CN218070283U - Novel injection molding waterproof connecting wire - Google Patents
Novel injection molding waterproof connecting wire Download PDFInfo
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- CN218070283U CN218070283U CN202222373676.8U CN202222373676U CN218070283U CN 218070283 U CN218070283 U CN 218070283U CN 202222373676 U CN202222373676 U CN 202222373676U CN 218070283 U CN218070283 U CN 218070283U
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- waterproof
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- net tail
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Abstract
The utility model discloses a novel injection moulding waterproof connecting wire relates to car sensor and low-voltage signal connection field. The utility model discloses a cable, the cable front end is provided with waterproof connector, is provided with waterproof pencil net tail between cable and the waterproof connector, and waterproof pencil net tail adopts injection moulding, is connected cable and waterproof connector, and waterproof connector includes connector base and five metals terminal, and the five metals terminal is fixed in the connector base, and the one end of five metals terminal extends to waterproof pencil net tail in, and the one end sinle silk of cable is located middle part and is connected with five metals terminal one end in waterproof pencil net tail. The utility model discloses an injection moulding structure has improved the production efficiency of product, has strengthened the waterproof performance of product.
Description
Technical Field
The utility model belongs to car sensor and low-voltage signal connect the field, particularly, in particular to novel injection moulding waterproof connecting wire.
Background
The sensor need utilize the sensor connecting wire to constitute data connection when being connected with other devices or instrument, because the operational environment of sensor connecting wire is more and more complicated now, in order to guarantee data transmission's stability, needs the sensor connecting wire to have better performance.
Chinese patent CN202120856264.2 discloses a waterproof connecting line, relating to the technical field of waterproof connecting lines. The utility model discloses a rubber protective sheath, plug, rubber protective sheath's front portion is provided with the plug, and the rear end fixed mounting of plug is at the place ahead middle part of rubber protective sheath. The utility model discloses a set up insulating protective cover head, rubber protective sheath, drier, dampproof course, shielding net and steadiness and mutually support and connect, increased fastening nature and leakproofness to the drier absorbs the moisture that comes in from the gap, and the inside waterproof performance of better improvement joint, the use of the material of rubber protective sheath is also difficult to be scraped brokenly by the foreign object. Set up layer board, support column, balance plate, spout and slide bar, make the steady standing of connecting wire plug on ground, prevent ground water and connecting wire plug contact, rubber protective sheath is according to in service behavior at the spout in the horizontal slip, has made things convenient for user's outdoor connection to use simultaneously, can not bend and tie a knot, the life of protection connecting wire.
The above scheme still has the following problems in the practical application process: traditional waterproof connection pencil production technology is complicated, and pencil production efficiency is low, and the defective rate is high.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a novel injection moulding waterproof connecting wire to overcome the above-mentioned technical problem that current correlation technique exists.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a novel injection moulding waterproof connecting wire, which comprises a cable, the cable front end is provided with waterproof connector, the cable with be provided with waterproof pencil net tail between the waterproof connector, waterproof pencil net tail adopts injection moulding, will the cable with waterproof connector is connected, waterproof connector includes connector base and five metals terminal, the five metals terminal is fixed in the connector base, just the one end of five metals terminal extends to in the waterproof pencil net tail, the one end sinle silk of cable is located in the waterproof pencil net tail middle part and with five metals terminal one end is connected.
Furthermore, the bottom end of the waterproof wire harness net tail is provided with a back-off, the connector base is provided with a back-off hole and a screw countersunk hole, and the back-off is matched with the back-off hole.
Further, the hardware terminal with the connector base integrated into one piece that moulds plastics, the hardware terminal design is the ladder shape.
Further, the waterproof connector further comprises a sealing ring.
