CN210486816U

CN210486816U - Equipment for detecting flatness of connector

Info

Publication number: CN210486816U
Application number: CN201921681246.4U
Authority: CN
Inventors: 戴建涛; 杨阳
Original assignee: Shanghai Mengen Electronic Technology Co Ltd
Current assignee: Shanghai Mengen Electronic Technology Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-08
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to the technical field of connector detection, in particular to a device for detecting connector flatness, which comprises a base, wherein a left box body and a right box body are fixed on the upper end surface of the base, two guide rods are fixed between the left box body and the right box body, the outer walls of the two guide rods are connected with a horizontal object stage in a sliding manner, a connecting seat is welded at the lower end of the horizontal object stage, and a screw rod is penetrated and screwed in the connecting seat; two height adjusting mechanisms are fixed at the upper end of the horizontal objective table, and jigs are fixed at the top ends of the height adjusting mechanisms; lifting mechanisms are arranged inside the left box body and the right box body, an industrial camera is fixed at the upper end of each lifting mechanism, a condensing lens is mounted on each lens of the industrial camera, and an LED light source is embedded on each outer edge frame of each condensing lens; the utility model can realize clamping installation of connectors with different thicknesses, and has good universality; meanwhile, the pollution of external dust to the lens and the condensing lens of the industrial camera can be avoided.

Description

Equipment for detecting flatness of connector

Technical Field

The utility model relates to a connector detects technical field, concretely relates to equipment for detecting connector plane degree.

Background

The connector is also called a terminal, is an indispensable component in electronic equipment, and is used in mobile phones, computers and portable electronic equipment. The connector enables the electronic equipment to be produced more conveniently and more quickly, and meanwhile, the production and maintenance cost is reduced. However, as the functions of the above devices are increased and the size is continuously reduced, the quality of the connector is required to be higher. In the production process of the connector, the quality detection link of products always restricts the improvement of production efficiency, and due to the particularity of the products, the detection of various products depends on manual detection, no specific quantity is expressed, and false detection is easy to generate under the condition of eye fatigue. In order to prevent the defective connector from flowing into the subsequent product assembly, most connectors are required to be tested. The flatness refers to the relative height of each pin head of the connector, the precision requirement is 0.01mm, and the flatness is an important index of the connector.

The invention with the application number of CN201610977415.3 discloses a universal automatic detection system for connectors, which comprises a feeding conveyor belt, a feeding dislocation device, a vision detection device and a discharging conveyor belt which are sequentially arranged, wherein the vision detection device comprises a horizontal detection table, two linear guide rails which are arranged on the horizontal detection table in parallel, a connector bearing tray which is arranged on a sliding seat of the two linear guide rails, a door-shaped support which is positioned in the middle of the horizontal detection table and stretches over the two linear guide rails, a normal position detection device, a first flatness detection device which is arranged on the left side of the door-shaped support and is used for detecting the flatness of the connectors, and a second flatness detection device which is arranged on the right side of the door-shaped support and is used for detecting the flatness of the connectors. The invention still has a plurality of defects, for example, the connectors with different thicknesses are not convenient to fix, and the universality is poor; after use, dust is easily deposited on the lens and the surface of the condenser lens of the industrial camera 13, which may result in an unclear shot picture.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a device for detecting connector plane degree has been designed to the problem that the background art provided.

The utility model discloses a realize through following technical scheme:

the device for detecting the flatness of the connector comprises a base, wherein a left box body and a right box body are fixed on the upper end face of the base, two guide rods are fixed between the left box body and the right box body, the outer walls of the two guide rods are connected with a horizontal object stage in a sliding mode, a connecting seat is welded at the lower end of the horizontal object stage, a screw rod penetrates through the connecting seat and is connected with the connecting seat in a threaded mode, the left end of the screw rod is installed with a bearing seat fixed on the right side wall of the left box body, and the right end of the screw rod is installed with the output end of a servo motor through a coupler; two height adjusting mechanisms are fixed at the upper end of the horizontal objective table, and jigs are fixed at the top ends of the height adjusting mechanisms; the LED light source box comprises a left box body and a right box body, wherein the inside of the left box body and the inside of the right box body are both provided with a lifting mechanism, the upper end of the lifting mechanism is fixed with an industrial camera, a condensing lens is installed on a lens of the industrial camera, and an LED light source is embedded on an outer edge frame of the condensing lens.

Furthermore, the height adjusting mechanism comprises a cylinder and a telescopic rod sleeved on the inner wall of the cylinder, and the outer wall of the cylinder is further screwed with a locking bolt.

Further, the jig comprises a pressing plate, a bolt rod is connected to the pressing plate in a threaded mode, a rubber protection pad is fixed to the bottom end of the bolt rod, and a knob is installed at the top end of the bolt rod.

Further, elevating system includes the backup pad, the preceding, the rear end of backup pad all are fixed with the slider, the lower terminal surface of backup pad is fixed with electric putter, the left side box with the inner wall of right side box all seted up with slider matched with spout.

Further, the right flank of left side box with the breach that is used for the industry camera to shoot is all offered to the left surface of right side box, the right flank of left side box with the left surface of right side box still is fixed with the guide rail, slidable mounting has the dust board on the guide rail.

Furthermore, a shooting picture of the industrial camera is transmitted to an external computer display through a data line, the industrial camera adopts a high-frame-rate area array CCD camera, the condensing lens adopts a telecentric lens and is combined with a magnifying lens for optical amplification, and the LED light source adopts a positive light source.

Furthermore, a control box is further fixed on the upper end face of the base, and a control button is arranged on the front side face of the control box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the connector can be placed on the upper surface of the horizontal objective table, and then the knob is rotated to enable the bolt rod to move downwards until the rubber protection pad reaches the upper surface of the connector and firmly fixes the connector, so that the installation process is very simple and convenient; in addition, height adjusting mechanism is fixed in the bottom of tool, and height adjusting mechanism well telescopic link can reciprocate along the drum inner wall, recycles the locking bolt and can fix the telescopic link to can freely adjust the height of tool, can realize pressing from both sides tight installation to the connector of different thickness, the commonality is good.

2. The utility model discloses in, the dust board can be along the guide rail back-and-forth movement to when not using equipment, can use the dust board to cover the dust board, further can prevent that external dust from polluting camera lens and the condensing lens of industry camera.

3. The utility model discloses in, accessible control box control servo motor's corotation or reversal, servo motor's output and the left end of screw rod are installed through the shaft coupling, further can drive screw rod corotation or reversal, be threaded connection between screw rod and the connecting seat simultaneously, thereby can drive the connecting seat along the direction of guide arm or remove left, thereby can adjust the distance of connector stitch to industry camera lens, also can change the definition that the picture was shot to industry camera, operation process is also more nimble.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first view structure of the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic view of a third view structure of the present invention;

fig. 4 is a schematic structural view of the height adjusting mechanism and the jig of the present invention;

FIG. 5 is a schematic view of the internal structure of the right and middle cases of the present invention;

fig. 6 is a schematic structural view of the industrial camera and the support plate of the present invention.

The device comprises a base 1, a left box 2, a right box 3, a guide rod 4, a horizontal stage 5, a height adjusting mechanism 6, a cylinder 61, a telescopic rod 62, a locking bolt 63, a jig 7, a pressing plate 71, a bolt rod 72, a rubber pad 73, a knob 74, an elevating mechanism 8, a supporting plate 81, a sliding block 82, an electric push rod 83, a sliding chute 84, a connecting seat 9, a screw rod 10, a bearing seat 11, a servo motor 12, an industrial camera 13, a condenser lens 14, an LED light source 15, a control button 16, a notch 17, a guide rail 18, a dust guard 19 and a control box 20.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-6, an apparatus for detecting connector flatness comprises a base 1, a left box 2 and a right box 3 are fixed on the upper end surface of the base 1, two guide rods 4 are fixed between the left box 2 and the right box 3, the outer walls of the two guide rods 4 are connected with a horizontal stage 5 in a sliding manner, a connecting seat 9 is welded at the lower end of the horizontal stage 5, a screw rod 10 penetrates through and is screwed in the connecting seat 9, the left end of the screw rod 10 is mounted with a bearing seat 11 fixed on the right side wall of the left box 2, and the right end of the screw rod 10 is mounted with the output end of a servo motor 12 through a coupling; two height adjusting mechanisms 6 are fixed at the upper end of the horizontal objective table 5, and jigs 7 are fixed at the top ends of the height adjusting mechanisms 6; the height adjusting mechanism 6 comprises a cylinder 61 and an expansion link 62 sleeved on the inner wall of the cylinder 61, the outer wall of the cylinder 61 is further screwed with a locking bolt 63, the jig 7 comprises a pressing plate 71, the pressing plate 71 is screwed with a bolt rod 72, the bottom end of the bolt rod 72 is fixed with a rubber protection pad 73, and the top end of the bolt rod 72 is provided with a knob 74, so that after the connector is placed on the upper surface of the horizontal object stage 5, the knob 74 is firstly rotated to enable the bolt rod 72 to move downwards until the rubber protection pad 73 reaches the upper surface of the connector and firmly fixes the connector, and the installation process is very simple and convenient; in addition, the telescopic rod 62 in the height adjusting mechanism 6 can move up and down along the inner wall of the cylinder 61, and the telescopic rod 62 can be fixed by the locking bolt 63, so that the height of the jig 7 can be freely adjusted, the connectors with different thicknesses can be clamped and installed, and the universality is good.

The inner parts of the left box body 2 and the right box body 3 are respectively provided with a lifting mechanism 8, the upper ends of the lifting mechanisms 8 are respectively fixed with an industrial camera 13, the lens heads of the industrial cameras 13 are respectively provided with a condenser lens 14, the outer edge frames of the condenser lenses 14 are respectively embedded with an LED light source 15, wherein the industrial cameras 13 adopt a high-frame-rate area array CCD camera, the condenser lenses 14 adopt a telecentric lens and are combined with a magnifying lens for optical amplification, the LED light sources 15 adopt a positive light source, and the shooting pictures of the industrial cameras 13 are transmitted to an external computer display through data lines; wherein elevating system 8 includes backup pad 81, and the preceding, the rear end of backup pad 81 all is fixed with slider 82, and the lower terminal surface of backup pad 81 is fixed with electric putter 83, and the inner wall of left box 2 and right box 3 has all been seted up with slider 82 matched with spout 84 to the extension or the shrink of steerable electric putter 83 make backup pad 81 communicate its both ends slider 82 upwards or move down along spout 84, and then the stitch height that is convenient for adjust industrial camera 13 camera lens is the same with the connector.

The breach 17 that is used for industrial camera 13 to shoot is all offered to the right flank of left box 2 and the left surface of right box 3, the right flank of left box 2 and the left surface of right box 3 still are fixed with guide rail 18, slidable mounting has dust board 19 on the guide rail 18, can remove dust board 19 to left side or right side when the user equipment, make breach 17 expose outside completely, when not using equipment, can use dust board 19 to cover dust board 19, further can prevent that external dust from polluting industrial camera 13's camera lens and condensing lens 14.

The upper end surface of the base 1 is also fixed with a control box 20, and the signal output end of the control box 2 is respectively and electrically connected with the signal input ends of the servo motor 12, the industrial camera 13, the LED light source 15 and the electric push rod 83, so that the working conditions of the servo motor, the industrial camera 13, the LED light source and the electric push rod can be controlled through a control button 16 on the front side surface of the control box 20.

The utility model discloses a concrete implementation is used: the connector to be detected can be horizontally placed on the horizontal objective table 5, so that the side with pins on the connector is over against the notch 17 formed in the left box body 2 or the notch 17 formed in the right box body 3; then using the rotary knob 74, the bolt rod 72 is moved downward until the rubber pad 73 reaches the upper surface of the connector and firmly fixes the connector; then, the control box 2 controls the electric push rod 83 to extend or contract, the electric push rod 83 enables the supporting plate 81 to be communicated with the sliding blocks 82 at the two ends of the supporting plate to move upwards or downwards along the sliding groove 84, and the height of the lens of the industrial camera 13 is adjusted to be the same as the pin height of the connector; and then the LED light source 15 and the industrial camera 13 are started to work, the industrial camera 13 can transmit the shot pin appearance picture to an external computer display through a data line, the computer display is connected with a computer host, and software is loaded in the computer host, so that the detection result can be judged by utilizing the software. In addition, when the shot picture is not very clear, can also carry out corotation or reversal through control box 20 control servo motor 12, servo motor 12's output and the left end of screw rod 10 are installed through the shaft coupling, further can drive screw rod 10 corotation or reversal, be threaded connection between screw rod 10 and the connecting seat 9 simultaneously, thereby can drive connecting seat 9 along the direction of guide arm 4 left side or remove, thereby can adjust the distance of connector pin to the 13 camera lenses of industrial camera, also can change the definition that industrial camera 13 shot the picture, the operation process is also more nimble.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An apparatus for detecting the planarity of a connector, comprising a base (1), characterized in that: a left box body (2) and a right box body (3) are fixed on the upper end face of the base (1), two guide rods (4) are fixed between the left box body (2) and the right box body (3), the outer walls of the two guide rods (4) are connected with a horizontal object stage (5) in a sliding mode, a connecting seat (9) is welded at the lower end of the horizontal object stage (5), a screw rod (10) penetrates through the connecting seat (9) and is connected with the inside of the connecting seat in a threaded mode, the left end of the screw rod (10) is installed with a bearing seat (11) fixed on the right side wall of the left box body (2), and the right end of the screw rod (10) is installed with the output end of a servo motor (12); two height adjusting mechanisms (6) are fixed at the upper end of the horizontal objective table (5), and jigs (7) are fixed at the top ends of the height adjusting mechanisms (6); left side box (2) with the inside of right side box (3) all is equipped with elevating system (8), elevating system (8) upper end all is fixed with industry camera (13), all install collector lens (14) on the camera lens of industry camera (13), all inlay on the outward flange frame of collector lens (14) and have LED light source (15).

2. The apparatus for detecting planarity of a connector as recited in claim 1, wherein: the height adjusting mechanism (6) comprises a cylinder (61) and an expansion rod (62) sleeved on the inner wall of the cylinder (61), and the outer wall of the cylinder (61) is further screwed with a locking bolt (63).

3. The apparatus for detecting planarity of a connector as recited in claim 1, wherein: the jig (7) comprises a pressing plate (71), a bolt rod (72) is connected to the pressing plate (71) in a threaded mode, a rubber protection pad (73) is fixed to the bottom end of the bolt rod (72), and a knob (74) is installed at the top end of the bolt rod (72).

4. The apparatus for detecting planarity of a connector as recited in claim 1, wherein: elevating system (8) include backup pad (81), preceding, the rear end of backup pad (81) all is fixed with slider (82), the lower terminal surface of backup pad (81) is fixed with electric putter (83), left side box (2) with the inner wall of right side box (3) all seted up with slider (82) matched with spout (84).

5. The apparatus for detecting planarity of a connector as recited in claim 1, wherein: the right flank of left side box (2) with breach (17) that are used for industry camera (13) to shoot are all offered to the left surface of right side box (3), the right flank of left side box (2) with the left surface of right side box (3) still is fixed with guide rail (18), slidable mounting has dust board (19) on guide rail (18).

6. The apparatus for detecting planarity of a connector as recited in claim 1, wherein: the shooting picture of the industrial camera (13) is transmitted to an external computer display through a data line, the industrial camera (13) adopts a high-frame-rate area array CCD camera, the condenser lens (14) adopts a telecentric lens and is combined with a magnifying lens for optical amplification, and the LED light source (15) adopts a positive light source.

7. The apparatus for detecting planarity of a connector as recited in claim 1, wherein: the upper end face of the base (1) is further fixed with a control box (20), and the front side face of the control box (20) is provided with a control button (16).