CN211829397U

CN211829397U - Automobile connector

Info

Publication number: CN211829397U
Application number: CN202020497505.4U
Authority: CN
Inventors: 施冠麟; 安涛
Original assignee: Shanghai Sisuo Mold Forming Co ltd
Current assignee: Shanghai Sisuo Mold Forming Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-10-30
Anticipated expiration: 2030-04-07

Abstract

The utility model relates to an automobile connector, which comprises an inserting sheet and a shell, wherein the inserting sheet comprises an inner sheet, a first plug and a second plug, the inner sheet is covered inside the shell, and the first plug and the second plug are exposed outside the shell; the shell comprises a bottom plate, a connecting plate and a cap bin, one end of the connecting plate is fixedly connected with the bottom plate, the other end of the connecting plate is fixedly connected with the cap bin, the first plug is positioned on the end face, far away from the connecting plate, of the bottom plate, and the second plug is positioned in the cap bin; the bottom plate is fixedly connected with an elastic sheet which is U-shaped and comprises a first vertical part, a horizontal part and a second vertical part; the clamping block is fixedly connected to the end face, away from the elastic piece, of the bottom plate and comprises a supporting portion and a connecting portion, one end of the connecting portion is fixedly connected with the bottom plate, the other end of the connecting portion is fixedly connected with the supporting portion, the supporting portion is located on one side, close to the first plug, of the bottom plate, and the supporting portion extends to one side, away from the bottom plate, to form a hook shape. The utility model discloses the effect of the stability of improvement circuit connection has.

Description

Automobile connector

Technical Field

The utility model belongs to the technical field of automobile parts's technique and specifically relates to an automobile connector is related to.

Background

Automotive connectors are a component that is frequently accessed by electronics engineers. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. The form and structure of the automobile connector are varied, and the automobile connector mainly comprises four basic structural components, namely: contact, housing (depending on the species), insulator, accessory. Also commonly referred to in the industry as sheaths, connectors, and plastic housings. The housing is typically made of nylon and the connectors are typically copper sheets.

The prior Chinese patent with the publication number of CN209487832U discloses an automobile connector, which comprises a connector body, wherein the connector body comprises a shell and a base, a terminal is arranged on the base and comprises a contact platform and a pin, a female socket is arranged at the front end of the shell, a connection opening is arranged between the base and the female socket, a first annular positioning groove and a second annular positioning groove are arranged at the rear end of the contact platform, a first limit ring and a second limit ring which correspond to the first annular positioning groove and the second annular positioning groove are arranged at the connection opening, an annular extension plate is arranged at the outer side of the connection opening, the annular extension plate is tightly attached to the outer side of the connection end of a male plug when the male plug is in matched contact with the contact platform, an annular step is arranged at the inner side of the female socket, the side wall of the male plug abuts against the annular step, the pin extends towards the top of the shell, a abdication opening is arranged at the top of the shell, the elastic silica gel plate is provided with a through hole.

The above prior art solutions have the following drawbacks: when the plug pin is inserted into the female plug, a structure for fixing the plug pin and the female plug more tightly is not arranged between the plug pin and the female plug, the automobile does not jolt during driving, the connection between the plug pin and the female plug is easy to loose during jolting, and the original circuit connection is not stable enough after loosening.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automobile connector, its advantage that has the stability that improves circuit connection.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an automobile connector comprises a plug sheet and a shell, wherein the plug sheet comprises an inner sheet, a first plug and a second plug, the inner sheet is covered inside the shell, and the first plug and the second plug are exposed outside the shell; the shell comprises a bottom plate, a connecting plate and a cap bin, one end of the connecting plate is fixedly connected with the bottom plate, the other end of the connecting plate is fixedly connected with the cap bin, the first plug is positioned on the end face, far away from the connecting plate, of the bottom plate, and the second plug is positioned in the cap bin;

the bottom plate is fixedly connected with an elastic sheet, the elastic sheet is U-shaped, and the elastic sheet comprises a first vertical part, a horizontal part and a second vertical part; one end of the first vertical part is fixedly connected with the bottom plate, one end of the first vertical part, which is far away from the bottom plate, is fixedly connected with the horizontal part, one end of the horizontal part, which is far away from the first vertical part, is fixedly connected with the second vertical part, the horizontal part is positioned on one side of the bottom plate, which is provided with the first plug, and the end surface, which is provided with the first vertical part, of the bottom plate is adjacent to the end surface, which is provided with the connecting plate, of the bottom plate; the end surface of the second vertical part, which is far away from the bottom plate, is fixedly connected with a limiting block, and the length of the limiting block from one end close to the horizontal part to one end far away from the horizontal part is gradually increased along the direction from the first vertical part to the second vertical part;

the clamping block is fixedly connected to the end face, away from the elastic piece, of the bottom plate, and comprises a supporting portion and a connecting portion, one end of the connecting portion is fixedly connected with the bottom plate, the other end of the connecting portion is fixedly connected with the supporting portion, the supporting portion is located on one side, close to the first plug, of the bottom plate, and the supporting portion extends towards one side, away from the bottom plate, to form a hook shape.

