Pre-sintered silver soldering lug packaging box

Abstract

The utility model provides a presintered silver soldering lug packaging box which comprises a supporting assembly component, a limiting guide component, a tight-fit pressing component, a transfer bearing component, a bearing limiting component and a covering shade component, and the limiting guide component of the packaging box forms a guide channel at the edges of the two ends of a supporting seat plate through limiting side plates; the transfer bearing component can stably slide in the box, the bearing core plate of the transfer bearing component can move in the guide channel between the limiting side plates, and the tight-fit elastic strip of the tight-fit pressing component and the pressing flange work together, so that stable tight-fit pressing force is provided for the transfer bearing component and the shade top cover; when the shielding cover top cover and the bearing core plate are buckled, the shielding cover top cover and the bearing core plate can be positioned in the middle of the tightening elastic strip, so that the shielding cover top cover and the bearing core plate can be quickly opened or closed when needed, stability and safety of the presintered silver soldering lug in the storage and transportation process are guaranteed, convenient taking and placing operation is provided, and working efficiency and user experience are greatly improved.

Description

Technical Field

[0001] The utility model relates to a pre-sintered silver solder sheet, in particular to a packaging box for pre-sintered silver solder sheets. Background Art

[0002] Patent document CN216333551U discloses a solder sheet storage device, which includes a box body. Inside the box body, a number of vertical plates are evenly spaced from left to right. The number of vertical plates divides the internal space of the box body into a number of placement slots. At the front and rear sides of the bottom of each of the number of placement slots, there are sliding rods. At the upper ends of the two sliding rods, there are limiting plates. A support plate is slidably connected between the two sliding rods. On the outer sides of the two sliding rods, there is a first spring located below the support plate. At the upper parts of the number of placement slots, there are detachably fixed locking members. This storage device is used to store I-shaped discs wound with solder sheets. When a user wants to take out one of the I-shaped discs from this storage device, it can be taken out very easily, and the taking and handling are very convenient. However, this solder sheet storage device uses a vertical positioning structure to store workpieces and sets a locking structure to position them, which makes the device structure relatively complex, the production cost relatively high, and it cannot be adapted to the process of taking and placing pre-sintered silver solder sheets, and it is not convenient for taking, placing, storing and transporting pre-sintered silver solder sheets. Therefore, it is necessary to optimize its structure to meet the requirements of taking and placing pre-sintered silver solder sheets. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a packaging box for pre-sintered silver solder sheets, so as to facilitate the storage, transportation, taking and placing of pre-sintered silver solder sheets.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A packaging box for pre-sintered silver solder sheets, comprising:

[0006] A support and assembly member, which has an assembly space thereon;

[0007] A limit and guide member, which is formed on the support and assembly member and has a guide space inside;

[0008] A tight fitting and pressing member, which is formed between the support and assembly member and the limit and guide member and has a tight fitting and positioning space inside;

[0009] A transfer and bearing member, which is adapted to the shapes of the support and assembly member, the limit and guide member and the tight fitting and pressing member, can move in the support and assembly member, is guided by the limit and guide member during its movement process, and has a pre-sintered silver solder sheet bearing space inside, and can carry the pre-sintered silver solder sheet to move together;

[0010] A load-bearing limiting component is formed on the transfer load-bearing component, and has a limiting space inside the load-bearing limiting component that matches the shape of the pre-sintered silver solder sheet, and can limit the pre-sintered silver solder sheet in the transfer load-bearing component to avoid disordered stacking of the pre-sintered silver solder sheets;

[0011] The covering shield component is adapted to the shape of the transfer bearing component, and can be covered on the transfer bearing component to shield and protect the pre-sintered silver solder sheet on the transfer bearing component to prevent the pre-sintered silver solder sheet from falling or being damaged. The covering shield component is also adapted to the shape of the tight pressing component, and the covering shield component and the transfer bearing component are tightly pressed by the tight pressing component.

[0012] Specifically, the support assembly component includes:

[0013] The supporting seat plate is arranged in the transverse direction and forms an assembly space on the top thereof.

[0014] In one embodiment of the utility model, the support assembly seat plate is made of plastic.

[0015] The limiting guide component comprises:

[0016] A pair of limiting side plates are provided, each limiting side plate is formed at the edges of both ends of the supporting seat plate, protrudes above the supporting seat plate, and is parallel to each other, forming a guide channel between the limiting side plates.

[0017] In one embodiment of the utility model, the limiting side plate and the supporting seat plate are integrally formed by plastic injection molding.

