CN211150910U - Dual-locking electric connection buckle - Google Patents
Dual-locking electric connection buckle Download PDFInfo
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- CN211150910U CN211150910U CN202020199048.0U CN202020199048U CN211150910U CN 211150910 U CN211150910 U CN 211150910U CN 202020199048 U CN202020199048 U CN 202020199048U CN 211150910 U CN211150910 U CN 211150910U
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- insulating shell
- needle
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Abstract
The utility model belongs to the technical field of electric connection buckles, in particular to a double-locking electric connection buckle and an installation and disassembly method thereof, which comprises an insulating shell, a conductive core rod, a locking pressing block and a detacher needle withdrawing device, wherein one end of the insulating shell is longitudinally provided with two rows of clamping pipelines, the middle part of the insulating shell is provided with a locking opening in a penetrating way, two sides of the locking opening are provided with anti-falling clamping bamboo shoots, the other end of the insulating shell is provided with a needle-shaped terminal jack, and the top surface of the needle-shaped terminal jack is provided with an elastic; one end of the conductive core rod is a female groove embedding head, one side of the female groove embedding head is provided with an anti-falling slotted hole, the middle part of the conductive core rod is provided with a reinforced locking groove, and the other end of the conductive core rod is a wire connecting end. The utility model discloses the electricity is connected the buckle and is adopted two buckle structures for the terminal retentivity increase increases, increases the product reliability, and the maintenance of being convenient for is changed, and adopts many joint pipes to say the design, improves the resistance to vibration, makes the product more firm, is difficult for droing, and installs and dismantle convenient and fast.
Description
Technical Field
The utility model relates to an electricity connect buckle technical field specifically is a buckle is connected to dual closure electricity.
Background
The wire harness is formed by connecting a wire and an electric connection buckle, a conductive core rod is inserted into the electric connection buckle, the conductive core rod is divided into a male head and a female head, an insulating shell with a set standard is coated around the conductive core rod, the wire harness is a part widely applied to the automobile industry, the mechanical industry and the household appliance industry at present, and the wire harness is used for quickly, stably and correctly connecting a power supply and an electric appliance; the purpose is in order to carry out quick installation and maintenance between above-mentioned mechanical parts for the convenience, promotes work efficiency and accuracy, therefore the connection rapidity and the accuracy of electrically conductive plug are one of the standard of pencil quality.
The current electrical connection clips have the following problems:
1. in the current electric connection buckle, the connection between the insulating shell and the conductive core rod is not tight enough, and the conductive core rod is easy to fall off from the insulating shell.
2. The current operation steps of mounting and dismounting the electric connection buckle are complicated.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a buckle is connected to dual closure electricity and installation and dismantlement method has solved among the prior art insulating casing and the not enough fastening of being connected of electrically conductive plug to and the inconvenient problem of installation and dismantlement operation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a double-locking electric connection buckle comprises an insulating shell, a conductive core rod, a locking pressing block and a detacher needle withdrawing device, wherein two rows of clamping pipelines are longitudinally arranged at one end of the insulating shell, a locking opening penetrates through the middle of the insulating shell, anti-falling clamping bamboo shoots are arranged on two sides of the locking opening, a needle-shaped terminal jack is arranged at the other end of the insulating shell, and an elastic locking barb is arranged on the top surface of the needle-shaped terminal jack; one end of the conductive core rod is a female slot embedding head, one side of the female slot embedding head is provided with an anti-drop slot hole, the middle part of the conductive core rod is provided with a reinforced locking slot, and the other end of the conductive core rod is a wire connecting end; a row of through holes are formed in the locking pressing block, an upper locking clamping protrusion and a lower locking clamping protrusion are arranged on two sides of the locking pressing block, and reinforcing locking strips are arranged on the bottom edge of the locking pressing block and the top edge of the through holes; a rectangular pressure head is arranged at the front end of the detacher, and a fixed-height baffle table is arranged in the middle of the detacher; the front end of the needle withdrawing device is provided with a wedge-shaped pressure resisting head.
A method for installing a double-locking electric connection buckle comprises the following steps,
s1: inserting the locking pressing block into the insulating shell from a forward opening of the locking opening and pressing the top of the locking pressing block to enable the lower locking clamping protrusion to be clamped with the anti-falling clamping bamboo shoot to complete half connection, wherein the reinforcing locking strip is not embedded into the reinforcing locking groove, and the through hole is concentric with the clamping pipeline;
s2: inserting the conductive core rod into the insulating shell from one end of the female slot embedding head through the clamping pipeline, wherein the female slot embedding head penetrates through the corresponding through hole in the inserting process until the female slot embedding head abuts against the stop ring on the side of the pin-type terminal insertion hole, and at the moment, the elastic locking barb is embedded into the anti-falling groove hole;
s3: and continuously pressing the top of the locking pressing block to enable the upper locking clamping protrusion to be clamped with the anti-falling clamping bamboo shoot to complete the whole connection, and at the moment, the reinforcing locking strip is embedded into the reinforcing locking groove to reinforce and lock the conductive core rod.
