CN215171744U - High-stability composite guide spring for connector - Google Patents

Abstract

The utility model discloses a high-stability composite guide spring for a connector, which comprises an outer barrel, wherein the outer barrel is a hollow structure without two ends, a connecting device is arranged in the outer barrel, one end of the connecting device is provided with a spring device, the inner wall of the outer barrel is provided with a tooth structure, a user can directly drive a bottom plate and a connecting disk through a slide bar by rotating a top connecting seat, the outer wall of the driving connecting disk is meshed with the tooth structure for fixation, the user can fix the spring device and the connecting disk after fixing the connecting device, the whole installation process is convenient and simple, the existing fixed connection mode is avoided, operation steps are reduced under the condition of meeting the use requirement, the practicability is improved, one group or two groups can be directly fixed through the outer barrel by arranging the connecting device, the axial deformation capacity of the spring is improved, and the structural strength can be enhanced by a plurality of groups of slide bars, the situation of skewness is avoided when the device is used, the spring is protected, and the axial deformation of the spring is stabilized.

Description

High-stability composite guide spring for connector

Technical Field

The utility model relates to a guide spring device field especially relates to a compound guide spring of high stability for connector.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. The spring is a mechanical part which generates force or stores energy by utilizing the deformation of the spring, and has the main functions of controlling mechanical movement, absorbing vibration and impact energy, storing and outputting energy as power, serving as a force measuring element and the like.

A composite guide spring is introduced in chinese patent CN201520576152.6, wherein the sliding ring in the device has a guiding function, and avoids the spring from tilting when stressed, so the sliding ring is arranged at the end of the spring body for generating a deformation guiding function when the spring is stressed at the beginning, and the technical personnel in the field find out in the actual operation process that the guide spring is in use, the stability of its axial deformation is not high, deformation easily occurs, the use of the device is affected, and the guide spring is difficult to combine, and a plurality of springs cannot be assembled, and is difficult to adapt to different situations.

Disclosure of Invention

In order to overcome prior art's axial deformation stability not high, appear warping easily, influence the use of device and be difficult to make up with guide spring, can not assemble a plurality of springs, be difficult to adapt to the not enough of the different circumstances, the utility model provides a compound guide spring of high stability for connector.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high stability compound guide spring for connector, includes the urceolus, the urceolus is the hollow structure that both ends do not have the face, the inside of urceolus is provided with connecting device, connecting device's one end is provided with spring assembly, the inner wall of urceolus is provided with the tooth structure.

As a preferred technical scheme of the utility model, including connection pad and base among the connecting device, the base sets up in the both ends middle part of connection pad with one heart, and every group the middle part that the middle part of base all runs through the connection pad has seted up the hole groove structure, and hole groove structure inner wall with the outer wall of connection pad all is provided with helicitic texture.

As a preferred technical scheme of the utility model, including roof, bottom plate, slide bar and spring among the spring assembly, the roof sets up with the bottom plate is opposition, the bottom welded fastening of slide bar is in the top of bottom plate, the top of slide bar is run through in the roof, the outer wall of roof and bottom plate all is provided with the connecting seat with one heart, every group the outer wall of connecting seat all is provided with helicitic texture.

As an optimal technical scheme of the utility model, the slide bar is provided with the multiunit, every group around the spring array the top of slide bar all is provided with solid fixed ring, just gu fixed ring's diameter is greater than the slide bar diameter.

As an optimized technical solution of the present invention, the thread structure is the same as the tooth structure in the rotation direction.

As a preferred technical scheme of the utility model, spring assembly's length is greater than half of urceolus length.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. in the utility model, through the arranged spring device, a user can firstly fix the spring device and the connecting device when operating, the connecting seat and the base at the bottom are fixed by screw threads, the user can fix a group of spring devices at the bottom of the connecting disc as required, then fix the connecting device and the outer cylinder, the screw thread structure outside the connecting disc is meshed with the tooth structure for fixation, the user can directly drive the bottom plate and the connecting disc by rotating the top connecting seat through the slide bar, the outer wall of the driving connecting disc is meshed with the tooth structure for fixation, the user can fix the spring device and the connecting disc after fixing the connecting device, the user can select according to the specific use condition, the whole installation process is convenient and simple, the existing fixed connection mode is avoided, under the condition of meeting the use requirement, the operation steps are reduced, and the practicability is improved.

2. The utility model discloses in, through setting up connecting device, the user can be directly fixed a set of or two sets of urceolus through, has improved the axial deformability of spring, and multiunit slide bar wherein can additional strengthening intensity, avoids appearing crooked condition when using, protection spring, and the steady spring axial is out of shape.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the spring device of the present invention;

fig. 4 is a schematic structural diagram of the connecting device of the present invention.

Wherein: 1. an outer cylinder; 11. a tooth structure; 2. a spring device; 21. a top plate; 22. a base plate; 23. a slide bar; 24. a spring; 25. a fixing ring; 26. a connecting seat; 3. a connecting device; 31. a connecting disc; 32. a base; 33. and (4) a thread structure.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the present invention provides a high stability composite guide spring for a connector, which comprises an outer cylinder 1, wherein the outer cylinder 1 is a hollow structure without two ends, a connecting device 3 is arranged inside the outer cylinder 1, one end of the connecting device 3 is provided with a spring device 2, and the inner wall of the outer cylinder 1 is provided with a tooth structure 11.

