Novel terminal hooking structure and assembly

Abstract

The utility model discloses a novel terminal hitching structure and assembly, comprising a unidirectional elastic hitching unit arranged in a terminal pair jack, a non-elastic fixed hitching unit is also arranged in the terminal pair jack, and the unidirectional elastic hitching unit and the non-elastic fixed hitching unit are arranged oppositely. The terminal applies pressure to the two hooking units in the connector, the stress of the two hooking units is relatively balanced, and the unidirectional elastic hooking unit and the inelastic fixed hooking table are arranged together, so that the bearable pressure is increased, the hooking reliability of the terminal in the connector is improved, and the retaining force of the terminal in the connector is effectively ensured; meanwhile, the two hooking units are stressed, the pressure acting on the one-way elastic hooking unit is reduced, the one-way elastic hooking unit can be replaced by a material with low requirement on material toughness, the material cost of the hooking structure is reduced, and the problem that in the prior art, the terminal cannot be damaged while the holding force of the terminal in the connector is ensured is solved. And the material cost of the hooking structure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging of connector terminals, in particular to a novel terminal hanging structure and assembly. Background Art

[0002] In the automotive circuit, the connector builds a bridge between the independent circuits, so that the current can flow and the automotive circuit can achieve the intended function. The plug terminals and socket terminals that match in pairs in the connector are the core components of the connector's electrical connection. The stability and reliability of the terminal hanging in the connector is one of the important indicators to measure the connector's function.

[0003] At present, with the vigorous development of the automobile industry, users' requirements for the diversification of functions and reliability of automotive electrical appliances are also constantly increasing. Terminal withdrawal is a common failure form of automotive wiring harness connectors. Terminal withdrawal refers to the abnormal separation of the terminal and the connector after the connector is assembled, thereby causing the connector to lose its function. In order to avoid terminal withdrawal, a one-way elastic hanging structure is usually used on the connector.

[0004] For example, a Chinese patent with authorization announcement number CN220138871U discloses an automotive connector, including a male end and a female end, wherein the male end includes a first shell and a male terminal, and the female end includes a second shell and a female terminal. The first shell is provided with an elastic card block and an identification groove, and the second shell is provided with an insertion groove, a limiting portion and an identification block. The insertion groove can be used for the front end of the first shell to be inserted therein, and the identification groove is arranged at a position near the corner of the peripheral wall of the front end of the first shell and extends toward the insertion direction of the first shell. The identification block is arranged on the inner wall of the insertion groove and can be inserted into the identification groove. The elastic card block is swingably arranged on the lower side of the first shell, and the limiting portion is arranged on the lower side of the insertion groove near the opening. The elastic card block can pass over the limiting portion after the identification block is inserted into the identification groove and form a snap-fit ​​fit therewith.

[0005] The one-way elastic hanging structure formed by this elastic block can prevent the terminal from falling out, but when the one-way elastic hanging structure has poor toughness, the elastic structure is prone to breakage; when the one-way elastic hanging structure has excessive toughness, the hanging strength will be reduced, and the holding force of the terminal in the connector will be reduced, which will cause the terminal to be easily separated from the sheath, becoming a hidden danger in the automobile circuit. Therefore, the material toughness requirements of the one-way elastic hanging structure are stringent, which limits the material selection and the material cost is relatively high. Therefore, how to reduce the material cost of the hanging structure while ensuring the holding force of the terminal in the connector is a technical problem to be solved. Utility Model Content

[0006] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a novel terminal hanging structure and assembly, which solves the technical problem in the prior art of reducing the material cost of the hanging structure while ensuring the holding force of the terminal in the connector.

[0007] The technical solution of the utility model is implemented as follows: a novel terminal hanging structure includes a unidirectional elastic hanging unit arranged in a terminal pair socket, a non-elastic fixed hanging unit is also arranged in the terminal pair socket, and the unidirectional elastic hanging unit is arranged opposite to the non-elastic fixed hanging unit.

[0008] Preferably, the non-elastic fixed hanging unit includes a non-elastic fixed hanging body, the non-elastic fixed hanging body is connected to the inner wall of the terminal socket, a non-elastic fixed hanging platform is connected to the non-elastic fixed hanging body, and the non-elastic fixed hanging platform is arranged opposite to the unidirectional elastic hanging unit.

[0009] Preferably, a guide area is provided at the connection between the non-elastic fixed hanging body and the inner wall of the terminal-to-hole.

