CN218348363U - Connection structure - Google Patents

Abstract

The utility model provides a connection structure, which includes a fixed body; the connection body is connected with the fixed body, the connection body is rotatably arranged around a predetermined axis relative to the fixed body, the connection body is provided with a connection end face, and the connection end face is connected with a target workpiece The adjustment assembly is arranged on the fixed body and connected with the connection body. The adjustment assembly is arranged on the fixed body. At least part of the adjustment assembly is movably set to drive the connection body to rotate. The utility model solves the problem in the prior art that the balance between the connection structure and the product is difficult to adjust during the display screen test process.

Description

connection structure

technical field

The utility model relates to the technical field of electrical property detection of a display screen, in particular to a connection structure.

Background technique

In the process of making the display screen, it is necessary to conduct electrical testing on it. Usually, the following crimping method is used: probe crimping. In this method, the probe itself generally has a built-in spring, and the compression of the spring makes the needle have a certain amount of compression. Within the range of needle compression, it can effectively reduce the phenomenon of lighting failure caused by the non-parallel between the product and the connection structure; blade crimping, this method uses the blade needle as the crimping and conductive work carrier, which has good elasticity, because the blade needle itself can be made thinner, Can deal with small-sized products; flexible circuit board crimping, using flexible materials to support the flexible circuit board and cushion the impact on the product during crimping.

However, in the above-mentioned crimping methods, the probe pressure is limited by the diameter of the probe, the cost of blade crimping is high, and the construction period is long. In the process of crimping flexible circuit boards, it is difficult to absorb shocks at the same time only by the elasticity of the buffer material itself. , The flexible circuit board and the product are closely attached, resulting in high processing costs and difficult adjustment of the balance.

Utility model content

The main purpose of the utility model is to provide a connection structure to solve the problem in the prior art that the balance between the connection structure and the product is difficult to adjust during the testing process of the display screen.

In order to achieve the above object, the utility model provides a connection structure, comprising: a fixed body; a connection body connected to the fixed body, the connection body is rotatably arranged around a predetermined axis relative to the fixed body, and a connection end surface is provided on the connection body. The connection end surface is connected with the target workpiece; the adjustment assembly is arranged on the fixed body and connected with the connection body, the adjustment assembly is arranged on the fixed body, and at least part of the adjustment assembly is movably set to drive the connection body to rotate.

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

Further, the adjustment assembly includes: a position adjustment component, disposed on the second body, the position adjustment component is movably arranged in a direction approaching or away from the connection body, and the position adjustment component contacts the connection body to push the connection body to rotate.

Further, the position adjustment component is provided with an external thread, the second body is provided with a first threaded hole, and at least part of the position adjustment component is passed through the first threaded hole.

Further, the adjustment assembly also includes: an elastic component, the first end of which is connected to the main body; a pressing component, which is arranged on the second body, and the second end of the elastic component is connected to the pressing component, and the pressing component is vertically The direction is movably set.

Further, the pressing part is provided with external threads, the second body is provided with a second threaded hole, and at least part of the pressing part is passed through the second threaded hole.

Further, the fixed body is provided with an extension shaft, and the connected body is provided with a through hole, and the connection structure also includes: a connecting part, which is passed through the through hole and sleeved on the extension shaft, so that the connection body Rotate around the extension axis relative to the fixed body.

Further, there are two groups of adjustment components, and the two groups of adjustment components are arranged symmetrically with respect to the axis of the extension shaft.

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

Further, the target workpiece is provided with a first positioning part, and the connection structure further includes: a second positioning part, which is arranged on the connection end surface of the connection body, at least part of the second positioning part is inserted in the first positioning part, so as to align the target The workpiece is positioned; the magnetic part is arranged on the connection end surface of the connection body, and the target workpiece is adsorbed on the connection end surface by magnetic force.

