A vehicle-mounted wire-end connector and a vehicle-mounted storage structure

Abstract

The present invention discloses a vehicle-mounted wire-end connector, which includes an insulating body, a contact body, a housing, and a cable. The contact body is arranged inside the insulating body, and the cable is conductively connected to one end of the contact body. A first locking member is fixedly provided at the top of the insulating body. The first locking member includes a first clamping portion and a first unlocking portion for driving the first clamping portion to unlock. Second locking members are respectively and fixedly provided on both sides of the insulating body. The second locking member includes a second clamping portion and a second unlocking portion for driving the second clamping portion to unlock. The housing is slidably sleeved outside the insulating body and can lock or release the first unlocking portion. The present invention also discloses a vehicle-mounted storage structure, which includes an SSD memory and the above-mentioned vehicle-mounted wire-end connector. The present invention fastens and connects the vehicle-mounted wire-end connector with the SSD memory through the first locking member and the second locking member, and realizes the secondary locking of the first locking member through the housing, with stable matching and good mechanical reliability.

Description

Technical Field

[0001] The present invention relates to the technical field of in-vehicle storage devices, and particularly to an in-vehicle wire-end connector and an in-vehicle storage structure. Background Art

[0002] With the development of autonomous driving technology in the automotive field, the data storage volume has increased exponentially. Currently, the in-vehicle memories used in the automotive field have a small capacity and are not suitable for data storage in autonomous driving technology, and high-integration connectors are required. The SSD memories in the server field have a large data storage capacity and can replace the existing in-vehicle memories, but their structures and reliabilities do not meet the requirements of vehicles. At the same time, autonomous driving technology has high requirements for the high speed and integrity of data transmission, and the existing in-vehicle wire-end connectors cannot meet the above requirements. Summary of the Invention

[0003] In view of the above problems, one of the objectives of the present invention is to provide an in-vehicle wire-end connector with stable matching and reliable connection, so as to solve the technical problem that the connection between the existing in-vehicle wire-end connector and the memory is unreliable.

[0004] Another objective of the present invention is to provide an in-vehicle storage structure using the above in-vehicle connector and SSD memory, so as to solve the technical problems of small in-vehicle storage capacity and slow data transmission in the prior art.

[0005] To achieve the above objectives, the technical solutions adopted by the present invention are as follows:

[0006] An in-vehicle wire-end connector includes an insulating body, a contact body, a housing, and a cable. The contact body is disposed inside the insulating body, and one end of the cable is conductively connected to the contact body.

[0007] A first locking member is fixedly provided at the top of the insulating body. The first locking member includes a first clamping portion and a first unlocking portion for driving the first clamping portion to unlock. Second locking members are respectively fixedly provided on both sides of the insulating body. The second locking members include second clamping portions and second unlocking portions for driving the second clamping portions to unlock.

[0008] The housing is slidably sleeved outside the insulating body and can lock or release the first unlocking portion.

[0009] Further, the first unlocking portion is a pressing portion extending upward and backward from the top of the insulating body. There is a first pressing gap between the pressing portion and the upper surface of the insulating body for the top plate of the housing to insert. The first clamping portion is a first clamping protrusion fixedly provided at the top of the pressing portion.

[0010] Preferably, a first inclined surface is provided at the front end of the first clamping protrusion.

[0011] Further, the second unlocking portion includes an elastic portion extending outward and backward from the side of the insulating body and a protruding portion fixed at the end of the elastic portion. There is a second pressing gap between the elastic portion and the side surface of the insulating body. The protruding portion protrudes outward relative to the outer surface of the elastic portion. The second engaging portion is a second convex provided on the outer surface of the elastic portion.

[0012] Wherein, the front end of the elastic portion extends forward to form a first guiding portion. The first guiding portion protrudes forward relative to the front end surface of the insulating body. A first guiding inclined surface is provided on the outer side of the front end of the first guiding portion.

[0013] Wherein, two second guiding portions are respectively formed by extending forward from the upper and lower sides of the front end surface of the insulating body. A second guiding inclined surface is provided on the outer side of the front end of the second guiding portion.

[0014] Further, the second guiding portion protrudes forward relative to the front end surface of the first guiding portion.

