CN208608444U - A kind of power line injection molding protection military discipline connector - Google Patents
A kind of power line injection molding protection military discipline connector Download PDFInfo
- Publication number
- CN208608444U CN208608444U CN201821371857.4U CN201821371857U CN208608444U CN 208608444 U CN208608444 U CN 208608444U CN 201821371857 U CN201821371857 U CN 201821371857U CN 208608444 U CN208608444 U CN 208608444U
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- China
- Prior art keywords
- injection molding
- main casing
- power line
- pin needle
- military discipline
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Abstract
The application discloses a kind of power line injection molding protection military discipline connector, it is related to digit ctrol machine tool field, including locking shell (1), main casing (2), circlip (3), is set to the internal PIN needle (41) of main casing (2) and insulator (42), the plastics front cover (5) being fixed on the inside of main casing (2), plastic cement (6), sealing ring (7)；Locking shell (1) is connected by circlip (3) with main casing (2), main casing (2) lower end is connected with sealing ring (7), upper end is connected with plastic cement (6), plastic cement (6) includes injection molding outer membrane (61) and injection molding inner membrance (62), it is connected on the outside of main casing (2) with injection molding outer membrane (61), it is connected on the inside of main casing (2) with injection molding inner membrance (62), it is molded inside inner membrance (62) and wraps up cable (8), PIN needle (41) is connected with insulator (42)；The application has good injection molding protection effect, conduction, structural stability and assembly simplification.
Description
Technical field
The utility model relates to digit ctrol machine tool fields, and in particular to a kind of power line injection molding protection military discipline connector.
Background technique
Power line injection molding protection military discipline connector is a kind of widely applied military discipline connector of digit ctrol machine tool field, existing military discipline
For connector using the safeguard structure of similar cable connector, the safeguard structure of cable connector is that flexible glue is squeezed using nut by line
Cable, flexible glue, nut and military discipline shell fit closely together, to play protective action.
Existing power line military discipline connector has shortcomings in the market, one is the corrosion resistance of flexible glue will affect protection
Effect；The second is being used for a long time, the flexible deformation at cable initial stage will be gradually transformed into plastic deformation, and then protection effect will be big
To reduce；The third is existing military discipline connector integrally produce assembly it is complex.
Utility model content
To solve above-mentioned technical problem, the utility model discloses a kind of power line injection molding protection military discipline connector.
The utility model in order to solve the above problem used by technical solution are as follows:
Disclose a kind of power line injection molding protection military discipline connector: including locking shell, the main casing being connected with locking shell,
Be arranged in locking shell and main casing between circlip, PIN needle, insulator and the plastics front cover being set to inside main casing, with
The connected plastic cement in main casing upper end, is arranged in the sealing ring of main casing lower end；The plastics front cover is fixed on a main housing, described
Insulated body package outside PIN needle.
Preferably, the power line injection molding protection military discipline upper end of joint is using the double-deck encapsulated injection structure, i.e., the described plastic cement
Including injection molding outer membrane and injection molding inner membrance, the outside of main casing is arranged in injection molding outer membrane, and the inside of main casing is arranged in injection molding inner membrance,
Cable is enclosed with inside injection molding inner membrance；The cable and PIN needle are welded to connect.
Preferably, the encapsulated injection structure of bilayer can achieve the degree of protection of IP65.Preferably, the PIN needle and
Insulator is an integral structure.
Preferably, the PIN needle lower end structure is using hat spring.
Preferably, the PIN needle tail portion is using the cup type structure of weldering.
Preferably, the PIN needle includes 6 PIN needles.
Preferably, the ground connection PIN of the PIN needle is connected with locking shell and main casing.
The utility model bring has the beneficial effect that
(1) main casing lower end is connected with sealing ring, and upper end is connected with injection molding outer membrane and injection molding inner membrance, with existing military discipline connector
It compares, for waterproof construction using the double-deck encapsulated injection structure, waterproof effect is splendid, can achieve the degree of protection of IP65；
(2) PIN needle and insulator are made of one formula, the tail portion of PIN needle enables adaptation to infuse using cup type structure is welded
The pressure of inner membrance injection molding is moulded, structure is more stable；
(3) compared with existing military discipline connector, the structure of PIN needle lower end is optimized for hat spring by leaf spring, due to hat spring mainly by
Beryllium copper is made, and the leaf spring connect-disconnect life than being mainly made of brass is longer, and bigger than leaf spring conductive contact surfaces using hat spring, makes
It is higher to obtain connector conducting stability；
(4) the ground connection PIN of PIN needle is connected with locking shell, main casing, and such gauze screen can be directly welded at PIN
On the ground connection PIN of needle, more convenient production.
Detailed description of the invention
It, below will be to institute in embodiment description in order to illustrate more clearly of the present embodiment or technical solution in the prior art
Attached drawing to be used is needed to do simple introduction, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment.
Fig. 1 is a kind of structural profile illustration of power line injection molding protection military discipline connector of the utility model；
Fig. 2 is the partial enlargement structural representation of position A in Fig. 1.
Specific embodiment
The utility model is further described below in conjunction with specific attached drawing.
