insufficient, so that the second waterproof connecting line is greatly likely to be separated from the first waterproof connecting line after being pulled by an external force, and moreover, after the male connector and the female connector are oppositely inserted, a certain gap is formed, and the waterproof grade is not high; in addition, the first waterproof connecting wire and the second waterproof connecting wire are in butt joint conduction by adopting a male-female structure (namely a male head and a female seat), the structure is complex, and the manufacturing cost is high.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a replace waterproof connecting wire of big pulling force of public female structure.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a replace public female structure's high tension waterproof connecting wire includes waterproof connecting wire main part, cover locate this waterproof connecting wire main part external periphery and with the fixed interior mould body together of waterproof connecting wire main part and fixed wrap up in this interior mould body and the outlying outer die holder of waterproof connecting wire main part, this outer die holder is fixed in on the equipment casing, and inside equipment casing was arranged in to waterproof connecting wire main part one end, the equipment casing outside was arranged in to this waterproof connecting wire main part other end.
Furthermore, among the above-mentioned technical scheme, an end face of the inner mold body is provided with a groove body, and the bottom of the groove body is provided with a line hole penetrating through another end face, the main body of the waterproof connecting line passes through the line hole, and the groove body is filled with waterproof glue, and after the waterproof glue is solidified, the main body of the waterproof connecting line is fixed with the inner mold body together, and seamless contact is formed.
Furthermore, in the above technical scheme, the outer mold base is integrally fixed to the outer periphery of the inner mold body and the outer periphery of the waterproof connecting line main body in a secondary injection molding manner, and completely wraps the inner mold body.
Further, in the above technical solution, the outer mold base includes a convex base and a convex plate formed on a periphery of one side of the convex base, the convex plate having a hole site; the outer die holder is embedded in the mounting hole of the equipment shell through the convex base, the convex plate is attached to the periphery of the mounting hole, and the screw penetrates through the hole of the convex plate and then is fixed with the equipment shell in a spiral mode, so that the outer die holder is fixed on the equipment shell.
Further, in the above technical solution, the main body of the waterproof connecting wire at least includes a positive wire, a negative wire and a signal wire, one end of the positive wire extending out of the left side of the outer die holder is connected with the first connector, and the other end of the positive wire extending out of the right side of the outer die holder is connected with the first ring terminal; one end of the negative wire extending out of the left side of the outer die holder is connected with a second connector, and the other end of the negative wire extending out of the right side of the outer die holder is connected with a second ring terminal; one end of the signal wire extending out of the left side of the outer die holder is connected with a first connecting terminal, and the other end of the signal wire extending out of the right side of the outer die holder is connected with a third connector.
Further, in the above technical solution, the other end of the positive electrode wire and the other end of the negative electrode wire are wrapped in a silica gel outer cover, and the other end of the signal wire is disposed outside the silica gel outer cover.
Further, in the above technical solution, the first connector includes a first red rubber shell disposed at one end of the positive electrode wire and a first terminal inserted into the first red rubber shell and electrically connected to one end of the positive electrode wire; the second connector comprises a first white rubber shell arranged at one end of the negative wire and a second terminal inserted in the first white rubber shell and electrically connected with one end of the negative wire.
Further, in the above technical solution, a first heat-shrinkable tube is disposed at a connection portion between the first connection terminal and the signal line; a second heat-shrinkable sleeve is arranged at the connecting part between the positive wire and the first ring terminal; and a third heat-shrinkable sleeve is arranged at the connecting part between the negative wire and the second ring terminal.
Further, in the above technical solution, the diameter of the positive wire is equal to the diameter of the negative wire, and both are larger than the diameter of the signal wire.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses an internal mold body is fixed at the periphery of the main body of the waterproof connecting wire, and an external mold base is also fixed at the periphery of the internal mold body and the main body of the waterproof connecting wire, when in use, the external mold base is fixed on the equipment shell, so that one end of the main body of the waterproof connecting wire is arranged in the equipment shell, and the other end of the main body of the waterproof connecting wire is arranged outside the equipment shell, thereby replacing a male and female structure, namely, a male head and a female seat are not needed to be used, the structure is simpler, the manufacturing cost is lower, and the anti-pulling capability of the whole main body of the waterproof connecting wire is stronger; because interior die body is together fixed with the waterproof connecting wire main part, and the outer die holder still wraps up in this interior die body and waterproof connecting wire main part periphery to this strengthens the stability of assembly structure between waterproof connecting wire main part and the outer die holder greatly, and waterproof performance is stronger, and waterproof grade is higher, and reaches big pulling force's efficiency, makes the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a perspective view of the assembly structure of the reclaimed water connecting wire main body, the inner die body and the outer die holder;
fig. 3 is a perspective view of another view angle of the assembly structure of the reclaimed water connecting line main body, the inner mold body and the outer mold base of the present invention;
fig. 4 is a sectional view of the assembly structure of the reclaimed water connecting line main body, the inner mold body and the outer mold base.
