Programming three-way adapter

Abstract

The utility model relates to the technical field of three-way adapters, and discloses a programming three-way adapter which comprises a first shell, buckles are fixedly connected to the front end and the rear end of the middle of the left side of the first shell, second shells are slidably connected to the outer sides of the two buckles, and T-shaped grooves are formed in the adjacent sides of the first shell and the second shells. A socket is clamped at the upper end of the front side of the first shell and the upper end of the front side of the second shell, jacks are formed in the front side of the socket, a control panel is fixedly connected to the rear side of the socket, an external plug is clamped at the upper end of the rear side of the first shell and the upper end of the rear side of the second shell, and a circuit board is fixedly connected to the rear side of the external plug. A programming plug is clamped at the bottom of the first shell and the bottom of the second shell, and the top of the programming plug is fixedly connected with four round pins. According to the utility model, internal parts are placed and fixed in the T-shaped groove 4 in the first shell 1, and after being fixed, the internal parts are fixed with the second shell 2 through the buckle 3 on the left side of the first shell 1.

Description

Technical Field

[0001] The utility model relates to the technical field of three - way adapters, in particular to a programmable three - way adapter. Background Art

[0002] A programmable three - way adapter is a transfer tool used to connect different programming devices and objects to be programmed. The programmable three - way adapter has various different types of interfaces, which can connect programming devices and objects to be programmed with different standards. At the same time, it has common interface types such as USB, RS232, and RJ45, enabling communication and data transmission between devices with different interfaces.

[0003] During the development of electronic devices, engineers need to use different programming tools and devices to program and debug devices such as microcontrollers, FPGAs, and sensors. The programmable three - way adapter can conveniently connect these different devices to achieve fast data transmission and programming operations.

[0004] The main body of the traditional programmable three - way adapter is integrally formed or the two - half outer shells are welded together. Once a part of the traditional programmable three - way adapter is damaged, the whole needs to be replaced, which not only wastes resources but also increases costs. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a programmable three - way adapter, aiming to improve the problem that the programmable three - way adapter in the existing technology is integrally formed and the whole needs to be replaced when a part is damaged.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A programmable three - way adapter, including a first housing. At the front and rear ends of the middle part on the left side of the first housing, buckles are fixedly connected. The outer sides of the two buckles are both slidably connected with a second housing. T - shaped grooves are opened on the adjacent sides of the first housing and the second housing.

[0007] As a further description of the above technical scheme:

[0008] A socket is clamped on the upper front side of the first housing and the second housing. A jack is opened on the front side of the socket, and a control board is fixedly connected to the rear side of the socket.

[0009] As a further description of the above technical scheme:

[0010] An external plug is clamped on the upper rear side of the first housing and the second housing. A circuit board is fixedly connected to the rear side of the external plug.

[0011] As a further description of the above technical scheme:

[0012] A programming plug is snap-fitted to the bottoms of the first housing and the second housing, and four round pins are fixedly connected to the top of the programming plug.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, internal parts are placed and fixed in the T-shaped groove 4 in the first housing 1. After being fixed, the first housing 1 is fixed to the second housing 2 through the buckle 3 on the left side of the first housing 1. In this way, when a part in the programming three-way adapter is damaged, only the second housing 2 needs to be disassembled to replace the damaged part, thus avoiding resource waste and saving costs.

[0015] 2. In the utility model, the external device interface to be transferred is inserted into the jack 6 of the socket 5. After the external device interface to be transferred is inserted and fixed, data is transmitted through the control board 7 at the rear side of the socket 5 and is transmitted to other devices through other interfaces of the programming three-way adapter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the programming three-way adapter proposed by the utility model;

[0017] Figure 2 is a side view of the programming three-way adapter proposed by the utility model;

[0018] Figure 3 is a structural sectional view of the programming three-way adapter proposed by the utility model;

[0019] Figure 4 is an exploded view of the programming three-way adapter proposed by the utility model.