Through adopting above-mentioned technical scheme, the flexure strip can block mother and insert rather than the inslot of looks adaptation, and the stopper can support and insert corresponding board and then fix the flexure strip on the inslot mother, and then insert the chucking with bottom plate and mother through the flexure strip. The clamping block can be clamped into the corresponding groove of the female plug, and the abutting part can abut against the side wall of the groove after extending towards one side far away from the bottom plate. And the fixture block and the elastic sheet are arranged on the opposite end surfaces of the bottom plate, so that the relative positions of the bottom plate and the female plug can be fixed and stable, and the stability of circuit connection is further ensured.

The present invention may be further configured in a preferred embodiment as: and the end surface of the second vertical part, which is far away from the horizontal part, is fixedly connected with a poking block, and the poking block is used for poking the elastic sheet.

Through adopting above-mentioned technical scheme, can conveniently stir the vertical portion of second after dialling the piece setting, and then conveniently insert female the inslot rather than the looks adaptation with the flexure strip.

The present invention may be further configured in a preferred embodiment as: a fixed block is arranged on the end face, close to the first plug, of the bottom plate and comprises a first fixed part and a second fixed part, one end of the first fixed part is fixedly connected with one end of the second fixed part, and an included angle between the first fixed part and the second fixed part is a right angle; the four fixing blocks are distributed on four corners of the bottom plate.

Through adopting above-mentioned technical scheme, the fixed block sets up the back, and the fixed block card is gone into female the inserting rather than the inslot of looks adaptation, can further strengthen being connected between bottom plate and the female inserting.

The present invention may be further configured in a preferred embodiment as: and the end surface of the bottom plate, which is close to the connecting plate, is provided with a through groove which runs through the bottom plate.

Through adopting above-mentioned technical scheme, lead to the groove and can supply female inserting piece of inserting to insert, and then inject the position that bottom plate and mother inserted, insert fixedly better and mother with the bottom plate.

The present invention may be further configured in a preferred embodiment as: the cap is characterized in that the outer side wall of the cap bin is fixedly connected with bulges along the depth direction of the cap bin, and the number of the bulges is two.

Through adopting above-mentioned technical scheme, can correspond the card with public corresponding recess of inserting after the protruding setting and go into, can be better with the cap storehouse fixed with public inserting.

The present invention may be further configured in a preferred embodiment as: and an indicating block for indicating the plugging direction is fixedly connected to the outer side wall of the cap bin along the depth direction of the cap bin.

Through adopting above-mentioned technical scheme, can prevent after the instruction piece sets up to insert when inserting public affairs and corresponding grafting in cap storehouse and turn over and insert, guaranteed the accuracy of pegging graft.

The present invention may be further configured in a preferred embodiment as: the cap is characterized in that a connecting block is arranged on the outer side wall of the cap bin, a clamping groove which penetrates through the connecting block is formed in the connecting block along the depth direction of the cap bin, and a clamping block is fixedly connected to the inner wall of the clamping groove.

Through adopting above-mentioned technical scheme, the joint piece sets up the back, can with public inserting go up rather than the mutual butt of the piece that corresponds, guaranteed the stability that cap storehouse and public inserting are connected.

The present invention may be further configured in a preferred embodiment as: and a stabilizing plate is arranged between the bottom plate and the connecting plate, one end of the stabilizing plate is fixedly connected with the bottom plate, and the other end of the stabilizing plate is fixedly connected with the connecting plate.

Through adopting above-mentioned technical scheme, can guarantee the stability that bottom plate and connecting plate are connected after the firm board sets up, play the reinforcing effect to automobile connector.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the bottom plate, the connecting plate, the cap bin, the elastic sheet and the clamping block, the connection between the bottom plate and the female plug can be more stable, and the stability of a circuit is ensured;

2. through the setting of arch and joint piece, can be more stable with cap storehouse and public plug connection, further guaranteed the stability of circuit.

