Ultra-thin aluminum electrolytic capacitor machine mold

Abstract

The utility model belongs to the field of aluminum electrolytic capacitor dies, and provides an ultra-thin aluminum electrolytic capacitor machine die, which comprises a die base and a connector fixed on the upper surface of the die base, a high-speed steel clamp body is mounted on the peripheral side of the connector, and an elastic part is arranged on the peripheral side of the connector; the elastic part comprises a plurality of reserved grooves formed in the peripheral side of the connecting body, and comprises through grooves formed in the peripheral side of the connecting body and connected with the reserved grooves; due to the fact that the reserved groove and the through groove are arranged, and the reserved groove is in a gap shape, when the connecting body is closed, the end of the connecting body can be locked, and therefore a product is clamped. The size of the through groove is larger than that of the reserved groove, the through groove can reduce the width of the connecting body, when the width of the connecting body is reduced, the elasticity of the connecting body at the through groove is improved along with closing of the end of the connecting body, the connecting body is prevented from being too hard, and the clamping sensitivity is improved.

Description

Technical Field

[0001] The utility model belongs to the field of aluminum electrolytic capacitor molds, in particular to an ultra-thin aluminum electrolytic capacitor machine mold. Background Art

[0002] At present, aluminum electrolytic capacitors used in smart homes and small 5G base stations are generally ultra-small in size. For example, the diameter or height is reduced to meet the requirements of ultra-small installation space. For example, the installation space of sweeping robots and small 5G base stations is extremely compressed to achieve the ultra-thin size for practical applications.

[0003] Existing machines and molds are difficult to mass-produce in many ultra-small sizes. When the product height is too low, the machine mold is too short to press the product tightly, which will cause poor sealing or pinching of the product during assembly, leaving quality and life risks. The mold is too high and cannot encapsulate aluminum electrolytic capacitor products with ultra-small height. Therefore, before the improvement of this specification and size, products can only be packaged manually and are difficult to produce automatically.

[0004] Currently, the minimum height of 22φ aluminum electrolytic capacitor products in the industry is 25-26mm, while the installation space of some products is only less than 22.0mm.

[0005] Therefore, those skilled in the art have proposed an ultra-thin aluminum electrolytic capacitor machine mold to solve the problems raised in the background technology. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an ultra-thin aluminum electrolytic capacitor machine mold to solve the problem that the machines and molds in the prior art are difficult to mass-produce in many ultra-small sizes. When the product height is too low, the machine mold is too short to bite the product tightly, and poor sealing or pinching of the product will occur during assembly, leaving hidden dangers in quality and life.

[0007] An ultra-thin aluminum electrolytic capacitor machine mold, comprising a mold base and a connector fixed to the upper surface of the mold base, a high-speed steel fixture body is installed around the connector, and an elastic part is provided around the connector;

[0008] The elastic part includes a plurality of reserved grooves opened on the peripheral side of the connecting body, and a through groove opened on the peripheral side of the connecting body and connected to the reserved grooves.

[0009] Through the above technical solution, the reserved groove is in the shape of a slit, and when the connector is closed, the end of the connector can be locked to clamp the product; the size of the through groove is larger than the reserved groove, and the through groove can reduce the width of the connector. When the width of the connector is reduced, as the end of the connector is closed, the elasticity of the connector at the through groove will be improved, thereby avoiding the connector being too hard and improving the clamping sensitivity.

[0010] Preferably, a tungsten steel interlayer is provided inside the connector.

[0011] Through the above technical solution, the tungsten steel interlayer can effectively avoid the wear caused by the small mold occlusal surface and prevent the mold from being durable. The high-speed steel fixture body ensures that the requirements are met when the mold is opened and closed, and the opening and closing speed is consistent with the mold sleeve.

[0012] Preferably, the mold base is provided with a connecting hole, and the connecting hole is connected to the bottom of the connector.

[0013] Preferably, a thread groove is provided on the inner wall of the connecting hole.

[0014] Preferably, a pin hole is opened on the circumference of the mold base, and the pin hole is connected to the connecting hole.

[0015] Through the above technical solution, the connection hole designed on the mold base has a threaded groove and pin holes on the peripheral side, so that the mold can be quickly and firmly connected to the connecting rod system of the machine, and the mold can be quickly opened and closed through the power of the machine, thereby improving the efficiency and flexibility of automated production.

[0016] Preferably, the inner diameter of the connector is 22 mm, and the height of the connector is less than 22.0 mm.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model provides a reserved groove and a through groove. The reserved groove is in the shape of a slit. When the connector is closed, the end of the connector can be locked to clamp the product. The size of the through groove is larger than the reserved groove. The through groove can reduce the width of the connector. When the width of the connector is reduced, as the end of the connector is closed, the elasticity of the connector at the through groove will be improved, thereby avoiding the connector being too hard and improving the clamping sensitivity.

[0019] 2. The inner diameter of this mold is 22mm and the height is less than 22.0mm. It is specially designed to meet the height requirements of ultra-thin electrolytic capacitors in the market, such as 82uf450vφ22xH20 aluminum electrolytic capacitor products, and adapts to the installation space limitations of miniaturized electronic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a bottom-view stereoscopic structural schematic diagram of the utility model.