[0015] Preferably, a second inclined surface is provided at the front end of the second convex.

[0016] Further, the rear end of the protruding portion is integrally connected to the insulating body.

[0017] Further, interference portions for interfering with the protruding portion and driving the second convex to move inward for unlocking are respectively fixed on the inner sides of the front ends of the two side walls of the housing.

[0018] Preferably, anti-slip protrusions are respectively provided on the outer surfaces of the two side walls of the housing.

[0019] Further, limit blocks for limiting the housing are provided at the top and / or bottom of the insulating body at the rear end of the housing. The limit blocks are provided with installation inclined surfaces at the ends far from the housing to facilitate the installation of the housing.

[0020] In a structure of the contact body, the contact body is a conductive terminal group, and the cable is conductively connected to one end of the conductive terminal group.

[0021] In another structure of the contact body, the contact body includes a conductive terminal group and a PCB board. The two ends of the PCB board are respectively conductively connected to the conductive terminal group and the cable.

[0022] Wherein, a terminal fixing seat is provided inside the insulating body, and the conductive terminal group is fixed in the terminal fixing seat.

[0023] Further, a rear cover is provided at the rear end of the insulating body. A hook is provided on the insulating body, and a hole engaging with the hook is provided on the rear cover, or a hole is provided on the insulating body, and a hook engaging with the hole is provided on the rear cover. The cable passes through the rear cover.

[0024] Preferably, the material of the outer shell is metal, and the material of the insulating body is plastic.

[0025] The present invention also discloses a vehicle-mounted storage structure, including a vehicle-mounted line end connector and an SSD memory. The vehicle-mounted line end connector is the vehicle-mounted line end connector described above.

[0026] Further, the SSD memory includes a housing and a PCBA board fixedly arranged inside the housing. An insertion part is provided at the front end of the vehicle-mounted line end connector. A socket hole for inserting the insertion part is provided at the front end of the housing. The insertion part is inserted into the socket hole, so that the gold fingers of the PCBA board are electrically connected to the contact bodies.

[0027] Further, the first unlocking part is a pressing part extending upward and backward from the top of the insulating body. The first clamping part is a first convex provided at the top of the pressing part. A first inclined surface is provided at the front end of the first convex. An arched part for inserting the pressing part is provided above the socket hole of the housing. A first slot for engaging with the first convex is provided at the top of the arched part.

[0028] Wherein, the arched part protrudes forward relative to the front end surface of the housing.

[0029] Further, the second unlocking part includes an elastic part extending outward and backward from the side of the insulating body and a protruding part fixed at the end of the elastic part. The protruding part protrudes outward relative to the outer surface of the elastic part. The second clamping part is a second convex fixed on the outer surface of the elastic part. A second slot for engaging with the second convex is provided on each of the left and right sides of the socket hole of the housing.

[0030] Further, a first guiding part extends forward from the front end of the elastic part. The first guiding part protrudes forward relative to the front end surface of the insulating body. A first guiding inclined surface for guiding and cooperating with the left and right side surfaces of the socket hole is provided at the end of the first guiding part far away from the insulating body.

[0031] Further, two second guiding portions for preventing oblique insertion are respectively formed by extending forward on the upper and lower sides of the front end face of the insulating body. Two guiding grooves for guiding cooperation with the second guiding portions are provided at corresponding positions of the housing. A second guiding inclined surface for guiding cooperation with the guiding groove is provided at one end of the second guiding portion away from the insulating body.

[0032] Preferably, the second guiding portion protrudes forward relative to the front end face of the first guiding portion.

[0033] In a structure of the contact body, the contact body is a conductive terminal group. The conductive terminal group includes a first terminal row and a second terminal row which are arranged oppositely up and down. A slot for inserting the gold finger of the PCBA board is formed by enclosing between the first terminal row and the second terminal row.

[0034] In another structure of the contact body, the contact body includes a conductive terminal group and a PCB board. Both ends of the PCB board are conductively connected to the conductive terminal group and the cable respectively. The conductive terminal group includes a first terminal row and a second terminal row which are arranged oppositely up and down. A slot for inserting the gold finger of the PCBA board is formed by enclosing between the first terminal row and the second terminal row.

