A connector

Abstract

The present invention provides a connector, including a socket housing, a partition assembly and at least two pin terminals, the socket housing including at least two terminal mounting cavities and at least two partition assembly mounting parts; the pin terminals are correspondingly inserted in the pin terminal mounting cavities, and one end of the pin terminals is exposed outside the partition assembly mounting part and is electrically connected to the components; the partition assembly is detachably mounted on the partition assembly mounting part, and the partition assembly is mounted between at least two pin terminals. The partition assembly of the connector provided by the present invention is detachably mounted on the partition assembly mounting part, and during transportation, the partition assembly can be removed from the partition assembly mounting part, thereby effectively avoiding the phenomenon of being hit or broken during transportation; during the assembly process, after assembling at least two pin terminals in the socket housing, the partition assembly is then mounted on the partition assembly mounting part, thereby effectively avoiding the phenomenon of being hit or broken during transportation.

Description

Technical Field

[0001] The present invention belongs to the technical field of connectors, and more specifically, relates to a connector. Background Art

[0002] Connector is CONNECTOR, also known as connector, plug and socket. Generally refers to electrical connector. It is a device that connects two active devices to transmit current or signal. With the rapid development of fuel, hybrid and pure electric vehicle manufacturing industries, the requirements for connectors are getting higher and higher.

[0003] Existing connectors are usually connected to two terminals. However, due to the close distance between the two terminals, the electrical clearance between the two terminals is too low, which makes it easy to break through and form a short circuit, causing electrical safety problems. Therefore, a connector is invented that directly injection molds a protective partition on the socket shell to isolate the two terminals and prevent electrical safety problems.

[0004] However, in the connector in which the protective partition is directly injection-molded on the socket shell, the socket shell protrudes outside the socket shell. Therefore, if a collision occurs during transportation or a drop occurs during assembly, the connector is easily broken or dropped. Summary of the invention

[0005] The object of the present invention is to provide a connector to solve the technical problem in the prior art that the connector is easily broken or dropped due to collision during transportation or falling during assembly.

[0006] To achieve the above object, the technical solution adopted by the present invention is: to provide a connector, comprising: a socket housing, a partition assembly and at least two pin terminals, wherein the socket housing comprises at least two terminal mounting cavities and at least two partition assembly mounting portions;

[0007] The pin terminal is correspondingly inserted in the pin terminal installation cavity, and one end of the pin terminal is exposed outside the partition assembly installation portion and is electrically connected to the component;

[0008] The partition assembly is detachably mounted on the partition assembly mounting portion, and the partition assembly is mounted between at least two of the pin terminals.

[0009] Further, the partition assembly includes a first partition and a second partition, the first partition includes a first buckle portion and a first protective plate, and the second partition includes a second buckle portion and a second protective plate;

[0010] The center position of the first buckle portion extends outward to form the first protective plate, and the center position of the second buckle portion extends outward to form the second protective plate, and the first protective plate or the second protective plate is located between the two pin terminals;

[0011] The first buckle portion and the second buckle portion are engaged with each other, and the first buckle portion and the second buckle portion are detachably mounted on the outer peripheral wall of the partition assembly mounting portion.

[0012] Furthermore, the first buckle portion and the second buckle portion are both in an arc-shaped structure, the partition assembly mounting portion is in a circular structure, and the first buckle portion and the second buckle portion are symmetrically arranged.

[0013] Furthermore, the first buckle portion is provided with a first buckle boss and a first buckle hole, and the second buckle portion is provided with a second buckle boss and a second buckle hole;

[0014] The first buckle boss is located at the top of the first buckle portion, the first buckle hole is located at the bottom of the first buckle portion, the second buckle boss is located at the bottom of the second buckle portion, and the second buckle hole is located at the top of the second buckle portion;

[0015] The first buckle boss is engaged with the second buckle hole, and the second buckle boss is engaged with the first buckle hole.

