TWI646736B - Terminal structure of guillotine connector - Google Patents

Abstract

A terminal structure of a guillotine connector includes: at least one first terminal, the first terminal is provided with two plates in parallel, and a front insertion end, an insertion end and a The upper insertion end, the plate is integrally connected with the edge of the upper insertion end and the edge of the upper insertion end, and has an arcuate portion protruding inwardly, and a first clamping of the shortest distance is formed by the two arc portions. And the clamping portion is connected with a clamping piece extending in a flat shape and extending toward the insertion end, and a gap between the two clamping pieces is inserted from the curved end toward the upper insertion end and the insertion portion The end portion is gradually reduced, so that the gap between the two holding pieces adjacent to the upper insertion end is relatively larger than the gap between the two holding pieces adjacent to the bottom plate end, thereby forming a conductive state of surface contact through the elastic inversion of the two holding pieces.

Description

Terminal structure of guillotine connector

The present invention relates to a connector for a circuit, and more particularly to a terminal structure of a guillotine connector capable of improving the conductive contact effect of a terminal.

According to a conventional connector terminal connection structure, as shown in FIG. 13, it includes a male terminal 60 and a female terminal 70. The female terminal 70 is formed with a fixing frame 71 and is formed by the fixing frame 71. There is a front opening 72 and a rear opening 73. The female terminal 70 is bent inwardly from both sides of the fixing frame 71 by a two-arc bent piece 74, and the arc bending piece 74 is end-to-back from the front opening 72. The end of the 73 is extended, and the male terminal 60 is inserted between the two curved bent pieces 74, and the male terminal 60 is pressed by the curved bent piece 74 to form an electrically conductive connection. It is not difficult to find that the above-mentioned conventional structure is still in existence. The main reason for the inadequacy is as follows: only the local contact corresponding to the line is formed between the arc bent piece 74 and the male terminal 60, and the conductive effect and the allowable current are obviously insufficient, and the female terminal 70 is also insufficient. The metal foil is integrally bent so that the material composition of the metal foil significantly affects the difference in elasticity of the female terminal 70. Therefore, the curvature of the curved bending piece 74 and the gap formed by each batch of materials are finely divided. Change, not to mention the arc bend 74 is bent in one direction in the same direction The arc bending piece 74 itself has a large deformation range, which makes it difficult for the arc bending piece 74 formed by each batch of materials to maintain the same arc, and the slight change directly affects the electrical conduction between the male terminal 60 and the female terminal 70. The effect is that if the contact is poor, there is a problem of excessive resistance and overheating, and the clamping force is insufficient, and the problem of self-disengagement due to vibration is easy. Further, the female terminal 70 bends the arc bending piece 74 only in one direction, and is repeated multiple times. Permanent deformation occurs when plugging causes elastic fatigue or improper operation. When the gap between the two arc bending pieces 74 is enlarged, there is also a lack of contact failure and easy self-shedding. If the clamping force of the female terminal is excessively increased, the insertion and removal resistance between the male and female terminals will be If it is too large, it will not be easy to connect, and it will accelerate the rapid wear between the male and female terminals and reduce its durability. This is a technical problem that the author wants to improve.

In view of this, the inventors have been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation of the above objectives, the present invention has finally become practical.

The technical problem to be solved by the present invention is to provide a terminal structure of a guillotine connector in view of the above-mentioned deficiencies in the prior art.

At least one first terminal, the first terminal is provided with two plates in parallel, and two front plates are formed with a front insertion end and a second insertion end, and a connection between the two plates is a bottom plate, and the first terminal is formed with an upper insertion end at an opposite end of the bottom plate, and the plate has a square opening, and the square opening of the plate is adjacent to the edge of the front insertion end and the upper insertion end The integral connection has an arc-shaped portion protruding inwardly, and a first clamping position with the shortest spacing is formed by the two arc-shaped portions, and the curved portions are connected in a flat shape and extend toward the insertion end. a gap between the two clamping pieces, the gap between the two clamping pieces is gradually reduced from the end of the curved portion toward the upper insertion end and the insertion end, so that the gap between the two clamping pieces adjacent to the upper insertion end is relatively larger than two a gap between the clamping piece and the end of the bottom plate, wherein the arc portion is not electrically connected to each other, and the distance between the first clamping positions is greater than a gap between the two clamping pieces, and the arc portion is used for electrically connecting The distance between the first clamping positions is equal to between the two clamping pieces A little gap.

