CN215678967U - Observation jig and detection device - Google Patents

Abstract

The utility model relates to an observation jig and a detection device, which are used for fixing a module on an observation station on the detection device, wherein the observation jig comprises a bearing part and a module fixing component, wherein the bearing part is provided with a bearing cavity and a connecting part used for being connected with the observation station; the module fixing component is removably arranged in the bearing cavity and comprises a module supporting plate and a module cover plate, the module supporting plate is provided with more than one accommodating groove, the module cover plate covers the module supporting plate so as to form an accommodating space for accommodating the module between the module supporting plate and the module cover plate, and the module cover plate is provided with an observation window corresponding to the accommodating space. The observation jig is simple in structure and convenient to fix the module.

Description

Observation jig and detection device

Technical Field

The utility model relates to the technical field of detection, in particular to an observation jig and a detection device.

Background

With the continuous development of the semiconductor industry, the detection technology of the liquid crystal module is also continuously updated and iterated, and the detection of the liquid crystal module is generally realized by arranging an observation station on a detection device, fixing a product to be detected on an observation jig and moving the product to the observation station for observation.

In order to ensure the reliability of fixing the product, a plurality of positions on the product need to be locked, the existing observation jig usually bears the liquid crystal module on the bottom plate, and locks different positions of the product through a plurality of locking pieces fixed on the bottom plate, so as to fix the product on the bottom plate. However, if a plurality of retaining members lock then efficiency is lower in proper order in fixed process, consequently current observation tool is provided with more and can realize that a plurality of retaining member linkages carry out the structure of locking, leads to the part of observing the tool more, the structure is comparatively complicated, and life is shorter.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an observation fixture and a detection device for solving the problems of many parts, complex structure and short service life of the existing observation fixture.

An observation jig is used for fixing a module on an observation station on a detection device, and comprises a bearing part and a module fixing component, wherein the bearing part is provided with a bearing cavity and a connecting part for connecting with the observation station; the module fixing component is removably arranged in the bearing cavity and comprises a module supporting plate and a module cover plate, the module supporting plate is provided with more than one accommodating groove, the module cover plate covers the module supporting plate so as to form an accommodating space for accommodating the module between the module supporting plate and the module cover plate, and the module cover plate is provided with an observation window corresponding to the accommodating space.

Above-mentioned observation tool has formed the accommodation space that is used for holding the module through the module layer board that has the storage tank and the module apron that the lid closed on the module layer board to set up observation window so that observe the module through the position that corresponds with every accommodation space on the module apron. When the module bearing support is used, the module is placed in the accommodating groove of the module support, the module cover plate is covered on the module bearing plate, the surface to be observed of the module is exposed outside the observation window, and finally the assembled module fixing component is installed in the bearing cavity of the bearing component. The observation jig is simple in structure and convenient to fix the module.

The technical solution of the present application is further explained as follows:

in one embodiment, a protruding portion is disposed on a side of the module cover plate facing the module supporting plate, and the protruding portion abuts against the module accommodated in the accommodating space.

In one embodiment, the bearing part has a first end and a second end along the length direction, and the connecting part comprises a hook arranged at the first end.

In one embodiment, the module holding assembly is slidably coupled to the carrier such that the module holding assembly can be slid from the first end toward the second end and loaded into the load-bearing cavity.

In one embodiment, the bearing part comprises a bearing plate, and a first sliding insertion part, a second sliding insertion part and a sliding insertion limiting part are arranged around the edge of the bearing plate; the first sliding insertion part, the second sliding insertion part and the sliding insertion limiting part are bent towards the inner side of the bearing plate from the edge of the bearing plate to form the bearing cavity; the module fixing component is arranged between the first sliding insertion part and the second sliding insertion part in a sliding mode, so that the module fixing component can move relative to the bearing plate and is close to the sliding insertion limiting part.

In one embodiment, the module supporting plate is provided with a first positioning structure, and the module cover plate is provided with a second positioning structure matched with the first positioning structure, so that the module cover plate covers the module supporting plate along a preset direction.

In one embodiment, the first positioning structure includes a first positioning portion and a second positioning portion that are oppositely disposed along a length direction of the module pallet, and the second positioning structure includes a third positioning portion that is engaged with the first positioning portion and a fourth positioning portion that is engaged with the second positioning portion.

