Industrial camera capable of accurately measuring distance

Abstract

The utility model provides a fine industrial camera, belongs to the technical field of industrial distance measuring equipment, and particularly relates to an industrial camera capable of accurately measuring distance. Comprising a sensing camera body, the lower portion of the sensing camera body is connected with an adjusting framework, the adjusting framework comprises a first adjusting ring connected with the sensing camera body, a counterweight piece is arranged below the first adjusting ring, the two sides of the first adjusting ring are connected with second adjusting rings through connecting rods, and the second adjusting rings are sleeved with third adjusting rings. By arranging the first adjusting ring capable of driving the sensing camera body to swing in the second adjusting ring and the third adjusting ring together by means of the connecting rod, and matching with the counterweight piece, the center of the sensing camera body can be always downward, so that by means of rotation of the connecting rod in the second adjusting ring and the third adjusting ring, anti-shake is realized, and the distance measurement accuracy is improved.

Description

Technical Field

[0001] The utility model provides a precision industrial camera, belongs to the technical field of industrial distance measuring equipment, and particularly relates to an industrial camera for precise distance measurement. Background Art

[0002] Industrial cameras are a key component in machine vision systems. Their most essential function is to convert optical signals into orderly electrical signals. Selecting a suitable camera is also an important part of machine vision system design. The choice of camera not only directly determines the resolution and quality of the collected images, but is also directly related to the operation mode of the entire system. In the field of machine vision, most industrial cameras currently used are used with fixed-focus lenses. The working distance of the camera is fixed, and the quality of the collected image is greatly affected by the depth of field. Once the distance from the target to the camera lens deviates from the camera, the imaging effect of the target will be very poor, which will cause great trouble to the subsequent image processing.

[0003] Industrial cameras under existing technologies are prone to slipping due to external or human factors when in use. The natural hand shaking of operators can also cause lens deviation, thereby affecting the accuracy of distance measurement, resulting in inaccurate data and affecting project progress. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide an industrial camera for precise distance measurement, thereby solving the problem that the industrial camera in the prior art may shake and thus be unable to accurately measure the distance. By setting a first adjustment ring that can drive the sensor camera body to swing in the second adjustment ring and the third adjustment ring with the help of a connecting rod, and cooperating with a counterweight, the center of the sensor camera body can always be downward, so that the connecting rod can be used to rotate in the second adjustment ring and the third adjustment ring, thereby achieving anti-shake and improving the distance measurement accuracy.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial camera for precise ranging, comprising a sensor camera body, an adjustment frame connected to the bottom of the sensor camera body, the adjustment frame comprising a first adjustment ring connected to the sensor camera body, a counterweight provided below the first adjustment ring, second adjustment rings connected to both sides of the first adjustment ring by connecting rods, and a third adjustment ring provided on the outside of the second adjustment ring.

[0006] Preferably, a connecting rod is connected to the bottom of the sensor camera body, and a receiving groove connected to the counterweight is sleeved on one end of the connecting rod away from the sensor camera body.

[0007] Preferably, an annular connecting plate corresponding to the inner diameter of the first adjusting ring is connected to one end of the accommodating groove close to the first adjusting ring.

[0008] Preferably, the connecting plate and the first adjusting ring are provided with correspondingly distributed fixing holes, and bolt structures are provided inside the fixing holes.

[0009] Preferably: both ends of the connecting rod are connected with limit members with a diameter larger than the connecting rod body, the second adjustment ring and the third adjustment ring are connected by a connecting rod, and the connecting ring between the second adjustment ring and the third adjustment ring is distributed vertically to the connecting ring between the first adjustment ring and the second adjustment ring.

[0010] Preferably: the two ends of the third adjusting rod are externally connected with symmetrically distributed connecting plates, the connecting plates are externally provided with fixing plates corresponding to the connecting plates, the fixing plate is connected with an outer shell on one end away from the third adjusting ring, and the fixing plate is provided with a rotating shaft passing through the fixing plate and the connecting plate.

[0011] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0012] The utility model provides a first adjustment ring which can drive the sensor camera body to swing together with the second adjustment ring and the third adjustment ring by means of a connecting rod, and cooperates with a counterweight to make its center always point downward, so that the sensor camera body can rotate in the second adjustment ring and the third adjustment ring by means of the connecting rod, thereby achieving anti-shake and improving the ranging accuracy.

[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of an industrial camera for precise distance measurement according to the utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the internal structure of an industrial camera for precise distance measurement according to the utility model;

[0016] Figure 3 This is an exploded view of an adjustment frame of an industrial camera for precise distance measurement according to the utility model;

[0017] Figure 4 The utility model is an exploded view of an adjustment ring of an industrial camera for precise distance measurement.

[0018] As shown in the figure:

[0019] 1. Sensor camera body;

[0020] 111, connecting column; 112, receiving groove; 113, connecting plate; 114, fixing plate; 115, outer shell; 116, rotating shaft;

[0021] 2. Adjust the structure;

[0022] 211. First adjustment ring; 212. Counterweight; 213. Connecting rod; 214. Second adjustment ring; 215. Third adjustment ring; 216. Connecting ring; 217. Fixing hole; 218. Bolt structure; 219. Limiting member. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] like Figure 1 and Figure 4As shown, the utility model provides an industrial camera for precise distance measurement, including a sensor camera body 1, an adjustment frame 2 located below the sensor camera body 1, the adjustment frame 2 includes a first adjustment ring 211 connected to the sensor camera body 1, two ends of a connecting rod 213 are connected to limiters 219 with a diameter larger than that of the connecting rod 213, a second adjustment ring 214 and a third adjustment ring 215 are connected through the connecting rod 213, and the connecting ring 213 between the second adjustment ring 214 and the third adjustment ring 215 is connected to the connecting ring 213 between the first adjustment ring 211 and the second adjustment ring 214. It is distributed in a vertical state, a counterweight 212 is provided below the first adjusting ring 211, and the second adjusting ring 214 is connected to both sides of the first adjusting ring 211 through a connecting rod 213, and the third adjusting ring 215 is sleeved on the outside of the second adjusting ring 214, and symmetrically distributed connecting plates 113 are connected to the outside of both ends of the third adjusting ring 215, and a fixing plate 114 corresponding to the connecting plate 113 is provided on the outside of the connecting plate 113, and an outer shell 115 is connected to the end of the fixing plate 114 away from the third adjusting ring 215, and a rotating shaft 116 penetrating the fixing plate 114 and the connecting plate 113 is provided on the fixing plate 114.

[0027] In this embodiment, by setting a first adjustment ring 211 that can drive the sensor camera body 1 to swing in the second adjustment ring 214 and the third adjustment ring 215 with the help of the connecting rod 213, and cooperating with the counterweight 212, the center of the sensor camera body 1 can always be downward, so that with the help of the connecting rod 213 and the limit members 219 at both ends, the limit members 219 at both ends of the same connecting rod 213 must be placed on the concave side of the adjustment ring at one end and the convex side of the adjustment ring at the other end to rotate in the second adjustment ring 214 and the third adjustment ring 215, thereby achieving anti-shake and improving the ranging accuracy.

[0028] like Figure 2 and Figure 3 As shown, a connecting column 111 is connected to the bottom of the sensor camera body 1, and a receiving groove 112 connected to the counterweight 212 is provided on the end of the connecting column 111 away from the sensor camera body 1, and an annular connecting ring 216 corresponding to the inner diameter of the first adjusting ring 211 is connected to the end of the receiving groove 112 close to the first adjusting ring 211, and correspondingly distributed fixing holes 217 are provided on the connecting ring 216 and the first adjusting ring 211, and a bolt structure 218 is provided inside the fixing hole 217.

[0029] In this embodiment, after the counterweight 212 is connected to the first connecting ring 211 by means of the connecting plate 216, the first connecting ring 211 is always subjected to a downward force. When the entire device shakes, the third adjustment ring 215 will deflect and the second adjustment ring 214 will deflect in the vertical direction, thereby alleviating the impact of the shaking on the first adjustment ring 211.

[0030] When the device is in use, when it shakes, the internal whole device deflects, but the first adjustment ring 211 is always vertically downward under the action of the counterweight 212, and the second adjustment ring 214 and the third adjustment ring 215 are respectively rotated in mutually perpendicular directions with the help of the connecting rod 213 and the limiter 219, so as to alleviate the shaking of the first adjustment ring 211, so that it always keeps itself stable, and thus the sensor camera body 1 on the connecting rod 111 remains stable. The utility model has a simple structure and is easy to operate.

[0031] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. An industrial camera for precise distance measurement, comprising a sensor camera body (1), characterized in that: An adjustment frame (2) is connected below the sensor camera body (1), and the adjustment frame (2) comprises a first adjustment ring (211) connected to the sensor camera body (1), a counterweight (212) is provided below the first adjustment ring (211), second adjustment rings (214) are connected to both sides of the first adjustment ring (211) via connecting rods (213), and a third adjustment ring (215) is sleeved outside the second adjustment ring (214).

2. The industrial camera for precise distance measurement according to claim 1, characterized in that: A connecting column (111) is connected to the bottom of the sensor camera body (1), and a receiving groove (112) connected to the counterweight (212) is sleeved on one end of the connecting column (111) away from the sensor camera body (1).

3. The industrial camera for precise distance measurement according to claim 2, characterized in that: An annular connecting ring (216) corresponding to the inner diameter of the first adjusting ring (211) is connected to one end of the containing groove (112) close to the first adjusting ring (211).

4. The industrial camera for precise distance measurement according to claim 3, characterized in that: The connecting ring (216) and the first adjusting ring (211) are provided with correspondingly distributed fixing holes (217), and bolt structures (218) are provided inside the fixing holes (217).

5. The industrial camera for precise distance measurement according to claim 1, characterized in that: The two ends of the connecting rod (213) are connected with stoppers (219) having a diameter larger than the rod body of the connecting rod (213); the second adjustment ring (214) and the third adjustment ring (215) are connected via the connecting rod (213); the connecting rod (213) between the second adjustment ring (214) and the third adjustment ring (215) is vertically distributed with the connecting rod (213) between the first adjustment ring (211) and the second adjustment ring (214).

6. The industrial camera for precise distance measurement according to claim 1, characterized in that: The third adjusting ring (215) is externally connected to symmetrically distributed connecting plates (113) at both ends, and a fixing plate (114) corresponding to the connecting plate (113) is provided on the outside of the connecting plate (113), and an outer shell (115) is connected to one end of the fixing plate (114) away from the third adjusting ring (215), and a rotating shaft (116) penetrating the fixing plate (114) and the connecting plate (113) is provided on the fixing plate (114).

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