[0035] Further, the housing includes an upper housing and a lower housing. The upper housing and the lower housing are fixedly connected by screws.

[0036] The present invention has the following beneficial effects:

[0037] 1. The in-vehicle line-end connector and the SSD memory are fastened together by the first locking member and the second locking member, with stable matching. The first locking member is secondarily locked by the outer shell, and the mechanical reliability is good.

[0038] 2. By using the SSD memory to replace the existing ordinary in-vehicle memory, the advantages and disadvantages of different products in the server industry are integrated, and a design is made to meet both the user's demand for large-capacity data storage and the use of in-vehicle products.

[0039] 3. The signal integrity of the product is good, integrating the signal integrity of standard connectors and meeting the 56 Gbps requirement. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional structural schematic diagram of the in-vehicle line-end connector.

[0041] Figure 2 is Figure 1 the exploded view of the parts of.

[0042] Figure 3 is Figure 1 the side view schematic diagram of.

[0043] Figure 4 is Figure 3 A schematic cross-sectional structure diagram along the A-A direction.

[0044] Figure 5 is Figure 1 A top view schematic diagram after removing the outer shell.

[0045] Figure 6 is Figure 5 A schematic cross-sectional structure diagram along the B-B direction.

[0046] Figure 7 A three-dimensional structure schematic diagram of the insulating body.

[0047] Figure 8 A three-dimensional structure schematic diagram of the outer shell.

[0048] Figure 9 A three-dimensional structure schematic diagram of the vehicle-mounted storage structure.

[0049] Figure 10 A connection schematic diagram of the vehicle-mounted line-end connector and the SSD memory.

[0050] Figure 11 is Figure 9 A top view schematic diagram of

[0051] Figure 12 is Figure 9 A side view schematic diagram of

[0052] Figure 13 A schematic diagram of the internal structure of the vehicle-mounted storage structure.

[0053] Figure 14 A three-dimensional structure schematic diagram of the SSD memory.

[0054] Figure 15 is Figure 14 An exploded view of the parts of

[0055] Description of main component symbols: 1. Insulating body; 100. Card hole; 101. First pressing gap; 102. Second pressing gap; 11. Pressing part; 12. First clamping projection; 120. First inclined surface; 13. Elastic part; 14. Protruding part; 15. Second clamping projection; 150. Second inclined surface; 16. First guiding part; 160. First guiding inclined surface; 17. Second guiding part; 170. Second guiding inclined surface; 18. Limit block; 180. Mounting inclined surface; 19. Rear cover; 190. Hook; 110. Insertion part; 200. Slot; 21. Conductive terminal group; 211. First terminal row; 212. Second terminal row; 22. PCB board; 30. Interference part; 31. Anti-slip projection; 4. Cable; 5. Terminal fixing seat; 6. Insulating housing; 60. Screw; 600. Insertion hole; 601. Stop part; 602. Arch part; 603. First card slot; 604. Second card slot; 605. Guiding slot; 61. Upper housing; 62. Lower housing; 7. PCBA board; 70. Gold finger. Detailed implementation manners

[0056] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation manners.

[0057] As Figures 1-8 shown, a vehicle-mounted wire-end connector includes an insulating body 1, a contact body, a housing 3 and a cable 4. The contact body is arranged inside the insulating body 1, and the cable 4 is conductively connected to one end of the contact body. A first locking member is fixedly provided at the top of the insulating body 1. The first locking member includes a first clamping portion and a first unlocking portion for driving the first clamping portion to unlock. Second locking members are respectively and fixedly provided on both sides of the insulating body 1. The second locking member includes a second clamping portion and a second unlocking portion for driving the second clamping portion to unlock. The housing 3 is slidably sleeved outside the insulating body 1 and can lock or release the first unlocking portion. The periphery inside the housing 3 is assembled with the insulating body 1 and can slide back and forth.

[0058] The first unlocking portion is a pressing part 11 extending upward and backward from the top of the insulating body 1. There is a first pressing gap 101 between the pressing part 11 and the upper surface of the insulating body 1 for the top plate of the housing 3 to insert. The first clamping portion is a first clamping projection 12 fixedly provided at the top of the pressing part 11. By pressing down the pressing part 11 and using the lever principle, the unlocking of the first clamping projection 12 can be realized. Preferably, in order to better realize the clamping, a first inclined surface 120 is provided at the front end of the first clamping projection 12.