[0010] Preferably, the one-way elastic hanging unit includes an elastic hanging body and an elastic hanging platform, one end of the elastic hanging body is connected to the inner wall of the terminal pair socket, and the other end is suspended, the elastic hanging platform is located on the elastic hanging body close to the suspended end, and the non-elastic fixed hanging platform is arranged opposite to the elastic hanging platform.

[0011] Preferably, a forward tilting area is provided on the elastic hanging body.

[0012] Preferably, an elastic hanging platform guide portion is provided at the suspended end of the elastic hanging body.

[0013] Preferably, the hanging surface on the non-elastic fixed hanging platform and the hanging surface of the elastic hanging platform are located on the same height plane.

[0014] Preferably, the connection between the non-elastic fixed hanging body and the inner wall of the terminal-to-insertion hole is higher than the connection between the elastic hanging body and the inner wall of the terminal-to-insertion hole.

[0015] A component includes a connector shell and a terminal. The connector shell is provided with a plurality of terminal pair jacks, which are plug-in compatible with the terminals. The above-mentioned terminal hanging structure is provided in any terminal pair jack. The terminal is provided with a first hanging window and a second hanging window. When the terminal is inserted into the terminal pair jack, the first hanging window cooperates with an elastic hanging platform stopper, and the second hanging window cooperates with a non-elastic fixed hanging platform stopper.

[0016] Preferably, an unlocking hole and a terminal hole upper limit structure are provided on the hole wall of the terminal pair socket, the unlocking hole and the terminal hole upper limit structure are both located at the top of the terminal pair socket, and the unlocking hole and the terminal pair socket are connected.

[0017] The beneficial effects of the utility model: the utility model utilizes a one-way elastic hanging unit combined with a non-elastic fixed hanging unit to form a terminal hanging structure with two hanging units. The terminal applies pressure to the two hanging units in the connector, and the two hanging units are subjected to relatively balanced forces. The one-way elastic hanging unit and the non-elastic fixed hanging platform are arranged together, and the pressure that can be borne is increased. The reliability of the terminal hanging in the connector is greatly improved, and the holding force of the terminal in the connector is effectively guaranteed. At the same time, the one-way elastic hanging unit and the non-elastic fixed hanging unit are subjected to force together, and the pressure acting on the one-way elastic hanging unit is reduced. Therefore, when the one-way elastic hanging unit is combined with the non-elastic fixed hanging unit, the pressure of the one-way elastic hanging unit is further reduced. The one-way elastic hanging unit can select a material with relatively low toughness, and the material selection of the one-way elastic hanging unit is no longer harsh, and the material cost of the hanging structure is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional diagram of the utility model.

[0020] Figure 2 It is a top view of the utility model.

[0021] Figure 3 It is a top view of the connector housing of the present utility model.

[0022] Figure 4 This is a cross-sectional view of the connector housing of the present utility model.

[0023] Figure 5 It is a longitudinal sectional view of the utility model.

[0024] Figure 6 It is a transverse cross-sectional view of the utility model.

[0025] Figure 7 It is a longitudinal sectional view of the connector housing of the present utility model.

[0026] Figure 8 It is a schematic diagram of the one-way elastic hanging unit of the utility model.

[0027] Fig. 9 It is a schematic diagram of the non-elastic fixed hanging unit of the utility model.

[0028] Fig.10The terminal stereoscopic of the utility model Figure 1 .

[0029] Fig.11 The terminal stereoscopic of the utility model Figure 2 .

[0030] Fig.12 It is a connection schematic diagram of the terminal hanging structure, connector housing and terminal of the utility model.

