CN214099990U - Eagle claw contact plug-in components - Google Patents
Eagle claw contact plug-in components Download PDFInfo
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- CN214099990U CN214099990U CN202121557039.5U CN202121557039U CN214099990U CN 214099990 U CN214099990 U CN 214099990U CN 202121557039 U CN202121557039 U CN 202121557039U CN 214099990 U CN214099990 U CN 214099990U
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Abstract
The utility model discloses an hawk claw contact plug-in components belongs to binding post technical field, including intubate section and installation section two parts, through the installation section is fixed inside the terminal joint, wherein install fixture in the intubate section, fixture includes and centers on a plurality of centre gripping shell fragments that intubate section round set up make fixture is the structure of drawing in, centre gripping plug-in terminal's electric lead. The clamping mechanism is of a furling structure and is formed by the clamping elastic piece surrounding the circle of the insertion pipe section, the clamping mechanism clamps the electric lead inserted into the terminal, the contact area of the clamping mechanism on the surface of the electric lead is enlarged, the clamping and electric conduction effects are improved, the pressure received outside the electric lead is more uniform, the clamping stability is better, the clamping mechanism realizes the clamping of the electric lead through the elastic potential energy of the clamping elastic piece, the structure is simple, and the production cost is lower.
Description
Technical Field
The utility model belongs to the technical field of binding post, concretely relates to hawk claw contact plug-in components.
Background
The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.
The clamping of the electric lead is realized by the contact plug-in unit inside the wiring terminal, so that the electric lead can be conveniently plugged and pulled out, the contact plug-in unit inside the existing wiring terminal has the clamping function, but the contact point between the contact plug-in unit and the outer wall of the electric lead is single, so that the clamping is not stable enough, the electric conductivity is influenced, the contact plug-in unit is fixed inside the wiring terminal and cannot be detached, once the clamping function of the contact plug-in unit is damaged, the whole wiring terminal cannot be used, and the use cost is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an eagle claw contact plug-in components comes into operation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eagle claw contact plug-in components, includes intubate section and installation section two parts, through the installation section is used for fixing inside the terminal joint, wherein install fixture in the intubate section, fixture includes around a plurality of centre gripping shell fragments that intubate section round set up make fixture is draw in the structure in, the electric lead of centre gripping male terminal, the one end of intubate section keeping away from the installation section is installed elastic support piece, and elastic support piece includes the backup pad, and the backup pad passes through the spring to be connected with the installation section, when making the intubate section stretch into inside the terminal joint, receives outside elasticity support.
Preferably, a plurality of grooves are formed in the outer wall of the pipe inserting section, the clamping elastic sheet comprises a fixing section, an inclined section and a contact section, the fixing section is connected with the end portion of the groove, and the contact section is inclined towards the axis of the pipe inserting section through the inclined section.
Preferably, the contact section is in an arc structure bending towards the outer side of the intubation tube section.
Preferably, the surface of the mounting section is provided with a screw groove for screw-mounting inside the terminal fitting.
Preferably, the mounting section is further provided with a dismounting groove for clamping and fixing a dismounting tool, so that the mounting section is convenient to rotate.
Preferably, the inner wall of the mounting section is sleeved with a gasket.
The utility model discloses a technological effect and advantage:
1. this hawk claw contact plug-in components forms the fixture that is draw in structure in through the centre gripping shell fragment around intubate section round, and this fixture carries out the centre gripping to the electric lead of inserting the terminal, not only makes fixture to the area of contact grow on electric lead surface, has increased centre gripping and electrically conductive effect, and the pressure that receives in the electric lead outside is more even moreover, and the centre gripping stability is also better, and fixture passes through the centre gripping of the elastic potential energy realization electric lead of centre gripping shell fragment self, simple structure, and manufacturing cost is lower.
2. The mode through the screw thread installation is with the inside of this plug-in components fixed terminal connects, even appear warping the damage, also can be in order to conveniently change this plug-in components, need not to change whole terminal and connect, practice thrift the cost of using more, the one end that inserts terminal and connect in addition sets up elastic support spare, make the plug-in components install inside after terminal and connect, receive a reverse holding power, the contact of installation section and terminal and connect is inseparabler like this, be difficult for sideslipping, even the stability of installation can not be influenced yet to the plug electric lead of high frequency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the distribution structure of the holding clips of the present invention;
fig. 3 is a schematic structural view of the elastic supporting member of the present invention.
