Beam combiner bracket
By combining the synergistic effect of springs, limit beads, and adjusting screws with a high-precision beam combiner and a stable optical path system, the problems of beam combining accuracy and complex adjustment in laser beam combining devices are solved, achieving high-precision beam combining and simplified adjustment, and enhancing the stability and reliability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-03-20
AI Technical Summary
Existing laser beam combining devices have difficulty guaranteeing beam combining accuracy, and the adjustment process is complex and cumbersome, affecting beam quality and efficiency.
By employing the synergistic effect of springs, limit beads, and adjusting screws, combined with a high-precision beam combiner and a stable optical path system, high-precision beam combining of red light and laser light is achieved, and the reliability of the beam combining state is ensured through a simple adjustment structure.
It achieves high-precision beam combining of red light and laser, improves beam quality, simplifies the adjustment process, enhances the stability and anti-interference ability of the device, and ensures the reliability of the beam combining effect.
Smart Images

Figure CN224020054U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laser technology field especially relates to the beam combining mirror frame. BACKGROUND
[0002] In the laser application system, often need to carry out the beam combining of different wavelength laser, and the beam combining of red light and laser is more common operation, and the red light can be used as indicating light, and the laser light path is positioned and debugged conveniently.
[0003] However, the existing laser beam combining device has many problems, on the one hand, the beam combining precision is difficult to guarantee, resulting in the poor beam quality after the beam combining, and the subsequent application effect is affected, on the other hand, the adjustment process is complex and tedious, and needs professional technical personnel to spend a lot of time for debugging, and the efficiency is low, in order to solve the above problems, the beam combining mirror frame is provided in the application. UTILITY MODEL CONTENT
[0004] The utility model discloses a beam combining mirror frame, which utilizes the synergistic effect of a spring, a limiting bead and an adjusting screw to realize high-precision beam combining of red light and laser, and can be adjusted conveniently and quickly, while the stability of the mechanism is enhanced to ensure the reliability of the beam combining state.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] The beam combining mirror frame comprises a shell, a light outlet is formed in one end of the shell, a beam combining mirror is fixedly connected to the inner wall of the light outlet, a light inlet is formed in the other end of the shell, a connecting ring is threadedly connected to the inner wall of the light inlet, a laser tube is fixedly connected to the connecting ring, a through hole is formed in the top of the shell, a red light seat is installed on the through hole, four adjusting assemblies are arranged between the shell and the red light seat, and a fixed cover is placed on the top of the red light seat.
[0007] Preferably, a sealing ring is installed on the inner wall of the light outlet, the sealing ring is in the shape of a nipple, and the nipple head of the sealing ring is inserted into the light outlet and abuts against the inner wall thereof.
[0008] Preferably, the inner wall of the light inlet is provided with internal threads, the outer wall of the connecting ring is provided with external threads, and the internal threads cooperate with the external threads.
[0009] Preferably, the adjusting assembly comprises an adjusting screw, a spring and a limiting bead, the adjusting screw is threadedly connected to the shell, the adjusting screw is fixedly connected to the spring, the spring is fixedly connected to the limiting bead, a limiting arc groove is formed in the outer wall of the red light seat, and the outer wall of the limiting bead abuts against the inner wall of the limiting arc groove.
[0010] Preferably, four said adjusting assemblies are respectively arranged on the front, rear, left and right four surfaces of the shell.
[0011] Preferably, a positioning groove is arranged below the fixed cover and matched with the top of the red light seat, and two magnets are fixedly connected to the top of the shell.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. The device adopts high-precision beam combining mirrors and precise adjusting structures to realize high-precision beam combining of red light and laser, improve the beam quality after beam combining, and meet various high-demand laser application scenarios.
[0014] 2. The device is composed of an adjusting unit of adjusting screws, springs and limiting beads, and is simple and convenient to operate, so that non-professionals can quickly start adjusting, greatly improving the adjusting efficiency.
[0015] 3. The device adopts a high-strength main structure and a stable optical path system to enhance the stability and anti-interference ability of the mechanism, reduce the influence of external factors on the beam combining state, and ensure the long-term reliability of the beam combining effect.
[0016] In summary, the device utilizes the synergistic effect of springs, limiting beads and adjusting screws to realize high-precision beam combining of red light and laser, and can be conveniently and quickly adjusted, while enhancing the stability of the mechanism and ensuring the reliability of the beam combining state. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 The structure diagram of the beam combining mirror frame of the present application is shown in the figure.
[0018] Fig. 2 The partial structure diagram of the beam combining mirror frame of the present application is shown in the figure.
[0019] Fig. 3 The structure diagram of the adjusting assembly in the beam combining mirror frame of the present application is shown in the figure.
[0020] In the figure: 1 shell, 2 beam combining mirror, 3 laser tube, 4 red light seat, 5 adjusting screw, 6 adjusting assembly, 7 connecting ring, 8 sealing ring, 9 spring, 10 limiting bead, 11 limiting arc groove, 12 fixed cover, 13 positioning groove, 14 magnet. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.
[0022] Refer to Figs. 1-3The shell 1 is made of high-strength aluminum alloy material, is precisely processed and is surface treated, has good rigidity and heat conductivity, can effectively reduce the interference of external factors on the light path adjustment, one end of the shell 1 is provided with a light outlet, the inner wall of the light outlet is provided with a sealing ring 8, the sealing ring 8 is in the shape of a nipple, the nipple head of the sealing ring 8 is inserted into the light outlet and is abutted against the inner wall of the light outlet, when the device is not used, the sealing ring 8 is inserted into the inner wall of the light outlet, the beam combiner 2 is sealed to avoid being attached with external dust.
