阅读说明：本技术 一种简易可靠的电接插头簧片 (Simple and reliable electric plug reed ) 是由 李文庆 蒋春飞 林开良 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种简易可靠的电接插头簧片,简称簧片。本发明采用的簧片为圆柱管形、管壁设有上下方向的缺口、俯视呈C字形的薄壁铜合金构件,簧片的外管壁均布设有触泡；簧片的下面设有接线带,接线带与簧片的下沿口之间设有定位卡口,接线带的下端设有铆接槽；工作时,将设有簧片的热电偶的电接插头插入安全阀的电接插座内进行电路连接；触泡确保电接触的可靠性；避扣距确保锥头扣可靠勾扣连接；定位卡口确保避扣距的有效；本簧片结构简单,加工时无需整形成型工序的技术方案,使热电偶电接插头的生产与应用达到了简化结构、简化工艺、提高效率、降低成本的目的。(The invention discloses a simple and reliable electric connector reed, which is called a reed for short. The reed adopted by the invention is in a cylindrical tube shape, the tube wall of the reed is provided with a gap in the vertical direction, and the reed is a C-shaped thin-wall copper alloy member when being overlooked, and the outer tube wall of the reed is uniformly provided with contact bubbles; a wiring belt is arranged below the reed, a positioning bayonet is arranged between the wiring belt and the lower edge opening of the reed, and a riveting groove is arranged at the lower end of the wiring belt; when the safety valve works, the electric connector of the thermocouple provided with the reed is inserted into the electric connector seat of the safety valve to carry out circuit connection; the contact bubble ensures the reliability of electric contact; the buckling distance is avoided to ensure that the conical head buckle is reliably hooked and connected; the positioning bayonet ensures the effectiveness of the buckle avoidance distance; the reed has simple structure, and the production and application of the thermocouple electric plug can achieve the aims of simplifying structure, simplifying process, improving efficiency and reducing cost.)

1. A simple and reliable electric plug reed is called a reed (1) for short, and is characterized in that: the reed (1) is in a cylindrical tube shape, the tube wall of the reed is provided with a gap in the vertical direction, and the reed is a C-shaped thin-wall copper alloy component when viewed from above, and a plurality of spherical-crown-shaped flanges are uniformly distributed on the outer tube wall of the reed (1) and are called as contact bubbles (11); a rectangular tube columnar wiring tape (12) is arranged below the reed (1), a notch called as a positioning bayonet (121) is arranged between the wiring tape (12) and the lower edge opening of the reed (1), and a through groove-shaped riveting groove (122) is arranged at the lower end of the wiring tape (12); when the plug core (02) is applied, the reed (1) is embedded in the annular embedding groove (022) of the outer cylindrical surface of the plug core (02), the positioning bayonet (121) is connected to a positioning ring (021) of the plug core (02) in a buckling mode, and the positioning ring (021) is a lower groove frame of the annular embedding groove (022) of the plug core (02); a distance (03) called as a buckle avoidance distance is arranged between the upper edge opening of the reed (1) and the upper groove frame of the annular embedding groove (022) of the plug core (02); the lead (01) is riveted at the riveting groove (122) through punching.

Technical Field

The invention relates to a reed of an electric plug, in particular to a simple and reliable electric plug reed for a thermocouple electric plug of a household gas appliance.

Background

description of the drawings: the thermocouple and the electromagnetic safety valve are automatic control components which are used for keeping combustion after ignition and automatically closing a gas path after a torch is extinguished in a household gas cooker, and the electromagnetic safety valve is called as a safety valve for short; when the safety valve is applied, the electric plug of the thermocouple is correspondingly plugged with the electric socket of the safety valve to carry out circuit connection; the electric plug of the thermocouple consists of a plug core and an electric contact reed, and the plug core is provided with an annular caulking groove and a conical head buckle; electrical contact reeds of prior art thermocouple electrical plugs, see patent literature, are suitable for thermocouple connectors cn201410226230.x that are connected to gas safety valves and thermocouples; this patent document discloses an elastic body for electrical plug connection, provided with an elastic band 17 and a barrel-shaped elastic body 10; the elastomer 10 has a complex structure, needs to undergo plane blanking of a progressive die, curling of a curling die into a blank, barrel-shaped forming of a shaping die during production and processing, has complicated procedures, low efficiency and high comprehensive cost, and therefore, the prior art has the problems and the disadvantages of complex structure, low efficiency and high comprehensive cost.

