CN218698178U

CN218698178U - Positioning and mounting clamp for electronic product

Info

Publication number: CN218698178U
Application number: CN202222891904.0U
Authority: CN
Inventors: 张新林; 杜军红; 葛振纲
Original assignee: Longcheer Electronics Huizhou Co Ltd
Current assignee: Longcheer Electronics Huizhou Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a positioning and mounting fixture for electronic products, which comprises a material-carrying positioning component and a buckling and mounting component, wherein the material-carrying positioning component comprises a material-carrying positioning seat, a first elastic locating part and a second elastic locating part; the buckling installation assembly comprises a cover plate, an adjusting positioning piece, a pressing piece and an elastic piece, wherein the cover plate is hinged to the first elastic limiting piece, the adjusting positioning piece is arranged on the cover plate, and the pressing piece is movably connected with the adjusting positioning piece. The utility model discloses a carry the material positioning seat and bear the weight of the location to the product, carry out spacing buffering through the pushing down of first elasticity locating part and second elasticity locating part to the apron, carry out position control to the pushing down through adjusting the setting element, can also cushion through the pushing down of elastic component to the pushing down, put in place through making the apron push down earlier, push down behind the pushing down put in place and install the product with FPC is accurate on, thereby not only can guarantee that the installation location is accurate, can also avoid the product to receive the damage, and then improve the production efficiency and the production quality of product.

Description

Positioning and mounting clamp for electronic product

Technical Field

The utility model relates to an electronic product manufacturing technical field especially relates to a location sectional fixture for electronic product.

Background

The electronic product is a related product based on electric energy, and mainly comprises: watch, smart phone, telephone, TV and computer, etc., various electronic products are assembled by various parts, positioning installation clamp is needed in the assembly process, for example, in the production and manufacturing process of mobile phone, FPC is needed to be installed, the existing FCP positioning installation clamp is mostly hinge type, and the hinge type positioning installation clamp can not realize accurate positioning for products with deep positioning holes. When the hinge type positioning device presses the cover down, the upper cover plate is easy to crush the surface of the product due to overlarge pressing force, so that the production efficiency and the production quality of the product are low.

Therefore, how to design a positioning installation clamp which is accurate in positioning and does not damage the surface of a product, and further improves the production efficiency and the production quality of the product is a problem that research and development personnel in the field need to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing one kind and can realizing accurate installation location, and can not cause any damage to the surface of product, and then can improve the production efficiency and the location sectional fixture who is used for the electronic product of production quality of product.

The purpose of the utility model is realized through the following technical scheme:

a positional mounting fixture for an electronic product, comprising: the material loading positioning assembly comprises a material loading positioning seat, a first elastic limiting part and a second elastic limiting part, the first elastic limiting part and the second elastic limiting part are respectively arranged on the material loading positioning seat, and the material loading positioning seat is used for carrying and positioning a product; the buckling installation assembly comprises a cover plate, an adjusting positioning piece, a lower pressing piece and an elastic piece, the cover plate is hinged to the first elastic limiting piece, the adjusting positioning piece is arranged on the cover plate, the lower pressing piece is movably connected with the adjusting positioning piece, one end of the elastic piece is connected with the lower pressing piece, the other end of the elastic piece is connected with the adjusting positioning piece, and the adjusting positioning piece is used for adjusting the position of the lower pressing piece; the first elastic limiting part and the second elastic limiting part are used for limiting and buffering the pressing motion of the cover plate, and the elastic part is used for buffering the pressing motion of the pressing part.

In one embodiment, the material loading positioning seat includes a bottom plate and a material loading block, the material loading block is disposed on the bottom plate, a material loading cavity is formed in the material loading block, the material loading cavity is used for loading and positioning a product, and the first elastic limiting member and the second elastic limiting member are respectively disposed on the bottom plate.

