CN102879613A

CN102879613A - Electrostatic gun fixing rack

Info

Publication number: CN102879613A
Application number: CN 201110199245
Authority: CN
Inventors: 朱研; 赵波; 王晓波; 彭赛; 张博; 韦兆洲
Original assignee: YINGSHUNDA CO Ltd; Inventec Corp
Current assignee: YINGSHUNDA CO Ltd; Inventec Corp
Priority date: 2011-07-12
Filing date: 2011-07-12
Publication date: 2013-01-16

Abstract

The invention provides an electrostatic gun fixing rack, which comprises a base, a vertical rod, a connecting piece, a horizontal rod and a gun rack, wherein the vertical rod is vertically connected to the base; the connecting piece comprises a horizontal sleeve and a vertical sleeve which is connected with one side of the horizontal sleeve; the vertical rod is movably inserted into the vertical sleeve in vertical direction; the horizontal rod is movably inserted into the horizontal sleeve in horizontal direction; the gun rack is fixedly arranged at one end of the horizontal rod and comprises a base plate and two side plates; the base plate is fixedly arranged on the horizontal rod; an accommodation hole is formed in the base plate; and the two side plates are vertically arranged on the base plate respectively. By adoption of the electrostatic gun fixing rack, an accurate and effective fixing mechanism can be provided, and a position can be slightly adjusted and calibrated at any time.

Description

Electrostatic gun fixing frame

Technical Field

The present disclosure relates to support structures, and particularly to a fixing frame for an electrostatic gun.

Background

Static electricity is a charge generated by unbalanced electrons on the surface of an object, and further generates an electric field to affect other objects at a certain distance. Electrostatic discharge is the transfer of charge between two objects of different potentials. The effects of electrostatic discharge on electronic components range from data errors to physical permanent damage, which can be inadvertently prevented. Therefore, the electrostatic discharge test is usually used to simulate the discharge of human body, so as to test the influence of the product when the static electricity is generated.

Generally, when testing, a tester often holds an electrostatic gun for generating electrostatic discharge to contact and aim at an object to be tested for emission. However, the contact point with the object may be too small to be accurately positioned, or the tester cannot hold the electrostatic gun with his hand to slip off the object, which is a cause of measurement error.

Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to design a fixing frame for an electrostatic gun to provide an accurate and effective fixing mechanism and to fine-tune the calibration position at any time.

Disclosure of Invention

Aiming at the defects of the static gun fixing frame in the prior art, the invention provides a novel static gun fixing frame.

According to the present invention, there is provided an electrostatic gun mount comprising: base, vertical pole, connecting piece, horizontal pole and stack. The vertical rod is vertically connected to the base. The connecting piece includes: a horizontal sleeve and a vertical sleeve connected to one side of the horizontal sleeve. The vertical rod is movably arranged in the vertical sleeve in a vertical direction. The horizontal rod is movably arranged in the horizontal sleeve in a horizontal direction. The gun rack is fixed on one end of the horizontal rod and comprises: a base plate and two side plates. The base plate is fixedly arranged on the horizontal rod, and the base plate is provided with an accommodating hole. The two side plates are respectively and vertically arranged on the base plate.

Preferably, the connector further comprises a horizontal sleeve locking member, the sleeve locking horizontal rod being located at a specific position relative to the horizontal sleeve.

Preferably, the connecting member further comprises a vertical sleeve locking member, the sleeve locking vertical rod being located at a specific position with respect to the vertical sleeve.

Preferably, the two side plates include a fixed side plate and a movable side plate.

Preferably, the gun rest includes at least one adjusting screw passing through the fixed side plate to be connected to the movable side plate.

Preferably, when the vertical rod is located at a specific vertical position relative to the vertical sleeve and the horizontal rod is located at a specific horizontal position relative to the horizontal sleeve, the gun head of the electrostatic gun is aligned with the edge of the object to be measured. The object to be measured is a coupling plate. And the gun head of the electrostatic gun is aligned to the edge of the object to be tested to carry out electrostatic discharge.

