Convenient disassembly and assembly mechanism for machine vision light source

Abstract

A machine vision light source convenient disassembly and assembly mechanism comprises a shell, a mounting plate is arranged in the shell, two mounting blocks are oppositely arranged at the lower end of the mounting plate, connecting rods are arranged at the lower ends of the mounting blocks, padlock assemblies are arranged at the lower ends of the connecting rods, positioning blocks are arranged in the padlock assemblies, limiting clamping grooves and positioning holes are formed in the positioning blocks, and a light source placement rod is arranged between the positioning blocks. And step structures are arranged at the two ends of the light source placement rod. The two ends of the light source placement rod are limited and fixed through the positioning blocks, the light source placement rod and a light source on the light source placement rod are prevented from moving in the axial direction, the positioning blocks are positioned and installed through the buckling assemblies in cooperation with the limiting clamping grooves, and the positioning precision of light source placement is guaranteed; meanwhile, the light source and a connecting piece of the light source can be quickly disassembled and assembled through the padlock assembly, the structure is simple, and the operation difficulty is low; and the positioning block is made of a metal-based heat conduction material and is provided with a radiating fin structure, so that the radiating capacity of the connecting part of the light source mounting rod is improved, and the light source equipment is prevented from being damaged due to over-high temperature of the connecting end.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine vision light source technical field, especially a kind of machine vision light source convenient dismounting mechanism. BACKGROUND

[0002] Machine vision light source is the essential component in machine vision system, and its selection and design directly affect imaging quality and the overall performance of system. In machine vision, the main role of light source includes illuminating target object, highlighting features, overcoming environmental light interference and improving image contrast and stability, so as to provide high-quality input data for subsequent image processing.

[0003] The installation position and angle of machine vision light source have important influence on image quality. And the light source used by machine vision is generally suspended by light source mounting rod to ensure the condensing performance, so that the dismounting and replacement of light source are extremely cumbersome, and the positioning of replaced light source is difficult, which needs secondary correction, greatly affecting the use of machine vision system.

[0004] Therefore, in view of the deficiencies in the prior art, it is necessary to design a kind of machine vision light source convenient dismounting mechanism to solve the above problems.

[0005] It should be noted that the above introduction to the technical background is only to facilitate the clear and complete description of the technical scheme of the utility model, and to facilitate the understanding of the technical personnel in the art, and the above content cannot be considered as known by the technical personnel in the art because the above content is described in the background art of the utility model. INVENTION CONTENTS

[0006] In order to overcome the deficiencies in the prior art, the utility model aims at disclosing a kind of machine vision light source convenient dismounting mechanism, to solve the problems of machine vision light source dismounting and positioning difficulty.

[0007] The utility model discloses a kind of machine vision light source convenient dismounting mechanism, including shell, installation plate is provided in shell along horizontal direction, two installation blocks are oppositely provided in the lower end of installation plate, two installation blocks are connected with connecting rod along vertical direction in the lower end, the lower end of two connecting rods is connected with buckle lock component, two buckle lock components are detachably provided with positioning block, two positioning blocks are all equipped with the limiting slot for being positioned and clamped by buckle lock component, two positioning blocks are all equipped with positioning hole in the end of mutual departure, two positioning blocks are detachably provided with light source mounting rod, light source is provided on light source mounting rod, the both ends of light source mounting rod are all equipped with the ladder structure for being installed and positioned with positioning block, the front end of ladder structure passes through positioning hole and is positioned by the end portion of ladder and positioning hole clamping.

[0008] The preferred technical scheme is as follows: the buckle assembly comprises a mounting frame formed by an upper locking plate, a lower locking plate and a locking rod, the upper locking plate is in inverted L shape and the top of the upper locking plate is connected with the lower end of the connecting rod, the lower locking plate and one end of the locking rod are respectively hinged with the two sides of the upper locking plate, the end of the lower locking plate away from the upper locking plate is provided with a U-shaped groove for the locking rod to enter, the end of the locking rod away from the upper locking plate is provided with a locking nut, and the mounting frame is clamped with the limiting clamping groove, so that the buckle assembly is convenient to disassemble and assemble and the locking force of the buckle assembly on the positioning block is ensured.

