CN218348363U

CN218348363U - Connection structure

Info

Publication number: CN218348363U
Application number: CN202222200781.1U
Authority: CN
Inventors: 王少飞; 王晶; 闫涵; 星发辉; 李述特; 刘可
Original assignee: Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd
Current assignee: Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-20
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a connecting structure, which comprises a fixed body; the connecting body is connected with the fixing body, can be rotatably arranged around a preset axis relative to the fixing body, and is provided with a connecting end face which is connected with a target workpiece; the adjusting component is arranged on the fixing body and connected with the connecting body, the adjusting component is arranged on the fixing body, and at least part of the position of the adjusting component is movably arranged to drive the connecting body to rotate. The utility model provides an among the prior art to the display screen testing process, the problem that the adjustment is difficult to the degree of balance between connection structure and the product.

Description

Connection structure

Technical Field

The utility model relates to a display screen electrical property detects technical field, particularly, relates to a connection structure.

Background

In the process of manufacturing the display screen, electrical detection is required, and the following crimping method is generally used: the probe is pressed, a spring is generally arranged in the probe, the spring is compressed to enable the needle head to have a certain amount of compression, and the phenomenon of lighting failure caused by the fact that a product is not parallel to a connecting structure can be effectively reduced within the range of the amount of compression of the probe; the blade is pressed, and the blade needle is used as a pressing and conducting working carrier in the method, so that the blade is better in elasticity, and can be made thinner and can be used for small-size products; and the flexible circuit board is pressed, and a flexible material is adopted to support the flexible circuit board and buffer the impact on the product during pressing.

However, in each of the above-mentioned crimping methods, the probe crimping is limited by the diameter of the probe, the manufacturing cost of the blade crimping is high, and the construction period is long, and in the process of crimping the flexible circuit board, it is difficult to simultaneously achieve the requirements of impact absorption, close attachment of the flexible circuit board and the product, and the like only by the elasticity of the buffer material, which causes the problems of high processing cost, difficulty in adjusting the balance degree, and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a connection structure to solve among the prior art to the display screen test procedure, the problem that the adjustment is difficult to the degree of balance between connection structure and the product.

In order to achieve the above object, the present invention provides a connection structure, including: a fixed body; the connecting body is connected with the fixing body, can be rotatably arranged around a preset axis relative to the fixing body, and is provided with a connecting end face which is connected with a target workpiece; the adjusting component is arranged on the fixing body and connected with the connecting body, the adjusting component is arranged on the fixing body, and at least part of the position of the adjusting component is movably arranged to drive the connecting body to rotate.

Further, the fixing body includes: the connecting body is connected with the first body; the second body is connected with the first body, an included angle is formed between the second body and the first body, so that an accommodating space for accommodating the connecting body is formed between the first body and the second body, and the adjusting assembly is arranged on the second body.

Further, the adjustment assembly includes: and the position adjusting component is arranged on the second body and movably arranged along the direction close to or far away from the connecting body, and is contacted with the connecting body through the position adjusting component so as to push the connecting body to rotate.

Furthermore, the position adjusting component is provided with an external thread, the second body is provided with a first threaded hole, and at least part of the position adjusting component penetrates through the first threaded hole.

Further, the adjustment assembly further comprises: the first end of the elastic component is connected with the body; the pressing part is arranged on the second body, the second end of the elastic part is connected with the pressing part, and the pressing part is movably arranged along the vertical direction.

Furthermore, the pressing part is provided with an external thread, the second body is provided with a second threaded hole, and at least part of the pressing part penetrates through the second threaded hole.

Further, be provided with the projecting shaft on the fixed body, be provided with on the body of connecting and pass the hole, connection structure still includes: and the connecting component penetrates through the through hole and is sleeved on the extension shaft so as to enable the connecting body to rotate around the extension shaft relative to the fixing body.

Furthermore, the adjusting assemblies are arranged in two groups, and the two groups of adjusting assemblies are symmetrically arranged relative to the axis of the extending shaft.

Further, the connection structure further includes: the mounting groove is arranged on the connecting end face of the connecting body and extends along the length direction of the connecting body; and at least part of the buffer component is embedded in the mounting groove, and at least part of the buffer component is in contact with the target workpiece.