The electrostatic gun fixing frame can fix the electrostatic gun by the gun frame, provides the adjustment of height and extension length by the horizontal rod and the vertical rod, and provides a fine adjustment mechanism by the adjusting screw, thereby easily achieving the aim.

Drawings

The various aspects of the present invention will become more apparent to the reader after reading the detailed description of the invention with reference to the attached drawings. Wherein,

FIG. 1 illustrates a perspective view of an electrostatic gun mount, according to one embodiment of the present invention;

FIG. 2 shows a side view of the electrostatic gun mount of FIG. 1 in direction A;

fig. 3 shows a perspective view of a gun rest according to one embodiment of the present invention.

Description of the main Components

Detailed Description

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Fig. 1 shows a perspective view of an electrostatic gun mount according to an embodiment of the present invention. Referring to fig. 1, the electrostatic gun mount 1 includes: base 10, vertical pole 12, horizontal pole 14, connector 16, and gun rest 18.

The vertical stick 12 is vertically connected to the base 10. The base 10 is used to provide a force bearing point for the whole of the electrostatic gun fixing frame 1 so as to stabilize the whole structure. The connection 16 in this embodiment comprises a horizontal sleeve 160 and a vertical sleeve 162. The horizontal rod 14 is inserted into the horizontal sleeve 160 in a horizontal direction such that the horizontal rod 14 is perpendicular to the vertical rod 12 and can move horizontally relative to the horizontal sleeve 160. The vertical sleeve 162 is connected to one side of the horizontal sleeve 160. The vertical shaft 12 is inserted into the vertical sleeve 162 in a vertical direction so that the vertical shaft 12 can move in the vertical direction relative to the vertical sleeve 162. A gun rack 18 is fixedly arranged at one end of the horizontal rod 14, so that an electrostatic gun (not shown in fig. 1) is fixedly embedded on the gun rack 18.

Therefore, in the situation that the vertical rod 12 is fixed to the base 10, the relative vertical movement between the vertical sleeve 162 and the vertical rod 12 can drive the horizontal sleeve 160 connected to the vertical sleeve 162 to perform vertical movement, and thus drive the horizontal rod 14 to perform vertical movement, thereby changing the height of the gun rack 18 disposed at one end of the horizontal rod 14 relative to the base. On the other hand, since the horizontal rod 14 can move horizontally relative to the horizontal sleeve 160, the horizontal movement will cause the gun rest 18 disposed at one end of the horizontal rod 14 to change its extension relative to the horizontal sleeve 160. In one embodiment, a locking member (not shown) such as a screw may be disposed between the vertical rod 12 and the vertical sleeve 162 and between the horizontal rod 14 and the horizontal sleeve 160 for locking the vertical rod 12 and the vertical sleeve 162 and the horizontal rod 14 and the horizontal sleeve 160 when the positioning is achieved, so as to achieve a better fixing effect. In other embodiments, other locking methods can be used to increase the stability between the vertical rod 12 and the vertical sleeve 162 and between the horizontal rod 14 and the horizontal sleeve 160.

Fig. 2 shows a side view of the electrostatic gun mount of fig. 1 along direction a. Referring to fig. 2, according to the above, since the height of the horizontal rod 14 relative to the base 10 and the extension length relative to the connecting member 16 are adjustable, the electrostatic gun 2 fixedly engaged with the gun rest 18 can be positioned to the position of the object to be measured, such as a coupling plate. When the vertical rod 12 is at a specific vertical position relative to the vertical sleeve 162 and the horizontal rod 14 is at a specific horizontal position relative to the horizontal sleeve 160, the tip of the electrostatic gun 2 will be aligned with the correct contact point, such as the edge of the coupling plate, to perform electrostatic discharge shooting of the object to be measured in a stable state. Because the gun head of the electrostatic gun 2 is in a stable state, the accuracy of the measurement result is greatly improved, the situation of slippage or hand vibration possibly occurring when the test is manually held is avoided, and the probability of inaccurate test caused by unstable electrostatic emission is further reduced.

