CN217589617U

CN217589617U - A shell device that is used for HQV needle public female core

Info

Publication number: CN217589617U
Application number: CN202220870766.5U
Authority: CN
Inventors: 吴以祥; 洪舒豪
Original assignee: Suzhou Weifu Electric Co ltd
Current assignee: Suzhou Weifu Electric Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-10-14
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a shell device that is used for HQV public female core of 2 needles relates to the shell technical field of public female core, does not possess the locking structure on solving the shell device of current public female core, can appear the condition that the pine takes off when using to lead to the condition of connection failure, influence its problem of normal use. The front end face of the male core shell is provided with two first plug-in connectors, the top of each first plug-in connector is provided with a second plug-in connector, a convex opening is formed in each second plug-in connector, the rear end of the female core shell is provided with a limiting edge, the rear end of each limiting edge is provided with a shell, the rear end faces of the male core shell and the female core shell are provided with connectors, the upper surface of the male core shell is provided with a fixing screw, the front end face of the female core shell is provided with two first plug-in openings, the first plug-in openings are provided with two second plug-in openings, and the second plug-in openings are provided with convex openings.

Description

A shell device that is used for HQV needle public female core

Technical Field

The utility model relates to a shell technical field of public female core specifically is a shell device that is used for HQV public female core of needle.

Background

The heavy-load connector, also known as an HDC heavy-load connector and an aviation plug, is widely applied to equipment needing electrical and signal connection, such as construction machinery, textile machinery, packaging and printing machinery, tobacco machinery, robots, rail transit, hot runners, electric power, automation and the like. The heavy-duty connector has a male and female core inside, and is electrically connected by using the male and female core. For traditional connected mode, use the heavy load connector to have and install in advance, wiring in advance, prevent to misplug, advantages such as improvement work efficiency, the modular structure of each function template piece of equipment can be realized conveniently, high-efficiently to the heavy load connector simultaneously for equipment can conveniently, safely transport, install, maintain and maintain. The reliability of the electrical connection system cannot be achieved by the traditional connection mode.

However, the shell device of the existing male and female core does not have a locking structure, and can be loosened when in use, so that the situation of connection failure is caused, and the normal use of the shell device is influenced; thus, the existing need is not met, for which we propose a housing device for a HQV needle male and female core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shell device that is used for HQV needle public female core to do not possess the locking structure on solving the shell device of the current public female core that proposes in the above-mentioned background art, the condition that the pine takes off can appear when using, thereby leads to the condition of connection failure, influences its problem of normal use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell device that is used for HQV needle public female core, includes public core casing, female core casing and shell, the preceding terminal surface of public core casing is provided with first bayonet joint, and just first bayonet joint is provided with two, the top of first bayonet joint is provided with the second bayonet joint, be provided with the bellmouth on the second bayonet joint, the rear end of female core casing is provided with spacing limit, the rear end on spacing limit is provided with the shell, the rear end of public core casing and female core casing all is provided with the connector.

Preferably, the upper surface of the male core shell is provided with a fixing screw, the front end surface of the female core shell is provided with two first insertion ports, the first insertion ports are provided with second insertion ports, and the second insertion ports are provided with convex ports.

Preferably, the inside of female core casing is provided with the mounting groove, be provided with the grafting post in the mounting groove.

Preferably, the first plug connector and the second plug connector are respectively connected with the first plug interface and the second plug interface in a plugging manner.

Preferably, the number of the inserting columns is three, and an inner core is arranged inside each inserting column.

