Internal buckling type shell clamp

Abstract

The utility model discloses an inner buckle type shell clamp, which belongs to the technical field of clamps and comprises a supporting plate, a supporting column is arranged on the side edge of the lower end of the supporting plate, a working table is arranged at the upper end of the supporting plate, a negative pressure fan adsorption fixing mechanism is arranged on the side edge of the lower end of the supporting plate, and a shell inner buckle type fixing mechanism is arranged in the working table. According to the shell inner buckle type fixing mechanism, the driving assembly drives the screw rod to rotate, the screw rod rotates to drive the two sets of ejector rods to slide towards the outer side, the anti-skid lines are arranged on the side edges of the ejector rods, and therefore the inner wall of an electronic equipment shell can be tightly ejected through the ejector rods; and by arranging a negative pressure fan adsorption fixing mechanism, an adsorption hole formed in the upper end of the workbench can generate a certain suction force through the arrangement of a negative pressure fan, so that the fixing effect on the electronic equipment shell is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, and in particular relates to an inward buckle type housing clamp. Background Art

[0002] The buckle-type housing fixture is designed for specific engineering needs to ensure that housing parts are accurately positioned and firmly fixed during processing, assembly or testing.

[0003] The existing inward-snapping clamp is difficult to disassemble after fixing the electronic device housing, and the fixing effect of the electronic device housing is relatively poor. It only relies on the snap-on structure for fixing. At the same time, the clamp is only suitable for fixing electronic device housings of a specified size. The functionality and practicality are relatively poor, so it is urgently needed to be improved. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an inward buckle housing clamp, which is easy to fix and fix the electronic device housing by suction through a negative pressure fan.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inward-clicking shell clamp, comprising a support plate, a support column is provided on the lower end side of the support plate, a workbench is provided on the upper end of the support plate, a negative pressure fan adsorption and fixing mechanism is provided on the lower end side of the support plate, a shell inward-clicking fixing mechanism is provided inside the workbench, and an electronic equipment shell is provided above the workbench.

[0006] Preferably, the shell's internal buckle fixing mechanism includes a slide plate, a slide groove, a mounting groove, anti-slip grooves, a push rod, a screw, a bevel gear 2 and a drive assembly. The workbench is provided with a mounting groove inside, a screw is provided inside the mounting groove, a bevel gear 2 is provided at the center position of the screw, a drive assembly is provided at the lower end of the bevel gear 2, a slide plate is provided with a threaded connection on the surface of the screw, a push rod is provided on the other side of the slide plate, and anti-slip grooves are provided on the side of the push rod, and a slide groove corresponding to the slide plate is provided inside the mounting groove.

[0007] Preferably, the driving assembly includes a motor, a rotating shaft and a bevel gear 1, the motor is provided at the lower end of the support plate, the rotating shaft is provided at the output end of the motor, and the bevel gear 1 meshing with the bevel gear 2 is provided at the other end of the rotating shaft.

[0008] Preferably, the outer surface of the screw is provided with two sets of external threads in opposite directions, and both ends of the screw are rotatably connected to the inner wall of the workbench through bearings.

[0009] Preferably, the negative pressure fan adsorption and fixing mechanism includes adsorption holes, connecting holes, a cavity, a suction pipe and a negative pressure fan. A cavity is opened inside the support plate, a negative pressure fan is provided on the lower end side of the support plate, a suction pipe is provided on the side of the negative pressure fan and is connected to the ear plate, multiple groups of adsorption holes are opened inside the workbench, and connecting holes corresponding to the adsorption holes are opened at the upper end of the cavity.

[0010] Preferably, the negative pressure fan adsorption and fixing mechanism further includes ear plates and bolts. The ear plates are provided on the sides of the support plate, and the negative pressure fan and the ear plates are fixedly connected by bolts.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model is provided with an inner buckle fixing mechanism of the shell. The mechanism drives the screw to rotate through the driving assembly. The rotation of the screw can drive the two sets of push rods to slide outward. By providing anti-slip grooves on the side of the push rods, the push rods can be used to tighten the inner wall of the electronic device shell, thereby achieving the fixation of the electronic device shell.

[0013] 2. The present invention is provided with a negative pressure fan adsorption fixing mechanism. Through the setting of the negative pressure fan, the adsorption holes provided on the upper end of the workbench can generate a certain suction force, thereby improving the fixing effect of the electronic device casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the inward buckle fixing mechanism of the shell of the utility model;

[0016] Figure 3 A perspective view of the drive assembly of the present invention;

[0017] Figure 4 This is a three-dimensional diagram of the adsorption and fixing mechanism of the negative pressure fan of the present invention;

