Jig for assembling heat dissipation module of intelligent mobile terminal

Abstract

The utility model discloses a jig for assembling a heat dissipation module of an intelligent mobile terminal, which comprises a correcting mechanism and a positioning mechanism arranged on the outer side of the correcting mechanism, and the correcting mechanism comprises an assembling table, a plurality of first motors fixed on the assembling table and a plurality of ascending flanged bases arranged on the upper end face of the assembling table. A plurality of inner driving grooves are formed in the assembling table, a plurality of top grooves are formed in the upper end face of the assembling table, the ascending flanged bases are arranged in the top grooves correspondingly, the inner driving grooves correspond to the first motors one to one correspondingly, and the top grooves correspond to the ascending flanged bases one to one correspondingly. And two bevel gears which are meshed with each other are arranged in each inner driving groove, and inner supporting shafts are fixedly connected to the two bevel gears in the inner driving grooves correspondingly. According to the jig for assembling the heat dissipation modules of the intelligent mobile terminals, through the use of the correction mechanism, the heat dissipation modules of the different intelligent mobile terminals can be kept in the horizontal state after being lifted, and the heat dissipation modules of the different intelligent mobile terminals can be kept horizontal in the follow-up assembling process.

Description

TECHNICAL FIELD

[0001] The utility model relates to an assembly fixture, in particular to a fixture for assembling a heat dissipation module of an intelligent mobile terminal. BACKGROUND

[0002] An intelligent mobile terminal refers to a portable device capable of connecting to the Internet and providing various services. The intelligent mobile terminal includes a smart phone, a tablet computer, a smart watch, a smart bracelet, and the like.

[0003] Almost all intelligent mobile terminals need a heat dissipation module to dissipate heat from electronic components. When processing the heat dissipation module of an intelligent mobile terminal in a factory, the heat dissipation module is usually set on a fixture and limited by the fixture, and then assembly work begins. Currently, the fixture for the heat dissipation module of an intelligent mobile terminal cannot correct the position of the heat dissipation module when the same fixture is used, because the structures of different heat dissipation modules are different, and some intelligent mobile terminals have uneven surfaces. Therefore, it is inconvenient for subsequent assembly work. SUMMARY

[0004] The utility model aims at providing a fixture for assembling a heat dissipation module of an intelligent mobile terminal. The fixture can correct the position of different heat dissipation modules of intelligent mobile terminals after the heat dissipation modules are lifted, so that the heat dissipation modules can be kept horizontal during subsequent assembly, and the fixture can ensure the horizontal position of the heat dissipation modules of various shapes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fixture for assembling a heat dissipation module of an intelligent mobile terminal, which comprises a correction mechanism and a positioning mechanism arranged on the outer side of the correction mechanism. The correction mechanism comprises an assembly table, a plurality of first motors fixed on the assembly table, and a plurality of lifting seats arranged on the upper end surface of the assembly table. A plurality of internal drive grooves are arranged in the interior of the assembly table, and a plurality of top grooves are arranged on the upper end surface of the assembly table. A plurality of lifting seats are arranged in the plurality of top grooves, respectively. The plurality of internal drive grooves are in one-to-one correspondence with the plurality of first motors, respectively. The plurality of top grooves are in one-to-one correspondence with the plurality of lifting seats, respectively. Two intermeshing bevel gears are arranged in each internal drive groove. An inner support shaft is fixedly connected to each of the two bevel gears in the internal drive groove. One of the inner support shafts is fixedly connected to the output end of the first motor. A screw rod is fixedly connected to the other inner support shaft. A plurality of screw rods are arranged, and the plurality of lifting seats are threadedly installed on the plurality of screw rods, respectively. The positioning mechanism comprises a container and a plurality of air cylinders fixed on the container. The plurality of air cylinders are arranged on different sides of the container, respectively. An output end of each air cylinder is provided with a lower positioning piece. An extension seat is arranged on each lower positioning piece. A second motor is fixed on each extension seat. An upper edge shaft is fixedly connected to the output end of each second motor. An upper positioning piece is fixed on each upper edge shaft.