Further, be provided with first location portion on the target work piece, connection structure still includes: the second positioning part is arranged on the connecting end surface of the connecting body, and at least part of the second positioning part is inserted into the first positioning part so as to position the target workpiece; the magnetic part is arranged on the connecting end face of the connecting body, and the target workpiece is adsorbed on the connecting end face through magnetic force.

By applying the technical scheme of the utility model, the connecting structure comprises a fixed body, a connecting body and an adjusting component, the connecting body is connected with the fixed body, the connecting body is rotatably arranged around a preset axis relative to the fixed body, and a connecting end surface is arranged on the connecting body and is connected with a target workpiece; the adjusting component is arranged on the fixing body and connected with the connecting body, the adjusting component is arranged on the fixing body, and at least part of the position of the adjusting component is movably arranged to drive the connecting body to rotate. Therefore, the connecting body can be driven by the adjusting component to rotate relative to the fixing body, so that the connecting end face and the target workpiece are kept parallel, and the target workpiece can be stressed uniformly when being connected to the connecting end face.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an exploded view of the structure of an embodiment of a connection device according to the invention;

fig. 2 shows a schematic structural view of the fixing body of the connection device according to the present invention;

fig. 3 shows a side view of a connection device according to the invention.

Wherein the figures include the following reference numerals:

1. a fixed body; 2. a connecting body; 20. connecting the end faces; 100. a target workpiece; 101. pressing a plate; 3. an adjustment assembly; 11. a first body; 12. a second body; 30. a position adjusting member; 120. a first threaded hole; 31. an elastic member; 32. a pressing member; 121. a second threaded hole; 13. an extension shaft; 21. passing through the aperture; 4. a connecting member; 5. a buffer member.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 1 to 3, the present invention provides a connection structure, including: a fixed body 1; the connecting body 2 is connected with the fixing body 1, the connecting body 2 is rotatably arranged around a preset axis relative to the fixing body 1, a connecting end face 20 is arranged on the connecting body 2, and the connecting end face 20 is connected with the target workpiece 100; adjusting part 3 sets up on fixed body 1 and is connected with connecting body 2, and adjusting part 3 sets up on fixed body 1, and adjusting part 3's at least some positions are movably set up to drive connecting body 2 and rotate.

According to the utility model provides a connection structure, including fixed body 1, connecting body 2 and adjusting part 3, connecting body 2 is connected with fixed body 1, and connecting body 2 sets up around predetermined axis rotationally for fixed body 1, is provided with connection terminal surface 20 on connecting body 2, and connection terminal surface 20 is connected with target work piece 100; adjusting part 3 sets up on fixed body 1 and is connected with connecting body 2, and adjusting part 3 sets up on fixed body 1, and adjusting part 3's at least some position is movably to be set up to drive connecting body 2 and rotate. Therefore, the adjusting component 3 can drive the connecting body 2 to rotate relative to the fixing body 1, so that the connecting end surface 20 and the target workpiece 100 are kept parallel, and the target workpiece 100 can be stressed uniformly when the target workpiece 100 is connected to the connecting end surface 20.

Specifically, as shown in fig. 2, the fixing body 1 includes: a first body 11, the connecting body 2 is connected with the first body 11; the second body 12 is connected with the first body 11, an included angle is formed between the second body 12 and the first body 11, so that an accommodating space for accommodating the connecting body 2 is formed between the first body 11 and the second body 12, and the adjusting component 3 is arranged on the second body 12. The adjusting assembly 3 is moved in the vertical direction relative to the second body 12 to adjust the levelness of the connecting body 2 to ensure reliable contact of the connecting body 2 with the target workpiece 100.

In the embodiment provided by the utility model, adjusting part 3 includes: and a position adjusting member 30 provided on the second body 12, the position adjusting member 30 being movably provided in a direction approaching or separating from the connecting body 2, and contacting the connecting body 2 through the position adjusting member 30 to push the connecting body 2 to rotate. The structure that sets up like this is simple and be convenient for implement, makes things convenient for operating personnel to keep the horizontality or adjust the gesture of connecting body 2 according to operating condition through position adjustment part 30 adjustment connecting body 2.

In the specific implementation process, in order to conveniently and accurately adjust the posture of the connecting body 2, the position adjusting component 30 is provided with an external thread, the second body 12 is provided with a first threaded hole 120, and at least a part of the position adjusting component 30 is inserted into the first threaded hole 120. An operator enables the position adjusting component 30 to drive the connecting body 2 to move by screwing the position adjusting component 30, the operation is simple and convenient, and the installation stability of the position adjusting component 30 is improved by threaded connection.