[0018] In the figure: 1. Support plate; 2. Workbench; 3. Electronic equipment housing; 4. Negative pressure fan adsorption and fixing mechanism; 41. Ear plate; 42. Adsorption hole; 43. Connecting hole; 44. Cavity; 45. Suction pipe; 46. Negative pressure fan; 47. Bolt; 5. Housing internal buckle fixing mechanism; 51. Slide plate; 52. Slide groove; 53. Mounting groove; 54. Anti-slip groove; 55. Push rod; 56. Screw; 57. Bevel gear 2; 58. Drive assembly; 581. Motor; 582. Rotating shaft; 583. Bevel gear 1; 6. Support column. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1

[0021] See also Figure 1-4 The utility model provides the following technical solutions: an inward-button shell clamp, comprising a support plate 1, a support column 6 is provided on the lower end side of the support plate 1, a workbench 2 is provided on the upper end of the support plate 1, a negative pressure fan adsorption fixing mechanism 4 is provided on the lower end side of the support plate 1, a shell inward-button fixing mechanism 5 is provided inside the workbench 2, and an electronic device shell 3 is provided above the workbench 2.

[0022] Specifically, the buckle-type fixing mechanism 5 in the shell includes a slide 51, a slide groove 52, a mounting groove 53, an anti-slip pattern 54, a push rod 55, a screw 56, a second bevel gear 57 and a drive assembly 58. The workbench 2 is provided with a mounting groove 53, a screw 56 is provided inside the mounting groove 53, a second bevel gear 57 is provided at the center of the screw 56, and a drive assembly 58 is provided at the lower end of the second bevel gear 57. The surface of the screw 56 is threadedly connected to the slide 51, and a push rod 55 is provided on the other side of the slide 51. The side of the push rod 55 is provided with an anti-slip pattern 54. The interior of the mounting groove 53 is provided with a slide groove 52 corresponding to the slide 51.

[0023] By adopting the above technical solution, when fixing the electronic device housing 3, first clamp the electronic device housing 3 on the upper end of the workbench 2, open the drive assembly 58, and the drive assembly 58 drives the bevel gear 2 57 to rotate. The rotation of the bevel gear 2 57 drives the screw 56 to rotate. The rotation of the screw 56 drives the two sets of slides 51 to move away from each other. The slides 51 move away from each other and drive the push rod 55 to slide outward and tighten the inner wall of the electronic device housing 3, thereby achieving the fixation of the electronic device housing 3. By providing anti-slip grooves 54 on the side of the push rod 55, the friction between the push rod 55 and the electronic device housing 3 can be increased, thereby improving the fixing effect of the electronic device housing 3.

[0024] Specifically, the driving assembly 58 includes a motor 581, a rotating shaft 582 and a bevel gear 1 583. The motor 581 is provided at the lower end of the support plate 1. The output end of the motor 581 is provided with a rotating shaft 582. The other end of the rotating shaft 582 is provided with a bevel gear 1 583 that meshes with the bevel gear 2 57.

[0025] By adopting the above technical solution, the motor 581 is turned on, and the motor 581 drives the rotating shaft 582 to rotate through the output end. The rotation of the rotating shaft 582 drives the bevel gear 1 583 to rotate, and the rotation of the bevel gear 1 583 drives the bevel gear 2 57 to rotate.

[0026] Specifically, the outer surface of the screw 56 is provided with two sets of external threads in opposite directions, and both ends of the screw 56 are rotatably connected to the inner wall of the workbench 2 through bearings.

[0027] By adopting the above technical solution, the arrangement of the structure can enable the rotation of the screw rod 56 to drive the two groups of slide plates 51 to move closer to or away from each other.

[0028] When this embodiment is in use, when fixing the electronic device housing 3, first clamp the electronic device housing 3 on the upper end of the workbench 2, turn on the motor 581, and the motor 581 drives the rotating shaft 582 to rotate through the output end. The rotation of the rotating shaft 582 drives the bevel gear 1 583 to rotate, and the rotation of the bevel gear 1 583 drives the bevel gear 2 57 to rotate. The rotation of the bevel gear 2 57 drives the screw 56 to rotate. The rotation of the screw 56 drives the two groups of slides 51 to move away from each other. The slides 51 move away from each other and drive the push rod 55 to slide outward and tighten the inner wall of the electronic device housing 3, thereby achieving the fixation of the electronic device housing 3. By providing anti-slip grooves 54 on the side of the push rod 55, the friction between the push rod 55 and the electronic device housing 3 can be increased, thereby improving the fixing effect of the electronic device housing 3.

[0029] Example 2

[0030] The difference between this embodiment and embodiment 1 is that the negative pressure fan adsorption fixing mechanism 4 includes adsorption holes 42, connecting holes 43, a cavity 44, a suction pipe 45 and a negative pressure fan 46. The support plate 1 is provided with a cavity 44 inside, and a negative pressure fan 46 is provided on the lower side of the support plate 1. A suction pipe 45 is provided on the side of the negative pressure fan 46 and is connected to the ear plate 41. The workbench 2 is provided with multiple groups of adsorption holes 42 inside, and a connecting hole 43 corresponding to the adsorption holes 42 is provided on the upper end of the cavity 44.

