Carry-on electrostatic detection device

Abstract

The utility model is mainly applied to the fields of semiconductor manufacturing, industrial production, medical instruments, electronic products and the like, reduces the rejection rate of products, and discloses a carry-on electrostatic detection device which comprises an electrostatic detector body, two sides of the electrostatic detector body are respectively connected with a connecting belt, and the connecting belts are connected with the electrostatic detector body. The other ends of the connecting belts are jointly connected with a shell, sliding holes are formed in the two sides of the shell in a connected mode and matched with the connecting belts, a length adjusting assembly capable of driving the connecting belts to stretch out and draw back is arranged in the shell in a connected mode, and storable supporting feet are arranged on the two sides of the electrostatic detector body in a sliding connection mode. Compared with the prior art, the device has the advantages that the device is convenient to carry, two hands are liberated, the detection distance can be conveniently and rapidly adjusted, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of static electricity detection, in particular to a portable static electricity detection device. Background Art

[0002] Static electricity detectors are mainly used to detect and measure parameters such as the static charge state and electric field strength on the surface of objects or materials to assess static electricity risks, identify and solve static electricity problems. They are widely used in semiconductor manufacturing, industrial production, medical equipment and electronic products, and are important tools to ensure production quality, personnel safety and product performance. Commonly used static electricity detection devices mainly include contact and non-contact types. Among them, non-contact types are usually equipped with 2 LED lights to ensure the static electricity performance when the distance from the measured object is kept at 25mm. It can also be used to measure the static electricity performance of other sheet and plate materials such as paper, rubber, plastic, composite board, etc.

[0003] The existing electrostatic detection device is inconvenient to carry and needs to be held in hand. Then, the distance between the electrostatic detection device and the object to be detected is adjusted to a suitable distance by continuous movement before the detection result can be obtained, which is inefficient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a portable electrostatic detection device which is easy to carry, frees hands, is convenient for quickly adjusting the detection distance, and improves the detection efficiency.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a portable electrostatic detection device, including an electrostatic detector body, two sides of the electrostatic detector body are respectively connected with connecting belts, the other ends of the connecting belts are commonly connected with a shell, two sides of the shell are respectively connected with sliding holes, the sliding holes cooperate with the connecting belts, a length adjustment component that can drive the connecting belt to be extended and retracted is connected inside the shell, and two sides of the electrostatic detector body are respectively slidably connected with retractable feet.

[0006] Furthermore, the length adjustment component includes a telescopic component that can drive the connecting belt to be telescopic and a positioning component that can position the telescopic component. The telescopic component includes a rotating shaft, and a connecting cylinder is slidably connected to the rotating shaft. The connecting cylinder is rotatably connected to the outer shell, and the connecting cylinder is respectively connected to the connecting belt on both sides. The telescopic component is used to facilitate the telescopic adjustment of the connecting belt. By driving the rotating shaft, the rotating shaft drives the connecting cylinder to drive the connecting belt to be retracted on the connecting cylinder, and then the adjustment component is positioned by the positioning component.

[0007] Furthermore, the positioning assembly includes a plurality of limit plates connected to one end of the rotating shaft, and the shell is provided with a cylindrical groove and a plurality of limit grooves which are interconnected, the cylindrical groove is rotatably matched with each limit plate, and the limit groove is limitedly matched with the limit plate, and the other end of the rotating shaft passes through the shell and is connected to the end with a knob, and an elastic member is connected between the knob and the shell. When the telescopic assembly needs to be adjusted, the knob is pulled, and the knob drives the rotating shaft to drive the limit plate to slide to the cylindrical groove. At this time, the elastic member stretches and accumulates force, and the telescopic adjustment can be performed; when positioning is required, the knob is no longer pulled, and under the resetting action of the elastic member, the driving rotating shaft drives the limit plate to cooperate with the limit groove, and the rotating shaft cannot rotate at this time.

[0008] Furthermore, the electrostatic detector body is respectively connected to drive grooves on both sides of the top and bottom, and the top of the support leg is connected to a first hinge shaft and a second hinge shaft, which are respectively matched with the drive grooves, and the support leg can be easily adjusted through the sliding matching arrangement of the drive groove and the first hinge shaft and the second hinge shaft.

[0009] Furthermore, the driving slot includes a longitudinal slot connected to the electrostatic detector body, the longitudinal slot cooperates with the first hinge shaft, an arc groove is connected to the middle part of the longitudinal slot, the arc groove runs through the electrostatic detector body, the arc groove and the longitudinal slot cooperate with the second hinge shaft, when the first hinge shaft cooperates with the bottom end of the longitudinal slot, the second hinge shaft slides to the junction of the longitudinal slot and the arc groove, and the driving foot rotates with the first hinge shaft as the axis, the second hinge shaft slides out of the driving slot along the arc groove, and the foot can be rotated for storage; when support is needed, the operation is reversed, the first hinge shaft is driven to cooperate with the bottom end of the longitudinal slot, and the second hinge shaft slides into the arc groove until the junction of the longitudinal slot and the arc groove, and then the driving foot drives the first hinge shaft and the second hinge shaft upward until the second hinge shaft cooperates with the top end of the longitudinal slot, and the foot is positioned. At this time, the electrostatic detector body and the object to be detected maintain a suitable detection distance for convenient detection.

