CN218958131U - Connector with tail accessory limiting function - Google Patents

Abstract

The utility model discloses a connector with a tail accessory limiting function. The connector for limiting the tail accessory comprises: the connecting device comprises a front connecting component and a rear connecting component, wherein the front connecting component is spliced at the end part of the rear connecting component. According to the connector with the limited tail accessory, the connecting needle arranged at the end part of the front shell core body can be conveniently extended to be in butt joint with the rear connecting component, and the connecting needle can be accommodated in the front shell to protect the connecting needle; the lantern ring is screwed down, and the lantern ring can block the knob under the cooperation of preceding shell, prevents that the knob from becoming flexible, maintains the stability of preceding shell core position of being connected with the link assembly. The handle bolt is screwed on the side wall of the front shell or the rear shell, the connecting rod assembly can be fixed by matching with the limiting block, the position stability of the corresponding parts of the front shell and the rear shell is maintained, and the connector assembly is prevented from loosening. The inner thread ring is screwed on the front shell, so that the rear shell can be tightly clamped under the cooperation of the front shell, and the stability of the connecting structure of the front shell and the rear shell is maintained.

Description

Connector with tail accessory limiting function

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector with a limited tail accessory.

Background

Connectors, also known as contacts and sockets, are commonly referred to as electrical connectors. I.e. a device connecting two active devices, which carries a current or signal. The male and female terminals are capable of transmitting a message or current through contact, also referred to as a connector.

Through searching, in the prior art, chinese patent application number: CN202222446843.7, filing date: 2022.09.16 the utility model discloses a cable connector, include first spring, stir the piece, press post and second spring, be equipped with first connecting piece on the pin thread, movable disk slides and sets up on the pin thread and with first connecting piece sliding connection, first spring housing is established on first connecting piece, just the both ends of first spring are connected with movable disk and pin thread respectively, be equipped with the second connecting piece on the inserted block, the above-mentioned conducting strip that is equipped with of second connecting piece, be equipped with the sealing member on the inserted block, the second spring sets up on the inserted block, be equipped with the spacing ring on the inserted block, stir the piece and slide and set up on the inserted block, stir and be equipped with the boss on the piece, press the post setting on stirring the piece, all be equipped with the installation component of fixed cable on pin thread and the box. The utility model is convenient to pull out the cable sheath to be communicated with the connecting piece in the connector during installation, reduces the complexity during operation and has good practicability.

However, the structure has the defects that the components such as the insert block, the pressing column and the poking piece are added, the operation is convenient, but the components cannot be well fixed, the shaking of the wire rod can cause the falling of the components such as the insert block, the pressing column and the poking piece, and the signal transmission is affected.

Disclosure of Invention

The utility model aims to provide a connector with limited tail accessories, which can be fixed in multiple layers and maintain the advantage of stable connection of the connector so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connector comprises a front connecting component and a rear connecting component, wherein the front connecting component is used for being connected with a wire of equipment, the rear connecting component is used for being connected with a wire of an external equipment port, the front connecting component and the rear connecting component are used for transmitting signals or currents, and the front connecting component is spliced at the end part of the rear connecting component; the front connecting component and the rear connecting component form a basic structure of the connector, so that wires can be conveniently connected, and equipment can conveniently transmit signals;

the front connecting assembly comprises a front shell, a front shell core body and a connecting needle, wherein the front shell core body is movably arranged in the front shell, one end of the connecting needle is in threaded connection with the interior of the front shell core body, the other end of the connecting needle extends out of the end part of the front shell core body, a through hole structure matched with the connecting needle is formed in the interior of the front shell core body, the end part of the front shell is in threaded connection with a lantern ring, the end part of the lantern ring is sleeved with a knob, the middle of the knob is in threaded connection with a connecting rod, and one end of the connecting rod is fixedly arranged on the side wall of the front shell core body; the front connecting assembly composed of the front shell, the front shell core body and the connecting needle is used for an extension line body, the butt joint with the rear connecting assembly is facilitated, the knob assembly with the lantern ring is installed at the end portion of the front shell, the connecting rod is installed in the middle of the knob and connected with the front shell core body, the connecting rod can be driven to move along the inner side wall of the front shell by the rotating knob, the front shell core body is driven to move, the position of the front shell core body is adjusted, the connecting needle installed at the end portion of the front shell core body is conveniently extended out and is in butt joint with the rear connecting assembly, the connecting needle can be received into the front shell, and the connecting needle is protected.

