CN215491424U - Creepage distance measuring clamp - Google Patents

Abstract

The utility model provides a creepage distance measuring clamp which is connected to a photovoltaic module gripper and used for measuring creepage distance of a photovoltaic module, and the creepage distance measuring clamp comprises: a base plate; the measuring fixture block is detachably connected to the bottom plate, and scale marks are formed at the top end of the measuring fixture block. According to the creepage distance measuring clamp disclosed by the embodiment of the utility model, the creepage distance of the photovoltaic module is measured by fixing the bottom plate on the gripper of the photovoltaic module, so that the judgment speed of a measuring result is increased, and the subsequent production beat can be accelerated.

Description

Creepage distance measuring clamp

Technical Field

The utility model relates to the technical field of solar cell modules, in particular to a creepage distance measuring clamp.

Background

In the photovoltaic trade at present, no matter single glass or double glass product all need finished product subassembly personnel to measure the subassembly creepage interval. Each measurement needs to be measured by using a steel ruler or point inspection, and the judgment speed is low due to the testing method, so that the follow-up production rhythm is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a creepage distance measuring clamp which is connected to a photovoltaic module gripper and used for measuring creepage distance of a photovoltaic module, so that measurement visualization of creepage distance of the photovoltaic module is realized, and judgment speed and production rhythm are greatly improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

according to the embodiment of the utility model, the creepage distance measuring clamp is connected to a photovoltaic module gripper and used for measuring the creepage distance of the photovoltaic module, and comprises the following components: a base plate; the measuring fixture block is detachably connected to the bottom plate, and scale marks are formed at the top end of the measuring fixture block.

Further, the measuring clamping block is formed into an L-shaped structure, the L-shaped structure comprises a base and a scale plate which is located at the upper end of the base and extends along one side surface, the base and the scale plate are respectively used for abutting against the side surface and the top surface of the photovoltaic module, and the scale lines extend to the free end of the scale plate from the position, corresponding to the intersection of the upper surface of the base, on the outer surface of the scale plate.

Furthermore, two parallel scale marks are respectively formed on the front end and the rear end of the scale plate.

Furthermore, two counter bores are formed in one side of the bottom plate, threaded holes corresponding to the two counter bores are formed in one side of the measuring clamping block, and two first screws penetrate through the counter bores and are screwed with the threaded holes to fix the base of the measuring clamping block on the bottom plate.

Furthermore, a spring is sleeved on the outer side of the first screw, one end of the spring is abutted to the measuring clamping block, and the other end of the spring is abutted to the bottom plate.

Further, a countersunk notch is formed in the other side of the bottom plate, and the bottom plate is adjustably mounted on the photovoltaic module gripper through a second screw passing through the countersunk notch.

Further, the spring is made of stainless steel.

Furthermore, the bottom plate and the measuring clamping block are made of polytetrafluoroethylene.

Still further, the second screw is stainless steel.

The technical scheme of the utility model at least has one of the following beneficial effects:

according to the creepage distance measuring clamp disclosed by the embodiment of the utility model, the creepage distance of the photovoltaic module can be measured by fixing the bottom plate on the creepage hand of the photovoltaic module and reading the scale marks on the measuring fixture block, so that the measurement visualization of the creepage distance of the photovoltaic module is realized, and the judgment speed and the production rhythm are greatly improved;

further, through establishing the spring at first screw outside cover, can prevent the automatic back pine of first screw, further promoted the holistic stability of this creepage distance measuring anchor clamps.

Drawings

FIG. 1 is an exploded view of a creepage distance measuring fixture according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a use state of a creepage distance measuring jig according to an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of the region a shown in fig. 2.

Reference numerals:

1. a creepage distance measuring jig; 101. a base plate; 102. measuring a fixture block; 103. a base; 104. a scale plate; 105. scale lines; 106. a countersunk hole; 107. a threaded hole; 108. a first screw; 109. a spring; 110. a countersunk notch; 111. a second screw; 2. the photovoltaic module gripper; 3. a photovoltaic module; 4. a battery piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

First, a creepage distance measuring jig according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, an embodiment of the present invention provides a creepage distance measuring jig 1, which is connected to a photovoltaic module gripper 2 for measuring a creepage distance of a photovoltaic module, and the creepage distance measuring jig 1 includes a bottom plate 101 and a measuring fixture block 102. Wherein, the measuring block 102 is detachably connected to the base plate 101 and the top end of the measuring block 102 is formed with a graduation mark 105.

That is, as shown in fig. 2 to 3, the base plate 101 is fixed to the photovoltaic module grip 2 in use, the other side of the photovoltaic module grip 2 is connected to a cylinder (not shown), the photovoltaic module grippers 2 are driven to stretch by the movement of the air cylinder, so that the photovoltaic modules 3 are clamped by the four photovoltaic module grippers 2, an operator can vertically and conveniently present the photovoltaic modules 3 in front of the operator by using the photovoltaic module grippers 2, and then the operator can read the actual distance from the edge of the photovoltaic module 3 to the cell 4 on the photovoltaic module 3 by measuring the scale mark 105 at the top end of the fixture block 102 to judge whether the creepage distance is qualified or not, so that the arrangement mode not only improves the convenience for the operator to read the measurement result, and the measurement visualization of the creepage distance of the photovoltaic assembly is realized, so that the judgment speed and the production beat are greatly improved.

