Multi-direction fine positioning and clamping carrier for product

Abstract

The utility model discloses a product multidirectional fine positioning clamping carrier which comprises a carrier seat, an installation groove is formed in the middle of the carrier seat, a first clamping block and a second clamping block which are distributed left and right are movably embedded in the installation groove, the outer end of the second clamping block is connected to a first compression spring, and the other end of the first compression spring is fixedly arranged on the carrier seat. An elastic inclined rod is arranged at the outer end of the first clamping block, and the first clamping block is forced by the elastic inclined rod to be close to the second clamping block. The third clamping block and the fourth clamping block are distributed on the front side and the rear side of the mounting groove, the third clamping block is fixedly embedded in the carrying base, the fourth clamping block is movably inserted into the carrying base, the inner end of the fourth clamping block can stretch into the position between the first clamping block and the second clamping block, and the outer end of the fourth clamping block is connected to a telescopic mechanism; and the telescopic mechanism forces the fourth clamping block to move inwards. The positioning and clamping tool is simple in structural layout, better in use efficiency and high in positioning and clamping precision compared with a traditional positioning and clamping tool.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a multi-directional precise positioning clamping carrier for a product. Background Art

[0002] A commonly used electrical connector usually includes an insulating body and a conductive shell. The insulating body has a plurality of channels, each of which is plugged with a terminal. The tail end of the terminal protrudes from the insulating body and is connected to a circuit board for signal transmission. The conductive shell is wrapped around the outside of the insulating body and is provided with a grounding terminal. The grounding terminal is connected to the grounding end of the circuit board. The electromagnetic waves on the conductive shell can be guided out through the grounding terminal. The overall appearance of the commonly used electrical connector is a long strip.

[0003] During the production and processing of connectors, they need to be fixed by clamping devices so that the production or testing of connectors can be carried out efficiently.

[0004] The current clamping tools have the following problems: 1. The existing clamping devices have a limited scope of application and are difficult to use for clamping connectors of different types and specifications; 2. The existing clamping devices have poor stability in clamping connector workpieces, and the clamping operation is cumbersome, which increases the workload of the connector. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a product multi-directional precision positioning clamping carrier, which has a simple structure and layout and is more efficient than traditional positioning clamping tools.

[0006] To achieve the above purpose, the utility model adopts the following contents:

[0007] The utility model provides a multi-directional precision positioning clamping carrier, which includes a carrier, a mounting groove is formed in the middle of the carrier, a first clamp block and a second clamp block are movably embedded in the mounting groove and are distributed on the left and right, the outer end of the second clamp block is connected to the first compression spring, the other end of the first compression spring is fixed to the carrier, and an elastic oblique rod is arranged at the outer end of the first clamp block, and the elastic oblique rod forces the first clamp block to approach the second clamp block;

[0008] It also includes a third clamping block and a fourth clamping block distributed on the front and rear sides of the installation groove, the third clamping block is fixedly embedded in the carrier, the fourth clamping block is movably inserted in the carrier and its inner end can extend between the first clamping block and the second clamping block, the outer end of the fourth clamping block is connected to the telescopic mechanism, and the telescopic mechanism forces the fourth clamping block to move inward.

[0009] According to a multi-directional precise positioning and clamping carrier for products provided by the utility model, the elastic inclined rod is movably inserted into the carrier along the width direction of the carrier, a first limiting portion is provided at one end of the elastic inclined rod, and a tension spring which is always in a tension state is provided between the first limiting portion and the side wall of the carrier; a smooth inclined groove is provided on the inner side wall of the elastic inclined rod, and a raised arc-shaped contact portion is provided at the outer end of the first clamping block, and the arc-shaped contact portion can contact the smooth inclined groove. Due to the stretching effect of the tension spring, the elastic inclined rod is always subjected to an inward pulling force, forcing the elastic inclined rod to move inward, so that a smooth and inward thrust is applied to the arc-shaped contact portion through the smooth inclined groove, thereby forcing the first clamping block to approach the second clamping block, thereby achieving an elastic clamping effect on the side of the product.