The rear connecting assembly consists of a rear shell, a rear shell core body and a needle sleeve, wherein the rear shell core body is fixedly arranged inside the rear shell, the needle sleeve is inserted into the rear shell core body, one end of the needle sleeve is leveled with the end part of the rear shell core body, a through hole structure matched with the connecting needle is formed in the end part of the needle sleeve, the rear connecting assembly consisting of the rear shell, the rear shell core body and the needle sleeve is used for butt joint of the front connecting assembly, an extension line body is convenient, the electric current and signals are transmitted, the needle sleeve is used for butt joint with the connecting needle, and butt joint of wires is completed.

Further, preceding shell core lateral wall fixed mounting has the fixture block, the fixture block tip with preceding shell inside wall sliding contact, bump structure has been seted up to fixture block tip inboard, preceding shell inside wall equidistant set up with fixture block tip bump assorted groove structure, the fixture block that has bump structure is installed to preceding shell core lateral wall, the fixture block can cooperate preceding shell to carry out spacingly to preceding shell core, the steady removal of preceding shell core in preceding shell inboard is maintained, prevent preceding shell core rotation influence wire connection, and preceding shell inboard increases groove structure, when the fixture block removes to preceding shell inboard recess in the middle of, can carry out spacingly to the preceding shell core of installing the fixture block in certain limit, the stability of preceding shell core position is maintained.

Further, the backshell afterbody articulates there is the connecting rod, the connecting rod joint is in backshell lateral wall recess centre, preceding shell lateral wall seted up with connecting rod tip boss assorted groove structure installs the connecting rod at the backshell afterbody, and backshell lateral wall and preceding shell lateral wall increase corresponding groove structure, can accomodate the connecting rod at the backshell lateral wall under the normal condition, when needs are connected backshell and preceding shell, rotates the connecting rod, with connecting rod tip joint in the recess of preceding shell lateral wall, conveniently cooperates other parts fixed front shell subassembly.

Further, the boss lateral wall of connecting rod tip articulates there is the stopper, stopper lateral wall threaded connection has handle bolt, preceding shell and backshell lateral wall all seted up with handle bolt assorted screw hole structure increases the stopper subassembly at the connecting rod tip, and stopper tip installation handle bolt, the stopper can rotate at the connecting rod tip, adaptation upset is installed in preceding shell or backshell lateral wall, the position that the handle bolt is used for adjusting the connecting rod is screwed up handle bolt in preceding shell or backshell lateral wall, can cooperate the stopper to fix the connecting rod subassembly, maintains the stability of preceding shell and backshell corresponding part position, prevents connector assembly pine and takes off.

Further, the outer thread step limit structure has been seted up to preceding shell tip, the internal thread ring has been cup jointed in the middle of the screw thread backshell, internal thread ring threaded connection is in preceding shell tip outer thread step limit outside, increase screw thread structure and internal thread ring cooperation in preceding shell tip, screw up the internal thread ring to preceding shell, can be under the cooperation of preceding shell, chucking backshell, the stability of preceding shell and backshell connection structure is maintained.

Further, the length of the knob is not greater than that of the connecting rod, the center of the connecting rod is of a through hole structure, the other end of the knob is located on one side of the front shell core, the other end of the knob is identical to the outer diameter of the front shell, the knob with the same outer diameter is increased to be in contact with the front shell, when the lantern ring is screwed, the lantern ring can clamp the knob under the cooperation of the front shell, the knob is prevented from loosening, and the position of the front shell core connected with the connecting rod assembly is maintained to be stable.

Further, the side wall of the rear shell core body is provided with a strip-shaped groove structure, the inner side wall of the rear shell is provided with a boss edge structure matched with the strip-shaped groove of the side wall of the rear shell core body, and the end part of the rear shell core body protrudes out of the surface of the rear shell.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

according to the utility model, the connecting rod can be driven to move along the inner side wall of the front shell by arranging the rotating knob, so that the front shell core is driven to move, the position of the front shell core is adjusted, the connecting needle arranged at the end part of the front shell core is conveniently extended out to be in butt joint with the rear connecting assembly, and the connecting needle can be received into the front shell to protect the connecting needle; the fixture block that has bump structure is installed to preceding shell core lateral wall, the fixture block can cooperate preceding shell to preceding shell core spacing, the shell core steadily removes in preceding shell inboard before maintaining, prevent preceding shell core rotation influence wire connection, and preceding shell inboard increases groove structure, when the fixture block removes the recess in the preceding shell inboard in the middle of, can carry out spacing to the preceding shell core of installing the fixture block in certain extent, the stability of shell core position before maintaining, add the knob that the external diameter is the same and preceding shell contact, when screwing up the lantern ring, the lantern ring can block the knob under the cooperation of preceding shell, prevent that the knob is not hard up, the stability of the preceding shell core position of being connected with the connecting rod subassembly is maintained.

