CN217384053U

CN217384053U - Novel LED display screen box body detection device

Info

Publication number: CN217384053U
Application number: CN202220482940.9U
Authority: CN
Inventors: 张波
Original assignee: Huizhou Lianjian Optoelectronics Co ltd; Shenzhen Liantronics Co Ltd
Current assignee: Huizhou Lianjian Optoelectronics Co ltd; Shenzhen Liantronics Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-09-06
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a novel LED display screen box detects device, including base, first locating part and second locating part. The base is provided with a plurality of groups of through holes, and the distance between the through holes is fixed, so that the part of the die-casting box to be detected can be clamped in the through holes; the extending direction of the long edge of the base is a first direction, and the first limiting piece is movably arranged on the base along the first direction and extends for a certain distance along the first direction; the extending direction of the short side of the base is a second direction, and the second limiting piece is arranged on the short side of the base and extends for a certain distance along the second direction. Set up fixed dimension's through-hole on the base to distance between the through-hole also can be set for according to the demand, examine time measuring to the die-casting case, only need with the side that the die-casting case needs to detect and novel LED display screen box detection device's base butt, make the arch on the detection face can correspond with through-hole position and size on the base, first locating part and second locating part can examine the appearance and the size of die-casting case, can save more time, improved work efficiency.

Description

Novel LED display screen box body detection device

Technical Field

The utility model belongs to the technical field of the processing of LED display screen, especially, relate to a novel LED display screen box detects device.

Background

The existing inspection method for measuring the sizes of the die-casting boxes needs to inspect each characteristic on the die-casting boxes, the process of measuring the sizes of the characteristics is time-consuming, slow and low in efficiency, the scattered characteristics on the surfaces of the die-casting boxes are not easy to position, the accuracy is affected, unskilled measurers can not complete daily inspection tasks easily, and the product delivery period is affected.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a can inspect simultaneously die-casting case overall dimension, hole interval, hole size etc. key dimension's novel LED display screen box detection device.

The utility model provides a novel LED display screen box detects device, include:

the die-casting box comprises a base, a detection device and a detection device, wherein the base is provided with a plurality of groups of through holes, and the distances among the through holes are fixed, so that a part of the die-casting box to be detected can be clamped in the through holes;

the extending direction of the long edge of the base is a first direction, and the first limiting piece is movably arranged on the base along the first direction and extends for a certain distance along the first direction;

the extending direction of the short side of the base is a second direction, and the second limiting part is arranged on the short side of the base and extends for a certain distance along the second direction.

In an embodiment of the present invention, the first position-limiting member includes a first portion and a second portion, the middle point of the long side of the base is a first point, the middle point of the short side of the base is a second point, the first portion extends toward the first point along the first direction, the second portion extends toward the second point along the second direction, and one end of the first portion, which is far away from the first point, is movably disposed on one end of the second portion, which is far away from the second point.

The utility model discloses an in the embodiment, the first portion with the hole of stepping down has been seted up to the junction of second portion, and the hole of stepping down is to being close to the direction of base is formed with the groove of stepping down.

In an embodiment of the present invention, the first locating part includes two sets, the second locating part includes two sets, the base includes a first long edge and a second long edge which are relatively arranged, and the first locating part is respectively disposed at two ends of the first long edge, and the second locating part is respectively disposed at two ends of the second long edge.

In an embodiment of the present invention, the second position-limiting part includes a position-limiting part and a connecting part, the position-limiting part has a connecting hole, and the connecting part passes through the connecting hole and is located on the base, so that the position-limiting part can rotate relative to the base by a certain angle.

In an embodiment of the present invention, the through holes include a first through hole and a second through hole opened along the first direction, and a diameter of the first through hole is smaller than a diameter of the second through hole.

In an embodiment of the present invention, the through hole further includes a third through hole opened along the first direction, and a diameter of the third through hole is greater than a diameter of the second through hole.