In one embodiment, the module pallet has a third end and a fourth end along the length direction, the first positioning portion includes a first protrusion disposed closely to the third end, and the second positioning portion includes a second protrusion disposed closely to the fourth end; the third positioning part comprises a notch embedded with the first protrusion, and the fourth positioning part comprises a through hole/groove embedded with the second protrusion.

In one embodiment, the module includes a body and a protrusion protruding from the body, the accommodating cavity is provided with a first space-avoiding portion and/or the module cover is provided with a second space-avoiding portion, and when the module is accommodated in the accommodating space, the protrusion can be accommodated in the first space-avoiding portion or the second space-avoiding portion.

In addition, this application still provides a detection device, and it includes the observation tool as above-mentioned.

Drawings

Fig. 1 is a schematic structural diagram of an observation fixture according to an embodiment of the utility model;

fig. 2 is an exploded view of an observation fixture according to an embodiment of the present invention;

FIG. 3 is a schematic view of another angle of the structure of FIG. 2;

FIG. 4 is a front view of an observation fixture according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an observation fixture located at an observation station according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an observation fixture located at an observation station according to another embodiment of the present invention;

fig. 7 is an exploded view of an observation fixture according to another embodiment of the utility model.

Reference numerals:

10. observing the jig; 100. a module fixing assembly; 110. a module pallet; 111. a containing groove; 1111. a first void-avoiding portion; 112. a first positioning portion; 113. a second positioning portion; 114. a third end; 115. a fourth end; 120. a module cover plate; 120a, a first module cover plate; 120b, a second module cover plate; 121. an observation window; 121a, a semi-open observation window; 121b, a full open type observation window; 122. a convex portion; 123. a third positioning part; 124. a fourth positioning portion; 125. a second void-avoiding portion; 200. a carrier; 210. a load bearing cavity; 220. a carrier plate; 221. a first slide-insertion portion; 222. a second slide-insertion portion; 223. a sliding insertion limiting part; 230. a first end; 231. hooking; 240. a second end; 20. observing a station; 20a, an upper mounting wire; 20b, a lower mounting wire; 20c, carrying plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 and 5, an embodiment of the utility model provides an observation fixture 10 for fixing a module (not shown) to an observation station 20 of a detection device, specifically, fixing the module to the observation fixture 10, and moving the observation fixture 10 to the observation station 20 of the detection device, so as to observe the module.

Referring to fig. 2, the observation fixture 10 includes a module fixing assembly 100 and a supporting member 200, wherein the module fixing assembly 100 includes a module supporting plate 110 and a module cover plate 120, the module supporting plate 110 has at least one accommodating groove 111, the module cover plate 120 covers the module supporting plate 110 to form an accommodating space (not shown) between the module supporting plate 110 and the module cover plate 120 for accommodating a module, and the module cover plate 120 has an observation window 121 corresponding to the accommodating space. The carrier 200 is provided with a carrying cavity 210 for accommodating the module fixing assembly 100 and a connecting portion for connecting with the observation station 20, and the module fixing assembly 100 is removably installed in the carrying cavity 210.

In the observation fixture 10, the module supporting plate 110 having the accommodating groove 111 and the module cover plate 120 covering the module supporting plate 110 form an accommodating space for accommodating the module, and the module cover plate 120 is provided with the observation window 121 at a position corresponding to each accommodating space so as to observe the module. When the module fixing assembly is used, the module is firstly placed in the accommodating groove 111 of the module supporting plate 110, then the module cover plate 120 is covered on the module supporting plate 110, the surface to be observed of the module is exposed outside at the observation window 121, and finally the assembled module fixing assembly 100 is installed in the bearing cavity 210 of the bearing member 200. The observation jig 10 has a simple structure, and the module is convenient to fix. In addition, the observation fixture 10 can prevent the module from being exposed to the outside, so as to reduce the possibility of damage to the module during the transferring and observation processes. It should be noted that, the number and arrangement of the receiving grooves 111 disposed on each module supporting plate 110 are not limited, and when a plurality of receiving grooves 111 are disposed on each module supporting plate 110, only a plurality of modules need to be disposed in the receiving grooves 111 in a one-to-one correspondence manner, and the module cover plate 120 can be fixed by once closing the module cover plate, so that the module is convenient to disassemble and assemble. When the module supporting plate 110 is specifically arranged, the plurality of accommodating grooves 111 may be distributed on the module supporting plate 110 in an array manner, or may be distributed along the length direction of the module supporting plate 110. With reference to fig. 2, in an embodiment, the module supporting plate 110 is provided with two receiving grooves 111 along the length direction.