Applying the technical solution of the utility model, the connection structure includes a fixed body, a connection body and an adjustment assembly, the connection body is connected to the fixed body, the connection body is rotatably arranged around a predetermined axis relative to the fixed body, and a connection end surface is provided on the connection body. The end surface is connected with the target workpiece; the adjustment assembly is arranged on the fixed body and connected with the connection body, the adjustment assembly is arranged on the fixed body, and at least part of the adjustment assembly is movably set to drive the connection body to rotate. In this way, the connecting body can be driven to rotate relative to the fixed body through the adjusting component, so that the connecting end surface is kept parallel to the target workpiece, so that when the target workpiece is connected to the connecting end surface, the target workpiece can be evenly stressed.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows the structural explosion diagram of the embodiment of the connecting device according to the present utility model;

Fig. 2 shows a schematic structural view of the fixed body of the connecting device according to the present invention;

Fig. 3 shows a side view of the connecting device according to the present invention.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

1. Fixed body; 2. Connecting body; 20. Connecting end face; 100. Target workpiece; 101. Press plate; 3. Adjusting component; 11. First body; 12. Second body; 30. Position adjustment component; 120. 1 threaded hole; 31, elastic part; 32, pressing part; 121, second threaded hole; 13, extending shaft; 21, through hole; 4, connecting part; 5, buffering part.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that the terminology used here is only used to describe specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

Please refer to FIG. 1 to FIG. 3 , the utility model provides a connection structure, including: a fixed body 1; a connection body 2 connected to the fixed body 1, the connection body 2 is rotatably arranged around a predetermined axis relative to the fixed body 1, The connecting body 2 is provided with a connecting end face 20, and the connecting end face 20 is connected with the target workpiece 100; the adjusting component 3 is arranged on the fixed body 1 and connected with the connecting body 2, and the adjusting component 3 is arranged on the fixed body 1, and the adjusting component 3 At least some of the positions are movably set to drive the connecting body 2 to rotate.

According to the connection structure provided by the utility model, it includes a fixed body 1, a connecting body 2 and an adjustment assembly 3, the connecting body 2 is connected with the fixed body 1, the connecting body 2 is rotatably arranged around a predetermined axis relative to the fixed body 1, and the connecting body 2 A connection end surface 20 is arranged on the top, and the connection end surface 20 is connected with the target workpiece 100; the adjustment assembly 3 is arranged on the fixed body 1 and connected with the connection body 2, the adjustment assembly 3 is arranged on the fixed body 1, and at least part of the position of the adjustment assembly 3 can be adjusted. It is arranged to move, so as to drive the connecting body 2 to rotate. In this way, the connecting body 2 can be driven to rotate relative to the fixed body 1 through the adjusting assembly 3, so that the connecting end surface 20 is kept parallel to the target workpiece 100, so that when the target workpiece 100 is connected to the connecting end surface 20, the force on the target workpiece 100 can be uniform.

Specifically, as shown in FIG. 2 , the fixed body 1 includes: a first body 11, the connection body 2 is connected with the first body 11; a second body 12 is connected with the first body 11, and the second body 12 is connected with the first body 11 There is an included angle between the first body 11 and the second body 12 to form an accommodating space for accommodating the connection body 2 , and the adjustment assembly 3 is arranged on the second body 12 . The levelness of the connection body 2 is adjusted by the adjustment component 3 moving vertically relative to the second body 12 , so as to ensure reliable contact between the connection body 2 and the target workpiece 100 .

In the embodiment provided by the present utility model, the adjustment assembly 3 includes: a position adjustment part 30, which is arranged on the second body 12, and the position adjustment part 30 is movably arranged in a direction close to or away from the connection body 2, through which the position adjustment part 30 is in contact with the connection body 2 to push the connection body 2 to rotate. The structure set up in this way is simple and easy to implement, and it is convenient for the operator to adjust the connection body 2 to maintain a horizontal state through the position adjustment component 30 or to adjust the posture of the connection body 2 according to actual working conditions.

In the process of specific implementation, in order to adjust the posture of the connection body 2 conveniently and accurately, the position adjustment component 30 is provided with an external thread, the second body 12 is provided with a first threaded hole 120, and at least part of the position adjustment component 30 is penetrated. in the first threaded hole 120 . By screwing the position adjustment part 30, the operator makes the position adjustment part 30 drive the connection body 2 to move, the operation is simple and convenient, and the installation stability of the position adjustment part 30 is improved through the screw connection.

