Two-dimensional adjustable temperature control furnace

Abstract

The utility model discloses a two-dimensional adjustable temperature control furnace, which comprises a furnace body, a base, a furnace body mounting seat and a two-dimensional adjusting component, and is characterized in that the furnace body is detachably mounted on the furnace body mounting seat and is used for accommodating a laser crystal; the two-dimensional adjusting assembly comprises a holding clamp, a rotating seat, a horizontal adjusting thread pair and a pitching adjusting thread pair, and the rotating seat is rotatably mounted on the base; and the furnace body mounting seat is rotatably mounted on the rotating seat. The rotating seat is driven to rotate through the horizontal adjusting screw thread pair and the pitching adjusting screw thread pair which are vertically arranged in the three-dimensional space, one-way adjustment of the temperature control furnace in the left-right two-dimensional direction and the pitching two-dimensional direction can be accurately achieved, and the dimming efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of optoelectronic components, in particular to a two-dimensional adjustable temperature control furnace. Background Art

[0002] During the installation and commissioning of optical products such as lasers, in order to achieve good light output effects, it is usually necessary to adjust the spatial displacement and posture of the laser crystal. On the other hand, the crystal temperature control furnace uses heating and insulation to accurately insulate and control the temperature of the crystal to obtain high-quality lasers.

[0003] The existing temperature control furnaces have poor adjustable performance and are unable to achieve precise adjustment in two dimensions, namely horizontal and pitch directions, making it difficult to meet the accuracy and efficiency required for laser dimming. Summary of the invention

[0004] In view of the above problems, the utility model provides a two-dimensionally adjustable temperature-controlled furnace, which can accurately realize unidirectional adjustment of the temperature-controlled furnace in four directions of horizontal and pitch, thereby improving the efficiency of dimming.

[0005] To this end, the utility model provides the following technical solutions:

[0006] A two-dimensional adjustable temperature-controlled furnace, comprising:

[0007] Furnace body, base, furnace body mounting base and two-dimensional adjustment assembly;

[0008] The furnace body is detachably mounted on the furnace body mounting seat, and the furnace body is used to accommodate the laser crystal;

[0009] The two-dimensional adjustment assembly includes a rotating seat, a first thread pair and a second thread pair;

[0010] The rotating seat comprises a bottom surface, a top surface, and a first side wall, a second side wall, a third side wall and a fourth side wall which are perpendicular to the bottom surface and connected in sequence;

[0011] The rotating seat is rotatably mounted on the base through a first positioning pin arranged on the bottom surface;

[0012] The furnace body mounting seat is rotatably mounted on the rotating seat via a second positioning pin arranged on the first side wall;

[0013] The first thread pair abuts against the third side wall of the rotating seat and is configured to drive the rotating seat to rotate around the first positioning pin;

[0014] The second thread pair abuts against the second side wall of the rotating seat and is configured to drive the furnace body mounting seat to rotate around the second positioning pin.

[0015] In one embodiment, the base includes a first limiting portion, the first limiting portion is arranged opposite to the third side wall, and a first through hole is arranged relative to the third side wall, and the first thread pair abuts against the third side wall through the first through hole.

[0016] In one embodiment, the furnace body mounting seat includes a second limiting portion, the second limiting portion is provided with a second through hole, and the second thread pair abuts against the second side wall of the rotating seat through the second through hole.

[0017] In one embodiment, the furnace body is installed on a side of the furnace body mounting seat away from the rotating seat; the furnace body mounting seat is provided with a clamp, and the clamp is used to clamp the furnace body.

[0018] In one embodiment, the clamp includes a first jaw and a second jaw, one end of the first jaw and the second jaw are fixed to the furnace body mounting base, and the free ends of the first jaw and the second jaw are detachably fixed by nuts so that the first jaw and the second jaw are combined to form a shape that is compatible with the outer wall of the furnace body.