[0031] In the figure, 1. terminal to jack, 2. front mating wall of terminal, 3. rear mating wall of terminal, 4. front guide structure of terminal, 5. rear guide structure of terminal, 6. one-way elastic hanging unit, 7. fixed hanging forming wall, 8. non-elastic fixed hanging unit, 9. unlocking hole, 10. upper limit structure of terminal hole, 11. terminal yielding wall, 12. lateral mating wall, 13. first hanging window, 14. second hanging window, 15. PLR clip, 16. connector housing, 17. fixing hole, 18. lateral mating wall guide part, 6-1. elastic hanging body, 6-2. forward tilting area, 6-3. elastic hanging platform, 6-4. elastic hanging platform guide part, 8-1. non-elastic fixed hanging body, 8-2. guide area, 8-3. non-elastic fixed hanging platform. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Embodiment 1, a new terminal hanging structure, such as Figure 1 , Figure 4 and Figure 5As shown, it includes a one-way elastic hanging unit 6 arranged in the terminal pair socket 1, and a non-elastic fixed hanging unit 8 is also arranged in the terminal pair socket 1. The one-way elastic hanging unit 6 and the non-elastic fixed hanging unit 8 are arranged opposite to each other. A terminal hanging structure with two hanging units is formed by combining a unidirectional elastic hanging unit 6 with a non-elastic fixed hanging unit 8. The terminal applies pressure to the two hanging units in the connector, and the forces on the two hanging units are relatively balanced. The unidirectional elastic hanging unit 6 and the non-elastic fixed hanging unit 8 are arranged together, and the pressure that can be borne is increased. The reliability of the terminal hanging in the connector is greatly improved, and the holding force of the terminal in the connector is effectively guaranteed. At the same time, the unidirectional elastic hanging unit and the non-elastic fixed hanging unit are jointly subjected to force, and the pressure acting on the unidirectional elastic hanging unit is reduced. Therefore, when the unidirectional elastic hanging unit is combined with the non-elastic fixed hanging unit, the pressure of the unidirectional elastic hanging unit is further reduced. The unidirectional elastic hanging unit can select a material with relatively low toughness, and the material selection of the unidirectional elastic hanging unit is no longer harsh. The material cost of the hanging structure is effectively reduced, which solves the technical problem of reducing the material cost of the hanging structure while ensuring the holding force of the terminal in the connector in the prior art.

[0034] Embodiment 2, based on embodiment 1, a new terminal hanging structure, such as Figure 5 and Fig. 9 As shown, the non-elastic fixed hanging unit 8 includes a non-elastic fixed hanging body 8-1, which is connected to the inner wall of the terminal-to-insert hole 1, and a non-elastic fixed hanging platform 8-3 is connected to the non-elastic fixed hanging body 8-1, and the non-elastic fixed hanging platform 8-3 is arranged opposite to the unidirectional elastic hanging unit 6. The non-elastic fixed hanging platform 8-3 is arranged to bear the pressure applied by the terminal together with the unidirectional elastic hanging unit 6, and the two hanging units are relatively balanced in force, and the unidirectional elastic hanging unit 6 and the non-elastic fixed hanging platform 8-3 are arranged together, the pressure that can be borne is increased, the reliability of the terminal hanging in the connector is greatly improved, and the retention force of the terminal in the connector is effectively guaranteed.

[0035] Embodiment 3, based on embodiment 2, a new type of terminal hanging structure, such as Figure 1 As shown, a guide area 8-2 is provided at the connection between the non-elastic fixed hanging body 8-1 and the inner wall of the terminal to the insertion hole 1. Preferably, the guide area 8-2 is chamfered. The setting of the guide area 8-2, on the one hand, guides the terminal when it is installed, reduces the insertion force of the terminal into the connector, and on the other hand, the setting of the guide area 8-2 can increase the holding force of the terminal, effectively slowing down the retreat of the terminal.

[0036] Embodiment 4, based on embodiment 3, a new type of terminal hanging structure, such as Figure 5 and Figure 8As shown, the one-way elastic hanging unit 6 includes an elastic hanging body 6-1 and an elastic hanging platform 6-3. One end of the elastic hanging body 6-1 is connected to the inner wall of the terminal pair jack 1, and the other end is suspended. The elastic hanging platform 6-3 is located on the elastic hanging body 6-1 near the suspended end, and the non-elastic fixed hanging platform 8-3 is arranged opposite to the elastic hanging platform 6-3. The non-elastic fixed hanging platform 8-3 and the elastic hanging platform 6-3 are arranged opposite to each other, and together constitute the bearing surface when the terminal applies pressure to the connector. The non-elastic fixed hanging platform 8-3 and the elastic hanging platform 6-3 are jointly subjected to force, so that the pressure acting alone on the elastic hanging platform 6-3 is reduced. The one-way elastic hanging unit can be replaced by a material that does not require strict material toughness, and the cost of the hanging structure material is effectively reduced.

[0037] Embodiment 5, based on embodiment 4, a new type of terminal hanging structure, such as Figure 5 and Figure 8 As shown, the elastic hanging body 6-1 is provided with a forward-inclined area 6-2. The forward-inclined area 6-2 is equivalent to an inclined surface set on the contact surface between the elastic hanging body 6-1 and the PLR ​​clip 15. On the one hand, the setting of the forward-inclined area 6-2 facilitates the installation of the PLR ​​clip 15, reduces the manpower required to install the PLR ​​clip 15 into the connector, and plays a guiding role; on the other hand, the PLR ​​clip 15 is equivalent to a solid, filling the forward-inclined area 6-2, and when the unidirectional elastic hanging unit 6 undergoes elastic deformation, it provides a certain support force for the elastic hanging body 6-1.

