CN219535052U

CN219535052U - Connector assembly capable of preventing autorotation

Info

Publication number: CN219535052U
Application number: CN202320818356.0U
Authority: CN
Inventors: 庄如着
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-15
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a connector assembly capable of preventing autorotation, which comprises a supporting rod, a first connecting piece, a second connecting piece and a locking piece, wherein positioning grooves are formed in two end faces of the supporting rod, positioning holes are formed in two end parts of the supporting rod, positioning blocks matched with the positioning grooves and clamping hooks matched with the positioning holes are arranged in inner cavities of the first connecting piece and the second connecting piece, a lock tongue is arranged on the end face of the first connecting piece, a locking groove is formed in the end face of the second connecting piece, a limiting ring is arranged at one end of the inner cavity of the locking piece, positioning steps are arranged on the peripheral side face of the second connecting piece, and the locking piece is detachably connected to the first connecting piece. Therefore, as the lock tongue is inserted in the lock groove, the positioning block is inserted in the positioning groove, the support rods which are connected adjacently are effectively prevented from rotating relatively in the actual use, the anti-rotation function is realized, the support rods which are connected adjacently are effectively prevented from loosening and rotating in the connection, the connection is very reliable and firm, and the support rods can be assembled head and tail for the second time, so that the actual use requirement of users is effectively met.

Description

Connector assembly capable of preventing autorotation

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector assembly capable of preventing autorotation.

Background

As is well known, as the structure of connectors is increasingly diversified, new structures and application fields are continuously emerging, and connectors can be divided into two main categories: mechanical, electrical. Wherein the mechanical connector is a structural member for quick connection of two parts.

For example: the Chinese patent No. 200920214907.2 discloses a foldable shoehorn, wherein an upper end handle and a lower end handle are movably connected through a hinge, the hinge is a connector, one side of the upper end handle and one side of the lower end handle can be movably connected through the hinge and folded, but in actual use, the other side of the upper end handle and the other side of the lower end handle are not provided with locking devices, so that the connection between the upper end handle and the lower end handle is not firm, and meanwhile, the upper end handle and the lower end handle are inconvenient to assemble and disassemble and secondarily assemble and prolong after being connected through the hinge, so that the actual use of a user is inconvenient; for example: the chinese patent No. CN200910181995.5 discloses a connector for photovoltaic panels, in which the first connector body and the second connector body are connected by threads, and although the threads can be quickly connected and can be secondarily assembled and prolonged, the threaded connection is easy to loose, rotate, and is unreliable and firm, and the connection is invalid, so that the connector is inconvenient for users to use, and therefore the above defects are obvious, and therefore, we propose a connector assembly for preventing rotation to solve the above problems.

Disclosure of Invention

The utility model provides a connector assembly capable of preventing rotation, which solves the technical problems that the existing connector is not firmly connected, easy to rotate and inconvenient to assemble secondarily.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a prevent connector assembly of rotation, includes bracing piece, first connecting piece, second connecting piece and is hollow structure's locking piece, the constant head tank has all been seted up to the both ends face of bracing piece, the locating hole has all been seted up at the both ends of bracing piece, the inner chamber of locating first connecting piece and second connecting piece can be inserted at the both ends of bracing piece, the inner chamber of first connecting piece and second connecting piece all is provided with the locating piece with the constant head tank adaptation and the trip with the locating hole adaptation, the terminal surface of first connecting piece is provided with the spring bolt, the terminal surface of second connecting piece is provided with the locked groove with the spring bolt adaptation, the one end of locking piece inner chamber is provided with the spacing ring, the week side of second connecting piece is provided with the location step that is used for blockking the spacing ring, locking piece detachable connection is on first connecting piece.

Preferably, one end of the locking member is connected to the first connecting member by a screw thread or a turnbuckle or a snap.

Preferably, the inner cavities of the first connecting piece and the second connecting piece are provided with through containing holes, the side wall of each containing hole is provided with a cantilever beam, and the clamping hooks are arranged at one ends of the cantilever beams.

Preferably, the movable end of the cantilever beam is provided with a pressing block higher than the outer surfaces of the first connecting piece and the second connecting piece.

Preferably, the peripheral side of the first connector is provided with a shielding ring adapted to the cavity of the locking member, said shielding ring being located at the front end of the thread.

Preferably, the front end of the lock tongue is provided with a guide surface.

