CN217009574U - Lead connector not easy to fall off - Google Patents
Lead connector not easy to fall off Download PDFInfo
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- CN217009574U CN217009574U CN202122275494.2U CN202122275494U CN217009574U CN 217009574 U CN217009574 U CN 217009574U CN 202122275494 U CN202122275494 U CN 202122275494U CN 217009574 U CN217009574 U CN 217009574U
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- base body
- jack
- jacks
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Abstract
The utility model discloses a lead connector not easy to fall off, which has the technical scheme that: the utility model comprises a base body, wherein the upper end surface of the base body is provided with a first groove, the middle part of the base body is provided with a twisting groove, the twisting groove is communicated with the first groove, the first groove is rotationally connected with a rotating body, the base body is provided with a first jack and a plurality of second jacks, the first jack and the plurality of second jacks are communicated with the twisting groove, the centers of the plurality of second jacks are sequentially connected to form a regular polygon, the center of the first jack is positioned at the center of the regular polygon, the lower end surface of the rotating body is provided with a second groove, a connecting body is fixedly arranged in the second groove and consists of a first inserting pipe, a plurality of second inserting pipes and a connecting plate, the first inserting pipe and the plurality of second inserting pipes are fixedly arranged on the same end surface of the connecting plate, when the wires on the connector are pulled reversely, the effect that the broken wires with the voltage of 220V are pulled out of the connector to cause safety accidents can be avoided.
Description
Technical Field
The utility model relates to the technical field of wire connectors, in particular to a wire connector which is not easy to fall off.
Background
In the construction process of electrical engineering, there is a large amount of work of live wiring. In traditional construction, generally can require constructor to carry out the construction under the condition of safe outage, but also there is a large amount of condition that must carry out electrified connection to the electric wire to appear, causes the electric shock accident very easily like this, endangers operating personnel's life safety.
When two sections of electric wires inserted into the connector in the use of the existing wire connector are pulled in opposite directions, the electric wires and the connector are loosened in connection, so that the connection firmness of the electric wires and the connector in the connector is reduced, even the electric wires and the connector can be pulled out of the connector, and due to the fact that the broken parts of the electric wires are in a power-on state and have 220V voltage, safety accidents can be caused even though workers can wear insulating clothes.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems, it is an object of the present invention to provide a wire connector that is not easily detached, so as to solve the problem mentioned in the background art that the connection firmness between the wires inside the connector and the connector is reduced when two wires are pulled in opposite directions.
The technical purpose of the utility model is realized by the following technical scheme:
a lead connector not easy to fall off comprises a base body, wherein a first groove is formed in the upper end face of the base body, a twisting groove is formed in the middle of the base body and communicated with the first groove, a rotor is rotationally connected in the first groove, a first jack and a plurality of second jacks are formed in the base body and communicated with the twisting groove, the centers of the second jacks are sequentially connected to form a regular polygon, the center of the first jack is located at the center of the regular polygon, a second groove is formed in the lower end face of the rotor, a connector is fixedly arranged in the second groove and composed of a first inserting pipe, a plurality of second inserting pipes and a connecting plate, the first inserting pipe and the plurality of second inserting pipes are fixedly arranged on the same end face of the connecting plate, the first inserting pipe corresponds to the first jack, the second inserting pipe corresponds to the second inserting hole, and insulating filling materials are filled between the second groove and the connecting body.
Furthermore, an external thread is formed in the side wall of the upper end of the base body, a sealing cover is connected to the external thread in a threaded mode, and a raw material belt is arranged between the external thread and the sealing cover.
Through above-mentioned technical scheme, after finishing using, go out winding unsintered tape at the external screw thread, then cover sealed lid, can promote the leakproofness between base member and the sealed lid, prevent that water and dust from getting into in the lid, lead to the circuit to break down.
Furthermore, a detection groove is formed in the rotating body and extends to the upper end face of the connecting plate.
Through above-mentioned technical scheme, when using, can insert the test pencil and detect the inslot, the test pencil contacts with the connecting plate, the particular case of test pencil detectable circuit.
Further, the base body, the rotor, and the seal cover are all made of insulating flame retardant PA.
Through above-mentioned technical scheme, when using, base member, rotor and the sealed lid that insulating fire-retardant PA made have higher mechanical strength, and have insulating fire-retardant advantage.
Furthermore, the inner walls of the first inserting pipe and the second inserting pipes are fixedly provided with conductive rubber pipes.
