CN211262972U

CN211262972U - Notebook computer shell screw tensile test tool

Info

Publication number: CN211262972U
Application number: CN201922268814.4U
Authority: CN
Inventors: 丁任举
Original assignee: Taiyi Electronic Kunshan Co ltd
Current assignee: Taiyi Electronic Kunshan Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-14
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a notebook computer case screw tensile test tool, including pulling force electric test platform, the operation platform mounting bolt fixed mounting that the rear side was passed through at pulling force electric test platform's top has operation platform, operation platform's last surface distribution has first bolt mounting hole, be equipped with the lift post on the pulling force electric test platform of operation platform top back central point department of putting, adjustable sample fixed plate is installed at operation platform's top, one side of lift post is equipped with the cardboard, there is metal collapsible tube through installation cassette fixed mounting on the cardboard, metal collapsible tube's end fixed mounting has the light. The utility model discloses set up the adjustable sample fixed plate of detachable at operation platform's top, not only can select different mounted position according to the demand, and can guarantee the application of force along vertical direction through the through-hole that sets up, guarantee the accuracy of screw tensile test.

Description

Notebook computer shell screw tensile test tool

Technical Field

The utility model relates to a notebook computer injection molding detects technical field, specifically is a notebook computer housing screw tensile test tool.

Background

The notebook shell is provided with a plurality of screws, the pretightening force for fixing the screws has certain requirements, and the screws need to be subjected to tension test, so various jigs for performing tension test on the screws are available in the market.

The existing notebook computer shell screw tension test fixture has the following defects:

1. the existing notebook computer shell screw tension test fixture fixes a computer shell on an electric test board for testing, but the existing test platform does not have a perfect fixed structure, a complex flow is needed to fix the computer shell before testing, the fixed position cannot be in the same straight line with a tension mechanism, the accuracy of testing cannot be guaranteed, and the testing efficiency is low.

2. The existing notebook computer shell screw tension test fixture is not provided with a chuck for a screw, generally adopts a hook, is easy to unhook when the screw is applied with force, and is not provided with a special lighting device to light the deformation of the computer shell when in use, thereby influencing the observation of testers and further influencing the test result.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notebook computer housing screw tensile test tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a notebook computer shell screw tension test fixture comprises a tension electric test bench, wherein the top of the tension electric test bench is fixedly provided with an operating platform through an operating platform mounting bolt at the rear side, first bolt mounting holes are distributed on the upper surface of the operating platform, a lifting column is arranged on the tension electric test bench at the central position of the back surface of the top of the operating platform, an adjustable sample fixing plate is arranged at the top of the operating platform, adjustable clamping blocks are arranged on both sides of the top of the adjustable sample fixing plate, the front surface of the lifting column is provided with a tension meter through a movable tension meter fixing frame, the bottom of the tension meter is hung with a detachable screw clamping mechanism through a hook, one side of the lifting column is provided with a clamping plate, a metal hose is fixedly mounted on the clamping plate through a mounting clamping seat, and an illuminating lamp is fixedly mounted at the end of the metal hose.

Preferably, adjustable sample fixed plate passes through the installation socle fixed mounting at operation platform's top at four angles in bottom, the fixing bolt who runs through the installation socle and be connected with operation platform is installed at the top of the adjustable sample fixed plate of installation socle position department, and the upper surface of the adjustable sample fixed plate of fixing bolt position department is equipped with bolt mounting groove.

Preferably, second bolt mounting holes are distributed on the upper surface of the adjustable sample fixing plate, and a through hole is formed in the center of the front surface of the adjustable sample fixing plate.

Preferably, the adjustable clamping block is provided with a strip-shaped bolt mounting hole, and the top of the adjustable clamping block at the position of the strip-shaped bolt mounting hole is provided with a locking bolt which penetrates through the strip-shaped bolt mounting hole and is connected with the adjustable sample fixing plate.

Preferably, the positive central point department of portable tensiometer mount is equipped with tensiometer installation draw-in groove, the tensiometer passes through the inside of the tensiometer installation draw-in groove of the tensiometer mounting bracket fixed mounting of both sides, and the tensiometer mounting bracket passes through tensiometer mounting bolt fixed mounting in the front of portable tensiometer mount.