[0016] Furthermore, the first buckle portion is further provided with a first anti-rotation boss, and the partition assembly mounting portion is provided with a plurality of key slots;

[0017] At least two of the first anti-rotation bosses are disposed on the inner peripheral wall of the first buckle portion, and at least two of the first anti-rotation bosses are respectively disposed at two ends of the first buckle portion;

[0018] At least two of the first anti-rotation bosses cooperate with the key slots.

[0019] Furthermore, the connector further comprises a terminal protrusion and a terminal limiting portion, the pin terminal comprises a pin portion, a limiting portion, a beveled claw fixing portion and a component connecting portion, and the beveled claw fixing portion is provided with a groove;

[0020] One end of the pin portion is fixedly connected to one end of the limiting portion, the other end of the limiting portion is fixedly connected to one end of the inclined claw fixing portion, and the other end of the inclined claw fixing portion is fixedly connected to the component connecting portion;

[0021] The terminal limiting portion and the terminal protrusion are both fixed in the terminal mounting cavity, and the pin portion is inserted into the terminal limiting portion, the limiting portion abuts against the terminal limiting portion, the groove cooperates with the terminal protrusion for limiting, and the component connecting portion is exposed outside the partition assembly mounting portion.

[0022] Furthermore, the first buckle portion is further provided with a first stop boss, the second buckle portion is further provided with a second stop boss, the first stop boss and the second stop boss are both arc-shaped structures, and the pin terminal is further provided with a cutting groove;

[0023] The cutting groove is located between the inclined surface claw fixing portion and the component connecting portion, and the cutting groove is exposed outside the partition assembly mounting portion, and the first stop boss and the second stop boss are engaged with the cutting groove.

[0024] Furthermore, the connector further comprises a claw assembly and a claw positioning portion, wherein the claw assembly comprises a positioning member and a claw;

[0025] The claw positioning portion is arranged in the terminal installation cavity, and the claw positioning portion is fixed between the terminal protrusion and the terminal limiting portion;

[0026] The positioning member is provided with a plurality of claws which are distributed at intervals around the circumference, the positioning member is fixed in the terminal installation cavity, and an acute angle is formed between the positioning member and the claws;

[0027] One side surface of the plurality of claws is in contact with one side surface of the inclined claw fixing portion, and the other side surface of the claws is in contact with the limiting portion.

[0028] Furthermore, the connector further comprises a shielding assembly and a shielding blocking block, the shielding assembly comprises a shielding member and an undercut portion, the socket housing further comprises a through hole, and the through hole is provided with a first recess and a second recess;

[0029] The partition assembly installation portion is inserted into the through hole, the first recess cooperates with the key slot, and the shielding block is installed on the second recess;

[0030] The shielding member and the undercut portion are integrally formed, the undercut portion abuts against the shielding stopper, and the shielding member abuts against the key slot.

[0031] Furthermore, the connector also includes a waterproof ring, a waterproof groove is provided on the outer end surface of the socket housing, and the waterproof ring is arranged on the waterproof groove.

[0032] The beneficial effects of the connector provided by the present invention are: compared with the prior art, the partition assembly of the connector of the present invention can be detachably installed on the partition assembly mounting portion, and during transportation, the partition assembly can be removed from the partition assembly mounting portion, thereby effectively avoiding the phenomenon of being hit or broken during transportation; during the assembly process, after assembling at least two pin terminals on the socket housing, the partition assembly is installed on the partition assembly mounting portion, thereby effectively avoiding the phenomenon of being hit or broken during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0034] Figure 1 Schematic diagram of the three-dimensional structure of the connector provided by the embodiment of the present invention Figure 1 ;

[0035] Figure 2 Schematic diagram of the three-dimensional structure of the connector provided by the embodiment of the present invention Figure 2 ;

[0036] Figure 3 A schematic diagram of the exploded structure of a connector provided by an embodiment of the present invention;

[0037] Figure 4 It is a three-dimensional structural schematic diagram of the socket housing, the claw assembly and the shielding assembly used in the embodiment of the present invention;