Further, the measuring block 102 is formed into an L-shaped structure, the L-shaped structure includes a base 103 and a scale plate 104 located at the upper end of the base 103 and extending along a side surface, the base 103 and the scale plate 104 are respectively used for abutting against the side surface and the top surface of the photovoltaic module 3, and the scale lines 105 extend from a position on the outer surface of the scale plate 104 corresponding to an intersection with the upper surface of the base 103 to a free end of the scale plate 104. For example, the thickness of the bottom plate 103 may be selected to be 20mm ± 5mm, the length of the bottom plate 103 may be selected to be 40mm ± 5mm, the width of the bottom plate 103 may be selected to be 20mm ± 5mm, and the width of the scale 104 may be selected to be 15mm ± 5 mm.

As shown in fig. 1-3, after the bottom plate 101 is fixed on the photovoltaic module gripper 2, the base 103 abuts against the side of the photovoltaic module 3, the scale plate 104 located at the upper end of the base 103 abuts against the top surface of the photovoltaic module 3, and an operator can read the actual distance from the edge of the photovoltaic module 3 to the cell 4, i.e. the distance of the creepage distance of the photovoltaic module from the scale line 105 on the scale plate 104.

Further, the scale plate 104 is formed with two scale lines 105 parallel to each other along front and rear ends, respectively. Through this setting can judge whether the creepage distance that extends in the horizontal direction of subassembly keeps unanimous, is to say be convenient for judge whether parallel and with the frame equidistance setting of battery piece 4.

Further, two counter bores 106 are formed at one side of the base plate 101, and threaded holes 107 corresponding to the two counter bores 106 are formed at one side of the measuring block 102, wherein the depth of the threaded holes 107 is 5mm ± 2mm, and the diameter thereof is 6mm-7 mm. The base 103 of the measurement block 102 is fixed to the base plate 101 by two first screws 108 threaded into threaded holes 107 through the counter bores 106. As shown in fig. 1, the base 103 is fixed on the bottom plate 101 by the first screw 108, so that the overall stability of the creepage distance measuring clamp is ensured, and the possibility that the creepage distance measuring clamp 1 loosens itself in the measuring process is avoided.

Furthermore, the first screw 108 is sleeved with a spring 109, the diameter of the spring 109 ranges from 5mm +/-1 mm, and the length of the spring 109 ranges from 50cm +/-5 cm. One end of the spring 109 abuts against the measuring clamping block 102 and the other end abuts against the bottom plate 101, so that both ends of the spring 109 are firmly locked, the elastic force of the spring 109 can prevent the first screw 108 from automatically loosening, and the tightness of the connection between the bottom plate 101 and the base 103 is ensured.

Further, the other side of the base plate 101 is formed with a countersunk notch 110, and the base plate 101 is position-adjustably mounted on the photovoltaic module grip 2 through the countersunk notch 110 by a second screw 111. So set up and make bottom plate 101 realize the regulation of fixed position on photovoltaic module tongs 2 to the flexibility ratio of this creepage distance measuring anchor clamps 1 adjustment has been strengthened.

Further, the spring 109 is made of stainless steel, so that the hardness and durability of the spring 109 itself can be improved.

Furthermore, the bottom plate 101 and the measuring fixture block 102 are made of teflon, so that the service life of the creepage distance measuring fixture 1 can be prolonged.

Furthermore, the second screw 111 is made of stainless steel, which further prolongs the service life of the creepage distance measuring clamp 1.

Next, a process of measuring a creepage distance of a photovoltaic module using the creepage distance measuring jig 1 will be described with reference to fig. 1 to 3.

As a specific embodiment, fix bottom plate 101 on photovoltaic module tongs 2, base 103 butt is in photovoltaic module 3's side, scale plate 104 butt at photovoltaic module 3's top surface that is located the base 103 upper end, operating personnel can read the actual distance of photovoltaic module 3 edge to battery piece 4 from scale mark 105 on scale plate 104 and be the distance of photovoltaic module creepage distance, judge whether creepage distance is qualified, so the mode of setting has not only improved operating personnel's convenience of reading the measuring result, and realized the measurement visualization to photovoltaic module creepage distance, thereby judge speed and production beat have been promoted greatly.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a creepage distance measuring anchor clamps, its connection is used for measuring photovoltaic module creepage distance on the photovoltaic module tongs, its characterized in that includes:

a base plate;

the measuring fixture block is detachably connected to the bottom plate, and scale marks are formed at the top end of the measuring fixture block.

2. The creepage distance measuring clamp of claim 1, wherein the measuring clamping block is formed into an L-shaped structure, the L-shaped structure comprises a base and a scale plate located at an upper end of the base and extending along one side surface, the base and the scale plate are respectively used for abutting against a side surface and a top surface of the photovoltaic module, and the scale lines extend from a position on an outer surface of the scale plate corresponding to an intersection with the upper surface of the base to a free end of the scale plate.

3. The creepage distance measuring jig of claim 2, wherein the scale plate is formed with two parallel scale lines along front and rear ends, respectively.

4. The creepage distance measuring clamp of claim 2, wherein two counter bores are formed at one side of the base plate, threaded holes corresponding to the two counter bores are formed at one side of the measuring clamping block, and two first screws penetrate through the counter bores and are screwed with the threaded holes to fix the base of the measuring clamping block on the base plate.

5. The creepage distance measuring clamp of claim 4, wherein a spring is sleeved outside the first screw, one end of the spring abuts against the measuring clamping block and the other end abuts against the bottom plate.

6. The creepage distance measuring clamp of claim 4, wherein the other side of the base plate is formed with a countersunk notch through which the base plate is position-adjustably mounted on the photovoltaic module grip by a second screw.

7. The creepage distance measuring clamp of claim 5 wherein the spring is a stainless steel piece.

8. The creepage distance measuring clamp of claim 1, wherein the base plate and the measuring block are made of polytetrafluoroethylene.

9. The creepage distance measuring clamp of claim 8 wherein the second screw is stainless steel.

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