[0022] In the figure:

[0023] 1. Mold base; 2. Connector; 3. High-speed steel fixture body; 4. Tungsten steel interlayer; 5. Reserved groove; 6. Connecting hole; 7. Thread groove; 8. Pin hole; 9. Through groove. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 2 As shown: The utility model provides an ultra-thin aluminum electrolytic capacitor machine mold, including a mold base 1 and a connector 2 fixed on the upper surface of the mold base 1, a high-speed steel clamp body 3 is installed on the peripheral side of the connector 2, and the high-speed steel clamp body 3 ensures the elastic tension of the clamp; the connector 2 cooperates with the high-speed steel clamp body 3 to ensure that the clamp can be quickly opened after being closed; an elastic part is provided on the peripheral side of the connector 2; the elastic part includes a plurality of reserved grooves 5 opened on the peripheral side of the connector 2, including a through groove 9 opened on the peripheral side of the connector 2 and connected to the reserved grooves 5; a tungsten steel interlayer 4 is provided on the inner side of the connector 2; the tungsten steel interlayer 4 effectively reduces the wear of the connector 2 and increases durability.

[0026] The inner diameter of the connector 2 is 22 mm, and the height of the connector 2 is less than 22.0 mm; the diameter of the mold base 1 is 22 mm, and the height is less than 22.0 mm, which is specially designed to meet the height requirements of ultra-thin aluminum electrolytic capacitors on the market, such as 82uf450vφ22xH20 aluminum electrolytic capacitor products, and adapt to the installation space limitations of miniaturized electronic equipment.

[0027] As can be seen from the above, the reserved groove 5 is in the shape of a slit. When the connector 2 is closed, the end of the connector 2 can be locked to clamp the product. The size of the through groove 9 is larger than the reserved groove 5. The through groove 9 can reduce the width of the connector 2. When the width of the connector 2 is reduced, as the end of the connector 2 is closed, the elasticity of the connector 2 at the through groove 9 will be improved, thereby preventing the connector 2 from being too hard and improving the clamping sensitivity.

[0028] The tungsten steel interlayer 4 can effectively avoid the wear caused by the small occlusal surface of the mold and prevent the mold from being undurable. The high-speed steel fixture body 3 ensures that the mold opens and closes at the same speed as the mold sleeve.

[0029] The innovative design of the ultra-thin aluminum electrolytic capacitor machine mold not only solves the technical difficulties in the automated production of ultra-small aluminum electrolytic capacitors, improves production efficiency and product quality, but also extends the service life of the mold and reduces production costs through the optimization of materials and structures, providing strong support for the manufacture of ultra-thin electronic devices.

[0030] Embodiment 2: Based on embodiment 1, the mold base 1 is provided with a connecting hole 6, which is connected to the bottom of the connector 2, and a threaded groove 7 is provided on the inner wall of the connecting hole 6; a pin hole 8 is provided on the periphery of the mold base 1, and the pin hole 8 is connected to the connecting hole 6.

[0031] As can be seen from the above, the mold base 1 is locked with the machine connecting rod through the threaded groove 7 and the connecting hole 6, and the mold can be quickly opened and closed through the power of the machine, thereby improving the efficiency and flexibility of automated production.

[0032] At present, customers require that the height of 82uf450v should be less than 22.0mm. The installation space of customer PCB is only 22.0mm, and the height space should also be less than 22.0mm. Therefore, according to this specification, the mold is improved to make electrolytic capacitor products with a diameter of 22mm and a height of less than 22.0mm. At present, the minimum height of 22φ electrolytic products in the industry is 25-26mm, and the customer's installation space is only less than 22.0mm. Therefore, according to customer requirements, the machine and mold are improved to make 22x20 electrolytic capacitor products, which can be produced automatically.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

[0034] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0038] In the drawings of the embodiments disclosed by the present invention, only the structures involved in the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ultra-thin aluminum electrolytic capacitor machine mold, characterized by: It comprises a mold base (1) and a connecting body (2) fixed to the upper surface of the mold base (1), a high-speed steel clamp body (3) is installed on the peripheral side of the connecting body (2), and an elastic part is provided on the peripheral side of the connecting body (2); The elastic part comprises a plurality of reserved grooves (5) opened on the peripheral side of the connecting body (2), and a through groove (9) opened on the peripheral side of the connecting body (2) and connected to the reserved grooves (5).

2. The ultra-thin aluminum electrolytic capacitor machine mold according to claim 1, characterized in that: A tungsten steel interlayer (4) is provided inside the connector (2).

3. The ultra-thin aluminum electrolytic capacitor machine mold according to claim 2, characterized in that: The mold base (1) is provided with a connection hole (6), and the connection hole (6) is connected to the bottom of the connector (2).

4. The ultra-thin aluminum electrolytic capacitor machine mold as claimed in claim 3, characterized in that: The inner wall of the connecting hole (6) is provided with a thread groove (7).

5. The ultra-thin aluminum electrolytic capacitor machine mold as claimed in claim 4, characterized in that: A pin hole (8) is provided on the circumferential side of the mold base (1), and the pin hole (8) is connected to the connecting hole (6).

6. The ultra-thin aluminum electrolytic capacitor machine mold according to claim 5, characterized in that: The inner diameter of the connector (2) is 22 mm, and the height of the connector (2) is less than 22.0 mm.

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