Wherein, the first terminal provides insertion of a first male terminal to form a conductive connection The first male terminal has a tip portion and a portion formed in a rectangular plate shape, and a thickness of a root portion of the first male terminal is greater than a pitch of the first clamping position of the curved portion, and a tip of the first male terminal Inserting between the two curved portions by the insertion end of the first terminal, or inserting the root portion of the first male terminal between the two curved portions by the insertion end of the first terminal, and let the curved portion Pressed and elastically deformed outwardly, and the clamping piece is interlocked by the curved portion to form an elastic adjustment of a proper expansion amount, and the pitch of the first clamping position of the curved portion is formed at the root of the first male terminal The most tight clamping position, and the distance from the root of the first male terminal away from the end of the tip to the tip forms an anti-drop distance.

Wherein, the two clamping pieces are formed in a strip shape adjacent to the bottom plate to form a second clamping position, and the first male terminal is gradually pushed into the second clamping position during insertion of the first terminal, so that the two clamping members The sheets are elastically inverted to form a face-to-face conductive contact with the first male terminal, thereby having the function of reducing insertion resistance and reducing friction consumption.

The first terminal is disposed in an insulative housing, and the insulative housing is provided with a plurality of receiving chambers, and the receiving chamber provides a receiving assembly of the first terminal, and the insulating housing A plug-in opening is formed in one end of the accommodating chamber, and a front end of the first terminal is adjacent to the plug-in opening, and the insulating housing has a cover opening at the other end of the accommodating chamber, and the cover is The cover is assembled with a cover to thereby fix the first terminal to the insulative housing.

The first terminal is supported by the accommodating chamber of the insulating case by the relative elasticity of the plate and the bottom plate, and the bottom plate extends in the same plane away from the front insertion end to form a charging strip, and the cover A plurality of notches are formed in the concave portion at the edge of the plate, so that the electrical strip passes through the insulating casing from the notch.

Wherein, the insulating housing is provided with a buckle symmetrically at opposite sides of the cover opening a groove is formed, and a fastening block is protruded from both ends of the cover plate, and the fastening groove is engaged by the fastening block, and a filler groove is formed in the outer periphery of the cover plate, and the filler groove is A hot melt adhesive layer forms a gap seal, and the hot melt adhesive layer is sealed around the cover opening and the power strip, thereby having the functions of quick packaging and waterproof sealing.

Wherein, the insulating housing is convexly disposed on the outer side of the two fastening slots, that is, the block body provides the processing recess of the fastening groove to form a non-penetrating shape, and the block body is provided with a metal lock The sleeve is formed by the metal lock sleeve to form an outer lock of the insulating housing.

The insulating housing is provided with a plurality of accommodating slots on the inner side of the accommodating chamber, and the insulating housing has an opening opening through the accommodating slot adjacent to the plugging opening, and the accommodating housing is further disposed. A second terminal is disposed in the slot, and the second terminal is electrically connected to a second male terminal, and the first terminal has a function of signal transmission, and the second terminal has a power supply function.

The second terminal is formed with a frame, and is fixed to the receiving groove by the frame, and a hollow opening is formed on both sides of the frame, and the frame forms an arc at a position adjacent to the air opening of the combined opening. The curved portion and the curved portion extend in a direction opposite to the set of openings to form a flat pressing piece, and the gap between the two pressing pieces is gradually reduced from the end of the curved portion toward the free end thereof.

The second male terminal has a tip portion and a portion formed in a rectangular plate shape, and the second male terminal is inserted into the second terminal by the tip portion, so that the arc bent portion forms a clip on the root portion of the second male terminal. Holding the most tight position, and forming a fall-off distance by the distance from the root of the second male terminal away from the end of the tip to the tip, and compensating for the insufficient clamping of the arc by the amount of expansion of the pressing piece force.