In one embodiment, the material loading positioning seat further comprises a plurality of adjusting limiting blocks, each adjusting limiting block is arranged on the material loading block around the material loading cavity, and each adjusting limiting block is used for abutting and limiting a product on the material loading cavity.

In one embodiment, the first elastic limiting part includes a first fixing block and a first elastic block, the first fixing block is disposed on the bottom plate, and a first avoiding hole is formed in the first fixing block, the first elastic block is slidably disposed through the first avoiding hole, one end of the first elastic block is connected to the bottom plate, the other end of the first elastic block is hinged to the cover plate, and the first elastic block is used for limiting and buffering the pressing motion of the cover plate.

In one embodiment, the second elastic limiting member includes a second fixed block and a second elastic block, the second fixed block is disposed on the bottom plate, a second avoiding hole is formed in the second fixed block, the second elastic block is slidably disposed through the second avoiding hole, one end of the second elastic block is connected to the bottom plate, when the cover plate is fastened to the material carrying block, one end of the second elastic block abuts against one side of the material carrying block, and the second elastic block is used for limiting and buffering the downward movement of the cover plate.

In one embodiment, the cover plate is provided with a limiting groove, and the adjusting positioning piece is arranged on the limiting groove so as to align the adjusting positioning piece with the material loading cavity.

In one of them embodiment, adjust the setting element and include fixed plate, reference column, first adjustable stopper and the adjustable stopper of second, the reference column set up in on the fixed plate, first adjustable stopper reaches the adjustable stopper of second set up respectively in on the fixed plate, just first adjustable stopper with the adjustable stopper of second respectively with it connects to push down the piece, first adjustable stopper reaches the adjustable stopper of second is used for carrying out position control to pushing down the piece respectively.

In one embodiment, the elastic member includes a first spring and a second spring, one end of the first spring and one end of the second spring are respectively connected to the pressing member, and the other end of the first spring and the other end of the second spring are respectively connected to the fixing plate.

In one embodiment, the pressing member includes a first pressing block and a first pressing fixing block, the first pressing block is detachably connected to the first pressing fixing block, the first pressing block is movably connected to the first adjustable limiting block, and the first spring is connected between the first pressing fixing block and the fixing plate.

In one embodiment, the pressing member further comprises a second pressing block and a second pressing fixing block, the second pressing block is detachably connected with the second pressing fixing block, the second pressing block is movably connected with the second adjustable limiting block, and the second spring is connected between the second pressing fixing block and the fixing plate.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a location mounting fixture for electronic product carries material locating component and lock installation component through the setting, thereby can bear the location to the product through carrying the material positioning seat, guarantee the positioning accuracy who treats the installation product, carry out spacing buffering through first elasticity locating part and second elasticity locating part to the push-down motion of apron, cause the damage to the product after avoiding the apron to push down, carry out position control to the pushing down through adjusting the setting element, in order to guarantee to the FPC's of connection on the pushing down positioning accuracy, can also cushion the push-down motion of pushing down through the elastic component, thereby avoid the pushing down to cause the damage to the product, and put in place through making the apron push down earlier, push down behind the pushing down and put in place and install FPC accurate on the product, so, not only can guarantee that the installation location is accurate, can also avoid the product to receive the damage, and then improve the production efficiency and the production quality of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.

Fig. 1 is a schematic structural view illustrating an opened state of a positioning and mounting clamp for an electronic product according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a fastening state of a positioning and mounting fixture for an electronic product according to an embodiment of the present invention;

FIG. 3 is a cross-sectional structural view of the positioning and mounting fixture for electronic products in FIG. 2;

FIG. 4 is a cross-sectional structural view of another perspective of the positioning and mounting fixture for electronic products of FIG. 2;

fig. 5 is a schematic structural view of a material loading positioning seat in the positioning and mounting fixture for electronic products in fig. 1;

FIG. 6 is a schematic view of a snap-fit mounting assembly in the positioning and mounting fixture for electronic products of FIG. 1;

fig. 7 is a schematic structural view of an adjustment locator in the snap-fit mounting assembly of fig. 6.