[0038] Embodiment 6, based on embodiment 5, a new type of terminal hanging structure, such as Figure 5 and Figure 8 As shown, the suspended end of the elastic hanging body 6-1 is provided with an elastic hanging platform guide portion 6-4. The setting of the elastic hanging platform guide portion 6-4 can increase the holding force of the terminal and facilitate the unlocking of the terminal by the unlocking tool.

[0039] Embodiment 7, based on embodiment 6, a new type of terminal hanging structure, such as Figure 4 , Figure 5 , Figure 8 and Fig. 9 As shown, the mounting surface on the non-elastic fixed mounting platform 8-3 and the mounting surface on the elastic mounting platform 6-3 are located on the same height plane. That is, the terminal applies pressure to the mounting surfaces of the non-elastic fixed mounting platform 8-3 and the elastic mounting platform 6-3 respectively on the same height plane. The setting of the same height plane is conducive to ensuring the relative balance of the forces on the non-elastic fixed mounting platform 8-3 and the elastic mounting platform 6-3.

[0040] Embodiment 8, based on embodiment 6 or 7, a new type of terminal hanging structure, such as Figure 5 , Fig. 9 and Fig.12As shown, the connection between the non-elastic fixed hanging body 8-1 and the inner wall of the terminal pair socket 1 is higher than the connection between the elastic hanging body 6-1 and the inner wall of the terminal pair socket 1. The terminal pair socket 1 is arranged along the height direction, that is, the terminal is inserted from the bottom to the top of the terminal pair socket 1. During the insertion process, the terminal first contacts with the elastic hanging body 6-1 and squeezes the elastic hanging body 6-1, so that the unidirectional elastic hanging unit 6 is deformed, and then the terminal continues to be inserted. The terminal contacts with the non-elastic fixed hanging body 8-1 and continues to squeeze the unidirectional elastic hanging unit 6, so that the unidirectional elastic hanging unit 6 continues to deform, forming a process in which the terminal is deformed with the unidirectional elastic hanging unit 6 and contacts with the non-elastic fixed hanging unit 8 in sequence, which is conducive to the insertion of the terminal and reduces the insertion force of the terminal.

[0041] Embodiment 9, based on any one of embodiments 1 to 8, a component, such as Fig.10 , Fig.11 and Fig.12 As shown, it includes a connector housing and a terminal, and the connector housing 16 is provided with a plurality of terminal pair jacks 1, and the terminal pair jacks 1 are plugged into the terminals. The above-mentioned terminal hanging structure is provided in any terminal pair jack 1, and the terminal is provided with a first hanging window 13 and a second hanging window 14. When the terminal is inserted into the terminal pair jack 1, the first hanging window 13 is stopped and matched with the elastic hanging platform 6-3, and the second hanging window 14 is stopped and matched with the non-elastic fixed hanging platform 8-3.

[0042] Among them Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.12The connector housing 16 shown is provided with a plurality of terminal pair jacks 1, the terminal pair jacks 1 are quadrilateral holes, three terminal pair jacks 1 are arranged along the lateral direction of the connector housing 16, the three terminal pair jacks 1 constitute a terminal pair jack group, two terminal pair jack groups are arranged along the longitudinal direction of the connector housing 16, the two terminal pair jack groups are separated by the hole wall 11 of the terminal pair jack 1, and the hole wall 11 between the terminal pair jack groups is also connected with a fixed hanging forming wall 7, the fixed hanging forming wall 7 constitutes a side wall of the terminal pair jack 1, the non-elastic fixed hanging units 8 on the two terminal pair jacks 1 are symmetrically arranged on the fixed hanging forming wall 7, that is, the hole wall 11 is integrally connected with the non-elastic fixed hanging body 8-1, and the connection between the non-elastic fixed hanging body 8-1 and the hole wall 11 is provided with an end The rear guide structure 5 is a rear terminal matching wall 3 connected to the fixed hanging forming wall 7, and an opening is provided on the hole wall 11 parallel to the fixed hanging forming wall 7, and two front terminal matching walls 2 are symmetrically provided at the opening, and the one-way elastic hanging unit 6 is provided between the two front terminal matching walls 2, and the elastic hanging body 6-1 on the one-way elastic hanging unit 6 is integrally connected with the hole wall of the terminal pair plug hole 1, and the terminal front guide structure 4 is provided at the connection; the hole wall 11 perpendicular to the fixed hanging forming wall 7 is provided with a lateral matching wall 12, and the lateral matching wall guide part 18 is provided on the lateral matching wall 12, and the end of the terminal yielding wall 11 close to the upper limit structure 10 of the terminal hole is connected to the lateral matching wall 12, and the end of the lateral matching wall 12 away from the upper limit structure 10 of the terminal hole is connected to the lateral matching wall guide part 18. The front terminal guide structure 4, the rear terminal guide structure 5, and the lateral matching wall guide part 18 can all be guiding slopes, which are conducive to the insertion of the terminal and reduce the insertion force of the terminal.

