Bridge anti-collision packaging device for thin-film capacitor

Abstract

The utility model discloses a film capacitor bridge anti-collision packaging device, which comprises a packaging box and two buffer plates, the buffer plates are clamped on an upper packaging plate and a lower packaging plate on the packaging box, the two buffer plates are provided with fixing grooves, and the periphery and the bottom of each fixing groove are uniformly provided with a plurality of first buffer blocks. A plurality of first buffer blocks are uniformly arranged on the periphery of the interior of a fixing groove in a buffer plate, so that air filled in first air bag cavities on the plurality of first buffer blocks and buffer piece metal springs installed in the first air bag cavities elastically abut against thin-film capacitor bridges of different models and sizes; the upper buffer plate and the lower buffer plate which are correspondingly arranged are used for packaging and fixing the thin-film capacitor bridge in a buffer mode, the springs and the first buffer blocks made of rubber are used for buffering and absorbing impact force generated in the moving process of the thin-film capacitor bridge, and the anti-collision packaging quality of the packaging device on the thin-film capacitor bridge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical component packaging, in particular to a bridge anti-collision packaging device for film capacitors. Background Art

[0002] Film capacitors are capacitors that use metal foil as electrodes, overlap it with plastic films such as polyethylene, polypropylene, polystyrene or polycarbonate from both ends, and then roll it into a cylindrical structure. Film capacitors are excellent capacitors because they have many excellent properties.

[0003] The bridge on the film capacitor is a bridge used to connect the terminals on two capacitors. It is used to connect the copper sheet and the terminal so that the copper sheet and the terminal on the film capacitor are stably connected. The bridge on the film capacitor is mostly made of insulating plastic material. During its transportation, it needs to be packaged. The existing packaging device is not equipped with a buffer component, which cannot effectively buffer the impact force generated by the collision of the film capacitor bridge during transportation, so that the bridge is damaged, thereby affecting the use of the film capacitor bridge. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide an anti-collision packaging device for a bridge frame for film capacitors, which is used to solve the technical problem that the existing packaging device is not equipped with a buffer component and cannot effectively buffer the impact force generated by the collision of the bridge frame for film capacitors during transportation, causing the bridge frame to be damaged, thereby affecting the use of the bridge frame for film capacitors.

[0005] According to the technical solution provided in the embodiment of the present application, a bridge anti-collision packaging device for film capacitors includes a packaging box and two buffer plates, the buffer plates are clamped on the upper packaging plate and the lower packaging plate on the packaging box, the two buffer plates, the buffer plates are provided with a fixing groove, and a plurality of first buffer blocks are evenly arranged around and at the bottom of the fixing groove, so that the plurality of first buffer blocks clamp and fix the bridge body placed in the fixing groove, and two corresponding installation grooves are also arranged at the bottom of the fixing groove, and a support column is vertically installed at the center of the installation groove for fixing the inner diameter of the connecting pipe on the bridge body;

[0006] The first buffer block has a trapezoidal structure in shape and a first airbag cavity is provided inside the first airbag cavity. The first airbag cavity is provided with an exhaust hole, and the exhaust hole is communicated with the first buffer cavity provided on the buffer plate, so that the first buffer block can buffer and abut against the bridge body;

[0007] The support column is provided with a plurality of second buffer blocks on the outside, and each buffer block is provided with a corresponding second airbag cavity, and the second airbag cavity is connected with the second buffer cavity on the support column, so that the support column can buffer and abut the connection hole on the bridge frame body.

[0008] Furthermore, the first buffer block and the second buffer block are both made of rubber.

[0009] Furthermore, a corresponding buffer is installed in each of the first airbag cavities and each of the second airbag cavities, and the buffer is a metal spring.

[0010] Furthermore, an annular clamping block is arranged on the outer side of the buffer plate, and corresponding clamping grooves are arranged in the connecting grooves on the upper packaging plate and the lower packaging plate, so that the clamping block can be clamped in the clamping grooves.

[0011] Furthermore, the upper packaging plate and the lower packaging plate are also provided with a corresponding plurality of positioning rods and a plurality of positioning holes, so that each of the positioning rods can be clamped in each of the positioning holes.