Disclosure of Invention

Aiming at the problems and the defects of the prior art, the invention adopts the reed which is provided with a contact bubble, a wiring belt, a positioning bayonet and a riveting groove; the reed is in a cylindrical tube shape, the tube wall of the reed is provided with a gap in the vertical direction, and the reed is a C-shaped thin-wall copper alloy component when viewed from above, and the outer tube wall of the reed is uniformly provided with a plurality of spherical-crown-shaped flanges called contact bubbles; a rectangular tube columnar wiring belt is arranged below the reed, a gap called a positioning bayonet is arranged between the wiring belt and the lower edge opening of the reed, and a through groove-shaped riveting groove is arranged at the lower end of the wiring belt; when the positioning structure is applied, the reed is nested in the annular caulking groove on the outer cylindrical surface of the plug core, the positioning bayonet is connected to the positioning ring of the plug core in a buckling manner, and the positioning ring is a lower groove frame of the annular caulking groove of the plug core; a distance called a buckle avoidance distance is arranged between the upper edge opening of the reed and the upper groove frame of the annular caulking groove of the plug core; the lead is riveted at the riveting groove through punching;

When the safety valve works, the electric connector of the thermocouple provided with the reed is inserted into the electric connector seat of the safety valve to carry out circuit connection; the buckle avoiding distance has the effects that when the electric connector of the thermocouple is inserted into the electric connector of the safety valve, the blocking of the conical head buckle by the reed is avoided, and the conical head buckle can be reliably flicked to be reliably hooked and buckled with the electric connector of the safety valve; the reed is provided with a contact bubble, and the elastic action of the contact bubble ensures the reliability of the electrical contact between the electrical plug of the thermocouple and the electrical socket of the safety valve; the reed is provided with a positioning bayonet and is connected with the positioning ring in a buckling manner, so that the reed is prevented from moving up and down in the annular caulking groove, and the effect of the buckling-avoiding distance is ensured; the reed is provided with the contact bubble, the structure is simple, the shaping and forming process is not needed during production and processing, and the technical scheme of the process is simplified.

the purpose of the invention is realized as follows: a simple and reliable electric plug reed is called a reed for short, the reed is in a cylindrical tube shape, the wall of the reed is provided with a notch in the vertical direction, and a C-shaped thin-wall copper alloy component is overlooked, and a plurality of spherical-crown-shaped flanges are uniformly distributed on the outer tube wall of the reed and are called contact bubbles; a rectangular tube columnar wiring belt is arranged below the reed, a gap called a positioning bayonet is arranged between the wiring belt and the lower edge opening of the reed, and a through groove-shaped riveting groove is arranged at the lower end of the wiring belt; when the positioning structure is applied, the reed is nested in the annular caulking groove on the outer cylindrical surface of the plug core, the positioning bayonet is connected to the positioning ring of the plug core in a buckling manner, and the positioning ring is a lower groove frame of the annular caulking groove of the plug core; a distance called a buckle avoidance distance is arranged between the upper edge opening of the reed and the upper groove frame of the annular caulking groove of the plug core; and the lead is riveted at the riveting groove through punching.

Working principle and beneficial effects

When the safety valve works, the electric connector of the thermocouple provided with the reed is inserted into the electric connector seat of the safety valve to carry out circuit connection; the buckle avoiding distance has the effects that when the electric connector of the thermocouple is inserted into the electric connector of the safety valve, the blocking of the conical head buckle by the reed is avoided, and the conical head buckle can be reliably flicked to be reliably hooked and buckled with the electric connector of the safety valve; because the reed is provided with the contact bubble, the reliability of the electrical connection between the electrical connector of the thermocouple and the electrical connector socket of the safety valve is ensured by the elastic action of the contact bubble; because the reed is equipped with the location bayonet socket and is connected with the position circle buckle, avoided the reed drunkenness from top to bottom in annular caulking groove, ensured keep away the effective of detaining apart from: because the reed is provided with the contact bubble, the structure is simple, the shaping and forming procedures are not needed during production and processing, and the process is simplified.

The device has simple structure and reliable work, and the production and application of the thermocouple electric plug are realized by arranging the contact bubble, thereby simplifying the structure, simplifying the process, improving the production efficiency and reducing the comprehensive cost.

The reed provided with the contact bulb, the wiring belt, the positioning bayonet and the riveting groove is adopted; the reed is in a cylindrical tube shape, the tube wall of the reed is provided with a gap in the vertical direction, and the reed is a C-shaped thin-wall copper alloy component when viewed from above, and the outer tube wall of the reed is uniformly provided with a plurality of spherical-crown-shaped flanges called contact bubbles; a rectangular tube columnar wiring belt is arranged below the reed, a gap called a positioning bayonet is arranged between the wiring belt and the lower edge opening of the reed, and a through groove-shaped riveting groove is arranged at the lower end of the wiring belt; when the positioning structure is applied, the reed is nested in the annular caulking groove on the outer cylindrical surface of the plug core, the positioning bayonet is connected to the positioning ring of the plug core in a buckling manner, and the positioning ring is a lower groove frame of the annular caulking groove of the plug core; a distance called a buckle avoidance distance is arranged between the upper edge opening of the reed and the upper groove frame of the annular caulking groove of the plug core; the lead is riveted at the riveting groove through punching;