According to the utility model, the connecting rod assembly is arranged, the end part of the connecting rod is clamped in the groove of the side wall of the front shell, and the connecting rod assembly is conveniently matched with other parts to fix the front shell assembly. The limiting block assembly is added at the end part of the connecting rod, the handle bolt is arranged at the end part of the limiting block, the limiting block can rotate at the end part of the connecting rod, the limiting block is adapted to be overturned and arranged on the side wall of the front shell or the side wall of the rear shell, the handle bolt is loosened to be used for adjusting the position of the connecting rod, the handle bolt is screwed on the side wall of the front shell or the side wall of the rear shell, the limiting block can be matched to fix the connecting rod assembly, the stability of the positions of the corresponding parts of the front shell and the rear shell is maintained, and the connector assembly is prevented from loosening.

According to the utility model, the threaded structure is added at the end part of the front shell to be matched with the internal threaded ring, and the internal threaded ring is screwed to the front shell, so that the rear shell can be clamped under the matching of the front shell, and the stability of the connecting structure of the front shell and the rear shell is maintained.

Drawings

FIG. 1 is a schematic view of a tail accessory-limited connector according to the present utility model;

FIG. 2 is a schematic view of a rear connection assembly of the connector of the present utility model;

FIG. 3 is a schematic view of the front connector assembly of the connector of the present utility model;

FIG. 4 is a schematic view of a knob assembly of the connector of the present utility model;

fig. 5 is a schematic side view of the connector of the present utility model.

In the figure: 100. a front connection assembly; 101. a front shell; 102. a front shell core; 103. a connecting needle; 104. a collar; 105. a knob; 106. a connecting rod; 107. a clamping block; 200. a rear connection assembly; 201. a rear case; 202. a rear shell core; 203. a needle sleeve; 204. a connecting rod; 205. a limiting block; 206. a handle bolt; 207. an internally threaded ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The utility model provides a connector with limited tail accessory, as shown in fig. 1-5, which comprises a front connecting component 100 and a rear connecting component 200, wherein the front connecting component 100 is spliced at the end part of the rear connecting component 200; the front connecting component 100 and the rear connecting component 200 form a basic structure of the connector, so that wires can be conveniently butted, and equipment can conveniently transmit signals;

the front connecting assembly 100 comprises a front shell 101, a front shell core 102 and a connecting needle 103, wherein the front shell core 102 is movably arranged in the front shell 101, one end of the connecting needle 103 is in threaded connection with the inside of the front shell core 102, the other end of the connecting needle 103 extends out of the end part of the front shell core 102, a through hole structure matched with the connecting needle 103 is arranged in the front shell core 102, a lantern ring 104 is in threaded connection with the end part of the front shell 101, a knob 105 is sleeved at the end part of the lantern ring 104, a connecting rod 106 is in threaded connection with the middle of the knob 105, and one end of the connecting rod 106 is fixedly arranged on the side wall of the front shell core 102; more specifically, the front connection assembly 100 composed of the front shell 101, the front shell core 102 and the connection pin 103 is used for extending the line body, so as to be conveniently in butt joint with the rear connection assembly 200, wherein a knob 105 assembly with a lantern ring 104 is installed at the end part of the front shell 101, a connecting rod 106 is installed in the middle of the knob 105 and is connected with the front shell core 102, the knob 105 is rotated to drive the connecting rod 106 to move along the inner side wall of the front shell 101, and then the front shell core 102 is driven to move, the position of the front shell core 102 is adjusted, the connection pin 103 installed at the end part of the front shell core 102 is conveniently extended out to be in butt joint with the rear connection assembly 200, and the connection pin 103 can be stored in the front shell 101, so that the connection pin 103 is protected.

The rear connecting assembly 200 is composed of a rear shell 201, a rear shell core 202 and a needle sleeve 203, the rear shell core 202 is fixedly installed inside the rear shell 201, the needle sleeve 203 is inserted into the rear shell core 202, one end of the needle sleeve 203 is leveled with the end of the rear shell core 202, a through hole structure matched with the connecting needle 103 is formed in the end of the needle sleeve 203, more specifically, the rear connecting assembly 200 composed of the rear shell 201, the rear shell core 202 and the needle sleeve 203 is used for butt joint of the front connecting assembly 100, an extension line body is convenient to use for transmitting current and signals, the needle sleeve 203 is used for butt joint with the connecting needle 103, and butt joint of wires is completed.