[0012] In summary, the beneficial effects of this application are:

[0013] 1. By setting the packaging box on the anti-collision packaging device for the bridge frame of the film capacitor into an upper packaging plate and a lower packaging plate with similar structures, and arranging a detachable buffer plate on each packaging plate, so that the buffer plates of capacitor bridge frames of different models can be clamped on the packaging plate, so that the packaging device can perform anti-collision packaging for capacitor bridge frames of different models;

[0014] Second, by evenly arranging a plurality of first buffer blocks around the inside of the fixed groove on the buffer plate, the air filled in the first airbag cavity on the plurality of first buffer blocks and the buffer metal spring installed inside thereof elastically abut against the film capacitor bridges of different models and sizes, so that the upper and lower correspondingly arranged buffer plates perform buffer-type packaging and fixing of the film capacitor bridge, so that the first buffer blocks made of springs and rubber materials buffer and absorb the impact force generated during the movement of the film capacitor bridge, thereby improving the anti-collision packaging quality of the film capacitor bridge by the packaging device;

[0015] 3. By installing support columns with similar structures in the two installation grooves on the buffer plate, and arranging a plurality of second buffer blocks on the outside of the support columns, the plurality of second buffer blocks made of rubber material can elastically abut the inner diameter of the connecting tube on the film capacitor bridge frame, so that the support columns can buffer and fix the inner diameter of the film capacitor bridge frame, thereby improving the anti-collision packaging quality of the film capacitor bridge frame by the packaging device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the packaging box of the utility model in an open state;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the buffer plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the top view of the buffer plate of the utility model.

[0021] Numbers in the figure: packing box - 100, upper packing plate - 110, lower packing plate - 120, positioning rod - 130, positioning hole - 140, snap-in groove - 150, buffer plate - 200, fixing groove - 201, installation groove - 202, first buffer cavity - 203, first buffer block - 210, first airbag cavity - 211, buffer component - 212, support column - 220, second buffer block - 221, second airbag cavity - 222, snap-in block - 230, bridge body - 300. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] A bridge anti-collision packaging device for film capacitors, the structure of which is as follows Figure 1-Figure 4As shown, it includes a packing box 100 and two buffer plates 200, the buffer plates 200 are snap-connected to the upper packing plate 110 and the lower packing plate 120 on the packing box 100, and the upper packing plate 110 and the lower packing plate 120 are both made of hard plastic material and are used for external protection of the packing box 100, and the two buffer plates 200 have similar structures, and a fixing groove 201 is provided on the buffer plate 200, and a plurality of first buffer blocks 210 are evenly provided around and at the bottom of the fixing groove 201, so that the plurality of first buffer blocks 210 clamp and fix the outside of the bridge frame body 300 placed in the fixing groove 201, and two corresponding installation grooves 202 are also provided at the bottom of the fixing groove 201, and the center of the installation groove 202 is vertically A support column 220 is installed in a straight shape, which is used to fix the inner diameter of the connecting pipe on the bridge frame body 300; the first buffer block 210 has a trapezoidal structure in appearance, and a first air bag cavity 211 is arranged inside it, and an exhaust hole is arranged on the first air bag cavity 211, and the exhaust hole is connected with the first buffer cavity 203 arranged on the buffer plate 200, so that the first buffer block 210 can buffer and abut the bridge frame body 300; the support column 220 has a plurality of second buffer blocks 221 arranged outside it, and each buffer block is provided with a corresponding second air bag cavity 222, and the second air bag cavity 222 is connected with the second buffer cavity on the support column 220, so that the support column 220 can buffer and abut the connecting hole on the bridge frame body 300.

