TWM461872U - Structure of cartridge - Google Patents

Description

Card structure

The present invention relates to a cassette structure, and more particularly to a cassette structure for carrying at least one substrate (eg, a solar wafer).

In the current semiconductor manufacturing process, after the wafer, glass substrate or other substrate is fabricated, the substrates need to be transported between subsequent processes, and most of the wafers, glass substrates or other substrates are processed by robot arm or manpower. Into a container, to carry a large number of substrates between the various processes by the container to avoid collision of the substrates during the handling process.

At present, the substrate is carried by a card structure, and the card structure is formed by combining a plurality of rod bodies and two frame pieces, and the rod bodies are fixed to the two frame pieces by a welding method, and the card structure is carried by the substrate. During the transportation process, the structure of the cassette may be shaken, so that the substrate disposed on the cassette structure is displaced in the cassette structure, and when the substrate is displaced, the substrate collides with the rod bodies, so the rod bodies are caused by Collision with the substrate causes wear. When the rods are severely worn, the rods must be replaced, but the rods and the two frame sheets are combined by welding, which makes it impossible to replace the worn rods separately, and the whole group must be replaced. The structure of the card is replaced. The replacement of the entire group of card structures will increase costs.

In order to solve the above problems, the present invention provides a cassette structure in which at least one connecting rod of the cassette structure is assembled to the two connecting bodies through two locking fasteners, so that the connecting rod can be removed from the two connecting bodies, so that the connecting rod is seriously worn. When you replace the connecting rod, you do not need to replace the entire stack.

The purpose of the present invention is to provide a cassette structure in which at least one connecting rod of the cassette structure is assembled to the two connecting bodies through two locking pieces, so that the connecting rod can be removed from the two connecting bodies, so that when the connecting rod is severely worn, Simply replace the connecting rod without having to replace the entire stack.

The purpose of the present invention is to provide a cassette structure having a good connection strength and stability between the connecting rod of the cassette structure and the two connecting bodies to prevent the connecting rod from being separated from the two connecting bodies.

The present invention provides a cassette structure, comprising: two connecting bodies respectively having a first surface and a second surface opposite to the first surface, the two first surfaces of the two connecting bodies corresponding to each other, the first The surface has at least one connecting hole, the second surface has a positioning hole, and the connecting hole communicates with the positioning hole; at least one connecting rod is located between the two connecting bodies, and has a first end and a first a second end portion; and at least two locking members respectively disposed at the first end portion and the second end portion, each of the locking members passing through the connecting hole of the corresponding connecting body to the positioning hole, and being positioned at the Positioning holes to assemble the connecting rod to the two connecting bodies.

1‧‧‧ cassette structure

10‧‧‧Connected ontology

101‧‧‧ first surface

102‧‧‧ second surface

103‧‧‧connection hole

1031‧‧‧Locating side walls

1032‧‧‧stop

104‧‧‧Positioning holes

105‧‧‧ Carrying space

106‧‧‧Second card joint

11‧‧‧Lock Firmware

111‧‧‧Locking body

112‧‧‧Axis

12‧‧‧ Connecting rod

121‧‧‧First end

1211‧‧‧Assembled holes

122‧‧‧second end

123‧‧‧ positioning convex

124‧‧‧ card slot

13‧‧‧Fixed parts

131‧‧‧K hook section

14‧‧‧Bars

141‧‧‧ first end

142‧‧‧ second end

143‧‧‧First card joint

144‧‧‧Restricted convex

145‧‧‧Restricted card slot

W1, W2, W3‧‧‧ width

R1‧‧‧ diameter

L1, L2‧‧‧ length

D1‧‧‧ vertical distance

The first figure is a perspective view of the card structure of the first embodiment of the present invention; the second figure is an assembled view of the card structure of the first embodiment of the creation; the third picture is the second picture of the creation The enlarged view of the A area; the fourth figure is a schematic view of the first embodiment of the present invention in which the fastener is assembled to the connecting rod; and the fifth drawing is the assembly of the first embodiment of the present invention. Schematic diagram; the fifth B is a magnified view of the B area of the fifth A picture of the creation; the sixth picture is an enlarged view of the C area of the first picture of the creation; the seventh picture is the second of the creation The assembly diagram of the cassette structure of the embodiment; the eighth diagram is a partial enlarged view of the cassette structure of the second embodiment of the present invention; and the ninth diagram is a schematic diagram of the cassette structure of the third embodiment of the present invention. .

