CN210379647U

CN210379647U - Heavy-load connector with split type plug body

Info

Publication number: CN210379647U
Application number: CN201921839918.XU
Authority: CN
Inventors: 包明振
Original assignee: Fujian Svlis Electric Co ltd
Current assignee: Chenhaoxiang industry (Fujian) Co.,Ltd.
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-04-21
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a heavy-duty connector with a split type plug body, which comprises a female core, a male core, a female needle respectively arranged on the female core and a male needle arranged on the male core; the female core and the male core are provided with first buckles, and the first buckles are clamped with the cover plate grooves to fix the cover plate; the female core is additionally provided with a second buckle which is clamped with the dug hole on the fork arm of the female core so as to fix the female core; compared with the original heavy-load connector, the novel heavy-load connector has the advantages that the detachable female core is embedded in the female core of the novel heavy-load connector, so that the defects of deformation, shrinkage and the like caused by integral molding of the female core are effectively avoided, and the production yield and efficiency of the female core are improved; in addition, the female core is connected with the female core in a buckling manner, so that the positioning is accurate and the connection is stable and firm.

Description

Heavy-load connector with split type plug body

Technical Field

The utility model relates to an electric component field especially relates to a take split type heavy load connector who connects the body of inserting.

Background

Compared with the traditional connection mode, the heavy-load connector has the advantages of pre-installation, pre-wiring, error insertion prevention, work efficiency improvement and the like,

at present, a female core and a male core of a heavy-duty connector are integrally formed, and various bad phenomena such as appearance deformation, shrinkage and the like are easily generated in the production process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heavy load connector with split type plug body, a female core is embedded in the female core of the heavy load connector, so that the female core production is changed into two-section production, the two-section production effectively avoids the deformation, shrinkage and other abnormalities caused by integral forming, and the production qualification rate and the efficiency are improved; in addition, the female core and the female core are connected in a buckling mode, so that the female core and the female core can be accurately positioned and reliably connected, and the service life and the safety performance of the heavy-load connector are improved.

The technical scheme of the utility model as follows:

a heavy-duty connector with a split type plug-in body comprises a female core, a male core, a female needle and a male needle, wherein the female core and the male core are mutually plugged, the female needle is arranged on the female core, and the male needle is arranged on the male core; a female core detachably clamped with the female core is embedded in the female core; and the female core and the male core are respectively provided with a cover plate for fixing the female needle and the male needle.

The side walls of the female core and the male core are symmetrically provided with a plurality of first buckles, the side surface of the cover plate is provided with a plurality of grooves, and the grooves are clamped with the first buckles of the female core and the male core to fix the cover plate; the inner wall of the embedded position of the female core and the female core is additionally provided with a second buckle; a plurality of fork arms are arranged in the embedding direction of the female core and the female core, a plurality of digging holes are formed in the side surfaces of the fork arms, and the digging holes are clamped with a second buckle of the female core to fix the female core; and the female core and the male core are respectively provided with a plurality of female needle jacks and male needle jacks matched with the female needle and the male needle.

The joint surface of the mother core and the mother core is provided with a boss corresponding to the mother needle jack, and the mother needle jack penetrates through the boss; the female core is provided with a trepanning corresponding to the female needle jack, and the central axis of the trepanning is superposed with the central axis of the female needle jack; the female core is provided with a counter bore corresponding to the sleeve hole on the insertion surface of the female core, the diameter of the sleeve hole is smaller than that of the counter bore, and the sleeve hole penetrates through the center of the counter bore; and the counter bore on the female core is matched and spliced with the boss on the female core.

Wherein, the female needle and the male needle are respectively provided with a step; the cover plate is provided with a plurality of openings matched with the female pins and the male pins, and the openings are used for external leads to penetrate; the cover plate is provided with a crank arm corresponding to the opening, and the end surface of the crank arm is abutted against the steps of the female needle and the male needle so as to position the insertion positions of the female needle and the male needle.

The female core and the male core are respectively provided with a grounding sheet for grounding, the grounding sheet is provided with a locking screw and a gasket, and the locking screw is used for fixing the heavy-load connector and the electronic component device.