Preferably, can dismantle screw fixture and pass through the hook interconnect of link structure and couple bottom, the bottom that can dismantle screw fixture is connected with the chuck through the connecting rod, the both sides of chuck bottom all are equipped with the I shape spout, and the inside slidable mounting of I shape spout has the I shape slider, and adjustable splint are installed to the bottom of I shape slider, the inboard of adjustable splint bottom is equipped with the screw layer board, through the reinforcing bolt interconnect of middle part between the adjustable splint.

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

1. this notebook computer casing screw tensile test tool has set up the adjustable sample fixed plate of detachable at operation platform's top, not only can select different mounted position according to the demand, and can guarantee the application of force along vertical direction through the through-hole that sets up, guarantee the accuracy of screw tensile test, the adjustable clamp splice that sets up in addition can be adjusted according to the demand, make computer housing can select adjustable sample fixed plate or adjustable clamp splice to fix according to the demand, and then improved the practicality of device, and convenient operation, can improve the efficiency of device to a certain extent.

2. This notebook computer shell screw pulling force test fixture has set up can dismantle screw fixture, can adjust the screw layer board that can dismantle screw fixture bottom according to not unidimensional screw when using, thereby press from both sides tight fixed to the screw, make the tensiometer can guarantee stability when carrying out the application of force to the screw, the condition of unhooking avoids appearing, thereby the security of device in the test procedure has been guaranteed, in addition through the light of metal collapsible tube setting, can adjust according to the demand, thereby throw light on the screw position, be convenient for tester's observation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of the inspection platform of the present invention;

fig. 3 is a schematic view of the detachable screw clamping mechanism of the present invention.

In the figure: 1. a tension electric test bench; 2. an operating platform; 201. mounting bolts on the operating platform; 202. a first bolt mounting hole; 3. an adjustable sample holding plate; 301. mounting a foot post; 302. fixing the bolt; 303. a through hole; 304. a second bolt mounting hole; 4. an adjustable clamping block; 401. a strip bolt mounting hole; 5. the tension meter is provided with a clamping groove; 6. a tension meter mounting bracket; 601. a tension meter mounting bolt; 7. a movable tension meter fixing frame; 8. a lifting column; 9. installing a card seat; 10. clamping a plate; 11. a metal hose; 12. a tension meter; 13. an illuminating lamp; 14. hooking; 15. the screw clamping mechanism can be disassembled; 1501. a connecting rod; 1502. a chuck; 1503. an I-shaped chute; 16. locking the bolt; 17. an adjustable splint; 1701. an I-shaped slider; 1702. reinforcing the bolt; 1703. screw layer board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-3, the present invention provides an embodiment: a notebook computer shell screw tension test fixture comprises a tension electric test bench 1, wherein the top of the tension electric test bench 1 is fixedly provided with an operating platform 2 through an operating platform mounting bolt 201 at the rear side, the tension electric test bench 1 can adopt an AEL-1000 type electric test bench, the operating platform 2 can be fixedly arranged on the tension electric test bench 1 through the operating platform mounting bolt 201, the upper surface of the operating platform 2 is distributed with first bolt mounting holes 202, a lifting column 8 is arranged on the tension electric test bench 1 at the central position of the back of the top of the operating platform 2, the top of the operating platform 2 is provided with an adjustable sample fixing plate 3, two sides of the top of the adjustable sample fixing plate 3 are provided with adjustable clamping blocks 4, the adjustable sample fixing plate 3 can conveniently fix a computer shell, the adjustable clamping blocks 4 can be matched with the adjustable sample fixing plate 3 to clamp and fix different computer shell samples, the adjustable tension force measuring device can be adjusted according to different samples, the tension gauge 12 is installed on the front face of the lifting column 8 through a movable tension gauge fixing frame 7, a detachable screw clamping mechanism 15 is hung at the bottom of the tension gauge 12 through a hook 14, the tension gauge 12 can be a DS2-500 type tension gauge, the lifting column 8 facilitates the fixed installation of the movable tension gauge fixing frame 7 and can realize the lifting function, so that tension force is provided for tension force test, the movable tension gauge fixing frame 7 facilitates the fixed installation of the tension gauge 12, so that the tension gauge 12 can lift under the action of the movable tension gauge fixing frame 7, so that the tension force is measured through the tension gauge 12, a clamping plate 10 is arranged on one side of the lifting column 8, a metal hose 11 is fixedly installed on the clamping plate 10 through an installation clamping seat 9, an illuminating lamp 13 is fixedly installed at the end of the metal hose 11, the clamping seat 10 facilitates the installation of the clamping plate 9 and is fixedly installed through a bolt structure, thereby make things convenient for metal collapsible tube 11's installation for light 13 can carry out the regulation of arbitrary angle according to the demand, and light 13 can throw light on computer case's bolt position, thereby makes things convenient for tester to operate, the screw fixture 15 dismantled that hangs in tensiometer 12 bottom can carry out stable centre gripping to the screw according to the demand.