Through above-mentioned technical scheme, when using, the wire rubber tube is comparatively soft, and its wire inserts the intraductal back of wire rubber, makes the wire rubber tube warp, and the clearance between wire and first intubate, the second intubate is filled to the wire rubber of warping, promotes the conducting area between wire and first intubate, the second intubate.
Furthermore, the lower terminal surface of base member has seted up the holding tank, be provided with the waterproof glue in the holding tank.
Through above-mentioned technical scheme, when using, add waterproof glue in to the holding tank, can prevent that water and dust from by getting into in the second recess between wire and first jack and the second jack, lead to the circuit to break down, can fix the wire after waterproof glue solidification simultaneously, prevent that the wire from removing in first jack and second jack.
In conclusion, the utility model mainly has the following beneficial effects: according to the utility model, the base body and the rotating body are arranged, the connecting body is arranged in the rotating body, when the connecting body is installed, the wires are inserted into the connecting body, then the rotating body is rotated, the plurality of wires are twisted together after the rotating body rotates, the twisted wires are not easy to fall off when being pulled in opposite directions due to the fact that the twisted parts are in the twisting grooves in the base body, the accommodating groove is arranged below the base body, waterproof glue is arranged in the accommodating groove, the wires can be fixed after the waterproof glue is solidified, the wires are prevented from moving in the first jack and the second jack, and the stability of the cable connector is further improved; meanwhile, the sealing cover is further arranged in the waterproof device, the raw material belt is arranged in the sealing cover, and the waterproof glue is arranged below the base body, so that the waterproof device has good waterproof performance.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
fig. 3 is a bottom view of the present embodiment;
FIG. 4 is a schematic structural diagram of the connecting body in this embodiment.
Reference numerals: 1. a base; 101. a first groove; 102. a twisting groove; 103. a first jack; 104. a second jack; 105. accommodating grooves; 2. a rotating body; 201. a second groove; 202. a detection tank; 3. a linker; 301. a first cannula; 302. a second cannula; 303. a connecting plate; 4. and (7) sealing the cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 4, a wire connector not easy to fall off includes a base 1, a first groove 101 is formed on an upper end surface of the base 1, a twisted groove 102 is formed in a middle portion of the base 1, the twisted groove 102 is communicated with the first groove 101, a rotor 2 is rotatably connected in the first groove 101, a first jack 103 and a plurality of second jacks 104 are formed on the base 1, the first jack 103 and the plurality of second jacks 104 are communicated with the twisted groove 102, centers of the plurality of second jacks 104 are sequentially connected to form a regular polygon, a center of the first jack 103 is located at a center of the regular polygon, a second groove 201 is formed on a lower end surface of the rotor 2, a connector 3 is fixedly disposed inside the second groove 201, the connector 3 is composed of a first insertion tube 301, a plurality of second insertion tubes 302 and a connecting plate 303, the first insertion tube 301 and the plurality of second insertion tubes 302 are fixedly disposed on a same end surface of the connecting plate 303, the first insertion tube 301 corresponds to the first insertion hole 103, the second insertion tube 302 corresponds to the second insertion hole 104, and the insulating filler is filled between the second groove 201 and the connector 3, in this embodiment, the base 1 is cylindrical, the upper end of the rotator 2 can be regular hexagon, when in rotation, the hexagonal prism can be inserted into a drill bit groove of the electric drill, the electric drill drives the rotating body 2 to rotate, the hexagonal wrench can be used, the use is convenient, generally 2-3 leads are connected in household electricity, so that the number of the first jacks 103 is one, the number of the second jacks 104 is three, a regular triangle is formed by connecting lines at the centers of the three second jacks 104, the second jacks 104 with different numbers can be arranged, the connector 3 is integrally made of red copper, the connector has good conductivity, and the insulating filler is made of the same material as the rotor 2.
Referring to fig. 2, an external thread is formed on the side wall of the upper end of the base 1, a sealing cover 4 is connected to the external thread through a thread, and a raw material tape is arranged between the external thread and the sealing cover 4.
Referring to fig. 1-4, the rotor 2 is provided with a detecting groove 202, the detecting groove 202 extends to the upper end surface of the connecting plate 303, in this embodiment, the cross section of the detecting groove 202 is rectangular, and the upper end of the detecting groove 202 extends to the upper end of the rotor 2.
Referring to fig. 1, a base body 1, a rotor 2, and a sealing cover 4 are all made of insulating flame retardant PA.