The utility model discloses following beneficial effect has:

1. compare with original heavy load connector, the utility model discloses an embedded female core that is equipped with of heavy load connector female core makes female core production become two segmentation production, and two segmentation production is effectual avoided because of the deformation that integrated into one piece brought and shrink etc. unusually, has improved production qualification rate and efficiency.

2. The utility model discloses a female core is connected for the buckle formula with female core, can pinpoint and connect reliably, improves heavy load connector's life and security performance.

3. The utility model discloses a female core is provided with a plurality of bosss with inserting of female core, and the face of joining in marriage of inserting of the female core that corresponds is provided with the counter bore of corresponding quantity, and the boss of female core is pegged graft with the counter bore cooperation of female core, has improved the precision of connecting.

4. The cover plate of the utility model is connected with the female core and the male core by the buckles, so that the connection is firm and reliable; the cover plate is provided with a plurality of crank arms which can clamp the female needle and the male needle and position the positions of the female needle and the male needle in the female needle jack and the male needle jack.

5. The utility model discloses there is the grounding piece that sets up, can effectively derive electric leakage and static.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view of the E-E step of the present invention;

FIG. 5 is an enlarged view of the circle of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the female needle of the present invention;

fig. 7 is a schematic view of the male needle of the present invention.

The reference numbers in the figures denote:

1-female core, 11-female pin jack, 12-first buckle, 13-second buckle, 14-boss, 2-male core, 21-male pin jack, 22-first buckle, 3-female core, 31-trepanning, 32-yoke, 321-digging hole, 33-counter bore, 4-cover plate, 41-digging groove, 42-crank arm, 43-opening, 5-grounding sheet, 6-gasket, 7-locking screw, 8-female pin, 81-step, 9-male pin, 91-step.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, a heavy-duty connector with a split type socket body comprises a female core 1, a male core 2, a female pin 8 arranged on the female core 1 and a male pin 9 arranged on the male core 2, which are mutually inserted and matched; a female core 3 detachably clamped with the female core 1 is embedded in the female core 1; and the female core 1 and the male core 2 are respectively provided with a cover plate 4 for fixing the female needle 8 and the male needle 9.

Further, a plurality of

first buckles

12 and 22 are symmetrically arranged on the side walls of the female core 1 and the male core 2, a plurality of grooves 41 are arranged on the side surface of the cover plate 4, and the grooves 41 are clamped with the

first buckles

12 and 22 of the female core 1 and the male core 2 to fix the cover plate 4; a second buckle 13 is additionally arranged on the inner wall of the embedded position of the female core 1 and the female core 3; a plurality of fork arms 32 are arranged in the embedding direction of the female core 3 and the female core 1, a plurality of digging holes 321 are formed in the side surfaces of the fork arms 32, and the digging holes 321 are clamped with the second buckles 13 of the female core 1 to fix the female core 3; and the female core 1 and the male core 2 are respectively provided with a plurality of female needle jacks 11 and male needle jacks 21 which are matched with the female needle 8 and the male needle 9.

Furthermore, a boss 14 corresponding to the female needle jack 11 is arranged on the joint surface of the female core 1 and the female core 3, and the female needle jack 11 penetrates through the boss 14; the female core 3 is provided with a trepanning 31 corresponding to the female needle jack 11, and the central axis of the trepanning 31 is superposed with the central axis of the female needle jack 11; the insert-fit surface of the female core 3 and the female core 1 is provided with a counter bore 33 corresponding to the sleeve hole 31, the diameter of the sleeve hole 31 is smaller than that of the counter bore 33, and the sleeve hole 31 penetrates through the center of the counter bore 33; the counter bore 33 on the female core 3 is matched and inserted with the boss 14 on the female core 1.

Further, the female needle 8 and the male needle 9 are respectively provided with a

step

81, 91; a plurality of openings 43 matched with the female pin 8 and the male pin 9 are formed in the cover plate 4, and the openings 43 are used for external lead wires to penetrate; the cover plate 4 is provided with a crank arm 42 corresponding to the opening 43, and the end surface of the crank arm 42 is abutted against the

steps

81 and 91 of the female needle 8 and the male needle 9 to position the insertion positions of the female needle 8 and the male needle 9.