A first main object of the present invention is that the plate of the first terminal has a function of using a fixed support, and the curved portion of the first terminal is formed by the square opening adjacent to the edge of the front insertion end and the upper insertion end. Extending, the clamping piece extends from the curved portion toward the insertion end direction, and a gap between the two clamping pieces is gradually reduced from the end of the curved portion toward the upper insertion end and the insertion end, so that The two clamping pieces are formed with an eversion angle toward the arc portion, and the second clamping position is formed in an elongated shape between the two holding pieces adjacent to the bottom plate. When the conductive connection is made, During the insertion of the first male terminal into the first terminal, the second clamping position is gradually pushed, so that the two clamping pieces can be elastically turned toward the first male terminal, thereby forming the clamping piece and the The face-to-face conductive contact of the first male terminal, that is, the contact area is gradually increased to the optimum conductive area, thereby having the function of reducing the insertion resistance and reducing the friction consumption.

A second main object of the present invention is that the first terminal is disposed in an insulative housing, the insulative housing is provided with a plurality of receiving chambers, and the insulative housing has a cover opening in the receiving chamber. The cover port is assembled with a cover plate, and the power strip of the bottom plate passes through the insulative housing from the notch of the cover plate, and a filler groove is formed in the outer periphery of the cover plate, and the filler groove is The hot melt adhesive layer forms a gap seal, and the hot melt adhesive layer is sealed around the cover opening and the power strip, thereby having the functions of quick packaging and waterproof sealing.

A third main object of the present invention is that the insulating housing is provided with a plurality of accommodating slots on the inner side of the accommodating chamber, and the insulating housing defines a group communicating with the accommodating slot adjacent to the plugging opening. a first terminal is disposed in the accommodating slot, and the first terminal and the second terminal are simultaneously assembled in the insulating housing, and the first terminal is transmitted through the front insertion end and the upper insertion end. The curved portion increases the rigidity of the portion, so that the curved portion and the clamping piece are easily processed to a predetermined position, thereby improving the production yield thereof, and further making the first terminal to the first male end The clamping force of the sub-terminal is greater than the clamping force of the second terminal to the second male terminal, and can form a function of elastically adjusting the conductive contact area through the second terminal, so as to obtain an optimal power supply and signal transmission. Conductive connection scheme.

Other objects, advantages and novel features of the invention will be apparent from the description and appended claims.

[this creation]

10‧‧‧First terminal

10a‧‧‧ front insertion end

10b‧‧‧ inserted end

10c‧‧‧上插端

11‧‧‧ plates

12‧‧‧floor

13‧‧‧ square mouth

14‧‧‧Arc Department

15‧‧‧Clamping piece

16‧‧‧Electrical strip

20‧‧‧first male terminal

21‧‧‧ tip

22‧‧‧ Root

30‧‧‧Insulated housing

31‧‧‧ housing room

32‧‧‧Docking opening

33‧‧‧Cover

331‧‧‧Bucking slot

34‧‧‧ Cover

341‧‧‧ gap

342‧‧‧ Snap block

343‧‧‧fill tank

35‧‧‧hot melt adhesive layer

36‧‧‧ Block

361‧‧‧Metal lock

37‧‧‧ accommodating slots

38‧‧‧Setting opening

40‧‧‧second terminal

41‧‧‧Frame

42‧‧‧镂口口

43‧‧‧Arc bend

44‧‧‧Resistance tablets

50‧‧‧second male terminal

51‧‧‧ pointed

52‧‧‧ root

G1‧‧‧First clamping position

G2‧‧‧Second clamping position

[study]

60‧‧‧ male terminal

70‧‧‧ female terminal

71‧‧‧Fixed frame

72‧‧‧ front opening

73‧‧‧After opening

74‧‧‧Arc bending piece

Figure 1 is a perspective view of the present invention.

Figure 2 is a perspective cross-sectional view of the present invention.

Figure 3 is a plan view of the present invention.

Figure 4 is a cross-sectional view of the present invention.

Fig. 5 is a schematic view showing the state of use of the present invention (1).

Fig. 6 is a schematic view showing the state of use of the present invention (2).

Figure 7 is a plan view showing changes in the conductive connection of the present invention.