[0006] Preferably, the bevel gears and inner support shafts are arranged in the inner driving grooves, two inner support shafts are arranged in each inner driving groove, and the two inner support shafts are rotationally connected with the assembly table.

[0007] Preferably, the two ends of each screw rod are provided with guide rods, and the lifting seat is slidingly installed on the two guide rods.

[0008] Preferably, the screw rod and the two guide rods in each top groove are vertically arranged, the screw rod is rotationally connected with the assembly table, and the two guide rods are fixed on the assembly table.

[0009] Preferably, the container is fixed to the lower end face of the assembly table.

[0010] Preferably, each group of air cylinders is provided with two air cylinders, and the two air cylinders are parallel to each other.

[0011] Preferably, the lower positioning member comprises a side plate and a bottom supporting plate fixed with the side plate, the side plate is fixedly connected with the output end of the air cylinder, and the extension seat is fixed to the upper end face of the side plate.

[0012] Preferably, the upper positioning member comprises an extension rod and a top supporting plate fixed with the extension rod, and one end of the extension rod away from the top supporting plate is fixed to the upper edge shaft.

[0013] Preferably, an included angle is formed between the extension rod and the top supporting plate, and the value of the included angle is between 70° and 110°.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a jig for assembling intelligent mobile terminal heat dissipation modules, which is suitable for some intelligent mobile terminal heat dissipation modules with uneven bottoms.

[0016] 2. The utility model discloses a jig for assembling intelligent mobile terminal heat dissipation modules, which comprises a plurality of groups of air cylinders, a plurality of lower positioning members, a plurality of upper positioning members and a plurality of containers. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 It is a structure schematic view of the correction mechanism of the utility model.

[0019] Figure 3 For the utility model Figure 2 The cross section schematic view in A-A direction.

[0020] Figure 4 For the utility model positioning mechanism cross section schematic view.

[0021] Figure 5 For the utility model Figure 4 The cross section schematic view in B-B direction.

[0022] The reference signs and names in the drawing are as follows: 1, correction mechanism;11, assembly table;12, first motor;13, inner drive groove;14, bevel gear;15, inner support shaft;16, top groove;17, screw;18, guide rod;19, lifting seat;2, positioning mechanism;21, container;22, air cylinder;23, lower positioning piece;231, side plate;232, bottom support plate;24, extension seat;25, second motor;26, upper along shaft;27, upper positioning piece;271, extension rod;272, top support plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the description of the embodiments of the utility model, it should be understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements must have the particular directions, be constructed and operated in the particular directions, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0025] In the embodiments of the utility model, unless there are explicit provisions and limitations, the terms "mount", "connect", "fix", and other terms should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figure 1 The utility model provides an embodiment: a kind of jig for the assembly of intelligent mobile terminal heat dissipation module, including correction mechanism 1 and the positioning mechanism 2 of setting in the outer side of correction mechanism 1.

[0027] Please refer to Figure 2 Correction mechanism 1 includes assembly table 11, a plurality of first motor 12 fixed on assembly table 11 and a plurality of setting on the upper end surface of assembly table 11 elevation seat 19.

