CN213455482U - Laser emission module and laser detection positioner - Google Patents
Laser emission module and laser detection positioner Download PDFInfo
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- CN213455482U CN213455482U CN202022855140.0U CN202022855140U CN213455482U CN 213455482 U CN213455482 U CN 213455482U CN 202022855140 U CN202022855140 U CN 202022855140U CN 213455482 U CN213455482 U CN 213455482U
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Abstract
The utility model discloses a laser emission module and laser emission detect locator, wherein, the laser emission module includes: the shell is provided with a plurality of threaded holes communicated to the inside of the shell along the circumferential direction; the laser module is arranged inside the shell; a plurality of adjusting screws are arranged and correspond to the threaded holes one by one, and the adjusting screws are in threaded fit with the threaded holes to adjust the position of the laser module; and the elastic sheet is arranged inside the shell and provided with an arc surface, and the arc surface is abutted against the outer side surface of the laser module. The utility model discloses technical scheme aims at providing the concentricity and the collimation of a convenient and fast regulation laser module, improves structural stability and promotes the shock resistance of locator.
Description
Technical Field
The utility model relates to a laser positioning technology field, in particular to laser emission module and applied this laser emission module's laser detection locator.
Background
The laser detection positioner can be used on various industrial production equipment, can play a role in assisting marking and positioning, is simple and convenient to use, and provides a laser beam with a small spot diameter for positioning or detection.
The laser emission module is one of the components of the laser detection positioner, and the laser emission module is used for emitting laser beams.
However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:
because the restriction of laser detection locator mounting structure, there is certain clearance between laser emission module and the installation casing, this clearance has leaded to the axiality between laser emission module and the camera lens module to have the deviation, and this clearance makes the laser emission module produce the vibration and then influence positioning accuracy easily in using or the transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser emission module, aims at providing convenient and fast adjusts laser module's concentricity and collimation, improves structural stability and promotes the laser emission module of the shock resistance of locator.
In order to achieve the above object, the utility model provides a laser emission module for the transmission laser, the laser emission module includes:
the shell is provided with a plurality of threaded holes communicated to the inside of the shell along the circumferential direction;
the laser module is arranged inside the shell;
a plurality of adjusting screws are arranged and correspond to the threaded holes one by one, and the adjusting screws are in threaded fit with the threaded holes to adjust the position of the laser module; and
the elastic sheet is arranged inside the shell and provided with an arc surface, and the arc surface is abutted to the outer side surface of the laser module.
In one embodiment, the number of the threaded holes and the number of the adjusting screws are respectively three, and the three adjusting screws and the spring plate are circumferentially and uniformly distributed in position.
In one embodiment, the laser emitting module further includes:
two fixed copper rings are arranged, and the two fixed copper rings are arranged on the laser module at intervals along the axis direction; and
the positioning rubber ring is located between the two fixed copper rings and is in a circular ring shape, the positioning rubber ring is provided with an end face and an outer side face, the end face is abutted to the fixed copper rings, and the outer side face is elastically matched with the shell.
In one embodiment, the laser emitting module further includes:
the PCB fixing seat is arranged inside the shell;
the PCB assembly is arranged on the PCB fixing seat and is electrically connected with the laser module; and
the PCB cover plate is arranged on one side, away from the PCB fixing seat, of the PCB plate assembly.
In one embodiment, the laser module includes:
the adjusting screw and the elastic sheet are abutted to the laser sleeve to realize position adjustment;
the light-emitting component is arranged at one end of the laser sleeve and is electrically connected with the PCB component; and
the blocking piece is arranged at the other end of the laser sleeve, a through hole is formed in the blocking piece, and the through hole and the light-emitting assembly are coaxially arranged.
The utility model also provides a laser detection locator for laser positioning, laser detection locator includes:
the power supply driving module is used for supplying power;
the laser emission module is used for emitting laser, and is electrically connected with the power supply driving module; and
the lens module is arranged on one side, away from the power supply driving module, of the laser emission module.
In one embodiment, the lens module includes:
the lens mount is arranged on the laser emission module; and
the lens is arranged on the lens seat.