The utility model discloses following beneficial effect has:
the utility model discloses five metals terminal and connector base integrated into one piece that moulds plastics, five metals terminal one end and cable one end sinle silk are connected to guarantee that the electrical equipment at cable both ends can normally supply power or communication through the cable, waterproof pencil net tail adopts injection moulding simultaneously, with cable and waterproof connector integrated into one piece that moulds plastics, play fine guard action to the tie point when the injection moulding structure is waterproof dirt-proof.
The waterproof connector is embedded into a waterproof wire harness net tail mould before injection molding, and the inverted buckle hole form an inverted buckle after injection molding, so that the problem that a connector base and a waterproof wire harness net tail are easy to separate is solved;
the connector base adopts asymmetric design, conveniently divides the installation direction, the installation of being convenient for, and four directions setting about back-off hole and screw counter bore adopt about, strengthens waterproof pencil net tail, waterproof connector and the mutual pulling force of electrical apparatus shell.
The hardware terminal is designed into a step shape, so that the phenomenon that the hardware terminal contracts or retreats due to external force or other factors when being positioned in the connector base is prevented.
A sealing ring groove is formed in one end of the connector base, and the waterproof sealing effect is achieved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an explosion diagram of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a cable; 2. a connector; 3. a waterproof wire harness net tail; 31. reversing; 21. a connector base; 22. a hardware terminal; 23. a seal ring; 210. a back-off hole; 211. screw countersunk head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", etc. indicate an orientation or positional relationship merely for convenience of description of the invention and to simplify the description, and do not indicate or imply that the indicated component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Please refer to fig. 1-3, the utility model relates to a novel injection moulding waterproof connecting wire, including cable 1, 1 front end of cable is provided with waterproof connector 2, cable 1 with be provided with waterproof pencil net tail 3 between the waterproof connector 2, waterproof pencil net tail 3 adopts injection moulding, will cable 1 with waterproof connector 2 is connected, waterproof connector 2 includes connector base 21 and five metals terminal 22, five metals terminal 22 is fixed in the connector base 21, just five metals terminal 22's one end extend to in the waterproof pencil net tail 3, the one end sinle silk of cable 1 is located in the waterproof pencil net tail 3 middle part and with five metals terminal 22 one end is connected.
1 one end sinle silk of cable is located and is connected with five metals terminal 22 one end to guarantee through cable 1 that the electrical equipment at 1 both ends of cable can normally supply power or communication, waterproof pencil net tail 3 adopts injection moulding, with cable 1 and waterproof connector 2 integrated into one piece that moulds plastics, plays fine guard action to the tie point when the waterproof dirt-proof of injection moulding structure.
In one embodiment, for the waterproof harness net tail 3, the bottom end of the waterproof harness net tail 3 is provided with a reverse buckle 31, the connector base 21 is provided with a reverse buckle hole 210 and a screw countersunk hole 211, and the reverse buckle 31 is matched with the reverse buckle hole 210.
Before injection molding, the waterproof connector 2 is embedded into a waterproof wire harness net tail 3 mold, the reverse buckle 31 and the buckle hole 210 form a reverse buckle after injection molding, when external force acts on the waterproof wire harness net tail 3 and the waterproof connector 2, relative reverse tension exists between the waterproof wire harness net tail 3 and the waterproof connector 2, and the tension capable of being borne between the waterproof wire harness net tail 3 and the waterproof connector 2 after injection molding is increased;
In one embodiment, for the hardware terminal 22, the hardware terminal 22 and the connector base 21 are integrally formed by injection molding, and the hardware terminal 22 is designed into a step shape.
Five metals terminal 22 and connector base 21 integrated into one piece that moulds plastics, five metals terminal 22 one end and 1 one end core connection of cable, simultaneously cable 1 and waterproof connector 2 integrated into one piece that moulds plastics, when playing power supply and transmission signal, whole junction is protected, reach waterproofly, dustproof, prevent destruction, use safer effect, five metals terminal 22 designs into the ladder shape, can make in the firm embedding connector base 21 of five metals terminal 22, strengthen waterproof while prevent that five metals terminal 22 from being in connector base 21 inside because of external force or other factors produce the phenomenon of shrink or withdraw from.