A method for disassembling a double-locking electric connection buckle comprises the following steps,
s1: the detacher is reversely inserted into the locking opening from one end of the rectangular pressure head, the rectangular pressure head is abutted against and presses the reinforced locking strip at the moment until the height-fixing baffle table is contacted with the bottom surface of the insulating shell, so that the reinforced locking strip is withdrawn from the reinforced locking groove, the reinforced locking on the conductive core rod is released, and the lower locking clamping protrusion is separated from the anti-falling clamping bamboo shoot and the upper locking clamping protrusion continues to be locked with the anti-falling clamping bamboo shoot;
s2: and inserting one end of the needle withdrawing device into the needle-shaped terminal jack through the wedge-shaped abutting head, and pressing the elastic locking barb by the wedge-shaped abutting head at the moment to enable the elastic locking barb to be withdrawn from the anti-disengaging slotted hole so as to release the primary locking of the conductive core rod.
S3: the reinforced locking and the primary locking are released, the conductive core rod is pulled out from one end of the wire connecting end, and after a new conductive core rod is inserted into the current clamping pipeline, the top of the locking pressing block is pressed again, so that the upper locking clamping protrusion is clamped with the anti-falling clamping bamboo shoot again.
(III) advantageous effects
Compared with the prior art, the utility model provides a buckle is connected to dual closure electricity and installation and dismantlement method thereof possesses following beneficial effect:
1. this buckle is connected to dual closure electricity adopts two buckle structures for the terminal holding power increase increases, increases product reliability, and the maintenance of being convenient for is changed, and adopts the design of many joint pipes way, improves the shock resistance, makes the product more firm, is difficult for droing.
2. This buckle dismouting is connected to dual closure electricity is convenient, can promote the connection quality of pencil and the work efficiency when connecting by a wide margin.
Drawings
FIG. 1 is a schematic top view of the subjective structure of the present invention;
FIG. 2 is a schematic view of the subjective structure of the present invention from the bottom;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is a partial schematic view of the axial sectional structure of the present invention.
In the figure: 1. an insulating housing; 101. clamping a pipeline; 102. locking the opening; 103. anti-falling stuck bamboo shoots; 104. a pin-type terminal insertion hole; 105. elastic locking barbs; 2. a conductive core rod; 201. a female slot engaging head; 202. an anti-drop slotted hole; 203. a reinforcing locking groove; 204. a wire connecting end; 3. locking a pressing block; 301. a through hole; 302. an upper locking clamp protrusion; 303. a lower locking clamp protrusion; 304. reinforcing the locking strip; 4. a detacher; 401. a rectangular pressure head; 402. a fixed-height gear table; 5. withdrawing the needle device; 501. and a wedge-shaped pressing head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a double-locking electric connection buckle comprises an insulating shell 1, a conductive core rod 2, a locking pressing block 3, a detacher 4 and a needle withdrawing device 5, wherein two rows of clamping pipelines 101 are longitudinally arranged at one end of the insulating shell 1, a locking opening 102 penetrates through the middle of the insulating shell 1, anti-falling clamping bamboo shoots 103 are arranged on two sides of the locking opening 102, a needle-shaped terminal jack 104 is arranged at the other end of the insulating shell 1, and an elastic locking barb 105 is arranged on the top surface of the needle-shaped terminal jack 104; one end of the conductive core rod 2 is a female slot embedding head 201, one side of the female slot embedding head 201 is provided with an anti-drop slot hole 202, the middle part of the conductive core rod 2 is provided with a reinforced locking slot 203, and the other end of the conductive core rod 2 is a wire connecting end 204; a row of through holes 301 are formed in the locking pressing block 3, upper locking clamping protrusions 302 and lower locking clamping protrusions 303 are arranged on two sides of the locking pressing block 3, and reinforcing locking strips 304 are arranged on the bottom edge of the locking pressing block 3 and the top edge of the through holes 301; a rectangular pressure head 401 is arranged at the front end of the detacher 4, and a fixed-height baffle table 402 is arranged in the middle of the detacher 4; the front end of the needle withdrawing device 5 is provided with a wedge-shaped pressing head 501.