[0009] The preferred technical scheme is as follows: the bottom of the limiting clamping groove is provided with a first circular arc groove, and the lower locking plate is provided with a second circular arc groove at the position corresponding to the first circular arc groove, so that the first circular arc groove and the second circular arc groove can clamp and fix the outer periphery of the light source mounting rod to prevent the light source mounting rod from rotating in the circumferential direction.

[0010] The preferred technical scheme is as follows: the material of the positioning block is metal-based heat-conducting material, and the outer side of the positioning block is provided with a heat sink structure, so that the heat dissipation performance of the connecting position is improved and the equipment is prevented from being damaged due to the excessively high temperature of the circuit connecting position.

[0011] The preferred technical scheme is as follows: the front end of the shell is detachably provided with a light guide plate, so that the shell is convenient to disassemble and assemble.

[0012] Thanks to the above technical scheme, the machine vision light source convenient disassembly and assembly mechanism has the following beneficial effects compared with the prior art:

[0013] The machine vision light source convenient disassembly and assembly mechanism has the following beneficial effects compared with the prior art: BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the specific embodiment or the prior art of the present application, the drawings needed in the description of the specific embodiment or the prior art will be briefly introduced as follows: obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0015] Figure 1 It is an internal structure schematic view of the machine vision light source convenient disassembly and assembly mechanism.

[0016] Figure 2The utility model discloses a machine vision light source convenient dismounting mechanism's internal structure explosion map;

[0017] Figure 3 For Figure 2 The local amplification schematic view of A in the middle.

[0018] In the above drawing, 1, shell; 2, mounting plate; 3, mounting block; 4, connecting rod; 5, buckle lock assembly; 51, upper lock plate; 52, lower lock plate; 52a, U-shaped groove; 52b, second circular arc groove; 53, lock rod; 53a, lock nut; 6, positioning block; 61, limit clamping groove; 62, first circular arc groove; 63, fin structure; 64, positioning hole; 7, light source setting rod; 71, step structure; 8, light source; 9, light guide plate. DETAILED DESCRIPTION

[0019] The following specific embodiments illustrate the embodiments of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content of the specification.

[0020] It should be noted that the terms "first", "second" and the like in the description and claims of the application and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so as to describe the embodiments of the application. In addition, the terms "include" and "have" and their synonyms, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0021] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0022] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For ordinary skilled persons in the art, the specific meaning of these terms in the utility model can be understood according to the specific circumstances.

[0023] Furthermore, the terms "mounting", "arrangement", "provided with", "connected", "linked", "sleeved", and "attached" should be interpreted in a broad manner. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; or can be internal connection between two devices, elements, or components. For example, "attached" can be complete attachment, or partial attachment. The specific meanings of the above terms in the present application can be understood by those skilled in the art according to specific circumstances.

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0025] Embodiment:

[0026] As shown in Figure 1 and Figure 2 , the utility model discloses a kind of machine vision light source convenient dismounting mechanism, including shell 1, installation plate 2 is provided in shell 1 along horizontal direction, two mounting blocks 3 are oppositely provided in the lower end of installation plate 2, the lower end of two mounting blocks 3 is provided with connecting rod 4 along vertical direction, the lower end of two connecting rods 4 is connected with buckle lock component 5, two buckle lock components 5 are detachably provided with positioning block 6, two positioning blocks 6 are all provided with limiting groove 61 for buckle lock component 5 to be positioned and clamped, the end of two positioning blocks 6 away from each other is provided with positioning hole 64, light source setting rod 7 is detachably provided between two positioning blocks 6, light source 8 is provided on light source setting rod 7, the both ends of light source setting rod 7 are provided with stepped structure 71 for installation and positioning with positioning block 6, and the front end of stepped structure 71 passes through positioning hole 64 and is positioned by the end of stepped structure 71 and the end portion of positioning hole 64.

[0027] As shown in Figure 1 and Figure 2 , the utility model uses the following described method and principle: when using, the stepped structure 71 of the both ends of light source setting rod 7 is inserted into positioning hole 64, the end portion of stepped structure 71 and the inside end portion of positioning hole 64 are connected by clamping, the axial movement of light source setting rod 7 is limited by two positioning blocks 6, then light source setting rod 7 and positioning block 6 are locked at the lower end of connecting rod 4 by using buckle lock component 5 in limiting groove 61, the quick installation of light source 8 and its connecting piece is realized, and only the front end opening of shell 1 is operated in this process, so that the dismounting mechanism is simple and convenient to operate.

