CN222104590U - A high-precision detachable structure for a vehicle light module inspection fixture - Google Patents

Abstract

The utility model discloses a high-precision detachable structure of a car lamp module checking fixture, which comprises a checking fixture plate, a connecting column and a car lamp module main body, wherein a fixed cylinder is arranged in the middle of the top of the checking fixture plate, a guide hole is formed in the bottom of the inner side of the fixed cylinder, a guide rod is inserted in the inner side of the guide hole in a sliding mode, a movable plate is arranged on the top of the guide rod, a round table column is arranged on the top of the movable plate, and the guide hole, a spring A, the guide rod, the connecting column, the round table column, a clamping hole, a nut, a threaded rod, a spring B, a wedge-shaped inserting rod and a slot are matched with each other.

Description

High-precision detachable structure of car lamp module checking fixture

Technical Field

The utility model relates to the technical field of car lamp module inspection tools, in particular to a high-precision detachable structure of a car lamp module inspection tool.

Background

The inspection tool is a simple tool for controlling various sizes of products in industrial production enterprises, improves production efficiency and control quality, is suitable for mass production of products, such as automobile parts, replaces professional measuring tools, such as a smooth plug gauge, a thread plug gauge, an outer diameter caliper gauge and the like, and also needs to be used for measuring and detecting when the automobile lamp module is detected, and after the inspection tool is used for a period of time, abrasion can occur to influence the measuring accuracy, so that the inspection tool needs to be replaced frequently;

the patent with the prior authorized bulletin number of CN219495620U discloses a high-precision detachable structure of a car lamp module inspection tool, which comprises a fixing device, a clamping device and a moving device, wherein the fixing device comprises an inspection tool plate, a moving groove, a fixed circular ring, a threaded joint and an anti-collision pad, the automobile lamp module inspection tool is connected on the fixed circular ring through the threaded joint by a connecting column, a limiting block is fixed inside a circular hole by a fixing bolt, a clamping assembly plays a role in clamping and fixing, the rotating connecting column is fixed through hooks connected in fixing blocks at two ends, and the deviation of angles is avoided;

However, the following disadvantages exist in this device:

1. When the car lamp module checking fixture is replaced, the fixing precision of the checking fixture needs to be ensured, if the checking fixture is installed to deviate, the detection effect on the car lamp module can be affected, and when the checking fixture is replaced, the positioning precision of the device is poor, the loading and unloading operation is complex, and the using effect is poor;

2. When the device is used, the fixing effect on the car lamp module is poor, so that the car lamp module can shake during detection, and the detection stability is reduced.

Disclosure of utility model

The utility model aims to provide a high-precision detachable structure of a car lamp module checking fixture, which aims to solve the problems in the prior art.

The technical scheme includes that the high-precision detachable structure of the car lamp module inspection tool comprises an inspection tool plate, a connecting column and a car lamp module main body, wherein a fixed cylinder is arranged in the middle of the top of the inspection tool plate, a guide hole is formed in the bottom of the inner side of the fixed cylinder, a guide rod is inserted in the inner side of the guide hole in a sliding mode, a movable plate is arranged at the top of the guide rod, a round table column is arranged at the top of the movable plate, a spring A is arranged at the bottom of the guide rod, a clamping hole matched with the round table column is formed in the middle of the bottom of the connecting column, a plug column matched with the connecting column is arranged at the bottom of the car lamp module main body, and a positioning hole matched with the round table column is formed in the middle of the bottom of the plug column;

The utility model discloses a connecting column, including the spliced pole, the slot has been seted up to the bottom of spliced pole both sides, the guide slot has been seted up to the bottom of the inboard both sides of fixed cylinder, two sets of the inboard cover of guide slot is equipped with the wedge inserted bar with slot matched with, two sets of the wedge inserted bar keeps away from the middle part of one side mutually and is provided with the stay cord, two sets of the wedge inserted bar keeps away from one side mutually and is close to the outside of stay cord and be provided with spring B, two sets of the guide slot keeps away from one side mutually and is provided with the nut, two sets of the inboard threaded connection of nut has the threaded rod, one side of stay cord passes from the inboard of threaded rod and is provided with the pull ball, the top of spliced pole both sides is provided with clamping assembly.