[0025] When the packaging device performs anti-collision packaging on the bridge frame for film capacitors, the staff selects the size of the buffer plate 200 according to the model or size of the bridge frame body 300, and clamps each buffer plate 200 on the upper packaging plate 110 and the lower packaging plate 120 on the packaging box 100, and places the bridge frame body 300 to be packaged in the fixing groove 201 on the buffer plate 200, so that the first buffer block 210 evenly arranged around the fixing groove 201 buffers and fixes the outside of the bridge frame body 300, so that the bridge frame body 300 pushes the first buffer block 210 made of rubber material to move outward when fixed, so that the gas in the first airbag cavity 211 arranged inside the first buffer block 210 enters the first buffer cavity 203 from the connecting hole, and the metal spring of the buffer member 212 arranged in the first buffer cavity 203 is compressed , so that the reverse force generated by the compression of the buffer member 212 pushes the first buffer block 210 to abut the bridge frame body 300, and the first buffer block 210 made of rubber, the first airbag cavity 211, the first buffer cavity 203 and the metal spring of the buffer member 212 absorb the impact force generated by the film capacitor bridge frame after packaging during the movement, prevent the capacitor bridge frame from deformation, and improve the anti-collision packaging quality of the film capacitor bridge frame by the packaging device. At the same time, a support column 220 with a second buffer block 221 is arranged in the two installation grooves 202 on the buffer plate 200, so that the support column 220 is clamped on the inner diameter of the connecting tube on the bridge frame body 300, fixes and buffers the inner diameter of the connecting tube, prevents the film capacitor bridge frame from collision and deformation during movement, and improves the anti-collision packaging quality of the film capacitor bridge frame by the packaging device.

[0026] As a preferred embodiment, please refer to Figure 3 and Figure 4 The first buffer block 210 and the second buffer block 221 are both made of rubber material, so that the first buffer block 210 and the second buffer block 210 elastically abut against the bridge body 300.

[0027] As a preferred embodiment, please refer to Figure 3 and Figure 4 A corresponding buffer 212 is installed in each first airbag cavity 211 and each second airbag cavity 222, and the buffer 212 is a metal spring, so that the metal spring of the buffer 212 is compressed when elastically abuts against different types of bridge frames, and several first buffer blocks 210 arranged around the buffer groove and the corresponding buffer 212 installed in each first airbag cavity 211 absorb and buffer the impact force generated during the movement of the packaging device, thereby preventing the film capacitor bridge from colliding and deforming during the movement.

[0028] As a preferred embodiment, please refer to Figure 1 and Figure 2A ring-shaped clamping block 230 is arranged on the outside of the buffer plate 200, and corresponding clamping grooves 150 are arranged in the connecting grooves on the upper packaging plate 110 and the lower packaging plate 120, so that the clamping block 230 is clamped in the clamping groove 150, so that the packaging device can select the size of the buffer plate 200 according to the model or size of the bridge body 300, and clamp each buffer plate 200 on the upper packaging plate 110 and the lower packaging plate 120 on the packaging box 100, thereby improving the packaging efficiency of the packaging device for different types of film capacitor bridges.

[0029] As a preferred embodiment, please refer to Figure 1 and Figure 2 A corresponding number of positioning rods 130 and a number of positioning holes 140 are also provided on the upper packaging plate 110 and the lower packaging plate 120, so that each positioning rod 130 can be snapped into each positioning hole 140, which is convenient for connecting the upper packaging plate 110 and the lower packaging plate 120 of the packaging box 100, thereby improving the packaging efficiency of the packaging device for different types of film capacitor bridges.

[0030] The working principle of the utility model is:

[0031] When the packaging device performs anti-collision packaging on the bridge frame for film capacitors, the staff selects the size of the buffer plate 200 according to the model or size of the bridge frame body 300, and clamps each buffer plate 200 on the upper packaging plate 110 and the lower packaging plate 120 on the packaging box 100, and places the bridge frame body 300 to be packaged in the fixing groove 201 on the buffer plate 200, so that the first buffer block 210 evenly arranged around the fixing groove 201 buffers and fixes the outside of the bridge frame body 300, so that the bridge frame body 300 pushes the first buffer block 210 made of rubber material to move outward when fixed, so that the gas in the first airbag cavity 211 arranged inside the first buffer block 210 enters the first buffer cavity 203 from the connecting hole, and the metal spring of the buffer member 212 arranged in the first buffer cavity 203 is compressed. , so that the reverse force generated by the compression of the buffer member 212 pushes the first buffer block 210 to abut the bridge frame body 300, and the first buffer block 210 made of rubber, the first airbag cavity 211, the first buffer cavity 203 and the metal spring of the buffer member 212 absorb the impact force generated by the film capacitor bridge frame after packaging during the movement, prevent the capacitor bridge frame from deformation, and improve the anti-collision packaging quality of the film capacitor bridge frame by the packaging device. At the same time, a support column 220 with a second buffer block 221 is arranged in the two installation grooves 202 on the buffer plate 200, so that the support column 220 is clamped on the inner diameter of the connecting tube on the bridge frame body 300, fixes and buffers the inner diameter of the connecting tube, prevents the film capacitor bridge frame from collision and deformation during movement, and improves the anti-collision packaging quality of the film capacitor bridge frame by the packaging device.

