CN213337158U

CN213337158U - Notebook computer casing shock resistance testing arrangement that moulds plastics

Info

Publication number: CN213337158U
Application number: CN202022330714.2U
Authority: CN
Inventors: 刘帷仁; 黄柏砚
Original assignee: Jubao Precision Machining Jiangsu Co ltd
Current assignee: Jubao Precision Machining Jiangsu Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-01
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a notebook computer casing shock resistance testing arrangement that moulds plastics relates to shock resistance testing technical field, the utility model discloses an impact device, detection device, strutting arrangement and bear the device, impact the device and include the dead lever, detection device includes the detection case, and strutting arrangement includes spacing post and telescopic link, bears the device and includes base and slider. The utility model relates to a notebook computer casing shock resistance testing arrangement that moulds plastics, the cylinder makes the absorption piece control bobble adsorbed or fall down and hit the notebook casing, change the impact force that receives into digital signal through gravity sensor, show in the display, be convenient for look up and the record, improve work efficiency, flexible post can control the height of ball pipe that falls, make the notebook casing can receive the test of the impact force of equidimension not, horizontal slide makes the detection case can horizontal migration, the removal of telescopic link control dead lever, the different positions of the test casing of being convenient for receive the impact, and easy operation is convenient.

Description

Notebook computer casing shock resistance testing arrangement that moulds plastics

Technical Field

The utility model relates to a shock resistance test technical field, in particular to notebook computer casing shock resistance test device that moulds plastics.

Background

The notebook computer shell material mainly comprises two kinds of plastics and alloy, the plastic shell is divided into ABS engineering plastics, polycarbonate and carbon fiber, the notebook computer mostly uses ABS engineering plastics, especially low-end notebook computer, its price is low, but its heat dispersion and radiation protection ability are poor, and its color is single, and the heat dispersion of polycarbonate material is good, the strength, heat dispersion and toughness of carbon fiber material are good, carbon fiber is a conductive material, and has the shielding function of metal material, but its cost is high, color is single, and it is easy to leak electricity, it is necessary to coat a layer of insulating material on the shell, the alloy shell is divided into aluminium-magnesium alloy and titanium alloy composite material, aluminium-magnesium alloy has the characteristics of light weight, good heat dispersion, high hardness, but its disadvantage is that the surface coating is not wear-resistant, and the process is complex, the cost is high, the titanium alloy composite material is harder than aluminium-magnesium alloy, The product has good toughness, strength and heat dissipation performance, but has the disadvantages of complex process and higher cost.

Before electronic equipment leaves a factory, various performances are generally required to be tested, particularly, the surface of an electronic device is subjected to impact resistance testing, and a testing device for testing the impact resistance of the surface of a shell of the electronic equipment in the current market is generally complex or high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a notebook computer casing shock resistance testing arrangement that moulds plastics can effectively solve the complicated and higher problem of cost of device among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a notebook computer casing shock resistance testing arrangement that moulds plastics, includes strikes device, detection device, strutting arrangement and bears the device, it includes the dead lever to strike the device, detection device includes the detection case, strutting arrangement includes spacing post and telescopic link, and is a plurality of telescopic link one end all is connected with dead lever side surface, it includes base and slider to bear the device, detection case lower surface and base upper surface are connected, the slider upper surface is connected with detection case lower surface, and is a plurality of spacing post lower surface all with base upper surface connection, wherein, spacing post has two, and the telescopic link has threely.

Preferably, the impact device still includes connecting block, ball falling pipe, cylinder drive arrangement, cylinder, adsorbs piece and bobble, and is a plurality of connecting block one end all is connected with ball falling pipe outside week side, and is a plurality of the connecting block other end all is connected with dead lever opposite side surface, cylinder drive arrangement week side and ball falling pipe inside week side-connection, cylinder upper surface and cylinder drive arrangement lower surface are connected, cylinder lower surface and adsorption piece upper surface are connected, adsorb a lower surface and be connected with the bobble upper end, and wherein, the connecting block has threely, and cylinder drive arrangement changes the inside tolerance that holds through control cylinder for adsorb the piece and produce suction or release suction, thereby the control bobble is adsorbed and is fallen down at adsorption piece or along ball falling pipe, strikes the detection to the sample that awaits measuring.