[0019] In one embodiment, at least one first fixing component is provided in the direction toward the bottom surface of the rotating seat for fixing the rotating seat; at least one second fixing component is provided on the third side wall of the rotating seat for fixing the positions of the rotating seat and the furnace body mounting seat; the base is provided with at least one third fixing component for fixing the base; the first fixing component, the second fixing component and the third fixing component each include an arc-shaped fixing hole and a fixing bolt.

[0020] In one embodiment, a fixing portion is provided on one side of the first limiting block portion, and a side wall of the fixing portion and a side wall of the rotating seat are connected via a first spring assembly; and a top of the furnace body mounting seat and a top surface of the rotating seat are connected via a second spring assembly.

[0021] In one embodiment, the rotation angle of the rotating seat around the first positioning pin is 0-20°, and the rotation angle of the furnace body mounting seat around the second positioning pin is 0-15°.

[0022] In one embodiment, the furnace body includes a crystal seat, a thermal insulation layer and a temperature control component.

[0023] In one embodiment, cover plates are respectively disposed at both ends of the furnace body.

[0024] Beneficial effects of the utility model:

[0025] By adjusting the threaded axes in the two threaded pairs, the rotating seat is driven to move or rotate in the horizontal or pitch direction, and the clamp connected to the rotating seat and the temperature control furnace clamped by the clamp also move and change their posture accordingly, thereby achieving precise adjustment of the temperature control furnace in two-dimensional space. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional diagram of the two-dimensional adjustable temperature control furnace provided in this embodiment.

[0027] Figure 2 This is a three-dimensional view of the two-dimensional adjustable temperature control furnace body mounting base provided in this embodiment before being installed on the rotating base.

[0028] Figure 3 A three-dimensional view from the bottom of the rotating seat before the two-dimensional adjustable temperature control furnace body mounting seat provided in this embodiment is installed on the rotating seat.

[0029] Figure 4 A bottom view of the two-dimensional adjustable temperature-controlled furnace provided in this embodiment.

[0030] Figure 5 The left and right views of the two-dimensional adjustable temperature-controlled furnace provided in this embodiment.

[0031] Explanation of the reference numerals: 1 furnace body; 2 base; 3 furnace body mounting seat; 4 two-dimensional adjustment assembly; 41 rotating seat; 42 first thread pair; 43 second thread pair; 411 bottom surface; 412 top surface; 413 first side wall; 414 second side wall; 415 third side wall; 416 fourth side wall; 5 first positioning pin; 6 second positioning pin; 21 first limiting portion; 22 first through hole; 23 first spring assembly; 31 second limiting portion; 32 second through hole; 33 second spring assembly; 7 clamp; 71 first clamping jaw; 72 second clamping jaw; 73 nut; 8 first fixing assembly; 9 second fixing assembly; 10 third fixing assembly; 11 crystal seat; 12 insulation layer; 13 cover plate; 14 arc-shaped fixing hole; 15 fixing bolt; 16 fixing portion. DETAILED DESCRIPTION

[0032] The present invention is described in detail below through exemplary implementations. It can be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "inside", "outside", "up", "down", "front", "back", "left", and "right" are based on the positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0034] like Figures 1 to 5 As shown, the two-dimensional adjustable temperature-controlled furnace of this embodiment includes a furnace body, a base, a furnace body mounting seat and a two-dimensional adjustment component; the two-dimensional adjustment component includes a rotating seat, a first thread pair and a second thread pair; the rotating seat includes a bottom surface, a top surface, and a first side wall, a second side wall, a third side wall and a fourth side wall that are perpendicular to the bottom surface and connected in sequence; the rotating seat is rotatably mounted on the base by a first positioning pin arranged on the bottom surface; the furnace body mounting seat is rotatably mounted on the rotating seat by a second positioning pin arranged on the first side wall; the first thread pair abuts against the third side wall of the rotating seat, and is configured to drive the rotating seat to rotate around the first positioning pin; the second thread pair abuts against the second side wall of the rotating seat, and is configured to drive the furnace body mounting seat to rotate around the second positioning pin.