[0023] The inner wall of the light outlet is fixedly connected with the beam combiner 2, the beam combiner 2 is specially coated according to the wavelength characteristics of red light and laser, can efficiently realize the beam combination of the two kinds of light beams, the other end of the shell 1 is provided with a light inlet, the inner wall of the light inlet is threadedly connected with a connecting ring 7, the inner wall of the light inlet is provided with an internal thread, the outer wall of the connecting ring 7 is provided with an external thread, the internal thread cooperates with the external thread, the connecting ring 7 is fixedly connected with a laser tube 3, the end of the laser tube 3 is provided with a laser generator, performs the irradiation of laser, and the coaxiality of the light path is improved through the arrangement of the connecting ring 7.
[0024] The top of the shell 1 is provided with a through hole, the light outlet, the light inlet and the through hole are communicated, the through hole is provided with a red light seat 4, four adjusting assemblies 6 are arranged between the shell 1 and the red light seat 4, the adjusting assembly 6 comprises an adjusting screw 5, a spring 9 and a limiting bead 10, the adjusting screw 5 is threadedly connected with the shell 1, the adjusting screw 5 is fixedly connected with the spring 9, the spring 9 is fixedly connected with the limiting bead 10, the outer wall of the red light seat 4 is provided with a limiting arc groove 11, the outer wall of the limiting bead 10 is abutted against the inner wall of the limiting arc groove 11, the four adjusting assemblies 6 are respectively arranged on the front, rear, left and right four surfaces of the shell 1, the spring 9 provides pressure, the limiting bead 10 is extruded by the spring 9, so that the limiting bead 10 and the red light seat 4 always keep contact, when the adjusting screw 5 is rotated, the limiting bead 10 is pushed by the elastic force of the spring 9, the position of the red light seat 4 is accurately adjusted, the angle and position of the red light seat 4 are finely adjusted, and the best beam combination effect is achieved.
[0025] The top of the red light seat 4 is provided with a fixing cover 12, the lower portion of the fixing cover 12 is provided with a positioning groove 13, the positioning groove 13 cooperates with the top of the red light seat 4, the top of the shell 1 is fixedly connected with two magnets 14, after the position of the red light seat 4 is adjusted, the fixing cover 12 is covered on the top of the red light seat 4, the top of the red light seat 4 is inserted into the positioning groove 13, the fixing cover 12 can be adsorbed by the two magnets 14, so that the fixing cover 12 is tightly covered on the red light seat 4 and the red light seat 4 is limited, the fixing cover 12 is used to press and lock the red light seat 4, the position of the red light seat 4 is fixed, and the adsorption force of the magnet 14 is moderate and does not affect the stability of the installation of the red light seat 4.
[0026] The utility model discloses a laser tube 3 carries out emission laser, through red light seat 4 carries out emission red light, laser transmits through the beam combination mirror 2 and spreads, and the red light is reflected on the beam combination mirror 2 and goes in laser and reflected red light together and forms a beam of light through the light outlet and emits, when needing to adjust the position of red light seat 4, the staff rotates the adjusting screw 5 through L type hexagon spanner, and the adjusting screw 5 is driven to slide in the shell 1 through adjusting screw 5 rotation, and then the elastic force of spring 9 pushes the limiting bead 10, and then the position of red light seat 4 is accurately adjusted, realizes the angle and position of emission red light to carry out fine adjustment, reaches the best beam combination effect, after adjusting the position of red light seat 4, the staff covers the fixed lid 12 on the top of red light seat 4, and the top of red light seat 4 is inserted into the positioning groove 13, and two magnets 14 can adsorb the fixed lid 12, make the fixed lid 12 cover firmly on red light seat 4 and limit red light seat 4, use the fixed lid 12 to press down and lock red light seat 4, guarantee the position of red light seat 4 fixed.
Claims
1. A syndesmotic eyeglass frame, comprising a housing (1), characterized in that, One end of the housing (1) is provided with a light outlet, and a beam combiner (2) is fixedly connected to the inner wall of the light outlet. The other end of the housing (1) is provided with a light inlet, and a connecting ring (7) is threadedly connected to the inner wall of the light inlet. A laser tube (3) is fixedly connected to the connecting ring (7). The top of the housing (1) is provided with a through-hole, and a red light seat (4) is installed on the through-hole. Four adjustment components (6) are provided between the housing (1) and the red light seat (4). A fixing cover (12) is placed on the top of the red light seat (4).
2. The syndiotactic eyeglass frame according to claim 1, characterized in that, A sealing ring (8) is installed on the inner wall of the light outlet. The sealing ring (8) is nipple-shaped, and the nipple head of the sealing ring (8) is inserted into the light outlet and abuts against its inner wall.
3. The syndiotactic eyeglass frame according to claim 1, characterized in that, The inner wall of the light inlet is provided with an internal thread, and the outer wall of the connecting ring (7) is provided with an external thread, and the internal thread and the external thread are engaged.
4. The syndiotactic eyeglass frame according to claim 1, characterized in that, The adjustment assembly (6) includes an adjustment screw (5), a spring (9) and a limiting bead (10). The adjustment screw (5) is threaded to the housing (1). The adjustment screw (5) is fixedly connected to the spring (9). The spring (9) is fixedly connected to the limiting bead (10). A limiting arc groove (11) is formed on the outer wall of the red light seat (4). The outer wall of the limiting bead (10) abuts against the inner wall of the limiting arc groove (11).
5. The syndesmotic eyeglass frame according to claim 4, characterized in that, The four adjustment components (6) are respectively located on the front, back, left and right sides of the housing (1).
6. The syndiotactic eyeglass frame according to claim 1, characterized in that, The fixed cover (12) has a positioning groove (13) below it. The positioning groove (13) is matched with the top of the red light seat (4). Two magnets (14) are fixedly connected to the top of the housing (1).