Inner container fool-proof assembly tool

Abstract

The utility model discloses an inner container fool-proof assembly tool which comprises a base, a tool upper cover is installed in the base, a fool-proof key is arranged above the tool upper cover, an installation groove is formed in one side of the fool-proof key, the installation groove is used for containing a rear-end inner container protection sleeve, a plurality of fool-proof blocks are arranged on the periphery of the rear-end inner container protection sleeve, and the fool-proof blocks are arranged in the installation groove. The plurality of fool-proof blocks are matched with the fool-proof key and are used for positioning the position of the rear-end liner protective sleeve in the mounting groove; a mounting hole is formed in the rear-end inner container protective sleeve and is used for mounting a signal terminal and a power terminal; the front-end inner container protective sleeve is matched with the fool-proof key; the positioning device is used for positioning the position of the rear-end inner container protection sleeve on the front-end inner container protection sleeve. According to the utility model, the fool-proof key and the fool-proof block are arranged, so that the assembly of product assemblies with smaller volumes by workers becomes simple, the assembly efficiency of the workers is improved, the working hours are saved, and the rate of defective products is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of connector manufacturing, in particular to an inner liner fool-proof assembly tool. Background Art

[0002] In various electronic systems, connectors are used to make electrical connections and transmit signals between devices, components, and systems, and are essential basic components for a complete system. Connectors consist of contacts, insulators, shells, accessories, and other components. Contacts: These are the core components of the connector that complete the electrical connection function. They are generally composed of a positive contact and a negative contact, and the electrical connection is completed by the insertion of the negative and positive contacts. Insulators: Also called liner, they are mainly composed of a front liner protective cover and a rear liner protective cover. Their function is to arrange the contacts in the required position and spacing, and to ensure the insulation performance between the contacts and between the contacts and the shell. Shell: Also called the shell, it is the outer cover of the connector. It provides mechanical protection for the built-in insulating mounting plate and pins, and provides alignment when the plug and socket are inserted, thereby fixing the connector to the device. Accessories: They are divided into structural accessories and installation accessories.

[0003] In the existing connector manufacturing technology, there is no fool-proof measure when the front inner shell protective cover and the rear inner shell protective cover are matched and designed. In the assembly process, the connector is always installed upside down, which makes the material scrapped. In addition, the contact parts on the inner shell of the connector are very small, and the key positions on the inner shell are also very vague and difficult to distinguish. If the workers install it completely manually, the assembly efficiency will be very low, and many defective products will appear. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an inner liner fool-proof assembly tool. Through the setting of fool-proof keys and fool-proof blocks, it becomes simple for workers to assemble smaller product components, thereby improving the workers' assembly efficiency, saving working hours, and reducing the defective product rate.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an inner liner anti-foolproof assembly tool, comprising a base, a tool cover is installed in the base, an anti-foolproof key is arranged above the tool cover, a mounting groove is arranged on one side of the anti-foolproof key, the mounting groove is used to place the rear end inner liner protective cover, a plurality of anti-foolproof blocks are arranged on the outer periphery of the rear end inner liner protective cover, the plurality of anti-foolproof blocks cooperate with the anti-foolproof key to locate the rear end inner liner protective cover in the mounting groove; a mounting hole is arranged on the rear end inner liner protective cover, the mounting hole is used to install the signal terminal and the power terminal; the rear end inner liner protective cover is connected to the front end inner liner protective cover; the front end inner liner protective cover cooperates with the anti-foolproof key; and is used to locate the rear end inner liner protective cover on the front end inner liner protective cover.

[0006] As a preferred technical solution of the utility model: a limited position axis is arranged between the tooling upper cover and the base.

[0007] As a preferred technical solution of the utility model: the front end of the limiting shaft extends into the installation groove to match with the installation hole.

[0008] As a preferred technical solution of the utility model: the base and the tooling upper cover are connected by fixing bolts.

[0009] As a preferred technical solution of the utility model: the foolproof key is provided with a petal-shaped key position, and a plurality of through grooves are provided at the lower end of the front end inner liner protective cover.

[0010] As a preferred technical solution of the utility model: a plurality of opening grooves are arranged on the front end inner liner protective sleeve, and the opening grooves match the anti-foolproof block.

[0011] The utility model has the following beneficial effects:

[0012] 1. Through the setting of foolproof keys and foolproof blocks, it becomes easier for workers to assemble smaller product components, which improves the assembly efficiency of workers, saves working hours and reduces the defective product rate.

[0013] 2. The petal-shaped key setting further prevents mistakes, allowing workers to install more accurately and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall explosion structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure when the rear end liner protective cover is installed;

[0016] Figure 3 This is a schematic diagram of the structure when the signal terminal and the power terminal are installed;

[0017] Figure 4 This is a schematic diagram of the structure when the front liner protective cover is installed;

[0018] Figure 5 It is a schematic diagram of the overall structure of the front liner protective cover.

