TWM250421U - Electrical wire connection seat - Google Patents

Description

M250421 Fourth, the creation description (1) [Technical Field] The utility model relates to a type of wire terminal block which can be fixed. [Prior technology] The power line is used to connect various electrical appliances to the power supply. The power cord is based on a fixed power line and then the branch wire is pulled out. After the outer sheath is pulled off, the internal wires are connected to the need. ：: After the power line wires are connected, the inner type of the wire is realized by wrapping with insulating tape. If the internal type of the wire is exposed in a visible place, the outer side of the wire is not easy to leak. Poor connection. For example: At present, the decorative light string is used in a small light bulb. _ This type of decorative light string is used. If the shape is used in different places, and the size of the string is not suitable, σ is jealous, and the new specifications, the string lights of the original specifications cannot be used further: waste of new purchases. Therefore, it will cause more 2. The distance between the distribution of the bulbs in the wires of the decorative string and the core of the wire is thin. If you want to branch, it is difficult to 搡 ^ the wiring method. ^ Use the dial back. 3. In the production of decorative lamp strings, the lamp holder is designed at a fixed position and the current arrangement of the decorative lamp string is generally divided into series or parallel mode. The conductive lamp is placed in the product lamp holder. There are no options to choose from, "• 丁丁 串

M250421

The implementation of Lian Li: depends on the arrangement of the conductive sheet in the lamp holder. In other words: the lamp holders connected in series cannot be produced as lamp holders connected in parallel; two pairs of molds must be prepared to facilitate the production of 2 parts per day. It is easy to assemble, which not only takes time and labor to identify in production management, but also the production cost of adding molds and dual materials. [Content] The actual wire is connected to the real and parallel. One of them: the plastic downwardly protruding plane should be provided with a warp thread and a seat body above the two guide base. The main purpose of the wire connection is to provide a convenient The purpose of the wire is to provide a new type of solution that can be suitable for branch wiring at the same time. It is a plastic upper seat and a plastic new wire socket. A new type of wire is used to realize the pins of the above wire glue upper seat, and the second wire socket corresponding to each pin hole and the power source is penetrated by the wire receiving hole. The purpose is to dig the wire seat and dig the upper part. The two post pins pass through the outside, and the wires are inserted in the posts for electricity. The utility model includes a post pin with an outer peripheral plane pin and an anti-folding pin. The vertical direction of the perimeter of the conductive pin is at least consistent with the vertical direction of the receiving pin 孑 L. The conductive pin is at least consistent with the straight direction of the receiving part. There are two pairs with two wires inside each; the bottom of the two pin holes of the plastic under-penetrating plastic conductive sheet is provided with a pair of conductive sheet slots at the positions corresponding to the planes of the two pins, and each pair of conductive sheets is inserted The grooves are respectively arranged above the power and cathode lines of the power line that pass through the lower part of the plastic lower seat. The positions of the outer joint lines of the plastic upper seat and the plastic lower seat are respectively provided with

Page 6 M250421, Creative Instructions (3) Ring flanges and grooves that should be able to fit tightly. The two sides of the plastic upper seat are provided with elastic buckles, corresponding to the two sides of the elastic seat are provided with lugs. The plastic lower seat under the plastic is buckled by two upper and lower bodies, which are respectively provided with horizontal grooves for accommodating power cords; the two sides of the lower body face the wall, and the upper body is embedded in the retaining wall. After the above scheme is adopted for the armor armor protection, since the wire connection θ of the present utility model is formed by the two plastic seats being mated, and the two conductive pieces are inserted on the plastic lower seat, the pins of the plastic upper seat are extended. In this pin hole two, the conductive piece of the pin hole respectively straddles the cathode and anode wires of the power line. The cathode or anode of the power line can be selected at the same time, and the power line between the two conductive pieces is cut off. A series electrical circuit is formed by the connection between the conductive sheet and the wires that pass through the two pillars of the plastic upper seat. If the two electrical sheets pierce the cathode and anode of the power cord, the conductive sheet and the two pins of the plastic upper seat pass through. The connection of the wires forms a parallel electrical circuit. Through the above structural analysis, the terminal block can achieve the following functions: 1. Producers or users can implement any branch wiring in the fixed form of power cord according to their needs. The terminal block has a fixed shape. It is hermetically sealed without worrying about leakage. 2. For the producer, it has the universality of any choice, which is convenient for assembling the function of connecting the power in series. Increase the added value of a single product. [Performance method] Please refer to the first figure, the electric wire terminal block of the utility model mainly includes a plastic upper seat (1), a plastic lower seat (2) and two conductive sheets (3);