Wherein, the adjustment assembly 3 also includes: an elastic component 31, the first end of the elastic component 31 is connected to the main body 2; , the pressing member 32 is movably arranged in the vertical direction. Preferably, the elastic component 31 is a spring, and the accuracy of adjusting the position adjustment component 30 is higher by utilizing the elastic force of the elastic component 31 .

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

In practice, as shown in Figure 2, the fixed body 1 is provided with an extension shaft 13, and the connected body 2 is provided with a through hole 21, and the connection structure also includes: a connecting part 4, which is passed through the through hole 21 and sleeved on the extension shaft 13 , so that the connection body 2 rotates around the extension shaft 13 relative to the fixed body 1 . Specifically, the extending shaft 13 is arranged on the first body 11 , and the connecting part 4 is a bushing or a bearing, so that the connecting body 2 rotates around the extending shaft 13 .

In the embodiment provided by the present invention, there are two groups of adjustment assemblies 3 , and the two groups of adjustment assemblies 3 are arranged symmetrically with respect to the axis of the extension shaft 13 . In this way, the two groups of adjustment components 3 can be adjusted separately to ensure that the connecting body 2 remains in a horizontal state.

In order to avoid damage caused by mutual friction between the target workpiece 100 and the connection end surface 20, the connection structure further includes: an installation groove, which is arranged on the connection end surface 20 of the connection body 2, and the installation groove extends along the length direction of the connection body 2; the buffer component 5, At least part of the buffer component 5 is embedded in the installation groove, and at least part of the buffer component 5 is in contact with the target workpiece 100 .

The target workpiece 100 is provided with a first positioning part, and the connection structure further includes: a second positioning part, which is arranged on the connection end surface 20 of the connecting body 2, at least part of the second positioning part is inserted in the first positioning part, so as to align the target The workpiece 100 is positioned; the magnetic part is arranged on the connection end surface 20 of the connection body 2 , and the target workpiece 100 is attracted to the connection end surface 20 by magnetic force. Preferably, the first positioning part is a positioning hole, the second positioning part is a positioning pin, and the positioning pin on the connection end surface 20 is passed through the positioning hole to position the target workpiece 100. On the end surface 20 , the pressing plate 101 is provided with a magnetic piece, which is connected to the connecting end surface 20 by magnetic force.

In the actual application process, the second body 12 is also provided with a protruding body, and a connection hole is provided on the protruding body for connecting with a power source, and the power source is a cylinder or a motor; specifically, during the crimping and debugging process, the Observe the deflection law of the connection body 2, adjust the deflection state of the connection body 2 in advance by adjusting the compression amount of the two elastic parts 31, so as to better ensure the success rate of crimping with the target workpiece 100 and improve the crimping accuracy; After adjusting the pressing part 32, the shape variables L1 and L2 of the two elastic parts 31 are equal. At this time, when the connecting body 2 and the target workpiece 100 are crimped, the two elastic parts 31 both produce a small deformation δ, Assuming that the force arm of the elastic member 31 relative to the extension shaft 13 is L, the elastic coefficient of the elastic member 31 is k, and the connecting body 2 is adjusted to a state completely parallel to the target workpiece 100, the required moment M is M=(L1+δ )×L×k-(L2-δ)×L×k=2δ×L×k, and because the deformation δ value is small, it can ensure that the connection body 2 can be leveled with a small torque. When the connection body 2 When separated from the target workpiece 100, the torque M can reset the connecting body 2 to the original setting state.

In the connection structure of the present application, the leveling range of the connection body 2 can be adjusted and set, and the inclination angle of the connection body 2 itself can be adjusted in advance. When the connection body 2 is not parallel to the target workpiece 100, a small external force can make the connection body 2 adjust. Flat, which is beneficial to protect the target workpiece 100. When the target workpiece 100 is large in size, multiple connection structures can be used, which can effectively reduce the requirements for the assembly accuracy of the connection structure processing machine. The structure is simple, easy to operate and easy to implement.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