[0038] Figure 5 It is a front structural schematic diagram of the socket housing, the claw assembly and the shielding assembly used in the embodiment of the present invention;

[0039] Figure 6 for Figure 5 A in the enlarged view;

[0040] Figure 7 A schematic diagram of the top structure of a connector provided in an embodiment of the present invention;

[0041] Figure 8 For along Figure 7 The cross-sectional structure diagram along the AA line;

[0042] Fig. 9 Schematic diagram of the three-dimensional structure of the partition assembly used in the embodiment of the present invention Figure 1 ;

[0043] Fig.10Schematic diagram of the three-dimensional structure of the partition assembly used in the embodiment of the present invention Figure 2 ;

[0044] Fig.11 for Fig.10 The exploded structural diagram of the partition assembly shown;

[0045] Fig.12 Schematic diagram of the three-dimensional structure of the partition assembly used in the embodiment of the present invention Figure 3 ;

[0046] Fig.13 for Fig.12 The exploded structural diagram of the partition assembly shown;

[0047] Fig.14 A schematic diagram of the three-dimensional structure of the partition assembly and the pin terminal used in the embodiment of the present invention;

[0048] Fig.15 for Fig.14 The exploded structural diagram of the partition assembly and the pin terminal shown;

[0049] Fig.16 A schematic diagram of the three-dimensional structure of the pin terminal used in the embodiment of the present invention;

[0050] Fig.17 A schematic diagram of the three-dimensional structure of a pin terminal and a pin protection cap used in an embodiment of the present invention;

[0051] Fig.18 A schematic diagram of the three-dimensional structure of a claw assembly used in an embodiment of the present invention;

[0052] Fig.19 It is a schematic diagram of the three-dimensional structure of the claw assembly and the pin terminal used in the embodiment of the present invention;

[0053] Fig. 20 It is a schematic diagram of the three-dimensional structure of the shielding assembly used in an embodiment of the present invention.

[0054] Among them, the reference numerals in the figure are:

[0055] 1. socket housing; 11. terminal mounting cavity; 12. partition assembly mounting portion; 121. keyway;

[0056] 2. Bulkhead assembly; 21. First bulkhead; 211. First buckle portion; 2111. First buckle boss; 2112. First buckle hole; 2113. First anti-rotation boss; 2114. First stop boss; 212. First protective plate; 22. Second bulkhead; 221. Second buckle portion; 2211. Second buckle boss; 2212. Second buckle hole; 2213. Second anti-rotation boss; 2214. Second stop boss; 222. Second protective plate;

[0057] 3. Pin terminal; 31. Pin portion; 32. Limiting portion; 33. Inclined claw fixing portion; 331. Groove; 34. Component connection portion; 35. Groove;

[0058] 4. Terminal raised portion; 5. Terminal limiting portion;

[0059] 6. Claw assembly; 61. Positioning member; 62. Claw; 7. Claw positioning portion;

[0060] 8. Shielding assembly; 81. Shielding member; 82. Undercut portion; 9. Shielding blocking block; 101. Waterproof ring; 102. Waterproof groove; 103. Pin protection cap; 104. First recess; 105. Second recess. DETAILED DESCRIPTION

[0061] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0062] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0063] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0065] Please also read Figures 1 to 8, the connector provided by the present invention is now described. The connector comprises a socket housing 1, a partition assembly 2 and at least two pin terminals 3, the socket housing 1 comprises at least two terminal mounting cavities 11 and at least two partition assembly mounting portions 12; the pin terminals 3 are correspondingly inserted in the pin terminal mounting cavities 11, and one end of the pin terminal 3 is exposed outside the partition assembly mounting portion 12 and is electrically connected to the components; the partition assembly 2 is detachably mounted on the partition assembly mounting portion 12, and the partition assembly 2 is mounted between at least two of the pin terminals 3.