Wherein, adjusting part 3 still includes: an elastic member 31, a first end of the elastic member 31 is connected with the body 2; and a pressing member 32 disposed on the second body 12, wherein a second end of the elastic member 31 is connected to the pressing member 32, and the pressing member 32 is movably disposed in a vertical direction. Preferably, the elastic member 31 is a spring, and the accuracy is higher when the position adjustment member 30 is adjusted by the elastic force of the elastic member 31.

In order to adjust the compression amount of the elastic component 31, the pressing component 32 is provided with an external thread, the second body 12 is provided with a second threaded hole 121, and at least a part of the pressing component 32 is inserted into the second threaded hole 121. By screwing the pressing member 32, the amount of compression of the elastic member 31 can be adjusted according to actual needs.

In specific implementation, as shown in fig. 2, the fixing body 1 is provided with an extending shaft 13, the connecting body 2 is provided with a through hole 21, and the connecting structure further includes: and the connecting part 4 is arranged in the through hole 21 in a penetrating way and sleeved on the extending shaft 13, so that the connecting body 2 rotates around the extending shaft 13 relative to the fixed body 1. Specifically, a protruding shaft 13 is provided on the first body 11, and the connecting member 4 is a bushing or a bearing, so that the connecting body 2 rotates around the protruding shaft 13.

In the embodiment provided by the utility model, adjusting component 3 is two sets of, and two sets of adjusting component 3 set up for the axis symmetry of projecting shaft 13. This enables the adjustment of the two sets of adjustment assemblies 3, respectively, to ensure that the connecting body 2 remains horizontal.

In order to avoid the mutual friction between the target workpiece 100 and the connecting end surface 20 to generate damage, the connecting structure further comprises: the mounting groove is arranged on the connecting end surface 20 of the connecting body 2 and extends along the length direction of the connecting body 2; and the buffer part 5, at least part of the buffer part 5 is embedded in the mounting groove, and at least part of the buffer part 5 is in contact with the target workpiece 100.

The target workpiece 100 is provided with a first positioning portion, and the connection structure further includes: a second positioning portion provided on the connection end surface 20 of the connection body 2, at least a part of the second positioning portion being inserted in the first positioning portion to position the target workpiece 100; and a magnetic member disposed on the connection end surface 20 of the connection body 2, wherein the target workpiece 100 is attracted to the connection end surface 20 by a magnetic force. Preferably, the first positioning portion is a positioning hole, the second positioning portion is a positioning pin, the positioning pin on the connecting end surface 20 is inserted into the positioning hole to position the target workpiece 100, the target workpiece 100 is fixed on the connecting end surface 20 by the pressing plate 101, and the pressing plate 101 is provided with a magnetic member, and is connected with the connecting end surface 20 by a magnetic force.

In the practical application process, the second body 12 is further provided with an extending body, the extending body is provided with a connecting hole for connecting with a power source, and the power source is a cylinder or a motor; specifically, the deflection rule of the connecting body 2 can be observed in the crimping debugging process, and the deflection state of the connecting body 2 is adjusted in advance by adjusting the compression amount of the two elastic parts 31, so that the crimping success rate of the connecting body and the target workpiece 100 is better ensured, and the crimping precision is improved; after the pressing component 32 is adjusted, the type variables L1 and L2 of the two elastic components 31 are equal, at this time, when the connection body 2 and the target workpiece 100 are in pressure welding, both the two elastic components 31 generate a smaller deformation δ, the moment arm of the elastic component 31 relative to the extension shaft 13 is set to be L, the elastic coefficient of the elastic component 31 is set to be k, the connection body 2 is adjusted to be in a state completely parallel to the target workpiece 100, the required torque M is M = (L1 + δ) × L × k- (L2- δ) × L × k =2 δ × L × k, and because the deformation δ value is smaller, the connection body 2 can be leveled by a smaller torque, and when the connection body 2 is separated from the target workpiece 100, the torque M can reset the connection body 2 to the original set state.