[0043] like Figure 6 As shown, two lateral mating walls 12 are relatively arranged on the hole wall 11, and the two lateral mating walls 12 are located above the terminal pair hole 1, so that after the terminal is inserted into the terminal pair hole 1, the box part of the terminal is tightly attached to the lateral mating walls 12, and the spacing between the relatively arranged hole walls 11 located below the lateral mating walls 12 is greater than the width of the wire harness crimping area on the terminal, so that no interference occurs when the terminal is inserted into the terminal pair hole 1.

[0044] like Figure 1 , Figure 2 , Figure 5 , Figure 6As shown, a PLR clip 15 is installed on the connector housing 16. The PLR ​​clip 15 refers to a primary lock reinforcement, i.e., a terminal primary locking reinforcement mechanism, which is a mechanism to ensure that the terminal primary locking structure is kept in the correct position. The PLR ​​clip 15 is an existing structure. A positioning block is provided on the PLR ​​clip 15 of the present application, and a fixing hole 17 is provided on the connector housing 16. The positioning block of the PLR ​​clip 15 is plugged and matched with the fixing hole 17, and is clamped on the connector housing 16. The PLR ​​clip 15 of the present application can be a U-shaped cover body, and a convex block is provided on the U-shaped cover body. The PLR ​​clip 15 is clamped with the connector housing 16 through the convex block, and the side wall of the U-shaped cover body is adapted to the one-way elastic hanging unit 6, so as to provide support for the one-way elastic hanging unit 6 when it is squeezed out of the terminal pair jack 1 and deformed.

[0045] Embodiment 10, based on embodiment 9, a component, such as Figure 1 , Figure 2 and Figure 3 As shown, an unlocking hole 9 and a terminal hole upper limit structure 10 are provided on the hole wall 11. The unlocking hole 9 and the terminal hole upper limit structure 10 are both located at the top of the terminal pair socket 1. The unlocking hole 9 and the terminal pair socket 1 are connected, and unlocking is performed by inserting an unlocking tool from the unlocking hole 9. The terminal hole upper limit structure 10 is located at the top of the terminal pair socket 1 to prevent the terminal pair socket 1 from extending out of the connector housing 16 when the terminal is inserted. The terminal hole upper limit structure 10 can be a protrusion; two groups of the terminal pair sockets 1 are arranged on the connector housing, and the terminal hanging structures in the two groups of terminal pair sockets 1 are arranged symmetrically. Preferably, three terminal pair sockets 1 are arranged along the transverse direction of the connector housing 16, and the three terminal pair sockets 1 constitute a terminal pair socket group, and two terminal pair socket groups are arranged along the longitudinal direction of the connector housing 16. This allows six terminals to be inserted into the connector housing 16. The unlocking tool is a car terminal needle remover.

[0046] When the embodiment 10 is implemented, when the terminal begins to be inserted into the terminal pair jack 1 of the connector housing 16, the box portion of the terminal is guided by the front guide structure 4 and the rear guide structure 5 of the terminal, and then contacts the elastic hanging platform guide portion 6-4 and the rear matching wall 3 of the terminal in turn. When the insertion continues, the box portion of the terminal is guided by the lateral matching wall guide portion 18, and the box portion of the terminal is tightly attached to the lateral matching wall 12, and the wire harness crimping area of ​​the terminal is adapted to the hole wall 11. When the box portion of the terminal contacts the elastic hanging platform guide portion 6-4, the unidirectional elastic hanging unit 6 is tilted backward, and the terminal continues to be inserted and connected to the non-elastic fixed hanging unit 8. The guide area 8-2 of the terminal contacts; as the terminal continues to be inserted, the guide area 8-2 causes the terminal unidirectional elastic hanging unit 6 to deform; the terminal continues to be inserted, the unidirectional elastic hanging unit 6 is stretched open, the terminal continues to be inserted, the second hanging window 14 is hung on the non-elastic fixed hanging platform 8-3 of the non-elastic fixed hanging unit 8, and the first hanging window 13 on the other side of the terminal is hung on the elastic hanging platform 6-3 of the unidirectional elastic hanging unit 6. At this time, the wire harness crimping area of ​​the terminal is also located at the terminal to the jack 1, and the top of the terminal is stopped and matched with the upper limit structure 10 of the terminal hole, so that the terminal and the connector housing 16 are hung;

