CN207381561U - Electrical connection module and locking part - Google Patents

Abstract

A kind of electrical connection module includes electric connection structure, conductive plate body and locking part.Electric connection structure includes body, and body is formed with multiple first cantilevers and the second cantilever, and the end of each first cantilever and the second cantilever is not with body contacts, and multiple first cantilevers and the second cantilever are spaced and are alternately formed at body.Conductive plate body has a screw hole.Locking part includes perforation and helicitic texture；Perforation plugs to provide electric connection terminal, and helicitic texture can be locked in screw hole.Electric connection structure is bent to annular and is arranged in locking part.When electric connection terminal is inserted in the perforation of locking part, multiple first cantilevers and multiple second cantilevers support electric connection terminal respectively, and electrical connection module and electric connection terminal can carry out high voltage, the electric power of high current transfers.

Description

Electrical connection module and locking part

Technical field

It is electric to transfer high current, height the utility model is related to a kind of electrical connection module and locking part more particularly to one kind The electrical connection module and locking part of pressure.

Background technology

The charging modes of existing electric car are broadly divided into two major classes, and one type is direct replacement battery, another kind of It is then to be charged using external power transmission equipment to the battery of electric car.It is existing to utilize external power transmission equipment to electricity The kenel that the battery of motor-car charges in actual mechanical process, is not easy to make external power transmission equipment there are user Electric connector and electric car on electric connector the problem of being mutually inserted or being separated from each other.

Utility model content

The main purpose of the utility model is that a kind of electrical connection module and locking part are provided, to improve the prior art In, user is not easy to make the electric connector of external power transmission equipment to be connected with each other or separate with the electric connector on electric car The problem of.

To achieve these goals, the utility model provides a kind of electrical connection module, it includes：One electric connection structure, one Conductive plate body and a locking part.Electric connection structure includes a body, and body is rectangular sheet structure, body both sides opposite each other Long side is respectively defined as a first side and a second side, and body is formed with multiple first notch and multiple second notch, respectively A first notch and each second notch extend through body, and multiple first notch and multiple second notch are spaced landform Into in body；Body extends in the direction in the first side wall to the second side direction and separate body that form each first notch One first cantilever is formed with, the first side wall for extending to form the first cantilever is adjacent to first side, and the first cantilever is to body side To orthographic projection region correspond to fall in the first notch；Body is in forming a second sidewall of each second notch to second side Direction and one second cantilever is extended to form away from the direction of body, the second sidewall for extending to form the second cantilever is adjacent to the Dual side-edge, the second cantilever correspond in the second notch to the orthographic projection region in body direction；Each first cantilever definition has one First, which rises section, one first contact area section and one first decline section, each first notch, is adjacent to the first of first side Side wall is to second side direction and the direction away from body extends to form the first rising section, and each first rises section to second Side directions have extended to form the first contact area section, direction of each first contact area section to second side and the side close to body To extending to form the first decline section；The definition of each second cantilever has one second rising section, one second contact area section and one the Two decline sections, and each second notch is adjacent to the second sidewall of second side to first side direction and the direction away from body The second rising section is extended to form, each second rising section has extended to form the second contact area section to second side direction, respectively Direction of a second contact area section to second side and the direction close to body extend to form the second decline section；Wherein, each other The first adjacent contact area section is not located at same axis with the second contact area section；Each first declines section and horizontal angle Rise section and horizontal angle more than second；Each second declines section is more than the first rising section with horizontal angle With horizontal angle.Conductive plate body has a screw hole.Locking part has a perforation, and one end of locking part is formed with a screw thread knot Structure, helicitic texture can be mutually locked with screw hole, perforate to provide an electric connection terminal and plug.Wherein, electric connection structure is curved Song is circlewise arranged in locking part；It is more when locking part is locked in conductive plate body, and electric connection terminal is inserted in perforation A first cantilever and multiple second cantilevers support electric connection terminal respectively.