[0020] Legend Explanation:

[0021] 1. First housing; 2. Second housing; 3. Buckle; 4. T-shaped groove; 5. Socket; 6. Jack; 7. Control board; 8. Programming plug; 9. Four round pins; 10. External plug; 11. Circuit board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figure 1 and Figure 4, An embodiment provided by the present utility model: a programming three-way adapter, including a first housing 1. At the front and rear ends of the middle part on the left side of the first housing 1, two buckles 3 are fixedly connected. The outer sides of the two buckles 3 are both slidably connected with a second housing 2. The two buckles 3 on the left side of the first housing 1 can be connected to the second housing 2. T-shaped grooves 4 are provided on the adjacent sides of the first housing 1 and the second housing 2;

[0024] Specifically, when manufacturing the programming three-way adapter, first place and fix the internal electronic components in the T-shaped groove 4 in the first housing 1. After fixing, then fix the second housing 2 through the buckles 3 on the left side of the first housing 1. In this way, when a part of the programming three-way adapter is damaged, only the second housing 2 needs to be disassembled to replace the damaged part, thus avoiding the waste of resources when the entire traditional programming three-way adapter needs to be replaced after a part is damaged and saving costs at the same time.

[0025] Refer to Figure 2 and Figure 4 , A socket 5 is clamped on the upper front side of the first housing 1 and the second housing 2. A jack 6 is provided on the front side of the socket 5. A control board 7 is fixedly connected to the rear side of the socket 5. The interface of an external device is inserted into the jack 6 of the socket 5. At this time, the data of the external device is transmitted to the control board 7 through the socket 5. An external plug 10 is clamped on the upper rear side of the first housing 1 and the second housing 2. A circuit board 11 is fixedly connected to the rear side of the external plug 10;

[0026] Specifically, insert the interface of the external device to be transferred into the jack 6 of the socket 5 fixed on the front side of the first housing 1 and the second housing 2. After inserting and fixing the interface of the external device to be transferred, the data is transmitted through the control board 7 on the rear side of the socket 5 and then transmitted to the external plug 10 at the rear of the programming three-way adapter and then transmitted to other devices through the circuit board 11 behind the external plug 10.

[0027] Refer to Figure 3 , A programming plug 8 is clamped on the bottom of the first housing 1 and the second housing 2. Four round pins 9 are fixedly connected to the top of the programming plug 8;

[0028] Specifically, when the programming three-way adapter needs to connect more than two devices, the interface of the third device can be connected to the programming plug 8 at the bottom of the programming three-way adapter and transmitted into the programming three-way adapter through the four round pins 9 at the top of the programming plug 8, and then the data is transmitted out through other interfaces.

[0029] Working principle: When manufacturing the programming three-way adapter, first place and fix the internal electronic components in the T-shaped groove 4 inside the first housing 1. After fixing, fix the first housing 1 and the second housing 2 through the buckle 3 on the left side of the first housing 1. In this way, when a part of the programming three-way adapter is damaged, only the second housing 2 needs to be disassembled to replace the damaged part, thus avoiding the waste of resources when the whole traditional programming three-way adapter needs to be replaced after a part is damaged and saving costs at the same time;

[0030] Insert the external device interface to be transferred into the jack 6 of the socket 5 fixed on the front sides of the first housing 1 and the second housing 2. After inserting and fixing the external device interface to be transferred, the data is transmitted through the control board 7 at the rear side of the socket 5 and then transmitted to other devices through other interfaces of the programming three-way adapter.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Programming three-way adapter, including housing one (1), characterized in that: At the front and rear ends of the middle part on the left side of the first housing (1), buckles (3) are fixedly connected. The outer sides of the two buckles (3) are both slidably connected with a second housing (2). T-shaped grooves (4) are provided on the adjacent sides of the first housing (1) and the second housing (2).

2. The programmed three-way adapter according to claim 1, wherein: A socket (5) is clamped at the upper end of the front side of the first housing (1) and the second housing (2). A jack (6) is provided on the front side of the socket (5). A control board (7) is fixedly connected to the rear side of the socket (5).

3. The programmed three-way adapter according to claim 1, wherein: An external plug (10) is clamped at the upper end of the rear side of the first housing (1) and the second housing (2). A circuit board (11) is fixedly connected to the rear side of the external plug (10).

4. The programmed three-way adapter according to claim 1, wherein: A programming plug (8) is clamped at the bottom of the first housing (1) and the second housing (2). Four round pins (9) are fixedly connected to the top of the programming plug (8).

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