CN218994942U

CN218994942U - Cell-phone casing detects tool

Info

Publication number: CN218994942U
Application number: CN202223422961.0U
Authority: CN
Inventors: 周宁; 龙建; 彭佳丽
Original assignee: Dongguan Yingningxuan Electronic Technology Co ltd
Current assignee: Dongguan Yingningxuan Electronic Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-09
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a mobile phone shell detection jig, which relates to the technical field of mobile phone accessories and comprises a base, wherein the upper surface of the base is connected with a fixing frame, the top end of the fixing frame is connected with a pressure testing unit, the upper surface of the base is provided with a shell fixing unit which is positioned under the whole pressure testing unit, the space between two limiting plates can be adjusted through the cooperation between an adjusting screw rod and a sliding rod as well as between a connecting spring and the limiting plates, the limiting position of the shell fixing unit can be conveniently adjusted through the cooperation between an adjusting gear and a connecting rack as well as the cooperation of a first sliding groove, the device can test mobile phone shells of various sizes, the detection efficiency is improved, the pressure intensity of the mobile phone shells can be detected through the cooperation between a lifting cylinder, a supporting frame and a pressure plate, the cooperation between a connecting screw rod and a regulating nut as well as the pressing position of the movable groove is convenient to adjust, and more accurate detection data is provided for the mobile phone intensity test.

Description

Cell-phone casing detects tool

Technical Field

The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone shell detection jig.

Background

The mobile phone shell not only can protect the inside mainboard and the battery of the mobile phone, but also can promote the attractiveness of the mobile phone, the mobile phone shell needs to be subjected to a series of detection before production and assembly, and the shell reaching the standard can enter a mobile phone assembly production line, for example, chinese patent discloses a smart mobile phone shell compressive strength detection device (bulletin number CN 217878693U), and the device can detect the strength of the shell of the mobile phone, but the same mobile phone shell production workshop is often different according to the different mobile phone models, the outer diameter sizes of the mobile phone shells are also different, and the device is inconvenient to adjust the limit of the mobile phone shells with different sizes, and influences the detection efficiency and the production and assembly of the mobile phone shells.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mobile phone shell detection jig, which solves the problem of inconvenience in limiting and adjusting mobile phone shells of different sizes.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the mobile phone shell detection jig comprises a base, wherein the upper surface of the base is connected with a fixing frame, the top end of the fixing frame is connected with a pressure test unit, and a shell fixing unit is arranged on the upper surface of the base and located below the pressure test unit;

the shell fixing unit comprises two limiting plates, one sides of the two limiting plates are connected with a shell, one side of each limiting plate is connected with two movable blocks, one side of each limiting plate is connected with an adjusting gear, and one end of each movable block is connected with a connecting rack.

As a further technical scheme of the utility model, the pressure test unit comprises a lifting cylinder, the driving end of the lifting cylinder is connected with a supporting frame, the bottom end of the supporting frame is connected with two connecting screws, and the bottom surface of the supporting frame is provided with a movable groove corresponding to the sliding paths of the two connecting screws.

As a further technical scheme of the utility model, two adjusting grooves are correspondingly formed in the upper surface of the base and the sliding paths of the two limiting plates, two sliding rods are connected between the two limiting plates, through holes are correspondingly formed in the bottom ends of the limiting plates and the sliding rods, two ends of the sliding rods are connected to the inner side walls of the adjusting grooves, and a connecting spring is connected between the outer surface of the sliding rods and the two limiting plates.

As a further technical scheme of the utility model, the two connecting racks are arranged in a mirror image mode, the surfaces of the limiting plates and the sliding paths of the two movable blocks are respectively provided with a first sliding groove, the positions, corresponding to the two first sliding grooves, of the surfaces of the shell are respectively provided with a second sliding groove, and adjusting screw rods are respectively connected between the two ends of the shell on two sides.

As a further technical scheme of the utility model, the outer surfaces of the two connecting screws are connected with adjusting nuts, the bottom ends of the two connecting screws are connected with pressure plates, the inner diameter size of the movable groove is matched with the sliding path of the connecting screws, the lower surfaces of the pressure plates are provided with rubber coatings, and the two pressure plates are connected with the driving end of the lifting cylinder through supporting frames.

As a further technical scheme of the utility model, the inner diameter sizes of the first chute and the second chute are matched with the sliding path of the movable block, the two connecting racks are meshed with the outer surface of the adjusting gear, the two movable blocks are connected with the adjusting gear through the connecting racks, and the two limiting plates are connected with the connecting spring through the adjusting screw rod.