Preferably, each first notch definition has one first root area and one first cantilever portion, each first root area Minimum widith is more than the maximum width of each first cantilever portion, and each first root area is adjacent to first side setting；Each Two incisions definition has one second root area and one second cantilever portion, and the minimum widith of each second root area is more than each second and hangs The maximum width in arm area, each second root area are adjacent to second side setting；The maximum width of first cantilever is less than first The maximum width in area of portion；The maximum width of second cantilever is less than the maximum width of the second root area.

Preferably, the vertical range between each first contact area section and body, between each first cantilever and body Maximum normal distance, each first decline section to the orthographic projection length in body direction be each first cantilever to body direction Orthographic projection length 1/3rd；Vertical range between each second contact area section and body, be each second cantilever with Maximum normal distance between body, each second decline section to the orthographic projection length in body direction be each second cantilever to / 3rd of the orthographic projection length in body direction；Each first declines the width of section by one end of neighbouring first contact area section It is gradually reduced to one end away from neighbouring second side；Each second declines the width of section by the one of neighbouring second contact area section One end to neighbouring first side is held to be gradually reduced；Each first rises each position of section as equal in width, on each second The each position for rising section is equal in width.

Preferably, the width of each first rising section is 3/5ths of the width of each first root area；Each The width of two rising sections is 3/5ths of the width of each second root area.

Preferably, the width of each first root area and each first rise section width it is poor, with adjacent to each other the Minimum range of a kerf with the second notch to each other is equal；The width of each second root area rises section with each second Width is poor, equal with the minimum range of the first notch adjacent to each other with the second notch to each other.

To achieve these goals, the utility model provides a kind of locking part, to be locked in a conductive plate body, locking One end of part is formed with a helicitic texture, and helicitic texture can be to be locked in the screw hole of conductive plate body, in one end of locking part Recessed to be formed with a perforation, locking part is internally provided with an electric connection structure, and electric connection structure is laminated structure, and electric connection structure It can be bent and be arranged in perforation, electric connection structure includes a body, and the long side of body both sides opposite each other is fixed respectively Justice is a first side and a second side, and body is formed with multiple first notch and multiple second notch, each first notch And each second notch extends through body, and multiple first notch and multiple second notch are formed at body at each interval； Body has extended to form one in the direction in the first side wall to the second side direction and separate body that form each first notch First cantilever, the first side wall for extending to form the first cantilever are adjacent to first side, positive throwing of first cantilever to body direction Shadow zone domain corresponds in the first notch；Body is in forming a second sidewall of each second notch to second side direction and remote Direction from body has extended to form one second cantilever, and the second sidewall for extending to form the second cantilever is adjacent to second side, Second cantilever corresponds in the second notch to the orthographic projection region in body direction；Wherein, locking part is providing an electrical connection Terminal plugs, and when in electric connection terminal insertion perforation, multiple first cantilevers and multiple second cantilevers correspondence support electric connecting terminal Son；Each first cantilever definition has one first rising section, one first contact area section and one first decline section, and each first cuts Mouth is adjacent to the first side wall of first side to second side direction and the direction away from body extends to form the first rising section, Each first rising section has extended to form the first contact area section to second side direction, and each first contact area section is to the second side The direction on side and the direction of close body extend to form the first decline section；Each second cantilever definition has one second rising area Section, one second contact area section and one second decline section, and each second notch is adjacent to the second sidewall of second side to first The direction of side directions and separate body extends to form the second rising section, and each second rising section prolongs to second side direction It stretches and is formed with the second contact area section, direction of each second contact area section to second side and the direction close to body extend to form Second declines section；Wherein, the first contact area section adjacent to each other is not located at same axis with the second contact area section；Each first Decline section and be more than the second rising section and horizontal angle with horizontal angle；Each second declines section and horizontal line Angle be more than first and rise section and horizontal angle.

Preferably, each first notch definition has one first root area and one first cantilever portion, each first root area Minimum widith is more than the maximum width of each first cantilever portion, and each first root area is adjacent to first side setting；Each Two incisions definition has one second root area and one second cantilever portion, and the minimum widith of each second root area is more than each second and hangs The maximum width in arm area, each second root area are adjacent to second side setting；The maximum width of first cantilever is less than first The maximum width in area of portion；The maximum width of second cantilever is less than the maximum width of the second root area.