[0028] As shown in Figure 1 , Figure 2 and Figure 3As shown, in order to increase the connection stability of the locking assembly and the positioning block, the locking assembly 5 comprises a mounting frame formed by the upper locking plate 51, the lower locking plate 52 and the locking rod 53, the upper locking plate 51 is inverted L-shaped and the top thereof is connected with the lower end of the connecting rod 4, the lower locking plate 52 and the locking rod 53 are respectively hinged with the two sides of the upper locking plate 51, the end of the lower locking plate 52 away from the upper locking plate 51 is provided with a U-shaped slot 52a for the locking rod 53 to enter, the end of the locking rod 53 away from the upper locking plate 51 is provided with a locking nut 53a, and the mounting frame is clamped with the limiting slot 61.

[0029] As shown in Figure 1 , Figure 2 and Figure 3 , in order to improve the installation stability of the light source mounting rod, the bottom of the limiting slot 61 is provided with a first circular arc slot 62, the corresponding position of the lower locking plate 52 to the first circular arc slot 62 is provided with a second circular arc slot 52b, the first circular arc slot 62 and the second circular arc slot 52b can clamp and fix the outer periphery of the light source mounting rod 7, so that the circumferential sliding of the light source mounting rod 7 is avoided.

[0030] As shown in Figure 1 , Figure 2 and Figure 3 , in order to improve the use safety after the light source is installed, the material of the positioning block 6 is metal-based heat-conducting material and the outer side of the positioning block 6 is provided with a heat sink structure 63, so that the temperature of the connecting end line is prevented from being too high to damage the equipment.

[0031] As shown in Figure 1 , Figure 2 and Figure 3 , in order to facilitate the replacement of the light source, the front end of the shell 1 is detachably provided with a light guide plate 9.

[0032] Finally, it should be noted that the above is only the preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A convenient assembly and disassembly mechanism for a machine vision light source, comprising a housing (1), wherein a mounting plate (2) is provided horizontally inside the housing (1), and two mounting blocks (3) are provided opposite each other at the lower end of the mounting plate (2), and a connecting rod (4) is provided vertically at the lower end of each of the two mounting blocks (3), characterized in that: The lower end of two connecting rods (4) is connected with a lock assembly (5), and the lock assembly (5) is detachably provided with a positioning block (6). The positioning block (6) is provided with a limiting groove (61) for positioning and clamping of the lock assembly (5). The end of the positioning block (6) away from each other is provided with a positioning hole (64). The positioning block (6) is detachably provided with a light source mounting rod (7). The light source mounting rod (7) is provided with a light source (8). The ends of the light source mounting rod (7) are provided with a stepped structure (71) for mounting and positioning the positioning block (6). The front end of the stepped structure (71) passes through the positioning hole (64) and is positioned by the stepped structure and the end of the positioning hole (64).

2. The machine vision light source convenient dismounting mechanism according to claim 1, characterized in that: The lock assembly (5) comprises a mounting frame composed of an upper lock plate (51), a lower lock plate (52) and a lock rod (53). The upper lock plate (51) is inverted L-shaped and its top is connected with the lower end of the connecting rod (4). The lower lock plate (52) and the lock rod (53) are respectively hinged with the two sides of the upper lock plate (51). The end of the lower lock plate (52) away from the upper lock plate (51) is provided with a U-shaped groove (52a) for the lock rod (53). The end of the lock rod (53) away from the upper lock plate (51) is provided with a locking nut (53a). The mounting frame is connected with the limiting groove (61).

3. The machine vision light source convenient dismounting mechanism according to claim 2, characterized in that: The bottom of the limiting groove (61) is provided with a first circular groove (62). The corresponding position of the lower lock plate (52) and the first circular groove (62) is provided with a second circular groove (52b). The first circular groove (62) and the second circular groove (52b) can clamp and fix the outer periphery of the light source mounting rod (7).

4. The machine vision light source convenient dismounting mechanism according to claim 1, characterized in that: The material of the positioning block (6) is metal-based heat-conducting material, and the outer side of the positioning block (6) is provided with a fin structure (63).

5. The machine vision light source convenient dismounting mechanism according to claim 1, characterized in that: The front end of the shell (1) is detachably provided with a light guide plate (9).

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