CN211680654U

CN211680654U - Special jig for welding tablet personal computer

Info

Publication number: CN211680654U
Application number: CN201921566237.0U
Authority: CN
Inventors: 璧靛己; 赵强
Original assignee: Shenzhen Zhenghe Zhongtai Precision Hardware Co ltd
Current assignee: Huizhou Hetai Intelligent Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-10-16
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a special tool of panel computer welding, including bearing and the mounting plate of fixed material spare, set up the supporting in mounting plate below the bottom plate of mounting plate, and set up the splice tray of bottom plate below, be equipped with the stopper that is used for fixed panel computer on the upper surface of mounting plate, a stopper outside of mounting plate is equipped with the installation position of outside salient, be equipped with the fixed subassembly of part on the installation position, the fixed subassembly of part includes the base and articulates the pressure arm on the base, be equipped with the preforming that compresses tightly panel computer internals on the free end of pressure arm. The special jig for welding the tablet personal computer is provided with the mechanism for fixing the internal parts of the tablet personal computer, so that the welding precision of the tablet personal computer is improved while the welding and the original fixing effect are not influenced; still be equipped with the extraction opening of convenient and air exhaust equipment butt joint, can use atmospheric pressure further to fix the panel computer, precision when promoting the welding.

Description

Special jig for welding tablet personal computer

Technical Field

The utility model relates to a panel computer production field, concretely relates to special tool of panel computer welding.

Background

The welding jig is a welding fixture designed and manufactured according to the size coordinate points of the appearance of the welded part which is calibrated when a welded product is designed. The tablet personal computer has a large number of positions needing to be welded finely in the assembly process, in order to save labor and improve production efficiency, automatic equipment is generally adopted for operation, and the positioning precision, particularly the precision in the horizontal direction, is quite required. The conventional welding jig for the tablet personal computer only has the function of fixing the shell of the tablet personal computer, can not well fix the positions of internal parts of the tablet personal computer, influences the welding precision, easily causes the problems of poor welding elements, tilting and the like, and influences the production efficiency and the production cost.

Disclosure of Invention

To the problem of the fixed panel computer internals position that the panel computer welding tool among the above-mentioned prior art can not be fine, the utility model provides a special tool of panel computer welding sets up the mechanism of fixed panel computer internals to the welding needs in specific position, and fixed internals improves the welding precision.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a special tool of panel computer welding, includes the bearing and fixes the upper bracket plate of material spare, sets up the supporting in upper bracket plate below the lower plate of upper bracket plate, and sets up the welding baseplate of lower plate below, be equipped with the stopper that is used for fixed panel computer on the upper surface of upper bracket plate, the shape of stopper is identical with the shape in panel computer shell four corners, the stopper sets up and encloses into a panel computer on the four corners of upper surface of upper bracket plate and places the position, a stopper outside of upper bracket plate is equipped with outside outstanding installation position, be equipped with the fixed subassembly of part on the installation position, the fixed subassembly of part includes the base and articulates the pressure arm on the base, be equipped with the preforming that compresses tightly panel computer internals on the free end of pressure arm.

The utility model provides a technical scheme that its technical problem adopted further still includes:

the pressing piece is waist-shaped, one end of the pressing piece is connected with the free end of the pressing arm, and the other end of the pressing piece protrudes out of the pressing arm to increase the contact area with a part.

The left side and the right side of the upper supporting plate are provided with handles which are C-shaped, two ends of each handle are fixed on the side edge of the upper supporting plate, and the thickness of each handle is larger than that of the upper supporting plate, so that the lower edge of each handle protrudes downwards out of the lower surface of the upper supporting plate.

The welding bottom plate is provided with an air suction opening capable of being connected with air suction equipment, the upper surface of the welding bottom plate is provided with a vent groove, the air suction opening is connected with the vent groove, the upper supporting plate is provided with a first through hole, the lower supporting plate is provided with a second through hole, the first through hole and the second through hole are arranged at positions corresponding to the vent groove, the first through hole and the second through hole are respectively provided with more than one, and the first through hole, the second through hole and the vent groove are communicated with each other.

The air channel is the waist type recess that sets up along the welded bottom plate fore-and-aft direction, the air channel is equipped with more than two, the extraction opening sets up welded bottom plate's back side, the tank bottom of air channel is equipped with the aspirating hole with the extraction opening intercommunication.

And a third through hole is formed in the lower supporting plate, the third through hole is square and has a round angle, and the third through hole and the second through hole are arranged at intervals.

The tablet computer placing position of the upper supporting plate is internally provided with a camera shooting hole positioning column, and the shape of the camera shooting hole positioning column is matched with that of a camera mounting hole for mounting a camera on the tablet computer shell and is arranged at a position corresponding to the camera mounting hole.