Advantageous effects

The utility model provides a mobile phone shell detection jig. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a cell-phone casing detects tool, through accommodate the cooperation between lead screw and slide bar and coupling spring and the limiting plate, can adjust the interval between two limiting plates, and connect two movable blocks in limiting plate one side can be through adjusting the cooperation of gear and connecting rack and first spout, adjust the interval between two movable blocks to be convenient for adjust the spacing position of casing fixed unit according to the external diameter size of cell-phone casing, make the device can test the cell-phone casing of multiple size, improve detection efficiency.

2. Cell-phone casing detects tool through the cooperation of lift cylinder and carriage and pressure board, can detect the pressure intensity of the fixed cell-phone casing of casing fixed unit, and connects the cooperation between connecting screw and adjusting nut and the movable groove of pressure board upper surface, can adjust the interval between two pressure boards to be convenient for according to the size of cell-phone casing the push down position of pressure board, provide more accurate detection data for cell-phone intensity test.

Drawings

FIG. 1 is a schematic diagram of a detecting tool for a mobile phone case;

FIG. 2 is a front view of a mobile phone housing detection jig;

FIG. 3 is a schematic diagram of an exploded structure of a mobile phone case detection jig;

fig. 4 is an exploded view of a housing fixing unit of the mobile phone housing detection fixture.

In the figure: 1. a base; 11. an adjustment tank; 2. a fixing frame; 3. a pressure test unit; 31. a lifting cylinder; 32. a support frame; 33. a connecting screw; 34. a movable groove; 35. an adjusting nut; 36. a pressure plate; 4. a housing fixing unit; 41. a limiting plate; 42. a housing; 43. a slide bar; 44. a connecting spring; 45. a movable block; 46. an adjusting gear; 47. the connecting rack; 48. a first chute; 49. adjusting a screw rod; 401. and a second chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for detecting a mobile phone housing: the utility model provides a cell-phone casing detects tool, including base 1, the upper surface of base 1 is connected with mount 2, the top of mount 2 is connected with pressure test unit 3, the upper surface of base 1 and be located pressure test unit 3's whole below and be provided with casing fixed unit 4, casing fixed unit 4 includes two limiting plates 41, one side of two limiting plates 41 all is connected with shell 42, one side of two limiting plates 41 all is connected with two movable blocks 45, one side of limiting plate 41 is connected with adjusting gear 46, one end of two movable blocks 45 all is connected with connecting rack 47.

As shown in fig. 3, the pressure test unit 3 includes a lifting cylinder 31, the driving end of the lifting cylinder 31 is connected with a supporting frame 32, the bottom end of the supporting frame 32 is connected with two connecting screws 33, the bottom surface of the supporting frame 32 and the sliding path of the two connecting screws 33 are correspondingly provided with a movable groove 34, the outer surfaces of the two connecting screws 33 are connected with adjusting nuts 35, the bottom ends of the two connecting screws 33 are connected with pressure plates 36, the inner diameter size of the movable groove 34 is matched with the sliding path of the connecting screws 33, the lower surfaces of the pressure plates 36 are provided with rubber coatings, the two pressure plates 36 are connected with the driving end of the lifting cylinder 31 through the supporting frame 32, and it is required to be noted that the lifting cylinder 31 can drive the two pressure plates 36 to move up and down, so as to detect the pressure bearing capacity of the mobile phone shell, and the adjusting nuts 35, the connecting screws 33 and the matching of the movable groove 34 can adjust the down-pressing position according to the size of the mobile phone shell.

As shown in fig. 4, two adjusting grooves 11 are correspondingly formed in the upper surface of the base 1 and the sliding paths of two limiting plates 41, two sliding rods 43 are connected between the two limiting plates 41, through holes are correspondingly formed in the bottom ends of the limiting plates 41 and the sliding rods 43, two ends of the sliding rods 43 are connected to the inner side walls of the adjusting grooves 11, connecting springs 44 are connected between the outer surfaces of the sliding rods 43 and the two limiting plates 41, two connecting racks 47 are in mirror image arrangement, first sliding grooves 48 are correspondingly formed in the sliding paths of the surfaces of the limiting plates 41 and the two movable blocks 45, second sliding grooves 401 are correspondingly formed in the positions, corresponding to the two first sliding grooves 48, of the surfaces of the outer shell 42, adjusting screw rods 49 are connected between the two ends of the outer shell 42, the inner diameter sizes of the first sliding grooves 48 and the second sliding grooves 401 are matched with the sliding paths of the movable blocks 45, the two connecting racks 47 are meshed with the outer surfaces of the adjusting gears 46, the two movable blocks 45 are connected with the adjusting gears 46 through the connecting screws 49 and the connecting springs 44, the two limiting plates 41 are required to be connected through the adjusting screw rods 49 and the connecting springs 44, and the two limiting plates 45 can be matched with the two side surfaces of the adjusting screw rods 46, and the two limiting plates 45 can be matched with the two side surfaces of the mobile phone 45, and the two mobile phone 45 can be conveniently tested, and the distance between the two mobile phone 45 and the two mobile phone 45 can be fixed.