[0066] Compared with the prior art, the connector provided by the present invention has the partition assembly 2 which can be detachably mounted on the partition assembly mounting portion 12. During transportation, the partition assembly 2 can be removed from the partition assembly mounting portion 12, thereby effectively avoiding the phenomenon of being hit or broken during transportation. During assembly, after at least two pin terminals 3 are assembled on the socket housing 1, the partition assembly 2 is mounted on the partition assembly mounting portion 12, thereby effectively avoiding the phenomenon of being hit or broken during transportation.

[0067] Further, see Figures 9 to 15 As a specific embodiment of the connector provided by the present invention, the partition assembly 2 includes a first partition 21 and a second partition 22, the first partition 21 includes a first buckle portion 211 and a first protective plate 212, the second partition 22 includes a second buckle portion 221 and a second protective plate 222; the center position of the first buckle portion 211 extends outward to form the first protective plate 212, the center position of the second buckle portion 221 extends outward to form the second protective plate 222, the first protective plate 212 or the second protective plate 222 is located between the two pin terminals 3; the first buckle portion 211 is engaged with the second buckle portion 221, and the first buckle portion 211 and the second buckle portion 221 are detachably mounted on the outer peripheral wall of the partition assembly mounting portion 12.

[0068] It can be known that the first buckle portion 211 and the second buckle portion 221 are engaged with each other so that the first protection plate 212 and the second protection plate 222 can also be detachably installed.

[0069] Further, see Figures 9 to 15 As a specific embodiment of the connector provided by the present invention, the first buckle portion 211 and the second buckle portion 221 are both arc-shaped structures, the partition assembly mounting portion 12 is a circular structure, and the first buckle portion 211 and the second buckle portion 221 are symmetrically arranged.

[0070] Exemplarily, the first buckle portion 211 and the second buckle portion 221 have the same shape and structure, and the first buckle portion 211 and the second buckle portion 221 are arranged in reverse symmetry; it can be seen that the first buckle portion 211 of the arc structure and the second buckle portion 221 of the arc structure are cooperated and snap-connected on the partition assembly mounting portion 12 of the circular structure.

[0071] Further, see Figures 9 to 15 As a specific embodiment of the connector provided by the present invention, the first buckle portion 211 is provided with a first buckle boss 2111 and a first buckle hole 2112, and the second buckle portion 221 is provided with a second buckle boss 2211 and a second buckle hole 2212; the first buckle boss 2111 is located at the top of the first buckle portion 211, and the first buckle hole 2112 is located at the bottom of the first buckle portion 211, the second buckle boss 2211 is located at the bottom of the second buckle portion 221, and the second buckle hole 2212 is located at the top of the second buckle portion 221; the first buckle boss 2111 is engaged with the second buckle hole 2212, and the second buckle boss 2211 is engaged with the first buckle hole 2112.

[0072] It can be known that the first buckling boss 2111 and the second buckling hole 2212 are engaged and snap-fitted, so that the first buckling portion 211 and the second buckling portion 221 are engaged and snap-fitted to the top of the partition assembly mounting portion 12, and the second buckling boss 2211 and the first buckling hole 2112 are engaged and snap-fitted, so that the second buckling portion 221 and the first buckling portion 211 are engaged and snap-fitted to the bottom of the partition assembly mounting portion 12. The first buckling portion 211 and the second buckling portion 221 are more stably snap-fitted to the partition assembly mounting portion 12 through the snap-fitting of the top and the bottom, thereby realizing the anti-falling function and preventing the first buckling portion 211 and the second buckling portion 221 from falling off.

[0073] Further, see Figures 9 to 15 As a specific embodiment of the connector provided by the present invention, the first buckle portion 211 is also provided with a first anti-rotation boss 2113, and the partition assembly mounting portion 12 is provided with a plurality of key slots 121; at least two of the first anti-rotation bosses 2113 are arranged on the inner circumferential wall of the first buckle portion 211, and at least two of the first anti-rotation bosses 2113 are respectively arranged at both ends of the first buckle portion 211; at least two of the first anti-rotation bosses 2113 cooperate with the key slots 121.