Referring to fig. 3, in an embodiment, a protrusion 122 is disposed on a side of the module cover 120 facing the module supporting plate 110, and the protrusion 122 is pressed against the module accommodated in the accommodating space. During assembly, the module is placed in the receiving groove 111 of the module supporting plate 110, the module cover plate 120 is covered on the module supporting plate 110, and the convex portion 122 disposed on the module cover plate 120 is pressed against the module to prevent the module received in the receiving space from jumping. The shape and number of the projections 122 are not limited. For example, referring to fig. 3, in an embodiment, two convex portions 122 are respectively disposed at positions of the module cover 120 corresponding to each receiving groove 111, and the two convex portions 122 are symmetrically disposed at positions corresponding to the top corners of the receiving groove 111, so that when the module cover 120 is covered on the module supporting plate 110, the two convex portions 122 are pressed against the two top corners of the module, so as to avoid the influence on the observation caused by the module jumping.

Further, referring to fig. 2 and 3, the carrier 200 has a first end 230 and a second end 240 along the length direction, and the connecting portion includes a hook 231 disposed at the first end 230. The observation fixture 10 is provided with a hook 231 on the carrier 200, which facilitates the observation fixture 10 to move into the observation station 20. It should be noted that the fixing manner of the hook 231 and the first end 230 of the carrier 200 is not limited, and preferably, the hook 231 is integrally disposed at the first end 230. In addition, the number and specific structure of the hooks 231 are not limited, and the hooks 231 can be mounted on the observation station 20 in various forms. For better explanation, referring to fig. 5, as an example, when the observation station 20 of the inspection apparatus is provided with the upper mounting wire 20a and the lower mounting wire 20b, the hook 231 provided at the first end 230 is hung on the upper mounting wire 20a, and the observation jig 10 is attached to the lower mounting wire 20b at a position close to the second end 240, so that the observation jig 10 is hung on the inspection apparatus, and the observation jig 10 can move on the upper mounting wire 20a in the a direction shown in fig. 5. In the observation, a plurality of observation jigs 10 may be hung on the upper hanging wire 20a in the same manner, and the observation of the upper module of the observation jig 10 is realized by sequentially moving the hung observation jigs 10. Referring also to fig. 6, as an example, when the observation station 20 of the inspection apparatus is provided with the object plate 20c, the observation jig 10 may also be hung on the edge of the object plate 20c, and the observation jig 10 may be movable on the object plate 20c in the B direction shown in fig. 6. The carrier plate 20c may be vertically disposed as shown in fig. 6, or may be horizontally or obliquely disposed.

Referring to fig. 1 and 2, in one embodiment, the module securing assembly 100 is slidably coupled to the carrier 200 such that the module securing assembly 100 can slide from the first end 230 toward the second end 240 and fit into the carrying cavity 210. During assembly, the module is first placed in the receiving groove 111 of the module supporting plate 110, the module cover plate 120 is covered on the module supporting plate 110, and the assembled module fixing assembly 100 is slidably mounted in the bearing cavity 210. When the assembly needs to be disassembled, the module fixing assembly 100 is only required to be slid out of the carrying cavity 210, so that the assembly and the disassembly are convenient. In addition, the observation jig can be provided with a plurality of module fixing assemblies, accommodating grooves with different sizes or quantities are formed between different module fixing assemblies, different module fixing assemblies can be guaranteed to be slidably arranged in the same bearing piece, and therefore observation of modules with different specifications or quantities can be achieved through replacement of the module fixing assemblies on the premise that the bearing piece is not replaced. The sliding connection between the module fixing assembly 100 and the supporting member 200 is not limited, for example, a sliding groove extending along the length direction may be disposed on the supporting member 200, a sliding block engaged with the sliding groove is disposed on one side of the module supporting plate 110 away from the module cover plate 120, and the sliding block is coupled inside the sliding groove to enable the module fixing assembly 100 to be slidably installed in the bearing cavity 210 of the supporting member 200.