In an embodiment of the present invention, the base has two sets of concave portions, the base has two sets of short edges disposed oppositely, and the two sets of concave portions are respectively disposed on the two sets of short edges.

The utility model discloses an in one embodiment, novel LED display screen box body detection device still includes the edge the setting element that the first direction extends, the setting element is located on the base just the setting element can with the die-casting case is close to the side butt of base.

The utility model discloses an embodiment, novel LED display screen box detection device still includes follows the guide rail that the first direction extends, the guide rail is fixed in on the base, first locating part is located on the guide rail and can follow the first direction reciprocating motion.

Implement the embodiment of the utility model provides a, will have following beneficial effect at least:

set up fixed dimension's through-hole on the base, and distance between the through-hole also can be set for according to the demand, examine time measuring to the die-casting case, only need with the side that the die-casting case needs to detect and novel LED display screen box detection device's base butt, make the arch on the detection face can with the through-hole position on the base with big or small one-to-one, first locating part and second locating part can examine the appearance and the size of die-casting case, consequently, can save more time, improved work efficiency.

Drawings

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

Fig. 1 is a schematic view of a part of a structure of a novel LED display panel box detection device in an embodiment;

fig. 2 is a schematic view of a part of a structure of the novel LED display panel box detection device in an embodiment.

In the figure: a. a first direction; b. a second direction; 1. the novel LED display screen box body detection device; 100. a base; 101. a first long side; 102. a second long side; 103. a first point; 104. a second point; 110. a recess; 120. a positioning member; 200. a through hole; 201. a first through hole; 202. a second through hole; 203. a third through hole; 300. a first limit piece; 310. a first part; 320. a second section; 301. a hole for abdication; 302. a yielding groove; 400. a second limiting member; 410. a limiting part; 411. connecting holes; 420. a connecting portion; 500. a guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a novel LED display screen box detecting device 1, which includes a base 100, a first limiting member 300 and a second limiting member 400, wherein the first limiting member 300 and the second limiting member 400 are disposed at the edge of the base 100 and substantially frame out the inspection area where the die-casting box can be placed. In some embodiments, the base 100 is a plate-shaped structure with mutually perpendicular edges, the edges of the first limiting member 300 and the second limiting member 400 are substantially parallel to the edges of the base 100, and the first limiting member 300 and the second limiting member 400 are both disposed on the same side of the base 100. in other embodiments, the first limiting member 300 and the second limiting member 400 can rotate relative to the base 100 by a certain angle, so that the shape of the inspection area is adapted to the shape of the die-casting box, thereby facilitating the inspection of die-casting boxes of different models and sizes.

Further, the base 100 is provided with a plurality of groups of through holes 200, the positions of the through holes 200 can be correspondingly arranged according to the positions of the protrusions of the die-casting box, and the distances among the groups of through holes 200 are fixed to be preset values, so that the parts of the die-casting box which are qualified and need to be detected can be accurately clamped in the through holes 200, when the characteristic dimension of the die-casting box is deviated, the parts of the die-casting box which need to be detected cannot be clamped in the through holes 200, and accordingly whether the die-casting box is qualified or not can be conveniently detected.

Further, the extending direction of the long side of the base 100 is a first direction a, along the first direction a, the first limiting member 300 is movably disposed on the base 100 and extends a distance along the first direction a, and the first limiting member 300 can fix a portion to be detected at a specific position, so that the portion does not shake in the inspection area. The extending direction of the short side of the base 100 is a second direction b, the second limiting member 400 is disposed on the short side of the base 100 and extends a distance along the second direction b, and the edge of the die-casting box is parallel to the edge of the base 100 during the inspection.

Further, the first limiting element 300 includes a first portion 310 and a second portion 320, the middle point of the long side of the base 100 is a first point 103, the middle point of the short side of the base 100 is a second point 104, the first portion 310 extends to the first point 103 along a first direction a, the second portion 320 extends to the second point 104 along a second direction b, and in some embodiments, the long side of the first portion 310 and the long side of the second portion 320 are perpendicular to each other in the same plane. In other embodiments, the side of the first portion 310 near the center of the base 100 and the side of the second portion 320 near the center of the base 100 have an included angle with variable sizes, and the first portion 310 and the second portion 320 can rotate relatively to each other to adapt to different specifications of test objects.