[0074] It can be known that at least two of the first anti-rotation bosses 2113 cooperate with the key slot 121 to achieve an anti-rotation function to prevent the first buckling portion 211 from rotating and displacing.

[0075] As a variation, the second buckle portion 221 is further provided with a second anti-rotation boss 2213, at least two of the second anti-rotation bosses 2213 are arranged on the inner circumferential wall of the second buckle portion 221, and at least two of the second anti-rotation bosses 2213 are respectively arranged at both ends of the second buckle portion 221; at least two of the second anti-rotation bosses 2213 cooperate with the key slot 121 to realize the anti-rotation function and prevent the second buckle portion 221 from rotating and displacing.

[0076] Further, see Figure 4 , Figure 8 , Fig.16 and Fig.17 As a specific embodiment of the connector provided by the present invention, the connector also includes a terminal protrusion 4 and a terminal limiting portion 5, the pin terminal 3 includes a pin portion 31, a limiting portion 32, a bevel claw fixing portion 33 and a component connecting portion 34, and the bevel claw fixing portion 33 is provided with a groove 331; one end of the pin portion 31 is fixedly connected to one end of the limiting portion 32, the other end of the limiting portion 32 is fixedly connected to one end of the bevel claw fixing portion 33, and the other end of the bevel claw fixing portion 33 is fixedly connected to the component connecting portion 34; the terminal limiting portion 5 and the terminal protrusion 4 are both fixed in the terminal mounting cavity 11, the pin portion 31 is penetrated in the terminal limiting portion 5, the limiting portion 32 is abutted against the terminal limiting portion 5, the groove 331 cooperates with the terminal protrusion 4 to limit, and the component connecting portion 34 is exposed outside the partition assembly mounting portion 12.

[0077] Exemplarily, the component connection portion 34 is exposed from the partition assembly mounting portion 12 and is electrically connected to a component. The component may be a copper busbar. A threaded hole is provided on the component connection portion 34. The component connection portion 34 is connected to the copper busbar through the threaded hole.

[0078] Exemplarily, the terminal protrusion 4 and the terminal limiting portion 5 are both fixed in the terminal installation cavity 11 , and the terminal protrusion 4 and the terminal limiting portion 5 are integrally formed with the socket housing 1 .

[0079] Exemplarily, the pin portion 31, the limiting portion 32, the bevel claw fixing portion 33 and the component connecting portion 34 are integrally formed to form the pin terminal 3; as a variation, the connector further includes a pin protection cap 103, the pin protection cap 103 is inserted into the terminal mounting cavity 11, one end of the pin portion 31 is inserted into the terminal limiting portion 5, and the other end of the pin portion 31 is buckled with the pin protection cap 103. Exemplarily, the terminal protrusion 4 is located at the front end of the terminal mounting cavity 11, the terminal limiting portion 5 is located at the middle end of the terminal mounting cavity 11, and the pin protection cap 103 is located at the rear end of the terminal mounting cavity 11.

[0080] Further, see Fig.11 , Fig.14 , Fig.15 and Fig.16 As a specific embodiment of the connector provided by the present invention, the first buckle portion 211 is also provided with a first stop boss 2114, and the second buckle portion 221 is also provided with a second stop boss 2214. The first stop boss 2114 and the second stop boss 2214 are both arc-shaped structures, and a groove 35 is also provided on the pin terminal 3; the groove 35 is located between the bevel claw fixing portion 33 and the component connecting portion 34, and the groove 35 is exposed outside the partition assembly mounting portion 12, and the first stop boss 2114 and the second stop boss 2214 are engaged with the groove 35.

[0081] Exemplarily, the cutting groove 35 is a circular structure, and the first stop boss 2114 of the arc structure and the second stop boss 2214 of the arc structure cooperate and clamp on the cutting groove 35 of the circular structure to ensure that the pin terminal 3 is easy to fall off and to ensure that the partition assembly 2 is snapped on the pin terminal 3 located in the terminal mounting cavity 11.

