Driver connecting structure with dustproof function

Abstract

The utility model discloses a driver connecting structure with a dustproof function, which belongs to the technical field of connectors and comprises a driver body, and a connector assembly is mounted at the front end of the driver body. A dustproof assembly is mounted on the connector assembly; a locking and limiting assembly is mounted on the dustproof assembly; the locking and limiting assembly comprises a locking assembly and a limiting assembly. Through the above mode, external dust can be prevented from entering the connector to influence stability of signal transmission and electrical connection and even cause short circuit or fault of the connector, and unstable connection of the first connector and the second connector caused by movement of the second connector due to pulling of external force can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field, concretely relates to a driver connection structure with dustproof function. BACKGROUND

[0002] The connector is a kind of component for connecting the transmission of electric signal, electric power or data between electronic equipment, and is widely used in various electronic equipment, communication equipment, computer equipment, automobile electronics, industrial control system and other fields.

[0003] Chinese patent CN219040830U discloses a connector, comprising: a core wire; a plastic body, the plastic body includes a passage portion and a peripheral portion surrounding the passage portion, the passage portion includes at least one terminal passage, wherein each terminal passage penetrates the plastic body in the axial direction and is inserted with the core wire, and a first locking mechanism for clamping the core wire in place is arranged on the inner wall of each terminal passage; and a locking reinforcement, the locking reinforcement is adapted to the shape of the passage portion and is configured to be detachably sleeved on the passage portion and abutted with the outer wall of at least one terminal passage, so that when the locking reinforcement is in the locking position, the clamping of the first locking mechanism with the core wire cannot be released.

[0004] However, the patent cannot prevent dust from entering the connector when not in use, which affects the stability of signal transmission and electrical connection, and even causes the connector to short circuit or malfunction.

[0005] Therefore, the utility model designs a driver connection structure with dustproof function to solve the above problems. CONTENT OF UTILITY MODEL

[0006] In view of the above-mentioned shortcomings existing in prior art, the utility model provides a driver connection structure with dustproof function.

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] A driver connection structure with dustproof function, comprising a driver main body;

[0009] The front end of the driver main body is provided with a connector assembly;

[0010] The connector assembly is provided with a dustproof assembly;

[0011] The dustproof assembly is provided with a locking and limiting assembly;

[0012] The locking and limiting assembly comprises a locking assembly and a limiting assembly, the locking assembly is connected with the dustproof assembly, and the locking assembly and the limiting assembly are both connected with the connector assembly.

[0013] Further, the connector assembly comprises a first connector, a second connector, a shell, a mounting groove, an embedding groove, a sealing ring, a mounting plate and a avoiding groove, the front end of the mounting plate is fixedly connected with the first connector and the shell, the first connector is located in the shell, the inner wall of the shell is provided with the mounting groove, the sealing ring is embedded in the mounting groove and fixedly connected with the mounting groove, the second connector is inserted with the first connector, the outer wall of the second connector is provided with the embedding groove matched with the sealing ring, the sealing ring is embedded in the embedding groove and slidably connected with the embedding groove, the lower end of the shell is provided with the avoiding groove matched with the rotation of the dustproof assembly, the dustproof assembly and the locking assembly are connected with the shell, and the second connector is connected with the limiting assembly.

[0014] Further, the mounting plate is fixedly connected with the front end of the driver main body.

[0015] Further, the dustproof assembly comprises a fixed block, a connecting rod, a torsional spring and a dustproof door, the inner end of the fixed block is rotatably connected with the connecting rod, the dustproof door is fixedly connected on the connecting rod, and the torsional spring is sleeved on the connecting rod and fixedly connected with the fixed block and the dustproof door.

[0016] Further, the two fixed blocks are fixedly connected with the left and right ends of the shell.

[0017] Further, the front end of the dustproof door is fixedly connected with a handle.