Preferably, the clamping assembly comprises a sleeve groove, a spring C, clamping blocks, external threads, a movable ring, a movable rod and a push rod, wherein the sleeve groove is formed in the top of each of two sides of the connecting column, the push rod is sleeved on the inner side of each sleeve groove, the clamping blocks are arranged on one side, which is close to the push rod, of each of the two groups, the spring C is sleeved on the outer side of each push rod, the external threads are formed in the top of the outer side of the fixed cylinder, the movable ring is connected with the external threads, the movable rod is arranged on one side, which is far away from the bottom of each push rod, of each of the two groups, and the bottom of each of the movable rods extends to the inner side of the movable ring, so that the inserting column can be clamped and fixed.

Preferably, the top of the two sides of the inner side of the connecting column is provided with a storage groove, the clamping block is positioned on the inner side of the storage groove, and the storage groove can store the clamping block.

Preferably, the middle parts of the outer sides of the two groups of push rods are provided with stop blocks, the diameters of the stop blocks are larger than those of the springs C, and the springs C can be extruded to compress through the stop blocks when the push rods move.

Preferably, limit grooves are formed in the two ends of the inner side of the fixed cylinder, and limit blocks are arranged at the two ends of the connecting column, so that the positioning accuracy of the connecting column can be improved.

Preferably, two sets of threaded rods are close to one side and extend to the inner side of the guide groove and are provided with pushing blocks, two sets of threaded rods are far away from one side and are provided with rotating blocks, operation is convenient, the threaded rods are rotated by the rotating blocks to enter the guide groove, the pushing blocks are driven to push the springs B to compress, and the wedge-shaped inserted bars are locked.

Compared with the prior art, the automobile lamp module checking fixture has the beneficial effects that the automobile lamp module checking fixture has a high-precision detachable structure;

1. Through the mutual matching among the guide hole, the spring A, the guide rod, the connecting column, the round table column, the clamping hole, the nut, the threaded rod, the spring B, the wedge-shaped inserting rod and the slot, when the device is used for installing the connecting column, the connecting column can be positioned with high precision by only inserting the connecting column into the fixed cylinder and limiting the limit groove, the connecting column can be prevented from being deviated, after the connecting column is completely inserted into the fixed cylinder, the wedge-shaped inserting rod can be automatically inserted into the slot to fix the connecting column, the installation is very convenient, and the wedge-shaped inserting rod is tightly pressed by inserting the threaded rod into the guide slot, so that the fixing stability of the connecting column can be enhanced, and the fixing effect is improved;

2. Through mutually supporting between cover groove, spring C, grip block, external screw thread, go-between, movable rod and the push rod for examine the utensil when using, accessible platform post and spliced pole are to inserting the post and carry out accurate location, only need rotatory movable ring and reciprocate, can drive two sets of grip blocks and be close to each other and fix the car light module, fixed operation is very convenient, has promoted the stability when detecting the car light module owner.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a front cross-sectional expanded view of the present utility model;

FIG. 4 is a top cross-sectional view of the connector post of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 2B in accordance with the present utility model;

fig. 7 is a top cross-sectional view of the fixture cartridge of the present utility model.

In the figure, 1, a gauge plate, 2, a fixed cylinder, 3, a guide hole, 4, a spring A, 5, a guide rod, 6, a connecting column, 7, a car light module main body, 8, an inserting column, 9, a round table column, 10, a movable plate, 11, a clamping hole, 12, a positioning hole, 13, a guide groove, 14, a nut, 15, a threaded rod, 16, a spring B, 17, a wedge-shaped inserting rod, 18, a slot, 19, a sleeve groove, 20, a spring C, 21, a clamping block, 22, external threads, 23, a movable ring, 24, a movable rod, 25, a push rod, 26 and a pull rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the embodiment of the utility model provides a high-precision detachable structure of a car lamp module inspection tool, which comprises an inspection tool plate 1, a connecting column 6 and a car lamp module main body 7, wherein a fixed cylinder 2 is arranged in the middle of the top of the inspection tool plate 1, limiting grooves are formed at two ends of the inner side of the fixed cylinder 2, limiting blocks are arranged at two ends of the connecting column 6, when the connecting column 6 is installed, the limiting blocks can be clamped into the limiting grooves to limit the connecting column 6 to move, a guide hole 3 is formed in the bottom of the inner side of the fixed cylinder 2, a guide rod 5 is slidingly inserted into the inner side of the guide hole 3, a movable plate 10 is arranged at the top of the guide rod 5, a round table column 9 is arranged at the top of the movable plate 10, a spring A4 is arranged at the bottom of the guide rod 5, a clamping hole 11 matched with the round table column 9 is formed in the middle of the bottom of the connecting column 6, a plug column 8 matched with the connecting column 6 is arranged at the bottom of the car lamp module main body 7, and a positioning hole 12 matched with the round table column 9 is formed in the middle of the bottom of the plug column 8;