[0010] Furthermore, the support leg is a U-shaped structure, which is convenient for increasing the contact area with the object to be detected.

[0011] Furthermore, flexible limiting protrusions are respectively connected to both sides of the electrostatic detector body, and the matching arrangement of the limiting protrusions facilitates limiting the support legs for easy storage.

[0012] The advantages of the utility model compared with the prior art are:

[0013] 1. The coordination of the electrostatic detector body, connecting belt, housing, sliding hole and length adjustment component facilitates the connection belt to be driven through the sliding hole by the length adjustment component for telescopic operation, thereby adjusting the length of the connecting belt, so as to adapt to the specific use part and avoid loosening and slipping;

[0014] 2. The coordination between the electrostatic detector body and the support legs makes it easy to unfold the support legs, so that the electrostatic detector body can quickly maintain a detection distance with the object to be detected, thereby improving the detection efficiency; the storable setting of the support legs makes it easy to store the support legs when not in use, thus reducing space occupancy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a portable static electricity detection device.

[0016] Figure 2 The utility model is a side view structural schematic diagram of a portable static electricity detection device.

[0017] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure of AA.

[0018] Figure 4 yes Figure 2 Schematic diagram of the cross-sectional structure of BB.

[0019] Figure 5 yes Figure 4 Schematic diagram of the cross-sectional structure of CC.

[0020] Figure 6 yes Figure 3 Schematic diagram of the enlarged structure of D in the figure.

[0021] As shown in the figure: 1. Electrostatic detector body, 2. Connecting belt, 3. Shell, 4. Sliding hole, 5. Support foot, 6. Telescopic assembly, 7. Positioning assembly, 8. Rotating shaft, 9. Connecting tube, 10. Limiting plate, 11. Cylindrical groove, 12. Limiting groove, 13. Knob, 14. Elastic member, 15. Driving groove, 16. First hinge axis, 17. Second hinge axis, 18. Longitudinal groove, 19. Arc groove, 20. Limiting protrusion. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-6 The utility model is further described in detail.

[0023] Combined with Figure 1-5A portable static electricity detection device comprises a static electricity detector body 1, two sides of the static electricity detector body 1 are respectively connected with connecting belts 2, the other end of the connecting belt 2 is commonly connected with a shell 3, two sides of the shell 3 are respectively connected with sliding holes 4, the sliding holes 4 cooperate with the connecting belt 2, and the shell 3 is connected with a length adjustment component that can drive the connecting belt 2 to extend and retract. The length adjustment component comprises a telescopic component 6 that can drive the connecting belt 2 to extend and retract and a positioning component 7 that can position the telescopic component 6. The telescopic component 6 comprises a rotating shaft 8, and the rotating shaft 8 is provided with a length adjustment component that can drive the connecting belt 2 to extend and retract. A connecting tube 9 is slidably connected on the shaft 8, and the connecting tube 9 is rotatably connected to the housing 3. Both sides of the connecting tube 9 are respectively connected to the connecting belt 2. The positioning assembly 7 includes a plurality of limit plates 10 connected to one end of the rotating shaft 8. The housing 3 is provided with a cylindrical groove 11 and a plurality of limit grooves 12 that are interconnected. The cylindrical groove 11 is rotatably matched with each limit plate 10, and the limit groove 12 is limitedly matched with the limit plate 10. The other end of the rotating shaft 8 passes through the housing 3 and is connected to a knob 13 at the end. An elastic member 14 is connected between the knob 13 and the housing 3.

[0024] Combined with Figure 1 , 3 and 6, the two sides of the electrostatic detector body 1 are respectively slidably connected with retractable supporting feet 5, the supporting feet 5 are of U-shaped structure, the top and bottom sides of the electrostatic detector body 1 are respectively connected with driving grooves 15, the top of the supporting feet 5 is connected with a first hinge axis 16 and a second hinge axis 17, the first hinge axis 16 and the second hinge axis 17 are respectively matched with the driving groove 15, the driving groove 15 includes a longitudinal groove 18 connected to the electrostatic detector body 1, the longitudinal groove 18 is matched with the first hinge axis 16, the middle part of the longitudinal groove 18 is connected with an arc groove 19, the arc groove 19 is set through the electrostatic detector body 1, the arc groove 19 and the longitudinal groove 18 are matched with the second hinge axis 17, and the two sides of the electrostatic detector body 1 are respectively connected with flexible limiting protrusions 20.