Figure 8 is a cross-sectional view showing a change in the conductive connection of the present invention.

Figure 9 is a perspective exploded view of the connector of the present invention.

Figure 10 is a cross-sectional view showing the conductive connection of the connector of the present invention.

Figure 11 is a perspective view of the second terminal of the present invention.

Figure 12 is a cross-sectional view showing a change in the electrical connection of the second terminal of the present invention.

Figure 13 is a schematic view showing a conventional connector terminal connection structure.

In order for your review board to have more progress on the purpose, features and effects of the present invention One step of understanding and understanding, please refer to the following [simplified description of the drawings] as follows: First, please see from the first figure to the fourth figure, a terminal structure of the guillotine connector, including At least one first terminal 10, the first terminal 10 is provided with two plates 11 in parallel, and two front plates 10 are formed with a front insertion end 10a and an insertion end 10b. The bottom plate 12 is connected to the bottom plate 12, and the first terminal 10 is formed with an upper insertion end 10c at the opposite end of the bottom plate 12. The plate 11 has a square opening 13 and the plate 11 is formed. The square port 13 is integrally connected with an edge of the upper insertion end 10a and the upper insertion end 10c, and has an arcuate portion 14 protruding inwardly, and a first clip of the shortest distance is formed by the two arc portions 14 spaced apart from each other. The clamping portion 15 is connected to the clamping portion 15 and extends to the insertion end 10b. The position G1 forms a distinct interval between the two portions, and the gap between the two holding pieces 15 is ended by the curved portion 14 toward the upper insertion end 10c. The insertion end 10b is gradually reduced, so that the gap between the two clamping pieces 15 adjacent to the upper insertion end 10c is relatively larger than the gap between the two clamping pieces 15 adjacent to the end of the bottom plate 12, and the curved portion 14 is not used for conductive connection. The distance between the first clamping position G1 is greater than the gap between the two clamping pieces 15 , and the distance between the first clamping position G1 when the curved portion 14 is electrically connected is equal to the two clamping pieces 15 a gap between any points, thereby forming a conductive state of surface contact through the elastic inversion of the two clamping pieces 15, the first terminal 10 is provided with a first male terminal 20 to form a conductive connection, the first public The terminal 20 has a tip portion 21 and a portion 22 formed in a rectangular plate shape, and the root portion 22 of the first male terminal 20 has a thickness greater than a pitch of the first clamping position G1 of the curved portion 14, and the first male terminal 20 The tip portion 21 is inserted between the two arc portions 14 from the front insertion end 10a of the first terminal 10, or the arc portion 22 of the first male terminal 20 is inserted into the arc from the insertion end 10c of the first terminal 10 Between the shapes 14 (as shown in Fig. 5), thereby inserting the number at multiple angles When the male terminal 20 is formed, the guiding and the sliding assisting effect can be formed through the curved portion 14, and the curved portion 14 is pushed and elastically deformed outward, and the clamping portion 15 is formed by the curved portion 14 The elastic adjustment of the appropriate expansion amount, and the pitch of the first clamping position G1 of the curved portion 14 is formed at the most tight clamping position of the root portion 22 of the first male terminal 20, and is formed by the root of the first male terminal 20 The distance from one end of the tip portion 21 to the tip portion 21 forms an anti-drop distance.