[0082] Further, see Figure 4 , Figure 8 , Fig.18 and Fig.19 As a specific embodiment of the connector provided by the present invention, the connector also includes a claw assembly 6 and a claw positioning portion 7, the claw assembly 6 includes a positioning member 61 and a claw 62; the claw positioning portion 7 is arranged in the terminal mounting cavity 11, and the claw positioning portion 7 is fixed between the terminal protrusion 4 and the terminal limiting portion 5; the positioning member 61 is provided with a plurality of claws 62 distributed at circumferential intervals, the positioning member 61 is fixed in the terminal mounting cavity 11, and an acute angle is formed between the positioning member 61 and the claws 62; one side surface of the plurality of claws 62 is in contact with one side surface of the inclined claw fixing portion 33, and the other side surface of the claw 62 is in contact with the limiting portion 32.

[0083] Exemplarily, the claw 62 is a metal claw, which is not specifically limited in the present invention.

[0084] Exemplarily, the claw positioning portion 7 is disposed in the terminal installation cavity 11 , and the claw positioning portion 7 is integrally formed with the socket housing 1 .

[0085] It can be known that the plurality of claws 62 cooperate with the bevel claw fixing portion 33, and the claws 62 cooperate with the bevel claw fixing portion 33, so that the pin terminal 3 is kept in the terminal installation cavity 11 and does not easily withdraw.

[0086] Further, see Figure 4 , Figure 5 , Figure 6 and Fig. 20 As a specific embodiment of the connector provided by the present invention, the connector also includes a shielding component 8 and a shielding block 9, the shielding component 8 includes a shielding member 81 and a buckle portion 82, the socket housing also includes a through hole, and the through hole is provided with a first recess 104 and a second recess 105; the partition assembly mounting portion 12 is penetrated in the through hole; the first recess 104 cooperates with the key slot 121, and the shielding block 9 is installed on the second recess 105, the shielding member 81 and the buckle portion 82 are integrally formed, and the buckle portion 82 abuts against the shielding block 9, and the shielding member 81 abuts against the key slot 121.

[0087] Exemplarily, the shielding member 81 may be a metal shielding cover, which is not specifically limited in the present invention. It can be seen that the shielding member 81 is used to resist electromagnetic interference, and the shielding member 81 abuts against the key slot 121 to form a shielding connection.

[0088] Exemplarily, the through hole is gear-shaped. As a variation, the shielding stopper 9 is integrally formed with the socket housing 1 .

[0089] Further, see Figure 1 and Figure 4 As a specific embodiment of the connector provided by the present invention, the connector also includes a waterproof ring 101, a waterproof groove 102 is provided on the outer end surface of the socket housing 1, and the waterproof ring 101 is arranged on the waterproof groove 102.

[0090] It can be seen that the waterproof ring 101 is arranged on the waterproof groove 102 to make the connector waterproof.

[0091] The method for installing the connector of the present invention is as follows:

[0092] First, install multiple shielding parts 81 on the outer wall of the partition assembly mounting part 12, and then install the multiple claws 62 into the terminal mounting cavity 11, then install the pin protection cap 103 on the pin part 31, and then install the pin terminal 3 in the terminal mounting cavity 11, and finally install the waterproof ring 101 on the waterproof groove 102 to complete the combined installation of the connector; the assembled connector has the characteristics of compact structure and reliability.