[0010] Furthermore, a guide rail is provided at the upper end of the mounting groove, and a plug-in portion is extended outward from the upper end of the first clamping block, and the plug-in portion is snapped into the guide rail in a movable snap-in manner. The sliding cooperation between the plug-in portion and the guide rail ensures the stability of the first clamping block during the clamping process.

[0011] According to a multi-directional precision positioning clamping carrier provided by the utility model, the telescopic mechanism includes a movable rod body that is movably inserted into the carrier along the width direction of the carrier, one end of the movable rod body is provided with a second limiting portion, a second compression spring that is always in a compressed state is provided between the second limiting portion and the side wall of the carrier, and a shaft body is movably inserted at the other end of the movable rod body, the shaft body is connected to the fourth clamping block, and a buffer spring member is sleeved on the shaft body. Due to the compression of the second compression spring, the second compression spring will apply an outward pushing force to the second limiting portion, so that the second limiting portion will drive the movable rod body to move outward, and during the process of the movable rod body moving outward, the other end of the movable rod body pushes the fourth clamping block inward through the buffer spring member, so that the fourth clamping block achieves a clamping effect.

[0012] According to the multi-directional precise positioning clamping carrier for products provided by the utility model, a contour placement portion is formed at the front end of the second clamping block, and a first reserved groove and a second reserved groove are formed at the front ends of the first clamping block and the second clamping block, respectively. The contour placement portion, the first reserved groove and the second reserved groove ensure that the product can be perfectly placed in the clamping area formed by the first clamping block, the second clamping block, the third clamping block and the fourth clamping block, ensuring that subsequent work can proceed normally.

[0013] Furthermore, an outer shell is provided on the upper part of the carrier, a placement opening is formed in the middle of the outer shell, and the placement opening is located above the first clamp block and the second clamp block. The outer shell can protect the first clamp block, the second clamp block, the third clamp block, and the fourth clamp block from external physical impact and damage, thereby ensuring the clamping effect.

[0014] According to the multi-directional precise positioning clamping carrier provided by the utility model, the elastic diagonal rod and the telescopic mechanism are not in the same plane, ensuring that the elastic diagonal rod and the telescopic mechanism can be staggered when in motion to avoid contact interference.

[0015] Compared with the prior art, the utility model has the following technical effects: the utility model has a simple structure and a reasonable design. The rectangular clamping area formed by the first clamping block, the second clamping block, the third clamping block and the fourth clamping block is provided to achieve the clamping effect on the long strip connector; the elastic clamping of the first clamping block is achieved by providing an elastic diagonal rod, the elastic clamping of the second clamping block is achieved by the first compression spring, and the elastic clamping of the fourth clamping block is achieved by the telescopic mechanism, so that the clamping effect of connectors of different lengths and widths can be adapted, and the applicability is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0017] Figure 1 This is a top view schematic diagram of a multi-directional precision positioning clamping carrier of an embodiment of the utility model;

[0018] Figure 2 This is another schematic top view of the multi-directional precision positioning clamping carrier of the embodiment of the utility model;

[0019] 1-carrier, 2-first clamping block, 3-second clamping block, 4-elastic oblique rod, 5-third clamping block, 6-fourth clamping block, 7-telescopic mechanism, 8-outer shell; 11-installation groove, 21-arc-shaped contact portion, 22-guide rail, 23-plug-in portion, 24-first reserved groove, 31-first compression spring, 32-contact placement portion, 33-second reserved groove, 41-first limiting portion, 42-tension spring, 43-smooth oblique groove, 71-movable rod body, 72-second limiting portion, 73-second compression spring, 74-axis body, 75-buffer spring member, 81-placement port. DETAILED DESCRIPTION

[0020] In order to explain the present invention more clearly, the present invention is further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the following specific description is illustrative rather than restrictive, and should not be used to limit the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] See also Figure 1 and Figure 2 The embodiment of the utility model provides a multi-directional precise positioning and clamping carrier for a product, comprising a horizontally arranged carrier 1, a mounting groove 11 is formed in the middle of the carrier 1, a first clamp block 2 and a second clamp block 3 are movably embedded in the mounting groove 11 and are distributed left and right, there is a gap between the first clamp block 2 and the second clamp block 3, the outer end of the second clamp block 3 is connected to the first compression spring 31, the other end of the first compression spring 31 is fixed to the carrier 1, an elastic diagonal rod 4 is arranged at the outer end of the first clamp block 2, and the elastic diagonal rod 4 forces the first clamp block 2 to approach the second clamp block 3.