[0032] The beneficial effects of the utility model are:

[0033] First, the packaging box 100 on the anti-collision packaging device for the film capacitor bridge is arranged into an upper packaging plate 110 and a lower packaging plate 120 with similar structures, and a detachable buffer plate 200 is arranged on each packaging plate, so that different types of capacitor bridge buffer plates 200 can be clamped on the packaging plate, so that the packaging device can perform anti-collision packaging for different types of capacitor bridges;

[0034] Second, by evenly arranging a plurality of first buffer blocks 210 around the inside of the fixing groove 201 on the buffer plate 200, the air filled in the first airbag cavity 211 on the plurality of first buffer blocks 210 and the metal spring of the buffer member 212 installed therein elastically abut against the film capacitor bridges of different models and sizes, so that the upper and lower correspondingly arranged buffer plates 200 perform buffering packaging and fixing on the film capacitor bridge, so that the first buffer blocks 210 made of spring and rubber material buffer and absorb the impact force generated during the movement of the film capacitor bridge, thereby improving the anti-collision packaging quality of the film capacitor bridge by the packaging device;

[0035] 3. By installing support columns 220 with similar structures in the two installation grooves 202 on the buffer plate 200, and arranging a plurality of second buffer blocks 221 on the outer side of the support columns 220, the plurality of second buffer blocks 221 made of rubber material can elastically abut against the inner diameter of the connecting tube on the film capacitor bridge, so that the support columns 220 can buffer and fix the inner diameter of the film capacitor bridge, thereby improving the anti-collision packaging quality of the film capacitor bridge by the packaging device.

[0036] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A bridge anti-collision packaging device for film capacitors, comprising a packaging box (100) and two buffer plates (200), wherein the buffer plates (200) are clamped on an upper packaging plate (110) and a lower packaging plate (120) on the packaging box (100), wherein: Two buffer plates (200), each of which is provided with a fixing groove (201), and a plurality of first buffer blocks (210) are evenly arranged around and at the bottom of the fixing groove (201), so that the plurality of first buffer blocks (210) clamp and fix the bridge frame body (300) placed in the fixing groove (201), and two corresponding installation grooves (202) are also arranged at the bottom of the fixing groove (201), and a support column (220) is vertically installed at the center of the installation groove (202) for fixing the inner diameter of the connecting pipe on the bridge frame body (300); The first buffer block (210) has a trapezoidal structure in appearance and is provided with a first airbag cavity (211) therein; the first airbag cavity (211) is provided with an exhaust hole, and the exhaust hole is communicated with a first buffer cavity (203) provided on the buffer plate (200), so that the first buffer block (210) can perform a buffering contact with the bridge frame body (300); The support column (220) is provided with a plurality of second buffer blocks (221) on the outside, and each of the second buffer blocks (221) is provided with a corresponding second airbag cavity (222), and the second airbag cavity (222) is communicated with the second buffer cavity on the support column (220), so that the support column (220) can buffer and abut against the connection hole on the bridge frame body (300).

2. The anti-collision packaging device for film capacitors according to claim 1 is characterized in that: The first buffer block (210) and the second buffer block (221) are both made of rubber.

3. The anti-collision packaging device for film capacitors according to claim 1 is characterized in that: A corresponding buffer component (212) is installed in each of the first airbag cavities (211) and each of the second airbag cavities (222), and the buffer component (212) is a spring made of metal material.

4. The anti-collision packaging device for film capacitors according to claim 1 is characterized in that: An annular clamping block (230) is arranged on the outside of the buffer plate (200), and corresponding clamping grooves (150) are arranged in the connecting grooves on the upper packaging plate (110) and the lower packaging plate (120), so that the clamping block (230) is clamped in the clamping groove (150).

5. The anti-collision packaging device for film capacitors according to claim 1 is characterized in that: The upper packaging plate (110) and the lower packaging plate (120) are also provided with a plurality of corresponding positioning rods (130) and a plurality of positioning holes (140), so that each positioning rod (130) can be snap-fitted into each positioning hole (140).

Images