In order to further understand and understand the structural features and the effects achieved, we will use the examples and detailed explanations to explain the following: The complex rod system of the conventional card structure is directly welded to the second On the frame sheet, the rods cannot be replaced. When one of the rods is severely worn, the entire stack of the cassette structure must be replaced, resulting in an increase in cost. In view of the above problems, the present invention provides a cassette structure in which a connecting rod is assembled to two connecting bodies through two locking fasteners, so that the connecting rod can also be detached from the two connecting bodies, which effectively solves the above problems.

Please refer to the first, second, third and fourth figures, which are a perspective view, a assembled view, an enlarged view of the A area of the second figure, and a fastener assembly of the first embodiment of the present invention. A schematic view of the connecting rod. As shown in the figure, the present embodiment provides a cassette structure 1 having two connecting bodies 10 and at least one connecting rod 12, and the connecting rod 12 is used for connecting two connecting bodies 10 corresponding to each other, and is located at two connections. Between the bodies 10, the connecting rods 12 of the present embodiment are connected to the two connecting bodies 10 through the two locking members 11. The connecting rod 12 has a first end portion 121 and a second end portion 122 opposite to the first end portion 121. Each connecting body 10 has a first surface 101 and a second surface 102 opposite to the first surface 101. The first surface 101 faces the connecting rod 12, and the second surface 102 thereof is away from the connecting rod 12, so that the two first surfaces 101 of the two connecting bodies 10 correspond to each other, and respectively correspond to the first end portion 121 of the connecting rod 12 and the first Two ends 122. The first surface 101 of the connecting body 10 has at least one connecting hole 103, and the second surface 102 has at least one positioning hole 104, and the connecting hole 103 and the positioning hole 104 are at the same center and communicate with each other. The opening area of the positioning hole 104 of the embodiment is larger than the opening area of the connecting hole 103. Therefore, the positioning hole 104 is a rectangular hole, and the positioning hole 104 is a circular hole. The width W1 of the connecting hole 103 is smaller than the diameter R1 of the positioning hole 104. Thus, the bottom of the positioning hole 104 has two opposite positioning sidewalls 1031, and the two positioning sidewalls 1031 are the sidewalls of the connecting hole 103.

Before the connecting rod 12 is connected to the two connecting bodies 10, the first end portion 121 and the second end portion 122 of the connecting rod 12 are respectively assembled with a locking member 11 (refer to the fourth figure), and the first end of the connecting rod 12 is connected. 121 and second end portion 122 respectively have an assembly hole 1211 (the assembly hole of the second end portion 122 is not shown in the drawing due to the viewing angle of the drawing), and the extending direction of the assembly hole 1211 and the connecting rod 12 are parallel to each other. Since the lock fasteners 11 provided in the first end portion 121 and the second end portion 122 have the same structure, the following description will be made with the lock fastener 11 provided at the first end portion 121. The locking body 11 has a locking body 111 and a shaft portion 112. One end of the shaft portion 112 is connected to the locking body 111 and perpendicular to each other. The extending direction of the shaft portion 112 is the same as the extending direction of the assembling hole 1211. The other end of the shaft portion 112 of the locking member 11 is assembled to the assembly hole 1211 of the first end portion 121 of the connecting rod 12, and the locking member 11 can also be integrally formed with the connecting rod 12 to prevent the locking member 11 from being detached from the connecting rod 12. Further, the strength of the connection between the lock 11 and the connecting rod 12 is increased.