Further, adjustable sample fixed plate 3 is through the top of installation socle 301 fixed mounting at operation platform 2 at four angles in bottom, and the top of installation socle 301 adjustable sample fixed plate 3 of position department installs the fixing bolt 302 that runs through installation socle 301 and operation platform 2 and be connected, the upper surface of the adjustable sample fixed plate 3 of fixing bolt 302 position department is equipped with bolt installation recess, in the embodiment, installation socle 301 can guarantee that adjustable sample fixed plate 3 installs in operation platform 2's top, and can guarantee to have the space of fixed computer housing between the two, thereby make things convenient for the computer housing to install in test fixture, fixing bolt 302 is convenient for carry out fixed mounting to adjustable sample fixed plate 3, the hidden installation of fixing bolt 302 can be guaranteed to bolt installation recess, avoid the condition of fixing bolt 302 convex surface.

Further, the upper surface distribution of adjustable sample fixed plate 3 has second bolt mounting hole 304, and the positive central point department of putting of adjustable sample fixed plate 3 is equipped with through-hole 303, and in the embodiment, second bolt mounting hole 304 is convenient for adjustable clamp splice 4 and is installed in different positions to the convenient regulation to adjustable clamp splice 4, through-hole 303 then can restrict the application of force position, thereby guarantees the application of force direction, avoids appearing the unsafe condition of skew test.

Furthermore, the adjustable clamping block 4 is provided with a strip-shaped bolt mounting hole 401, and the top of the adjustable clamping block 4 at the position of the strip-shaped bolt mounting hole 401 is provided with a locking bolt 16 which penetrates through the strip-shaped bolt mounting hole 401 and is connected with the adjustable sample fixing plate 3.

Further, the positive central point department of portable tensiometer mount 7 is equipped with tensiometer installation slot 5, and tensiometer 12 passes through the inside of the 6 fixed mounting of tensiometer installation slot 5 of the tensiometer mounting bracket of both sides, tensiometer installation slot 6 passes through tensiometer construction bolt 601 fixed mounting in portable tensiometer mount 7's front, in the embodiment, the accurate installation of tensiometer 12 can be guaranteed to tensiometer installation slot 5, tensiometer installation slot 6 can pass through tensiometer construction bolt 601 fixed mounting in tensiometer installation slot 5's inside, thereby convenient fixed mounting to tensiometer 12.

Further, the detachable screw clamping mechanism 15 is connected with the hook at the bottom of the hook 14 through a hanging ring structure, the bottom of the detachable screw clamping mechanism 15 is connected with a chuck 1502 through a connecting rod 1501, two sides of the bottom of the chuck 1502 are provided with I-shaped sliding grooves 1503, an I-shaped sliding block 1701 is slidably mounted inside the I-shaped sliding grooves 1503, an adjustable clamping plate 17 is mounted at the bottom of the I-shaped sliding block 1701, a screw supporting plate 1703 is arranged on the inner side of the bottom of the adjustable clamping plate 17, the adjustable clamping plates 17 are connected with each other through a reinforcing bolt 1702 at the middle part, in the embodiment, the hanging ring structure is convenient for the detachable screw clamping mechanism 15 to be hung at the bottom of the hook 14, when in use, the detachable screw clamping mechanism 15 can slide in the I-shaped sliding grooves 1503 through the I-shaped sliding block 1701, so that the distance between the adjustable, then guarantee the stability of adjustable splint 17 when the centre gripping through reinforcing bolt 1702 again, screw layer board 1703 can be established in the screw rod outside of nut bottom by the card for can be dismantled screw fixture 15 and can be inseparable carry out the centre gripping to the screw, avoid appearing drawing the condition of taking off, adopt I shape slider 1701 and I shape spout 1503 structure in addition can make adjustable splint 17 slide along the horizontal direction, and can avoid appearing drawing the condition of taking off from top to bottom.

