CN214378919U - Quick replacement formula pencil terminal - Google Patents
Quick replacement formula pencil terminal Download PDFInfo
- Publication number
- CN214378919U CN214378919U CN202120840192.2U CN202120840192U CN214378919U CN 214378919 U CN214378919 U CN 214378919U CN 202120840192 U CN202120840192 U CN 202120840192U CN 214378919 U CN214378919 U CN 214378919U
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- connecting section
- wire harness
- harness terminal
- quick
- joint part
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Abstract
The utility model discloses a quick replacement type wiring harness terminal, which comprises a connecting section and a joint part, wherein the connecting section is connected with the end of a cable, and the joint part is connected with a connector lug of an electric appliance box; the joint part is connected with the connecting section through a detachable connecting structure. The utility model discloses a pencil terminal is connected the back with the cable, when adapting to different electrical apparatus boxes, only need to change the joint portion can, need not to cut or change the linkage segment of cable or pencil terminal, has further improved the convenience when changing, convenient operation is nimble to joint portion after changing can continue to use, and adaptability is good, avoids extravagant material.
Description
Technical Field
The utility model relates to a termination, concretely relates to quick replacement formula pencil terminal.
Background
The wire harness terminal, also called a wire nose (DT) or a wiring terminal, is commonly used for connecting and splicing the tail end of a cable, can ensure that the cable and an electric appliance are connected more firmly and safely, and is a commonly used material for connecting buildings, power equipment, electric appliances and the like. In the practical application process, the mode of crimping, sealing and insulating is generally adopted, the connection of the tail end of the cable and the connection section of the wire harness terminal is realized, and then the connection of the cable and the electrical box is realized through the joint part of the wire harness terminal. However, in the prior art, the connector lug of the electrical box has various specifications and different shapes, and for different use occasions, the voltage of the electrical box is different, and the matched connector lugs are also different, so that the wire harness terminal needs to be replaced when wiring every time. Because the connecting section of the wire harness terminal is connected with the tail end of the cable in a sealing manner, the common wire harness terminal replacing manner is to directly cut off the tail end of the cable, replace the matched wire harness terminal again and perform crimping treatment; such replacement is undoubtedly problematic in that material is wasted and the operation is cumbersome. The utility model discloses a utility model patent "a exempt from crimping repetitious reuse's line nose device" that grant notice number is CN 210957059U specifically discloses a mode that adopts clamp bolt to realize that the terminal linkage segment with the pencil terminal of cable is connected to abandon the mode of using the crimping, make to change the pencil terminal more convenient, need not to tailor the cable. However, the following problems still remain: the operation of changing the wire harness terminal is too cumbersome, inconvenient to change, and poor in flexibility.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's is not enough, provides a quick replacement formula pencil terminal, and this pencil terminal's connection flexibility is good, is convenient for change to match with the electrical apparatus box fast, and convenient operation.
The purpose of the utility model is realized through the following technical scheme:
a quick-change wire harness terminal is characterized by comprising a connecting section and a joint part, wherein the connecting section is connected with the tail end of a cable, and the joint part is connected with a connector lug of an electric appliance box; the joint part is connected with the connecting section through a detachable connecting structure.
The working principle of the quick-change wire harness terminal is as follows:
when the cable is connected with the electric appliance box, the tail end of the cable is connected with the connecting section in a crimping mode, a bolt pressing connection mode or other connection modes; and then the joint part of the wire harness terminal is connected with the connector lug of the electrical box, so that the connection of the cable and the electrical box is realized. When another electrical apparatus box of different specifications is matchd to needs, dismantle the joint portion of pencil terminal, change with electrical apparatus box matched with joint portion can, need not to tailor or other operations cable end and linkage segment, it is quick convenient.
In a preferred embodiment of the present invention, the detachable connection structure is a threaded connection structure; one end part of the connecting section is provided with a connecting counter bore, and the connecting counter bore is provided with an internal thread; the joint part is provided with a connecting column which extends along the axial direction of the connecting section, and the connecting column is provided with external threads.