[0018] The tight-fitting and pressing components include:

[0019] A pair of tightening spring bars are provided, each of which is formed on the top of the supporting seat plate and is located on the inner side of the limiting side plate. The middle of the tightening spring bar has an arc-shaped tightening surface protruding above the supporting seat plate, and its height is less than the height of the limiting side plate;

[0020] A pair of pressed flanges are provided, each of which is formed at the top of the limiting side plate and protrudes toward the inner side of the limiting side plate. They are parallel to each other and correspond to the position of the tightening elastic strip, forming a positioning space between the tightening elastic strip and the pressed flange.

[0021] In one embodiment of the utility model, the tightening spring bar and the pressing flange are respectively integrally formed with the supporting seat plate and the limiting side plate by plastic injection molding.

[0022] The transfer bearing member comprises:

[0023] A bearing core plate, which is arranged transversely, has a thickness less than the height of the limiting side plates and greater than the distance between the top of the tight - fitting spring strip and the bottom of the pressing flange, and a width less than the distance between the limiting side plates, so that the bearing core plate can move in the guiding channel between the limiting side plates.

[0024] In an embodiment of the present utility model, the bearing core plate is made of plastic.

[0025] The bearing limiting member includes:

[0026] A limiting notch, there is a set of the limiting notches, each limiting notch is opened on the top of the bearing core plate, it is recessed into the bearing core plate, and is evenly arranged in the bearing core plate. The pre - sintered silver solder sheet can be placed in the limiting notch, and the limiting notch limits it.

[0027] The covering and shielding member includes:

[0028] A shielding top cover, which is shaped to fit the bearing core plate and the pressing flange. It is installed on the top of the bearing core plate through a buckling structure. The shielding top cover shields and protects the pre - sintered silver solder sheet on the bearing core plate. The middle part of the tight - fitting spring strip abuts against the bottom of the bearing core plate, and the pressing flange abuts against the edge of the shielding top cover. The tight - fitting spring strip and the pressing flange jointly tightly press and fix the bearing core plate and the shielding top cover. After the shielding top cover is buckled with the bearing core plate, it can enter and exit from both ends of the tight - fitting spring strip. When it is in the middle of the tight - fitting spring strip, it is applied with a pressing force by the arc - shaped tight - fitting surface of the tight - fitting spring strip to maintain its position.

[0029] In an embodiment of the present utility model, the shielding top cover is made of plastic.

[0030] In an embodiment of the present utility model, a buffer cushion is provided on the inner wall of the shielding top cover. The buffer cushion is made of foam plastic. It abuts between the bearing core plate and the shielding top cover, can buffer the bearing core plate and the shielding top cover, and shield and cover the pre - sintered silver solder sheet on the bearing core plate.

[0031] The advantages of the present utility model are:

[0032] The limiting guide component of the packaging box forms a guide channel at the two end edges of the supporting seat plate through the limiting side plates, ensuring that the transfer bearing component can slide stably in the box without deviation or tipping over, and the bearing core plate of the transfer bearing component can move in the guide channel between the limiting side plates, and the pre-sintered silver solder sheet is placed in the limiting recess on the bearing core plate to avoid stacking disorder during storage and transportation. The tightening spring bar and the pressing flange of the tightening and pressing component work together to provide a stable tightening and pressing force for the transfer bearing component and the shield top cover. When the shield top cover is buckled with the bearing core plate, they can remain positioned in the middle of the tightening spring bar, which is convenient for quick opening or closing when needed, which not only ensures the stability and safety of the pre-sintered silver solder sheet during storage and transportation, but also provides convenient pick-and-place operations, greatly improving work efficiency and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of a pre-sintered silver solder sheet packaging box proposed by the utility model;

[0034] Figure 2 This is an exploded view of the packaging box. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0036] like Figure 1 , Figure 2As shown in the figure, the pre-sintered silver solder sheet packaging box proposed by the present utility model includes a support and assembly member, a limit and guide member, a clamping and pressing member, a transfer and bearing member, a bearing and limit member, and a covering and shielding member. The support and assembly member has an assembly space. The limit and guide member is formed on the support and assembly member, and has a guide space inside. The clamping and pressing member is formed between the support and assembly member and the limit and guide member, and has a clamping and positioning space inside. The transfer and bearing member is adapted to the shapes of the support and assembly member, the limit and guide member, and the clamping and pressing member, and can move in the support and assembly member. The movement process thereof is guided by the limit and guide member. The transfer and bearing member has a pre-sintered silver solder sheet bearing space inside, and can carry the pre-sintered silver solder sheet to move together. The bearing and limit member is formed on the transfer and bearing member, and has a limit space adapted to the shape of the pre-sintered silver solder sheet inside, and can limit the pre-sintered silver solder sheet in the transfer and bearing member to avoid stacking disorder of the pre-sintered silver solder sheet. The covering and shielding member is adapted to the shape of the transfer and bearing member, and can cover the transfer and bearing member to shield and protect the pre-sintered silver solder sheet on the transfer and bearing member to avoid dropping or damage of the pre-sintered silver solder sheet. The covering and shielding member is also adapted to the shape of the clamping and pressing member, and the clamping and pressing member clamps and presses the covering and shielding member and the transfer and bearing member.