Fig. 5 is a perspective view of the assembly structure of the reclaimed water connecting wire main body and the inner mold body of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-5, the high-tension waterproof connecting line replaces a male-female structure, and includes a waterproof connecting line main body 1, an inner mold body 2 sleeved on the periphery of the waterproof connecting line main body 1 and fixed with the waterproof connecting line main body 1, and an outer mold base 3 fixedly wrapped on the inner mold body 2 and the periphery of the waterproof connecting line main body, wherein the outer mold base 3 is fixed on an equipment housing 4, one end of the waterproof connecting line main body 1 is arranged inside the equipment housing 4, and the other end of the waterproof connecting line main body 1 is arranged outside the equipment housing 4. That is to say, the utility model discloses be fixed with interior mould body 2 in waterproof connecting wire main part 1 periphery, and still be fixed with outer die holder 3 in interior mould body 2 and waterproof connecting wire main part periphery, when using, be fixed in equipment casing 4 through outer die holder 3, make waterproof connecting wire main part 1 one end arrange inside equipment casing 4, this waterproof connecting wire main part 1 other end arranges outside equipment casing 4, so replaced public female structure, do not need to use public head and female seat, its structure is simpler, the cost of manufacture is lower, and whole waterproof connecting wire main part 1 anti-tensile ability is stronger; because interior die body 2 is together fixed with waterproof connecting wire main part 1, and outer die holder 3 still wraps up in this interior die body 2 and waterproof connecting wire main part periphery to this strengthens the stability of assembly structure between waterproof connecting wire main part 1 and the outer die holder 3 greatly, and waterproof performance is stronger, and waterproof grade is higher, and reaches big pulling force's efficiency, makes the utility model discloses extremely strong market competition has.
Furthermore, the utility model discloses need not to use behind public head and the female seat, only use a waterproof connecting wire main part 1, reduced waterproof connecting wire main part 1's use quantity, reduce cost to it is more convenient to use.
The following describes a specific structure of the waterproof connecting wire body 1, specifically as follows: the waterproof connecting line main body 1 at least comprises a positive wire 11, a negative wire 12 and a signal wire 13, wherein one end of the positive wire 11, which extends out of the left side of the outer die holder 3, is connected with a first connector 14, and the other end of the positive wire 11, which extends out of the right side of the outer die holder 3, is connected with a first ring terminal 15; one end of the negative wire 12 extending out of the left side of the outer die holder 3 is connected with a second connector 16, and the other end of the negative wire 12 extending out of the right side of the outer die holder 3 is connected with a second ring terminal 17; one end of the signal wire 13 extending out of the left side of the outer die holder 3 is connected with a first connecting terminal 18, and the other end of the signal wire 13 extending out of the right side of the outer die holder 3 is connected with a third connector 19.
The first connector 14, the second connector 16 and the first connection terminal 18 are all disposed inside the housing 1 and are used for conducting with a PCB disposed inside the housing to realize power supply and signal transmission. The first ring terminal 15, the second ring terminal 17, and the third connector 19 are disposed outside the housing 1.
The diameters of the positive wire 11 and the negative wire 12 are equal and are larger than the diameter of the signal wire 13. That is, the diameter of the positive electrode wire 11 and the diameter of the negative electrode wire 12 are relatively large, so that the diameter of the metal core thereof is also large, thereby being able to satisfy the purpose of passing a large current.
The other end of the positive wire 11 and the other end of the negative wire 12 are wrapped in the silica gel outer cover 10, the positive wire 11 and the negative wire 12 can be better protected, and the other end of the signal wire 13 is arranged on the outer side of the silica gel outer cover 10, so that the signal wire 13 is more flexible to use.