Preferably, the vertical range between each first contact area section and body, between each first cantilever and body Maximum normal distance, each first decline section to the orthographic projection length in body direction be each first cantilever to body direction Orthographic projection length 1/3rd；Vertical range between each second contact area section and body, be each second cantilever with Maximum normal distance between body, each second decline section to the orthographic projection length in body direction be each second cantilever to / 3rd of the orthographic projection length in body direction；Each first declines the width of section by one end of neighbouring first contact area section It is gradually reduced to one end away from neighbouring second side；Each second declines the width of section by the one of neighbouring second contact area section One end to neighbouring first side is held to be gradually reduced；Each first rises each position of section as equal in width, on each second The each position for rising section is equal in width.

Preferably, the width of each first rising section is 3/5ths of the width of each first root area；Each The width of two rising sections is 3/5ths of the width of each second root area.

Preferably, the width of each first root area and each first rise section width it is poor, with adjacent to each other the Minimum range of a kerf with the second notch to each other is equal；The width of each second root area rises section with each second Width is poor, equal with the minimum range of the first notch adjacent to each other with the second notch to each other.

The beneficial effects of the utility model can be：The electric connection structure and electric-connected socket of the utility model can allow User is inserted into two each other between the electric connection structure of facing setting with relatively small insertion force, by electric connection terminal；Phase Over the ground, user can also use the relatively small power of pulling out, by electric connection terminal by the binding that is electrically connected of two facing settings each other It is extracted between structure；And by not being located at multiple first contact area sections of same axis and setting for multiple second contact area sections each other Meter, can promote the snap-in force between electric connection structure and electric connection terminal, and promoted electric connection structure and electric connection terminal into Security during row power transmission, and the contact resistance between electric connection structure and electric connection terminal can be reduced, and can be effective Reduce electric connection structure and the temperature value of rising during electric connection terminal progress power transmission.

Description of the drawings

Fig. 1 is the decomposition diagram of the electrical connection module of electric connection terminal and the utility model.

Fig. 2 is the decomposition diagram of the electrical connection module of the utility model.

Fig. 3 is the electric connection structure of the utility model by schematic diagram after bending.

Fig. 4 is the schematic diagram that the electric connection structure of the utility model shakeouts.

Fig. 5 is the diagrammatic cross-section that the electric connection structure of the utility model is cut along hatching V shown in Fig. 4.

Fig. 6 is the top view of the electric connection structure of the utility model.

Fig. 7 is the side view of the electric connection structure of the utility model.

Fig. 8 is the diagrammatic cross-section for the electrical connection module that electric connection terminal is inserted into the utility model.

Fig. 9 is the diagrammatic cross-section that hatching Ⅸ shown in the electrical connection module along Fig. 1 of the utility model is cut.

Specific embodiment

Also referring to Fig. 1 to Fig. 4, the schematic diagram of the electrical connection module of the utility model is shown as, Fig. 3 is shown as this For the electric connection structure of the electrical connection module of utility model by schematic diagram after bending, Fig. 4 is shown as the electrical connection of the utility model The schematic diagram when electric connection structure of component shakeouts.As shown in the figure, electrical connection module 100 includes：One electric connection structure 1, one is locked The conductive plate body 3 of firmware 2 and one.Electric connection structure 1 includes a body 10, and body 10 is rectangular sheet structure, the phase each other of body 10 The long side of anti-both sides is respectively defined as an a first side 10a and second side 10b, and body 10 is formed with multiple first notch 101 and multiple second notch 102, each first notch 101 and each second notch 102 extend through body 10, and multiple A kerf 101 and multiple second notch 102 are formed at body 10 at each interval, that is to say, that between two the first notch 101 It is formed there are one the second notch 102, and the first notch 101 there are one being formed between two the second notch 102.In practical application In, multiple first notch 101 and multiple second notch 102 can have identical external form, and but not limited to this.