Drawings

Fig. 1 is a schematic view showing the overall structure of an automotive connector according to the present embodiment;

FIG. 2 is an exploded view of a vehicle connector shown in this embodiment;

fig. 3 is a rear view of a vehicle connector shown in the present embodiment;

fig. 4 is a schematic view of the overall structure of the female plug shown in the present embodiment;

fig. 5 is a schematic view of the overall structure of the male plug shown in this embodiment.

In the figure, 1, a plug sheet; 11. an inner sheet; 12. a first plug; 13. a second plug; 2. a housing; 21. a stabilizing plate; 3. a base plate; 31. an elastic sheet; 311. a first vertical portion; 312. a horizontal portion; 313. a second vertical portion; 32. a shifting block; 33. a limiting block; 34. a clamping block; 341. a tightening part; 342. a connecting portion; 35. a fixed block; 351. a first fixed part; 352. a second fixed part; 36. a through groove; 4. a connecting plate; 5. a cap bin; 51. an annular wall; 511. a protrusion; 512. a groove; 513. an indication block; 52. a closing plate; 53. connecting blocks; 531. a card slot; 532. a clamping block; 6. mother insertion; 61. a first slot; 62. a first resisting sheet; 63. a second slot; 64. a second resisting sheet; 65. accommodating grooves; 66. a third slot; 67. a guide post; 68. a first insertion slot; 7. male insertion; 71. a fourth slot; 72. a fifth slot; 73. a resisting block; 74. connecting sheets; 75. a second insertion slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 and 2, for the utility model discloses an automobile connector, including inserted sheet 1 and shell 2, inserted sheet 1 includes inside piece 11, first plug 12 and second plug 13, and inside piece 11 cladding is inside shell 2, and first plug 12 and second plug 13 expose outside shell 2. The shell 2 comprises a bottom plate 3, a connecting plate 4 and a cap bin 5, wherein the cap bin 5 comprises an annular wall 51 and a closing plate 52, two ends of the annular wall 51 in the length direction are both open, and one end of the annular wall 51 in the length direction is fixedly connected with the closing plate 52. One end of the connecting plate 4 is fixedly connected with the bottom plate 3, the other end of the connecting plate 4 is fixedly connected with the closing plate 52, the end face of the connecting plate 4 connected with the bottom plate 3 is adjacent to the end face of the connecting plate 4 connected with the closing plate 52, with reference to fig. 3, a stabilizing plate 21 is arranged between the bottom plate 3 and the connecting plate 4, one end of the stabilizing plate 21 is fixedly connected with the bottom plate 3, and the other end of the stabilizing plate 21 is fixedly connected with the connecting plate 4. The first plug 12 is located on the end face of the bottom plate 3 far away from the connecting plate 4, and the first plug 12 is perpendicular to the bottom plate 3. A second spigot 13 is located within the cap magazine 5, the second spigot 13 being perpendicular to the annular wall 51.

Referring to fig. 3, an elastic piece 31 is fixedly connected to the bottom plate 3, the elastic piece 31 is U-shaped, and the elastic piece 31 includes a first vertical portion 311, a horizontal portion 312, and a second vertical portion 313. One end of the first vertical portion 311 is fixedly connected with the bottom plate 3, one end of the first vertical portion 311 far away from the bottom plate 3 is fixedly connected with the horizontal portion 312, one end of the horizontal portion 312 far away from the first vertical portion 311 is fixedly connected with the second vertical portion 313, and the end surface of the bottom plate 3 provided with the first vertical portion 311 is adjacent to the end surface of the bottom plate 3 provided with the connecting plate 4. The horizontal portion 312 has an arc shape, both ends of the horizontal portion 312 connected to the first vertical portion 311 and the second vertical portion 313 are higher than the middle of the horizontal portion 312, and the horizontal portion 312 is located at one side of the base plate 3 where the first plug 12 is disposed. The end surface of the second vertical part 313 far away from the horizontal part 312 is fixedly connected with a toggle block 32, the toggle block 32 extends towards the direction provided with the connecting plate 4, and the toggle block 32 is used for toggling the elastic sheet 31. A stopper 33 is fixedly connected to an end surface of the second vertical portion 313 away from the bottom plate 3, and the length of the stopper 33 gradually increases from an end close to the horizontal portion 312 to an end away from the horizontal portion 312 in a direction from the first vertical portion 311 to the second vertical portion 313.

Referring to fig. 2, a latch 34 is fixedly connected to an end surface of the bottom plate 3 away from the elastic sheet 31, the latch 34 includes a fastening portion 341 and a connecting portion 342, one end of the connecting portion 342 is fixedly connected to the bottom plate 3, the other end of the connecting portion 342 is fixedly connected to the fastening portion 341, the fastening portion 341 is located on one side of the bottom plate 3 close to the first plug 12, and the fastening portion 341 extends to one side away from the bottom plate 3 to form a hook shape.