The first connector 14 comprises a first red rubber casing 141 arranged at one end of the positive electrode wire 11 and a first terminal inserted in the first red rubber casing 141 and electrically connected with one end of the positive electrode wire 11; the second connector 16 includes a first white plastic case 161 disposed at one end of the negative line 12 and a second terminal inserted into the first white plastic case 161 and electrically connected to one end of the negative line 12. The first connector 14 and the second connector 16 are distinguished by using a first red glue shell 141 and a first white glue shell 161, respectively, which are more convenient to use.
A first heat-shrinkable sleeve 101 is arranged at the connecting part between the first connecting terminal 18 and the signal wire 13, so that the connecting part is not exposed; a second heat-shrinkable sleeve 102 is arranged at the connecting part between the positive wire 11 and the first ring terminal 15, so that the connecting part is not exposed; and a third heat-shrinkable sleeve 103 is arranged at the connecting part between the negative wire 12 and the second ring terminal 17, so that the connecting part is not exposed.
In order to enhance the tensile strength and further improve the waterproof performance, the following designs are also made: interior die body 2 one end face is provided with cell body 21, and this cell body 21 bottom is provided with the line hole 22 that link up another terminal surface, and this waterproof connecting line main part 1 passes this line hole 22 to this cell body 21 has been filled with waterproof glue 23, and this waterproof glue 23 solidifies the back together waterproof connecting line main part 1 and interior die body 2 are fixed, and form seamless contact, assembly structure is more stable, and strengthen the tensile ability between waterproof connecting line main part 1 and the outer die holder 3 with this, and further improve waterproof performance.
The outer die holder 3 is integrally fixed on the periphery of the inner die body 2 and the periphery of the waterproof connecting line main body 1 in a secondary injection molding mode, and completely wraps the inner die body 2, so that the assembling structure is more stable, and the firmness and the strength are stronger.
The structure of the outer die holder 3 is further explained as follows: the outer die holder 3 comprises a boss 31 and a convex plate 32 formed on the periphery of one side of the boss 31, and the convex plate 32 is provided with a hole 321; the outer die holder 3 is embedded in the mounting hole of the device shell 4 through the boss 31, and the boss 32 is attached to the periphery of the mounting hole, so as to block the gap between the boss 31 and the mounting hole of the device shell 4. The screw passes behind the hole site 321 of this flange 32 and fixes with equipment housing 4 spiral, makes outer die holder 3 be fixed in this equipment housing 4, guarantees the utility model discloses stable mounting is on casing 4.
To sum up, the utility model discloses be fixed with interior mould body 2 in waterproof connecting wire main part 1 periphery, and still be fixed with outer die holder 3 in interior mould body 2 and waterproof connecting wire main part periphery, when using, be fixed in equipment casing 4 through outer die holder 3, make waterproof connecting wire main part 1 one end arrange inside equipment casing 4, this waterproof connecting wire main part 1 other end arranges outside equipment casing 4, so as to replace public female structure, do not need to use public head and female seat, its structure is simpler, the cost of manufacture is lower, and whole waterproof connecting wire main part 1 anti-tensile ability is stronger; because interior die body 2 is together fixed with waterproof connecting wire main part 1, and outer die holder 3 still wraps up in this interior die body 2 and waterproof connecting wire main part periphery to this strengthens the stability of assembly structure between waterproof connecting wire main part 1 and the outer die holder 3 greatly, and waterproof performance is stronger, and waterproof grade is higher, and reaches big pulling force's efficiency, makes the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a replace public female structure's waterproof connecting wire of high pulling force, a serial communication port, including waterproof connecting wire main part (1), the cover is located this waterproof connecting wire main part (1) periphery and fixed interior mould body (2) together with waterproof connecting wire main part (1) and fixed parcel in this interior mould body (2) and the outlying outer die holder (3) of waterproof connecting wire main part, this outer die holder (3) are fixed in on equipment casing (4), and inside equipment casing (4) were arranged in to waterproof connecting wire main part (1) one end, equipment casing (4) outside is arranged in to this waterproof connecting wire main part (1) other end.