Preferably, the outer surface of the locking piece is provided with anti-skid patterns.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, because the proposal is adopted, the first connecting piece and the second connecting piece are mainly arranged at the two ends of the supporting rods respectively, the locking piece is sleeved on the second connecting piece, when the first connecting piece and the end face of the second connecting piece are aligned, the lock tongue is inserted into the locking groove, finally the locking piece is screwed on the first connecting piece, the first connecting piece and the second connecting piece are tensioned and locked, and the adjacent connected supporting rods are firmly connected, meanwhile, the lock tongue is inserted into the locking groove, the relative rotation of the adjacent connected supporting rods in actual use is effectively prevented, and the anti-rotation function is achieved, so the structure can effectively prevent the loose and autorotation of the adjacent connected supporting rods, the connection is very reliable and firm, and a plurality of supporting rods can be assembled head and tail for a second time, thus the utility model effectively meets the actual use requirement of users, and has simple structure and convenient operation and strong practicability.

Drawings

Fig. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is an exploded view of an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a guide surface according to an embodiment of the present utility model.

In the figure:

1. a support rod; 2. a first connector; 3. a second connector; 4. a locking piece; 5. a positioning groove; 6. positioning holes; 7. a positioning block; 8. a hook; 9. a bolt; 10. a locking groove; 11. a limiting ring; 12. positioning the step; 13. a thread; 14. a receiving hole; 15. a cantilever beam; 16. briquetting; 17. a shielding ring; 19. a guide surface; 20. anti-skid lines.

Description of the embodiments

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper end", "lower end", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 4, the connector assembly for preventing rotation provided in this embodiment includes a support rod 1, a first connecting piece 2, a second connecting piece 3 and a locking piece 4 with a hollow structure, positioning slots 5 are formed on two end surfaces of the support rod 1, positioning holes 6 are formed on two end surfaces of the support rod 1, two ends of the support rod 1 can be inserted into inner cavities of the first connecting piece 2 and the second connecting piece 3, the inner cavities of the first connecting piece 2 and the second connecting piece 3 are both provided with a positioning block 7 adapted to the positioning slots 5 and a hook 8 adapted to the positioning holes 6, the hook 8 is hooked in the positioning holes 6, the end surface of the first connecting piece 2 is provided with a lock tongue 9, one end of the inner cavity of the locking piece 4 is provided with a limiting ring 11, the circumferential side surface of the second connecting piece 3 is provided with a positioning step 12 for blocking the limiting ring 11, in practice, the first connecting piece 2 and the second connecting piece 3 are fixedly mounted on different support rods 1, then the first connecting piece 2 and the second connecting piece 3 are hooked in the positioning holes 6, the end surface of the first connecting piece 2 and the second connecting piece 3 are fixedly mounted on the adjacent support rod 1, and the end surface of the second connecting piece 4 is fixedly connected to the first connecting piece 4, and the end surface of the connecting piece is simultaneously connected to the adjacent connecting piece 4 in a detachable mode.

When the embodiment is actually assembled, the first connecting piece 2 and the second connecting piece 3 are respectively inserted and installed at two ends of different support rods 1, the positioning block 7 is inserted and arranged in the positioning groove 5, so that the first connecting piece 2, the second connecting piece 3 and the radial direction of the support rods 1 are fixed, the clamping hook 8 is hooked in the positioning hole 6, the first connecting piece 2, the second connecting piece 3 and the radial direction of the support rods 1 are fixed, and the first connecting piece 2 and the second connecting piece 3 are fixedly installed at two ends of the support rods 1; then the locking piece 4 is sleeved on the second connecting piece 3, and when the end faces of the first connecting piece 2 and the second connecting piece 3 are aligned, the lock tongue 9 is inserted into the lock groove 10; finally, the locking piece 4 is screwed on the first connecting piece 2, the limiting ring 11 is attached to the positioning step 12, the first connecting piece 2 and the second connecting piece 3 are tensioned and locked, and then the adjacent connected support rods 1 are firmly connected, meanwhile, the positioning block 7 is inserted in the positioning groove 5 because the lock tongue 9 is inserted in the locking groove 10, the adjacent connected support rods 1 are effectively prevented from rotating relatively in actual use, and the anti-rotation function is achieved, so that the structure can effectively prevent the adjacent connected support rods 1 from loosening and autorotation in connection, and the connection is very reliable and firm; and the first connecting piece 2, the second connecting piece 3 are installed at bracing piece 1 both ends, and the cover is equipped with locking piece 4 on the second connecting piece 3, and a plurality of bracing piece 1 just can assemble the head and the tail secondary, consequently effectively satisfies user's in-service use demand.

Further, one end of the locking member 4 of the present embodiment is connected to the first connecting member 2 by a screw thread 13 or a turnbuckle (not shown) or a buckle (not shown). Therefore, the locking piece 4 and the first connecting piece 2 can be detachably connected, and the user can conveniently and practically disassemble and assemble the locking piece.