The slot 18 has been seted up to the bottom of spliced pole 6 both sides, guide slot 13 has been seted up to the bottom of the inboard both sides of fixed cylinder 2, the inboard cover of two sets of guide slots 13 is equipped with slot 18 matched with wedge inserted bar 17, the middle part of one side is kept away from mutually to two sets of wedge inserted bars 17 is provided with stay cord 26, the outside that one side is kept away from mutually to two sets of wedge inserted bars 17 is close to stay cord 26 is provided with spring B16, one side is kept away from mutually to two sets of guide slots 13 is provided with nut 14, the inboard threaded connection of two sets of nuts 14 has threaded rod 15, one side of stay cord 26 passes from the inboard of threaded rod 15 and is provided with the pull ball, the top of spliced pole 6 both sides is provided with clamping assembly.

Further, the clamping assembly comprises a sleeve groove 19, a spring C20, clamping blocks 21, external threads 22, movable rings 23, movable rods 24 and push rods 25, the sleeve groove 19 is formed in the tops of two sides of the connecting column 6, push rods 25 are sleeved on the inner sides of the two groups of sleeve grooves 19, the clamping blocks 21 are arranged on one sides of the two groups of push rods 25 in a closing mode, the springs C20 are sleeved on the outer sides of the two groups of push rods 25 in a sleeving mode, check blocks are arranged in the middle of the outer sides of the two groups of push rods 25, the diameters of the check blocks are larger than those of the springs C20, the springs C20 are compressed when the push rods 25 move through the check blocks, the external threads 22 are arranged on the tops of the outer sides of the fixed cylinder 2, the movable rings 23 are connected with the outer threads 22, the movable rods 24 are arranged on one sides, away from the bottoms of the two groups of the push rods 25, the bottoms of the two groups of the movable rods 24 extend to the inner sides of the movable rings 23, and only the movable rings 23 are required to be rotated to move upwards, so that the two groups of the clamping blocks 21 can be driven to be close to each other to clamp the inserted column 8, and the fixing stability of the inserted column 8 is improved.

Further, the storage groove is formed in the top of the two sides of the inner side of the connecting column 6, the clamping block 21 is located on the inner side of the storage groove, and when the device is not used, the clamping block 21 can be stored in the storage groove, so that the inserting column 8 can be conveniently inserted into the connecting column 6.

Further, two sets of threaded rods 15 are close to one side and extend to the inner side of the guide groove 13 and are provided with pushing blocks, one side, away from the other side, of each of the two sets of threaded rods 15 is provided with a rotating block, and the rotating blocks can rotate the threaded rods 15 to enter the guide groove 13 to drive the pushing blocks to push the springs B16 to compress, so that the wedge-shaped inserted rods 17 are locked.

When the device is used, the inserted column 8 at the bottom of the car light module main body 7 can be inserted into the connecting column 6, after the inserted column 8 is inserted, the positioning hole 12 can be clamped into the top of the round table column 9 and is embedded with the round table column, the inserted column 8 can be positioned, then the movable ring 23 is rotated to move upwards, the movable ring 23 can push the movable rod 24 to enable the two groups of push rods 25 to approach each other against the elastic force of the spring C20, and the two groups of clamping blocks 21 are driven to clamp the two sides of the inserted column 8, so that the inserted column 8 can be fixed, and the car light module main body 7 can be conveniently detected;