[0025] When the utility model is implemented in a specific way, the coordination arrangement of the electrostatic detector body 1, the connecting belt 2, the shell 3, the sliding hole 4 and the length adjustment component is convenient for driving the connecting belt 2 to pass through the sliding hole 4 for telescopic operation through the length adjustment component, and the telescopic component 6 is convenient for telescopic adjustment of the connecting belt 2. When it is necessary to adjust the telescopic component 6, by pulling the knob 13, the knob 13 drives the rotating shaft 8 to drive the limiting plate 10 to slide to the cylindrical groove 11, at this time, the elastic member 14 stretches and stores force, and then drives the rotating shaft 8, and the rotating shaft 8 drives the connecting tube 9 to drive the connecting belt 2 to be retracted on the connecting tube 9; when the connecting belt 2 is adjusted to a suitable length, the adjusting component can be positioned by the positioning component 7, and the knob 13 is no longer pulled. Under the resetting action of the elastic member 14, the driving rotating shaft 8 drives the limiting plate 10 to cooperate with the limiting groove 12, and the rotating shaft 8 cannot rotate at this time, thereby adjusting the length of the connecting belt 2, which is convenient for adapting to the specific use part and avoiding loosening and slipping;

[0026] 2. The coordination of the electrostatic detector body 1 and the support leg 5 facilitates the deployment and storage of the support leg 5. When the first hinge shaft 16 is coordinated with the bottom end of the longitudinal groove 18, the second hinge shaft 17 slides to the junction of the longitudinal groove 18 and the arc groove 19. By driving the support leg 5 to rotate with the first hinge shaft 16 as the axis, the second hinge shaft 17 slides out of the driving groove 15 along the arc groove 19, and the support leg 5 can be rotated for storage. The coordination of the limiting protrusion 20 facilitates the limited storage of the support leg 5 when idle, thereby reducing space occupation. When support is needed, the reverse operation is performed to drive the first hinge shaft 16 Cooperate with the bottom end of the longitudinal groove 18, and the second hinge shaft 17 slides along the arc groove 19 until the junction of the longitudinal groove 18 and the arc groove 19, and then drive the support foot 5 to drive the first hinge shaft 16 and the second hinge shaft 17 upward until the second hinge shaft 17 cooperates with the top of the longitudinal groove 18, and the support foot 5 is positioned. The support foot 5 is a U-shaped structure, which is convenient for increasing the contact area with the object to be detected. At this time, the electrostatic detector body 1 maintains a suitable detection distance with the object to be detected, which is convenient for detection, so that the electrostatic detector body 1 can quickly maintain a detection distance with the object to be detected, which is convenient for improving the detection efficiency.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A portable static electricity detection device, comprising a static electricity detection device body (1), characterized in that: The two sides of the electrostatic detector body (1) are respectively connected with connecting belts (2), the other ends of the connecting belts (2) are commonly connected with a shell (3), the two sides of the shell (3) are respectively connected with sliding holes (4), the sliding holes (4) cooperate with the connecting belt (2), the shell (3) is connected with a length adjustment component that can drive the connecting belt (2) to extend and retract, and the two sides of the electrostatic detector body (1) are respectively slidably connected with retractable supporting feet (5).

2. A portable static electricity detection device according to claim 1, characterized in that: The length adjustment component comprises a telescopic component (6) capable of driving the connecting belt (2) to telescope and a positioning component (7) capable of positioning the telescopic component (6); the telescopic component (6) comprises a rotating shaft (8); a connecting tube (9) is slidably connected to the rotating shaft (8); the connecting tube (9) is rotatably connected to the outer shell (3); and the two sides of the connecting tube (9) are respectively connected to the connecting belt (2).

3. A portable static electricity detection device according to claim 2, characterized in that: The positioning assembly (7) comprises a plurality of limit plates (10) connected to one end of the rotating shaft (8); a cylindrical groove (11) and a plurality of limit grooves (12) which are interconnected are connected in the housing (3); the cylindrical groove (11) is rotatably matched with each limit plate (10); the limit groove (12) is limitedly matched with the limit plate (10); the other end of the rotating shaft (8) passes through the housing (3) and is connected to a knob (13); an elastic member (14) is connected between the knob (13) and the housing (3).

4. A portable static electricity detection device according to claim 1, characterized in that: The top and bottom sides of the electrostatic detector body (1) are respectively connected with driving grooves (15), and the top of the support foot (5) is connected with a first hinge shaft (16) and a second hinge shaft (17), and the first hinge shaft (16) and the second hinge shaft (17) are respectively matched with the driving grooves (15).

5. A portable static electricity detection device according to claim 4, characterized in that: The driving groove (15) comprises a longitudinal groove (18) connected to the electrostatic detector body (1), the longitudinal groove (18) cooperates with the first hinge shaft (16), an arc groove (19) is connected to the middle of the longitudinal groove (18), the arc groove (19) runs through the electrostatic detector body (1), and the arc groove (19) and the longitudinal groove (18) cooperate with the second hinge shaft (17).

6. The portable static electricity detection device according to claim 1, characterized in that: The supporting foot (5) is a U-shaped structure.

7. The portable static electricity detection device according to claim 1, characterized in that: Flexible limiting protrusions (20) are respectively connected to both sides of the static electricity detector body (1).

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