[0047] When the terminal needs to be unlocked, an unlocking tool is inserted along the unlocking hole 9, and the second hanging window 14 is detached from the non-elastic fixed hanging platform 8-3 and the first hanging window 13 is detached from the elastic hanging platform 6-3 using the unlocking tool, thereby realizing the unlocking process between the terminal and the connector housing 16, wherein the part of the second hanging window 14 hung on the non-elastic fixed hanging platform 8-3 is first unlocked, and then the unlocking tool is used to unlock the part of the first hanging window 13 hung on the elastic hanging platform 6-3.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel terminal hanging structure, comprising a one-way elastic hanging unit (6) arranged in a terminal pair insertion hole (1), characterized in that: A non-elastic fixed hanging unit (8) is also provided in the terminal pair insertion hole (1), and the one-way elastic hanging unit (6) is arranged opposite to the non-elastic fixed hanging unit (8).

2. The novel terminal hanging structure according to claim 1 is characterized in that: The non-elastic fixed hanging unit (8) comprises a non-elastic fixed hanging body (8-1), the non-elastic fixed hanging body (8-1) is connected to the inner wall of the terminal pair plug hole (1), the non-elastic fixed hanging body (8-1) is connected to a non-elastic fixed hanging platform (8-3), and the non-elastic fixed hanging platform (8-3) is arranged opposite to the unidirectional elastic hanging unit (6).

3. The novel terminal hanging structure according to claim 2 is characterized in that: A guide area (8-2) is provided at the connection between the non-elastic fixed hanging body (8-1) and the inner wall of the terminal-to-insertion hole (1).

4. The novel terminal hanging structure according to claim 3 is characterized in that: The one-way elastic hanging unit (6) comprises an elastic hanging body (6-1) and an elastic hanging platform (6-3); one end of the elastic hanging body (6-1) is connected to the inner wall of the terminal pair jack (1) and the other end is suspended in the air; the elastic hanging platform (6-3) is located on the elastic hanging body (6-1) near the suspended end; and the non-elastic fixed hanging platform (8-3) is arranged opposite to the elastic hanging platform (6-3).

5. The novel terminal hanging structure according to claim 4 is characterized in that: The elastic hanging body (6-1) is provided with a forward-leaning area (6-2).

6. The novel terminal hanging structure according to claim 5 is characterized in that: An elastic hanging platform guide portion (6-4) is provided at the suspended end of the elastic hanging body (6-1).

7. The novel terminal hanging structure according to claim 6 is characterized in that: The hanging surface on the non-elastic fixed hanging platform (8-3) and the hanging surface on the elastic hanging platform (6-3) are located on the same height plane.

8. The novel terminal hanging structure according to claim 6 or 7, characterized in that: The connection between the non-elastic fixed hanging body (8-1) and the inner wall of the terminal pair insertion hole (1) is higher than the connection between the elastic hanging body (6-1) and the inner wall of the terminal pair insertion hole (1).

9. An assembly comprising a connector housing and a terminal, characterized in that: The connector housing is provided with the terminal pair jack (1), the terminal pair jack (1) is plugged into the terminal, the terminal pair jack (1) is provided with the terminal hanging structure according to any one of claims 1 to 8, the terminal is provided with a first hanging window (13) and a second hanging window (14), when the terminal is inserted into the terminal pair jack (1), the first hanging window (13) is stopped and matched with the elastic hanging platform (6-3), and the second hanging window (14) is stopped and matched with the non-elastic fixed hanging platform (8-3).

10. The assembly according to claim 9, characterized in that An unlocking hole (9) and a terminal hole upper limit structure (10) are provided on the hole wall (11) of the terminal pair plug hole (1); the unlocking hole (9) and the terminal hole upper limit structure (10) are both located at the top of the terminal pair plug hole (1); and the unlocking hole (9) and the terminal pair plug hole (1) are connected.

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