The utility model has the advantages that: the special jig for welding the tablet personal computer is provided with the mechanism for fixing the internal parts of the tablet personal computer, so that the welding precision of the tablet personal computer is improved while the welding and the original fixing effect are not influenced; still be equipped with the extraction opening of convenient and air exhaust equipment butt joint, can use atmospheric pressure further to fix the panel computer, precision when promoting the welding.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic view of a main structure of a special jig for welding a tablet computer according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic perspective view of an embodiment of the special jig for welding a tablet computer according to the present invention;

fig. 4 is an exploded view of the special jig for welding a tablet computer according to the embodiment of the present invention;

fig. 5 is a schematic top view of the special jig for welding a tablet computer according to the embodiment of the present invention;

in the figure, the device comprises an upper supporting plate 1, an upper supporting plate 11, a limiting block 12, a base 13, a pressing arm 131, a handle 14, a pressing sheet 15, a first through hole 16, a camera shooting hole positioning column 2, a lower supporting plate 21, a second through hole 22, a third through hole 3, a welding bottom plate 31, an air suction opening 32, a vent groove 4 and a handle.

Detailed Description

The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a special tool embodiment of panel computer welding is shown with reference to fig. 1-4, including bearing and the upper plate 1 of fixed material spare, set up the bottom plate 2 of supporting upper plate 1 below upper plate 1 to and set up at the welding baseplate 3 of bottom plate 2 below, the shape of upper plate 1, bottom plate 2 and welding baseplate 3 coincide. In this embodiment, the upper plate 1 is made by the bakelite, and integrated into one piece has the stopper 11 that is used for fixed panel computer on the upper surface of upper plate 1, and the shape of stopper 11 is coincide with the shape in panel computer shell four corners, and four stopper 11 sets up and enclose into a panel computer and place the position on the four corners of upper plate 1 upper surface, will replace the panel computer of processing and fix the upper surface of upper plate 1. In this embodiment, referring to fig. 1, an upwardly protruding rectangular installation position is disposed outside the upper left corner limiting block 11 of the upper supporting plate 1, and a set of component fixing assemblies is disposed on the installation position. The part fixing component comprises a base 12 and a pressing arm 13 hinged to the base 12, the free end of the pressing arm 13 extends into a tablet computer placing position, and a pressing sheet 14 for pressing internal parts of the tablet computer is arranged on the pressing arm. The pressing piece 14 is waist-shaped, one end of the pressing piece 14 is connected with the free end of the pressing arm 13, and the other end of the pressing piece 14 protrudes out of the pressing arm 13 to increase the contact area with the part, so that the part can be fixed without damage.

For convenience of installation, handles 4 are symmetrically arranged on the left side and the right side of the upper supporting plate 1, the handles 4 are C-shaped, and two ends of each handle 4 are fixed on the side edges of the upper supporting plate 1, so that the openings of the two C-shaped handles 4 are opposite. The thickness of handle 4 is greater than the thickness of upper plate 1 for the lower surface of upper plate 1 is outstanding downwards to the lower limb of handle 4, because upper plate 1 and 2 shapes of lower plate coincide, when installing upper plate 1, handle 4 can with the side butt of lower plate 2, the position of injecing upper plate 1.

Further, be equipped with the extraction opening 31 that can be connected with air extraction equipment on the welding baseplate 3, be equipped with air channel 32 on the upper surface of welding baseplate 3, extraction opening 31 is connected with air channel 32, is equipped with first through-hole 15 on the upper plate 1, is equipped with second through-hole 21 on the bottom plate 2, and first through-hole 15 and second through-hole 21 set up the position that corresponds with air channel 32, and first through-hole 15 and second through-hole 21 are equipped with more than one respectively, and first through-hole 15, second through-hole 21 and air channel 32 communicate with each other. The air duct 32 is a waist-shaped groove arranged along the front-back direction of the welding bottom plate 3, more than two air ducts 32 are arranged, the air suction opening 31 is arranged at the rear side edge of the welding bottom plate 3, and the bottom of the air duct 32 is provided with an air suction hole communicated with the air suction opening 31. In this embodiment, referring to fig. 4 and 5, four air extraction openings 31 are formed in the side edge of the welding baseplate 3, four vent grooves 32 are correspondingly formed in the upper surface of the welding baseplate 3, and an air extraction hole communicated with the air extraction opening 31 is formed in the rear side of each vent groove 32; four rows of second through holes 21 are formed in the lower supporting plate 2 at positions corresponding to the vent grooves 32, and a plurality of second through holes 21 which are linearly arranged are formed in each row; the first through hole 15 of the upper support plate 1 is arranged at a position overlapping with the second through hole 21 and is communicated with the lower second through hole 21 and the vent groove 32. When the air extracting device is used for extracting air from the air extracting opening 31, the suction force can be generated, and the tablet computer placed at the tablet computer placing position of the upper supporting plate 1 can be adsorbed.

