Electronic product assembly pressure maintaining device

Abstract

The utility model relates to the technical field of electronic products, and discloses an electronic product assembly pressure maintaining device which comprises an installation shell and electric telescopic rods connected to the two sides of the bottom of an inner cavity of the installation shell in a bolted mode and further comprises a movable shell fixed to output shafts of the electric telescopic rods, and an adjusting mechanism is installed on the surface of the movable shell. One side of the bottom of the movable shell is fixedly connected with a connecting plate; through the cooperation of the adjusting mechanism, the device can extrude and limit parts with different sizes, so that the device can conveniently limit the parts smaller than the movable shell, convenience is achieved, the applicability of the device is improved, and meanwhile, under the cooperation of the first spring, the positioning rod and the limiting plate, the limiting effect is good. According to the device, parts can be taken out and placed conveniently, the limiting effect on the parts is good, the pressure maintaining efficiency of the device is also improved, and the problems that an existing device is poor in applicability and poor in pressure maintaining efficiency during use are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, in particular to an electronic product assembly pressure maintaining device. Background Art

[0002] Smartphones are intelligent terminal devices that have developed rapidly in recent years. With the development of mobile phone technology, they have integrated a variety of electronic product functions and have gradually become an indispensable tool in people's daily production and life. In the automated production line, after the mounting of adhesives, foams, etc. is completed, in order to ensure the mounting quality and mounting effect, the mounted products need to be pressurized, that is, the mounted products need to be pressed down for a period of time to remain unchanged.

[0003] After searching, it is found that a Chinese patent document discloses an efficient electronic product assembly pressure-maintaining device [application number: CN202122181814.8]. This efficient electronic product assembly pressure-maintaining device includes a pressure-maintaining seat and a pressure seat, a slide groove is provided on the outer wall at the top of the pressure-maintaining seat, a fixed plate is slidably connected inside the slide groove, and an anti-slip pad is provided on the outer wall on one side of the fixed plate, a motor is installed on the outer wall on one side of the pressure-maintaining seat by bolts, a movable groove and a guide groove are respectively provided on the inner wall at the bottom of the slide groove, and a screw rod located inside the movable groove is fixed to the output end of the motor by bolts, and a movable block and a guide wheel are respectively welded to the outer wall at the bottom of the fixed plate.

[0004] The device disclosed in this patent can limit the positions of parts of different sizes when in use. However, in actual use, the fixed plate is affected by the support when moving, resulting in that it can only limit the parts that are larger than the support, and it is not convenient to limit the parts that are smaller than the support. The fixed plate has less moving space, which affects the device's ability to limit the positions of parts of different sizes and reduces the applicability of the device. At the same time, when the device is in use, the fixed plate needs to be moved each time the parts are pressurized to facilitate the removal and placement of the parts, which is not only cumbersome, but also reduces the device's efficiency in keeping the parts under pressure. Utility Model Content

[0005] The purpose of the utility model is to provide a pressure-maintaining device for assembling electronic products to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic product assembly pressure-maintaining device, comprising a mounting shell and electric telescopic rods bolted to both sides of the bottom of the inner cavity thereof, and also comprising:

[0007] A movable shell fixed to the output shaft of the electric telescopic rod, an adjustment mechanism is installed on the surface of the movable shell, a connecting plate is fixedly connected to one side of the bottom of the movable shell, and a handle is provided on one side of the connecting plate;

[0008] A limiting mechanism is installed on the handle surface, a positioning rod is installed on one side of the adjustment mechanism, a first spring is fixedly connected to one side of the positioning rod, one end of the positioning rod is fixedly connected to the limiting plate, and a pressure maintaining mechanism is installed on one side of the mounting shell.

[0009] Preferably, the adjustment mechanism comprises a spur gear rotating on one side of the movable shell and a rack plate meshing with two upper and lower positions on the surface of the movable shell, and one side of the rack plate is fixedly connected to the movable plate.

[0010] Preferably, the limiting mechanism includes a second spring fixed to one side of the handle and a connecting ring fixed to one end thereof, and also includes a positioning block fixed to one side of the connecting ring and a positioning groove opened on one side of the connecting plate.

[0011] Preferably, guide grooves are provided on both sides of the top of the movable shell, and guide blocks are fixedly connected to the bottoms of the spur gear and the limit plate, and the cross-sectional shapes of the guide grooves and the guide blocks are both T-shaped structures.

[0012] Preferably, there are several positioning blocks, which are distributed in a circular array at the center of the connecting ring. The number of the positioning grooves is the same as that of the positioning blocks, and their positions correspond to each other.