M250421 4. Creation instructions (4) Plastic upper seat (1) 'The body is shaped like a columnar body, and a receiving part (1 1) is dug above to facilitate the installation of other electrical components; and below the receiving part (丨 丨) There are two downwardly protruding studs (1 2), at least two corresponding planes (121) and (122) in a vertical direction outside the two studs (1 2), and the two studs (12) have a plane outside The directions of (121) and (122) are the same; and the inside is provided with a wire hole (丨 2 3) that can communicate with the outside through the pin (1 2) through the receiving portion (1 1); the plastic upper seat (1) A flange (13) extends from the lower part of the main body to facilitate cooperation with the plastic victory lower seat (2); two elastic buckles (1 4) are also arranged on the outside of the main body symmetrically. The wire (4) passes through the two wire holes (1 2 3), and is folded back tightly on the plane (121), (122) of the pin (12) for backup. The plastic lower seat (2), the body shape is also a columnar body, the upper part is provided with a groove (2 1) corresponding to the above-mentioned flange (1 3), and there are two pin holes corresponding to the aforementioned pin (丨 2) inside the body (2 2), the two pin holes (2 2) penetrate the body of the plastic lower seat (2), and the inside of the two corresponding pins (12) planes (121) and (122) are respectively provided with conductive sheet slots (221 ), (222) (please refer to the second figure), and the two conductive sheet slots (221), (222) in each pin hole (22) are respectively straddling the power cable (5) Above the cathode and anode wires, one of the two conductive sheet slots (221) and (222) is selectively embedded in the conductive sheet (3). When the plastic upper cover (1) is tightly fixed to the plastic lower seat (2), it conducts electricity The sharp part (31) of the sheet (3) can puncture the insulator of the power cord (5) and the lead as a conventional product, so that the outer lead (4) of the pin (丨 2) and the power cord (5) For electrical connection, two protruding ears (23) are protruded from the two elastic buckles (14) of the plastic upper seat (1) on both sides of the plastic lower seat (2) body. The plastic lower seat (2) is composed of upper and lower bodies (2A) and (2b). The two bodies (2A) and (2B) are respectively provided with horizontal grooves (24) for accommodating power lines (5).

Ι · ϋ Page 8 M250421 IV. Creation instructions (5) The lower end of the main body (2A) is formed with a hook (2A1), while the lower body (2B) is extended with the retaining wall (2B1) on both sides and the upper body ( The hook (2A1) of 2A) is embedded in the retaining wall (2B1). Due to the setting of the retaining wall (2B1), the upper body (2A) can be engaged with the lower body (2B) after being fastened to the power cord (5). When the groove wall is not prone to buckle fatigue, the tightness of the plastic lower seat (2) is improved. As shown in Figures 3 and 4, when the wire terminal block is connected to the circuit, the wires (4) to be branched out are inserted through the wire holes (1 2 3) of the two pins (12) of the plastic upper seat (1). After folding, it is closely attached to the plane (1 2 1) outside the pin (1 2), the conductive hole (3) is correspondingly inserted in the pin hole (22), and the two pin (12) are respectively inserted into the pin hole (22) In the process, the conductive sheet (3) is in contact with the wires attached to the outer surface (121) of the pin 〇2), and the lower part of the conductive sheet (3) is pierced through the power cord (5), so that it can be used as a support The connected wires (4) are connected to the power line through the wire terminal block. As shown in Figures 3 to 5, if the wire (4) passes through the wire holes (123) of the two studs (12) of the plastic upper seat (1) and is folded back, they are closely attached to the outside of the two studs (12). Plane (1 2 1) or (1 2 2), the conductive pin slot (221) or (222) corresponding to the aforementioned wire (4) in the second pin hole (2 2) will be inserted into the conductive sheet (3) , Keep the wire (4) and a conductive piece (3) in the same direction, that is, the two conductive pieces (3) can pierce the cathode or the anode of the power line (5) at the same time, and the two conductive pieces (3) The power cables between the two wires are cut off, and the electrical wires (4) pierced through the conductive pins (3) and the two pins (12) of the plastic upper seat (1) are connected to form a series electrical circuit; if the wires (4) are reversed respectively Folded on the planes (1 2 1) and (1 2 2) in different directions outside the two-pin pin (1 2), the two-pin hole (3 1) corresponding to the conductive piece slot of the aforementioned wire (1 4) (221) and (222) will be respectively inserted into the conductive sheet (3), so that the wire (4) and the conductive sheet (3) are kept in opposite directions, that is, the two conductive sheets (3) are respectively

