CN212542757U - Self-locking wire spring jack contact - Google Patents
Self-locking wire spring jack contact Download PDFInfo
- Publication number
- CN212542757U CN212542757U CN202021036619.5U CN202021036619U CN212542757U CN 212542757 U CN212542757 U CN 212542757U CN 202021036619 U CN202021036619 U CN 202021036619U CN 212542757 U CN212542757 U CN 212542757U
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- CN
- China
- Prior art keywords
- wire spring
- wire
- locking
- spring
- self
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A self-locking wire spring jack contact element relates to the technical field of wire spring jack contact elements and comprises a wire spring mounting element, wherein a contact pin is detachably mounted in the wire spring mounting element, a locking element is detachably mounted on the outer portion of the wire spring mounting element, a limiting sheet penetrates through a gap between the wire springs, then the limiting sheet is pressed downwards from the inner portion of a mounting hole through a columnar compression structure, and the wire spring can be taken out only by pulling out the limiting sheet from the outer portion after the wire spring is damaged, so that the wire spring is convenient to replace; the pressing plate of the bottom of the contact pin contacts with the top end of the wire spring after connection, downward force is applied to the wire spring, the wire spring is limited by the auxiliary limiting plate, the locking device is connected with the threaded opening area through the threaded area, the outer portion of the wire spring installation part is fastened, certain pressure is applied inwards, certain wire spring fastening effect is achieved, and installation firmness of the wire spring is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of wire spring jack contact element technique and specifically relates to a from locking-type wire spring jack contact element is related to.
Background
The wire spring jack is called as single-blade rotary hyperboloid wire spring jack and is a high-reliability jack assembly used on an electric connector, namely a connector product. The plug-in force is small, the contact resistance is small and the reliability is high. The hyperboloid wire spring jack is mainly used for various connectors for key equipment.
The wire spring in most present wire spring jacks is installed through the mode of punching press, although this kind of mode installation is firm, but after certain damage appears in the wire spring of inside, because the separation of wire spring and difficult, consequently just need abandon whole, the waste of resource has been caused, moreover be connected between present wire spring and the contact pin and just fasten the contact pin through the wire spring, when receiving external force, its connection is very easily taken place the disconnection, thereby the use that gives people brings inconvenience.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a from locking-type wire spring jack contact, the utility model discloses a fixed knot that can adjust constructs and fixes the wire spring, has increased the area of contact between contact pin and the wire spring installed part simultaneously, makes the contact pin be difficult for droing from this.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides a from locking-type wire spring jack contact, includes wire spring installed part, the contact pin is installed to the inside dismantlement formula of wire spring installed part, the locking piece is installed to the outside dismantlement formula of wire spring installed part, through the locking piece fastening between wire spring installed part and the contact pin.
The wire spring mounting piece is characterized in that a mounting hole is formed in the wire spring mounting piece, a wire spring is mounted in the mounting hole, openings are uniformly distributed in the wire spring mounting piece outside the mounting hole, and a limiting sheet is mounted at the bottom end of each opening.
The outer portion of the contact pin is provided with a baffle, a clamping pipe is arranged below the baffle, and a threaded opening area is formed in the outer portion of the wire spring mounting piece.
The bottom of baffle corresponds open-ended position department and installs the clamp plate, the bottom of clamp plate and the top contact setting of wire spring.
The locking piece comprises a locking sleeve, an outer hexagonal opening is formed in the outer bottom end of the locking sleeve, and a threaded area and a clamping area are formed in the locking sleeve.
The threaded area is in threaded connection with the threaded opening area, and the clamping pipe is in matched connection with the clamping area.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
the self-locking wire spring jack contact piece of the utility model has the advantages that the limiting sheet penetrates through the gap between the wire springs, then the limiting sheet is pressed downwards from the inside of the mounting hole through the columnar compression structure, and the wire spring can be taken out only by pulling out the limiting sheet from the outside after the wire spring is damaged, so that the wire spring can be conveniently replaced;
the pressing plate at the bottom end of the connected contact pin is in contact with the top end of the wire spring, downward force is applied to the wire spring, the auxiliary limiting plate limits the wire spring, and the locking device fastens the outside of the wire spring mounting part through the connection between the threaded area and the threaded opening area, so that certain pressure is applied inwards, a certain wire spring fastening effect is achieved, and the mounting firmness of the wire spring is guaranteed;
the joint between joint pipe and the joint district makes the retaining member also can carry out the joint of certain power to the contact pin from this, has played certain supplementary fixed effect to the contact pin after connecting, can improve the firm in connection nature between contact pin and the wire spring from this for the contact pin is difficult to take place to separate with being connected of wire spring.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
1. a wire spring mounting member; 2. inserting a pin; 3. a locking member; 4. mounting holes; 5. a wire spring; 6. an opening; 7. a limiting sheet; 8. a baffle plate; 9. pressing a plate; 10. clamping the connecting pipe; 11. locking the sleeve; 12. an external hexagonal opening; 13. a threaded region; 14. a clamping area; 15. a threaded opening area.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
Combine attached figure 1~2 a from locking-type wire spring jack contact, including wire spring installed part 1, the inside dismantlement formula of wire spring installed part 1 installs contact pin 2, the outside dismantlement formula of wire spring installed part 1 installs retaining member 3, fasten through retaining member 3 between wire spring installed part 1 and the contact pin 2, be the mounting means of dismantlement formula, convenient to use person's later stage is changed a certain part.