Further, female core 1 and 2 left and right sides of public core are provided with the grounding lug 5 that is used for ground connection respectively, be provided with locking screw 7 and gasket 6 on the grounding lug 5, locking screw 7 is used for heavily loaded connector and electron unit ware equipment to be fixed.

The utility model discloses a theory of operation:

the female core 3 is clamped with the second buckle 13 on the inner wall of the female core 1 through the digging hole 321 on the fork arm 32 of the female core so as to fix the position of the female core 3 on the female core 1; the female needle 8 and the male needle 9 are connected with an external circuit, wherein part of the female needle 8 and the male needle 9 are fixed in the female needle jack 11 and the male needle jack 21 in a spring plate mode and the like; the other part of the female pin 8 and the male pin 9 penetrate through the opening 43 of the cover plate 4 and then are respectively inserted into the female pin jack 11 and the male pin jack 21; the cover plate 4 is clamped with the

first buckles

12 and 22 of the female core 1 and the male core 2 through the grooves 41 on the side surfaces, and the end surfaces of the crank arms 42 on the clamping rear cover plate 4 are abutted and buckled on the

steps

81 and 91 of the female needle 8 and the male needle 9 so as to fix the insertion positions of the female needle 8 and the male needle 9.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a take split type heavy load connector who inserts the body that connects which characterized in that: comprises a female core (1), a male core (2) which are mutually inserted and matched, a female needle (8) arranged on the female core (1) and a male needle (9) arranged on the male core (2); a mother core (3) detachably clamped with the mother core (1) is embedded in the mother core (1); the female core (1) and the male core (2) are respectively provided with a cover plate (4) for fixing the female needle (8) and the male needle (9).

2. The heavy-duty connector with a split socket according to claim 1, wherein: a plurality of first buckles (12, 22) are symmetrically arranged on the side walls of the female core (1) and the male core (2), a plurality of grooves (41) are arranged on the side surface of the cover plate (4), and the grooves (41) are clamped with the first buckles (12, 22) of the female core (1) and the male core (2) to fix the cover plate (4); the inner wall of the embedded position of the mother core (1) and the mother core (3) is additionally provided with a second buckle (13); a plurality of fork arms (32) are arranged in the embedding direction of the female core (3) and the female core (1), a plurality of digging holes (321) are formed in the side faces of the fork arms (32), and the digging holes (321) are clamped with a second clamp (13) of the female core (1) to fix the female core (3); a plurality of female needle jacks (11) and male needle jacks (21) which are matched with the female needle (8) and the male needle (9) are respectively arranged on the female core (1) and the male core (2).

3. The heavy-duty connector of claim 2 with a split-type socket body, wherein: the joint surface of the mother core (1) and the mother core (3) is provided with a boss (14) corresponding to the mother needle jack (11), and the mother needle jack (11) penetrates through the boss (14) to be led out; a trepan boring (31) corresponding to the female needle jack (11) is arranged on the female core (3), and the central axis of the trepan boring (31) is superposed with the central axis of the female needle jack (11); the female core (3) is provided with a counter bore (33) corresponding to the sleeve hole (31) on the insertion surface of the female core (1), the diameter of the sleeve hole (31) is smaller than that of the counter bore (33), and the sleeve hole (31) penetrates through the center of the counter bore (33) to be led out; the counter bore (33) on the female core (3) is matched and spliced with the boss (14) on the female core (1).

4. The heavy-duty connector with a split socket according to claim 1, wherein: the female needle (8) and the male needle (9) are respectively provided with a step (81, 91); a plurality of openings (43) matched with the female needle (8) and the male needle (9) are formed in the cover plate (4), and the openings (43) are used for external lead wires to penetrate; the cover plate (4) is provided with a crank arm (42) corresponding to the opening (43), and the end face of the crank arm (42) abuts against the steps (81, 91) of the female needle (8) and the male needle (9) so as to position the insertion positions of the female needle (8) and the male needle (9).

5. The heavy-duty connector with a split socket according to claim 1, wherein: female core (1) and public core (2) left and right sides are provided with ground lug (5) that are used for ground connection respectively, be provided with locking screw (7) and gasket (6) on ground lug (5), locking screw (7) are used for heavily loaded connector and electron first ware equipment fixed.