In this embodiment, during installation, the locking press block 3 is inserted into the insulating housing 1 through the forward opening of the locking opening 102 and the top of the locking press block 3 is pressed, the lower locking protrusion 303 is engaged with the anti-falling snap-lock catch 103 to complete half-connection, at this time, the reinforcing locking strip 304 is not embedded into the reinforcing locking groove 203, the conductive mandrel 2 is inserted into the insulating housing 1 from the clamping pipeline 101 through one end of the female groove engaging head 201, the female groove engaging head 201 passes through the through hole 301 corresponding to the female groove engaging head in the insertion process until the female groove engaging head 201 abuts against the retaining ring on the side of the pin-shaped terminal insertion hole 104, at this time, the elastic locking barb 105 is embedded into the anti-falling groove hole 202, the top of the locking press block 3 is continuously pressed to engage the upper locking protrusion 302 with the anti-falling snap-lock catch 103 to complete full connection, at this time, the reinforcing locking strip 304 is embedded; when in disassembly, the detacher 4 is reversely inserted into the locking opening 102 from one end of the rectangular pressing head 401, at this time, the rectangular pressing head 401 abuts and presses the reinforced locking strip 304 until the fixed-height baffle table 402 contacts with the bottom surface of the insulating shell 1, so that the reinforced locking strip 304 withdraws from the reinforced locking groove 203, the reinforced locking on the conductive core rod 2 is released, at this time, the lower locking clamping protrusion 303 disengages from the anti-falling clamping bamboo 103, the upper locking clamping protrusion 302 continues to keep locking with the anti-falling clamping bamboo 103, the needle withdrawing device 5 is inserted into the needle-shaped terminal jack 104 from one end of the wedge-shaped pressing head 501, at this time, the wedge-shaped pressing head 501 presses the elastic locking barb 105, so that the elastic locking barb 105 withdraws from the anti-falling slotted hole 202, the primary locking on the conductive core rod 2 is released, the conductive core rod 2 from which is reinforced locking and primary locking is released is drawn out from one end of the wire connecting end 204, after a new conductive, the upper locking convex clip 302 is clipped with the anti-drop snap catch 103 again, and the replacement process of the conductive core rod 2 is completed.
A method for installing a double-locking electric connection buckle comprises the following steps,
s1: inserting the locking pressing block 3 into the insulating shell 1 from the forward opening of the locking opening 102 and pressing the top of the locking pressing block 3 to enable the lower locking clamping protrusion 303 to be clamped with the anti-falling clamping bamboo shoot 103 to complete half connection, at the moment, the reinforcing locking strip 304 is not embedded into the reinforcing locking groove 203, and the through hole 301 is concentric with the clamping pipeline 101;
s2: inserting the conductive core rod 2 into the insulating shell 1 from one end of the female slot embedding head 201 from the clamping pipeline 101, wherein the female slot embedding head 201 penetrates through the corresponding through hole 301 in the inserting process until the female slot embedding head 201 butts against the retaining ring at the side of the pin-type terminal insertion hole 104, and at the moment, the elastic locking barb 105 is embedded into the anti-falling groove hole 202;
s3: and continuously pressing the top of the locking pressing block 3 to enable the upper locking clamping protrusion 302 to be clamped with the anti-falling clamping bamboo shoot 103 to complete the whole connection, and at the moment, the reinforced locking strip 304 is embedded into the reinforced locking groove 203 to perform reinforced locking on the conductive core rod 2.
A method for disassembling a double-locking electric connection buckle comprises the following steps,
s1: the detacher 4 is reversely inserted into the locking opening 102 from one end of the rectangular pressure head 401, at the moment, the rectangular pressure head 401 abuts against and presses the reinforced locking strip 304 until the fixed-height baffle table 402 is contacted with the bottom surface of the insulating shell 1, so that the reinforced locking strip 304 is withdrawn from the reinforced locking groove 203, the reinforced locking on the conductive core rod 2 is released, at the moment, the lower locking clamping protrusion 303 is separated from the anti-falling clamping bamboo shoot 103, and the upper locking clamping protrusion 302 continues to be locked with the anti-falling clamping bamboo shoot 103;
s2: the needle withdrawing device 5 is inserted into the pin-shaped terminal insertion hole 104 from one end of the wedge-shaped pressing head 501, and at this time, the wedge-shaped pressing head 501 presses the elastic locking barb 105 to make it escape from the anti-drop groove hole 202, so as to release the primary locking of the conductive core rod 2.
S3: the conductive core rod 2 with the enhanced locking and the primary locking removed is drawn out from one end of the wire connecting end 204, and after a new conductive core rod 2 is inserted into the current clamping pipeline 101, the top of the locking pressing block 3 is pressed again, so that the upper locking clamping protrusion 302 is clamped with the anti-falling clamping bamboo shoot 103 again.
The conductive core rod 2 in the embodiment is a known technology which is already disclosed and widely applied to industrial production and daily life.