[0018] Further, the locking assembly comprises a first clamping block, a square groove, a pressing block, a moving block, a clamping groove and a spring, the first clamping block is fixedly connected with the upper side of the front end of the shell, the upper end of the front side of the dustproof door is provided with the square groove, the rear end of the pressing block is embedded in the square groove through the front end of the dustproof door and fixedly connected with the moving block, the pressing block is slidably connected with the dustproof door, the left and right side walls of the square groove are slidably connected with the moving block, the upper end of the moving block is provided with the clamping groove, the rear end of the moving block is fixedly connected with a plurality of springs, the rear end of the spring is fixedly connected with the rear side wall of the square groove, the moving block is connected with the limiting assembly, and when dustproof, the first clamping block is embedded in the clamping groove and clamped with the moving block.

[0019] Further, the limiting assembly comprises a second clamping block and a sleeve ring, the sleeve ring is sleeved on the connecting line of the front end of the second connector and fixedly connected with the connecting line, the lower end of the sleeve ring is fixedly connected with the second clamping block, and when connected, the lower end of the second clamping block is embedded in the clamping groove and clamped with the moving block.

[0020] The utility model has the following technical effects:

[0021] When the utility model is connected, the dustproof assembly is unlocked through the locking assembly first, then the dustproof assembly is opened, the second connector is inserted into the first connector, and the sealing ring is embedded in the embedding groove, so that the dustproof property of the device is improved, dust from the outside is prevented from entering the connector and affecting the signal transmission and the stability of electrical connection, and even causing the short circuit or failure of the connector;

[0022] The utility model discloses when using, press down the pressing block, and the pressing block drives the moving block to move the compression spring, and rotates the dustproof door, and the dustproof door drives the connecting rod to rotate, and simultaneously the dustproof door drives torsional spring to twist, and the rotation angle of dustproof door is greater than ninety degrees, and at this moment, the first clamping block is separated from the card slot and completes the unlocking, after unlocking, the second connector is inserted into the first connector, and the pressing block is pressed continuously and the dustproof door is rotated upwards, and the dustproof door is perpendicular to the driver main body, and at this moment, the second clamping block is embedded in the card slot, and the pressing block and the dustproof door are loosened, and the moving block resets under the spring elasticity, and the moving block drives the card slot to reset and thereby clamps the second clamping block, and under the joint action of torsional spring, the second clamping block and the sleeve ring, the limiting of dustproof door is realized, and the second connector is prevented from moving due to external force and thereby causing the unstable connection of the first connector and the second connector;

[0023] The utility model discloses when not using, press down the pressing block, and the pressing block drives the moving block to move the compression spring and loosens the second clamping block, and the dustproof door is rotated downwards, and the second connector is pulled forward again, and the second connector is separated from the first connector, and the dustproof door is loosened, and the dustproof door resets and rotates to the first clamping block under the spring elasticity, and the pressing block is pressed continuously, and the pressing block drives the moving block to move the compression spring, and the dustproof door continues to rotate under the spring elasticity, and the first clamping block is embedded in the card slot, and the pressing block is loosened, and the moving block resets under the spring elasticity, and the moving block drives the card slot to reset and thereby clamps the first clamping block, and the card slot drives the moving block to reset, and the locking of dustproof door is realized, and when not using, the first connector can be covered by the dustproof door, and dust is prevented from entering the first connector. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, below will be to the drawing needed to use in the embodiment or prior art description simple introduction. Obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0025] Figure 1 It is the perspective view of the driver connecting structure with dustproof function of the utility model Figure 1 ;

[0026] Figure 2 It is the front view of the driver connecting structure with dustproof function of the utility model;

[0027] Figure 3 It is the structural schematic view of the driver connecting structure with dustproof function of the utility model;

[0028] Figure 4 It is along Figure 2A-A direction cross-sectional view of the figure;

[0029] Figure 5 For Figure 3 Enlarged view at B in the middle;

[0030] Figure 6 For Figure 4 Enlarged view at C in the middle;

[0031] Figure 7 For Figure 4 Enlarged view at D in the middle.