Body 10 is in forming a first side wall 101a of each first notch 101 to second side 10b directions and away from this The direction of body 10 has extended to form one first cantilever 11, and the first side wall 101a for extending to form the first cantilever 11 is adjacent to first Side 10a, the first cantilever 11 correspond in the first notch 101 to the orthographic projection region in 10 direction of body.Body 10 is in formation One second sidewall 102a of each second notch 102 is to second side 10b directions and the direction away from body 10 has extended to form One second cantilever 12, the second sidewall 102a for extending to form the second cantilever 12 are adjacent to second side 10b, the second cantilever 12 to The orthographic projection region in 10 direction of body corresponds in the second notch 102.

Conductive plate body 3 has a screw hole 30.It illustrates, the electrical connection module 100 of the utility model is to pass High voltage, the electric power of high current are passed, therefore, doubt for security will be had by carrying out electric power transmission using electric wire, therefore, this practicality is new The electrical connection module 100 of type is to carry out electric power transmission using conductive plate body 3 (being, for example, copper coin).

Locking part 2 has a perforation 20, and one end of locking part 2 is formed with a helicitic texture 21,21 energy of helicitic texture and spiral shell Hole 30 is mutually locked, and perforation 20 plugs to provide an electric connection terminal A.As shown in Fig. 2, locking part 2 is locked in conductive plate body 3 When, the part of locking part 2 can correspond to be resisted against the conductive plate body 3, can reduce helicitic texture 21 whereby in electric connecting terminal The active force born during sub- A insertion perforation 20 (as shown in Figure 1), so as to promote 100 entirety of electrical connection module Service life.

In various embodiments, electrical connection module 100, which can also be, includes a /V cover 4, and /V cover 4 includes There is a through hole 40, /V cover 4 is fixedly installed on conductive plate body 3, and one end of /V cover 4 has been recessed a tank 41, lock Firmware 2 can be corresponded to and is sticked in tank 41, and be interfixed with locking part 2, and through hole 40 is interconnected with perforation 20, limited cover Body 4 can limit scope of activities of the locking part 2 compared with conductive plate body 3.

Also referring to Fig. 4 to Fig. 7, for the schematic diagram of the electric connection structure of the utility model electrical connection module；Fig. 5 is It is shown as the diagrammatic cross-section after Fig. 4 is cut along hatching V.As shown in figure 5, each definition of first notch 101 has one first 1011 and 1 first cantilever portion 1012 of area of portion, the minimum widith W1 of each first root area 1011 are more than each first cantilever portion 1012 maximum width W2, and each first root area 1011 is to be adjacent to first side 10a settings.Similarly, each second The definition of notch 102 has one second root area 1021 and one second cantilever portion 1022, the minimum widith of each second root area 1021 W3 is more than the maximum width W4 of each second cantilever portion 1022, and each second root area 1021 is adjacent to second side 10b settings. In practical applications, each first root area 1011 and each second root area 1021 can be the external forms with similar rectangle, And each first cantilever portion 1012 and each second cantilever portion 1022 can be then to have long and narrow external form.

Body 10 is in forming a first side wall 101a of each first notch 101 to second side 10b directions and away from this The direction of body 10 has extended to form one first cantilever 11, and the first side wall 101a for extending to form the first cantilever 11 is adjacent to first Side 10a, and the first cantilever 11 corresponds in the first notch 101 to the orthographic projection region in 10 direction of body.Similarly, body 10 prolong in the direction in the second sidewall 102a to the second side 10b directions and separate body 10 that form each second notch 102 It stretches and is formed with one second cantilever 12, the second sidewall 102a for extending to form the second cantilever 12 is adjacent to second side 10b, and Two cantilevers 12 correspond in the second notch 102 to the orthographic projection region in 10 direction of body.In specific implementation, multiple first is outstanding Arm 11 and multiple second cantilevers 12 are to set with being integrally formed with body 10, and multiple first cantilevers 11 and multiple second cantilevers 12 Can be that body 10 is punched along the outer profile of multiple first notch 101 and multiple second notch 102.