In the figure: 1. the device comprises a pipe inserting section, 2, an installation section, 3, a thread groove, 4, a clamping elastic sheet, 5, a groove, 6, a gasket, 7, a disassembly groove, 8, an elastic supporting piece, 9, a fixing section, 10, an inclined section, 11, a contact section, 12, a supporting plate, 13 and a spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an eagle claw contact plug-in unit as shown in figure 1, which comprises a plug-in section 1 and an installation section 2, which are fixed inside a terminal connector through the installation section 2, the surface of the installation section 2 is provided with a thread groove 3 for thread installation inside the terminal connector, the installation section 2 is fixed inside the terminal connector in a thread installation mode, even if the contact plug-in unit breaks down, the contact plug-in unit can be conveniently disassembled for replacement without integrally replacing the terminal connector, the use cost is lower, the installation section 2 is also provided with a disassembling groove 7 for clamping and fixing a disassembling tool, the installation section 2 is conveniently rotated, the disassembling grooves 7 are provided with four parts which are arranged in a cross shape, therefore, the whole contact plug-in unit can be easily twisted by using a cross screwdriver, the thread installation and disassembly are convenient, one end of the plug-in section 1, which is far away from the installation section 2, is provided with an elastic supporting piece 8, elastic support element 8 includes backup pad 12, backup pad 12 passes through spring 13 and is connected with erection segment 2, make the pipe section 1 of inserting stretch into terminal joint when inside, receive outside elasticity and support, after pipe section 1 of inserting stretches into terminal joint's inside, backup pad 12 contacts the cavity tip of terminal joint, along with twist the terminal joint of packing into completely of erection segment 2, backup pad 12 this moment can compression spring 13, make the contact plug-in components receive an outside elasticity and support, erection segment 2 is inseparabler with the contact of terminal joint like this, difficult production sideslips, prevent that terminal joint from using a period after, the contact plug-in components are insecure.
As shown in fig. 2, install fixture in intubate section 1, fixture includes a plurality of centre gripping shell fragments 4 around 1 round setting of intubate section, make fixture be the structure of drawing in, the electric lead of centre gripping male terminal, centre gripping shell fragment 4 is equipped with four and encloses into a circular structure of drawing in, the clamping-force of this structure is the elasticity of centre gripping shell fragment 4, therefore when the electric lead inserts fixture, it is tight to be pressed from both sides by each centre gripping shell fragment 4, realize the centre gripping action, the outer wall and every centre gripping shell fragment 4 contact of electric lead, the stability of centre gripping is better, and area of contact is big, electric conductivity is also better, the inner wall cover of erection section 2 is equipped with packing ring 6, produce the friction with packing ring 6 when the electric lead plug, packing ring 6 adopts wear-resisting alloy material, can improve the life of contact plug-in like this.
As shown in fig. 3, a plurality of recess 5 has been seted up to intubate section 1's outer wall, centre gripping shell fragment 4 includes canned paragraph 9, slope section 10 and contact segment 11 triplex, canned paragraph 9 links the tip of recess 5, contact segment 11 is towards intubate section 1's axle center slope through slope section 10, contact segment 11 contacts with the outer wall of electric lead, when the electric lead inserts intubate section 1, slope section 10 produces deformation, thereby produce elasticity extrusion electric lead, realize the elasticity centre gripping, contact segment 11 is towards the curved arc structure in intubate section 1 outside, the electric lead just is difficult to wear and tear when the plug like this, avoid the plug frequency height and damage the electric lead.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. An eagle claw contact insert characterized in that: including intubate section (1) and installation section (2) two parts, through installation section (2) are fixed inside the terminal joint, wherein install fixture in intubate section (1), fixture includes around a plurality of centre gripping shell fragment (4) that intubate section (1) round set up make fixture is draw in the structure in, and the electric lead of terminal is inserted in the centre gripping, intubate section (1) is kept away from the one end of installation section (2) and is installed elastic support piece (8), and elastic support piece (8) include backup pad (12), and backup pad (12) are connected with installation section (2) through spring (13), make intubate section (1) stretch into terminal joint inside when, receive outside elasticity support.
2. The eagle claw contact insert of claim 1, wherein: a plurality of grooves (5) are formed in the outer wall of the insertion pipe section (1), the clamping elastic sheet (4) comprises a fixing section (9), an inclined section (10) and a contact section (11), the fixing section (9) is connected with the end portion of the grooves (5), and the contact section (11) is inclined towards the axis of the insertion pipe section (1) through the inclined section (10).
3. The eagle claw contact insert of claim 2, wherein: the contact section (11) is of an arc-shaped structure which is bent towards the outer side of the insertion pipe section (1).
4. The eagle claw contact insert of claim 1, wherein: the surface of the mounting section (2) is provided with a thread groove (3) for being mounted inside the terminal fitting in a threaded manner.
5. The eagle claw contact insert of claim 4, wherein: the mounting section (2) is further provided with a dismounting groove (7) for clamping and fixing a dismounting tool, and the mounting section (2) is convenient to rotate.
6. The eagle claw contact insert of claim 4, wherein: the inner wall of the mounting section (2) is sleeved with a gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557039.5U CN214099990U (en) | 2021-07-09 | 2021-07-09 | Eagle claw contact plug-in components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557039.5U CN214099990U (en) | 2021-07-09 | 2021-07-09 | Eagle claw contact plug-in components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099990U true CN214099990U (en) | 2021-08-31 |
Family
ID=77441177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121557039.5U Active CN214099990U (en) | 2021-07-09 | 2021-07-09 | Eagle claw contact plug-in components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099990U (en) |
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2021
- 2021-07-09 CN CN202121557039.5U patent/CN214099990U/en active Active
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| GR01 | Patent grant |