Preferably, the detection device further comprises a sample sending door, a door handle, a storage table, a gravity sensor and a display, wherein one side surface of the sample sending door is connected with one side surface of the detection box through a hinge, two ends of the door handle are connected with the other side surface of the sample sending door, the lower surface of the storage table is connected with the lower surface inside the detection box, the lower surface of the gravity sensor is connected with the upper surface of the storage table, the lower surface of the display is connected with the other side surface of the detection box, the to-be-detected notebook shell is placed on the storage table through the sample sending door, after a small ball is subjected to multiple impact tests, the received impact force is converted into a digital signal through the gravity sensor, and the digital signal is displayed in the display, so that the.

Preferably, the supporting device further comprises a horizontal rod, connecting columns, telescopic columns and a connecting ring, the upper surfaces of the connecting columns are connected with the lower surface of the horizontal rod, the lower surfaces of the connecting columns are respectively connected with the upper surfaces of the telescopic columns, the lower surfaces of the telescopic columns are respectively connected with the upper surfaces of the limiting columns, the inner surface of the connecting ring is in sliding fit with the peripheral surface of the horizontal rod, the other ends of the telescopic rods are respectively connected with the outer surface of the connecting ring, wherein, the number of the connecting columns is two, the number of the telescopic columns is two, the telescopic rods can control the movement of the fixed rod by stretching, thereby controlling the position of the ball falling pipe, conveniently controlling the position of the small ball impacting different positions of the surface of the notebook shell, controlling the height of the horizontal rod by the telescopic column, therefore, the height of the ball falling pipe is controlled, the small balls can fall from different heights conveniently, and the notebook shell can be tested by impact forces of different sizes.

Preferably, bear the device and still include horizontal slide, stabilizer blade, flexible post switch and ball switch, horizontal slide sets up in the base upper surface, and is a plurality of the stabilizer blade upper surface all is connected with the base lower surface, slider lower surface and horizontal slide upper surface sliding fit, flexible post switch one end and base upper surface are connected, ball switch one end and base upper surface are connected, flexible post switch and flexible post electric connection, ball switch and absorption piece electric connection fall, wherein, the stabilizer blade has four, and horizontal slide makes the detection case can be on the base horizontal migration, and the test casing different positions of being convenient for receive the impact, and easy operation is convenient, and the stability that equipment was placed has been strengthened to the stabilizer blade.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the air cylinder driving device is used to change the air volume contained in the air cylinder through the control air cylinder, so that the adsorption part generates suction or releases suction, thereby controlling the small ball to be adsorbed on the adsorption part or to fall along the ball falling pipe to hit the notebook shell, performing impact detection on the sample to be detected, placing the notebook shell to be detected on the object placing table through the sample sending door, converting the impact force to a digital signal through the gravity sensor after a plurality of impact tests of the small ball, displaying the digital signal in the display, facilitating the reference and the recording, improving the working efficiency, controlling the movement of the fixed rod by the expansion of the expansion link, thereby controlling the position of the ball falling pipe, facilitating the control of the different positions of the surface of the notebook shell by the small ball, controlling the height of the horizontal rod by the expansion column, thereby controlling the height of the ball falling pipe, facilitating the small ball to fall from different heights, make notebook casing can receive the test of the impact force of equidimension not, horizontal slideway makes the detection case can be on the base horizontal migration, is convenient for detect the not different positions of casing and receives the impact, and easy operation is convenient, and the stability that equipment was placed has been strengthened to the stabilizer blade.

Drawings

Fig. 1 is an external structural schematic view of an impact resistance testing device for an injection molding casing of a notebook computer of the present invention;

FIG. 2 is a schematic view of an external structure of an impact testing device for an injection-molded case of a notebook computer according to the present invention;

FIG. 3 is a schematic view of the front view structure of the impact resistance testing device for the injection molded case of the notebook computer of the present invention;

fig. 4 is a schematic cross-sectional view of fig. 3 taken along line B-B according to the present invention.

In the figure: 100. an impact device; 110. fixing the rod; 120. connecting blocks; 130. a ball dropping pipe; 140. a cylinder driving device; 150. a cylinder; 160. an adsorbing member; 170. a pellet; 200. a detection device; 210. a detection box; 220. a sample sending door; 230. a door handle; 240. a placing table; 250. a gravity sensor; 260. a display; 300. a support device; 310. a horizontal bar; 320. connecting columns; 330. a limiting column; 340. a telescopic column; 350. a connecting ring; 360. a telescopic rod; 400. a carrying device; 410. a base; 420. a horizontal slideway; 430. a slider; 440. a support leg; 450. a telescopic column switch; 460. a ball falling switch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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.