[0023] It also includes a third clamping block 5 and a fourth clamping block 6 distributed on the front and rear sides of the installation groove 11. The main body formed by the first clamping block 2 and the second clamping block 3 and the main body formed by the third clamping block 5 and the fourth clamping block 6 are in a cross-shaped manner. The third clamping block 5 is fixedly embedded in the carrier 1, and the fourth clamping block 6 is movably inserted in the carrier 1 and its inner end can extend between the first clamping block 2 and the second clamping block 3. The outer end of the fourth clamping block 6 is connected to the telescopic mechanism 7, and the telescopic mechanism 7 forces the fourth clamping block 6 to move inward.

[0024] The rectangular clamping area formed by the first clamping block 2, the second clamping block 3, the third clamping block 5, and the fourth clamping block 6 realizes the clamping effect on the long strip connector; the elastic clamping of the first clamping block 2 is realized by setting the elastic diagonal rod 4, the elastic clamping of the second clamping block 3 is realized by the first compression spring 31, and the elastic clamping of the fourth clamping block 6 is realized by the telescopic mechanism 7.

[0025] In one embodiment, the elastic oblique rod 4 is movably inserted into the carrier 1 along the width direction of the carrier 1, and a first limiting portion 41 is provided at one end of the elastic oblique rod 4, and a tension spring 42 that is always in a tensioned state is provided between the first limiting portion 41 and the side wall of the carrier 1; a smooth oblique groove 43 is provided on the inner side wall of the elastic oblique rod 4, and a raised arc-shaped contact portion 21 is provided at the outer end of the first clamping block 2, and the arc-shaped contact portion 21 can contact the smooth oblique groove 43.

[0026] In this way, due to the stretching effect of the tension spring 42, the elastic inclined rod 4 will always be subjected to an inward pulling force, forcing the elastic inclined rod 4 to move inward, so that a smooth and inward thrust is applied to the arc-shaped contact portion 21 through the smooth inclined groove 43. Specifically, the depth of the smooth inclined groove 43 increases from shallow to deep (with the direction of the first limiting portion as a reference point), and the arc-shaped contact portion 21 will contact the deeper part of the smooth inclined groove 43, thereby forcing the first clamping block 2 to approach the second clamping block 3, thereby realizing the elastic clamping effect on the side of the product. If the product is to be taken out, the elastic inclined rod is pulled outward to separate the arc-shaped contact portion from the deeper part of the smooth inclined groove. At this time, the clamping effect between the first clamping block and the side of the product disappears.

[0027] Furthermore, a guide rail 22 is provided at the upper end of the mounting groove 11, and a plug-in portion 23 is extended outward from the upper end of the first clamping block 2, and the plug-in portion 23 is snap-fitted into the guide rail 22. The sliding cooperation between the plug-in portion and the guide rail ensures the stability of the first clamping block during the clamping process.

[0028] In one embodiment, the telescopic mechanism 7 includes a movable rod body 71 which is movably inserted into the carrier 1 along the width direction of the carrier 1, a second limiting portion 72 is provided at one end of the movable rod body 71, a second compression spring 73 which is always in a compressed state is provided between the second limiting portion 72 and the side wall of the carrier 1, a shaft body 74 is movably inserted at the other end of the movable rod body 71, the shaft body 74 is connected to the fourth clamping block 6, and a buffer spring member 75 is sleeved on the shaft body 74.

[0029] In this way, due to the compression effect of the second compression spring 73, the second compression spring 73 will apply an outward pushing force to the second limiting portion 72, and the second limiting portion 72 will drive the movable rod body 71 to move outward. During the outward movement of the movable rod body 71, the other end of the movable rod body 71 pushes the fourth clamping block 6 inward through the buffer spring member 75, so that the fourth clamping block 6 achieves a clamping effect. If the product needs to be taken out, the movable rod body is pulled in the opposite direction.