Further, in some embodiments, the first portion 310 and the second portion 320 are separate structures, and an end of the first portion 310 away from the first point 103 is movably disposed on an end of the second portion 320 away from the second point 104. In other embodiments, the first portion 310 and the second portion 320 are integrally formed, and the first portion 310 and the second portion 320 can slide in a certain direction relative to the base 100.

Furthermore, the joint of the first portion 310 and the second portion 320 is provided with an abdicating hole 301, and an abdicating groove 302 is formed in the abdicating hole 301 towards the direction close to the base 100. When the die-casting case card was established in the inspection area, the edge of die-casting case can the holding have certain distance in stepping down the groove 302 and with the inner wall of stepping down the groove 302, prevents that the corner of die-casting case from closely abutting with the junction of first portion 310 and second portion 320, takes out the die-casting case easily after the inspection to die-casting case ground corner also can avoid wearing and tearing.

In some embodiments, the first limiting member 300 and the second limiting member 400 are respectively disposed at two ends of one diagonal line of the base 100 to fix the detection region. In other embodiments, the first limiting members 300 include two sets, the second limiting members 400 also include two sets, the base 100 includes a first long side 101 and a second long side 102 disposed oppositely, the two sets of the first limiting members 300 are respectively disposed at two ends of the first long side 101, and the two sets of the second limiting members 400 are respectively disposed at two ends of the second long side 102. Along the second direction b, the two sets of first limiting members 300 and the two sets of second limiting members 400 are symmetrically disposed.

Referring to fig. 2, the second limiting member 400 includes a limiting portion 410 and a connecting portion 420, the limiting portion 410 is substantially a prism structure with a rectangular cross section, and along the height direction of the base 100, a connecting hole 411 is formed on a side surface of the limiting portion 410 away from the base 100, the connecting portion 420 is substantially a cylinder structure capable of enabling the limiting portion 410 to rotate around a central axis of the connecting portion 420, the connecting portion 420 can penetrate through the connecting hole 411 and has one end disposed on the base 100, and the limiting portion 410 can rotate a certain angle relative to the base 100.

Further, the through holes 200 include first through holes 201 and second through holes 202 formed along the first direction a, the first through holes 201 have multiple sets, each set of the first through holes 201 can be arranged at a certain distance along the first direction a, and the second through holes 202 have multiple sets, and the arrangement positions of the second through holes 202 are not overlapped with the first through holes 201. In some embodiments, the diameter of the first through holes 201 is smaller than that of the second through holes 202, and in other embodiments, the second through holes 202 are arranged at equal intervals along the second direction b by a predetermined distance. When a feature on a qualified die-cast case is detected to be overlapped with a part of the first through hole 201 and/or a part of the second through hole 202, the die-cast case may have a quality problem when the feature on the die-cast case is not overlapped with any combination of the first through hole 201 and the second through hole 202

Further, the through holes 200 further include a third through hole 203 formed along the first direction a, the third through hole 203 may be disposed at different positions on the base 100 corresponding to the characteristic position to be measured, and a diameter of the third through hole 203 is greater than a diameter of the second through hole 202.

Referring to fig. 2, in some embodiments, two sets of recesses 110 are formed on the base 100, the base 100 has two sets of short sides disposed oppositely, and the two sets of recesses 110 are respectively formed on the two sets of short sides, so that the die-casting case can be taken out through the recesses 110 after the detection is completed.