The first embodiment is as follows:

referring to fig. 1-4, the utility model relates to a notebook computer casing shock resistance testing arrangement that moulds plastics, including impact device 100, detection device 200, strutting arrangement 300 and bear device 400, impact device 100 includes dead lever 110, detection device 200 includes detection case 210, strutting arrangement 300 includes spacing post 330 and

telescopic link

360, 360 one ends of a plurality of telescopic links all are connected with dead lever 110 side surface, bear device 400 and include base 410 and slider 430, detection case 210 lower surface and base 410 upper surface are connected, slider 430 upper surface and detection case 210 lower surface are connected, a plurality of spacing post 330 lower surfaces all with base 410 upper surface connection, wherein, spacing post 330 has two, telescopic link 360 has threely.

Further, the impact device 100 further includes connection blocks 120, a ball dropping pipe 130, cylinder driving devices 140, cylinders 150, the adsorption member 160, and the balls 170, one ends of the connection blocks 120 are all connected to the outer peripheral side of the ball dropping pipe 130, the other ends of the connection blocks 120 are all connected to the other side surface of the fixing rod 110, the peripheral side surface of the cylinder driving devices 140 is connected to the inner peripheral side surface of the ball dropping pipe 130, the upper surface of the cylinders 150 is connected to the lower surface of the cylinder driving devices 140, the lower surface of the cylinders 150 is connected to the upper surface of the adsorption member 160, and the lower surface of the adsorption member 160 is connected to the upper end of the balls 170, wherein there are three connection blocks 120, the cylinder driving devices 140 change the amount of air contained inside by controlling the cylinders 150, so that the adsorption member 160 generates suction force or releases the suction force, thereby controlling the balls 170 to be adsorbed on the.

Further, the detection device 200 further includes a sample door 220, a door handle 230, a storage table 240, a gravity sensor 250 and a display 260, one side surface of the sample door 220 is connected with one side surface of the detection box 210 through a hinge, both ends of the door handle 230 are connected with the other side surface of the sample door 220, the lower surface of the storage table 240 is connected with the inner lower surface of the detection box 210, the lower surface of the gravity sensor 250 is connected with the upper surface of the storage table 240, the lower surface of the display 260 is connected with the other side surface of the detection box 210, a notebook shell to be detected is placed on the storage table 240 through the sample door 220, after multiple impact tests through the ball 170, the impact force received by the gravity sensor 250 is converted into a digital signal, and the digital signal is displayed in the display 260), so that the digital signal can be looked up.

Further, the supporting device 300 further comprises a horizontal rod 310, connecting columns 320, telescopic columns 340 and a connecting ring 350, the upper surfaces of the connecting columns 320 are all connected with the lower surface of the horizontal rod 310, the lower surfaces of the connecting columns 320 are respectively connected with the upper surfaces of the telescopic columns 340, the lower surfaces of the telescopic columns 340 are respectively connected with the upper surfaces of the limiting columns 330, the inner surface of the connecting ring 350 is in sliding fit with the peripheral surface of the horizontal rod 310, the other ends of the telescopic columns 360 are connected with the outer surface of the connecting ring 350, two connecting columns 320 and two telescopic columns 340), the telescopic columns 360 can control the movement of the fixing rod 110 by telescoping, so as to control the position of the ball falling pipe 130, so as to conveniently control different positions of the small ball 170 impacting the surface of the notebook shell, the telescopic columns 340 can control the height of the horizontal rod 310, so as to control the height of the ball falling pipe 130, so that the notebook shell can be tested by impact forces of different sizes.

Further, the carrying device 400 further includes a horizontal sliding track 420, support legs 440, telescopic column switches 450 and ball falling switches 460, the horizontal sliding track 420 is disposed on the upper surface of the base 410, the upper surfaces of the support legs 440 are all connected with the lower surface of the base 410, the lower surface of the sliding block 430 is in sliding fit with the upper surface of the horizontal sliding track 420, one end of each telescopic column switch 450 is connected with the upper surface of the base 410, one end of each ball falling switch 460 is connected with the upper surface of the base 410, the telescopic column switches 450 are electrically connected with the telescopic columns 340, the ball falling switches 460 are electrically connected with the adsorbing members 160, wherein the number of the support legs 440 is four, the horizontal sliding track 420 enables the detection box 210 to horizontally move on the base 410, so as to test impacts on different positions of the shell, the operation is simple and convenient.