[0031] By adopting the above technical solution, the negative pressure fan 46 is turned on, and the negative pressure fan 46 generates a certain suction force through the suction pipe 45. Then, through the setting of the cavity 44, the connecting hole 43 and the adsorption hole 42, the adsorption hole 42 can generate a certain suction force, thereby achieving adsorption and fixation of the electronic device housing 3.

[0032] Specifically, the negative pressure fan adsorption fixing mechanism 4 also includes an ear plate 41 and a bolt 47. The side of the support plate 1 is provided with an ear plate 41, and the negative pressure fan 46 is fixedly connected to the ear plate 41 by a bolt 47.

[0033] By adopting the above technical solution, the negative pressure fan 46 can be fixed to the ear plate 41 by the bolts 47, thereby facilitating the use of the negative pressure fan 46.

[0034] When this embodiment is in use, the negative pressure fan 46 can be fixed to the ear plate 41 by the bolt 47. When the negative pressure fan 46 is turned on, the negative pressure fan 46 generates a certain suction force through the suction pipe 45. Then, through the setting of the cavity 44, the connecting hole 43 and the adsorption hole 42, the adsorption hole 42 can generate a certain suction force, thereby achieving adsorption and fixation of the electronic device housing 3.

[0035] The working principle and use process of the present invention: When the present invention is used, when fixing the electronic device housing 3, first clamp the electronic device housing 3 on the upper end of the workbench 2, turn on the motor 581, the motor 581 drives the rotating shaft 582 to rotate through the output end, the rotating shaft 582 rotates and drives the bevel gear 1 583 to rotate, the bevel gear 1 583 rotates and drives the bevel gear 2 57 to rotate, the bevel gear 2 57 rotates and drives the screw 56 to rotate, the screw 56 rotates and drives the two sets of slides 51 to move away from each other, the slides 51 move away from each other and drive the top rod 55 to slide outward, and the electronic device housing 3 is fixed. The inner wall of the push rod 55 is pressed tightly, thereby achieving the fixation of the electronic device housing 3. By providing anti-slip grooves 54 on the side of the push rod 55, the friction between the push rod 55 and the electronic device housing 3 can be increased, thereby improving the fixing effect of the electronic device housing 3; the negative pressure fan 46 can be fixed to the ear plate 41 by the bolt 47, and the negative pressure fan 46 is turned on. The negative pressure fan 46 generates a certain suction force through the suction pipe 45, and then through the arrangement of the cavity 44, the connecting hole 43 and the adsorption hole 42, the adsorption hole 42 can generate a certain suction force, thereby achieving the adsorption fixation of the electronic device housing 3.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inward buckle housing fixture, comprising a support plate, characterized in that: A support column is provided on the lower side of the support plate, a workbench is provided on the upper end of the support plate, a negative pressure fan adsorption fixing mechanism is provided on the lower side of the support plate, a shell inner buckle fixing mechanism is provided inside the workbench, and an electronic equipment shell is provided above the workbench.

2. The inner buckle housing clamp according to claim 1, characterized in that: The shell's internal buckle fixing mechanism includes a slide, a slide groove, a mounting groove, anti-slip grooves, a push rod, a screw, a bevel gear 2 and a drive assembly. The workbench is provided with a mounting groove inside, a screw is provided inside the mounting groove, a bevel gear 2 is provided at the center position of the screw, a drive assembly is provided at the lower end of the bevel gear 2, a slide is provided with a threaded connection on the surface of the screw, a push rod is provided on the other side of the slide, and anti-slip grooves are provided on the side of the push rod, and a slide groove corresponding to the slide is provided inside the mounting groove.

3. The inward buckle housing clamp according to claim 2, characterized in that: The driving assembly includes a motor, a rotating shaft and a bevel gear 1. The motor is provided at the lower end of the support plate, the rotating shaft is provided at the output end of the motor, and the bevel gear 1 meshing with the bevel gear 2 is provided at the other end of the rotating shaft.

4. The inward buckle housing clamp according to claim 2, characterized in that: The outer surface of the screw is provided with two groups of external threads in opposite directions, and both ends of the screw are rotatably connected to the inner wall of the workbench through bearings.

5. The inward buckle housing clamp according to claim 1, characterized in that: The negative pressure fan adsorption and fixing mechanism includes adsorption holes, connecting holes, a cavity, a suction pipe and a negative pressure fan. The cavity is opened inside the support plate, the negative pressure fan is arranged on the lower end side of the support plate, the side of the negative pressure fan is provided with a suction pipe and is connected to the ear plate, multiple groups of adsorption holes are opened inside the workbench, and connecting holes corresponding to the adsorption holes are opened at the upper end of the cavity.

6. The inward buckle housing fixture according to claim 5, characterized in that: The negative pressure fan adsorption and fixing mechanism also includes ear plates and bolts. The ear plates are provided on the sides of the support plate, and the negative pressure fan and the ear plates are fixedly connected by bolts.

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