When the safety valve works, the electric connector of the thermocouple provided with the reed is inserted into the electric socket of the safety valve for circuit connection: the buckle avoiding distance has the effects that when the electric connector of the thermocouple is inserted into the electric connector of the safety valve, the blocking of the conical head buckle by the reed is avoided, and the conical head buckle can be reliably flicked to be reliably hooked and buckled with the electric connector of the safety valve; the reed is provided with a contact bubble, and the elastic action of the contact bubble ensures the reliability of the electrical contact between the electrical plug of the thermocouple and the electrical socket of the safety valve; the reed is provided with a positioning bayonet and is connected with the positioning ring in a buckling manner, so that the reed is prevented from moving up and down in the annular caulking groove, and the effect of the buckling-avoiding distance is ensured; the reed is provided with the contact bubble, the structure is simple, the shaping and forming process is not needed during production and processing, the technical scheme of simplified process is adopted, the problems and the defects of complex structure, low efficiency and high comprehensive cost in the prior art are overcome, and the provided simple and reliable electric plug reed enables the production and the application of a thermocouple electric plug to achieve the purposes of simplifying the structure, simplifying the process, improving the efficiency and reducing the cost.

Drawings

Fig. 1 is a schematic sectional front view of a simple and reliable electrical plug spring according to the present invention;

Fig. 2 is a schematic axial view of a simple and reliable electrical connector spring of the present invention;

fig. 3 is a schematic top plan view of a simple and reliable electrical connector blade of the present invention;

FIG. 4 is an axial schematic view of a plug core 02 of the prior art;

Fig. 5 is an isometric view of a simple and reliable electrical connector spring and plug core 02 application connection in accordance with the present invention;

Fig. 6 is a schematic sectional view showing a state where an electrical plug 05 of a thermocouple to which the present reed 1 is applied is plugged into an electrical socket 04 of a safety valve.

The invention will be described in more detail hereinafter with reference to an embodiment example in the drawings, but it should not be construed as being limited thereto.

in the figure: the plug comprises a reed 1, a contact bulb 11, a wiring strip 12, a positioning bayonet 121, a riveting groove 122, a lead 01, a plug core 02, a positioning ring 021, an annular embedding groove 022, a conical head buckle 023, a buckle avoiding distance 03, an electric socket 04 of a safety valve and an electric plug 05 of a thermocouple.

Detailed Description

Referring to fig. 1 to 6, the simple and reliable electric plug spring plate of the present invention is referred to as a spring plate 1 for short, the spring plate 1 is a cylindrical tube, the tube wall of the spring plate is provided with a notch in the vertical direction, and the spring plate is a C-shaped thin-walled copper alloy member when viewed from above, and the outer tube wall of the spring plate 1 is uniformly provided with a plurality of spherical-crown-shaped flanges called contact bubbles 11; a rectangular tube column-shaped wiring belt 12 is arranged below the reed 1, a gap called as a positioning bayonet 121 is arranged between the wiring belt 12 and the lower edge opening of the reed 1, and a through groove-shaped riveting groove 122 is arranged at the lower end of the wiring belt 12; when the plug core 02 is applied, the reed 1 is embedded in the annular embedding groove 022 on the outer cylindrical surface of the plug core 02, the positioning bayonet 121 is connected to a positioning ring 021 of the plug core 02 in a buckling mode, and the positioning ring 021 is a lower groove frame of the annular embedding groove 022 of the plug core 02; a distance called as a buckle avoidance distance 03 is arranged between the upper edge port of the reed 1 and the upper groove frame of the annular embedding groove 022 of the plug core 02; the wire 01 is riveted at the riveting groove 122 by punching.

Working principle and beneficial effects

When the safety valve works, the electric connector plug 05 of the thermocouple provided with the reed 1 is inserted into the electric connector socket 04 of the safety valve for circuit connection; the buckle avoiding distance 03 has the effects that when the electric connector plug 05 of the thermocouple is inserted into the electric connector socket 04 of the safety valve, the blocking of the cone buckle 023 by the reed 1 is avoided, and the cone buckle 023 can be reliably flicked to be reliably hooked and connected with the electric connector socket 04 of the safety valve; because the reed 1 is provided with the contact bubble 11, the elastic action of the contact bubble 11 ensures the reliability of the plugging and electrical contact of the electrical connector 05 of the thermocouple and the electrical connector seat 04 of the safety valve; the spring plate 1 is provided with the positioning bayonet 121 which is connected with the positioning ring 021 in a buckling manner, so that the spring plate 1 is prevented from moving up and down in the annular embedding groove 022, and the effectiveness of the buckling avoiding distance 03 is ensured; because the reed 1 is provided with the contact bubble 11, the structure is simple, the shaping and forming process is not needed during production and processing, and the process is simplified.

the device has simple structure and reliable work, and the production and application of the thermocouple electric plug are realized by arranging the contact bubble 11, thereby simplifying the structure, simplifying the process, improving the production efficiency and reducing the comprehensive cost.