In some embodiments, the observation jig may include a plurality of module cover plates, different module cover plates are provided with observation windows of different sizes, and the plurality of module cover plates may be respectively matched with the same module supporting plate, so as to select an applicable module cover plate according to different observation requirements of different products, thereby making the application range of the observation jig wider. In addition, when the product needs to be replaced or the observation requirement is changed in the using process, only the module cover plate can be replaced, the module supporting plate and the bearing piece do not need to be replaced, and the cost is reduced. As an example, referring to fig. 7, the observation fixture 10 includes a first module cover 120a and a second module cover 120b, wherein the first module cover 120a has a half-open observation window 121a, and the second module cover 120b has a full-open observation window 121 b. When in use, one of the first module cover plate 120a and the second module cover plate 120b is selected to cover the module support plate 110, and the covered module fixing component is installed in the bearing member 200.

Preferably, with reference to fig. 1 and fig. 2, in an embodiment, the carrier 200 includes a carrier plate 220, and a first sliding insertion portion 221, a second sliding insertion portion 222 and a sliding insertion limiting portion 223 are disposed around an edge of the carrier plate 220. The first sliding insertion portion 221, the second sliding insertion portion 222 and the sliding insertion limiting portion 223 are bent from the edge of the loading plate 220 toward the inner side of the loading plate 220 to form the loading cavity 210. The module fixing element 100 is slidably disposed between the first sliding insertion portion 221 and the second sliding insertion portion 222, so that the module fixing element 100 can move relative to the supporting plate 220 and lean against the sliding insertion limiting portion 223. The observation fixture 10 includes a carrier plate 220, and a first sliding portion 221, a second sliding portion 222 and a sliding position-limiting portion 223 surrounding the edge of the carrier plate 220. As shown in fig. 1, the first sliding insertion portion 221 and the second sliding insertion portion 222 may be disposed opposite to each other, the sliding insertion limiting portion 223 is disposed near the second end 240 and located between the first sliding insertion portion 221 and the second sliding insertion portion 222, and the first sliding insertion portion 221, the second sliding insertion portion 222 and the sliding insertion limiting portion 223 are all bent toward the inner side of the bearing plate 220 by the edge of the bearing plate 220. Above-mentioned observation tool 10 need not additionally to set up the sliding part of mutually supporting, when first smooth portion 221, the second is slided and is inserted portion 222 and slided and insert spacing portion 223 and form bearing cavity 210, first smooth portion 221 of inserting and second slide portion 222 and have formed the passageway that supplies the fixed subassembly 100 of module to slide into bearing cavity 210 for the structure is comparatively simple, and observation tool 10 is more small and exquisite, the removal of being convenient for.

It should be noted that, besides the above-mentioned sliding connection, the module fixing assembly 100 and the carrier 200 may also be other removable fixing manners, such as clamping, that is, an elastic buckle is disposed on the carrier 200 around the carrying cavity 210, and the module fixing assembly 100 is pressed down to be clamped into the elastic buckle and limited inside the carrying cavity 210 during installation.

Referring to fig. 1, 2 and 4, in an embodiment, the module supporting plate 110 is provided with a first positioning structure, and the module cover plate 120 is provided with a second positioning structure matched with the first positioning structure, so that the module cover plate 120 covers the module supporting plate 110 along a predetermined direction to perform a fool-proof function. It should be noted that the first positioning structure may be a semicircular boss disposed near one end of the module supporting plate 110, and in cooperation therewith, the second positioning structure may be a semicircular notch disposed at a position corresponding to the module cover plate 120, so as to prevent the module supporting plate 110 and the module cover plate 120 from being reversely assembled when the module supporting plate is closed. In addition to the above, in one embodiment, the first positioning structure includes a first positioning portion 112 and a second positioning portion 113 disposed opposite to each other along the length direction of the module supporting plate 110, and the second positioning structure includes a third positioning portion 123 cooperating with the first positioning portion 112 and a fourth positioning portion 124 cooperating with the second positioning portion 113. In this embodiment, the two ends of the module supporting plate 110 in the length direction are respectively provided with a positioning structure to further ensure that the module cover plate 120 is covered on the module supporting plate 110 in a correct manner. Specifically, as an example, the module supporting plate 110 has a third end 114 and a fourth end 115 along the length direction, the first positioning portion 112 includes a first protrusion disposed adjacent to the third end 114, and the second positioning portion 113 includes a second protrusion disposed adjacent to the fourth end 115. The third positioning portion 123 includes a notch engaged with the first protrusion, and the fourth positioning portion 124 includes a through hole engaged with the second protrusion. Thus, when the second positioning portion 113 and the fourth positioning portion 124 are engaged, the insertion relationship between the two portions can play a certain fixing role between the module supporting plate 110 and the module cover plate 120, in addition to the positioning and fool-proof functions.