Referring to fig. 2, the inner walls of the first insertion tube 301 and the plurality of second insertion tubes 302 are fixedly provided with conductive rubber tubes, in this embodiment, the conductive rubber tubes are tightly attached to the inner walls of the first insertion tube 301 and the plurality of second insertion tubes 302, and the inner diameter of the conductive rubber tubes is 1mm, so that the present invention is not suitable for conductive wires with a diameter of less than 1mm (the sectional area of the household conductive wires is usually 1.5mm2、2.5mm2And 4mm2With diameters of 1.38mm, 1.78mm and 2.25mm, respectively).
Referring to fig. 2 and 3, a receiving groove 105 is formed on a lower end surface of the base 1, and a waterproof adhesive is disposed in the receiving groove 105.
In conclusion, when the detection circuit is used, the rotator 2 is rotated, the first insertion tube 301 and the second insertion tube 302 are observed through the first insertion hole 103 and the second insertion hole 104 and aligned with each other, then the insulation layer at one end connected with the wires is stripped by using a wire stripper and inserted into the first insertion hole 103 and the second insertion hole 104, then the rotator 2 is rotated again, the rotator 2 drives the first insertion tube 301 and the second insertion tube 302 to rotate, so that the wires are twisted with each other and rotate for five to six circles, then a raw material belt is wound at the outer thread position, the sealing cover 4 is covered, finally, the waterproof glue is added into the accommodating groove 105, and when the detection circuit is used, the sealing cover is taken down, and the test pencil is inserted into the detection groove 202 for detection.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a difficult wire connector that drops, includes base member (1), its characterized in that: the upper end face of the base body (1) is provided with a first groove (101), the middle of the base body (1) is provided with a twisting groove (102), the twisting groove (102) is communicated with the first groove (101), the first groove (101) is rotationally connected with a rotating body (2), the base body (1) is provided with a first jack (103) and a plurality of second jacks (104), the first jack (103) and the plurality of second jacks (104) are communicated with the twisting groove (102), the centers of the plurality of second jacks (104) are sequentially connected to form a regular polygon, the center of the first jack (103) is positioned at the center of the regular polygon, the lower end face of the rotating body (2) is provided with a second groove (201), a connector (3) is fixedly arranged inside the second groove (201), and the connector (3) consists of a first inserting pipe (301), a plurality of second inserting pipes (302) and a connecting plate (303), the first inserting pipe (301) and the plurality of second inserting pipes (302) are fixedly arranged on the same end face of the connecting plate (303), the first inserting pipe (301) corresponds to the first inserting hole (103), the second inserting pipe (302) corresponds to the second inserting hole (104), and insulating filling materials are filled between the second groove (201) and the connecting body (3).
2. A wire connector according to claim 1, wherein: the sealing device is characterized in that an external thread is formed in the side wall of the upper end of the base body (1), a sealing cover (4) is in threaded connection with the external thread, and a thread seal strip is arranged between the external thread and the sealing cover (4).
3. A non-shedding wire connector according to claim 1, wherein: the rotary body (2) is provided with a detection groove (202), and the detection groove (202) extends to the upper end face of the connecting plate (303).
4. A non-shedding wire connector according to claim 2, wherein: the base body (1), the rotating body (2) and the sealing cover (4) are all made of insulating flame-retardant PA.
5. A wire connector according to claim 1, wherein: the inner walls of the first insertion pipe (301) and the second insertion pipes (302) are fixedly provided with conductive rubber pipes.
6. A non-shedding wire connector according to claim 1, wherein: the lower terminal surface of base member (1) has seted up holding tank (105), be provided with waterproof glue in holding tank (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122275494.2U CN217009574U (en) | 2021-09-18 | 2021-09-18 | Lead connector not easy to fall off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122275494.2U CN217009574U (en) | 2021-09-18 | 2021-09-18 | Lead connector not easy to fall off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217009574U true CN217009574U (en) | 2022-07-19 |
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ID=82366321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122275494.2U Active CN217009574U (en) | 2021-09-18 | 2021-09-18 | Lead connector not easy to fall off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217009574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410729A (en) * | 2023-12-13 | 2024-01-16 | 黑龙江瑞兴科技股份有限公司 | Circuit connector |
-
2021
- 2021-09-18 CN CN202122275494.2U patent/CN217009574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410729A (en) * | 2023-12-13 | 2024-01-16 | 黑龙江瑞兴科技股份有限公司 | Circuit connector |
| CN117410729B (en) * | 2023-12-13 | 2024-03-12 | 黑龙江瑞兴科技股份有限公司 | Circuit connector |
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