The wire spring fixing device is characterized in that a mounting hole 4 is formed in the wire spring mounting piece 1, a wire spring 5 is mounted in the mounting hole 4, openings 6 are uniformly distributed in the wire spring mounting piece 1 outside the mounting hole 4, a limiting piece 7 is mounted at the bottom end of each opening 6, the limiting piece 7 is inserted from the inside of a gap area inside the wire spring 5 and then is pressed downwards, and therefore the wire spring 5 is fixed.
The outside of contact pin 2 is installed with baffle 8, joint pipe 10 is installed to the below of baffle 8, threaded opening area 15 has been seted up to the outside of wire spring installed part 1, is convenient for be connected fixedly between wire spring installed part 1 and the retaining member 3.
The bottom of baffle 8 corresponds opening 6's position department and installs clamp plate 9, the bottom of clamp plate 9 sets up with the top contact of wire spring 5, has played certain operation that compresses tightly to wire spring 5 after connecting, has also improved the installation fastness of contact pin 2 moreover.
Retaining member 3 includes locking sleeve 11, outer hexagonal mouth 12 has been seted up to locking sleeve 11's outside bottom, and hexagonal spanner is adjusted locking sleeve 11's position in the user's of being convenient for practicality, locking sleeve 11's inside is seted up threaded area 13 and joint region 14.
Threaded area 13 and threaded opening area 15 threaded connection set up, joint pipe 10 is connected the setting with the cooperation of joint area 14, has guaranteed the fastness of being connected between wire spring installed part 1 and retaining member 3, retaining member 3 and contact pin 2.
Embodiment 1, a self-locking wire spring jack contact piece, when using, first through installing wire spring 5 in the inside of mounting hole 4, then pass spacing piece 7 from the inside gap of wire spring 5, then compress tightly spacing piece 7 downwards, accomplish the installation of wire spring 5 from this, then install retaining member 3 through interior hexagonal spanner, correspond the position of opening 6 to clamp plate 9 at last, then push down contact pin 2 for the bottom of clamp plate 9 and the top of wire spring 5 contact, accomplish the connection between wire spring installed part 1, contact pin 2 and retaining member 3 and fix.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (6)
1. The utility model provides a from locking-type wire spring jack contact, includes wire spring installed part (1), characterized by: the wire spring is characterized in that a contact pin (2) is installed in the inner detachable mode of the wire spring installation piece (1), a locking piece (3) is installed in the outer detachable mode of the wire spring installation piece (1), and the wire spring installation piece (1) and the contact pin (2) are fastened through the locking piece (3).
2. The self-locking wire-spring receptacle contact of claim 1, wherein: mounting hole (4) have been seted up to the inside of wire spring installed part (1), the internally mounted of mounting hole (4) has wire spring (5), evenly distributed has opening (6) on the wire spring installed part (1) of mounting hole (4) outside, spacing piece (7) are installed to the bottom of opening (6).
3. The self-locking wire-spring receptacle contact of claim 1, wherein: the wire spring installing piece is characterized in that a baffle (8) is installed outside the inserting pin (2), a clamping pipe (10) is installed below the baffle (8), and a threaded opening area (15) is formed in the outer portion of the wire spring installing piece (1).
4. The self-locking wire-spring receptacle contact of claim 3, wherein: the bottom of baffle (8) corresponds opening (6) position department and installs clamp plate (9), the bottom of clamp plate (9) and the top contact setting of wire spring (5).
5. The self-locking wire-spring receptacle contact of claim 3, wherein: retaining member (3) are including locking sleeve pipe (11), outer hexagonal mouth (12) have been seted up to the outside bottom of locking sleeve pipe (11), threaded zone (13) and joint district (14) have been seted up to the inside of locking sleeve pipe (11).
6. The self-locking wire-spring receptacle contact of claim 5, wherein: the thread area (13) is in threaded connection with the thread opening area (15), and the clamping pipe (10) is in matched connection with the clamping area (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021036619.5U CN212542757U (en) | 2020-06-09 | 2020-06-09 | Self-locking wire spring jack contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021036619.5U CN212542757U (en) | 2020-06-09 | 2020-06-09 | Self-locking wire spring jack contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212542757U true CN212542757U (en) | 2021-02-12 |
Family
ID=74638686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021036619.5U Expired - Fee Related CN212542757U (en) | 2020-06-09 | 2020-06-09 | Self-locking wire spring jack contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212542757U (en) |
-
2020
- 2020-06-09 CN CN202021036619.5U patent/CN212542757U/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: 20210212 |