Referring to fig. 2 and 3, a fixed block 35 is disposed on an end surface of the bottom plate 3 close to the first plug 12, the fixed block 35 includes a first fixed portion 351 and a second fixed portion 352, one end of the first fixed portion 351 is fixedly connected with one end of the second fixed portion 352, and an included angle between the first fixed portion 351 and the second fixed portion 352 is a right angle; the four fixing blocks 35 are arranged, and the four fixing blocks 35 are distributed at four corners of the bottom plate 3. The end surface of the bottom plate 3 close to the connecting plate 4 is provided with a through groove 36 which penetrates through the bottom plate 3.

Referring to fig. 2 and 3, two protrusions 511 are fixedly connected to the outer side wall of the annular wall 51 along the depth direction of the cap chamber 5, the two protrusions 511 are oppositely arranged, and a groove 512 penetrating through the protrusions 511 is formed in the middle of each protrusion 511 along the depth direction of the cap chamber 5. An indication block 513 for indicating the plugging direction is fixedly connected to the outer side wall of the annular wall 51 along the depth direction of the cap chamber 5. The outer side wall of the annular wall 51 is provided with a connecting block 53, a clamping groove 531 penetrating through the connecting block 53 is formed in the end face, adjacent to the annular wall 51, of the connecting block 53 in the depth direction of the cap bin 5, one end, away from the opening of the clamping groove 531, of the clamping groove 531 extends towards one side, away from the annular wall 51, and the clamping block 532 is fixedly connected to the inner wall of the clamping groove 531.

Referring to fig. 3 and 4, the female plug 6 is correspondingly inserted into the first plug 12, a first insertion groove 68 for inserting the first plug 12 correspondingly is formed in the female plug 6, a first insertion groove 61 for inserting the elastic piece 31 is formed in the female plug 6, a first abutting piece 62 is arranged at an opening of the first insertion groove 61, and the first abutting piece 62 abuts against one end of the limiting block 33, which is far away from the horizontal portion 312. Referring to fig. 2, the female plug 6 is provided with a second slot 63 for the insertion of the latch 34, an opening of the second slot 63 is provided with a second abutting piece 64, and the second abutting piece 64 abuts against the abutting portion 341. The end surface of the second slot 63 away from the second abutting piece 64 is provided with an accommodating groove 65, the accommodating groove 65 extends towards the opening direction of the second slot 63, when the latch 34 is inserted into the second slot 63, the abutting portion 341 abuts against the second abutting piece 64, the latch 34 has a certain elasticity, and the latch 34 can deviate towards the accommodating groove 65 until the latch 34 completely enters the second slot 63. The female plug 6 is provided with a third slot 66 for inserting the fixing block 35, and the third slot 66 is used for being clamped with the fixing block 35 so as to fix the female plug 6 with the bottom plate 3. The female plug 6 is provided with a guide column 67, and when the female plug 6 is plugged with the first plug 12, the guide column 67 penetrates through the through groove 36.

Referring to fig. 2 and 5, the male plug 7 is correspondingly inserted into the second plug 13, a second insertion groove 75 for inserting the second plug 13 is formed in the male plug 7, a fourth insertion groove 71 for inserting the cap housing 5 is formed in the male plug 7, a fifth insertion groove 72 for inserting the protrusion 511 is formed in the fourth insertion groove 71, a resisting block 73 is fixedly connected to the middle of the fifth insertion groove 72 along the length direction of the fifth insertion groove 72, and the resisting block 73 is correspondingly inserted into the groove 512. The male plug 7 is provided with a connecting sheet 74, and one end of the connecting sheet 74 is tilted to abut against the clamping block 532.

The implementation principle of the above embodiment is as follows:

when the first plug 12 is inserted into the female plug 6, the toggle block 32 is toggled to insert the elastic piece 31 into the first slot 61, and one end of the limit block 33, which is far away from the horizontal portion 312, abuts against the first abutting piece 62, so that the elastic piece 31 is clamped into the first slot 61. When the latch 34 is inserted into the second slot 63, the abutting portion 341 abuts against the second abutting piece 64, the latch 34 is biased toward the receiving slot 65, the latch 34 is completely inserted into the second slot 63, and the hook-shaped end of the abutting portion 341 abuts against the second abutting piece 64. At this time, the fixing block 35 is correspondingly inserted into the third slot 66, and the guide post 67 is correspondingly inserted into the through slot 36. The first plug 12 and the female plug 6 can be stably connected.