As shown in Fig. 4 and Fig. 6, each definition of first cantilever 11 has one first rising section 111, one first contact area section 112 and one first decline section 113, each first rising section 111 is a first side wall by forming each first notch 101 101a, to the direction of second side 10b and the direction away from body 10 extends to form, and each first contact area section 112 is then each A first rising section 111 is extended to form to second side 10b directions, and each first decline section 113 is then by each first Contact area section 112 is extended to form to second side 10b directions and close to the direction of body 10.Similarly, each second cantilever 12 Definition has one second rising section 121, one second contact area section 122 and one second to decline section 123, and each second rises section 121 be the second sidewall 102a by forming each second notch 102, to first side 10a directions and the side of separate body 10 To extending to form；Each second contact area section 122 is then that each second rising section 121 extends shape to first side 10a directions Into；Each second decline section 123 is then to first side 10a directions and close to body 10 from each second contact area section 122 Direction extend to form.In practical applications, each first cantilever 11 and each second cantilever 12 can have identical external form.

In practical applications, it is each first decline section 113 to the orthographic projection length L2 in 10 direction of body can be each Orthographic projection length L1 from first cantilever 11 to 10 direction of body 1/3rd, and each first contact area section 112 and body 10 Between vertical range H1, the maximum normal distance between each first cantilever 11 and body 10 can be corresponded to.Similarly, respectively A second decline section 123 to the orthographic projection length L4 in the direction of body 10 can be each second cantilever 12 to the side of body 10 To orthographic projection length L3 1/3rd, and the vertical range H2 between each second contact area section 122 and body 10, can be with Correspond to the maximum normal distance between each second cantilever 12 and body 10.By above-mentioned design, multiple first contact zones Section 112 and multiple second contact area sections 122 will be located at different axis AX1, AX2 upper (as shown in Figure 4) respectively, that is to say, that First contact area section 112 and the second contact area section 122 adjacent to each other is to set interlaced with each otherly, and by the side view of body 10 (as shown in Figure 7) sees it, and there are a space Ds to each other with each second contact area section 122 for each first contact area section 112.

Each first any position for rising section 111 can have identical width, and each first declines section 113 width can be gradually reduced from one end of from one end of neighbouring first contact area section 112 to neighbouring second side 10b.Phase As, each second any position for rising section 121 can have identical width, and each second declines section 123 Width can be gradually reduced from one end of from one end of neighbouring second contact area section 122 to neighbouring first side 10a.So set Meter, can form most the first cantilever 11 and the second cantilever 12 in an equal amount of body 10.As shown in fig. 6, under first The angle theta 1 for the central axis CX1 that 113 reciprocal side of section declines section 113 with first is dropped, can be according to demand Adjustment；Second declines the central axis CX2 angle thetas 2 that 123 reciprocal side of section declines section 123 with second, equally may be used It is adjusted according to demand；Specifically, the angle theta 1, θ 2 are smaller, when electric connection terminal A is inserted into the perforation 20 of locking part 2 (such as Shown in Fig. 8) needed for insertion force it is then smaller.

As shown in fig. 6, illustrating, the maximum width W5 of the first cantilever 11 is less than the first root area 1011 most Big width W1.The maximum width W6 of second cantilever 12 is less than the maximum width W3 of the second root area 1021.Whereby, each first After prolonged use, the first cantilever 11 (the second cantilever 12) is connected cantilever 11 (each second cantilever 12) with body 10 respectively Position, will be not easy because the first cantilever 11 (the second cantilever 12) by external force effect and it is crooked after, interfered with body 10 Problem.In practical applications, the width W5 of each first rising section 111 can be the width W1 of each first root area 1011 3/5ths, and first rise section 111 reciprocal two sides respectively with to form the first root area 1011 opposite each other Distances W7, W8 (being, for example, 1/5th of the width W1 of each first root area 1011) of two sides can be substantially phase Deng.Similarly, each second rising section 121 can be the width W3 of each second root area 1021 to the width W6 of body 10 3/5ths, and second rise section 121 reciprocal two sides respectively with to form the second root area 1021 opposite each other Distances W9, W10 (being, for example, 1/5th of the width W3 of each second root area 1021) of two sides can be substantially phase Deng.