Furthermore, the lower supporting plate 2 is provided with a third through hole 22, the third through hole 22 is square and has a round angle, and the third through hole 22 and the second through hole 21 are arranged at intervals, so that the upper supporting plate 1 and the lower supporting plate 2 can be conveniently cooled as soon as possible, and deformation is avoided.

A camera hole positioning column 16 is arranged in a tablet computer placing position of the upper supporting plate 1, the shape of the camera hole positioning column 16 is matched with the shape of a camera mounting hole for mounting a camera on a tablet computer shell and is arranged at a position corresponding to the camera mounting hole, and when the tablet computer is placed in the tablet computer placing position, the displacement in the welding process can be limited.

In order to facilitate the placement of the tablet computer, the pressing arm 13 is provided with a handle 131 for pulling up the pressing arm 13, the handle 131 is arranged on the upper surface of the pressing arm 13, and when the tablet computer placed in the jig needs to be placed or removed, the handle 131 can be pulled up to pull up the pressing arm 13.

The special jig for welding the tablet personal computer is provided with the mechanism for fixing the internal parts of the tablet personal computer, so that the welding precision of the tablet personal computer is improved while the welding and the original fixing effect are not influenced; still be equipped with the extraction opening of convenient and air exhaust equipment butt joint, can use atmospheric pressure further to fix the panel computer, precision when promoting the welding.

Claims

1. The special jig for welding the tablet personal computer is characterized by comprising an upper supporting plate (1) for supporting and fixing materials, a lower supporting plate (2) arranged below the upper supporting plate (1) for supporting the upper supporting plate (1), and a welding bottom plate (3) arranged below the lower supporting plate (2), wherein a limiting block (11) for fixing the tablet personal computer is arranged on the upper surface of the upper supporting plate (1), the shape of the limiting block (11) is matched with the shape of four corners of a shell of the tablet personal computer, the limiting block (11) is arranged on the four corners of the upper surface of the upper supporting plate (1) to form a tablet personal computer placing position in a surrounding manner, an outwards protruding installation position is arranged on the outer side of one limiting block (11) of the upper supporting plate (1), a part fixing component is arranged on the installation position, and comprises a base (12) and a pressing arm (13) hinged on the base (12), and the free end of the pressing arm (13) is provided with a pressing sheet (14) for pressing the internal parts of the tablet personal computer.

2. The jig special for welding the tablet personal computer as claimed in claim 1, wherein the pressing sheet (14) is waist-shaped, one end of the pressing sheet (14) is connected with the free end of the pressing arm (13), and the other end of the pressing sheet (14) protrudes out of the pressing arm (13) to increase the contact area with the part.

3. The special jig for welding the tablet personal computer according to claim 1, wherein handles (4) are arranged on the left side and the right side of the upper supporting plate (1), the handles (4) are C-shaped, two ends of each handle (4) are fixed to the side edges of the upper supporting plate (1), and the thickness of each handle (4) is larger than that of the upper supporting plate (1), so that the lower edge of each handle (4) protrudes downwards out of the lower surface of the upper supporting plate (1).

4. The special jig for welding the tablet personal computer according to claim 1, wherein an air suction opening (31) capable of being connected with an air suction device is formed in the welding bottom plate (3), an air groove (32) is formed in the upper surface of the welding bottom plate (3), the air suction opening (31) is connected with the air groove (32), a first through hole (15) is formed in the upper supporting plate (1), a second through hole (21) is formed in the lower supporting plate (2), the first through hole (15) and the second through hole (21) are arranged at positions corresponding to the air groove (32), more than one first through hole (15) and more than one second through hole (21) are formed in the first through hole (15), the second through hole (21) and the air groove (32) are communicated with each other.

5. The jig special for welding the tablet personal computer according to claim 4, wherein the vent grooves (32) are waist-shaped grooves arranged along the front and back directions of the welding bottom plate (3), the vent grooves (32) are provided with more than two, the air suction ports (31) are arranged at the rear side edge of the welding bottom plate (3), and the bottom of the vent grooves (32) is provided with air suction holes communicated with the air suction ports (31).

6. The jig special for welding the tablet personal computer according to claim 4, wherein a third through hole (22) is formed in the lower supporting plate (2), the third through hole (22) is a square with round corners, and the third through hole (22) and the second through hole (21) are arranged at intervals.

7. The jig special for welding the tablet personal computer as claimed in claim 1, wherein a camera hole positioning column (16) is arranged in the tablet personal computer placing position of the upper supporting plate (1), and the shape of the camera hole positioning column (16) is matched with the shape of a camera mounting hole for mounting a camera on a tablet personal computer shell and is arranged at a position corresponding to the camera mounting hole.

8. The jig special for welding of the tablet personal computer according to claim 1, wherein a handle (131) for pulling up the pressing arm (13) is arranged on the pressing arm (13), and the handle (131) is arranged on the upper surface of the pressing arm (13).