[0059] The second unlocking part includes an elastic part 13 extending outward and backward from the side of the insulating main body 1 and a convex part 14 fixed at the end of the elastic part 13. There is a second pressing gap 102 between the elastic part 13 and the side surface of the insulating main body 1, and the convex part 14 protrudes outward relative to the outer surface of the elastic part 13. Preferably, in order to improve the strength of the convex part 14 and extend its service life, the rear end of the convex part 14 is integrally connected to the insulating main body 1. The second clamping part is a second convex 15 fixed on the outer surface of the elastic part. Preferably, in order to better achieve clamping, a second inclined surface 150 is provided at the front end of the second convex 15. Interference parts 30 for interfering with the convex parts 14 and driving the second convex 15 to move inward to unlock are respectively fixed on the inner sides of the front ends of the two side walls of the outer shell 3. Preferably, in order to more easily drag the outer shell 3, anti-slip protrusions 31 are respectively provided on the outer surfaces of the two side walls of the outer shell 3. Drag the outer shell 3 backward, and the interference parts 30 on the left and right sides interfere with the two convex parts 14, forcing the elastic part 13 to deform inward, realizing the unlocking of the second convex 15.

[0060] Preferably, the front ends of the two elastic parts 13 respectively extend forward to form two first guiding parts 16. The first guiding parts 16 protrude forward relative to the front end surface of the insulating main body 1, and a first guiding inclined surface 160 is provided on the outer side of the front end of the first guiding parts 16. The two first guiding parts 16 can play a role in guiding on the left and right sides and preventing oblique insertion when connecting the subsequent in-vehicle line end connector and the in-vehicle memory.

[0061] Preferably, the upper and lower sides of the front end surface of the insulating main body 1 respectively extend forward to form two second guiding parts 17. The second guiding inclined surface 170 is provided on the outer side of the front end of the second guiding parts 17. The two second guiding parts 17 can play a role in guiding on the upper and lower sides and preventing oblique insertion when connecting the subsequent in-vehicle line end connector and the in-vehicle memory.

[0062] Preferably, the second guiding parts 17 protrude forward relative to the front end surface of the first guiding parts 16. In this way, it can play a better role in limiting and guiding when the in-vehicle line end connector and the in-vehicle memory are docked.

[0063] Preferably, limiting blocks 18 for limiting the outer shell 3 are provided at the top and / or bottom of the insulating main body 1 at the rear end of the outer shell 3. The limiting blocks 18 are provided with installation inclined surfaces 180 for facilitating the installation of the outer shell at the end far from the outer shell 3. When installing the outer shell 3, due to the existence of the installation inclined surface 180, as long as a little force is applied, the outer shell 3 can be snapped and installed on the insulating main body 1. Since the opposite surface of the installation inclined surface 180 of the limiting block 18 is a vertical surface, it can play a role in limiting the outer shell 3 when it slides and preventing the outer shell 3 from disengaging from the insulating main body 1.

[0064] Among them, the contact body adopts the structure of a conductive terminal group 21 and a PCB board 22. The two ends of the PCB board 22 are respectively welded and connected to the conductive terminal group 21 and the cable 4. The structure of the contact body is not limited to the above structure, and the structure of a single conductive terminal group 21 can also be adopted, and the cable 4 is directly welded and connected to the rear end of the conductive terminal group 21.

[0065] Preferably, a terminal fixing seat 5 is provided inside the insulating body 1, and the conductive terminal group 21 is fixed in the terminal fixing seat 5. The terminal fixing seat 5 and the conductive terminal group 21 can be assembled externally first and then installed inside the insulating body 1, saving the overall assembly time of the wire-end connector. The conductive terminal group 21 is not limited to being fixed inside the insulating body 1 in the above manner, and can also be directly fixed in the cavity inside the insulating body 1.