In actual implementation, the width W5 of the width W1 of each first root area 1011 and each first rising section 111 Difference can be roughly equal with the minor distance of W 11 of the first notch 101 adjacent to each other with the second notch 102 to each other.It is similar Ground, the width W6 that the width of each second root area 1021 rises section 121 with each second is poor, can be and adjacent first Distance W11 of the notch 101 with the second notch 102 to each other is roughly equal.

Referring to Fig. 7, in specific implementation, each first decline section 113 is greater than each with horizontal angle theta 3 Second rises section 121 and horizontal angle theta 4, and each second decline section 123 is greater than each with horizontal angle theta 5 First rises section 111 and horizontal angle theta 6.It is so designed that, can effectively reduce electric connection terminal and be inserted into two electrical connections Required insertion force when in structure 1；Relatively, also can effectively reduce electric connection terminal by being extracted in two electric connection structures 1 Required pulls out power.

Specifically, electric connection terminal A is shown as also referring to Fig. 8 and Fig. 9, Fig. 8 to be just inserted into locking part 2, and it is firm The diagrammatic cross-section being in contact with electric connection structure 1；Fig. 9 is shown as the section signal of the electrical connection module 100 of the utility model Figure.When electric connection terminal A is had just enter into locking part 2 and is in contact with electric connection structure 1, due to each first decline section 113 Each second is greater than with horizontal angle and rises section 121 and horizontal angle, therefore electric connection terminal A will be pushed against first Each first declines section 113；The first decline section 113 that electric connection terminal A is pushed against, is farthest away from the first cantilever 11 and body 10 positions being connected, therefore, electric connection terminal A act on the active force of the first cantilever 11, to the first cantilever 11 and body 10 The position being connected will generate relatively large torque, and the first cantilever 11 will be relatively easily by pushing and pressing and to 10 direction of body It is mobile.

In the state of Fig. 8, rise section 121 and decline section 123 closer to electric connecting terminal compared with second due to second Sub- A, and the second rising section 121 is more adjacent to what the second cantilever 12 was connected with body 10 compared with the second decline section 123 Position, therefore, if in the state of Fig. 8, electric connection terminal A pushing and pressing second rise section 121, then electric connection terminal A is acted on It, will relatively with torque caused by 10 connection of body for the second cantilever 12 in the active force that second rises section 121 It is small, that is to say, that user must use the strength of bigger to be inserted into electric connection terminal, can just make the second cantilever 12 to body 10 It moves in direction.But the electric connection structure 1 of the utility model is that each first decline section 113 is made to be more than with horizontal angle Each second rises section 121 and horizontal angle, and therefore, electric connection terminal A with electric connection structure 1 when just contacting, electricity Connection terminal A will not push against relatively small second cantilever 12 of acting force arm, and electric connection terminal A is corresponding pushing and pressing active force Therefore relatively large first cantilever 11 of arm, can reduce user by electric connection terminal A insertion electrical connection modules 100 when institute The insertion force needed can be convenient for user to operate according to this；Relatively, user can also be reduced by electric connection terminal A by electrical connection group Part 100 is required when extracting to pull out power.

Summary, the electrical connection module of the utility model by the way that electric connection structure is fixedly installed in locking part, and Locking part is made to be locked in conductive plate body, can allow associated production personnel that electric connection structure quickly and easily is fixed on conductive plate Body, and the mechanical coupling strength that can be substantially improved between electric connection structure and conductive plate body, and promotion electric connection structure can be corresponded to Service life.In addition, the electrical connection module of the utility model passes through each other not positioned at multiple first contact zones of same axis The design of section and multiple second contact area sections, can promote the snap-in force between electric connection structure and electric connection terminal, and be promoted Electric connection structure carries out security during power transmission with electric connection terminal, can also reduce electric connection structure and electric connection terminal Between contact resistance, and can effectively reduce the temperature value that electric connection structure and electric connection terminal carry out rising during power transmission.