In an embodiment, an inclined plane is disposed on a side of the lens mount facing the laser emission module, the lens is disposed on the inclined plane, and a side of the lens mount away from the laser emission module is in an inverted cone shape.
In one embodiment, the power driving module includes:
one end of the shell is arranged on the laser emission module;
the battery fixing seat is arranged inside the shell;
the battery is arranged on the battery fixing seat and is electrically connected with the laser emission module; and
the switch assembly is arranged at one end, far away from the laser emission module, of the shell, and the switch assembly is electrically connected with the battery.
In one embodiment, the switch assembly comprises:
a push switch electrically connected to the battery;
the switch base is sleeved on the push switch, and the end face of the switch base is abutted to the end face of the shell; and
the switch sleeve is sleeved on the switch seat and the shell, a sealing ring is arranged at the joint of the shell and the switch sleeve, and the sealing ring is arranged at the joint of the switch seat and the switch sleeve.
The technical proposal of the utility model comprises a shell, a laser module, an adjusting screw and a spring plate, wherein the shell is provided with a plurality of threaded holes communicated with the inside of the shell along the circumferential direction, the laser module is arranged inside the shell, the adjusting screw is provided with a plurality of threaded holes which are in one-to-one correspondence with the threaded holes, the spring plate is arranged inside the shell and is provided with an arc surface which is abutted against the outer side surface of the laser module, and the technical means of adjusting the position of the laser module by adopting the threaded fit of the adjusting screw and the threaded holes and supporting the laser module by the spring plate are adopted, thereby realizing the concentricity adjustment of the laser module and improving the structural stability, thereby effectively solving the technical problems that the coaxiality between the laser module and a lens module in the prior art is deviated and the laser module is easy to vibrate during the use or transportation process, and then realized convenient and fast adjusting laser module's concentricity and collimation degree, improved structural stability and promoted the technical effect of the shock resistance of locator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a laser transmitter module according to the present invention;
fig. 2 is a schematic view of the internal structure of the laser emitting module of the present invention;
fig. 3 is a schematic view of the internal structure of the laser emitting module of the present invention;
fig. 4 is a schematic structural diagram of the laser module of the present invention;
fig. 5 is a schematic front view of the laser emitting module of the present invention;
fig. 6 is a schematic cross-sectional view of the laser emitting module a of the present invention;
fig. 7 is a schematic structural diagram of an embodiment of the laser detection positioner of the present invention;
fig. 8 is a schematic cross-sectional view of the laser detection positioner of the present invention;
the reference numbers illustrate:
a laser detection positioner 100; a laser emission module 10; a housing 11; a laser module 12; a laser sleeve 121; a light emitting assembly 122; a stopper 123; an adjusting screw 13; a spring plate 14; a fixed copper ring 15; a positioning rubber ring 16; a PCB fixing seat 17; a PCB board assembly 18; a PCB cover plate 19; a power driving module 20; a housing 21; a battery holder 22; a battery 23; a switch assembly 24; a push switch 241; a switch base 242; a switch sleeve 243; a lens module 30; a lens mount 31; an inverted cone 311; a lens 32.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 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 embodiment 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 the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such 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.
The utility model provides a laser emission module 10 for the transmission laser.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the laser emitting module 10 includes a housing 11, a laser module 12, an adjusting screw 13 and an elastic sheet 14, wherein the housing 11 is provided with a plurality of threaded holes communicating with the inside of the housing 11 along a circumferential direction; the laser module 12 is arranged inside the shell 11; the adjusting screws 13 are in one-to-one correspondence with the threaded holes, and the adjusting screws 13 are in threaded fit with the threaded holes to adjust the position of the laser module 12; the elastic sheet 14 is arranged inside the shell 11, and the elastic sheet 14 has an arc surface which is abutted against the outer side surface of the laser module 12.