[0066] A rear cover 19 is provided at the rear end of the insulating body 1. A card hole 100 is provided on the insulating body 1, and a hook 190 engaged with the card hole 100 is provided on the rear cover 19. The cable 4 passes out backward from the rear cover 19.

[0067] Preferably, the material of the outer shell 3 is metal, and the material of the insulating body 1 is plastic.

[0068] As Figures 9-15 shown, the present invention further includes a vehicle-mounted storage structure, which includes a vehicle-mounted wire-end connector and an SSD memory. The vehicle-mounted wire-end connector is the above-mentioned vehicle-mounted wire-end connector.

[0069] The SSD memory includes a housing 6 and a PCBA board 7 fixed inside the housing 6. The housing 6 includes an upper housing 61 and a lower housing 62, and the upper housing 61 and the lower housing 62 are fixedly connected by screws 60.

[0070] The front end of the vehicle-mounted wire-end connector is provided with an insertion portion 110, and the front end face of the insertion portion 110 is a stop face. The front end of the housing 6 is provided with a socket hole 600 for the insertion portion 110 to be inserted. The insertion portion 110 is inserted into the socket hole 600 under the guiding action of two first guiding portions 16. An abutting portion 601 is fixedly provided on the insulating housing 6 behind the socket hole 600. When the insertion portion 110 is inserted into the socket hole 600, the stop face stops at the front end face of the abutting portion 601. The insertion portion 110 of the vehicle-mounted wire-end connector is embedded inside the SSD memory structure, which can avoid the influence of the vehicle-mounted external environment on the connection reliability.

[0071] Preferably, the conductive terminal group 21 includes a first terminal row 211 and a second terminal row 212 which are arranged opposite to each other up and down. A slot 200 is formed by enclosing between the first terminal row 211 and the second terminal row 212. The insertion portion 18 is inserted into the insertion hole 600, and the gold finger 70 of the PCBA board 7 is inserted into the slot 200. By adopting the above connection method, the signal transmission between the in-vehicle wire terminal connector and the SSD memory can be made faster and more complete.

[0072] The upper housing 61 is provided with an arched portion 602 for inserting the pressing portion 11 above the insertion hole 600. A first card slot 603 for engaging with the first convex 12 is formed at the top of the arched portion 602. The first card slot 603 and the first convex 12 are matched and positioned when the in-vehicle wire terminal connector and the SSD memory are plugged together. Preferably, in order to further reduce the overall size of the storage structure, the arched portion 602 protrudes forward relative to the front end face of the housing 6. The lower housing 62 is provided with a second card slot 604 for engaging with the second convex 15 on each of the left and right sides of the insertion hole 600. The two second card slots 604 and the two second convexes 15 are matched and positioned when the in-vehicle wire terminal connector and the SSD memory are plugged together.

[0073] At positions corresponding to the two second guiding portions 17, guiding slots 605 for guiding and cooperating with the second guiding portions 17 are respectively formed at the bottom of the upper housing 61 and the top of the lower housing 62. The two guiding slots 605 and the two second guiding portions 17 are matched and positioned when the in-vehicle wire terminal connector and the SSD memory are plugged together.

[0074] The unlocking process of the present invention is as follows: Hold the outer shell 3 with fingers and drag it backward. The two interference portions 30 on the left and right sides of the outer shell respectively interfere with the two protruding portions 14, forcing the two elastic portions 13 to deform inward respectively, so that the two second convexes 15 are respectively unlocked from the two second card slots 604. When the top plate of the outer shell 3 leaves the bottom of the pressing portion 11, the pressing portion 11 is released. Press down the pressing portion 11, and using the lever principle, unlock the first convex 12 from the first card slot 603.

[0075] By adopting the above technical solutions, with the storage structure of the wire terminal connector assembly and the in-vehicle SSD memory of the present invention, the storage capacity of the in-vehicle storage device can be greatly improved, and at the same time, the connection stability and reliability can be ensured. The storage device of the present invention can achieve high-speed signal transmission and good signal integrity, and is suitable for data storage in autonomous driving technology.

[0076] Advantages of the solution of the present invention:

[0077] a) By integrating the advantages and disadvantages of different products in the server industry and the automotive industry, a design is made that not only meets the user's demand for large-capacity data storage but also meets the use of in-vehicle products.