FIG. 8 is a schematic view of the hold-down member of the snap-fit assembly of FIG. 6.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, a positioning and mounting fixture 10 for an electronic product includes a material-loading positioning assembly 100 and a fastening and mounting assembly 200, wherein the material-loading positioning assembly 100 includes a material-loading positioning seat 110, a first elastic limiting member 120 and a second elastic limiting member 130, the first elastic limiting member 120 and the second elastic limiting member 130 are respectively disposed on the material-loading positioning seat 110, and the material-loading positioning seat 110 is used for carrying and positioning the product; the buckling installation assembly 200 comprises a cover plate 210, an adjusting positioning member 220, a lower pressing member 230 and an elastic member 240, wherein the cover plate 210 is hinged to the first elastic limiting member 120, the adjusting positioning member 220 is arranged on the cover plate 210, the lower pressing member 230 is movably connected with the adjusting positioning member 220, one end of the elastic member 240 is connected with the lower pressing member 230, the other end of the elastic member 240 is connected with the adjusting positioning member 220, and the adjusting positioning member 220 is used for adjusting the position of the lower pressing member 230; the first elastic limiting member 120 and the second elastic limiting member 130 are used for limiting and buffering the pressing motion of the cover plate 210, and the elastic member 240 is used for buffering the pressing motion of the pressing member 230.

It should be noted that, taking the installation of the FPC on the mobile phone as an example, when in use, the positioning and installing clamp 10 for the electronic product is in an open state, and then the mobile phone 20 to be installed can be placed into the material loading positioning seat 110, and the mobile phone 20 to be installed is limited and fixed by the material loading positioning seat 110, so as to ensure the position accuracy during installation; then, the FPC 21 is placed on the lower pressing member 230, the FPC 21 is adsorbed and fixed by the lower pressing member 230, and the position of the lower pressing member 230 can be adjusted by the adjusting positioning member 220, so that the accurate positioning of the FPC 21 is further ensured; after the loading of the mobile phone 20 and the FPC 21 to be installed is completed, an external force may be applied to the fastening installation assembly 200, so that the fastening installation assembly 200 gradually turns over toward the direction close to the material loading positioning assembly 100, specifically, the first elastic limiting member 120 is disposed on one side of the material loading positioning seat 110, one side of the cover plate 210 is hinged to the first elastic limiting member 120, then after the external force is applied to the cover plate 210, the cover plate 210 will turn over about one side of the cover plate 210, and at the same time, the adjusting positioning member 220, the lower pressing member 230, and the elastic member 240 on the cover plate 210 will turn over along the direction of the cover plate 210 toward the material loading positioning seat 110; then, after the cover plate 210 is turned over to be parallel to the material loading positioning assembly 100, the cover plate 210 is limited by the first elastic limiting part 120 and the second elastic limiting part 130, so that after the cover plate 210 is covered, the cover plate 210 and other parts do not touch the mobile phone 20 to be installed, thereby achieving a first layer of limiting buffer, ensuring that the mobile phone 20 to be installed is not damaged, and simultaneously aligning the FPC 21 buckled on the installation assembly 200 with the FPC installation position of the mobile phone 20 to be installed on the material loading positioning assembly 100, and ensuring the positioning accuracy; next, the downward pressure is continuously applied to the fastening assembly 200, and because the deformation amounts of the first elastic limiting member 120 and the second elastic limiting member 130 are greater than the deformation amount of the elastic member 240 under the same downward pressure, the cover plate 210 is pressed down to the right position first, the pressure is continuously downward, the downward pressing movement of the downward pressing member 230 is buffered by the elastic member 240, the downward pressing member 230 continuously moves towards the mobile phone 20 to be installed, and finally the FPC 21 is accurately installed on the mobile phone 20 to be installed, thereby achieving the second layer of buffering. So, because push down 230 and apron 210 and not all once only push down and target in place, so can avoid receiving interference or because of the overdraft when pushing down the location, make and wait to install cell-phone 20 and receive the crush injury, in addition, through making apron 210 push down earlier and target in place, push down 230 after and target in place, and adjust the position control of setting element 220 to push down 230, thereby can realize FPC 21's accurate location, avoid the installation dislocation, and then also can guarantee the production quality and the production efficiency of cell-phone.