[0013] Preferably, a protective pad is fixedly connected to one side of the limiting plate, and the protective pad is made of rubber material.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can adjust the cooperation of the mechanism so that the device can extrude and limit parts of different sizes, so that it is convenient for the device to limit parts smaller than the movable shell, which is not only more convenient but also improves the applicability of the device. At the same time, with the cooperation of the first spring, the positioning rod and the limiting plate, the device can be more convenient when taking out and placing parts, which not only has a good limiting effect on the parts, but also improves the pressure holding efficiency of the device, solving the problems of poor applicability and poor pressure holding efficiency of the existing device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure from another viewing angle of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional unfolded structure in the utility model.

[0020] In the figure: 1. mounting shell; 2. electric telescopic rod; 3. movable shell; 4. adjustment mechanism; 41. spur gear; 42. rack plate; 43. movable plate; 5. connecting rod; 6. connecting plate; 7. handle; 8. limiting mechanism; 81. second spring; 82. connecting ring; 83. positioning block; 84. positioning groove; 9. positioning rod; 10. first spring; 11. limiting plate; 12. protective pad; 13. guide groove; 14. guide block; 15. pressure maintaining mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4As shown, an electronic product assembly pressure-maintaining device comprises a mounting shell 1, both sides of the bottom of the inner cavity of the mounting shell 1 are bolted with electric telescopic rods 2, the output shaft of the electric telescopic rod 2 is fixedly connected with a movable shell 3, the movable shell 3 is used to receive parts that need to be pressure-maintained, so as to facilitate the pressure-maintaining of the parts, and with the cooperation of the electric telescopic rod 2, the position of the movable shell 3 can be adjusted, so as to facilitate the device to maintain pressure on parts of different thicknesses, an adjustment mechanism 4 is installed on the surface of the movable shell 3, and the adjustment mechanism 4 can extrude and limit parts of different sizes, so as to improve the applicability of the device, a connecting plate 6 is fixedly connected to one side of the bottom of the movable shell 3, the connecting plate 6 is an L-shaped structure design, and a handle 7 is provided on one side of the connecting plate 6, the handle 7 is used in conjunction with the adjustment mechanism 4, under this action, it is convenient for the staff to adjust the adjustment mechanism 4, so as to facilitate the device to limit parts of different sizes, a limiting mechanism 8 is installed on the surface of the handle 7, and the limiting mechanism 8 can limit the handle 7, so that the handle 7 will not easily shift in position when it does not need to be rotated, so as to improve the applicability of the device, The first spring 10 is used to prevent the parts from being squeezed and damaged, and the protective effect of the parts is effectively improved. A pressure-maintaining mechanism 15 is installed on one side of the mounting shell 1, and the pressure-maintaining mechanism 15 is composed of a support frame, a hydraulic cylinder, a pressure plate and other parts. Under this action, when it is necessary to limit the parts of the same size, the pressure-maintaining plate 11 can be used to limit the parts under the cooperation of the first spring 10 and the positioning rod 9, which is more convenient and does not require manual adjustment by the staff. A protective pad 12 is fixedly connected to one side of the limiting plate 11, and the protective pad 12 is designed for rubber material. The protective pad 12 can increase the friction between the limiting plate 11 and the parts, so that the parts can be more stable, and under the action of its own material, it can also avoid squeezing the parts to damage, effectively improving the protection effect of the parts. A pressure-maintaining mechanism 15 is installed on one side of the mounting shell 1, and the pressure-maintaining mechanism 15 is composed of parts such as a support frame, a hydraulic cylinder and a pressure plate. Under this action, it is convenient to maintain the pressure on the parts.

[0023] The adjusting mechanism 4 includes a spur gear 41, one side of which is rotatably connected to the surface of the movable shell 3. There are two spur gears 41. Rack plates 42 are meshed at the upper and lower positions of the surface of the spur gear 41. The rack plate 42 is designed as an L-shaped structure. A movable plate 43 is fixedly connected to one side of the rack plate 42. Under this action, the spur gear 41 is rotated, and the movable plate 43 can be greatly moved through the cooperation of the rack plate 42, so that parts of different sizes can be clamped and fixed, thereby improving the applicability of the device. A connecting rod 5 is fixedly connected to one side of the spur gear 41, and the other end of the connecting rod 5 is fixedly connected to the spur gear 41 on the other side. Under this action, when one spur gear 41 is rotated, the spur gear 41 on the other side can be driven to rotate through the connecting rod 5, so that the force on the movable plate 43 is more uniform when it moves, thereby improving The stability of the movable plate 43 during movement is improved. One end of the positioning rod 9 passes through the other side of the movable plate 43 and is slidably connected to the inner wall of the penetration point. Under this action, it is convenient for the positioning rod 9 to stretch and reset the first spring 10. Guide grooves 13 are provided on both sides of the top of the movable shell 3. The bottoms of the spur gear 41 and the limit plate 11 are fixedly connected with guide blocks 14. The inner wall of the guide groove 13 is slidably connected to the surface of the guide block 14. Under this action, the movable plate 43 and the limit plate 11 can be guided when they move, so that the movable plate 43 and the limit plate 11 are more stable when moving. The cross-sectional shapes of the guide groove 13 and the guide block 14 are both T-shaped structural designs. Under this action, the guide block 14 will not easily detach from the inside of the guide groove 13, further improving the stability of the movable plate 43 and the limit plate 11.