In a preferred embodiment of the present invention, the detachable connection structure is a screw connection structure; the connecting section is provided with a mounting counter bore at one end part, a locking hole is arranged on the connecting section, the locking hole is arranged at one side of the mounting counter bore, and a locking screw is arranged in the locking hole; the joint part is provided with a connecting rod which extends along the axial direction of the connecting section, and the connecting rod is arranged in the mounting counter bore.
Preferably, the position of the connecting section, on which the locking hole is arranged, is arranged in a plane.
The utility model discloses a preferred scheme, can dismantle connection structure is location buckle connection structure.
The utility model discloses a preferred scheme, the linkage segment is cylindrical setting, and the one end of linkage segment and cable end-to-end connection is equipped with the connecting hole.
In a preferred embodiment of the present invention, the joint portion is disposed in a flat shape.
Preferably, the joint part is provided with a mounting hole.
The utility model discloses a preferred scheme, the joint portion is the cylindricality setting.
The utility model discloses a preferred scheme, be equipped with a plurality of locks on the linkage segment and sticis the line hole, this a plurality of locks sticis the line hole and arranges the setting along the axial direction of linkage segment, and the end of cable is fixed through the screw that sets up in the lock sticiss the line hole.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses a connect the flexibility good, be convenient for change to match with the electrical apparatus box fast, and convenient operation.
2. The utility model discloses a pencil terminal is connected the back with the cable, when adapting to different electrical apparatus boxes, only need to change the joint portion can, need not to cut or change the linkage segment of cable or pencil terminal, has further improved the convenience when changing, convenient operation is nimble to joint portion after changing can continue to use, and adaptability is good, avoids extravagant material.
Drawings
Fig. 1-2 are schematic structural views of a first embodiment of the quick-change type wire harness terminal according to the present invention, wherein fig. 1 is an exploded view, and fig. 2 is a perspective view.
Fig. 3 is an exploded schematic view of a second embodiment of the quick-change harness terminal of the present invention.
Fig. 4 is an exploded view of a third embodiment of the quick change harness terminal of the present invention.
Fig. 5 is an exploded view of a fourth embodiment of the quick change harness terminal of the present invention.
Fig. 6 is an exploded schematic view of a fifth embodiment of the quick-change wire harness terminal according to the present invention.
The thread configurations in fig. 1-6 above are not shown.
Fig. 7-10 are schematic structural views of a sixth embodiment of the quick-change type wire harness terminal according to the present invention, wherein fig. 7 is a perspective view of the flat joint portion, fig. 8 is a perspective view of the cylindrical joint portion, fig. 9 is a perspective view of the cylindrical joint portion with the connecting ring, and fig. 10 is a perspective view of the flat joint portion with the connecting ring and the connecting section with the locking pressing line hole.
Fig. 11 is a schematic structural view of an eighth embodiment of the quick-change type wire harness terminal of the present invention.
Fig. 12 is a schematic structural view of a ninth embodiment of the quick-change type wire harness terminal according to the present invention.
Fig. 13 is a schematic structural view of a tenth embodiment of the quick-change type wire harness terminal according to the present invention.
Fig. 14 is a schematic structural view of an eleventh embodiment of the quick-change type wire harness terminal according to the present invention.
Fig. 15 is a schematic structural view of a twelfth embodiment of the quick-change wire harness terminal according to the present invention.
Fig. 16 is a schematic structural view of a thirteenth embodiment of the quick-change type wire harness terminal according to the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-2, the quick-change type harness terminal of the present embodiment includes a connecting section 2 and a connector portion 1, wherein the connecting section 2 is connected to an end of a cable, and the connector portion 1 is connected to a connector lug of an electrical box; the joint part 1 is connected with the connecting section 2 through a detachable connecting structure.
Referring to fig. 1-2, the detachable connection structure is a threaded connection structure; one end of the connecting section 2 is provided with a connecting counter bore, and the connecting counter bore is provided with an internal thread; the joint part 1 is provided with a connecting column 5 which extends along the axial direction of the connecting section 2, and the connecting column 5 is provided with external threads. The detachable connection of the joint part 1 and the connecting section 2 is realized by adopting a threaded connection structure, the connection is stable, the safety is good, the dismounting is convenient, the joint part 1 is convenient to replace, and therefore the detachable connection structure is suitable for different electrical boxes.