Page 9

M250421 IV. Creation instructions (6) Pierce the anode and cathode of the power cord (5), and connect the conductive sheet (3) and the lead (4) that is pierced through the two pins (1 2) of the plastic upper seat (丨) to form the connection. Parallel electrical circuits. In this way, the assembler has the function of arbitrarily selecting the way of connecting power in series or in parallel through the wire terminal block of the present invention. As shown in the seventh figure, it is a fixed form of decorative light string. The arrangement of the bulbs (B) in the power cord (A) is fixed. If the user wants to increase the size of the light string or combine it Into other forms of light strings, it can use the existing decorative light strings, and then select the required additional light strings, as shown in Figure 8, through the wire terminal block, you can add the original decorative light strings Set up another specification and form of decorative light string, so that users can implement the design of I γ; at the same time, the producer can use the new type of wire terminal block in the branch at the same time, such as the eighth The wiring terminal block (shown by the dotted line) shown in the figure is completely arbitrary in its installation position, which avoids the trouble of reserving branch circuits in fixed positions such as stationary, making assembly easier and more convenient. The above-mentioned decorative light string is only an implementation of the specific application of the present invention. 'Any structure that uses a new type of terminal base to implement branch wiring of wires' is within the scope of the present invention.

M250421 on page 10 Brief description of the diagram The first diagram is an exploded perspective view of the utility model; the second diagram is a partial enlarged view of the first diagram; the third diagram is a three-dimensional combined diagram of the utility model; the fourth diagram and the third diagram The 4th to 4th cross-sectional views; the fifth figure is a plan view of the plastic lower seat assembled conductive sheet to form a series circuit, the sixth figure is a top view of the plastic lower seat assembled conductive sheet to form a parallel circuit, the seventh figure is a fixed The schematic diagram of the decorative light string in the form; FIG. 8 is a schematic diagram of the utility model specifically applied to the decorative string light. [Description of component symbols] (1) Plastic upper seat (11) Receiving section (12) Pin (121) Plane (122) Plane (123) Wire hole (13) Flange (14) Spring buckle (2) Plastic lower seat ( 21) Groove (22) Pin hole (221) Slot (222) Slot (23) Lug (24) Cross slot (2A) Upper body (2A1) Hook (2B) Lower body (2B1) Retaining wall ( 3) Conductive sheet (31) Sharp part (4) Lead (5) Power cord (A) Power cord (B) Bulb

Claims (1)

M250421 V. Application for patent scope 1. A wire terminal block, which is characterized by:-a plastic lower seat, where a plastic upper seat is dug > the lower part of the seat and the lower part have two pins protruding downward, j 邛The receiving core 丨, θ @ 一 柱 针 the outer perimeter of the pin is too a to > /, there are two corresponding planes, and the direction of the outer peripheral plane of the two-pin pin is one and two, and the inside is provided with a receiving portion Through = = = hole through! , And reversely close to the upper part of the seat. There is a corresponding one of the two holes of the studs penetrating through the plastic lower seat body. A conductive sheet is inserted into each of the pin holes. The wire connection of the side conductive sheet is electrically connected to the power line. 2. The wire terminal block described in item i of the patent scope, which is characterized in that the inside of a pin hole corresponds to the position of the plane of the two pins, and each pair of conductive sheet slots is located across the horizontal 丄 Π lower seat. The power line of α 阴 is above the cathode and anode lines. 3. As for the electric wire terminal block described in item 1 of Shen Qing's patent scope, Penta Auto is that: the position of the outer bonding wire of the plastic upper seat and the plastic lower seat is respectively provided with a ring flange and a ring corresponding to the text状 槽。 Shaped groove. 4. The wire terminal block as described in item 丄 of the scope of patent application, which is provided with spring buckles on both sides of the plastic upper seat, and corresponding spring buckles are provided with lugs on both sides of the plastic seat. 5. The wire terminal block according to item χ of the scope of patent application, which is characterized in that the plastic lower seat is buckled by the upper and lower bodies. 6. The electric wire terminal block according to item 5 of the patent application scope of the patent, characterized in that the two bodies are respectively provided with horizontal grooves for accommodating power lines. 7. The wire terminal block described in item 5 of the scope of patent application, which has the characteristics Page 12 M250421 Page 13