[0030] It should be noted that the elastic diagonal rod 4 and the telescopic mechanism 7 are not in the same plane, that is, the movable rod body 71 and the elastic diagonal rod 4 are not in the same plane. It is ensured that the elastic diagonal rod and the telescopic mechanism can be staggered when in motion to avoid contact interference.

[0031] In one embodiment, a contoured placement portion 32 is formed at the front end of the second clamping block 3, and a first reserved groove 24 and a second reserved groove 33 are formed at the front ends of the first clamping block 2 and the second clamping block 3, respectively. The contoured placement portion, the first reserved groove, and the second reserved groove ensure that the product can be perfectly placed in the clamping area formed by the first clamping block, the second clamping block, the third clamping block, and the fourth clamping block, ensuring that subsequent work can proceed normally.

[0032] Among them, in order to ensure that the first clamp block, the second clamp block, the third clamp block and the fourth clamp block are not affected by external physical impact and damage, an outer shell 8 is provided on the upper part of the carrier 1, and a placement opening 81 is formed in the middle of the outer shell 8. The placement opening 81 is located above the first clamp block 2 and the second clamp block 3, thereby ensuring the clamping effect.

[0033] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A multi-directional precise positioning clamping carrier for a product, characterized in that: It comprises a carrier, a mounting groove is formed in the middle of the carrier, a first clamping block and a second clamping block are movably embedded in the mounting groove and are distributed on the left and right, the outer end of the second clamping block is connected to the first compression spring, the other end of the first compression spring is fixed to the carrier, and an elastic oblique rod is arranged at the outer end of the first clamping block, and the elastic oblique rod forces the first clamping block to approach the second clamping block; It also includes a third clamping block and a fourth clamping block distributed on the front and rear sides of the installation groove, the third clamping block is fixedly embedded in the carrier, the fourth clamping block is movably inserted in the carrier and its inner end can extend between the first clamping block and the second clamping block, the outer end of the fourth clamping block is connected to the telescopic mechanism, and the telescopic mechanism forces the fourth clamping block to move inward.

2. A product multi-directional precise positioning clamping carrier according to claim 1, characterized in that: The elastic oblique rod is movably inserted into the carrier along the width direction of the carrier, and a first limiting portion is arranged at one end of the elastic oblique rod, and a tension spring which is always in a tensioned state is arranged between the first limiting portion and the side wall of the carrier; a smooth oblique groove is arranged on the inner side wall of the elastic oblique rod, and a raised arc-shaped contact portion is arranged at the outer end of the first clamping block, and the arc-shaped contact portion can contact the smooth oblique groove.

3. A multi-directional precise positioning clamping carrier for products according to claim 2, characterized in that: A guide rail is disposed at the upper end of the installation slot, and an inserting portion is extended outwardly from the upper end of the first clamping block, and the inserting portion is inserted into the guide rail in a movable clamping manner.

4. A product multi-directional precise positioning clamping carrier according to claim 1, characterized in that: The telescopic mechanism includes a movable rod body which is movably inserted into the carrier along the width direction of the carrier, a second limiting portion is provided at one end of the movable rod body, a second compression spring which is always in a compressed state is provided between the second limiting portion and the side wall of the carrier, a shaft body is movably inserted at the other end of the movable rod body, the shaft body is connected to the fourth clamping block, and a buffer spring member is sleeved on the shaft body.

5. The multi-directional precise positioning clamping carrier for products according to claim 1 is characterized in that: A contoured placement portion is formed at the front end of the second clamping block, and a first reserved groove and a second reserved groove are formed at the front ends of the first clamping block and the second clamping block, respectively.

6. A product multi-directional precise positioning clamping carrier according to any one of claims 1 to 5, characterized in that: An outer shell is arranged on the upper part of the carrier, a placement opening is formed in the middle part of the outer shell, and the placement opening is located above the first clamping block and the second clamping block.

7. The multi-directional precise positioning clamping carrier for products according to claim 1 is characterized in that: The elastic oblique rod and the telescopic mechanism are not in the same plane.

Images