[0019] Figure 1-Figure 5 1. Base; 2. Tool cover; 3. Anti-foolproof key; 4. Mounting slot; 5. Rear liner protective cover; 6. Anti-foolproof block; 7. Mounting hole; 8. Signal terminal; 9. Power terminal; 10. Front liner protective cover; 11. Limiting shaft; 12. Fixing bolt; 13. Opening slot; 14. Key position; 15. Through slot. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is further described in detail in conjunction with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0021] like Figure 1-Figure 5 As shown, the embodiment of the utility model provides an inner liner foolproof assembly tool, including a base 1, a tool cover 2 is installed in the base 1, a foolproof key 3 is arranged above the tool cover 2, a mounting groove 4 is arranged on one side of the foolproof key 3, the mounting groove 4 is used to place the rear end inner liner protective cover 5, and a plurality of foolproof blocks 6 are arranged on the periphery of the rear end inner liner protective cover 5, and the plurality of foolproof blocks 6 cooperate with the foolproof key 3 to locate the position of the rear end inner liner protective cover 5 in the mounting groove 4, that is, the plurality of foolproof blocks 6 cannot be placed in the foolproof key 3, and the foolproof blocks 6 can only be placed outside the foolproof key 3, so that workers can install more accurately and quickly. A plurality of mounting holes 7 are arranged on the rear end inner liner protective cover 5, and the plurality of mounting holes 7 are used to install the signal terminal 8 and the power terminal 9; the setting of the mounting holes 7 enables the worker to assemble the signal terminal 8 and the power terminal 9 in the corresponding positive and negative directions when installing, and then the assembly can be completed, which is convenient for installation. The rear end inner liner protective cover 5 is used to connect with the front end inner liner protective cover 10; the front end inner liner protective cover 10 cooperates with the foolproof key 3; and is used to locate the rear end inner liner protective cover 5 on the front end inner liner protective cover 10. The setting of the foolproof key 3 and the foolproof block 6 makes it easier for workers to assemble small product components, greatly improves the assembly efficiency of workers, saves working hours, and reduces the defective product rate.

[0022] The tooling cover 2 is provided with a limiting shaft 11, and the two ends of the limiting shaft 11 are respectively arranged on the tooling cover and the base 1, and the limiting shaft 11 enables the tooling cover 2 and the base 1 to be fastened and assembled. At the same time, the present application also provides another installation method, that is, the upper end of the limiting shaft 11 extends into the groove body of the mounting groove 4, and the limiting shaft 11 cooperates with the lower end of the mounting hole 7 of the front end liner protective sleeve 10, while fixing the front end liner protective sleeve 10, making the installation position more accurate. The preferred limiting shaft 11 of the present application has two groups. In order to make the connection between the tooling cover 2 and the base 1 more firmly, and to enable the base 1 to better play the role of pressing and fixing, the tooling cover and the base 1 are connected by two groups of fixing bolts 12.

[0023] A plurality of open slots 13 are provided on the front end inner liner protective sleeve 10, and the open slots 13 match the fool-proof block 6. When the front end inner liner protective sleeve 10 is installed on the rear end inner liner protective sleeve 5, the fool-proof block 6 of the rear end inner liner protective sleeve 5 is snapped into the through slot 15 of the front end inner liner protective sleeve 10. A plurality of groups of petal-shaped key positions 14 are provided on the fool-proof key 3, and a plurality of through slots 15 are provided at the lower end of the front end inner liner protective sleeve 10. The through slots 15 match the petal-shaped key positions 14. In this embodiment, the petal-shaped key positions 14 on the fool-proof key 3 are preferably two groups, and there are two groups of through slots 15. When the front end inner liner protective sleeve 10 is installed, only the through slots 15 can be placed in the petal-shaped key positions 14, and other parts of the front end inner liner protective sleeve 10 cannot be placed in the petal-shaped key positions 14, thereby playing an anti-fool role and enabling workers to install more accurately and quickly.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A foolproof assembly tool for an inner liner, characterized in that: The invention comprises a base (1), wherein a tooling cover (2) is installed inside the base (1), an anti-fool key (3) is arranged above the tooling cover (2), a mounting groove (4) is arranged on one side of the anti-fool key (3), the mounting groove (4) is used to place a rear end inner liner protective sleeve (5), a plurality of anti-fool blocks (6) are arranged on the outer periphery of the rear end inner liner protective sleeve (5), the plurality of anti-fool blocks (6) cooperate with the anti-fool key (3) and are used to locate the rear end inner liner protective sleeve (5) in the mounting groove (4); a mounting hole (7) is arranged on the rear end inner liner protective sleeve (5), the mounting hole (7) is used to install a signal terminal (8) and a power terminal (9); the rear end inner liner protective sleeve (5) is connected to the front end inner liner protective sleeve (10); the front end inner liner protective sleeve (10) cooperates with the anti-fool key (3); and is used to locate the rear end inner liner protective sleeve (5) on the front end inner liner protective sleeve (10).

2. The inner liner foolproof assembly tool according to claim 1, characterized in that: A limiting axis (11) is provided between the tooling upper cover (2) and the base (1).

3. The inner liner foolproof assembly tool according to claim 2, characterized in that: The front end of the limiting shaft (11) extends into the mounting groove (4) to match the mounting hole (7).

4. The inner liner foolproof assembly tool according to claim 1, characterized in that: The base (1) and the tooling upper cover are connected via fixing bolts (12).

5. The inner liner foolproof assembly tool according to claim 1, characterized in that: The foolproof key (3) is provided with a petal-shaped key position (14), and the lower end of the front liner protective sleeve (10) is provided with a plurality of through slots (15).

6. The inner liner foolproof assembly tool according to claim 1, characterized in that: The front end liner protective sleeve (10) is provided with a plurality of opening slots (13), and the opening slots (13) match the foolproof block (6).

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