Please refer to FIG. 5A and FIG. 5B together, which is a schematic diagram of the assembly of the first embodiment of the present invention assembled to the connecting body and an enlarged view of the area B of the fifth A diagram; as shown in the figure, After the second locking member 11 is disposed on the first end portion 121 and the second end portion 122 of the connecting rod 12, the two locking members 11 disposed on the connecting rod 12 respectively penetrate the connecting hole 103 of the corresponding connecting body 10 and are connected to the connecting hole 103. The hole 104 is positioned. The locking body 111 of the locking member 11 passes through the connecting hole 103 of the connecting body and enters the positioning hole 104. The locking body 111 of the embodiment has the same shape as the connecting hole 103, that is, the locking body 111 is a rectangular block. The area of the locking body 111 of the embodiment needs to be smaller than or equal to the opening area of the connecting hole 103 (refer to FIG. 5B), and the length L1 of the locking body 111 is equal to the diameter R1 of the positioning hole 104, that is, the connecting hole 103. The length L2 (see the third figure) is equal to the diameter R1 of the positioning hole 104. Referring also to the sixth figure, which is an enlarged view of the C area of the first figure of the present creation; as shown, when the locking body 111 enters the positioning hole 104 The connecting rod 12 rotates clockwise, and the connecting rod 12 drives the locking body 111 of the locking member 11 to rotate clockwise in the positioning hole 104, so that the locking body 111 spans the two positioning side walls 1031 due to the length of the locking body 111. L1 is equal to the diameter R1 of the positioning hole 104, so that the two ends of the locking body 111 abut against the side wall 1041 of the positioning hole 104 to position the locking body 111 in the positioning hole 104, thereby assembling the connecting rod provided with the two locking members 11. 12 is connected to the body 10. Of course, the connecting rod 12 can be rotated counterclockwise to make the locking body 111 straddle the two positioning side walls 1031 and abut against the side wall 1041 of the positioning hole 104, and details are not described herein.

Referring to the first figure, in this embodiment, six connecting rods 12 are connected to the two connecting bodies 10, and a connecting space 105 is formed between the connecting rods 12. The carrying space 105 is used for carrying at least one substrate, and each connecting rod 12 has The plurality of positioning protrusions 123 are linearly arranged between the first end portion 121 and the second end portion 122 of each connecting rod 12, and the positioning protrusions 123 face the bearing space 105 and face the bearing space 105. The plurality of card slots 124 are defined between the positioning protrusions 123. The card slots 124 of the connecting rods 12 are corresponding to each other, and the substrate is disposed on the card slots 124 corresponding to each other, so that the substrate is disposed in the bearing space 105. .

When the connecting rod 12 is detached from the connecting body 10, only the connecting rod 12 is rotated counterclockwise, and the connecting rod 12 drives the locking body 111 of the locking member 11 to rotate counterclockwise in the positioning hole 104, so that the locking body 111 is disengaged from the two positioning side walls. 1031 (please refer to FIG. 5B), and the locking body 111 is corresponding to the connecting hole 103 and detached from the connecting hole 103 to remove the connecting rod 12 from the connecting body 10, and the effect of replacing the connecting rod 12 is achieved, so that only It is only necessary to remove the connecting rod 12 which is damaged by friction with the substrate, and it is not necessary to replace the entire stacking structure 1 .