Preferably, the upper surface of shell is provided with the fixed orifices, the inside of shell is provided with the spread groove, all be provided with the sliding block on the both sides inner wall of spread groove, and the sliding block is provided with four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the shell on female core casing, the inside of shell sets up the spread groove, the both sides inner wall of spread groove has all set up the sliding block, the sliding block has set up four, the sliding block that the shell passes through in the spread groove carries out the plug-in connection with female core casing, when using, carry out plug-in connection with shell and female core casing earlier, then carry out plug-in connection with first bayonet joint and second bayonet joint on the public core casing and the second bayonet joint on the female core casing, then slide the shell to the junction of public core casing and female core casing, and install set screw in the fixed orifices of shell upper surface and fix the position of shell, can utilize it to carry out spacing fixed to the junction to public core casing and female core casing, it does not possess the locking structure to have on the shell device of current public female core to have solved, the condition that the pine takes off can appear when using, thereby lead to the condition that connection failure appears, influence its normal use's problem.

2. Through all setting up the lug boss on second interface and second bayonet joint, when pegging graft, frictional force when can increase the connection to improve the compactness and the joint strength that interface and bayonet joint are connected, and set up the inner core in the inside of interface, make the inner core arrange the inside of bayonet joint in, electric connection when can guaranteeing to peg graft avoids appearing the condition of contact failure.

Drawings

Fig. 1 is a schematic view of the overall structure of a HQV needle male core housing of the present invention;

fig. 2 is a schematic view of the overall structure of the HQV needle female core housing of the present invention;

fig. 3 is an enlarged schematic view of the internal structure of the male and female core housings of the present invention;

FIG. 4 is an enlarged schematic view of the internal structure of the male and female core housings of the present invention;

in the figure: 1. a male core housing; 2. a first plug-in connector; 3. a second plug-in connector; 4. a set screw; 5. a female core housing; 6. a first interface; 7. a second interface; 8. a connector; 9. a limiting edge; 10. a fixing hole; 11. inserting the columns; 12. an inner core; 13. mounting grooves; 14. a housing; 15. connecting grooves; 16. and (4) a sliding block.

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.

Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides a shell device that is used for HQV needle public female core, including public core casing 1, female core casing 5 and shell 14, the preceding terminal surface of public core casing 1 is provided with first bayonet joint 2, and first bayonet joint 2 is provided with two, first bayonet joint 2's top is provided with second bayonet joint 3, be provided with the tang on the second bayonet joint 3, the rear end of female core casing 5 is provided with spacing limit 9, the rear end of spacing limit 9 is provided with shell 14, the rear end of public core casing 1 and female core casing 5 all is provided with connector 8, during the use, carry out plug connection with female core casing 5 with shell 14 earlier, then carry out plug connection with first bayonet joint 6 and the second bayonet joint 7 on public core casing 1 and the female core casing 5 with first bayonet joint 2 and the second bayonet joint 3 on public core casing 1, then slide shell 14 to the junction of public core casing 1 and female core casing 5, and install the position of fixing 4 in the fixed hole 10 of shell 14 upper surface and carry out the fixed connection to shell 14, can utilize its public core body to carry out the fixed screw to the public core casing with female core casing 5's junction of the normal condition of use, thereby the trouble condition that can not appear in the public core, thereby the use the public core that can solve public core and the public core device, the public core that the problem that the normal condition that can not appear and that the public core that the use appears, thereby can not have solved.

Further, the upper surface of public core casing 1 is provided with set screw 4, the preceding terminal surface of female core casing 5 is provided with first interface 6, and first interface 6 is provided with two, be provided with second interface 7 on the first interface 6, be provided with the bellmouth on the second interface 7, all set up the bellmouth on second interface 7 and second bayonet joint 3, when pegging graft, frictional force when can increase the connection to improve the compactness and the joint strength that interface and bayonet joint are connected.

Further, the inside of female core casing 5 is provided with mounting groove 13, is provided with plug post 11 in the mounting groove 13 for the bayonet joint can extend to the inside of female core casing 5.

Further, the first plug-in connector 2 and the second plug-in connector 3 are respectively connected with the first plug-in interface 6 and the second plug-in interface 7 in a plug-in manner, and the first plug-in connector 2 and the second plug-in connector 3 on the male core shell 1 are connected with the first plug-in interface 6 and the second plug-in interface 7 on the female core shell 5 in a plug-in manner.