[0078] b) The product has good signal integrity. The signal integrity of the integrated standard connector meets the 56 Gbps requirement.

[0079] c) The in-vehicle line-end connector and the in-vehicle SSD memory are fastened together by the first locking part and the second locking part, with stable matching. There is a secondary unlocking structure for the CPA, and the mechanical reliability is good.

[0080] Although the present invention is specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes in form and detail can be made to the present invention without departing from the spirit and scope of the present invention defined by the appended claims, and all such changes are within the protection scope of the present invention.

Claims

1. A vehicle-mounted wire-end connector, characterized in that: it includes an insulating body, a contact body, a housing and a cable. The contact body is arranged inside the insulating body, and the cable is electrically connected to one end of the contact body; a first locking member is fixedly arranged on the top of the insulating body. The first locking member includes a first clamping portion and a first unlocking portion for driving the unlocking of the first clamping portion. Second locking members are respectively fixedly arranged on both sides of the insulating body. The second locking member includes a second clamping portion and a second unlocking portion for driving the unlocking of the second clamping portion; the housing is slidably sleeved outside the insulating body and can lock or release the first unlocking portion; the second unlocking portion includes an elastic portion extending outward and backward from the side of the insulating body and a convex portion fixedly arranged at the end of the elastic portion. The second clamping portion is a second convex provided on the outer surface of the elastic portion; on the inner sides of the front ends of both side walls of the housing, interference portions for interfering with the convex portion and driving the second convex to move inward to unlock are respectively fixedly arranged; the housing can slide back and forth; when the housing slides backward, the interference portion cooperates with the second convex to realize the unlocking of the second convex.

2. A vehicle-mounted wire-end connector according to claim 1, characterized in that: the first unlocking portion is a pressing portion extending upward and backward from the top of the insulating body. There is a first pressing gap between the pressing portion and the upper surface of the insulating body for the top plate of the housing to insert. The first clamping portion is a first convex fixedly arranged on the top of the pressing portion.

3. A vehicle-mounted wire-end connector according to claim 2, characterized in that: a first inclined surface is provided at the front end of the first convex.

4. A vehicle-mounted wire-end connector according to claim 1, characterized in that: there is a second pressing gap between the elastic portion and the side surface of the insulating body, and the convex portion protrudes outward relative to the outer surface of the elastic portion.

5. A vehicle-mounted wire-end connector according to claim 4, characterized in that: the front end of the elastic portion extends forward to form a first guiding portion. The first guiding portion protrudes forward relative to the front end surface of the insulating body, and a first guiding inclined surface is provided on the outer side of the front end of the first guiding portion.

6. A vehicle-mounted wire-end connector according to claim 5, characterized in that: two second guiding portions respectively extend forward from the upper and lower sides of the front end surface of the insulating body. Second guiding inclined surfaces are provided on the outer sides of the front ends of the second guiding portions.

7. A vehicle-mounted wire-end connector according to claim 6, characterized in that: the second guiding portion protrudes forward relative to the front end surface of the first guiding portion.

8. A vehicle-mounted wire-end connector according to claim 4, characterized in that: a second inclined surface is provided at the front end of the second convex.

9. A vehicle-mounted wire-end connector according to claim 4, characterized in that: the rear end of the convex portion is integrally connected to the insulating body.

10. A vehicle-mounted wire-end connector according to claim 4, characterized in that: anti-slip protrusions are respectively provided on the outer surfaces of both side walls of the housing.

11. A vehicle-mounted wire-end connector as claimed in claim 1, characterized in that: a limiting block for limiting the housing is provided at the rear end of the housing at the top and / or bottom of the insulating body, and an installation inclined surface for facilitating the installation of the housing is provided at one end of the limiting block away from the housing.

12. A vehicle-mounted wire-end connector as claimed in claim 1, characterized in that: the contact body is a conductive terminal group, and the cable is conductively connected to one end of the conductive terminal group.

13. A vehicle-mounted wire-end connector as claimed in claim 1, characterized in that: the contact body includes a conductive terminal group and a PCB board, and both ends of the PCB board are conductively connected to the conductive terminal group and the cable respectively.