Referring to the third figure, the positioning sidewalls 1031 of the second embodiment are respectively provided with two stopping portions 1032. The two stopping portions 1032 respectively protrude from the two positioning sidewalls 1031, and correspond to each other and are located. In the hole 104, the stopping portion 1032 of the embodiment is connected to the side wall 1041 of the positioning hole 104. The stopping portion 1032 may not be connected to the side wall 1041 of the positioning hole 104, and details are not described herein. The connecting line of the two stopping portions 1032 is inclined with respect to the center of the connecting hole 103. For example, one of the two stopping portions 1032 is disposed below the corresponding positioning sidewall 1031, and the other is disposed on the corresponding positioning sidewall 1031. Above. Referring to FIG. 5B, when the locking body 111 passes through the connecting hole 103 and enters the positioning hole 104, the locking body 111 can be rotated between the two stopping portions 1032. The locking body 111 of the embodiment is subjected to the second stopping. The portion of the portion 1032 can only be rotated clockwise, so that the locking body 111 spans the two positioning sidewalls 1031 to position the locking body 111 in the positioning hole 104, thereby assembling the connecting rod 12 to the connecting body 10; When the connecting rod 12 is removed from the connecting body 10, the locking body 111 can only rotate counterclockwise due to the limitation of the two stopping portions 1032, so that the locking body 111 is disengaged from the two positioning side walls 1031, and the locking body 111 corresponds to the connecting hole. 103, and is separated from the connecting hole 103. As can be seen from the above, the two stopping portions 1032 restrict the locking body 111 from being rotated in a single direction and positioned in the positioning hole 104 or the disconnecting hole 103, except that the rotation direction of the locking body 111 is restricted. The angle of rotation of the locking body 111 is further limited.

Please refer to the seventh and eighth figures, which are an assembled view and a partial enlarged view of the cassette structure of the second embodiment of the present invention; as shown in the figure, when the locking body 111 spans the two positioning side walls 1031 ( Referring to FIG. 6 ), the locking body 111 divides the space in the positioning hole 104 into two accommodating spaces 1042 in the second accommodating space. A fixing member 13 can be respectively inserted into the 1042. The maximum width W2 of the fixing member 13 must be equal to the maximum distance between the locking body 111 and the positioning hole 104, that is, equal to the maximum width W3 of the accommodating space 1042 (refer to the sixth figure). The fixing member 13 abuts the side wall 1041 of the positioning hole 104 and clamps the locking body 111 to fix the locking body 111 in the positioning hole 104 to prevent the locking body 111 from being displaced in the positioning hole 104. The connecting rod 12 with the locking member 11 is offset from the previously set position. The length L1 of the locking body 111 at this time may be less than or equal to the diameter R1 of the positioning hole 104, but must be greater than the vertical distance D1 of the second stopping portion 1032. If not disposed at the second stopping portion 1032, the length of the locking body 111 The L1 only needs to be larger than the width W1 of the connecting hole 103, and the locking body 111 is fixed in the positioning hole 104 through the two fixing members 13. The surface of the fixing member 13 in contact with the locking body 111 has a hook portion 131. When the fixing member 13 is inserted into the corresponding receiving space 1042, the hook portion 131 of the fixing member 13 is hooked on the locking body. 111, to prevent the fixing member 13 from being detached from the corresponding accommodating space 1042.

Please refer to the ninth figure, which is a schematic view of the structure of the third embodiment of the present invention; as shown in the figure, the cassette structure 1 of the present embodiment further includes a restriction rod 14, and the restriction rod 14 also has a first The first end 141 and the second end 142 of the limiting rod 14 respectively have a first engaging portion 143, and the second connecting body 10 has a second engaging portion 106. . When the limiting rods 14 are disposed on the two connecting bodies 10, the first engaging portions 143 of the first end 141 and the second end 142 of the limiting rod 14 are respectively disposed on the second engaging portions 106 of the corresponding connecting body 10, The restricting rod 14 is located above the bearing space 105 formed by the connecting rods 12, and the restricting rod 14 has a plurality of limiting protrusions 144 arranged linearly. A plurality of limiting slots 145 are defined between the limiting protrusions 144. The limiting slots 145 correspond to the plurality of slots 124 of the connecting rods 12, so that the limiting slots 145 receive the substrate in the carrying space 105. The substrate is prevented from being detached from the bearing space 105.