The working principle is as follows: during the use, with device switch on, will install screw notebook computer shell and put in the below of adjustable sample fixed plate 3 or carry out the centre gripping through adjustable clamp splice 4 and fix to adjust fixed position through the mode that adopts bolt installation and dismantlement according to the demand, then restart electric tension test platform 1, can test, can pass through the data of tensiometer 12 record test during the test.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a notebook computer housing screw tensile test tool, includes electronic testboard of pulling force (1), its characterized in that: an operation platform (2) is fixedly installed at the top of the tension electric test platform (1) through an operation platform installation bolt (201) at the rear side, first bolt installation holes (202) are distributed on the upper surface of the operation platform (2), a lifting column (8) is arranged on the tension electric test platform (1) at the central position of the back of the top of the operation platform (2), an adjustable sample fixing plate (3) is installed at the top of the operation platform (2), adjustable clamping blocks (4) are installed on two sides of the top of the adjustable sample fixing plate (3), a tension meter (12) is installed on the front of the lifting column (8) through a movable tension meter fixing frame (7), a detachable screw clamping mechanism (15) is hung at the bottom of the tension meter (12) through a hook (14), a clamping plate (10) is arranged on one side of the lifting column (8), and a metal hose (11) is fixedly installed on the clamping plate (10) through an installation clamping seat (9), and an illuminating lamp (13) is fixedly arranged at the end of the metal hose (11).

2. The notebook computer shell screw tension test fixture of claim 1, characterized in that: adjustable sample fixed plate (3) are through installation socle (301) fixed mounting at the top of operation platform (2) at four angles in bottom, fixing bolt (302) that run through installation socle (301) and operation platform (2) connection are installed at the top of adjustable sample fixed plate (3) of installation socle (301) position department, and the upper surface of fixing bolt (302) position department adjustable sample fixed plate (3) is equipped with bolt mounting groove.

3. The notebook computer shell screw tension test fixture of claim 1, characterized in that: second bolt mounting holes (304) are distributed on the upper surface of the adjustable sample fixing plate (3), and a through hole (303) is formed in the center of the front surface of the adjustable sample fixing plate (3).

4. The notebook computer shell screw tension test fixture of claim 1, characterized in that: the adjustable sample fixing plate is characterized in that elongated bolt mounting holes (401) are formed in the adjustable clamping blocks (4), and locking bolts (16) penetrating through the elongated bolt mounting holes (401) and connected with the adjustable sample fixing plate (3) are mounted at the tops of the adjustable clamping blocks (4) at the positions of the elongated bolt mounting holes (401).

5. The notebook computer shell screw tension test fixture of claim 1, characterized in that: the positive central position department of portable tensiometer mount (7) is equipped with tensiometer installation slot (5), tensiometer (12) are through tensiometer mounting bracket (6) fixed mounting of both sides in the inside of tensiometer installation slot (5), and tensiometer mounting bracket (6) are through tensiometer construction bolt (601) fixed mounting in the front of portable tensiometer mount (7).

6. The notebook computer shell screw tension test fixture of claim 1, characterized in that: the detachable screw clamping mechanism (15) is connected with hooks at the bottom of the hook (14) through a hanging ring structure, the bottom of the detachable screw clamping mechanism (15) is connected with a chuck (1502) through a connecting rod (1501), two sides of the bottom of the chuck (1502) are provided with I-shaped sliding grooves (1503), an I-shaped sliding block (1701) is arranged inside the I-shaped sliding grooves (1503) in a sliding mode, an adjustable clamping plate (17) is installed at the bottom of the I-shaped sliding block (1701), a screw supporting plate (1703) is arranged on the inner side of the bottom of the adjustable clamping plate (17), and the adjustable clamping plate (17) is connected with reinforcing bolts (1702) at the middle position in another mode.