Claims (10)

1. a kind of electrical connection module, which is characterized in that include：

One electric connection structure, it includes a body, the body be rectangular sheet structure, the length of the body both sides opposite each other While being respectively defined as a first side and a second side, the body is formed with multiple first notch and multiple second notch, Each first notch and each second notch extend through the body, and multiple first notch and multiple institutes It states the second notch and is formed at the body at each interval；

The body is in forming a first side wall of each first notch to the second side direction and away from described The direction of body has extended to form one first cantilever, and the first side wall for extending to form first cantilever is adjacent to first side Side, first cantilever correspond in first notch to the orthographic projection region in the body direction；

The body is in forming a second sidewall of each second notch to the second side direction and away from described The direction of body has extended to form one second cantilever, and the second sidewall for extending to form second cantilever is adjacent to the second side Side, second cantilever correspond in second notch to the orthographic projection region in the body direction；

Each first cantilever definition has one first rising section, one first contact area section and one first decline section, each First notch is adjacent to the first side wall of the first side to the second side direction and the side away from the body Rise section to extending to form described first, each first rising section extends to form to the second side direction The first contact area section is stated, direction of each first contact area section to the second side and the direction close to the body are prolonged It stretches to form the first decline section；Each second cantilever definition have one second rising section, one second contact area section and One second declines section, and each second notch is adjacent to the second sidewall of the second side to the first side direction And the direction away from the body extends to form described second and rises section, each described second rises section to the second side Edge direction has extended to form second contact area section, direction from each second contact area section to the second side and lean on The direction of the nearly body extends to form described second and declines section；

Wherein, first contact area section adjacent to each other is not located at same axis with second contact area section；It is each described First declines section is more than the described second rising section and horizontal angle with horizontal angle；Each described second declines Section is more than described first with horizontal angle and rises section and horizontal angle；

One conductive plate body, has a screw hole；And

One locking part has a perforation, and one end of the locking part is formed with a helicitic texture, and the helicitic texture can be with institute It states screw hole to be mutually locked, the perforation plugs to provide an electric connection terminal；

Wherein, the electric connection structure is bent to annular and is arranged in the locking part；When the locking part is locked in institute Conductive plate body is stated, and when the electric connection terminal is inserted in the perforation, multiple first cantilevers and multiple described second Cantilever supports the electric connection terminal respectively.

2. according to electrical connection module described in claim 1, which is characterized in that each first notch definition has one first Area of portion and one first cantilever portion, the minimum widith of each first root area are more than the maximum width of each first cantilever portion Degree, each first root area are adjacent to the first side and set；Each second notch definition has one second root Area and one second cantilever portion, the minimum widith of each second root area are more than the maximum width of each second cantilever portion Degree, each second root area are adjacent to the second side and set；The maximum width of first cantilever is less than described the The maximum width of one root area；The maximum width of second cantilever is less than the maximum width of second root area.

3. according to the electrical connection module described in claim 2, which is characterized in that each first contact area section and the body Between vertical range, the maximum normal distance between each first cantilever and the body, under each described first The orthographic projection length for dropping section to the body direction is orthographic projection length of each first cantilever to the body direction 1/3rd；Vertical range between each second contact area section and the body, be each second cantilever with Maximum normal distance between the body, each described second orthographic projection length for declining section to the body direction is each Orthographic projection length from a second cantilever to the body direction 1/3rd；Each described first declines the width of section It is gradually reduced from one end of neighbouring first contact area section to one end away from the neighbouring second side；Each described second The one end for declining width from one end of neighbouring second contact area section to the neighbouring first side of section is gradually reduced；Respectively A described first rises each position of section as equal in width, and each described second each position for rising section is equal in width.

4. according to the electrical connection module described in claim 2, which is characterized in that each described first width for rising section is each 3/5ths of the width of a first root area；Each described second width for rising section is each second root 3/5ths of the width in area.

5. according to the electrical connection module described in claim 2, which is characterized in that the width of each first root area with it is each The width of the first rising section is poor, with first notch adjacent to each other and the most narrow spacing of second notch to each other From equal；The width that the width of each second root area rises section with each described second is poor, with institute adjacent to each other It is equal to state the minimum range of the first notch with second notch to each other.