The effect of the actual use, and then viewed from the first figure to the eighth figure, the plate 11 of the first terminal 10 has a function of fixed support, and the curved portion 14 of the first terminal 10 is formed. At the square opening 13 of the plate 11, that is, the curved portion 14 is integrally extended by the square opening 13 adjacent to the edge of the front insertion end 10a and the upper insertion end 10c, and further between the two plates 11 The first clamping position G1 is formed with a contraction distance, and the clamping piece 15 is extended from the curved portion 14 toward the insertion end 10b. The gap between the two clamping pieces 15 is determined by the arc. The end of the portion 14 is gradually narrowed toward the upper insertion end 10c and the insertion end 10b, so that the gap between the two clamping pieces 15 adjacent to the upper insertion end 10c is relatively larger than the gap between the two holding pieces 15 adjacent to the end of the bottom plate 12, that is, The two clamping pieces 15 are formed with an angle of inclination of the outer turn shape toward the curved portion 14 , and the second clamping position G2 is formed in an elongated shape between the two holding pieces 15 adjacent to the bottom plate 12 . When the first terminal 10 is not electrically connected, the distance between the first clamping positions G1 of the curved portion 14 is greater than the two structures of the clamping piece 15 At any point spacing, when the conductive connection is made, the first male terminal 20 can be inserted between the two arc portions 14 of the first terminal 10 by the front insertion end 10a or the upper insertion end 10c, and the thickness is greater than The root portion 22 of the male terminal 20 between the first clamping positions G1 presses the two arc portions 14 to push the arc portions 14 to form a slight elastic deformation outward, and the first male terminal 20 During the insertion of the first terminal 10, the second clamping position G2 is gradually pushed, so that the two clamping pieces 15 can be elastically turned toward the first male terminal 20 to form a shape. The surface of the clamping piece 15 is in conductive contact with the first male terminal 20, that is, the contact area is gradually increased to the optimum conductive area, thereby reducing the insertion resistance and reducing the friction consumption. It is further explained that the first terminal 10 affects the processing curvature of the two curved portions 14 due to the difference in the elastic modulus of each batch of materials. Therefore, the first terminal 10 of the present invention is located at the front insertion end 10a and the upper insertion end. The curved portion 14 in both directions of 10c increases the rigidity of the portion, so that the curved portion 14 and the holding piece 15 are easily processed to a predetermined position to improve the production yield thereof. The present invention has the following functions. The plate 11 of the first terminal 10 has a function of fixed support, and the curved portion 14 of the first terminal 10 is adjacent to the front insertion end 10a and the upper insertion end 10c. And the clamping piece 15 extends toward the insertion end 10b. When the first male terminal 20 is inserted between the two curved portions 14, the root portion 22 of the male terminal 20 will squeeze the two curved portions. 14. The first clamping position G1 of the curved portion 14 is formed at the most tight clamping position of the root portion 22 of the first male terminal 20, and the most tight clamping position will be relatively far from the tip of the male terminal 20. The portion 21, that is, the distance from the end of the root portion 22 of the first male terminal 20 away from the end of the tip portion 21 to the tip portion 21 forms an anti-drop distance, thereby effectively reducing the vibration of the first terminal 10 and the first male terminal 20 due to the vibration. In the case of tripping separation, 俾 is used to improve the stability of its conductive use.