When the connecting column 6 is worn and then needs to be replaced, the two groups of threaded rods 15 are rotated through the rotating blocks to loosen the fixation of the wedge-shaped inserting rods 17, then the two groups of pull ropes 26 can be pulled through the pull balls to drive the two groups of wedge-shaped inserting rods 17 to overcome the elasticity of the springs B16 and pull out from the slots 18, at the moment, the springs A4 in a compressed state can push the guide rods 5 to move upwards, the connecting column 6 can be ejected and removed through the round table columns 9, when the connecting column 6 is replaced and installed, limiting blocks at two ends of the connecting column 6 can be aligned and inserted into limiting grooves, the clamping holes 11 at the bottom of the connecting column 6 can be clamped into the outer sides of the round table columns 9, the connecting column 6 can be guaranteed to be positioned accurately through the round table columns 9, dislocation can not occur, the round table columns 9 are pushed to move downwards against the elasticity of the springs A4, after the connecting column 6 is completely inserted into the fixed cylinder 2, the wedge-shaped inserting rods 17 can be automatically clamped into the slots 18 to fix the connecting column 6, then an operator can screw the threaded rods 15 into the guide grooves 13 again, and the wedge-shaped inserting rods 17 can be fixed in a pressing mode.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and for example, they may be fixed, removable, mechanically, electrically, directly, or indirectly via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. The utility model provides a car light module examines a high accuracy detachable construction, includes examines a board (1), spliced pole (6) and car light module main part (7), wherein the middle part of examining a board (1) top is provided with fixed section of thick bamboo (2), guide hole (3) have been seted up to the bottom of fixed section of thick bamboo (2) inboard, the inboard slip grafting of guide hole (3) has guide arm (5), the top of guide arm (5) is provided with fly leaf (10), the top of fly leaf (10) is provided with round table post (9), the bottom of guide arm (5) is provided with spring A (4), draw-in hole (11) with round table post (9) matched with have been seted up at the middle part of spliced pole (6) bottom, the bottom of car light module main part (7) is provided with spliced pole (8) with spliced pole (9) looks adaptation, spliced pole (12) have been seted up at the middle part of spliced pole (8) bottom with round table post (9) looks adaptation;

Slot (18) have been seted up to the bottom of spliced pole (6) both sides, guide slot (13) have been seted up to the bottom of fixed cylinder (2) inboard both sides, two sets of the inboard cover of guide slot (13) is equipped with wedge inserted bar (17) with slot (18) matched with, two sets of the middle part that wedge inserted bar (17) kept away from one side mutually is provided with stay cord (26), two sets of the outside that one side was kept away from mutually to wedge inserted bar (17) is close to stay cord (26) is provided with spring B (16), two sets of guide slot (13) keep away from one side mutually is provided with nut (14), two sets of the inboard threaded connection of nut (14) has threaded rod (15), one side of stay cord (26) is passed and is provided with the pull ball from the inboard of threaded rod (15), the top of spliced pole (6) both sides is provided with clamping assembly.

2. The high-precision detachable structure of the car light module inspection tool according to claim 1, wherein the clamping assembly comprises a sleeve groove (19), a spring C (20), a clamping block (21), external threads (22), a movable ring (23), movable rods (24) and push rods (25), the sleeve groove (19) is formed in the tops of two sides of the connecting column (6), the push rods (25) are sleeved on the inner sides of the sleeve groove (19), the clamping block (21) is arranged on one side, close to the push rods (25), of the two groups, the spring C (20) is sleeved on the outer sides of the push rods (25), the external threads (22) are arranged on the tops of the outer sides of the fixed cylinder (2), the movable rings (23) are connected with the external threads, the movable rods (24) are arranged on the sides, far away from the bottoms of the two groups, of the movable rods (24) extend to the inner sides of the movable rings (23).

3. The high-precision detachable structure of the car light module inspection tool of claim 2, wherein the tops of the two sides of the inner side of the connecting column (6) are provided with storage grooves, and the clamping blocks (21) are positioned on the inner sides of the storage grooves.

4. The high-precision detachable structure of the car light module inspection tool as set forth in claim 2, wherein the middle parts of the outer sides of the two groups of push rods (25) are provided with stop blocks, and the diameter of each stop block is larger than that of the spring C (20).

5. The high-precision detachable structure of the car light module inspection tool of claim 1, wherein limiting grooves are formed in two ends of the inner side of the fixed cylinder (2), and limiting blocks are arranged at two ends of the connecting column (6).

6. The high-precision detachable structure of the car light module inspection tool of claim 1, wherein two groups of threaded rods (15) extend to the inner side of the guide groove (13) from one side close to the other side, pushing blocks are arranged on the two groups of threaded rods (15), and rotating blocks are arranged on one side away from the other side of the threaded rods.