[0032] The numbers in the figure represent respectively:

[0033] 1, driver body; 2, connector assembly; 21, first connector; 22, second connector; 23, shell; 24, mounting groove; 25, embedded groove; 26, sealing ring; 27, mounting plate; 28, avoiding groove; 3, locking and limiting assembly; 31, locking assembly; 311, first clamping block; 312, square groove; 313, pressing block; 314, moving block; 315, clamping groove; 316, spring; 32, limiting assembly; 321, second clamping block; 322, collar; 4, dustproof assembly; 41, fixed block; 42, connecting rod; 43, torsional spring; 44, dustproof door. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0035] The utility model will be further described in combination with embodiments.

[0036] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented with the perspective direction of the front view.

[0037] Embodiment 1

[0038] Please refer to the drawings in the description Figures 1-7 A kind of driver connection structure with dustproof function, including driver body 1;

[0039] The front end of the driver body 1 is equipped with connector assembly 2;

[0040] The dustproof assembly 4 is installed on the connector assembly 2;

[0041] The dustproof assembly 4 is provided with a locking and limiting assembly 3.

[0042] The locking and limiting assembly 3 comprises a locking assembly 31 and a limiting assembly 32, the locking assembly 31 is connected with the dustproof assembly 4, and the locking assembly 31 and the limiting assembly 32 are both connected with the connector assembly 2, and the locking assembly 31 is connected with the limiting assembly 32.

[0043] In use, the locking assembly 31 is used to lock and unlock the dustproof assembly 4, so as to realize the dustproof effect, and the limiting assembly 32 is used to limit the dustproof assembly 4 and the connector assembly 2, so as to prevent the unstable connection of the connector assembly 2 caused by external force pulling;

[0044] The connector assembly 2 comprises a first connector 21, a second connector 22, a shell 23, a mounting groove 24, an embedding groove 25, a sealing ring 26, a mounting plate 27 and an avoiding groove 28, the front end of the mounting plate 27 is fixedly connected with the first connector 21 and the shell 23, the first connector 21 is located in the shell 23, the inner wall of the shell 23 is provided with the mounting groove 24, the sealing ring 26 is embedded in the mounting groove 24 and fixedly connected with the mounting groove 24, the second connector 22 is inserted with the first connector 21, the outer wall of the second connector 22 is provided with the embedding groove 25 matched with the sealing ring 26, the sealing ring 26 is embedded in the embedding groove 25 and slidably connected with the embedding groove 25, the lower end of the shell 23 is provided with the avoiding groove 28 matched with the rotation of the dustproof assembly 4, the dustproof assembly 4 and the locking assembly 31 are both connected with the shell 23, and the second connector 22 is connected with the limiting assembly 32.

[0045] The mounting plate 27 is fixedly connected to the front end of the drive main body 1.

[0046] In connection, the dustproof assembly 4 is unlocked by the locking assembly 31 first, then the dustproof assembly 4 is opened, the second connector 22 is inserted into the first connector 21, and the sealing ring 26 is embedded in the embedding groove 25, so that the dustproof property of the device is improved, the dust in the outside is prevented from entering the connector to affect the signal transmission and the stability of the electrical connection, and even cause the short circuit or failure of the connector;

[0047] The dustproof assembly 4 comprises a fixed block 41, a connecting rod 42, a torsional spring 43 and a dustproof door 44, the inner end of the fixed block 41 is rotatably connected with the connecting rod 42, the connecting rod 42 is fixedly connected with the dustproof door 44, the torsional spring 43 is sleeved on the connecting rod 42, and the two ends of the torsional spring 43 are fixedly connected with the fixed block 41 and the dustproof door 44 respectively.

[0048] The two fixed blocks 41 are fixedly connected to the left and right ends of the shell 23 respectively.