[0093] 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 and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector, characterized in that: It comprises a socket housing, a partition assembly and at least two pin terminals, wherein the socket housing comprises at least two terminal mounting cavities and at least two partition assembly mounting portions; The pin terminal is correspondingly inserted into the terminal installation cavity, and one end of the pin terminal is exposed outside the partition assembly installation portion and is electrically connected to the component; The partition assembly is detachably mounted on the partition assembly mounting portion, and the partition assembly is mounted between at least two of the pin terminals; The partition assembly includes a first partition and a second partition, the first partition includes a first buckle portion and a first protective plate, and the second partition includes a second buckle portion and a second protective plate; The center position of the first buckle portion extends outward to form the first protective plate, and the center position of the second buckle portion extends outward to form the second protective plate, and the first protective plate or the second protective plate is located between the two pin terminals; The first buckle portion and the second buckle portion are engaged with each other, and the first buckle portion and the second buckle portion are detachably mounted on the outer peripheral wall of the partition assembly mounting portion; The first buckle portion is provided with a first buckle boss and a first buckle hole, and the second buckle portion is provided with a second buckle boss and a second buckle hole; The first buckle boss is located at the top of the first buckle portion, the first buckle hole is located at the bottom of the first buckle portion, the second buckle boss is located at the bottom of the second buckle portion, and the second buckle hole is located at the top of the second buckle portion; The first buckle boss is engaged with the second buckle hole, and the second buckle boss is engaged with the first buckle hole.

2. The connector according to claim 1, wherein: The first buckle portion is also provided with a first anti-rotation boss, and the partition assembly mounting portion is provided with a plurality of key slots; At least two of the first anti-rotation bosses are disposed on the inner peripheral wall of the first buckle portion, and at least two of the first anti-rotation bosses are respectively disposed at two ends of the first buckle portion; At least two of the first anti-rotation bosses cooperate with the key slots.

3. The connector according to claim 2, wherein: The connector further comprises a terminal protrusion and a terminal limiting portion, the pin terminal comprises a pin portion, a limiting portion, a bevel claw fixing portion and a component connecting portion, and the bevel claw fixing portion is provided with a groove; One end of the pin portion is fixedly connected to one end of the limiting portion, the other end of the limiting portion is fixedly connected to one end of the inclined claw fixing portion, and the other end of the inclined claw fixing portion is fixedly connected to the component connecting portion; The terminal limiting portion and the terminal protrusion are both fixed in the terminal mounting cavity, and the pin portion is inserted into the terminal limiting portion, the limiting portion abuts against the terminal limiting portion, the groove cooperates with the terminal protrusion for limiting, and the component connecting portion is exposed outside the partition assembly mounting portion.

4. The connector according to claim 3, wherein: The first buckle portion is further provided with a first stop boss, the second buckle portion is further provided with a second stop boss, the first stop boss and the second stop boss are both arc-shaped structures, and the pin terminal is further provided with a cutting groove; The cutting groove is located between the inclined surface claw fixing portion and the component connecting portion, and the cutting groove is exposed outside the partition assembly mounting portion, and the first stop boss and the second stop boss are engaged with the cutting groove.

5. The connector according to claim 4, wherein: The connector further comprises a claw assembly and a claw positioning portion, wherein the claw assembly comprises a positioning member and a claw; The claw positioning portion is arranged in the terminal installation cavity, and the claw positioning portion is fixed between the terminal protrusion and the terminal limiting portion; The positioning member is provided with a plurality of claws distributed at circumferential intervals, the positioning member is fixed in the terminal installation cavity, and an acute angle is formed between the positioning member and the claws; One side surface of the plurality of claws is in contact with one side surface of the inclined claw fixing portion, and the other side surface of the claws is in contact with the limiting portion.

6. The connector according to claim 5, characterized in that: The connector further comprises a shielding assembly and a shielding blocking block, wherein the shielding assembly comprises a shielding member and an undercut portion, and the socket housing further comprises a through hole, wherein the through hole is provided with a first recess and a second recess; The partition assembly mounting portion is inserted into the through hole, the first recess cooperates with the keyway, and the shielding blocking block is mounted on the second recess; The shielding member and the undercut portion are integrally formed, the undercut portion abuts against the shielding stopper, and the shielding member abuts against the key slot.

7. The connector according to claim 6, wherein: The connector further comprises a waterproof ring, a waterproof groove is arranged on the outer end surface of the socket housing, and the waterproof ring is arranged on the waterproof groove.

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