As shown in fig. 1, in some embodiments, a fixture block 107 is fixedly mounted on a side wall of a front shell core 102, an end portion of the fixture block 107 is in sliding contact with an inner side wall of a front shell 101, a bump structure is provided on an inner side of the end portion of the fixture block 107, a groove structure matched with the bump at the end portion of the fixture block 107 is provided on an inner side wall of the front shell 101 at equal intervals, more specifically, the fixture block 107 with the bump structure is mounted on the side wall of the front shell core 102, the front shell core 102 can be limited by matching with the front shell 101, stable movement of the front shell core 102 on the inner side of the front shell 101 is maintained, wire connection is prevented from being influenced by rotation of the front shell core 102, and the groove structure is additionally provided on the inner side of the front shell 101.

As shown in fig. 1 and fig. 5, in some embodiments, the tail of the rear shell 201 is hinged with a connecting rod 204, the connecting rod 204 is clamped between grooves of the side wall of the rear shell 201, the side wall of the front shell 101 is provided with a groove structure matched with a boss at the end of the connecting rod 204, more specifically, the tail of the rear shell 201 is provided with the connecting rod 204, the side wall of the rear shell 201 and the side wall of the front shell 101 are provided with corresponding groove structures, the connecting rod 204 can be contained in the side wall of the rear shell 201 in a normal state, when the rear shell 201 needs to be connected with the front shell 101, the connecting rod 204 is rotated, the end of the connecting rod 204 is clamped in the groove of the side wall of the front shell 101, and other components are conveniently matched to fix the front shell 101 assembly.

As shown in fig. 1 and 5, in some embodiments, a limiting block 205 is hinged to a boss side wall of an end portion of a connecting rod 204, a handle bolt 206 is connected to a side wall of the limiting block 205 in a threaded manner, threaded hole structures matched with the handle bolt 206 are formed on side walls of the front shell 101 and the rear shell 201, more specifically, a limiting block 205 component is added to the end portion of the connecting rod 204, the handle bolt 206 is installed at the end portion of the limiting block 205, the limiting block 205 can rotate at the end portion of the connecting rod 204, the side wall of the front shell 101 or the rear shell 201 is installed in a turnover manner, the handle bolt 206 is loosened to adjust the position of the connecting rod 204, the handle bolt 206 is screwed on the side wall of the front shell 101 or the rear shell 201, the connecting rod 204 component can be fixed by matching with the limiting block 205, the position stability of corresponding components of the front shell 101 and the rear shell 201 is maintained, and the connector component is prevented from being loosened.

As shown in fig. 5, in some embodiments, an external thread step edge structure is formed at the end of the front shell 101, an internal thread ring 207 is sleeved in the middle of the threaded rear shell 201, the internal thread ring 207 is in threaded connection with the outer side of the external thread step edge at the end of the front shell 101, more specifically, a threaded structure is added at the end of the front shell 101 to be matched with the internal thread ring 207, the internal thread ring 207 is screwed to the front shell 101, and the rear shell 201 can be clamped under the matching of the front shell 101, so that the stability of the connecting structure of the front shell 101 and the rear shell 201 is maintained.

As shown in fig. 4, in some embodiments, the length of the knob 105 is not greater than the length of the connecting rod 106, the center of the connecting rod 106 is in a through hole structure, the other end of the knob 105 is located at one side of the front shell core 102, the other end of the knob 105 is identical to the outer diameter of the front shell 101, the knob 105 with the same outer diameter is added to be in contact with the front shell 101, when the collar 104 is screwed, the collar 104 can clamp the knob 105 under the cooperation of the front shell 101, the knob 105 is prevented from loosening, and the position of the front shell core 102 connected with the connecting rod 106 component is maintained stable.

Working principle:

step one: when the connecting pin 103 is used, the knob 105 is rotated to drive the connecting rod 106 to move along the inner side wall of the front shell 101, so that the front shell core 102 is driven to move, the position of the front shell core 102 is adjusted, the connecting pin 103 arranged at the end part of the front shell core 102 is conveniently extended out to be in butt joint with the rear connecting assembly 200, and the connecting pin 103 can be stored in the front shell 101 to protect the connecting pin 103; the fixture block 107 with the bump structure is arranged on the side wall of the front shell core 102, the fixture block 107 can be matched with the front shell 101 to limit the front shell core 102, the front shell core 102 is kept to move stably on the inner side of the front shell 101, the front shell core 102 is prevented from rotating to affect wire connection, the groove structure is additionally arranged on the inner side of the front shell 101, when the fixture block 107 moves to the middle of the groove on the inner side of the front shell 101, the front shell core 102 provided with the fixture block 107 can be limited in a certain range, the front shell core 102 is kept stable in position, the knob 105 with the same outer diameter is added to be contacted with the front shell 101, when the collar 104 is screwed down, the knob 105 is blocked under the matching of the front shell 101, the knob 105 is prevented from loosening, and the position of the front shell core 102 connected with the connecting rod 106 component is kept stable.