[0024] The limiting mechanism 8 includes a second spring 81, one side of the second spring 81 is fixedly connected to one side of the handle 7, one end of the second spring 81 is fixedly connected to a connecting ring 82, the inner wall of the connecting ring 82 is slidably connected to the surface of the handle 7, one side of the connecting ring 82 is fixedly connected to a positioning block 83, and one side of the connecting plate 6 is provided with a positioning groove 84. The number of the positioning blocks 83 is several, and they are all distributed in a circular array at the center of the connecting ring 82. The number of the positioning grooves 84 and the positioning blocks 83 are the same, and the positions correspond to each other. Under this action, the positioning block 83 is embedded in the inside of the positioning groove 84 to limit the handle 7. When the handle 7 needs to be rotated, the connecting ring 82 is pulled to move the positioning block 83 out of the inside of the positioning groove 84, and then the handle 7 can be rotated, and with the cooperation of the second spring 81, the positioning block 83 can be easily embedded in the inside of the positioning groove 84.

[0025] It is worth noting that the technical features such as the pressure-maintaining mechanism 15 proposed in this technical solution should be regarded as the technology in the comparative case. The specific structure, working principle, and possible control method and spatial arrangement method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0026] Working principle: First, place the parts that need to be pressurized on the top of the movable shell 3. When the position of the movable plate 43 needs to be adjusted, the staff pulls the connecting ring 82 to move the positioning block 83 out of the positioning groove 84, and then turns the handle 7. With the cooperation of the handle 7, the spur gear 41 can be rotated. With the cooperation of the connecting rod 5, the spur gear 41 on the other side will also rotate. With the cooperation of the spur gear 41, the rack plate 42 drives the movable plate 43 to move, so that the limit plate 11 clamps and limits the parts. Then, loosen the connecting ring 82, and the positioning block 83 is embedded in the positioning groove 84 with the cooperation of the second spring 81. Then, the staff turns on the pressure-maintaining mechanism 15 to maintain the pressure on the parts. When the same batch of parts are pressurized, the staff can directly take out the parts with the cooperation of the first spring 10, and then place the parts that need to be pressurized on the top of the movable shell 3, and squeeze and limit the parts with the cooperation of the first spring 10, the positioning rod 9 and the limit plate 11.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic product assembly pressure-maintaining device, comprising a mounting shell (1) and electric telescopic rods (2) bolted to both sides of the bottom of the inner cavity thereof, characterized in that: Also includes: A movable shell (3) fixed to the output shaft of the electric telescopic rod (2), an adjustment mechanism (4) being installed on the surface of the movable shell (3), a connecting plate (6) being fixedly connected to one side of the bottom of the movable shell (3), and a handle (7) being provided on one side of the connecting plate (6); A limiting mechanism (8) is installed on the surface of the handle (7), a positioning rod (9) is installed on one side of the adjustment mechanism (4), a first spring (10) is fixedly connected to one side of the positioning rod (9), one end of the positioning rod (9) is fixedly connected to a limiting plate (11), and a pressure maintaining mechanism (15) is installed on one side of the mounting shell (1).

2. The electronic product assembly pressure-maintaining device according to claim 1, characterized in that: The adjustment mechanism (4) comprises a spur gear (41) rotating on one side of the movable housing (3) and a rack plate (42) meshing with two upper and lower positions on the surface of the movable housing (3); one side of the rack plate (42) is fixedly connected to a movable plate (43).

3. The electronic product assembly pressure-maintaining device according to claim 1, characterized in that: The limiting mechanism (8) comprises a second spring (81) fixed to one side of the handle (7) and a connecting ring (82) fixed to one end thereof, and also comprises a positioning block (83) fixed to one side of the connecting ring (82) and a positioning groove (84) provided on one side of the connecting plate (6).

4. The electronic product assembly pressure-maintaining device according to claim 2, characterized in that: Guide grooves (13) are provided on both sides of the top of the movable shell (3); the bottoms of the spur gear (41) and the limit plate (11) are fixedly connected with guide blocks (14); and the cross-sectional shapes of the guide grooves (13) and the guide blocks (14) are both T-shaped structures.

5. The electronic product assembly pressure-maintaining device according to claim 3, characterized in that: The number of the positioning blocks (83) is several and they are all distributed in a circular array at the center of the connecting ring (82). The number of the positioning grooves (84) and the positioning blocks (83) is the same and their positions correspond to each other.

6. The electronic product assembly pressure-maintaining device according to claim 1, characterized in that: A protective pad (12) is fixedly connected to one side of the limiting plate (11), and the protective pad (12) is made of rubber material.

Images