CN209282488U - A kind of connector construction - Google Patents
A kind of connector construction Download PDFInfo
- Publication number
- CN209282488U CN209282488U CN201920010321.8U CN201920010321U CN209282488U CN 209282488 U CN209282488 U CN 209282488U CN 201920010321 U CN201920010321 U CN 201920010321U CN 209282488 U CN209282488 U CN 209282488U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- mounting blocks
- slot
- connector construction
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of connector constructions, including the bottom-up lower cover set gradually, mounting blocks and upper end cover, it is provided on the lower cover multiple for fixing the boss of the first contact pin, the multiple and matched stepped hole of boss is provided on the mounting blocks, compressed spring and the slot with the concentric fixation of compressed spring are provided in the stepped hole, the bottom of the slot is connect with the first contact pin by conducting wire, the second contact pin is provided on the upper end cover, in the lower end insertion slot of second contact pin, the upper end cover is fixed by cutting ferrule nut with mounting blocks.The utility model connection type is simple, easy for installation, increases the contact area of connecting portion, improves the electric conductivity of connecting portion, while contact pin grafting is unstable after solving the problems, such as multiple grafting.
Description
Technical field
The utility model relates to connector technique fields, and in particular to a kind of connector construction.
Background technique
Connector make our electronic engineering technical staff often in contact with a kind of component.Its effect is very simple: in electricity
It is blocked place in road or isolates between the obstructed circuit in place, erects the bridge of communication, to make current flowing, realizes circuit pre-
Fixed function, connector are an indispensable parts in electronic equipment.Current some connectors when in use, connecting portion
Contact performance is poor, and making the position, there are biggish resistance, and furthermore contact pin can have the unstable problem of grafting after multiple grafting.Needle
To the problem present on, need to research and develop a novel connector.
Utility model content
The utility model to solve the deficiencies in the prior art, it is good to provide a kind of simple switching performance simultaneously of connection type
Connector construction.
To achieve the above object, the utility model provides following technical scheme:
A kind of connector construction, including the bottom-up lower cover set gradually, mounting blocks and upper end cover, the lower cover
On be provided with it is multiple for fixing the boss of the first contact pin, be provided on the mounting blocks it is multiple with the matched stepped hole of boss,
Compressed spring and the slot with the concentric fixation of compressed spring are provided in the stepped hole, the bottom of the slot is inserted with first
Needle is connected by conducting wire, is provided with the second contact pin on the upper end cover, in the lower end insertion slot of second contact pin, it is described on
End cap is fixed by cutting ferrule nut with mounting blocks.
Further, the lower end of first contact pin and the upper end of the second contact pin are respectively from the lower section of lower cover and upper end cover
Top stretch out.
Further, bellmouth is set inside the slot, the shape of the first contact pin lower end is matched with bellmouth.
Further, the tilt angle of the conical surface of the bellmouth and axis is 3~6 degree.
Further, the upper end of the slot is provided with retaining ring, and the diameter of retaining ring is greater than the internal diameter and ladder of compressed spring
The minimum diameter in hole.
Further, the lower cover is fixed by bolt and mounting blocks.
Further, the lower cover, mounting blocks and upper end cover are insulating rubber material.
Compared with prior art, the utility model connection type is simple, easy for installation, increases the contact surface of connecting portion
Product, improves the electric conductivity of connecting portion, while contact pin grafting is unstable after solving the problems, such as multiple grafting.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the half sectional view of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the sectional view of slot；
The reference numerals are as follows:
In figure: 1, the first contact pin；2, lower cover；3, mounting blocks；4, conducting wire；5, compressed spring；6, slot；601, taper
Hole；602, retaining ring；7, cutting ferrule nut；8, upper end cover；9, the second contact pin；10, bolt.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of connector construction, sets gradually including bottom-up
Lower cover 2, mounting blocks 3 and upper end cover 8, there are two the boss for fixing the first contact pin 1, lower ends for setting on the lower cover 2
Lid 2 is fixed by bolt 10 and mounting blocks 3, on the mounting blocks 3 setting there are two with the matched stepped hole of boss, the ladder
Compressed spring 5 and the slot 6 with the concentric fixation of compressed spring 5 are provided in hole, the upper of boss is arranged in the compressed spring 5
Side, the bottom of the slot 6 are connect with the first contact pin 1 by conducting wire 4, and the second contact pin 9 is provided on the upper end cover 8, described
In the lower end insertion slot 6 of second contact pin 9, the upper end cover 8 is fixed by cutting ferrule nut 7 and mounting blocks 3, the lower cover 2,
Mounting blocks 3 and upper end cover 8 are insulating rubber material.