[0035] Therefore, the temperature control furnace realizes the rotation of the rotating seat around the first positioning pin and the second positioning pin through the first thread pair and the second thread pair, thereby realizing the angle adjustment of the furnace body in two-dimensional space.

[0036] In one embodiment, the first positioning pin and the second positioning pin are perpendicular to each other.

[0037] In one embodiment, the base includes a first limiting portion, which is arranged opposite to the third side wall of the rotating seat, and is provided with a first through hole relative to the third side wall, and the first thread pair is abutted against the third side wall through the first through hole. When the first thread pair is adjusted, the spacing between the first limiting portion and the rotating seat can be changed, and the rotating seat can be pushed to rotate around the first positioning pin, and the furnace body can be driven to rotate on the horizontal plane, thereby realizing the angle adjustment of the furnace body in the first direction. The angle of rotation of the rotating seat around the first positioning pin is 0-20°. As a specific embodiment, the first limiting portion and the base are integrated, or can be separated.

[0038] In this embodiment, the furnace body mounting seat includes a second limiting portion, which is arranged opposite to the second side wall and is provided with a second through hole, and the second thread pair abuts against the second side wall of the rotating seat through the second through hole. When the second thread pair is adjusted, the furnace body mounting seat is driven to rotate around the second positioning pin, and the rotation angle is 0-15°.

[0039] In some embodiments, a fixing portion is provided on one side of the first limiting portion, and the side wall of the fixing portion and the side wall of the rotating seat are connected via a first spring assembly to limit the rotation angle of the rotating seat; the top of the furnace body mounting seat and the top surface of the rotating seat are connected via a second spring assembly to limit the rotation angle of the furnace body mounting seat.

[0040] Further, in one embodiment, at least one first fixing assembly is provided in the direction of the bottom surface of the rotating seat, which is used to fix the rotating seat to the base or the mounting table. The number of the first fixing assemblies can be one, two, three or more. Each first fixing assembly includes an arc-shaped fixing hole and a fixing bolt. After adjusting the first thread pair to rotate the rotating seat to a desired angle, the fixing bolt can be tightened through the arc-shaped fixing hole to fix the rotating seat to the base or the mounting table.

[0041] The third side wall of the rotating seat is provided with at least one second fixing component facing the furnace body mounting seat, which is used to fix the relative position of the rotating seat and the furnace body mounting seat; the number of the second fixing components can be one, two, three or more. Each second fixing component includes an arc-shaped fixing hole and a fixing bolt. After adjusting the second thread pair to rotate the furnace body mounting seat to the required angle, the fixing bolt can be tightened through the arc-shaped fixing hole to fix the relative position of the rotating seat and the furnace body mounting seat. The base is provided with at least one third fixing component, which is used to fix the base on the mounting table; each third fixing component includes an arc-shaped fixing hole and a fixing bolt. The arc-shaped fixing hole is arc-shaped and long, which improves flexibility.

[0042] In one embodiment, the furnace body is detachably mounted on the furnace body mounting seat, and the furnace body has a cavity for accommodating the laser crystal. As a specific example, a cylindrical furnace body has a cavity inside, and a crystal seat is arranged in the cavity, which can be used to fix and place the laser crystal. An insulation layer is arranged on the furnace body wall, and an insulation cover plate and a temperature control component are respectively arranged on the front and rear outer walls of the furnace body to achieve temperature control and insulation of the crystal. The insulation layer and the insulation cover plate are fixed by screws, and the insulation cover plate is detachable to facilitate replacement of the crystal in the furnace body.

[0043] In one embodiment, the furnace body is installed on a side of the furnace body mounting base away from the rotating base.