Referring to fig. 1, in some embodiments, the novel LED display panel box detection apparatus 1 further includes a positioning element 120 extending along the first direction a, the positioning element 120 is disposed on the base 100, and the positioning element 120 can abut against a side surface of the die-cast box close to the base 100. In some embodiments, the positioning member 120 protrudes from the surface of the base 100 and the contact surface of the die-cast case abuts against the positioning member 120. In other embodiments, the positioning element 120 is embedded in the base 100 and is recessed toward a side away from a contact surface of the die-casting box and the base 100, so that a certain gap is formed between the positioning element 120 and a side surface of the die-casting box close to the base 100, and the die-casting boxes with different sizes can be correspondingly clamped in the positioning element 120 and then compared with the first limiting element 300 and/or the second limiting element 400.

Referring to fig. 2, the novel LED display screen box detecting device 1 further includes a guide rail 500 extending along the first direction a, the guide rail 500 is fixed on the base 100, the first limiting member 300 is disposed on the guide rail 500 and can reciprocate along the first direction a, the first limiting member 300 is provided with a guide rail 500 hole, and the guide rail 500 can pass through the guide rail 500 hole of the first limiting portion 410.

Further, the first position-limiting portion 410 has a fixing member capable of being fixed at a desired position, and the fixing member is disposed between the first position-limiting portion 410 and the base 100, so that the position of the first position-limiting portion 410 relative to the base 100 can be fixed.

In this application, set up fixed dimension's through-hole 200 on the base 100, and the distance between the through-hole 200 also can be set for according to the demand, examine time measuring to the die-casting case, only need with the side that the die-casting case needs to detect and novel LED display screen box detection device 1's base 100 butt, make protruding on the detection face can with the through-hole 200 position and the size one-to-one on the base 100, first locating part 300 and second locating part 400 can examine the appearance and the size of die-casting case, consequently, can save more time, and the work efficiency is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a novel LED display screen box detects device which characterized in that includes:

2. The novel LED display screen box body detection device as claimed in claim 1, wherein: the first limiting part comprises a first part and a second part, the middle point of the long edge of the base is a first point, the middle point of the short edge of the base is a second point, the first part extends towards the first point along the first direction, the second part extends towards the second point along the second direction, and one end, far away from the first point, of the first part is movably arranged on one end, far away from the second point, of the second part.

3. The novel LED display screen box body detection device according to claim 2, characterized in that: the first portion with the junction of second portion has seted up the hole of stepping down, and the hole of stepping down is to being close to the direction of base is formed with the groove of stepping down.

4. The novel LED display screen box body detection device as claimed in claim 1, wherein: the first limiting parts comprise two groups, the second limiting parts comprise two groups, the base comprises a first long edge and a second long edge which are arranged oppositely, the first limiting parts are arranged at two ends of the first long edge respectively, and the second limiting parts are arranged at two ends of the second long edge respectively.

5. The novel LED display screen box body detection device as claimed in claim 1, wherein: the second limiting part comprises a limiting part and a connecting part, the limiting part is provided with a connecting hole, and the connecting part penetrates through the connecting hole and is arranged on the base, so that the limiting part can rotate a certain angle relative to the base.

6. The novel LED display screen box body detection device as claimed in claim 1, wherein: the through holes comprise a first through hole and a second through hole which are arranged along the first direction, and the diameter of the first through hole is smaller than that of the second through hole.

7. The novel LED display screen box body detection device as claimed in claim 6, wherein: the through holes further comprise third through holes formed in the first direction, and the diameter of each third through hole is larger than that of each second through hole.

8. The novel LED display screen box body detection device as claimed in claim 1, wherein: the base is provided with two groups of concave parts, the base is provided with two groups of short edges which are oppositely arranged, and the two groups of concave parts are respectively arranged on the two groups of short edges.

9. The novel LED display screen box body detection device as claimed in claim 1, wherein: novel LED display screen box detection device still includes the edge the setting element that first direction extends, the setting element is located on the base just the setting element can with the die-casting case is close to the side butt of base.

10. The novel LED display screen box body detection device as claimed in claim 1, wherein: novel LED display screen box detection device still includes the edge guide rail that first direction extends, the guide rail is fixed in on the base, first locating part is located on the guide rail and can follow first direction reciprocating motion.