In summary, the present invention provides a cassette structure in which a plurality of connecting rods are respectively disposed on two connecting bodies through two locking members disposed at two ends thereof, and the connecting rods can carry a substrate, and the connecting rod of the present invention can be It is removed from the two connecting bodies to achieve the function of replacing the connecting rods. Therefore, it is only necessary to remove the connecting rods damaged by friction with the substrate from the two connecting bodies without replacing the entire stacking structure. Effective cost savings. In addition, the two locking fasteners can be integrally formed with the connecting rod, which can increase the joint strength between the two locking fasteners and the connecting rod, and prevent the connecting rod from being detached from the connecting rod and disengage the connecting rod from the connecting body, so that the connecting rod cannot carry the substrate, and the connecting rod is effectively lifted. The strength and stability of the connection between the two connected bodies.

1‧‧‧ cassette structure

10‧‧‧Connected ontology

104‧‧‧Positioning holes

105‧‧‧ Carrying space

11‧‧‧Lock Firmware

12‧‧‧ Connecting rod

123‧‧‧ positioning convex

124‧‧‧ card slot

Claims (16)

A latching structure comprising: two connecting bodies respectively having a first surface and a second surface opposite to the first surface, the two first surfaces of the two connecting bodies corresponding to each other, the first surface having at least a connecting hole, the second surface has a positioning hole, the connecting hole is in communication with the positioning hole; at least one connecting rod is located between the two connecting bodies, and has a first end and a second end And at least two locking members respectively disposed at the first end portion and the second end portion, each of the locking members passing through the connecting hole of the corresponding connecting body to the positioning hole, and being positioned at the positioning hole, To assemble the connecting rod to the two connecting bodies. The latching structure of claim 1, wherein the opening area of the positioning hole is larger than the opening area of the connecting hole, and the bottom of the positioning hole has opposite two positioning side walls, and the locking member is locked on the Two positioning side walls. The latching structure of claim 2, wherein the connecting hole is a rectangular hole, the positioning hole is a circular hole, and the connecting hole has a width smaller than a diameter of the positioning hole to form a bottom of the positioning hole. The two positioning side walls. The latching structure of claim 2, wherein the first end portion and the second end portion of the connecting rod respectively have an assembling hole, and the extending direction of the assembling hole is parallel to the connecting rod. The two locking firmwares are respectively disposed in the two assembly holes. Such as the card structure described in claim 4, wherein each of the firmware packages The device includes: a locking body positioned on the positioning hole and abutting against the sidewall of the positioning hole; and a shaft portion having one end connected to the locking body and the other end disposed in the corresponding assembly hole. The latching structure of claim 5, wherein the connecting hole is a rectangular hole, and the locking body is a rectangular block, and the length of the locking body is equal to the diameter of the positioning hole. The accommodating structure of claim 5, wherein the locking body is disposed on the two positioning sidewalls, and the locking body has at least one accommodating space between the sidewalls of the positioning holes, and the accommodating space is A fixing member is disposed to position the locking body in the positioning hole. The card structure of claim 7, wherein the fixing member further comprises: a hook portion that is latched on the locking body to fix the fixing member in the accommodating space. The cassette structure of claim 7, wherein the maximum width of the fixing member is equal to the maximum width of the accommodating space. The latching structure of claim 7, wherein the connecting hole is a rectangular hole, the locking body is a rectangular block, the length of the locking body is greater than the width of the connecting hole, and is less than or equal to The diameter of the positioning hole. The cassette structure of claim 1, wherein the two fasteners are integrally formed with the connecting rod. The cassette structure according to claim 5, wherein the two positioning sidewalls A stop portion is respectively provided, and the connection line of the two stop portions is inclined with respect to the center of the connection hole. The cassette structure of claim 12, wherein the stop portion is connected to a sidewall of the positioning hole. The latching structure of claim 12, wherein the connecting hole is a rectangular hole, the locking body is a rectangular block, and the length of the locking body is greater than a vertical distance between the two stopping portions, And less than or greater than the diameter of the positioning hole. The card structure of claim 1, further comprising: a limiting rod having a first engaging portion at each end thereof, the first engaging portion being hooked to one of each connecting body Card joint. The latching structure of claim 1, wherein the connecting rod has a plurality of positioning protrusions, and the positioning protrusions are linearly arranged between the first end and the second end of the connecting rod, Each of the positioning protrusions has a card slot therebetween.