The utility model provides a connection structure, the adjustable settlement of its connecting body 2's leveling scope can adjust connecting body 2 self inclination in advance, and less external force can make connecting body 2 leveling when connecting body 2 and target work piece 100 unparallel, is favorable to protecting target work piece 100, and when target work piece 100 size is great, can use a plurality of connection structure, can effectively reduce the requirement to connection structure processing machine equipment precision, simple structure, convenient operation and implementation of being convenient for.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

according to the utility model provides a connection structure, including fixed body 1, connecting body 2 and adjusting part 3, connecting body 2 is connected with fixed body 1, and connecting body 2 sets up around predetermined axis rotationally for fixed body 1, is provided with connection terminal surface 20 on connecting body 2, and connection terminal surface 20 is connected with target work piece 100; adjusting part 3 sets up on fixed body 1 and is connected with connecting body 2, and adjusting part 3 sets up on fixed body 1, and adjusting part 3's at least some positions is movably set up to drive connecting body 2 and rotate. Therefore, the adjusting component 3 can drive the connecting body 2 to rotate relative to the fixing body 1, so that the connecting end surface 20 and the target workpiece 100 are kept parallel, and the target workpiece 100 can be stressed uniformly when the target workpiece 100 is connected to the connecting end surface 20.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connecting structure, characterized by comprising:

a fixed body (1);

the connecting body (2) is connected with the fixing body (1), the connecting body (2) is rotatably arranged around a preset axis relative to the fixing body (1), a connecting end surface (20) is arranged on the connecting body (2), and the connecting end surface (20) is connected with a target workpiece (100);

the adjusting component (3) is arranged on the fixed body (1) and connected with the connecting body (2), the adjusting component (3) is arranged on the fixed body (1), and at least part of the adjusting component (3) is movably arranged to drive the connecting body (2) to rotate.

2. The connection according to claim 1, characterized in that the fixing body (1) comprises:

a first body (11), said connecting body (2) being connected with said first body (11);

the second body (12) is connected with the first body (11), an included angle is formed between the second body (12) and the first body (11), so that an accommodating space for accommodating the connecting body (2) is formed between the first body (11) and the second body (12), and the adjusting assembly (3) is arranged on the second body (12).

3. The connection according to claim 2, characterized in that the adjustment assembly (3) comprises:

the position adjusting component (30) is arranged on the second body (12), the position adjusting component (30) is movably arranged along the direction close to or far away from the connecting body (2), and the position adjusting component (30) is contacted with the connecting body (2) to push the connecting body (2) to rotate.

4. The connecting structure according to claim 3, wherein the position adjusting member (30) is provided with an external thread, the second body (12) is provided with a first threaded hole (120), and at least a portion of the position adjusting member (30) is inserted into the first threaded hole (120).

5. The connection according to claim 2, characterized in that the adjustment assembly (3) further comprises:

an elastic member (31), a first end of the elastic member (31) being connected to the connecting body (2);

and the pressing part (32) is arranged on the second body (12), the second end of the elastic part (31) is connected with the pressing part (32), and the pressing part (32) is movably arranged along the vertical direction.

6. The connection according to claim 5, characterized in that the pressing member (32) is provided with an external thread, the second body (12) is provided with a second threaded hole (121), and at least part of the pressing member (32) is inserted into the second threaded hole (121).

7. The connection according to any one of claims 1 to 6, wherein an extended shaft (13) is provided on the fixed body (1), and a through hole (21) is provided on the connected body (2), the connection further comprising:

and the connecting part (4) is arranged in the through hole (21) in a penetrating way and sleeved on the extension shaft (13) so as to enable the connecting body (2) to rotate around the extension shaft (13) relative to the fixed body (1).

8. The connection according to claim 7, characterized in that the adjustment assemblies (3) are in two groups, the two groups of adjustment assemblies (3) being arranged symmetrically with respect to the axis of the protruding shaft (13).

9. The connection structure according to any one of claims 1 to 6, further comprising:

the mounting groove is arranged on a connecting end face (20) of the connecting body (2) and extends along the length direction of the connecting body (2);

the buffer component (5), at least part of buffer component (5) is embedded in the mounting groove, and at least part of buffer component (5) is in contact with the target workpiece (100).

10. The connection structure according to any one of claims 1 to 6, wherein a first positioning portion is provided on the target workpiece (100), the connection structure further comprising:

a second positioning portion provided on a connection end surface (20) of the connection body (2), at least a part of the second positioning portion being inserted in the first positioning portion to position the target workpiece (100);

the magnetic part is arranged on the connecting end face (20) of the connecting body (2), and the target workpiece (100) is adsorbed on the connecting end face (20) through magnetic force.