For further application of the present invention, the first terminal 10 is mounted in an insulative housing 30, and the insulative housing 30 is provided with plural numbers as shown in the figures of FIGS. 9, 10, 11, and 12. The accommodating chamber 31 is provided with the accommodating assembly 31 of the first terminal 10, and the insulating housing 30 has a plugging opening 32 at one end of the accommodating chamber 31, and The front end 10a of the first terminal 10 is adjacent to the plug opening 32, and the insulating housing 30 has a cover opening 33 at the other end of the receiving chamber 31, and the cover opening 33 is assembled with a cover 34. Thereby, the first terminal 10 is fixed to the insulating housing 30, and the first terminal 10 is the board 11 The relative elasticity of the bottom plate 12 is resisted by the receiving chamber 31 of the insulating housing 30, and the bottom plate 12 extends in the same plane away from the front insertion end 10a with a charging strip 16 and the edge of the cover 34 A plurality of notches 341 are formed in the recesses, and the electric strips 16 are passed through the insulative housing 30. The insulative housings 30 are symmetrically disposed at opposite sides of the cover opening 33. A slot 331 is defined, and a latching block 342 is protruded from the two ends of the cover plate 34, and the latching slot 331 is engaged by the latching block 342, and a filler slot is formed in the outer periphery of the cover plate 34. 343, and the filling groove 343 is filled with a gap by a hot-melt adhesive layer 35, and the hot-melt adhesive layer 35 is sealed around the sealing opening 33 and the charging strip 16, thereby having a fast Package and waterproof seal function. The insulating housing 30 has a body 36 protruding from the outer side of the fastening groove 331. The block 36 provides a concave shape of the fastening groove 331 to form a non-penetrating shape. The metal body of the insulating body 30 is formed by the metal locking sleeve 361, so that the block 36 can be simultaneously provided. The use of the fastening groove 331 and the metal locking sleeve 361 has a structural breakthrough. The insulating housing 30 is provided with a plurality of receiving slots 37 on the inner side of the receiving chamber 31, and the insulating housing 30 defines a connecting opening 38 through the receiving slot 37 adjacent to the plugging opening 32. The second terminal 40 is electrically connected to a second male terminal 50, and the first terminal 10 has a function of signal transmission, and the second terminal The terminal 40 has a power supply function, and the second terminal 40 is formed with a frame 41, and is fixed to the receiving groove 37 by the frame 41, and a hollow port 42 is defined on both sides of the frame 41, and the frame is An arcuate portion 43 is formed at a position of the air outlet 42 adjacent to the set of openings 38. The arcuate portion 43 extends in a direction opposite to the set of openings 38 to form a flat pressing piece 44. The gap between the pressing pieces 44 is gradually reduced from the end of the curved portion 43 toward the free end thereof, so that the minimum spacing between the two curved portions 43 is large. The second male terminal 50 has a tip portion 51 and a portion 52 formed in a rectangular plate shape, and the second male terminal 50 is inserted into the assembly portion by the tip portion 51. The opening 38 is such that the arcuate portion 43 forms a clamping position for the root portion 52 of the second male terminal 50, and the root portion 52 of the second male terminal 50 is away from one end of the tip portion 51 to the tip portion 51. When the distance between the two curved portions 43 is increased, the amount of elastic deformation of the curved portion 43 is reduced, and the amount of expansion of the pressing piece 44 is reduced, thereby reducing the amount of expansion of the pressing piece 44. The contact area between the pressing piece 44 and the second male terminal 50 can be increased, and the clamping force insufficient by the arcing portion 43 can be compensated by the amount of expansion of the pressing piece 44. The insulating housing 30 is created. The first terminal 10 and the second terminal 40 are simultaneously assembled therein, and the curved portion 14 of the first terminal 10 forms a greater structural rigidity with respect to the second terminal 40, so that the first terminal 10 is opposite to the first terminal The clamping force of the terminal 20 is greater than the clamping force of the second terminal 40 to the second male terminal 50, and can form a bullet through the second terminal 40. The ability to adjust its conductive contact area to achieve the best power supply and signal transmission conductive connection scheme.

In summary, the present invention has indeed achieved a breakthrough structural design, and has improved invention content, and at the same time, can achieve industrial utilization and progress, and the present invention is not found in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for invention patents is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent variations and modifications made by the scope of the present invention should still belong to the present invention. Within the scope of the patent.

Claims (10)