Example two:

referring to fig. 1-4, the utility model relates to a notebook computer injection molding shell impact resistance testing device, which utilizes a cylinder driving device 140 to change the air volume contained in a cylinder 150 through a control cylinder 150, so that an adsorption piece 160 generates suction or releases the suction, thereby controlling a small ball 170 to be adsorbed on the adsorption piece 160 or fall along a ball falling pipe 130 to strike the notebook computer shell, to perform impact detection on a sample to be detected, the notebook computer shell to be detected is placed on a placing table 240 through a sample delivery door 220, after a plurality of impact tests of the small ball 170, the impact force received is converted into a digital signal through a gravity sensor 250, and is displayed on a display 260, so as to facilitate the examination and the recording, improve the working efficiency, the expansion of an expansion link 360 can control the movement of a fixed rod 110, thereby controlling the position of the ball falling pipe 130, and facilitating the control of the small ball 170 to impact different positions on the surface of, the height of horizontal pole 310 can be controlled to flexible post 340 to control the height of bulb tube 130, make things convenient for bobble 170 to fall from different heights, make notebook casing can receive the test of the impact force of equidimension not, horizontal slide 420 makes detection case 210 can be on base 410 horizontal migration, is convenient for detect the impact that the different positions of casing received, and easy operation is convenient, and stabilizer blade 440 has strengthened the stability that equipment placed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a notebook computer casing shock resistance testing arrangement that moulds plastics, includes impact device (100), detection device (200), strutting arrangement (300) and bears device (400), its characterized in that: impact device (100) includes dead lever (110), detection device (200) are including detection case (210), strutting arrangement (300) are including spacing post (330) and telescopic link (360), and are a plurality of telescopic link (360) one end all is connected with dead lever (110) side surface, bear device (400) and include base (410) and slider (430), detection case (210) lower surface and base (410) upper surface connection, slider (430) upper surface and detection case (210) lower surface connection, a plurality of spacing post (330) lower surface all with base (410) upper surface connection.

2. The notebook computer injection molding shell impact resistance testing device according to claim 1, characterized in that: impact device (100) still includes connecting block (120), ball falling pipe (130), cylinder drive arrangement (140), cylinder (150), adsorbs piece (160) and bobble (170), and is a plurality of connecting block (120) one end all is connected with ball falling pipe (130) outside week side, and is a plurality of the connecting block (120) other end all is connected with dead lever (110) other side surface, cylinder drive arrangement (140) week side and ball falling pipe (130) inside week side are connected, cylinder (150) upper surface and cylinder drive arrangement (140) lower surface are connected, cylinder (150) lower surface and adsorption piece (160) upper surface are connected, adsorption piece (160) lower surface and bobble (170) upper end are connected.

3. The notebook computer injection molding shell impact resistance testing device according to claim 1, characterized in that: the detection device (200) further comprises a sample sending door (220), a door handle (230), a storage table (240), a gravity sensor (250) and a display (260), wherein one side surface of the sample sending door (220) is connected with one side surface of the detection box (210) through a hinge, two ends of the door handle (230) are connected with the other side surface of the sample sending door (220), the lower surface of the storage table (240) is connected with the inner lower surface of the detection box (210), the lower surface of the gravity sensor (250) is connected with the upper surface of the storage table (240), and the lower surface of the display (260) is connected with the other side surface of the detection box (210).

4. The notebook computer injection molding shell impact resistance testing device according to claim 1, characterized in that: strutting arrangement (300) still includes horizon bar (310), spliced pole (320), flexible post (340) and go-between (350), and is a plurality of spliced pole (320) upper surface all is connected with horizon bar (310) lower surface, and is a plurality of spliced pole (320) lower surface respectively with a plurality of flexible post (340) upper surface connection, it is a plurality of flexible post (340) lower surface respectively with a plurality of spacing post (330) upper surface connection, affiliated go-between (350) internal surface and horizon bar (310) week side sliding fit, it is a plurality of telescopic link (360) other end all with go-between (350) surface connection.

5. The notebook computer injection molding shell impact resistance testing device according to claim 1, characterized in that: bearing device (400) still includes horizontal slide (420), stabilizer blade (440), flexible post switch (450) and ball switch (460) that falls, horizontal slide (420) set up in base (410) upper surface, and is a plurality of stabilizer blade (440) upper surface all is connected with base (410) lower surface, slider (430) lower surface and horizontal slide (420) upper surface sliding fit, flexible post switch (450) one end and base (410) upper surface connection, ball switch (460) one end and base (410) upper surface connection fall, flexible post switch (450) and flexible post (340) electric connection fall, ball switch (460) and absorption piece (160) electric connection fall.