According to the connection structure provided by the utility model, it includes a fixed body 1, a connecting body 2 and an adjustment assembly 3, the connecting body 2 is connected with the fixed body 1, the connecting body 2 is rotatably arranged around a predetermined axis relative to the fixed body 1, and the connecting body 2 A connection end surface 20 is arranged on the top, and the connection end surface 20 is connected with the target workpiece 100; the adjustment assembly 3 is arranged on the fixed body 1 and connected with the connection body 2, the adjustment assembly 3 is arranged on the fixed body 1, and at least part of the position of the adjustment assembly 3 can be adjusted. It is arranged to move, so as to drive the connecting body 2 to rotate. In this way, the connecting body 2 can be driven to rotate relative to the fixed body 1 through the adjusting assembly 3, so that the connecting end surface 20 is kept parallel to the target workpiece 100, so that when the target workpiece 100 is connected to the connecting end surface 20, the force on the target workpiece 100 can be uniform.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. 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 the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A connection structure, characterized in that, comprising: fixed body (1); The connecting body (2) is connected with the fixed body (1), the connecting body (2) is rotatably arranged around a predetermined axis relative to the fixed body (1), and the connecting body (2) is provided with connecting the end face (20), the connecting end face (20) is connected with the target workpiece (100); An adjustment assembly (3), arranged on the fixed body (1) and connected with the connection body (2), the adjustment assembly (3) is arranged on the fixed body (1), the adjustment assembly ( 3) At least part of the position is movably set to drive the connecting body (2) to rotate. 2. The connection structure according to claim 1, characterized in that, the fixed body (1) comprises: a first body (11), the connection body (2) is connected to the first body (11); The second body (12) is connected with the first body (11), and there is an angle between the second body (12) and the first body (11), so as to be in the first body (11) ) and the second body (12) form an accommodating space for accommodating the connection body (2), and the adjustment assembly (3) is arranged on the second body (12). 3. The connection structure according to claim 2, characterized in that, the adjustment assembly (3) comprises: A position adjustment component (30), arranged on the second body (12), the position adjustment component (30) is movably arranged in a direction close to or away from the connection body (2), through the position adjustment The component (30) is in contact with the connecting body (2) to push the connecting body (2) to rotate. 4. The connecting structure according to claim 3, characterized in that, the position adjustment member (30) is provided with external threads, and the second body (12) is provided with a first threaded hole (120), so that At least part of the position adjustment component (30) is passed through the first threaded hole (120). 5. The connecting structure according to claim 2, characterized in that, the adjustment assembly (3) further comprises: an elastic component (31), the first end of the elastic component (31) is connected to the connecting body (2); 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 along The vertical direction is movably set. 6. The connecting structure according to claim 5, characterized in that, the pressing part (32) is provided with external threads, and the second body (12) is provided with a second threaded hole (121), so At least part of the pressing member (32) is passed through the second threaded hole (121). 7. The connection structure according to any one of claims 1 to 6, characterized in that, the fixed body (1) is provided with a protruding shaft (13), and the connected body (2) is provided with a shaft passing through hole (21), the connection structure also includes: The connection part (4) is passed through the through hole (21) and sleeved on the extension shaft (13), so that the connection body (2) is relatively opposite to the fixed body (1) Rotate around said extension shaft (13). 8. The connection structure according to claim 7, characterized in that, the adjustment components (3) are in two groups, and the two groups of adjustment components (3) are arranged symmetrically with respect to the axis of the extension shaft (13) . 9. The connecting structure according to any one of claims 1 to 6, characterized in that, the connecting structure further comprises: An installation groove is arranged on the connection end surface (20) of the connection body (2), and the installation groove extends along the length direction of the connection body (2); A buffer component (5), at least part of the buffer component (5) is embedded in the installation groove, at least part of the buffer component (5) is in contact with the target workpiece (100). 10. The connecting structure according to any one of claims 1 to 6, characterized in that, the target workpiece (100) is provided with a first positioning portion, and the connecting structure further comprises: The second positioning part is arranged on the connecting end surface (20) of the connecting body (2), at least part of the second positioning part is inserted in the first positioning part, so as to align the target workpiece (100) to locate; The magnetic piece is arranged on the connection end surface (20) of the connection body (2), and the target workpiece (100) is adsorbed on the connection end surface (20) by magnetic force.

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