Step two: when the rear shell 201 needs to be connected with the front shell 101, the connecting rod 204 is rotated, the end part of the connecting rod 204 is clamped in the groove on the side wall of the front shell 101, and other parts are convenient to be matched to fix the front shell 101 assembly. The limiting block 205 component is added at the end part of the connecting rod 204, the handle bolt 206 is arranged at the end part of the limiting block 205, the limiting block 205 can rotate at the end part of the connecting rod 204 and is suitable for being overturned and arranged on the side wall of the front shell 101 or the rear shell 201, the handle bolt 206 is loosened to adjust the position of the connecting rod 204, the handle bolt 206 is screwed on the side wall of the front shell 101 or the rear shell 201, the connecting rod 204 component can be fixed by being matched with the limiting block 205, the stability of the positions of the corresponding components of the front shell 101 and the rear shell 201 is maintained, and the connector component is prevented from loosening.

Step three: the screw thread structure is added at the end part of the front shell 101 to be matched with the internal screw thread ring 207, and the internal screw thread ring 207 is screwed to the front shell 101, so that the rear shell 201 can be clamped under the matching of the front shell 101, and the stability of the connecting structure of the front shell 101 and the rear shell 201 can be maintained.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a spacing connector of afterbody annex, includes preceding coupling assembling and back coupling assembling, its characterized in that: the front connecting component is inserted into the end part of the rear connecting component, the front connecting component is used for being connected with a wire of equipment, the rear connecting component is used for being connected with a wire of an external equipment port, and the front connecting component and the rear connecting component are used for transmitting signals or currents; the front connecting assembly comprises a front shell, a front shell core body and a connecting needle, wherein the front shell core body is movably arranged in the front shell, one end of the connecting needle is in threaded connection with the interior of the front shell core body, the other end of the connecting needle extends out of the end part of the front shell core body, a through hole structure matched with the connecting needle is formed in the interior of the front shell core body, the end part of the front shell is in threaded connection with a lantern ring, the end part of the lantern ring is sleeved with a knob, the middle of the knob is in threaded connection with a connecting rod, and one end of the connecting rod is fixedly arranged on the side wall of the front shell core body; the rear connecting assembly consists of a rear shell, a rear shell core body and a needle sleeve, wherein the rear shell core body is fixedly arranged inside the rear shell, the needle sleeve is inserted into the rear shell core body, one end of the needle sleeve is leveled with the end part of the rear shell core body, and the end part of the needle sleeve is provided with a through hole structure matched with the connecting needle.

2. The tail accessory retention connector of claim 1, wherein: the front shell is characterized in that a clamping block is fixedly arranged on the side wall of the front shell core body, the end part of the clamping block is in sliding contact with the inner side wall of the front shell, a bump structure is arranged on the inner side of the end part of the clamping block, and groove structures matched with bumps of the end part of the clamping block are arranged on the inner side wall of the front shell at equal intervals.

3. The tail accessory retention connector of claim 1, wherein: the rear shell tail is hinged with a connecting rod, the connecting rod is clamped in the middle of a groove of the side wall of the rear shell, and the side wall of the front shell is provided with a groove structure matched with a boss at the end part of the connecting rod.

4. The tail accessory retention connector of claim 1, wherein: the connecting rod end boss lateral wall articulates there is the stopper, stopper lateral wall threaded connection has the handle bolt, preceding shell and backshell lateral wall all seted up with handle bolt assorted screw hole structure.

5. The tail accessory retention connector of claim 1, wherein: the front shell end is provided with an external thread step edge structure, an internal thread ring is sleeved in the middle of the threaded rear shell, and the internal thread ring is in threaded connection with the outer side of the external thread step edge of the front shell end.

6. The tail accessory retention connector of claim 1, wherein: the length of the knob is not greater than that of the connecting rod, the center of the connecting rod is of a through hole structure, the other end of the knob is located on one side of the front shell core body, and the other end of the knob is identical to the outer diameter of the front shell.

7. The tail accessory retention connector of claim 1, wherein: the back shell core body side wall is provided with a strip-shaped groove structure, the back shell inner side wall is provided with a boss edge structure matched with the back shell core body side wall strip-shaped groove, and the back shell core body end part protrudes out of the back shell surface.

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