[0028] Please refer to Figure 3 A plurality of inner drive grooves 13 are provided in the inside of assembly table 11, and a plurality of top grooves 16 are provided on the upper end surface of assembly table 11, a plurality of elevation seats 19 are respectively arranged in a plurality of top grooves 16, a plurality of inner drive grooves 13 are respectively one-to-one corresponding with a plurality of first motor 12, a plurality of top grooves 16 are respectively one-to-one corresponding with a plurality of elevation seats 19, two intermeshing bevel gears 14 are arranged in each inner drive groove 13, two bevel gears 14 in inner drive groove 13 are respectively fixedly connected with inner shaft 15, bevel gear 14 and inner shaft 15 are arranged in inner drive groove 13, two inner shafts 15 are arranged in each inner drive groove 13, and two inner shafts 15 are rotatably connected with assembly table 11, one of inner shafts 15 is fixedly connected with the output end of first motor 12, the other inner shaft 15 is fixedly connected with screw rod 17, a plurality of screw rods 17 are provided, a plurality of elevation seats 19 are respectively screwed on a plurality of screw rods 17, two ends of each screw rod 17 are provided with guide rod 18, and elevation seat 19 is slidably installed on two guide rods 18, so that screw rod 17 can drive elevation seat 19 to rise and fall with two guide rods 18 when operating, screw rod 17 and two guide rods 18 in each top groove 16 are vertically arranged, screw rod 17 is rotatably connected on assembly table 11, and two guide rods 18 are fixed on assembly table 11, so that the bottom of screw rod 17 remains stable and can stably operate, and guide rod 18 can remain in a fixed state.

[0029] Please refer to Figure 4The positioning mechanism 2 comprises a container 21 and a plurality of sets of air cylinders 22 fixed on the container 21, the container 21 is fixed on the lower end face of the assembling table 11, so that all structures of the positioning mechanism 2 are integrated with the correcting mechanism 1, the plurality of sets of air cylinders 22 are arranged on a plurality of different side faces of the container 21 (in the embodiment, the air cylinders 22 are arranged in four sets), each set of air cylinders 22 is provided with two air cylinders 22, and the two air cylinders 22 are parallel to each other, the output end of each set of air cylinders 22 is provided with a lower positioning piece 23, each lower positioning piece 23 is provided with an extension seat 24, each extension seat 24 is fixed with a second motor 25, the output end of each second motor 25 is fixedly connected with an upper edge shaft 26, and the upper edge shaft 26 is fixed with an upper positioning piece 27.

[0030] Please refer to Figure 5 The lower positioning piece 23 comprises a side plate 231 and a bottom supporting plate 232 fixed on the side plate 231, the side plate 231 is fixedly connected with the output end of the air cylinder 22, and the extension seat 24 is fixed on the upper end face of the side plate 231; the upper positioning piece 27 comprises an extension rod 271 and a top supporting plate 272 fixed on the extension rod 271, one end of the extension rod 271 away from the top supporting plate 272 is fixed on the upper edge shaft 26, and an included angle is formed between the extension rod 271 and the top supporting plate 272, and the value of the included angle is between 70° and 110°.

[0031] Please refer to Figures 1 to 5 In the working process of the utility model, the intelligent mobile terminal heat dissipation module to be assembled is placed on the assembling table 11, if the bottom of the intelligent mobile terminal heat dissipation module is uneven, then the first motor 12 at the specified position is driven to operate according to the condition of the bottom of the intelligent mobile terminal heat dissipation module, so that the bevel gear 14, the inner supporting shaft 15 and the screw rod 17 arranged on the inner supporting shaft 15 connected with the bevel gear 14 are driven to operate, the lifting seat 19 is lifted and separated from the top groove 16, one or more lifting seats 19 are driven to ascend, the lifting seat 19 supports the bottom of the intelligent mobile terminal heat dissipation module, and finally the intelligent mobile terminal heat dissipation module is kept in a horizontal state; then the four sets of air cylinders 22 are driven to operate and drive the four lower positioning pieces 23 to move, so that the four bottom supporting plates 232 simultaneously drag the bottom of the intelligent mobile terminal heat dissipation module, then the plurality of second motors 25 are operated to drive the plurality of upper edge shafts 26 and the upper positioning pieces 27 thereon to overturn, so that the plurality of top supporting plates 272 limit the top of the intelligent mobile terminal heat dissipation module; and then the assembling work of the intelligent mobile terminal heat dissipation module can be carried out.