[0044] In one embodiment, the furnace body mounting seat is provided with a clamp, which is used to clamp the furnace body. The clamp includes a first clamp and a second clamp, one end of the first clamp and the second clamp are fixed to the furnace body mounting seat, and the free ends of the first clamp and the second clamp are detachably fixed by nuts, so that the first clamp and the second clamp are combined to form a shape adapted to the outer wall of the furnace body, so that the furnace body can be detachably fixed.

[0045] In the above embodiments, all technical solutions under the concept of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A two-dimensional adjustable temperature control furnace, characterized in that: include: Furnace body, base, furnace body mounting base and two-dimensional adjustment assembly; The furnace body is detachably mounted on the furnace body mounting seat, and the furnace body is used to accommodate the laser crystal; The two-dimensional adjustment assembly includes a rotating seat, a first thread pair and a second thread pair; The rotating seat comprises a bottom surface, a top surface, and a first side wall, a second side wall, a third side wall and a fourth side wall which are perpendicular to the bottom surface and connected in sequence; The rotating seat is rotatably mounted on the base through a first positioning pin arranged on the bottom surface; The furnace body mounting seat is rotatably mounted on the rotating seat via a second positioning pin arranged on the first side wall; The first thread pair abuts against the third side wall of the rotating seat and is configured to drive the rotating seat to rotate around the first positioning pin; The second thread pair abuts against the second side wall of the rotating seat and is configured to drive the furnace body mounting seat to rotate around the second positioning pin.

2. The two-dimensional adjustable temperature control furnace according to claim 1, characterized in that: The base includes a first limiting portion, the first limiting portion is arranged opposite to the third side wall, and a first through hole is arranged relative to the third side wall, and the first thread pair abuts against the third side wall through the first through hole.

3. The two-dimensional adjustable temperature control furnace according to claim 2, characterized in that: The furnace body mounting seat includes a second limiting portion, the second limiting portion is provided with a second through hole, and the second thread pair abuts against the second side wall of the rotating seat through the second through hole.

4. The two-dimensional adjustable temperature control furnace according to claim 1, characterized in that: The furnace body is installed on a side of the furnace body mounting seat away from the rotating seat; the furnace body mounting seat is provided with a clamp, and the clamp is used to clamp the furnace body.

5. The two-dimensional adjustable temperature control furnace according to claim 4, characterized in that: The clamp includes a first clamp and a second clamp, one end of the first clamp and the second clamp are fixed on the furnace body mounting base, and the free ends of the first clamp and the second clamp are detachably fixed by nuts so that the first clamp and the second clamp are combined to form a shape adapted to the outer wall of the furnace body.

6. The two-dimensional adjustable temperature control furnace according to claim 3, characterized in that: The rotating seat is provided with at least one first fixing component in the direction toward the bottom surface, for fixing the rotating seat; the third side wall of the rotating seat is provided with at least one second fixing component, for fixing the position of the rotating seat and the furnace body mounting seat; the base is provided with at least one third fixing component, for fixing the base; the first fixing component, the second fixing component and the third fixing component each include an arc-shaped fixing hole and a fixing bolt.

7. The two-dimensional adjustable temperature control furnace according to claim 3, characterized in that: A fixing part is arranged on one side of the first limiting part, and the side wall of the fixing part is connected to the side wall of the rotating seat via a first spring assembly; the top of the furnace body mounting seat is connected to the top surface of the rotating seat via a second spring assembly.

8. The two-dimensional adjustable temperature control furnace according to claim 3, characterized in that: The rotation angle of the rotating seat around the first positioning pin is 0-20°, and the rotation angle of the furnace body mounting seat around the second positioning pin is 0-15°.

9. The two-dimensional adjustable temperature control furnace according to claim 1, characterized in that: The furnace body comprises a crystal seat, a heat-insulating layer and a temperature control component.

10. The two-dimensional adjustable temperature control furnace according to claim 1, characterized in that: Cover plates are respectively arranged at both ends of the furnace body.

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