14. A vehicle-mounted wire-end connector as claimed in claim 12 or 13, characterized in that: a terminal fixing seat is provided inside the insulating body, and the conductive terminal group is fixedly arranged in the terminal fixing seat.

15. A vehicle-mounted wire-end connector as claimed in claim 1, characterized in that: a rear cover is provided at the rear end of the insulating body, a hook is provided on the insulating body, a clamping hole for clamping with the hook is provided on the rear cover, or a clamping hole is provided on the insulating body, a hook for clamping with the clamping hole is provided on the rear cover, and the cable passes through the rear cover.

16. A vehicle-mounted wire-end connector as claimed in claim 1, characterized in that: the housing is made of metal, and the insulating body is made of plastic.

17. A vehicle-mounted storage structure, comprising a vehicle-mounted wire-end connector and an SSD memory, characterized in that: the vehicle-mounted wire-end connector is the vehicle-mounted wire-end connector as claimed in any one of claims 1-16.

18. A vehicle-mounted storage structure as claimed in claim 17, characterized in that: the SSD memory includes a housing and a PCBA board fixedly arranged inside the housing, an insertion part is provided at the front end of the vehicle-mounted wire-end connector, a plugging hole for inserting the insertion part is provided at the front end of the housing, and the insertion part is inserted into the plugging hole to make the gold fingers of the PCBA board conductively connected to the contact body.

19. A vehicle-mounted storage structure as claimed in claim 18, characterized in that: the first unlocking part is a pressing part formed by extending upward and backward from the top of the insulating body, the first clamping part is a first clamping convex fixed on the top of the pressing part, a first inclined surface is provided at the front end of the first clamping convex, a arched part for inserting the pressing part is provided above the plugging hole of the housing, and a first clamping groove for clamping with the first clamping convex is provided at the top of the arched part.

20. A vehicle-mounted storage structure as claimed in claim 19, characterized in that: the arched part protrudes forward relative to the front end face of the housing.

21. A vehicle-mounted storage structure as claimed in claim 18, characterized in that: The second unlocking portion includes an elastic portion extending outward and backward from the side of the insulating body and a convex portion fixed at the end of the elastic portion. The convex portion protrudes outward relative to the outer surface of the elastic portion. The second engaging portion is a second convex provided on the outer surface of the elastic portion. The housing is provided with a second engaging groove on each of the left and right sides of the insertion hole for engaging with the second convex.

22. An in-vehicle storage structure according to claim 21, characterized in that: The front end of the elastic portion extends forward to form a first guiding portion. The first guiding portion protrudes forward relative to the front end surface of the insulating body. The first guiding portion is provided with a first guiding inclined surface at the end far from the insulating body for guiding cooperation with the left and right side surfaces of the insertion hole.

23. An in-vehicle storage structure according to claim 22, characterized in that: Two second guiding portions for preventing oblique insertion are respectively formed by extending forward from the upper and lower sides of the front end surface of the insulating body. Two guiding grooves for guiding cooperation with the second guiding portions are provided at corresponding positions of the housing. The second guiding portion is provided with a second guiding inclined surface at the end far from the insulating body for guiding cooperation with the guiding groove.

24. An in-vehicle storage structure according to claim 23, characterized in that: The second guiding portion protrudes forward relative to the front end surface of the first guiding portion.

25. An in-vehicle storage structure according to claim 18, characterized in that: The contact body is a conductive terminal group. The conductive terminal group includes a first terminal row and a second terminal row arranged up and down relatively. A slot for inserting the gold finger of the PCBA board is formed by enclosing between the first terminal row and the second terminal row.

26. An in-vehicle storage structure according to claim 18, characterized in that: The contact body includes a conductive terminal group and a PCB board. The two ends of the PCB board are respectively conductively connected to the conductive terminal group and the cable. The conductive terminal group includes a first terminal row and a second terminal row arranged up and down relatively. A slot for inserting the gold finger of the PCBA board is formed by enclosing between the first terminal row and the second terminal row.

27. An in-vehicle storage structure according to any one of claims 18-26, characterized in that: The housing includes an upper housing and a lower housing. The upper housing and the lower housing are fixedly connected by screws.

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