Understandably, laser emission module 10 is when normal use, and laser module 12 and casing 11 are coaxial setting, nevertheless because the restriction on the laser module 12 mounting structure, lead to there being the interval between laser module 12 and the casing 11, this clearance has led to laser module 12 and casing 11's axiality to produce the deviation, influences positioning accuracy, and this clearance has also led to laser emission module 10 antidetonation effect poor simultaneously, the unstable structure. The utility model discloses an adopt adjusting screw 13 to carry out position control to laser module 12, understandably, adjusting screw 13 distributes along the circumferencial direction, adjust laser module 12 from a plurality of angles, through rotating adjusting screw 13, make adjusting screw 13 and laser module 12's lateral surface butt, adjusting screw 13 and 11 screw-thread fit of casing, when adjusting screw 13 moves toward casing 11 center, then promote laser module 12 synchro-genesis removal, thereby the position of laser module 12 has been adjusted, multi-angle adjustment makes laser module 12's center align with casing 11's center, guarantee laser module 12 and casing 11's axiality, furthermore, the utility model discloses still adopt the shell fragment 14 that is equipped with the arc surface, this arc surface plays supporting role with laser module 12's lateral surface butt, improved structural stability and improved the antidetonation effect.
The technical proposal of the utility model comprises a shell 11, a laser module 12, an adjusting screw 13 and a spring plate 14, wherein the shell 11 is provided with a plurality of threaded holes communicated with the inside of the shell 11 along the circumferential direction, the laser module 12 is arranged inside the shell 11, the adjusting screw 13 is provided with a plurality of threaded holes corresponding to the threaded holes one by one, the spring plate 14 is arranged inside the shell 11, the spring plate 14 is provided with an arc surface which is abutted against the outer side surface of the laser module, and the technical means of adjusting the position of the laser module 12 by adopting the threaded fit of the adjusting screw 13 and the threaded holes and supporting the laser module 12 by the spring plate 14 are adopted, thereby realizing the concentricity adjustment of the laser module 12 and improving the structural stability, thereby effectively solving the technical problems that the coaxiality between the laser emission module 10 and the lens module 30 has deviation and the laser emission module 10 is easy to vibrate in the use or transportation process so as to influence the, and then realized convenient and fast adjusting laser module 12's concentricity and collimation degree, improved structural stability and promoted the technical effect of the shock resistance of locator.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the number of the threaded holes and the number of the adjusting screws 13 are three, and the three adjusting screws 13 and the elastic pieces 14 are circumferentially and evenly distributed in position. As shown in fig. 5 and 6, when viewed from the cross section, it is defined that two of the adjusting screws 13 are disposed vertically symmetrically, the other adjusting screw 13 and the elastic piece 14 are disposed horizontally, the interval angles are all 90 °, and the three adjusting screws 13 and the one elastic piece 14 adjust the position of the laser module 12 in four directions, i.e., vertical, horizontal, and right directions, and play a role in supporting.
In the embodiment of the present invention, as shown in fig. 2 and 3, the laser emission module 10 further includes two fixed copper rings 15 and two positioning rubber rings 16, wherein the two fixed copper rings 15 are disposed at the laser module 12 along the axial direction at intervals; the positioning rubber ring 16 is located between the two fixed copper rings 15, the positioning rubber ring 16 is in a circular ring shape, the positioning rubber ring 16 is provided with an end face and an outer side face, the end face is abutted to the fixed copper rings 15, and the outer side face is elastically matched with the shell 11.
In this embodiment, two fixed copper rings 15 set up at intervals, and location rubber ring 16 is located before two fixed copper rings 15 and is connected with the inboard elastic fit of casing 11, and location rubber ring 16 plays the effect of supplementary regulation, makes laser module 12 along radial movement in the accommodation process, does not take place angular deviation, has improved the regulation precision.
In the embodiment of the present invention, as shown in fig. 2 and 3, the laser emitting module 10 further includes a PCB fixing seat 17, a PCB plate assembly 18 and a PCB cover plate 19, wherein the PCB fixing seat 17 is disposed inside the housing 11; the PCB board assembly 18 is arranged on the PCB fixing seat 17 and is electrically connected with the laser module 12; the PCB cover 19 is disposed on a side of the PCB assembly 18 away from the PCB mounting base 17. The PCB assembly 18 is located between the PCB fixing seat 17 and the PCB cover plate 19 to fix the PCB assembly, and the PCB assembly 18 has a negative spring extending to the outside through the PCB cover plate 19 and connected to an external power source.
In the embodiment of the present invention, as shown in fig. 4, the laser module 12 includes a laser sleeve 121, a light emitting assembly 122 and a blocking piece 123, wherein the adjusting screw 13 and the elastic piece 14 are both abutted against the laser sleeve 121 to realize position adjustment; the light emitting component 122 is arranged at one end of the laser sleeve 121, and the light emitting component 122 is electrically connected with the PCB board assembly 18; the blocking piece 123 is arranged at the other end of the laser sleeve 121, a through hole is formed in the blocking piece 123, and the through hole and the light emitting assembly 122 are coaxially arranged. When assembling, the light emitting element 122 is located at a side close to the power driving module 20, the blocking plate 123 is located at a side close to the lens module 30, and the laser of the light emitting element 122 is emitted toward the lens module 30 through the blocking plate 123.
The utility model discloses still provide a laser detection locator 100, as shown in fig. 7 and fig. 8, this laser detection locator 100 includes power drive module 20, laser emission module 10 and camera lens module 30, and the concrete structure of this laser emission module 10 refers to above-mentioned embodiment, because this laser detection locator 100 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not repeated here one by one.
In the embodiment of the present invention, the power driving module 20 is used for supplying power; the laser emission module 10 is used for emitting laser, and the laser emission module 10 is electrically connected with the power supply driving module 20; the lens module 30 is disposed on a side of the laser emitting module 10 away from the power driving module 20.
In the embodiment of the present invention, as shown in fig. 7 and 8, the lens module 30 includes a lens holder 31 and a lens 32, wherein the lens holder 31 is disposed on the laser emitting module 10; the lens 32 is provided on the lens holder 31. In this embodiment, the lens holder 31 is sleeved on the laser emitting module 10, and a sealing ring is disposed on a connecting seat between the lens holder 31 and the laser emitting module 10.
In the embodiment of the present invention, as shown in fig. 7 and 8, the lens mount 31 is provided with an inclined plane towards one side of the laser emission module 10, the lens 32 is provided on the inclined plane, the lens mount 31 is away from one side of the laser emission module 10 is in the shape of an inverted cone 311. This inclined plane plays waterproof effect, can carry out the water conservancy diversion to the rainwater through setting up this inclined plane and avoid outside water to carry out the inside result of use that influences of lens mount 31, as shown in fig. 7 and fig. 8, this back taper 311 is the opening of round platform shape, and the one side opening that is close to lens 32 promptly is little, and the one side opening of keeping away from lens 32 is big, and this back taper 311 also plays waterproof effect. In this embodiment, the outer end surface of the lens holder 31 is defined as a first plane, the plane where the lens 32 is located is defined as a second plane, and an included angle formed between the first plane and the first plane is 4 ° to 6 °.
In the embodiment of the present invention, as shown in fig. 7 and 8, the power driving module 20 includes a housing 21, a battery holder 22, a battery 23, and a switch assembly 24, wherein one end of the housing 21 is disposed on the laser emitting module 10; the battery fixing seat 22 is arranged inside the shell 21; the battery 23 is arranged on the battery fixing seat 22, and the battery 23 is electrically connected with the laser emission module 10; the switch assembly 24 is disposed at an end of the housing 21 away from the laser emitting module 10, and the switch assembly 24 is electrically connected to the battery 23.
In an embodiment of the present invention, as shown in fig. 7 and 8, the switch assembly 24 includes a push switch 241, a switch seat 242, and a switch sleeve 243, wherein the push switch 241 is electrically connected to the battery 23; the switch holder 242 is sleeved on the push switch 241, and the end surface of the switch holder 242 abuts against the end surface of the housing 21; the switch sleeve 243 is sleeved on the switch base 242 and the shell 21, a sealing ring is arranged at the joint of the shell 21 and the switch sleeve 243, and a sealing ring is arranged at the joint of the switch base 242 and the switch sleeve 243.
The utility model discloses an in the embodiment, as shown in FIG. 7 and FIG. 8, all adopt the cover to establish plug connection's mode between each part and realize equipping, the junction is equipped with the sealing washer and plays waterproof and the effect that improves connection stability, and this structure makes laser detection locator 100 make things convenient for the dismouting, convenient to use.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a laser emission module for transmission laser, its characterized in that, laser emission module includes:
the shell is provided with a plurality of threaded holes communicated to the inside of the shell along the circumferential direction;
the laser module is arranged inside the shell;
a plurality of adjusting screws are arranged and correspond to the threaded holes one by one, and the adjusting screws are in threaded fit with the threaded holes to adjust the position of the laser module; and
the elastic sheet is arranged inside the shell and provided with an arc surface, and the arc surface is abutted to the outer side surface of the laser module.
2. The laser transmitter module as claimed in claim 1, wherein there are three screw holes and three adjusting screws, and the three adjusting screws and the resilient plate are circumferentially and uniformly distributed.
3. The laser firing module of claim 1, further comprising:
two fixed copper rings are arranged, and the two fixed copper rings are arranged on the laser module at intervals along the axis direction; and
the positioning rubber ring is located between the two fixed copper rings and is in a circular ring shape, the positioning rubber ring is provided with an end face and an outer side face, the end face is abutted to the fixed copper rings, and the outer side face is elastically matched with the shell.
4. The laser firing module of claim 1, further comprising:
the PCB fixing seat is arranged inside the shell;
the PCB assembly is arranged on the PCB fixing seat and is electrically connected with the laser module; and
the PCB cover plate is arranged on one side, away from the PCB fixing seat, of the PCB plate assembly.
5. The laser firing module of claim 4, wherein the laser module comprises:
the adjusting screw and the elastic sheet are abutted to the laser sleeve to realize position adjustment;
the light-emitting component is arranged at one end of the laser sleeve and is electrically connected with the PCB component; and
the blocking piece is arranged at the other end of the laser sleeve, a through hole is formed in the blocking piece, and the through hole and the light-emitting assembly are coaxially arranged.
6. A laser inspection positioner for laser positioning, the laser inspection positioner comprising:
the power supply driving module is used for supplying power;
the laser emitting module of any one of claims 1 to 5, for emitting laser light, the laser emitting module being electrically connected to the power driving module; and
the lens module is arranged on one side, away from the power supply driving module, of the laser emission module.
7. The laser inspection positioner of claim 6, wherein the lens module comprises:
the lens mount is arranged on the laser emission module; and
the lens is arranged on the lens seat.
8. The laser detecting positioner according to claim 7, wherein the lens holder has a bevel surface on a side facing the laser emitting module, the lens is disposed on the bevel surface, and a side of the lens holder away from the laser emitting module is inverted.
9. The laser inspection positioner of claim 6, wherein the power drive module comprises:
one end of the shell is arranged on the laser emission module;
the battery fixing seat is arranged inside the shell;
the battery is arranged on the battery fixing seat and is electrically connected with the laser emission module; and
the switch assembly is arranged at one end, far away from the laser emission module, of the shell, and the switch assembly is electrically connected with the battery.
10. The laser inspection positioner of claim 9, wherein the switch assembly comprises:
a push switch electrically connected to the battery;
the switch base is sleeved on the push switch, and the end face of the switch base is abutted to the end face of the shell; and
the switch sleeve is sleeved on the switch seat and the shell, a sealing ring is arranged at the joint of the shell and the switch sleeve, and the sealing ring is arranged at the joint of the switch seat and the switch sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855140.0U CN213455482U (en) | 2020-12-01 | 2020-12-01 | Laser emission module and laser detection positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855140.0U CN213455482U (en) | 2020-12-01 | 2020-12-01 | Laser emission module and laser detection positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455482U true CN213455482U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022855140.0U Active CN213455482U (en) | 2020-12-01 | 2020-12-01 | Laser emission module and laser detection positioner |
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| CN (1) | CN213455482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115548856A (en) * | 2022-12-01 | 2022-12-30 | 中国科学院西安光学精密机械研究所 | Direction-adjustable laser emission light source, adjusting method thereof and optical instrument |
-
2020
- 2020-12-01 CN CN202022855140.0U patent/CN213455482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115548856A (en) * | 2022-12-01 | 2022-12-30 | 中国科学院西安光学精密机械研究所 | Direction-adjustable laser emission light source, adjusting method thereof and optical instrument |
| CN115548856B (en) * | 2022-12-01 | 2023-04-11 | 中国科学院西安光学精密机械研究所 | Direction-adjustable laser emission light source, adjusting method thereof and optical instrument |
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