Further, referring to fig. 1 and 2, in an embodiment, when the module includes a body and a protrusion (not shown) protruding from the body, the accommodating groove 111 is provided with a first clearance portion 1111 and/or the module cover 120 is provided with a second clearance portion 125, and when the module is accommodated in the accommodating space, the protrusion can be accommodated in the first clearance portion 1111 or the second clearance portion 125. It should be noted that whether the first clearance portion 1111 and the opening position of the first clearance portion 1111 are opened at the bottom of the accommodating groove 111 can be determined according to the position of the protruding portion of the module, and similarly, whether the second clearance portion 125 and the opening position of the second clearance portion 125 are opened at the cover plate 120 of the module are determined by the position of the protruding portion. First portion 1111 and the second portion 125 of keeping away is including but not limited to set up to through-hole or keep away the dead slot, according to the protruding thickness reasonable setting can, so set up and can avoid protruding portion and module apron 120 and module layer board 110 to take place to interfere, the structure is more reasonable.

In addition, referring to fig. 5 and fig. 6, an embodiment of the utility model provides a detection device for detecting a liquid crystal module, the detection device includes the above-mentioned observation fixture 10. The detection device is provided with an observation station 20, and when observation is carried out, the liquid crystal module to be observed is fixed on the observation jig 10 and moved to the observation station for observation.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides an observation tool for be fixed in the module and survey the station on detection device, its characterized in that, observation tool includes:

the bearing part is provided with a bearing cavity and a connecting part for connecting with the observation station;

the module fixing assembly is removably arranged in the bearing cavity and comprises a module supporting plate and a module cover plate, the module supporting plate is provided with more than one accommodating groove, the module cover plate covers the module supporting plate so as to form an accommodating space for accommodating the module between the module supporting plate and the module cover plate, and the module cover plate is provided with an observation window corresponding to the accommodating space.

2. The observation fixture of claim 1, wherein a protrusion is disposed on a side of the module cover plate facing the module supporting plate, and the protrusion abuts against the module accommodated in the accommodating space.

3. The observation fixture of claim 1, wherein the carrier has a first end and a second end along a length direction, and the connecting portion comprises a hook disposed at the first end.

4. The inspection jig of claim 3, wherein the module securing assembly is slidably coupled to the carrier such that the module securing assembly can slide from the first end toward the second end and fit into the carrier cavity.

5. The observation fixture of claim 4, wherein the bearing member comprises a bearing plate, and a first sliding insertion portion, a second sliding insertion portion and a sliding insertion limiting portion are arranged around the edge of the bearing plate; the first sliding insertion part, the second sliding insertion part and the sliding insertion limiting part are bent towards the inner side of the bearing plate from the edge of the bearing plate to form the bearing cavity; the module fixing component is arranged between the first sliding insertion part and the second sliding insertion part in a sliding mode, so that the module fixing component can move relative to the bearing plate and is close to the sliding insertion limiting part.

6. The observation fixture of any one of claims 1 to 5, wherein the module supporting plate is provided with a first positioning structure, and the module cover plate is provided with a second positioning structure matched with the first positioning structure, so that the module cover plate covers the module supporting plate along a preset direction.

7. The observation fixture of claim 6, wherein the first positioning structure comprises a first positioning portion and a second positioning portion disposed opposite to each other along a length direction of the module supporting plate, and the second positioning structure comprises a third positioning portion engaged with the first positioning portion and a fourth positioning portion engaged with the second positioning portion.

8. The observation fixture of claim 7, wherein the module pallet has a third end and a fourth end along a length direction, the first positioning portion includes a first protrusion disposed adjacent to the third end, and the second positioning portion includes a second protrusion disposed adjacent to the fourth end; the third positioning part comprises a notch embedded with the first protrusion, and the fourth positioning part comprises a through hole/groove embedded with the second protrusion.

9. The observation fixture of any one of claims 1 to 5, wherein the module comprises a body and a protrusion protruding from the body,

the accommodating groove is provided with a first space avoiding portion and/or the module cover plate is provided with a second space avoiding portion, and when the module is accommodated in the accommodating space, the protruding portion can be accommodated in the first space avoiding portion or the second space avoiding portion.

10. A testing device comprising the observation jig according to any one of claims 1 to 9.

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