The working principle of the utility model is as follows: when the mobile phone shell to be detected is used, the mobile phone shell to be detected is placed between the two limiting plates 41, the two adjusting screw rods 49 are rotated, so that the two limiting plates 41 are mutually close to each other along the outer surfaces of the adjusting grooves 11 and the sliding rods 43 until one side surface of the two limiting plates 41 is attached to the side surface of the mobile phone shell, the adjusting gears 46 on the two sides are rotated, along with the rotation of the adjusting gears 46, the two connecting racks 47 connected with the movable blocks 45 slide along with the two connecting racks, and the movable blocks 45 are driven to slide along the first sliding grooves 48 until one side surface of the two movable blocks 45 on the two sides is attached to the two sides of the mobile phone shell, and therefore the fixed limiting of the mobile phone shell can be completed;

according to the size of the mobile phone shell, the adjusting nut 35 positioned on the outer surface of the connecting screw rod 33 is loosened, then the two connecting screw rods 33 and the pressure plates 36 slide along the movable groove 34 until the two pressure plates 36 are positioned at proper positions, the adjusting nut 35 is tightened again, and the lifting cylinder 31 is started to drive the supporting frame 32 and the two pressure plates 36 to press the surface of the mobile phone shell, so that the detection of the pressure intensity of the mobile phone shell can be completed.

Claims

1. The utility model provides a cell-phone casing detects tool, includes base (1), its characterized in that, the upper surface of base (1) is connected with mount (2), the top of mount (2) is connected with pressure test unit (3), the upper surface of base (1) and be located pressure test unit (3) whole below and be provided with casing fixed unit (4);

the shell fixing unit (4) comprises two limiting plates (41), one sides of the limiting plates (41) are connected with shells (42), one side of each limiting plate (41) is connected with two movable blocks (45), one side of each limiting plate (41) is connected with an adjusting gear (46), and one end of each movable block (45) is connected with a connecting rack (47).

2. The mobile phone shell detection jig according to claim 1, wherein the pressure test unit (3) comprises a lifting cylinder (31), a supporting frame (32) is connected to the driving end of the lifting cylinder (31), two connecting screws (33) are connected to the bottom end of the supporting frame (32), and a movable groove (34) is formed in the bottom surface of the supporting frame (32) corresponding to the sliding path of the two connecting screws (33).

3. The mobile phone shell detection jig according to claim 1, wherein two adjusting grooves (11) are correspondingly formed in the upper surface of the base (1) and the sliding paths of the two limiting plates (41), two sliding rods (43) are connected between the two limiting plates (41), through holes are correspondingly formed in the bottom ends of the limiting plates (41) and the sliding rods (43), two ends of the sliding rods (43) are connected to the inner side walls of the adjusting grooves (11), and connecting springs (44) are connected between the outer surfaces of the sliding rods (43) and the two limiting plates (41).

4. The mobile phone shell detection jig according to claim 1, wherein two connecting racks (47) are mirror images, a first sliding groove (48) is correspondingly formed on the surface of the limiting plate (41) and the sliding paths of the two movable blocks (45), a second sliding groove (401) is correspondingly formed on the surface of the shell (42) and the corresponding positions of the two first sliding grooves (48), and an adjusting screw (49) is connected between two ends of the shell (42) on two sides.

5. The mobile phone shell detection jig according to claim 2, wherein the outer surfaces of the two connecting screws (33) are respectively connected with an adjusting nut (35), the bottom ends of the two connecting screws (33) are respectively connected with a pressure plate (36), the inner diameter size of the movable groove (34) is matched with the sliding path of the connecting screws (33), the lower surfaces of the pressure plates (36) are respectively provided with a rubber coating, and the two pressure plates (36) are respectively connected with the driving end of the lifting cylinder (31) through a supporting frame (32).

6. The mobile phone shell detection jig according to claim 4, wherein the inner diameter sizes of the first sliding groove (48) and the second sliding groove (401) are matched with the sliding path of the movable block (45), the two connecting racks (47) are meshed with the outer surface of the adjusting gear (46), the two movable blocks (45) are connected with the adjusting gear (46) through the connecting racks (47), and the two limiting plates (41) are connected through the adjusting screw (49) and the connecting spring (44).