When the male plug 7 is inserted into the second plug 13, the fourth slot 71 is correspondingly clamped into the cap chamber 5, the protrusion 511 is correspondingly inserted into the fifth slot 72, the abutting block 73 is correspondingly inserted into the groove 512, and the raised end of the connecting sheet 74 abuts against the clamping block 532. The second plug 13 and the male plug 7 can be stably connected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An automobile connector comprises a plug sheet (1) and a shell (2), wherein the plug sheet (1) comprises an inner sheet (11), a first plug (12) and a second plug (13), the inner sheet (11) is wrapped inside the shell (2), and the first plug (12) and the second plug (13) are exposed outside the shell (2); the method is characterized in that: the shell (2) comprises a bottom plate (3), a connecting plate (4) and a cap bin (5), one end of the connecting plate (4) is fixedly connected with the bottom plate (3), the other end of the connecting plate (4) is fixedly connected with the cap bin (5), the first plug (12) is positioned on the end face, far away from the connecting plate (4), of the bottom plate (3), and the second plug (13) is positioned in the cap bin (5);

an elastic sheet (31) is fixedly connected to the bottom plate (3), the elastic sheet (31) is U-shaped, and the elastic sheet (31) comprises a first vertical part (311), a horizontal part (312) and a second vertical part (313); one end of the first vertical part (311) is fixedly connected with the bottom plate (3), one end, far away from the bottom plate (3), of the first vertical part (311) is fixedly connected with the horizontal part (312), one end, far away from the first vertical part (311), of the horizontal part (312) is fixedly connected with the second vertical part (313), the horizontal part (312) is located on one side, provided with the first plug (12), of the bottom plate (3), and the end face, provided with the first vertical part (311), of the bottom plate (3) is adjacent to the end face, provided with the connecting plate (4), of the bottom plate (3); a limiting block (33) is fixedly connected to the end face, away from the bottom plate (3), of the second vertical part (313), and the length of the limiting block (33) is gradually increased from one end close to the horizontal part (312) to one end away from the horizontal part (312) along the direction from the first vertical part (311) to the second vertical part (313);

the end face, far away from the elastic piece (31), of the bottom plate (3) is fixedly connected with a clamping block (34), the clamping block (34) comprises a tight abutting portion (341) and a connecting portion (342), one end of the connecting portion (342) is fixedly connected with the bottom plate (3), the other end of the connecting portion (342) is fixedly connected with the tight abutting portion (341), the tight abutting portion (341) is located on one side, close to the first plug (12), of the bottom plate (3), and the tight abutting portion (341) extends towards one side, far away from the bottom plate (3), and is in a hook shape.

2. The automotive connector according to claim 1, characterized in that: the end face, far away from the horizontal portion (312), of the second vertical portion (313) is fixedly connected with a poking block (32), and the poking block (32) is used for poking the elastic sheet (31).

3. The automotive connector according to claim 1, characterized in that: a fixed block (35) is arranged on the end face, close to the first plug (12), of the bottom plate (3), the fixed block (35) comprises a first fixed portion (351) and a second fixed portion (352), one end of the first fixed portion (351) is fixedly connected with one end of the second fixed portion (352), and an included angle between the first fixed portion (351) and the second fixed portion (352) is a right angle; the four fixing blocks (35) are arranged and distributed on four corners of the bottom plate (3).

4. The automotive connector according to claim 1, characterized in that: and a through groove (36) penetrating through the bottom plate (3) is formed in the end face, close to the connecting plate (4), of the bottom plate (3).

5. The automotive connector according to claim 1, characterized in that: the cap is characterized in that the outer side wall of the cap bin (5) is fixedly connected with two protrusions (511) along the depth direction of the cap bin (5), and the two protrusions (511) are arranged oppositely.

6. The automotive connector according to claim 1, characterized in that: an indication block (513) used for indicating the plugging direction is fixedly connected to the outer side wall of the cap bin (5) along the depth direction of the cap bin (5).

7. The automotive connector according to claim 1, characterized in that: the cap is characterized in that a connecting block (53) is arranged on the outer side wall of the cap bin (5), a clamping groove (531) penetrating through the connecting block (53) is formed in the connecting block (53) in the depth direction of the cap bin (5), and a clamping block (532) is fixedly connected to the inner wall of the clamping groove (531).

8. The automotive connector according to claim 1, characterized in that: a stabilizing plate (21) is arranged between the bottom plate (3) and the connecting plate (4), one end of the stabilizing plate (21) is fixedly connected with the bottom plate (3), and the other end of the stabilizing plate (21) is fixedly connected with the connecting plate (4).