[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A jig for assembling a heat dissipation module of a smart mobile terminal, comprising a correcting mechanism (1) and a positioning mechanism (2) arranged outside the correcting mechanism (1), characterized in that: The correction mechanism (1) comprises an assembly table (11), a plurality of first motors (12) fixed on the assembly table (11), and a plurality of lifting seats (19) arranged on the upper end surface of the assembly table (11). A plurality of inner drive grooves (13) are arranged in the interior of the assembly table (11), and a plurality of top grooves (16) are arranged on the upper end surface of the assembly table (11). A plurality of lifting seats (19) are arranged in the plurality of top grooves (16) respectively. Two intermeshing bevel gears (14) are arranged in each inner drive groove (13). Two bevel gears (14) in the inner drive groove (13) are fixedly connected with inner support shafts (15) respectively. One of the inner support shafts (15) is fixedly connected with the output end of the first motor (12), and the other inner support shaft (15) is fixedly connected with a screw rod (17). A plurality of screw rods (17) are arranged. A plurality of lifting seats (19) are threadedly installed on the plurality of screw rods (17) respectively. The positioning mechanism (2) comprises a container (21) and a plurality of gas cylinders (22) fixed on the container (21). A plurality of gas cylinders (22) are arranged on different sides of the container (21) respectively. The output end of each group of gas cylinders (22) is provided with a lower positioning piece (23). An extension seat (24) is arranged on each lower positioning piece (23). A second motor (25) is fixed on each extension seat (24). The output end of each second motor (25) is fixedly connected with an upper guide shaft (26). An upper positioning piece (27) is fixed on each upper guide shaft (26).

2. The jig for assembling the heat dissipation module of the intelligent mobile terminal according to claim 1, characterized in that: The bevel gears (14) and the inner support shafts (15) are arranged in the inner drive grooves (13). Two inner support shafts (15) are arranged in each inner drive groove (13). The two inner support shafts (15) are rotatably connected with the assembly table (11).

3. The jig for assembling the heat dissipation module of the intelligent mobile terminal according to claim 1, wherein: The two ends of each screw rod (17) are provided with guide rods (18). The lifting seat (19) is slidingly installed on the two guide rods (18).

4. The jig for assembling the heat dissipation module of the intelligent mobile terminal according to claim 3, characterized in that: The screw rod (17) and the two guide rods (18) in each top groove (16) are vertically arranged. The screw rod (17) is rotatably connected with the assembly table (11). The two guide rods (18) are fixed on the assembly table (11).

5. The tool for assembling the heat dissipation module of the intelligent mobile terminal according to claim 1, characterized in that: The container (21) is fixed on the lower end surface of the assembly table (11). All the structures of the positioning mechanism (2) are combined with the correction mechanism (1) as a whole.

6. The tool for assembling the heat dissipation module of the intelligent mobile terminal according to claim 1, characterized in that: Each group of gas cylinders (22) is provided with two gas cylinders (22) which are parallel to each other.

7. The tool for assembling the heat dissipation module of the intelligent mobile terminal according to claim 1, characterized in that: The lower positioning piece (23) comprises a side plate (231) and a bottom supporting plate (232) fixed with the side plate (231). The side plate (231) is fixedly connected with the output end of the gas cylinder (22). The extension seat (24) is fixed on the upper end surface of the side plate (231).

8. The tool for assembling the heat dissipation module of the intelligent mobile terminal according to claim 1, characterized in that: The upper positioning piece (27) comprises an extension rod (271) and a top supporting plate (272) fixed with the extension rod (271). The end of the extension rod (271) away from the top supporting plate (272) is fixed on the upper guide shaft (26).

9. The jig for assembling the heat dissipation module of the intelligent mobile terminal according to claim 8, characterized in that: An angle is formed between the extension rod (271) and the top supporting plate (272), and the angle is between 70° and 110°.

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