Further, referring to fig. 1 and 2, two first elastic limiting members 120 are provided, two first elastic limiting members 120 are respectively disposed in two corner regions of one side of the cover plate 210, two second elastic limiting members 130 are also provided, and the two second elastic limiting members 130 are distributed in two corner regions of the other side of the cover plate 210, so that not only the turning stability of the cover plate 210 can be ensured, but also the stability of the cover plate 210 during the downward pressing limiting can be ensured.

Further, referring to fig. 1 and fig. 5, the material loading positioning seat 110 includes a bottom plate 111 and a material loading block 112, the material loading block 112 is disposed on the bottom plate 111, a material loading cavity is formed on the material loading block 112, the material loading cavity is used for loading and positioning a product, and the first elastic limiting member 120 and the second elastic limiting member 130 are respectively disposed on the bottom plate 111.

It should be noted that the two first elastic limiting members 120 and the two second elastic limiting members 130 are respectively disposed on the bottom plate 111, and are symmetrically disposed in pairs and located at four corner regions close to the material loading block 112. In this embodiment, the material loading positioning seat 110 further includes a plurality of adjusting limiting blocks 113, each adjusting limiting block 113 is disposed on the material loading block 112 around the material loading cavity, and each adjusting limiting block 113 is used for abutting and limiting a product on the material loading cavity, so that the position of the mobile phone 20 to be installed can be further adjusted by adjusting the limiting blocks 113, and accurate positioning of the mobile phone 20 to be installed can be ensured. Further, stopping portions 112a are further provided on both sides of the loading block 112, and the pressing movement of the cover plate 210 can be further stopped by the stopping portions 112 a.

Further, referring to fig. 1 and 4, the first elastic limiting element 120 includes a first fixing block 121 and a first elastic block 122, the first fixing block 121 is disposed on the bottom plate 111, and a first avoiding hole 121a is formed in the first fixing block 121, the first elastic block 122 slidably penetrates through the first avoiding hole 121a, one end of the first elastic block 122 is connected to the bottom plate 111, the other end of the first elastic block 122 is hinged to the cover plate 210, and the first elastic block 122 is used for limiting and buffering a pressing motion of the cover plate 210.

It should be noted that the first fixing block 121 is installed and fixed on the bottom plate 111, for example, the first fixing block 121 may be installed and fixed on the bottom plate 111 by using a screw member such as a bolt or a screw, so as to facilitate subsequent detachment and replacement; the first elastic block 122 includes a spring and a connection limiting block, one end of the spring is connected to the bottom plate 111, the other end of the spring is connected to the connection limiting block, and the first elastic block 122 is accommodated in the first avoiding hole 121a and moves downward after applying a downward force; still be provided with spacing portion on the first hole 121a of dodging, equally, connect and also be provided with spacing bellying on the stopper, after down pressure was removed, spacing portion on the first hole 121a of dodging and the spacing bellying of connecting on the stopper supported each other, so, can avoid first elastic block 122 to last rebound to reach spacing effect.

Further, as shown in fig. 1, fig. 3 and fig. 4, the second elastic limiting member 130 includes a second fixed block 131 and a second elastic block 132, the second fixed block 131 is disposed on the bottom plate 111, a second avoiding hole 131a is formed in the second fixed block 131, the second elastic block 132 is slidably disposed through the second avoiding hole 131a, one end of the second elastic block 132 is connected to the bottom plate 111, when the cover plate 210 is fastened to the material loading block 112, one end of the second elastic block 132 abuts against one side of the cover plate 210 facing the material loading block 112, and the second elastic block 132 is used for limiting and buffering a pressing motion of the cover plate 210.