Further, the spliced pole 11 is provided with threely, and the inside of spliced pole 11 is provided with inner core 12, sets up inner core 12 in the inside of interface for the electric connection when can guaranteeing to peg graft in the inside of bayonet joint is arranged in to inner core 12, avoids appearing the condition of contact failure.

Further, the upper surface of shell 14 is provided with fixed orifices 10, the inside of shell 14 is provided with spread groove 15, all be provided with sliding block 16 on the both sides inner wall of spread groove 15, and sliding block 16 is provided with four, slide shell 14 to the junction of public core casing 1 and female core casing 5, and install set screw 4 and fix the position of shell 14 in fixed orifices 10 of shell 14 upper surface, can utilize it to carry out spacing fixed to the junction of public core casing 1 and female core casing 5, it does not have the locking structure on the shell 14 device of current public female core to have solved, the condition that the pine takes off can appear when using, thereby lead to the condition that connection failure appears.

The working principle is as follows: during the use, carry out the plug-in connection with shell 14 and female core casing 5 earlier, then carry out the plug-in connection with first interface 6 and second interface 7 on first bayonet joint 2 and the second bayonet joint 3 on the public core casing 1 and the female core casing 5, then slide shell 14 to the junction of public core casing 1 and female core casing 5, and install set screw 4 in the fixed orifices 10 of shell 14 upper surface and fix the position of shell 14, can utilize it to carry out spacing fixed to the junction of public core casing 1 and female core casing 5, the shell 14 device of having solved current public female core does not have locking structure, the condition that can appear the pine when using, thereby lead to the condition that connection failure appears, influence its problem of normal use, simultaneously all set up the lug boss on second bayonet joint 7 and the second bayonet joint 3, when pegging graft, frictional force when can increase the connection, thereby improve the compactness and the joint connection intensity of bayonet joint and bayonet joint, and set up the inner core 12 in the inside of bayonet joint, make the inner core 12 of bayonet joint arrange in the inside contact condition that bad appears, when pegging graft and avoid the electrical property.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A shell device for HQV needle male and female cores, comprising a male core shell (1), a female core shell (5) and a shell (14), characterized in that: the front end face of the male core shell (1) is provided with two first plug-in connectors (2), the second plug-in connectors (3) are arranged above the first plug-in connectors (2), the second plug-in connectors (3) are provided with protruding ports, the rear end of the female core shell (5) is provided with a limiting edge (9), the rear end of the limiting edge (9) is provided with a shell (14), and the rear end faces of the male core shell (1) and the female core shell (5) are provided with connectors (8).

2. The housing apparatus of claim 1 for a HQV needle male and female cores, wherein: the upper surface of the male core shell (1) is provided with fixing screws (4), the front end face of the female core shell (5) is provided with two first inserting ports (6), the first inserting ports (6) are provided with two second inserting ports (7), and the second inserting ports (7) are provided with convex ports.

3. The housing apparatus of claim 1 for a HQV needle male and female core, wherein: the novel combined core is characterized in that a mounting groove (13) is formed in the female core shell (5), and a splicing column (11) is arranged in the mounting groove (13).

4. The housing apparatus of claim 2 for a HQV needle male and female cores, wherein: the first plug connector (2) and the second plug connector (3) are respectively connected with the first plug interface (6) and the second plug interface (7) in a plug manner.

5. The housing apparatus of claim 3 for a HQV needle male and female core, wherein: the number of the inserting columns (11) is three, and an inner core (12) is arranged inside each inserting column (11).

6. The housing apparatus of claim 1 for a HQV needle male and female cores, wherein: the upper surface of shell (14) is provided with fixed orifices (10), the inside of shell (14) is provided with connecting groove (15), all be provided with sliding block (16) on the both sides inner wall of connecting groove (15), and sliding block (16) are provided with four.