Referring to fig. 1-2, the connection section 2 is cylindrical, and a connection hole 3 is formed at one end of the connection section 2 connected with the end of the cable. The connecting section 2 is set to be cylindrical, so that the connecting section is more convenient to be connected with a cable.
Referring to fig. 1 to 2, the joint portion 1 is provided in a flat shape.
Referring to fig. 1-2, the joint part 1 is provided with a mounting hole 4. Therefore, the connector part 1 is convenient to match with a connector lug of an electric appliance box, and connection is achieved.
Referring to fig. 1-2, the working principle of the quick-change type wire harness terminal of the present embodiment is as follows:
when the cable is connected with the electrical box, the tail end of the cable is connected with the connecting section 2 through compression joint, bolt compression connection or other connection modes; and then the joint part 1 of the wiring harness terminal is connected with a connector lug of the electrical box, so that the connection of the cable and the electrical box is realized. When needs match the electrical apparatus box of another different specifications, dismantle the joint portion 1 of pencil terminal, change with the joint portion 1 of electrical apparatus box matching can, need not to tailor or other operations cable end and linkage segment 2, it is quick convenient.
Example 2
Referring to fig. 3, the present embodiment is different from embodiment 1 in that the joint part 1 includes a connection plate 7 and a connection ring 6, the connection ring 6 is provided at one end of the connection plate 7, the mounting hole 4 is provided on the connection plate 7, and the connection post 5 is provided on the connection ring 6.
Example 3
Referring to fig. 4, the present embodiment is different from embodiment 1 in that the joint portion 1 is provided in a cylindrical shape.
Example 4
Referring to fig. 5, the present embodiment is different from embodiment 3 in that the inner end of the joint part 1 is also provided with a connection ring to which the connection post 5 is connected.
Example 5
Referring to fig. 6, the present embodiment is different from embodiment 1 in that a plurality of locking pressure line holes 13 are formed in the connecting section 2, the plurality of locking pressure line holes 13 are arranged in an axial direction of the connecting section 2, and the ends of the cables are fixed by screws disposed in the locking pressure line holes 13. The locking wire pressing hole 13 of the connecting section 2 in the embodiment is arranged in a plane, so that the installation and locking of the screw are facilitated. In addition, when the connecting section 2 of the present embodiment is used, the joint portions of other embodiments may be used so as to constitute different types of harness terminals.
Example 6
Referring to fig. 7 to 10, the present embodiment is different from embodiment 1 in that the detachable connection structure is a screw connection structure; a mounting counter bore is formed in one end of the connecting section 2, a locking hole is formed in the connecting section 2, the locking hole is formed in one side of the mounting counter bore, and a locking screw is arranged in the locking hole; the joint part 1 is provided with a connecting rod which extends along the axial direction of the connecting section 2, and the connecting rod is arranged in the mounting counter bore. During installation, the connecting rod of the joint part 1 is locked in the installation counter bore through a locking screw, so that the joint part 1 is detachably connected with the connecting section 2; moreover, the connecting rod of the joint part 1 can be adjusted in tightness by adopting a screw connection structure, so that the flexibility is improved; in addition, the connecting rod of the joint part 1 can be effectively reduced in manufacturing precision, thereby being beneficial to reducing the production cost.
Referring to fig. 7 to 10, the positions of the connecting sections 2 on which the locking holes are arranged in a plane. Like this for locking screw and linkage segment 2's surface is laminated more, thereby locks locking screw inside spiral more easily, is favorable to improving linkage segment 2 and joint portion 1's stability of being connected.
Referring to fig. 7-10, in the present embodiment, two locking holes are provided, and are respectively located at two sides of the mounting counter bore. Set up two locking holes, and be equipped with locking screw respectively, be favorable to pushing up the connecting rod tightly, improve stability.
In addition, when the screw connection structure of the present embodiment is adopted, the connection section and the joint portion of the wire harness terminal may adopt other embodiments, and may also adopt other embodiments in the related art.