It should be noted that, similarly, the second fixing block 131 is installed and fixed on the bottom plate 111, for example, the second fixing block 131 may be installed and fixed on the bottom plate 111 by using a screw connector such as a bolt or a screw, so as to facilitate subsequent detachment and replacement; the second elastic block 132 includes a spring and a second limiting block, one end of the spring is connected to the bottom plate 111, the other end of the spring is connected to the second limiting block, the second elastic block 132 is accommodated in the second avoiding hole 131a, and downward movement of the second elastic block 132 is achieved after a downward force is applied; the second avoiding hole 131a is also provided with a second limiting portion, and similarly, the second limiting block is also provided with a second limiting protrusion portion, after the lower pressure is removed, the second limiting portion on the second avoiding hole 131a and the second limiting protrusion portion on the second limiting block are abutted against each other, so that the second elastic block 132 can be prevented from continuously moving upwards to achieve the limiting effect.

In one embodiment, referring to fig. 2 and 6, a limit groove is formed on the cover plate 210, and the adjusting positioning element 220 is disposed on the limit groove, so that the adjusting positioning element 220 is aligned with the material loading cavity.

It should be noted that, through the limiting groove, the adjusting positioning element 220 is aligned with the material loading cavity, so that the pressing element 230 connected to the adjusting positioning element 220 can accurately mount the FPC 21 on the mobile phone 20 to be mounted.

In an embodiment, referring to fig. 1, fig. 2 and fig. 7, the adjusting positioning element 220 includes a fixing plate 221, a positioning column 222, a first adjustable limiting block 223 and a second adjustable limiting block 224, the positioning column 222 is disposed on the fixing plate 221, the first adjustable limiting block 223 and the second adjustable limiting block 224 are respectively connected to the lower pressing element 230, and the first adjustable limiting block 223 and the second adjustable limiting block 224 are respectively used for adjusting the position of the lower pressing element 230.

It should be noted that the fixing plate 221 is provided with a first avoidance groove and a second avoidance groove, the first adjustable limiting block 223 is arranged on the first avoidance groove, and the first adjustable limiting block 223 is in clearance fit with the first avoidance groove, that is, the first adjustable limiting block 223 can move in the first avoidance groove; similarly, the second adjustable limiting block 224 is arranged in the second avoiding groove, and the second adjustable limiting block 224 is in clearance fit with the second avoiding groove, that is, the second adjustable limiting block 224 can move in the second avoiding groove; thus, the position of the pressing member 230 can be adjusted by the first adjustable limiting block 223 and the second adjustable limiting block 224, so as to ensure the positioning accuracy of the FPC 21. Further, the adjusting positioning member 220 further includes a positioning spring 225 and an installation post 226, the positioning spring 225 is disposed on the installation post 226, the installation post 226 is fixed on the fixing plate 221, and the positioning post 222 is also disposed on the fixing plate 221, so that the positioning spring 225 can further play a role of buffering, and when the cover plate 210 is pressed down, the positioning post 222 is quickly inserted into the mobile phone 20 to be installed, so as to prevent the mobile phone 20 to be installed from being damaged.

Further, the elastic member 240 includes a first spring 241 and a second spring 242, one end of the first spring 241 and one end of the second spring 242 are respectively connected to the pressing member 230, and the other end of the first spring 241 and the other end of the second spring 242 are respectively connected to the fixing plate 221. Thus, through the first spring 241 and the second spring 242, the pressing of the pressing member 230 can be buffered, so as to ensure the accurate installation of the FPC 21, and simultaneously ensure that the mobile phone 20 to be installed is prevented from being damaged.

Further, referring to fig. 1, fig. 2 and fig. 8, the pressing member 230 includes a first pressing block 231 and a first pressing fixing block 232, the first pressing block 231 is detachably connected to the first pressing fixing block 232, the first pressing block 231 is movably connected to the first adjustable limiting block 223, and the first spring 241 is connected between the first pressing fixing block 232 and the fixing plate 221.