In the present embodiment, the upper end of the lower end of first contact pin 1 and the second contact pin 9 respectively from the lower section of lower cover 2 and
The top of upper end cover 8 is stretched out, in the core insertion contact pin of corresponding cable.
In the utility model, bellmouth 601, the conical surface of bellmouth 601 and the inclination angle of axis are set inside the slot 6
Degree is 4 degree, and the shape of 1 lower end of the first contact pin is matched with bellmouth 601, and the upper end of the slot 6 is provided with retaining ring 602, retaining ring
602 diameter is greater than the internal diameter of compressed spring 5 and the minimum diameter of stepped hole.
The utility model is in the core insertion contact pin of corresponding cable and fixed in implementation process, subsequent second contact pin 9
Bellmouth 601 is inserted into lower end, so that upper end cover 8 is moved promotion downwardly together together with the second contact pin 9 by rotating cutting ferrule nut 7
Slot 6 moves downward, and compressed spring 5 is compressed, and makes under bellmouth 601 and the second contact pin 9 under the elastic force effect of compressed spring 5
End face is in close contact, and the second contact pin 9, conducting wire 4, is connected between the first contact pin 1 slot 6, and such connection type increases interconnecting piece
The contact surface of position has good switching performance, reduces the resistance value of connecting portion, will not exist even across multiple grafting and insert
The problem of needle loosens.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of connector construction, it is characterised in that: including the bottom-up lower cover (2) set gradually, mounting blocks (3) and upper
End cap (8), is provided on the lower cover (2) multiple for fixing the boss of the first contact pin (1), sets on the mounting blocks (3)
It is equipped with multiple with the matched stepped hole of boss, compressed spring (5) and concentric with compressed spring (5) is provided in the stepped hole
The bottom of fixed slot (6), the slot (6) is connect with the first contact pin (1) by conducting wire (4), is set on the upper end cover (8)
It is equipped with the second contact pin (9), in lower end insertion slot (6) of second contact pin (9), the upper end cover (8) passes through cutting ferrule nut
(7) fixed with mounting blocks (3).
2. a kind of connector construction according to claim 1, it is characterised in that: the lower end of first contact pin (1) and
The upper end of two contact pins (9) is stretched out from the lower section of lower cover (2) and the top of upper end cover (8) respectively.
3. a kind of connector construction according to claim 1, it is characterised in that: bellmouth is arranged inside the slot (6)
(601), the shape of the first contact pin (1) lower end is matched with bellmouth (601).
4. a kind of connector construction according to claim 3, it is characterised in that: the conical surface and axis of the bellmouth (601)
The tilt angle of line is 3~6 degree.
5. a kind of connector construction according to claim 3, it is characterised in that: the upper end of the slot (6) is provided with gear
It encloses (602), the diameter of retaining ring (602) is greater than the internal diameter of compressed spring (5) and the minimum diameter of stepped hole.
6. a kind of connector construction according to claim 1, it is characterised in that: the lower cover (2) passes through bolt (10)
It is fixed with mounting blocks (3).
7. a kind of connector construction according to claim 1, it is characterised in that: the lower cover (2), mounting blocks (3) and
Upper end cover (8) is insulating rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010321.8U CN209282488U (en) | 2019-01-02 | 2019-01-02 | A kind of connector construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010321.8U CN209282488U (en) | 2019-01-02 | 2019-01-02 | A kind of connector construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282488U true CN209282488U (en) | 2019-08-20 |
Family
ID=67608704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010321.8U Expired - Fee Related CN209282488U (en) | 2019-01-02 | 2019-01-02 | A kind of connector construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282488U (en) |
-
2019
- 2019-01-02 CN CN201920010321.8U patent/CN209282488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |