CN210967504U - Reflecting mirror and adjustable mirror bracket thereof - Google Patents
Reflecting mirror and adjustable mirror bracket thereof Download PDFInfo
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- CN210967504U CN210967504U CN201921451745.4U CN201921451745U CN210967504U CN 210967504 U CN210967504 U CN 210967504U CN 201921451745 U CN201921451745 U CN 201921451745U CN 210967504 U CN210967504 U CN 210967504U
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Abstract
The utility model relates to the technical field of laser cutting, and discloses an adjustable mirror holder, which comprises a base and a mirror frame, wherein the base is provided with a first connecting hole and a second connecting hole; one of the first connecting hole and the second connecting hole is a strip-shaped hole, the other one is a cylindrical hole, or the two connecting holes are strip-shaped holes. Based on above-mentioned structure, position and angle modulation are realized to the bar hole on the picture frame accessible base, and then change the reflection angle of reflection lens, reach the purpose of adjusting the light path, moreover, this adjustable mirror holder simple structure, convenient operation, it is with low costs, be favorable to popularizing and applying on a large scale. Additionally, the embodiment of the utility model provides a still disclose a speculum, because it has adopted above-mentioned adjustable mirror holder, consequently have the function that the light path was adjusted equally to simple structure, convenient operation, it is with low costs.
Description
Technical Field
The utility model relates to a laser cutting technical field especially relates to a speculum and adjustable mirror holder thereof.
Background
The cracking processing technology of the connecting rod of the engine is the latest technology of the international connecting rod production at present, and has the superiority which is not comparable with the traditional connecting rod processing method. Before the connecting rod is cracked, two symmetrical cracking grooves are formed on two side faces of a big-end hole of the connecting rod, so that stress concentration is generated during cracking of the connecting rod to realize positioning fracture, and therefore, the processing of the cracking grooves is a key core process of a connecting rod cracking processing technology. The laser processing of the automobile connecting rod cracking groove is the development trend of the current connecting rod cracking processing technology, and has the advantages of narrow cutting seam, high speed, no tool abrasion, small processing heat affected zone, few processing procedures, capability of greatly improving the cracking quality and the like, so that the research and development of the automation device for processing the connecting rod cracking groove by using the laser has very important practical significance.
At present, laser processing equipment adopted by domestic and foreign companies and scientific research structures is complex in structure and inconvenient in light path adjustment, and although some processing equipment has the function of automatically adjusting light paths, the purchasing cost is high and the cost performance is low, so that the laser processing equipment is difficult to popularize and apply on a large scale.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable mirror holder, this mirror holder can be used to the light path of speculum to adjust to simple structure, convenient operation, it is with low costs.
In order to achieve the above object, the present invention provides an adjustable mirror holder, which comprises a base and a mirror frame, wherein the base is provided with a first connecting hole and a second connecting hole, the mirror frame is connected with the base through a fastener inserted into the first connecting hole, and the base is externally connected and fixed through a fastener inserted into the second connecting hole;
one of the first connecting hole and the second connecting hole is a strip-shaped hole, the other one of the first connecting hole and the second connecting hole is a cylindrical hole, or the two connecting holes are strip-shaped holes.
As preferred scheme, the base includes the mounting panel and locates the fixed plate of mounting panel one end, first connecting hole is located the mounting panel, the picture frame through wear to locate fastener in the first connecting hole with the mounting panel is connected, the second connecting hole is located the fixed plate, the fixed plate is through wearing to locate the external fixing of fastener in the second connecting hole.
Preferably, the mounting plate is perpendicular to the fixing plate.
Preferably, the first connection holes are strip-shaped holes, and the first connection holes are parallel to the fixing plate.
Preferably, the frame is perpendicular to the mounting plate.
Preferably, the first connection hole is a cylindrical hole, the second connection hole is a strip-shaped hole, the first connection hole penetrates from one end of the mounting plate, which is connected with the fixing plate, to the other end of the mounting plate, and the mirror frame is connected to one end of the mounting plate, which is far away from the fixing plate.
Preferably, the number of the first connection holes is at least two, and when the first connection holes are strip-shaped holes, the first connection holes are parallel to each other.
Preferably, the number of the second connection holes is at least two, and when the second connection holes are strip-shaped holes, the second connection holes are parallel to each other.
Preferably, the mirror frame is provided with a fine adjustment knob.
Another object of the present invention is to provide a reflector, which comprises a reflective lens and an adjustable frame, wherein the reflective lens is disposed in the frame.
The embodiment of the utility model provides an adjustable mirror holder, compared with the prior art, its beneficial effect lies in:
the embodiment of the utility model provides an adjustable mirror holder includes base and picture frame, and the base is equipped with first connecting hole and second connecting hole, and the picture frame is connected with the base through the fastener that wears to locate in the first connecting hole, and the base is external fixed through the fastener that wears to locate in the second connecting hole; one of the first connecting hole and the second connecting hole is a strip-shaped hole, the other one is a cylindrical hole, or the two connecting holes are strip-shaped holes. Based on above-mentioned structure, position and angle modulation are realized to the bar hole on the picture frame accessible base, and then change the reflection angle of reflection lens, reach the purpose of adjusting the light path, moreover, this adjustable mirror holder simple structure, convenient operation, it is with low costs, be favorable to popularizing and applying on a large scale.
Additionally, the embodiment of the utility model provides a still provide a speculum, because it has adopted above-mentioned adjustable mirror holder, consequently have the function that the light path was adjusted equally to simple structure, convenient operation, it is with low costs.
Drawings
Fig. 1 is a schematic structural diagram of a reflector according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a reflector according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a base according to a second embodiment of the present invention.
In the figure, 1, an adjustable spectacle frame; 11. a base; 111. a first connection hole; 112. a second connection hole; 113. mounting a plate; 114. a fixing plate; 12. a mirror frame; 13. finely adjusting a knob; 2. a mirror plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
Example one
As shown in fig. 1, an embodiment of the present invention provides a reflector, which mainly includes an adjustable mirror holder 1 and a reflective lens 2, wherein the adjustable mirror holder 1 includes a base 11 and a mirror frame 12, the base 11 is provided with a first connecting hole 111 and a second connecting hole 112, the mirror frame 12 is connected to the base 11 through a fastener penetrating through the first connecting hole 111, the reflective lens 2 is disposed in the mirror frame 12, and the base 11 is externally fixed through a fastener penetrating through the second connecting hole 112; one of the first connection hole 111 and the second connection hole 112 is a strip-shaped hole, and the other is a cylindrical hole, or both are strip-shaped holes.
Based on above-mentioned structure, position and angle modulation are realized to the bar hole on the picture frame 12 accessible base 11, and then change the reflection angle of reflection lens 2, reach the purpose of adjusting the light path, moreover, this adjustable mirror holder 1 simple structure, convenient operation, it is with low costs, be favorable to popularizing and applying on a large scale.
Specifically, as shown in fig. 1, the base 11 includes a mounting plate 113 and a fixing plate 114 disposed at one end of the mounting plate 113, and the two are perpendicular to each other; the first connecting hole 111 is arranged on the mounting plate 113, the lens frame 12 is connected with the mounting plate 113 through a fastener arranged in the first connecting hole 111, and the lens frame 12 is perpendicular to the mounting plate 113; the second connecting hole 112 is disposed on the fixing plate 114, and the fixing plate 114 is fixed by a fastener penetrating through the second connecting hole 112.
In the present embodiment, as shown in fig. 1, the first connecting holes 111 are strip-shaped holes parallel to the fixing plate 114, and the second connecting holes 112 are cylindrical holes, so that the lens frame 12 can be adjusted in position relative to the mounting plate 113 to obtain the desired reflection angle of the reflective lens 2, while the mounting plate 113 cannot be adjusted in position relative to the fixing plate 114. Of course, in order to increase the adjustment range of the lens frame, the second connecting hole 112 may also be a strip-shaped hole, so that the mounting plate 113 and the fixing plate 114 also have a relative adjustment function.
Preferably, as shown in fig. 1, in order to ensure the stability of the connection, the first connection holes 111 are provided in at least two, and the first connection holes 111 are parallel to each other. Similarly, at least two second connection holes 112 are provided, and when the second connection holes 112 are strip-shaped holes, the second connection holes 112 are parallel to each other.