[0037] In Embodiment 1, the support and assembly member includes a support base plate 100. The support base plate is arranged horizontally, and an assembly space is formed at its top.

[0038] The limit and guide member includes limit side plates 200. There are a pair of limit side plates. Each limit side plate is respectively formed at the two ends of the support base plate, protrudes upward from the support base plate, and is parallel to each other. A guide channel is formed between the limit side plates.

[0039] In this embodiment, the limit side plates and the support base plate are integrally injection-molded with plastic.

[0040] The clamping and pressing member includes clamping elastic strips 310 and pressing flanges 320. There are a pair of clamping elastic strips. Each clamping elastic strip is respectively formed on the top of the support base plate and is respectively located inside the limit side plates. The middle of the clamping elastic strip has an arc-shaped clamping surface protruding upward from the support base plate, and its height is less than the height of the limit side plates. There are a pair of pressing flanges. Each pressing flange is respectively formed on the top of the limit side plates and protrudes inward from the limit side plates. They are parallel to each other and correspond to the positions of the clamping elastic strips. A positioning space is formed between the clamping elastic strips and the pressing flanges.

[0041] The transfer and bearing member includes a bearing core plate 400. The bearing core plate is arranged horizontally. Its thickness is less than the height of the limit side plates and greater than the distance between the top of the clamping elastic strip and the bottom of the pressing flange. Its width is less than the distance between the limit side plates, so that the bearing core plate can move in the guide channel between the limit side plates.

[0042] The load-bearing limiting component includes a limiting recess 500, and a group of limiting recesses are provided. Each limiting recess is opened at the top of the load-bearing core plate, is recessed into the inside of the load-bearing core plate, and is evenly arranged in the load-bearing core plate. The pre-sintered silver solder sheet can be placed in the limiting recess and limited by the limiting recess.

[0043] The covering shield component includes a shield top cover 600, which is adapted to the shape of the load-bearing core plate and the pressed flange, and is installed on the top of the load-bearing core plate through a snap-on structure. The shield top cover shields and protects the pre-sintered silver solder sheet on the load-bearing core plate, the middle part of the tightening spring bar abuts against the bottom of the load-bearing core plate, and the pressed flange abuts against the edge of the shield top cover, and the tightening spring bar and the pressed flange jointly tighten and press the load-bearing core plate and the shield top cover.

[0044] In the second embodiment, the support assembly member includes a support base plate 100, which is arranged in the transverse direction and forms an assembly space at the top thereof.

[0045] In this embodiment, the support assembly seat plate is made of plastic.

[0046] The limiting guide component includes a limiting side plate 200, a pair of limiting side plates are provided, each limiting side plate is formed at the two end edges of the supporting seat plate, protrudes above the supporting seat plate, and is parallel to each other to form a guiding channel between the limiting side plates.

[0047] In this embodiment, the limiting side plate and the supporting seat plate are integrally formed by plastic injection molding.

[0048] The tightening and pressing component includes a tightening spring bar 310 and a pressing flange 320. A pair of tightening spring bars are provided, each of which is formed at the top of the supporting seat plate and is respectively located on the inner side of the limiting side plate. The middle part of the tightening spring bar has an arc-shaped tightening surface protruding above the supporting seat plate, and its height is less than the height of the limiting side plate. A pair of pressing flanges are provided, each of which is formed at the top of the limiting side plate and protrudes to the inner side of the limiting side plate. They are parallel to each other and correspond to the position of the tightening spring bar, forming a positioning space between the tightening spring bar and the pressing flange.

[0049] In this embodiment, the tightening spring bar and the pressing flange are respectively integrally formed with the supporting seat plate and the limiting side plate by plastic injection molding.

[0050] The transfer load-bearing component includes a load-bearing core plate 400, which is arranged in the transverse direction. Its thickness is less than the height of the limiting side plate and greater than the distance between the top of the tightening elastic bar and the bottom of the pressed flange. Its width is less than the distance between the limiting side plates, so that the load-bearing core plate can move in the guide channel between the limiting side plates.

[0051] In this embodiment, the load-bearing core plate is made of plastic.

