Ball screw seat for automobile lamp dimming motor

Abstract

The utility model relates to the technical field of ball head screw seats, and discloses a ball head screw seat for an automobile lamp dimming motor, which comprises a ball head screw body, two connecting seats are arranged at the lower end of the ball head screw body, the two connecting seats are fixedly mounted through bolts, a screw end is arranged on the outer surface of a ball head end, the ball head end is positioned inside a ball socket, and the screw end is connected with the ball socket. An oil storage groove is formed in one side of the connecting base, a plurality of mounting grooves are formed in the inner surface of the groove, and one end of each mounting groove extends into the oil storage groove. The oil storage groove and the ball socket form a lubricating channel network through the mounting groove, so that lubricating oil can continuously permeate to the contact surface of the ball head end, the effect of lubricating the ball head end is achieved, and when the ball head end rotates in the ball socket, the ball head end drives the ball to rotate, and when the ball rotates, the ball covered with the lubricating oil makes contact with the surface of the ball head end, and therefore the lubricating effect is achieved. And the ball head end is lubricated, so that lubricating oil is uniformly smeared on the surface of the ball head end, and the frictional resistance between the ball head end and the ball socket is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball head screw seat technical field, specifically is a ball head screw seat for automobile lamp light modulation motor. BACKGROUND

[0002] Ball head screw seat (also known as ball head bolt seat or spherical joint seat) is a kind of mechanical connecting component, it is usually used in the occasion needing multi-degree of freedom adjustment or swing, its core design combines ball head screw (screw with spherical end) and corresponding ball socket, allow flexible rotation or inclination within a certain angle range, while providing stable connection and load support, ball head screw seat is needed when installing automobile lamp light modulation motor.

[0003] In prior art, the ball head of ball head screw and the concave ball socket of ball socket are matched to form ball hinge connection, although multi-directional small-angle swing can be realized, but in long time use, wear may occur between ball head and ball socket due to friction and load effect, wear leads to the cooperation clearance between ball head and ball socket to be larger, and the connecting part appears to shake or loosen, further influence transmission accuracy. UTILITY MODEL CONTENT

[0004] The utility model aims at a kind of ball head screw seat for automobile lamp light modulation motor, solve the problem that ball head screw seat in prior art can wear between ball head and ball socket due to friction and load effect in long time use.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a kind of ball head screw seat for automobile lamp light modulation motor, including ball head screw body, the lower end of ball head screw body is provided with two connecting seats, two connecting seats are fixedly installed by bolt, the upper surface of two connecting seats is all set with recess, two recesses are cooperated to form ball socket, ball head screw body includes ball head end and screw end, the outer surface of ball head end is equipped with screw end, ball head end is located inside ball socket, oil storage groove is set in one side of connecting seat, the inner surface of recess is set with several installation grooves, one end of installation groove extends to the inside of oil storage groove.

[0007] Further, the upper surface of the connecting seat is provided with a placing groove, a threaded hole is formed in the inner bottom of the placing groove, and a protective shell is installed in the inside of the placing groove.

[0008] Further, the upper surface of the connecting seat is also provided with an oil inlet hole, one end of the oil inlet hole extends to the inside of the oil storage groove, the oil inlet hole is provided with an oil inlet pipe, and a plug is installed in the inside of the oil inlet pipe.

[0009] Further, one side of one of the connecting seats is provided with a sealing ring, and one side of the other connecting seat is provided with a sealing groove, and the sealing ring is matched and installed in the sealing groove.

[0010] Further, a connecting piece is matched and installed in the installation groove, and a ball is rotationally connected in the connecting piece, and the outer surface of the ball is in contact with the outer surface of the spherical end.

[0011] Further, an oil storage sponge is matched and installed in the oil storage groove.

[0012] The utility model has the following beneficial effects:

[0013] (1) the utility model discloses a lubricating channel network is formed to the oil storage groove and the ball socket through the installation groove, and the lubricating oil can be continuously permeated to the spherical end contact surface, realizes the effect of lubricating the spherical end, when the spherical end rotates in the ball socket, the spherical end drives the ball to rotate, when the ball rotates, the ball soaked with lubricating oil contacts the surface of the spherical end, lubricates the spherical end, makes the lubricating oil even spread on the surface of the spherical end, and the frictional resistance between the spherical end and the ball socket is significantly reduced.

[0014] (2) the utility model discloses the cooperation of the sealing ring and the sealing groove can seal the connecting place of two connecting seats, effectively prevents the lubricating oil in the oil storage groove from leaking outward, and ensures long-term lubricating effect.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of two connecting seats of the utility model;

[0019] Figure 3 It is the local structure schematic diagram of the utility model;

[0020] Figure 4 It is the structure schematic diagram of a single connecting seat of the utility model;

[0021] Figure 5 It is the sectional view of a single connecting seat structure of the utility model;

[0022] In the drawings, the components represented by the reference numbers are listed as follows:

[0023] In the drawings: 1, ball screw body; 101, ball head end; 102, screw end; 2, connecting seat; 201, groove; 202, oil storage groove; 203, placing groove; 204, threaded hole; 205, oil inlet pipe; 206, sealing ring; 207, sealing groove; 3, bolt; 4, protective shell; 5, plug; 6, connecting piece; 7, ball; 8, oil storage sponge. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-5 The utility model discloses a ball head screw seat for automobile lamp light modulation motor, including ball head screw body 1, the lower end of ball head screw body 1 is provided with two connecting seats 2, two connecting seats 2 are fixedly installed through bolt 3 between, the upper surface of two connecting seats 2 is all set up with groove 201, two grooves 201 are formed with ball socket in cooperation, ball head screw body 1 includes ball head end 101 and screw end 102, the outer surface of ball head end 101 is equipped with screw end 102, ball head end 101 is located in the inside of ball socket, the one side of connecting seat 2 is set up with oil storage groove 202, the inner surface of groove 201 is set up with a plurality of installation grooves, and one end of installation groove extends to the inside of oil storage groove 202;