Alternatively, as shown in fig. 1, in order to improve the accuracy of adjustment, the mirror frame 12 is further provided with a fine adjustment knob 13 for fine adjustment of the reflection angle of the mirror piece 2.
Example two
As shown in fig. 2 to 3, the present embodiment is different from the first embodiment in that the first connection hole 111 is a cylindrical hole, the second connection hole 112 is a strip-shaped hole, the first connection hole 111 penetrates from one end of the mounting plate 113 connected to the fixing plate 114 to the other end of the mounting plate 113, the lens frame 12 is connected to one end of the mounting plate 113 far from the fixing plate 114, and the lens frame 12 is not perpendicular to the mounting plate 113, but perpendicular to the fixing plate 114. Accordingly, the frame 12 cannot be adjusted in position with respect to the mounting plate 113, but the mirror plate 2 can be adjusted in position with respect to the fixed plate 114 to obtain a desired reflection angle. Similarly, in order to increase the adjustment range of the frame, the first connection hole 111 may be a strip-shaped hole, so that the frame 12 and the mounting plate 113 have a relative adjustment function.
To sum up, the embodiment of the utility model provides a reflector, compare with prior art, this reflector can be used to the light path to adjust to simple structure, convenient operation, it is with low costs.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. An adjustable mirror frame is characterized by comprising a base and a mirror frame, wherein the base is provided with a first connecting hole and a second connecting hole, the mirror frame is connected with the base through a fastener penetrating through the first connecting hole, and the base is externally connected and fixed through a fastener penetrating through the second connecting hole;
one of the first connecting hole and the second connecting hole is a strip-shaped hole, the other one of the first connecting hole and the second connecting hole is a cylindrical hole, or the two connecting holes are strip-shaped holes.
2. The adjustable eyeglass frame as recited in claim 1, wherein the base comprises a mounting plate and a securing plate disposed at one end of the mounting plate, the first connecting hole is disposed in the mounting plate, the eyeglass frame is connected to the mounting plate via a fastener disposed in the first connecting hole, the second connecting hole is disposed in the securing plate, and the securing plate is externally fixed via a fastener disposed in the second connecting hole.
3. The adjustable eyeglass frame of claim 2, wherein the mounting plate is perpendicular to the fixed plate.
4. The adjustable eyeglass frame of claim 2, wherein the first connection aperture is a slotted aperture and the first connection aperture is parallel to the fixed plate.
5. The adjustable frame according to claim 4, wherein the frame is perpendicular to the mounting plate.
6. The adjustable eyeglass frame of claim 2, wherein the first connection hole is a cylindrical hole, the second connection hole is a strip-shaped hole, the first connection hole extends through the mounting plate from one end of the mounting plate connected to the fixed plate to the other end of the mounting plate, and the eyeglass frame is connected to the mounting plate at an end thereof remote from the fixed plate.
7. The adjustable eyeglass frame of claim 1, wherein the first plurality of apertures is at least two and when the first plurality of apertures are strip-shaped, the first plurality of apertures are parallel to each other.
8. The adjustable eyeglass frame of claim 1, wherein the number of second attachment holes is at least two, and when the second attachment holes are elongated holes, the second attachment holes are parallel to each other.
9. The adjustable frame of claim 1, wherein the frame has a fine adjustment knob.
10. A mirror comprising a mirror plate and an adjustable frame as claimed in any one of claims 1 to 9, wherein the mirror plate is disposed within the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451745.4U CN210967504U (en) | 2019-09-02 | 2019-09-02 | Reflecting mirror and adjustable mirror bracket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451745.4U CN210967504U (en) | 2019-09-02 | 2019-09-02 | Reflecting mirror and adjustable mirror bracket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967504U true CN210967504U (en) | 2020-07-10 |
Family
ID=71409781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921451745.4U Active CN210967504U (en) | 2019-09-02 | 2019-09-02 | Reflecting mirror and adjustable mirror bracket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967504U (en) |
-
2019
- 2019-09-02 CN CN201921451745.4U patent/CN210967504U/en active Active
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