In one embodiment, as for the above-described waterproof connector 2, the waterproof connector 2 further includes a packing 23.
The sealing ring groove is formed in one end of the connector base 21, the sealing ring 23 is fixedly installed in the sealing ring groove, a threaded hole reserved in the electric appliance shell corresponds to the screw countersunk hole 211 in the connector base 21, the connector base 21 is connected with the electric appliance shell through the countersunk screw, the screw countersunk hole 211 and threaded hole in threaded connection, and the sealing ring 23 plays a role in waterproof sealing.
To sum up, with the help of the above technical scheme of the utility model, five metals terminal 22 and connector base 21 integrated into one piece that moulds plastics, five metals terminal 22 one end and 1 one end core connection of cable to guarantee through cable 1 that the electrical equipment at 1 both ends of cable can normally supply power or communication, waterproof pencil net tail 3 adopts injection moulding simultaneously, with cable 1 and waterproof connector 2 integrated into one piece that moulds plastics, plays fine guard action to the tie point when the waterproof dirt-proof of injection moulding structure.
The waterproof connector is embedded into a waterproof wire harness net tail mould before injection molding, and the back-off 31 and the back-off hole 210 form a back-off after injection molding, so that the problem that the connector base and the waterproof wire harness net tail are easy to separate is solved;
the connector base 21 adopts asymmetric design, conveniently divides the installation direction, and the installation of being convenient for, left right side four directions setting about back-off hole 210 and screw counter bore 211 adopt about, strengthens waterproof pencil net tail 3, waterproof connector 2 and the mutual pulling force of electrical apparatus shell.
The hardware terminal 22 is designed to be in a step shape, so that the hardware terminal 22 is prevented from shrinking or retreating inside the connector base 21 due to external force or other factors.
One end of the connector base 21 is provided with a sealing ring groove, so that the waterproof sealing effect is achieved.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand and utilize the invention. The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a novel waterproof connecting wire of injection moulding, includes cable (1), its characterized in that: cable (1) front end is provided with waterproof connector (2), cable (1) with be provided with waterproof pencil net tail (3) between waterproof connector (2), waterproof pencil net tail (3) adopt injection moulding, will cable (1) with waterproof connector (2) are connected, waterproof connector (2) are including connector base (21) and five metals terminal (22), five metals terminal (22) are fixed in connector base (21), just the one end of five metals terminal (22) extends to in the waterproof pencil net tail (3), the one end sinle silk of cable (1) is located middle part in waterproof pencil net tail (3) and with five metals terminal (22) one end is connected.
2. A novel injection-molded waterproof connecting wire as claimed in claim 1, wherein the bottom end of the waterproof wire harness net tail (3) is provided with an inverted buckle (31), the connector base (21) is provided with an inverted buckle hole (210) and a screw countersunk hole (211), and the inverted buckle (31) is matched with the inverted buckle hole (210).
3. The novel injection-molded waterproof connecting wire as claimed in claim 2, wherein the hardware terminal (22) and the connector base (21) are integrally molded by injection molding, and the hardware terminal (22) is designed into a step shape.
4. A novel injection moulded water proof connection line according to claim 3, characterised in that the water proof connector (2) further comprises a sealing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222373676.8U CN218070283U (en) | 2022-09-07 | 2022-09-07 | Novel injection molding waterproof connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222373676.8U CN218070283U (en) | 2022-09-07 | 2022-09-07 | Novel injection molding waterproof connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218070283U true CN218070283U (en) | 2022-12-16 |
Family
ID=84409475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222373676.8U Active CN218070283U (en) | 2022-09-07 | 2022-09-07 | Novel injection molding waterproof connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218070283U (en) |
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2022
- 2022-09-07 CN CN202222373676.8U patent/CN218070283U/en active Active
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