It should be noted that the lower pressing member 230 further includes a first guiding post 233 and a first limiting member 234, the first guiding post 233 and the first limiting member 234 are both disposed on the first lower pressing fixing block 232, and the first guiding post 233 can guide the lower pressing movement of the first lower pressing block 231, so as to ensure the accuracy of the moving position and the stability of the moving, and in addition, the first limiting member 234 can also limit the position of the first lower pressing block 231, for example, the first limiting member 234 may include a limiting nut and a limiting post. In addition, the first depressing block 231 can be position-adjusted by the first adjustable stopper 223, and the depressing movement of the first depressing block 231 can be buffered by the first spring 241. Further, first briquetting 231 can be dismantled with first briquetting 232 and be connected, and first briquetting 231 and first briquetting 232 of pushing down are clearance fit, and first briquetting 231 can remove first briquetting 232 of pushing down relatively promptly, so, just can carry out position control to improve the precision of location, the back is adjusted to the position of first briquetting 231, can be through locking first adjustable stopper 223, thereby the position of fixed first briquetting 231. Specifically, the adsorption magnet 231a is arranged at the top of the first pressing block 231, and the adsorption magnet 231a is fixed on the first pressing block 231 through the high-strength rubber block, so that the FPC 21 can be adsorbed and fixed through the adsorption magnet 231a, and the FPC 21 is prevented from being damaged.

Further, the lower pressing member 230 further includes a second lower pressing block 235 and a second lower pressing fixing block 236, the second lower pressing block 235 is detachably connected to the second lower pressing fixing block 236, the second lower pressing block 235 is movably connected to the second adjustable limiting block 224, and the second spring 242 is connected between the second lower pressing fixing block 236 and the fixing plate 221.

It should be noted that, except for the size difference, the connection form and structure of the second depressing block 235 are the same as those of the first depressing block 231, and the connection form and structure of the second depressing fixing block 236 are the same as those of the first depressing fixing block 232. Similarly, the second fixed press block 236 is also provided with a second guiding post and a second limiting member, the connection form and structure of the second guiding post are the same as those of the first guiding post 233, and the connection form and structure of the second limiting member are the same as those of the first limiting member 234. Both ends of the FPC 21 are fixed by suction through the first hold-down block 231 and the second hold-down block 235.

Use the electronic product for waiting to install cell-phone 20 as an example, when installation FPC 21, the utility model discloses a working process: when in use, the mobile phone 20 to be installed is firstly placed into the material loading cavity of the material loading block 112, and the mobile phone 20 to be installed is adjusted and positioned through the adjusting limit block 113; then, two ends of the FPC 21 are mounted on the first and second hold-down

blocks

231 and 235, and the first and second hold-down

blocks

231 and 235 are position-adjusted by the adjusting and positioning member 220; after the loading is finished, an external force is applied to the buckling installation assembly 200, the buckling installation assembly 200 is gradually turned over, the first elastic limiting part 120 and the second elastic limiting part 130 firstly buffer and limit the cover plate 210, meanwhile, the positioning columns 222 align with the positioning holes on the mobile phone 20 to be installed, the positioning is finished, a downward force is applied to the cover plate 210, the cover plate 210 continues to move downwards, the positioning columns 222 are inserted into the positioning holes on the mobile phone 20 to be installed, the first downward pressing block 231 and the second downward pressing block 235 continue to move downwards, and the FPC 21 is installed on the mobile phone 20 to be installed; after the installation is completed, the snap-fit installation component 200 is opened and returns to the initial position, and then the installed mobile phone is taken out, and the installation action is finished.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A positioning and mounting fixture for electronic products, comprising:

the material loading positioning assembly comprises a material loading positioning seat, a first elastic limiting part and a second elastic limiting part, the first elastic limiting part and the second elastic limiting part are respectively arranged on the material loading positioning seat, and the material loading positioning seat is used for carrying and positioning a product; and