[0026] The oil storage groove 202 forms a lubricating channel network with the ball socket through the installation groove, so that the lubricating oil can continuously penetrate to the contact surface of the ball head end 101, realizing the lubricating effect of the ball head end 101;

[0027] The upper surface of connecting seat 2 is set up with placing groove 203, and the inner bottom of placing groove 203 is set up with threaded hole 204, and protective shell 4 is installed in the inside of placing groove 203 in cooperation;

[0028] In use, first install the connecting seat 2 in the place to be used, so that the threaded hole 204 of the connecting seat 2 is aligned with the threaded hole of the external part, then screw the external screw into the threaded hole inside the connecting seat 2 and the external part, so that the connecting seat 2 and the external part are fixedly installed together, then install the threaded hole of the external dimmer motor with the screw end 102, after installation, install the protective shell 4 in the inside of the placement groove 203, by setting the protective shell 4, the screw can be shielded, avoiding the exposure of the screw to the outside, effectively blocking dust and other external pollutants from entering the inside of the placement groove 203 and the threaded hole 204;

[0029] The upper surface of the connecting seat 2 is also provided with an oil inlet hole, one end of the oil inlet hole extends into the oil storage groove 202, and the oil inlet hole is provided with an oil inlet pipe 205, and the oil inlet pipe 205 is provided with a plug 5;

[0030] When the ball head end 101 needs to be lubricated, the plug 5 is taken out from the inside of the oil inlet pipe 205, and then lubricating oil is injected into the inside of the oil storage groove 202 through the oil inlet pipe 205;

[0031] The inside of the oil storage groove 202 is provided with an oil storage sponge 8;

[0032] The lubricating oil in the inside of the oil storage groove 202 is absorbed and stored by the oil storage sponge 8;

[0033] The inside of the installation groove is provided with a connecting piece 6, the connecting piece 6 is rotatably connected with a ball 7, and the outer surface of the ball 7 is in contact with the outer surface of the ball head end 101;

[0034] When the ball head end 101 rotates in the socket, the ball head end 101 drives the ball 7 to rotate, when the ball 7 rotates, the ball 7 soaked with lubricating oil contacts the surface of the ball head end 101, lubricates the ball head end 101, and makes the lubricating oil evenly coated on the surface of the ball head end 101, which significantly reduces the friction resistance between the ball head end 101 and the socket;

[0035] One side of one of the connecting seats 2 is provided with a sealing ring 206, and one side of the other connecting seat 2 is provided with a sealing groove 207, and the sealing ring 206 is fitted and installed in the inside of the sealing groove 207;

[0036] By cooperating the sealing ring 206 with the sealing groove 207, the connection between the two connecting seats 2 can be sealed, effectively preventing the lubricating oil in the oil storage groove 202 from leaking outwards, and ensuring long-term lubrication effect.

[0037] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A ball head screw seat for an automobile light adjusting motor, comprising a ball head screw body (1), the lower end of the ball head screw body (1) is provided with two connecting seats (2), characterized in that: Two connecting seats (2) are fixedly installed through bolts (3), upper surfaces of the two connecting seats (2) are each provided with a groove (201), and the two grooves (201) are matched to form a ball socket; The ball head screw body (1) comprises a ball head end (101) and a screw end (102), an outer surface of the ball head end (101) is provided with the screw end (102), and the ball head end (101) is located inside the ball socket; One side of the connecting seat (2) is provided with an oil storage groove (202), an inner surface of the groove (201) is provided with a plurality of mounting grooves, and one end of the mounting groove extends to the inside of the oil storage groove (202).

2. The ball head screw base for a light adjusting motor of a vehicle light according to claim 1, characterized in that: An upper surface of the connecting seat (2) is provided with a placing groove (203), an inner bottom of the placing groove (203) is provided with a threaded hole (204), and the inside of the placing groove (203) is matched with a protective shell (4).

3. The ball head screw base for a light adjusting motor of a vehicle light according to claim 1, characterized in that: An upper surface of the connecting seat (2) is also provided with an oil inlet hole, one end of the oil inlet hole extends to the inside of the oil storage groove (202), an inside of the oil inlet hole is provided with an oil inlet pipe (205), and an inside of the oil inlet pipe (205) is matched with a plug (5).

4. The ball head screw base for a light adjusting motor of a vehicle light according to claim 1, characterized in that: One side of one of the connecting seats (2) is provided with a sealing ring (206), one side of the other connecting seat (2) is provided with a sealing groove (207), and the sealing ring (206) is matched and installed in the inside of the sealing groove (207).

5. The ball head screw base for a light adjusting motor of a vehicle light according to claim 1, characterized in that: An inside of the mounting groove is matched with a connecting piece (6), an inside of the connecting piece (6) is rotatably connected with a ball (7), and an outer surface of the ball (7) is in contact with an outer surface of the ball head end (101).

6. The ball head screw base for a light adjusting motor of a vehicle light according to claim 1, characterized in that: An inside of the oil storage groove (202) is matched with an oil storage sponge (8).

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