6. a kind of locking part, which is characterized in that the locking part is being locked in a conductive plate body, one end shape of the locking part Cheng Youyi helicitic textures, the helicitic texture can be to be locked in the screw hole of the conductive plate body, one end of the locking part A perforation has been recessed, the locking part is internally provided with an electric connection structure, and the electric connection structure is laminated structure, and The electric connection structure can be bent and is arranged in the perforation, and the electric connection structure includes a body, described The long side of body both sides opposite each other is respectively defined as a first side and a second side, and the body is formed with multiple first and cuts Mouth and multiple second notch, each first notch and each second notch extend through the body, and multiple institutes It states the first notch and multiple second notch is formed at the body at each interval；The body is in forming each described the One the first side wall of a kerf is to the second side direction and the direction away from the body has extended to form one first cantilever, The first side wall for extending to form first cantilever is adjacent to the first side, and first cantilever is to the body direction Orthographic projection region correspond to fall in first notch；The body is in the second sidewall for forming each second notch To the second side direction and the direction away from the body has extended to form one second cantilever, has extended to form described second The second sidewall of cantilever is adjacent to the second side, and second cantilever corresponds to the orthographic projection region in the body direction In second notch；Wherein, the locking part plugs to provide an electric connection terminal, when the electric connection terminal is inserted into When in the perforation, multiple first cantilevers and multiple second cantilever correspondences support the electric connection terminal；Each institute Stating the definition of the first cantilever has one first rising section, one first contact area section and one first decline section, and each described first cuts Mouth is adjacent to the first side wall of the first side to the second side direction and the direction away from the body extends to form Described first rises section, and each first rising section has extended to form first contact to the second side direction Section, direction of each first contact area section to the second side and the direction close to the body extend to form described First declines section；Each second cantilever definition has one second rising section, one second contact area section and one second decline Section, each second notch are adjacent to the second sidewall of the second side to the first side direction and away from described The direction of body extends to form described second and rises section, and each second rising section extends to the second side direction Second contact area section is formed with, each second contact area section is to the direction of the second side and close to the body Direction extend to form it is described second decline section；Wherein, first contact area section adjacent to each other is contacted with described second Section is not located at same axis；Each described first declines section is more than the described second rising section and water with horizontal angle The angle of horizontal line；Each described second declines section is more than the described first rising section and horizontal folder with horizontal angle Angle.

7. according to the locking part described in claim 6, which is characterized in that each first notch definition has one first root area And one first cantilever portion, the minimum widith of each first root area are more than the maximum width of each first cantilever portion, Each first root area is adjacent to the first side and sets；Each second notch definition have one second root area and One second cantilever portion, the minimum widith of each second root area are more than the maximum width of each second cantilever portion, respectively A second root area is adjacent to the second side and sets；The maximum width of first cantilever is less than first root The maximum width in area；The maximum width of second cantilever is less than the maximum width of second root area.

8. according to the locking part described in claim 7, which is characterized in that between each first contact area section and the body Vertical range, the maximum normal distance between each first cantilever and the body, it is each it is described first decline area Orthographic projection length of the section to the body direction is each first cantilever to the three of the orthographic projection length in the body direction / mono-；Vertical range between each second contact area section and the body, be each second cantilever with it is described Maximum normal distance between body, each described second orthographic projection length for declining section to the body direction is each institute State orthographic projection length from the second cantilever to the body direction 1/3rd；Each described first declines the width of section by neighbour One end of nearly first contact area section is gradually reduced to one end away from the neighbouring second side；Each described second declines One end of the width of section from one end of neighbouring second contact area section to the neighbouring first side is gradually reduced；Each institute Each position of the first rising section is stated as equal in width, each described second each position for rising section is equal in width.

9. according to the locking part described in claim 8, which is characterized in that each described first width for rising section is each institute State 3/5ths of the width of the first root area；Each described second width for rising section is each second root area 3/5ths of width.

10. according to the locking part described in claim 8, which is characterized in that the width of each first root area and each institute State that the width of the first rising section is poor, with first notch adjacent to each other and the minimum range of second notch to each other It is equal；The width that the width of each second root area rises section with each described second is poor, described in adjacent to each other Minimum range of first notch with second notch to each other is equal.