Example 7
The present embodiment is different from embodiment 1 in that the detachable connection structure is a positioning buckle connection structure. When the snap connection structure of the present embodiment is adopted, the connection section and the joint portion of the wire harness terminal may adopt the modes of other specific embodiments, and may also adopt other modes in the prior art
Example 8
Referring to fig. 11, the locking pressure line hole 13 of the connecting section 2 in this embodiment is also cylindrical; in addition, the connection hole 3 of the present embodiment is eccentrically disposed from the connection segment 2. In addition, the terminal 1 may be provided at a lower end of the screw coupling section so as to be coupled with the electric box.
Example 9
Referring to fig. 12, the connection section 2 in the present embodiment is a square column, and the joint part 1 includes a threaded connection section and a connection member, which is a rectangular column and is disposed at a lower end of the threaded connection section. Of course, the connection piece can also be arranged in the middle of the threaded connection section.
Example 10
Referring to fig. 13, this embodiment is different from embodiment 2 in that the connection ring 7 is larger than the connection section 6, and the connection section 2 is provided with locking pressure line holes 13.
Example 11
Referring to fig. 14, the present embodiment is different from embodiment 10 in that the connection section 2 has a square cylindrical shape.
Example 12
Referring to fig. 15, the present embodiment is different from embodiment 10 in that a connection ring 7 is provided at the lower end of the connection segment 6.
Example 13
Referring to fig. 16, the present embodiment is different from embodiment 11 in that a connection ring 7 is provided at the lower end of the connection segment 6.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A quick-change wire harness terminal is characterized by comprising a connecting section and a joint part, wherein the connecting section is connected with the tail end of a cable, and the joint part is connected with a connector lug of an electric appliance box; the joint part is connected with the connecting section through a detachable connecting structure.
2. The quick change wire harness terminal of claim 1, wherein the detachable connection structure is a threaded connection structure; one end part of the connecting section is provided with a connecting counter bore, and the connecting counter bore is provided with an internal thread; the joint part is provided with a connecting column which extends along the axial direction of the connecting section, and the connecting column is provided with external threads.
3. The quick change wire harness terminal according to claim 1, wherein the detachable connection structure is a screw connection structure; the connecting section is provided with a mounting counter bore at one end part, a locking hole is arranged on the connecting section, the locking hole is arranged at one side of the mounting counter bore, and a locking screw is arranged in the locking hole; the joint part is provided with a connecting rod which extends along the axial direction of the connecting section, and the connecting rod is arranged in the mounting counter bore.
4. The quick-change wire harness terminal as claimed in claim 3, wherein the connecting section is provided with the locking hole at a position of a flat surface.
5. The quick change wire harness terminal of claim 1 wherein the detachable connection is a detent snap connection.
6. The quick change wire harness terminal as claimed in claim 1, wherein the connecting section is provided in a cylindrical shape, and a connecting hole is provided at an end of the connecting section connected to the end of the cable.
7. The quick-change wire harness terminal of claim 1, wherein the tab portion is flat.
8. The quick change wire harness terminal of claim 1 wherein the tab portion has a mounting hole therein.
9. The quick-change wire harness terminal according to claim 1, wherein the joint portion is cylindrically configured.
10. The quick replacement wire harness terminal according to claim 1, wherein the connecting section is provided with a plurality of locking press wire holes arranged in an axial direction of the connecting section, and the ends of the cable are fixed by screws provided in the locking press wire holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840192.2U CN214378919U (en) | 2021-04-22 | 2021-04-22 | Quick replacement formula pencil terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840192.2U CN214378919U (en) | 2021-04-22 | 2021-04-22 | Quick replacement formula pencil terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214378919U true CN214378919U (en) | 2021-10-08 |
Family
ID=77974656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120840192.2U Active CN214378919U (en) | 2021-04-22 | 2021-04-22 | Quick replacement formula pencil terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214378919U (en) |
-
2021
- 2021-04-22 CN CN202120840192.2U patent/CN214378919U/en active Active
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