the fastening installation assembly comprises a cover plate, an adjusting positioning piece, a lower pressing piece and an elastic piece, wherein the cover plate is hinged to the first elastic limiting piece, the adjusting positioning piece is arranged on the cover plate, the lower pressing piece is movably connected with the adjusting positioning piece, one end of the elastic piece is connected with the lower pressing piece, the other end of the elastic piece is connected with the adjusting positioning piece, and the adjusting positioning piece is used for adjusting the position of the lower pressing piece;

the first elastic limiting part and the second elastic limiting part are used for limiting and buffering the pressing motion of the cover plate, and the elastic part is used for buffering the pressing motion of the pressing part.

2. The positioning and mounting fixture for electronic products of claim 1, wherein said loading positioning seat comprises a bottom plate and a loading block, said loading block is disposed on said bottom plate, and a loading cavity is disposed on said loading block, said loading cavity is used for loading and positioning a product, and said first elastic limiting member and said second elastic limiting member are disposed on said bottom plate respectively.

3. The product positioning and mounting fixture as claimed in claim 2, wherein the material loading positioning seat further comprises a plurality of adjusting stoppers, each adjusting stopper is disposed on the material loading block around the material loading cavity, and each adjusting stopper is used for abutting and limiting the product on the material loading cavity.

4. The positioning and mounting fixture for electronic products of claim 3, wherein the first elastic limiting member comprises a first fixing block and a first elastic block, the first fixing block is disposed on the bottom plate, the first fixing block is provided with a first avoiding hole, the first elastic block is slidably disposed in the first avoiding hole, one end of the first elastic block is connected to the bottom plate, the other end of the first elastic block is hinged to the cover plate, and the first elastic block is used for limiting and buffering the downward pressing movement of the cover plate.

5. The positioning and mounting fixture for electronic products of claim 4, wherein the second elastic limiting member comprises a second fixed block and a second elastic block, the second fixed block is disposed on the bottom plate, a second avoiding hole is disposed on the second fixed block, the second elastic block is slidably disposed on the second avoiding hole, one end of the second elastic block is connected to the bottom plate, the cover plate is engaged with the material loading block, one end of the second elastic block abuts against one side of the cover plate facing the material loading block, and the second elastic block is used for limiting and buffering the downward pressing movement of the cover plate.

6. The positioning and mounting fixture for electronic products according to any one of claims 2-5, wherein the cover plate is provided with a limiting groove, and the adjusting positioning member is disposed on the limiting groove, so that the adjusting positioning member is aligned with the loading cavity.

7. The positioning and mounting fixture for electronic products according to claim 1, wherein said positioning member comprises a fixing plate, a positioning column, a first adjustable limiting block and a second adjustable limiting block, said positioning column is disposed on said fixing plate, said first adjustable limiting block and said second adjustable limiting block are disposed on said pressing member, and said first adjustable limiting block and said second adjustable limiting block are disposed on said pressing member for adjusting the position of said pressing member.

8. The positioning and mounting clamp for electronic products according to claim 7, wherein the elastic member comprises a first spring and a second spring, one end of the first spring and one end of the second spring are respectively connected to the pressing member, and the other end of the first spring and the other end of the second spring are respectively connected to the fixing plate.

9. The positioning and mounting fixture for electronic products of claim 8, wherein the pressing member comprises a first pressing block and a first pressing block, the first pressing block is detachably connected to the first pressing block, the first pressing block is movably connected to the first adjustable limiting block, and the first spring is connected between the first pressing block and the fixing plate.

10. The positioning and mounting fixture for electronic products of claim 8, wherein the pressing member further comprises a second pressing block and a second pressing fixing block, the second pressing block is detachably connected with the second pressing fixing block, the second pressing block is movably connected with the second adjustable limiting block, and the second spring is connected between the second pressing fixing block and the fixing plate.