As depicted in figs. 1 and 2, the present embodiment provides a kind of power lines to be molded protection military discipline connector, including locking shell 1,
Main casing 2, circlip 3, PIN needle 41, insulator 42, plastics front cover 5, plastic cement 6, sealing ring 7.The setting of main casing 2 is in locking shell 1
Inside, centre setting circlip 3.The upper end of joint waterproof construction is using the double-deck encapsulated injection structure, i.e. 2 upper end of main casing and plastic cement
6 are connected, and plastic cement 6 includes injection molding outer membrane 61 and injection molding inner membrance 62, and 2 outside of main casing is connected with injection molding outer membrane 61, on the inside of main casing
It is connected with injection molding inner membrance 62, which can achieve the degree of protection of IP65.Main casing 2 is internally provided with PIN needle 41, insulator
42 and plastics front cover 5, plastics front cover 5 is fixed on 2 inside of main casing.41 outside insulated body 42 of PIN needle package, to adapt to injection molding
The pressure of 62 injection molding of inner membrance, PIN needle 41 and insulator 42 use integral structure, and 41 tail portion of PIN needle is using the cup type knot of weldering
Structure.41 lower end structure of PIN needle is using hat 411 structure of spring, to improve the conduction of military discipline connector.The ground connection PIN and lock of PIN needle 41
Tight shell 1 and main casing 2 are connected, and such gauze screen can be directly welded on the ground connection PIN of PIN needle 41, greatly convenient
Production.2 lower end of main casing is connected with sealing ring 7, what sealing ring 7 can connect in military discipline connector lower end with external servo motor
When keep main casing 2 leakproofness.It is molded inside inner membrance 62 and wraps up cable 8, cable 8 and PIN needle 41 are welded to connect.
Locking shell 1, main casing 2, plastics front cover 5 are fitted together first when the connector assembles, then by cable 8
It is welded to connect with PIN needle 41, then cable 8, PIN needle 41, insulator 42 is packed into 2 inside of main casing together, finally by note
The molding that modeling technique successively carries out injection molding inner membrance 62 to cable 8, is molded outer membrane 61.The upper end of joint connects numerical control system drive
Device, lower end is fixed on servo motor by locking shell 1, under certain protection effect, is played to servo motor power supply
Effect.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions, for those skilled in the art of the present invention
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to
In the protection scope of the utility model.
Claims (8)
1. a kind of power line injection molding protection military discipline connector, it is characterised in that: including locking shell (1), be connected with locking shell (1)
Main casing (2), the circlip (3) between locking shell (1) and main casing (2) is set, is set to inside main casing (2)
PIN needle (41), insulator (42) and plastics front cover (5), the plastic cement (6) being connected with main casing (2) upper end are arranged in main casing
(2) sealing ring (7) of lower end；The plastics front cover (5) is fixed on main casing (2), the external insulated body of the PIN needle (41)
(42) it wraps up.
2. a kind of power line injection molding protection military discipline connector according to claim 1, it is characterised in that: the power line injection molding
Protect military discipline upper end of joint using the double-deck encapsulated injection structure, i.e., the described plastic cement (6) includes injection molding outer membrane (61) and injection molding inner membrance
(62) two layers of injection membrane；Injection molding outer membrane (61) setting is molded inner membrance (62) and is arranged in main casing in the outside of main casing (2)
(2) inside, injection molding inner membrance (62) is internal to be enclosed with cable (8)；The cable (8) and PIN needle (41) are welded to connect.
3. a kind of power line injection molding protection military discipline connector according to claim 2, it is characterised in that: the encapsulated note of bilayer
Modeling structure can achieve the degree of protection of IP65.
4. a kind of power line injection molding protection military discipline connector according to claim 1, it is characterised in that: the PIN needle (41)
It is an integral structure with insulator (42).
5. a kind of power line injection molding protection military discipline connector according to claim 1, it is characterised in that: the PIN needle (41)
Lower end structure is using hat spring (411).
6. a kind of power line injection molding protection military discipline connector according to claim 1, it is characterised in that: the PIN needle (41)
Tail portion is using the cup type structure of weldering.
7. a kind of power line injection molding protection military discipline connector according to claim 1, it is characterised in that: the PIN needle (41)
Including 6 PIN needles.
8. a kind of power line injection molding protection military discipline connector according to claim 1, it is characterised in that: the PIN needle (41)
Ground connection PIN and locking shell (1) and main casing (2) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371857.4U CN208608444U (en) | 2018-08-24 | 2018-08-24 | A kind of power line injection molding protection military discipline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371857.4U CN208608444U (en) | 2018-08-24 | 2018-08-24 | A kind of power line injection molding protection military discipline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608444U true CN208608444U (en) | 2019-03-15 |
Family
ID=65679637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371857.4U Active CN208608444U (en) | 2018-08-24 | 2018-08-24 | A kind of power line injection molding protection military discipline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067202A (en) * | 2021-04-07 | 2021-07-02 | 上海哲宏机器人自动化有限公司 | Military-standard cable connector encapsulated with rubber at one time |
-
2018
- 2018-08-24 CN CN201821371857.4U patent/CN208608444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067202A (en) * | 2021-04-07 | 2021-07-02 | 上海哲宏机器人自动化有限公司 | Military-standard cable connector encapsulated with rubber at one time |
| CN113067202B (en) * | 2021-04-07 | 2023-08-22 | 上海哲宏机器人自动化有限公司 | One-time rubber covered army gauge cable connector |
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