[0052] The bearing limit member includes a limit notch 500. There is a set of limit notches, and each limit notch is opened at the top of the bearing core plate. It is recessed into the bearing core plate and is evenly arranged in the bearing core plate. The pre-sintered silver solder sheet can be placed in the limit notch, and the limit notch limits it.

[0053] The covering and shielding member includes a shielding top cover 600. The shielding top cover is adapted to the shape of the bearing core plate and the pressing flange. It is installed on the top of the bearing core plate through a buckling structure. The pre-sintered silver solder sheet on the bearing core plate is shielded and protected by the shielding top cover. The middle of the tightening spring strip abuts against the bottom of the bearing core plate, and the pressing flange abuts against the edge of the shielding top cover. The tightening spring strip and the pressing flange jointly tightly press and fix the bearing core plate and the shielding top cover.

[0054] In this embodiment, the shielding top cover is made of plastic.

[0055] In this embodiment, a buffer gasket is provided on the inner wall of the shielding top cover. The buffer gasket is made of foam plastic. It abuts between the bearing core plate and the shielding top cover, can buffer the bearing core plate and the shielding top cover, and shield and cover the pre-sintered silver solder sheet on the bearing core plate.

[0056] In the description of the present invention, it should be noted that when terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", "left", "right" appear, it should be understood as the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present invention is normally placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, when terms such as "first" and "second" appear, they are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A pre-sintered silver solder sheet packaging box, characterized in that, Comprising: A support assembly member having an assembly space thereon; A limit guiding member formed on the support assembly member and having a guiding space therein; A clamping and pressing member formed between the support assembly member and the limit guiding member and having a clamping and positioning space therein; A transfer and bearing member adapted in shape to the support assembly member, the limit guiding member and the clamping and pressing member, movable in the support assembly member, guided in its movement process by the limit guiding member, having a pre-sintered silver solder sheet bearing space therein and capable of carrying the pre-sintered silver solder sheet to move together; A bearing limit member formed on the transfer and bearing member and having a limit space adapted in shape to the pre-sintered silver solder sheet therein, capable of limiting the pre-sintered silver solder sheet in the transfer and bearing member to prevent the pre-sintered silver solder sheet from stacking disorderly; A covering and shielding member adapted in shape to the transfer and bearing member, capable of covering the transfer and bearing member to shield and protect the pre-sintered silver solder sheet on the transfer and bearing member to prevent the pre-sintered silver solder sheet from falling or being damaged, and also adapted in shape to the clamping and pressing member, and the clamping and pressing member clamps and presses the covering and shielding member and the transfer and bearing member.

2. The pre-sintered silver solder sheet packaging box according to claim 1, characterized in that, The support assembly member includes: A support seat plate arranged transversely and having an assembly space formed at its top.

3. A pre-sintered silver solder sheet packaging box according to claim 2, characterized in that The limit guiding member includes: A pair of limit side plates, each limit side plate being formed at the two ends of the support seat plate respectively, protruding upward from the support seat plate and being parallel to each other, and a guiding channel being formed between the limit side plates.

4. A pre-sintered silver solder sheet packaging box according to claim 3, characterized in that The clamping and pressing member includes: A pair of clamping elastic strips, each clamping elastic strip being formed on the top of the support seat plate and located inside the limit side plates respectively, the middle part of the clamping elastic strip having an arc-shaped clamping surface protruding upward from the support seat plate, and its height being less than the height of the limit side plate; A pair of pressing flanges, each pressing flange being formed at the top of the limit side plate and protruding inward from the limit side plate, being parallel to each other and corresponding in position to the clamping elastic strip, and a positioning space being formed between the clamping elastic strip and the pressing flange.

5. A pre-sintered silver solder sheet packaging box according to claim 4, characterized in that, The transfer and bearing member includes: A bearing core plate arranged transversely, its thickness being less than the height of the limit side plate and greater than the distance between the top of the clamping elastic strip and the bottom of the pressing flange, and its width being less than the distance between the limit side plates, so that the bearing core plate can move in the guiding channel between the limit side plates.

6. A pre-sintered silver solder sheet packaging box according to claim 5, characterized in that, The bearing limit member includes: A set of limit notches, each limit notch being opened at the top of the bearing core plate, recessing inward into the bearing core plate and being uniformly arranged in the bearing core plate.

7. A pre-sintered silver solder sheet packaging box according to claim 5, characterized in that, The covering and shielding member includes: A shielding top cover adapted in shape to the bearing core plate and the pressing flange, installed on the top of the bearing core plate through a buckling structure, the middle part of the clamping elastic strip abuts against the bottom of the bearing core plate, and the pressing flange abuts against the edge of the shielding top cover.

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