[0049] Preferably, the front end of the dustproof door 44 is fixedly connected with a handle.

[0050] The locking assembly 31 comprises a first clamping block 311, a square groove 312, a pressing block 313, a moving block 314, a clamping groove 315 and springs 316, the first clamping block 311 is fixedly connected to the upper side of the front end of the shell 23, the upper end of the front side of the dustproof door 44 is provided with the square groove 312, the rear end of the pressing block 313 is embedded into the square groove 312 through the front end of the dustproof door 44 and is fixedly connected with the moving block 314, the pressing block 313 is slidingly connected with the dustproof door 44, the moving block 314 is slidingly connected with the left and right side walls of the square groove 312, the upper end of the moving block 314 is provided with the clamping groove 315, the rear end of the moving block 314 is fixedly connected with the springs 316, the rear end of the springs 316 is fixedly connected with the rear side wall of the square groove 312, the moving block 314 is connected with the limiting assembly 32, and the first clamping block 311 is embedded into the clamping groove 315 and is clamped with the moving block 314 when dustproof.

[0051] The limiting assembly 32 comprises a second clamping block 321 and a sleeve ring 322, the sleeve ring 322 is sleeved on the connecting line of the front end of the second connector 22 and is fixedly connected with the connecting line, the lower end of the sleeve ring 322 is fixedly connected with the second clamping block 321, and the lower end of the second clamping block 321 is embedded into the clamping groove 315 and is clamped with the moving block 314 when connecting.

[0052] In use, the pressing block 313 is pressed downward, the pressing block 313 drives the moving block 314 to move and compress the springs 316, the dustproof door 44 is rotated, the dustproof door 44 drives the connecting rod 42 to rotate, at the same time, the dustproof door 44 drives the torsional spring 43 to twist, the rotation angle of the dustproof door 44 is greater than ninety degrees, at this time, the first clamping block 311 is separated from the clamping groove 315 to complete unlocking, after unlocking, the second connector 22 is inserted into the first connector 21, the pressing block 313 is continuously pressed and the dustproof door 44 is rotated upward, so that the dustproof door 44 is perpendicular to the driver main body 1, at this time, the second clamping block 321 is embedded into the clamping groove 315, the pressing block 313 and the dustproof door 44 are released, the moving block 314 is reset under the elastic action of the springs 316, the moving block 314 drives the clamping groove 315 to reset so as to clamp the second clamping block 321, the limiting of the dustproof door 44 is realized under the joint action of the torsional spring 43, the second clamping block 321 and the sleeve ring 322, the movement of the second connector 22 caused by external force is prevented, so as to cause unstable connection of the first connector 21 and the second connector 22;

[0053] When not in use, press down the pressing block 313, the pressing block 313 drives the moving block 314 to move the compression spring 316 to release the second clamping block 321, turn down the dustproof door 44, and then pull the second connector 22 forward to make the second connector 22 disengage from the first connector 21, release the dustproof door 44, and reset the dustproof door 44 to rotate to the first clamping block 311 under the elastic action of the torsion spring 43, continue to press the pressing block 313, the pressing block 313 drives the moving block 314 to move the compression spring 316, and the dustproof door 44 continues to rotate under the elastic action of the torsion spring 43 to make the first clamping block 311 embedded in the clamping groove 315, release the pressing block 313, and reset the moving block 314 under the elastic action of the spring 316, the moving block 314 drives the clamping groove 315 to reset to clamp the first clamping block 311, the clamping groove 315 drives the moving block 314 to reset to lock the dustproof door 44, and when not in use, the first connector 21 can be covered by the dustproof door 44 to prevent dust from entering the first connector 21.