The utility model discloses a theory of operation and use flow: during installation, the locking pressing block 3 is inserted into the insulating shell 1 from the forward opening of the locking opening 102 and the top of the locking pressing block 3 is pressed, the lower locking clamping protrusion 303 and the anti-falling clamping bamboo shoot 103 are clamped to complete half connection, at the moment, the reinforcing locking strip 304 is not embedded into the reinforcing locking groove 203, the conductive core rod 2 is inserted into the insulating shell 1 from the clamping pipeline 101 from one end of the female groove embedding head 201, the female groove embedding head 201 penetrates through the through hole 301 corresponding to the female groove embedding head in the inserting process until the female groove embedding head 201 abuts against the retaining ring on the side of the pin-shaped terminal jack 104, at the moment, the elastic locking barb 105 is embedded into the anti-falling groove hole 202, the top of the locking pressing block 3 is continuously pressed to enable the upper locking clamping protrusion 302 and the anti-falling clamping bamboo shoot 103 to be clamped to complete connection, at the moment, the reinforcing locking strip; when in disassembly, the detacher 4 is reversely inserted into the locking opening 102 from one end of the rectangular pressing head 401, at this time, the rectangular pressing head 401 abuts and presses the reinforced locking strip 304 until the fixed-height baffle table 402 contacts with the bottom surface of the insulating shell 1, so that the reinforced locking strip 304 withdraws from the reinforced locking groove 203, the reinforced locking on the conductive core rod 2 is released, at this time, the lower locking clamping protrusion 303 disengages from the anti-falling clamping bamboo 103, the upper locking clamping protrusion 302 continues to keep locking with the anti-falling clamping bamboo 103, the needle withdrawing device 5 is inserted into the needle-shaped terminal jack 104 from one end of the wedge-shaped pressing head 501, at this time, the wedge-shaped pressing head 501 presses the elastic locking barb 105, so that the elastic locking barb 105 withdraws from the anti-falling slotted hole 202, the primary locking on the conductive core rod 2 is released, the conductive core rod 2 from which is reinforced locking and primary locking is released is drawn out from one end of the wire connecting end 204, after a new conductive, the upper locking convex clip 302 is clipped with the anti-drop snap catch 103 again, and the replacement process of the conductive core rod 2 is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a buckle is connected to dual closure electricity, includes insulating casing (1), electrically conductive plug (2), locking briquetting (3), detacher (4) and moves back needle ware (5), its characterized in that: two rows of clamping pipelines (101) are longitudinally arranged at one end of the insulating shell (1), a locking opening (102) penetrates through the middle of the insulating shell (1), anti-falling clamping bamboo shoots (103) are arranged on two sides of the locking opening (102), a needle-shaped terminal jack (104) is arranged at the other end of the insulating shell (1), and an elastic locking barb (105) is arranged on the top surface of the needle-shaped terminal jack (104); one end of the conductive core rod (2) is a female slot embedding head (201), one side of the female slot embedding head (201) is provided with an anti-drop slot hole (202), the middle part of the conductive core rod (2) is provided with a reinforced locking slot (203), and the other end of the conductive core rod (2) is a wire connecting end (204); a row of through holes (301) are formed in the locking pressing block (3), upper locking clamping protrusions (302) and lower locking clamping protrusions (303) are arranged on two sides of the locking pressing block (3), and reinforcing locking strips (304) are arranged on the bottom edge of the locking pressing block (3) and the top edge of the through holes (301); a rectangular pressure head (401) is arranged at the front end of the detacher (4), and a height-fixing baffle table (402) is arranged in the middle of the detacher (4); the front end of the needle withdrawing device (5) is provided with a wedge-shaped pressing head (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199048.0U CN211150910U (en) | 2020-02-23 | 2020-02-23 | Dual-locking electric connection buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199048.0U CN211150910U (en) | 2020-02-23 | 2020-02-23 | Dual-locking electric connection buckle |
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| Publication Number | Publication Date |
|---|---|
| CN211150910U true CN211150910U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020199048.0U Active CN211150910U (en) | 2020-02-23 | 2020-02-23 | Dual-locking electric connection buckle |
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| CN (1) | CN211150910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211443A (en) * | 2020-02-23 | 2020-05-29 | 苏州井上通科技有限公司 | Double-locking electric connection buckle and mounting and dismounting method thereof |
| WO2023217174A1 (en) * | 2022-05-10 | 2023-11-16 | 菲尼克斯亚太电气（南京）有限公司 | Special extraction tool for crimp connector |
-
2020
- 2020-02-23 CN CN202020199048.0U patent/CN211150910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211443A (en) * | 2020-02-23 | 2020-05-29 | 苏州井上通科技有限公司 | Double-locking electric connection buckle and mounting and dismounting method thereof |
| WO2023217174A1 (en) * | 2022-05-10 | 2023-11-16 | 菲尼克斯亚太电气（南京）有限公司 | Special extraction tool for crimp connector |
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