Fig. 3 shows a perspective view of the gun rest 18, according to one embodiment of the present invention. Referring to fig. 3, the gun rest 18 includes a base plate 30 for connection to the horizontal bar 14. The base plate 30 includes a receiving hole 32, so that the gun handle of the electrostatic gun 2 shown in fig. 2 can be inserted into the receiving hole 32 and fixed. The ground line 20 (shown in fig. 2) of the grip of the electrostatic gun 2 is grounded through the accommodation hole 32.

The gun rest 18 further includes two side plates. In the present embodiment, the two side plates are a movable side plate 34 and a fixed side plate 36. The movable side plate 34 and the fixed side plate 36 are vertically formed on the base plate 30 to hold both sides of the body of the electrostatic gun 2. The gun rest 18 further includes adjustment screws 380 and 382 that pass through the fixed side plate 36 to connect to the movable side plate 34. Due to the thickness of the coupling plate to be measured, which is approximately between 0.25 mm and 1 mm, the gun head of the electrostatic gun 2 needs to be more precisely controlled during alignment. Therefore, by rotating the adjusting screws 380 and 382, the distance between the movable side plate 34 and the fixed side plate 36 can be adjusted, so that the gun rack 18 can perform more precise fine adjustment on the locking position of the electrostatic gun 2, and the electrostatic gun 2 can be aimed at the object to be tested more precisely to emit static electricity, thereby achieving better testing effect.

The electrostatic gun fixing frame can fix the electrostatic gun by the gun frame, provides the adjustment of height and extension length by the horizontal rod and the vertical rod, and further provides a fine adjustment mechanism by the adjusting screw, thereby easily achieving the aim.

Hereinbefore, specific embodiments of the present invention are described with reference to the drawings. However, those skilled in the art will appreciate that various modifications and substitutions can be made to the specific embodiments of the present invention without departing from the spirit and scope of the invention. Such modifications and substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. An electrostatic gun mount, comprising:

a base;

a vertical rod vertically connected to the base;

the connecting piece comprises a horizontal sleeve and a vertical sleeve connected with one side of the horizontal sleeve, and the vertical rod can be movably penetrated in the vertical sleeve in a vertical direction;

the horizontal rod is movably arranged in the horizontal sleeve in a penetrating way in the horizontal direction; and

a gun rest fixedly arranged at one end of the horizontal rod, the gun rest comprises:

a base plate fixedly arranged on the horizontal rod, and a container arranged on the base plate

Placing holes; and

and the two side plates are respectively and vertically arranged on the base plate.

2. The electrostatic gun mount of claim 1, wherein the connector further comprises a horizontal sleeve locking member that locks the horizontal rod in a specific position relative to the horizontal sleeve.

3. The electrostatic gun mount of claim 1, wherein the connector further comprises a vertical sleeve locking member that locks the vertical rod in a particular position relative to the vertical sleeve.

4. The electrostatic gun mount of claim 1, wherein said two side plates comprise a fixed side plate and a movable side plate.

5. The electrostatic gun mount of claim 1, wherein the gun mount comprises at least one adjustment screw passing through the fixed side plate to connect to the movable side plate.

6. The electrostatic gun mount according to claim 1, wherein a tip of the electrostatic gun is aligned with an edge of an object to be measured when the vertical rod is located at a specific vertical position with respect to the vertical sleeve and the horizontal rod is located at a specific horizontal position with respect to the horizontal sleeve.

7. The electrostatic gun mount of claim 6, wherein the object to be tested is a coupling plate.

8. The electrostatic gun mount according to claim 6, wherein the tip of the electrostatic gun is aligned with an edge of the test object to perform an electrostatic discharge.