In other embodiments, the connecting device 3 comprises a connecting disc 31 and bases 32, the bases 32 are concentrically arranged at the middle parts of the two ends of the connecting disc 31, the middle part of each group of bases 32 penetrates through the middle part of the connecting disc 31 to form a hole-groove structure, the inner wall of the hole-groove structure and the outer wall of the connecting disc 31 are provided with thread structures 33,

through setting up connecting device 3, the user can directly be fixed a set or two sets of through urceolus 1, has improved the axial deformability of spring 24, and the multiunit slide bar 23 wherein can strengthen structural strength, avoids appearing crooked condition when using, protects spring 24, stabilizes spring 24 axial deformation.

In other embodiments, the spring device 2 includes a top plate 21, a bottom plate 22, a sliding rod 23 and a spring 24, the top plate 21 and the bottom plate 22 are disposed opposite to each other, a bottom end of the sliding rod 23 is welded to a top end of the bottom plate 22, a top end of the sliding rod 23 penetrates through the top plate 21, connecting seats 26 are concentrically disposed on outer walls of the top plate 21 and the bottom plate 22, a thread structure 33 is disposed on an outer wall of each connecting seat 26,

through the arranged spring device 2, when the user operates, the user can firstly fix the spring device 2 and the connecting device 3, and carry out threaded fixation with the base 32 through the connecting seat 26 at the bottom end, the user can fix a group of spring devices 2 at the bottom end of the connecting disc 31 according to requirements, then fix the connecting device 3 and the outer cylinder 1, and carry out meshing fixation with the tooth structure 11 through the threaded structure 33 at the outer side of the connecting disc 31, the user can directly drive the bottom plate 22 and the connecting disc 31 through the sliding rod 23 by rotating the connecting seat 26 at the top end, and drive the outer wall of the connecting disc 31 to be meshed fixation with the tooth structure 11, the user can fix the spring devices 2 and the connecting disc 31 after fixing the connecting device 3, the user can select according to specific use conditions, the whole installation process is convenient and simple, and the existing fixed connection mode is avoided, and under the condition of meeting the use requirement, the operation steps are reduced, and the practicability is improved.

In other embodiments, the sliding rods 23 are arranged in multiple groups around the array of springs 24, the top end of each group of sliding rods 23 is provided with a fixing ring 25, and the diameter of the fixing ring 25 is larger than that of the sliding rods 23,

during the use process, the multiple sets of sliding rods 23 are used for protecting the centrally-arranged spring 24, so that the relative displacement between the top plate 21 and the bottom plate 22 is avoided firstly, and the spring 24 is further protected from the skew use condition, and during the connection process, the sliding rods 23 play a role in transmission, drive the bottom plate 22 to rotate, and are meshed and fixed with the connecting device 3.

In other embodiments, the thread formation 33 is of the same hand as the tooth formation 11,

the transmission is convenient, and the base 32 at the bottom end of the driving is meshed and fixed with the tooth structure 11 through the top plate 21, the sliding rod 23 and the bottom plate 22.

In other embodiments, the length of the spring means 2 is greater than half the length of the outer barrel 1,

the outside of the spring device 2 is conveniently connected and fixed with the external structure.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a compound guide spring of high stability for connector which characterized in that: the outer barrel is characterized by comprising an outer barrel (1), wherein the outer barrel (1) is of a hollow structure with two non-faced ends, a connecting device (3) is arranged inside the outer barrel (1), a spring device (2) is arranged at one end of the connecting device (3), and a tooth structure (11) is arranged on the inner wall of the outer barrel (1).

2. The high-stability composite guide spring for a connector according to claim 1, wherein: including connection pad (31) and base (32) in connecting device (3), base (32) set up in the both ends middle part of connection pad (31) with one heart, and every group the middle part that connection pad (31) were all run through in the middle part of base (32) has seted up the hole groove structure, and hole groove structure inner wall with the outer wall of connection pad (31) all is provided with helicitic texture (33).

3. The high-stability compound guide spring for a connector according to claim 2, wherein: including roof (21), bottom plate (22), slide bar (23) and spring (24) in spring assembly (2), roof (21) and bottom plate (22) are opposite to be set up, the bottom welded fastening in the top of bottom plate (22) of slide bar (23), the top of slide bar (23) is run through in roof (21), the outer wall of roof (21) and bottom plate (22) all is provided with connecting seat (26) with one heart, every group the outer wall of connecting seat (26) all is provided with helicitic texture (33).

4. A high-stability compound guide spring for a connector according to claim 3, wherein: slide bar (23) are provided with the multiunit around spring (24) array, every group the top of slide bar (23) all is provided with solid fixed ring (25), just gu the diameter of fixed ring (25) is greater than slide bar (23) diameter.

5. The high-stability compound guide spring for a connector according to claim 2, wherein: the thread structure (33) and the tooth structure (11) have the same rotating direction.

6. The high-stability composite guide spring for a connector according to claim 1, wherein: the length of the spring device (2) is larger than half of the length of the outer cylinder (1).

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