[0054] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A drive connection structure with dustproof function, comprising a drive body (1), characterized in that: The front end of the drive body (1) is provided with a connector assembly (2); The connector assembly (2) is provided with a dustproof assembly (4); The dustproof assembly (4) is provided with a locking and limiting assembly (3); The locking and limiting assembly (3) comprises a locking assembly (31) and a limiting assembly (32), the locking assembly (31) is connected with the dustproof assembly (4), the locking assembly (31) and the limiting assembly (32) are both connected with the connector assembly (2), and the locking assembly (31) is connected with the limiting assembly (32).

2. The drive connection structure with a dustproof function according to claim 1, characterized by, The connector assembly (2) comprises a first connector (21), a second connector (22), a shell (23), a mounting groove (24), an embedding groove (25), a sealing ring (26), a mounting plate (27) and an avoiding groove (28), the front end of the mounting plate (27) is fixedly connected with the first connector (21) and the shell (23), the first connector (21) is located in the shell (23), the inner wall of the shell (23) is provided with the mounting groove (24), the sealing ring (26) is embedded in the mounting groove (24) and fixedly connected with the mounting groove (24), the second connector (22) is inserted with the first connector (21), the outer wall of the second connector (22) is provided with the embedding groove (25) matched with the sealing ring (26), the sealing ring (26) is embedded in the embedding groove (25) and slidably connected with the embedding groove (25), the lower end of the shell (23) is provided with the avoiding groove (28) matched with the rotation of the dustproof assembly (4), the dustproof assembly (4) and the locking assembly (31) are both connected with the shell (23), and the second connector (22) is connected with the limiting assembly (32).

3. The drive connection structure with dustproof function according to claim 2, characterized in that, The mounting plate (27) is fixedly connected with the front end of the drive body (1).

4. The drive connection structure with a dustproof function according to claim 3, characterized by The dustproof assembly (4) comprises a fixed block (41), a connecting rod (42), a torsional spring (43) and a dustproof door (44), the inner end of the fixed block (41) is rotatably connected with the connecting rod (42), the connecting rod (42) is fixedly connected with the dustproof door (44), the torsional spring (43) is sleeved on the connecting rod (42), and the two ends of the torsional spring (43) are fixedly connected with the fixed block (41) and the dustproof door (44) respectively.

5. The drive connection structure with a dustproof function according to claim 4, characterized by Two fixed blocks (41) are fixedly connected with the left and right ends of the shell (23) respectively.

6. The drive connection structure with a dustproof function according to claim 5, characterized by The front end of the dustproof door (44) is fixedly connected with a handle.

7. The drive connection structure with dustproof function according to claim 6, wherein The locking assembly (31) comprises a first clamping block (311), a square groove (312), a pressing block (313), a moving block (314), a clamping groove (315) and a spring (316), the first clamping block (311) is fixedly connected to the upper side of the front end of the shell (23), the front side of the upper end of the dustproof door (44) is provided with the square groove (312), the rear end of the pressing block (313) is embedded into the square groove (312) through the front end of the dustproof door (44) and is fixedly connected with the moving block (314), the pressing block (313) is slidingly connected with the dustproof door (44), the moving block (314) is slidingly connected with the left and right side walls of the square groove (312), the upper end of the moving block (314) is provided with the clamping groove (315), the rear end of the moving block (314) is fixedly connected with the springs (316), the rear end of the spring (316) is fixedly connected with the rear side wall of the square groove (312), the moving block (314) is connected with the limiting assembly (32), and in the dustproof state, the first clamping block (311) is embedded into the clamping groove (315) and is clamped with the moving block (314).

8. The drive connection structure with a dustproof function according to claim 7, characterized by The limiting assembly (32) comprises a second clamping block (321) and a sleeve ring (322), the sleeve ring (322) is sleeved on the connecting line of the front end of the second connector (22) and is fixedly connected with the connecting line, the lower end of the sleeve ring (322) is fixedly connected with the second clamping block (321), and in the connecting state, the lower end of the second clamping block (321) is embedded into the clamping groove (315) and is clamped with the moving block (314).

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