2. The high-tension waterproof connecting wire replacing a male and female structure as claimed in claim 1, wherein: interior die body (2) one end face is provided with cell body (21), and this cell body (21) bottom is provided with line hole (22) of lining up another terminal surface, and this waterproof connecting line main part (1) passes this line hole (22) to this cell body (21) has filled waterproof glue (23), and this waterproof glue (23) solidify the back with waterproof connecting line main part (1) together with interior die body (2) are fixed, and form seamless contact.
3. The high-tension waterproof connecting wire replacing a male and female structure as claimed in claim 1, wherein: the outer die holder (3) is integrally fixed on the periphery of the inner die body (2) and the periphery of the waterproof connecting line main body (1) in a secondary injection molding mode and completely wraps the inner die body (2).
4. The high-tension waterproof connecting line replacing a male and female structure as claimed in any one of claims 1 to 3, wherein: the outer die holder (3) comprises a convex base (31) and a convex plate (32) formed on the periphery of one side of the convex base (31), and the convex plate (32) is provided with a hole site (321); the outer die holder (3) is embedded in a mounting hole of the equipment shell (4) through the convex base (31), the convex plate (32) is attached to the periphery of the mounting hole, and a screw penetrates through a hole position (321) of the convex plate (32) and then is fixed with the equipment shell (4) in a spiral mode, so that the outer die holder (3) is fixed on the equipment shell (4).
5. The high-tension waterproof connecting wire replacing a male and female structure as claimed in claim 4, wherein: the waterproof connecting line main body (1) at least comprises a positive wire (11), a negative wire (12) and a signal wire (13), wherein one end, extending out of the left side of the outer die holder (3), of the positive wire (11) is connected with a first connector (14), and the other end, extending out of the right side of the outer die holder (3), of the positive wire (11) is connected with a first ring terminal (15); one end of the negative wire (12) extending out of the left side of the outer die holder (3) is connected with a second connector (16), and the other end of the negative wire (12) extending out of the right side of the outer die holder (3) is connected with a second annular terminal (17); one end of the signal wire (13) extending out of the left side of the outer die holder (3) is connected with a first connecting terminal (18), and the other end of the signal wire (13) extending out of the right side of the outer die holder (3) is connected with a third connector (19).
6. The high-tension waterproof connecting wire replacing a male and female structure as claimed in claim 5, wherein: the other end of the positive wire (11) and the other end of the negative wire (12) are wrapped in a silica gel outer cover (10), and the other end of the signal wire (13) is arranged on the outer side of the silica gel outer cover (10).
7. The high-tension waterproof connecting wire replacing a male and female structure as claimed in claim 5, wherein: the first connector (14) comprises a first red rubber shell (141) arranged at one end of the positive wire (11) and a first terminal which is inserted into the first red rubber shell (141) and electrically connected with one end of the positive wire (11); the second connector (16) comprises a first white rubber casing (161) arranged at one end of the negative wire (12) and a second terminal which is inserted into the first white rubber casing (161) and electrically connected with one end of the negative wire (12).
8. The high-tension waterproof connecting wire replacing a male and female structure as claimed in claim 5, wherein: a first heat-shrinkable sleeve (101) is arranged at the connecting part between the first connecting terminal (18) and the signal wire (13); a second heat-shrinkable sleeve (102) is arranged at the connecting part between the positive wire (11) and the first ring terminal (15); and a third heat-shrinkable sleeve (103) is arranged at the connecting part between the negative wire (12) and the second circular ring terminal (17).
9. The high-tension waterproof connecting line replacing a male and female structure as claimed in any one of claims 5 to 8, wherein: the diameters of the positive wire (11) and the negative wire (12) are equal and are larger than the diameter of the signal wire (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209270.XU CN217215384U (en) | 2022-05-18 | 2022-05-18 | Replace public female waterproof connecting wire of high tension of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209270.XU CN217215384U (en) | 2022-05-18 | 2022-05-18 | Replace public female waterproof connecting wire of high tension of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215384U true CN217215384U (en) | 2022-08-16 |
Family
ID=82779813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221209270.XU Active CN217215384U (en) | 2022-05-18 | 2022-05-18 | Replace public female waterproof connecting wire of high tension of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215384U (en) |
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2022
- 2022-05-18 CN CN202221209270.XU patent/CN217215384U/en active Active
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