Further, the inner cavities of the first connecting piece 2 and the second connecting piece 3 in this embodiment are provided with a through accommodating hole 14, the side wall of the accommodating hole 14 is provided with a cantilever beam 15, and the hook 8 is disposed at one end of the cantilever beam 15. Therefore, during actual installation, the clamping hook 8 can slightly elastically displace at the tail end of the cantilever beam 15, when the clamping hook 8 moves to the positioning hole 6, the clamping hook 8 is hooked on the side wall of the positioning hole 6 under the action of the elastic force of the deformation of the cantilever beam 15, and then the axial fixation of the first connecting piece 2 and the second connecting piece 3 and the supporting rod 1 is facilitated.

Further, the movable end of the cantilever beam 15 of the present embodiment is provided with a pressing block 16 higher than the outer surfaces of the first and second connection members 2 and 3. Therefore, when the locking piece 4 is sleeved and is turned on the peripheral sides of the first connecting piece 2 and the second connecting piece 3, the pressing block 16 protrudes out of the outer surfaces of the first connecting piece 2 and the second connecting piece 3, and the inner wall of the locking piece 4 is propped against the pressing block 16, so that when the clamping hook 8 is positioned in the positioning hole 6, the inner wall of the locking piece 4 props against the clamping hook 8 through the pressing block 16 and is placed in the positioning hole 6, the clamping hook 8 is further effectively fixed in the positioning hole 6, and the clamping hook 8 is separated from the positioning hole 6 when the supporting rod 1 is effectively prevented from being pulled, so that the supporting rod 1 is firmly connected with the first connecting piece 2 and the second connecting piece 3.

Further, the circumferential side of the first connector 2 of this embodiment is provided with a shielding ring 17 adapted to the cavity of the locking member 4, the shielding ring 17 being located at the front end of the thread 13. Therefore, the arrangement of the shielding ring 17 can effectively shield and seal the peripheral side surface of the first connecting piece 2 and the cavity opening of the inner cavity of the locking piece 4, so that the joint of the first connecting piece 2 and the locking piece 4 is more attractive, the structure of the screw thread 13 is shielded, meanwhile, external dust or sundries are effectively prevented from entering the screw thread 13, the sundries are prevented from blocking the gap of the screw thread 13, and the smooth disassembly and assembly of the screw thread 13 are further ensured.

Further, the front end of the tongue 9 of the present embodiment is provided with a guide surface 19. The guide surface 19 has the function of inclined guide, so the bolt 9 can be smoothly guided and inserted into the lock groove 10 by the arrangement of the guide surface 19, and the user can conveniently assemble the lock conveniently.

Further, the outer surface of the locking member 4 of the present embodiment is provided with anti-skid patterns 20. The friction force can be provided by setting the anti-skid threads 20, so that the stability of screwing and installing the locking piece 4 is improved.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. A connector assembly for preventing rotation, comprising: including bracing piece, first connecting piece, second connecting piece and the locking piece that is hollow structure, the constant head tank has all been seted up to the both ends face of bracing piece, the locating hole has all been seted up at the both ends of bracing piece, the inner chamber of locating first connecting piece and second connecting piece can be inserted at the both ends of bracing piece, the inner chamber of first connecting piece and second connecting piece all is provided with the locating piece with the constant head tank adaptation and with the trip of locating hole adaptation, the terminal surface of first connecting piece is provided with the spring bolt, the terminal surface of second connecting piece is provided with the locked groove with the spring bolt adaptation, the one end of locking piece inner chamber is provided with the spacing ring, the periphery of second connecting piece is provided with the location step that is used for blockking the spacing ring, the removable connection of locking piece is on first connecting piece.

2. A connector assembly for preventing rotation as defined in claim 1, wherein: one end of the locking piece is connected to the first connecting piece through threads, a turnbuckle or a buckle.

3. A connector assembly for preventing rotation as defined in claim 1 or 2, wherein: the inner cavities of the first connecting piece and the second connecting piece are provided with through containing holes, the side walls of the containing holes are provided with cantilever beams, and the clamping hooks are arranged at one ends of the cantilever beams.

4. A connector assembly for preventing rotation as defined in claim 3, wherein: the movable end of the cantilever beam is provided with a pressing block higher than the outer surfaces of the first connecting piece and the second connecting piece.

5. A connector assembly for preventing rotation as defined in claim 1, wherein: the periphery of the first connecting piece is provided with a shielding ring which is matched with the inner cavity of the locking piece, and the shielding ring is positioned at the front end of the thread.

6. A connector assembly for preventing rotation as defined in claim 1, wherein: the front end of the lock tongue is provided with a guide surface.

7. A connector assembly for preventing rotation as defined in claim 1, wherein: the outer surface of the locking piece is provided with anti-skid patterns.