A terminal structure of a guillotine connector includes: at least one first terminal, the first terminal is provided with two plates in parallel, and two front plates are formed with a front insertion end and a front and rear end Inserting an end, and connecting a bottom plate between the two plates, and the first terminal is formed with an upper insertion end at an opposite end of the bottom plate, and the plate has a square opening, and the plate is The square port is integrally connected with the edge of the upper insertion end and has an arcuate portion protruding inwardly, and the first clamping position with the shortest distance is formed by the two arc portions, and the arc is further shaped. a clamping piece is formed in a flat shape and extends toward the insertion end, and a gap between the two clamping pieces is gradually reduced from the end of the curved portion toward the upper insertion end and the insertion end, so that two The gap between the clamping piece adjacent to the upper insertion end is relatively larger than the gap between the two clamping pieces adjacent to the bottom plate end. When the curved portion is not electrically connected, the distance between the first clamping positions is greater than between the two clamping pieces. Any point gap, when the arc portion is used for conductive connection A clamping position is equal to the distance that the gap between any two of the clamping pieces, whereby the two clamping pieces through the elastic inverting and constituting the conductive state of the contact surfaces. The terminal structure of the guillotine connector according to the first aspect of the invention, wherein the first terminal is provided with a first male terminal to form a conductive connection, and the first male terminal is formed in a rectangular plate shape. a tip portion and a portion, wherein a thickness of a root portion of the first male terminal is greater than a pitch of the first clamping position of the curved portion, and a tip portion of the first male terminal is inserted into the arc by a front insertion end of the first terminal Between the shapes, or the root portion of the first male terminal is inserted between the two arc portions by the insertion end of the first terminal, and the arc portion is pushed and elastically deformed outward, and the arc is deformed by the arc The shape of the clamping piece is elastically adjusted by a suitable amount of expansion, and the spacing of the first clamping position of the curved portion is formed at the most tight clamping position of the root of the first male terminal, and The distance from the root of a male terminal away from one end of the tip to the tip forms an anti-drop distance. The terminal structure of the guillotine connector according to the second aspect of the invention, wherein the two clamping pieces are formed in a strip shape adjacent to the bottom plate to form a second clamping position, and the first male terminal is inserted into the During the process of the first terminal, the second clamping position is gradually pushed, so that the two clamping pieces are elastically inverted to form a surface-to-surface conductive contact with the first male terminal, thereby reducing the insertion resistance and reducing the friction consumption. The terminal structure of the guillotine connector according to the first or the second aspect of the invention, wherein the first terminal is disposed in an insulating housing, and the insulating housing is provided with a plurality of accommodating chambers, and The accommodating chamber is provided with the accommodating assembly of the first terminal, and the insulating housing has a plugging opening at one end of the accommodating chamber, and the front end of the first terminal is adjacent to the plug opening And the insulating housing is connected to the other end of the accommodating chamber with a cover opening, and the cover opening is assembled with a cover plate, thereby fixing the first terminal to the insulating housing. The terminal structure of the guillotine connector according to claim 4, wherein the first terminal abuts against the accommodating chamber of the insulating housing by the relative elasticity of the plate and the bottom plate, and the bottom plate An electric strip extends in a plane extending away from the front insertion end, and a plurality of notches are formed in the edge of the cover to allow the electric strip to pass through the insulating housing. The terminal structure of the guillotine connector according to the fourth aspect of the invention, wherein the insulating housing is provided with a fastening groove symmetrically at opposite sides of the cover opening, and both ends of the cover A fastening block is protruded from the fastening block, and the fastening groove is engaged with the fastening groove, and a filler groove is formed in the outer periphery of the cover plate, and the filler groove is filled with a gap formed by a hot melt adhesive layer. At the same time, the hot melt adhesive layer is sealed around the cover opening and the power strip, thereby having the functions of quick packaging and waterproof sealing. The terminal structure of the guillotine connector according to the sixth aspect of the invention, wherein the insulating housing has a body protruding from the outside of the fastening groove, that is, the block provides the fastening groove. The inner concave portion is formed into a non-penetrating shape, and the metal body is sleeved with the metal locking sleeve, and the outer locking of the insulating housing is formed by the metal locking sleeve. The terminal structure of the guillotine connector according to the fourth aspect of the invention, wherein the insulating housing is provided with a plurality of accommodating grooves on the inner side of the accommodating chamber, and the insulating housing is adjacent to the insertion A second opening is disposed in the receiving opening, and the second terminal is electrically connected to the second male terminal, and the first terminal has a second terminal The function of signal transmission, and the second terminal has the function of power supply. The terminal structure of the guillotine connector according to claim 8, wherein the second terminal is formed with a frame and is fixed to the accommodating groove by the frame, and both sides of the frame are opened. a venting opening, and the frame is formed with an arc-shaped portion at a position of the venting opening adjacent to the set of opening openings, and the arcing portion extends in a direction opposite to the grouping opening to form a flat pressing piece, and the two pressing portions The gap between the sheets is gradually reduced from the end of the curved portion toward its free end. The terminal structure of the guillotine connector according to the ninth aspect of the invention, wherein the second male terminal has a tip portion and a portion formed in a rectangular plate shape, and the second male terminal is inserted into the second male terminal The second terminal is configured such that the arcing portion forms a clamping position at the root of the second male terminal, and a distance from a root of the second male terminal away from an end of the tip portion to the tip portion forms an anti-drop distance. And the insufficient clamping force of the arc bend is compensated by the amount of expansion of the pressing piece.