CN221039612U - Locking mechanism of anti-shake telescope - Google Patents

Abstract

The utility model provides a locking mechanism of an anti-shake telescope, which is arranged on the anti-shake telescope and comprises a mounting structure, a push-pull inner ring movably arranged on the mounting structure, and a driving structure connected with the push-pull inner ring; the driving structure can drive the push-pull inner ring to do reciprocating motion through a control knob exposed outside the shell, so that the push-pull inner ring can abut against and loosen a prism seat in the anti-shake telescope; and when the push-pull inner ring abuts against/leaves the prism seat, the driving structure can control the power switch to switch off and switch on the power supply of the anti-shake control circuit. The utility model can prevent the prism holder frame and the prism seat from shaking when the anti-shake telescope is not used, can synchronously realize power control, and has the advantages of perfect function, compact structure and low cost.

Description

Locking mechanism of anti-shake telescope

Technical Field

The utility model relates to the technical field of telescope anti-shake, in particular to a locking mechanism of an anti-shake telescope.

Background

The telescope can be slightly rocked due to the influence of external factors such as wind power and the like in the use process, but the slight rocking can bring severe rocking to the field of view, so that the stability of observation is influenced. In order to eliminate the influence caused by the shake of the telescope, in the prior art, the applicant sets an anti-shake holder in the telescope, the anti-shake holder senses shake data of the telescope through a sensor, and then drives a prism thereon to rotate through an azimuth axis driving device and a pitching axis driving device thereon, thereby eliminating the influence caused by the shake of the telescope, as shown in the patent technology with application number of CN 202320138611.7.

The anti-shake holder is provided with movable parts such as a holder frame and a prism seat, and the movable parts are in a loose state after the anti-shake holder in the telescope is powered off; since the prior art does not provide a locking mechanism for locking the movable parts, the movable parts are liable to shake when moving the telescope, affecting the reliability and life of the product.

Disclosure of Invention

In order to solve the existing problems, the utility model provides a locking mechanism of an anti-shake telescope, which can lock a prism seat when the telescope is not used and prevent the prism seat from shaking.

The utility model is realized by the following scheme: the locking mechanism of the anti-shake telescope is arranged on the anti-shake telescope and comprises a mounting structure, a push-pull inner ring movably arranged on the mounting structure and a driving structure connected with the push-pull inner ring; the driving structure can drive the push-pull inner ring to do reciprocating motion, so that the push-pull inner ring can abut against and loosen the prism seat in the anti-shake telescope.

When the push-pull inner ring abuts against the prism seat, the driving structure can control a power switch in the anti-shake telescope to act, so that the power of the anti-shake control circuit is turned off; when the push-pull inner ring leaves the prism seat, the driving structure can control the power switch in the anti-shake telescope to act, so that the power conduction of the anti-shake control circuit is realized.

Further, the mounting structure comprises a mounting plate and an external ring frame arranged below the mounting plate; the push-pull inner ring is movably arranged on the outer ring frame.

The outer ring frame is provided with a plurality of key grooves, the push-pull inner ring is provided with keys clamped into the key grooves, and the push-pull inner ring can reciprocate along the key grooves.

The mounting plate is a control circuit board in the anti-shake telescope, and the power switch is arranged on the control circuit board.

The driving structure comprises a rotating shaft rotatably arranged on the anti-shake telescope shell, a knob arranged at the upper end of the rotating shaft, an eccentric shifting block arranged at the lower end of the rotating shaft, a moving groove arranged on the mounting plate, and a push-pull rod, wherein the lower end of the push-pull rod is connected with the push-pull inner ring, and the upper end of the push-pull rod penetrates through the moving groove; when the rotating shaft rotates, the eccentric shifting block can shift the push-pull rod so that the push-pull inner ring can do reciprocating motion along the key groove; and when the rotating shaft rotates, the eccentric shifting block can touch and loosen the power switch.

The driving structure comprises a moving groove arranged on the mounting plate, a push-pull rod, an eccentric shifting block and a push-pull switch, wherein the lower end of the push-pull rod is connected with the push-pull inner ring, and the upper end of the push-pull rod sequentially penetrates through the moving groove and the anti-shake telescope shell; pushing the push-pull switch can enable the push-pull inner ring to reciprocate along the key groove, and enable the eccentric shifting block to touch and loosen the power switch.

Compared with the prior art, the application has the following beneficial effects:

(1) According to the utility model, the push-pull inner ring can be driven to reciprocate back and forth through the driving structure, so that the push-pull inner ring can lock and unlock the prism holder frame and the prism seat in the anti-shake telescope, and the prism holder frame and the prism seat are prevented from shaking when the anti-shake telescope is not used; meanwhile, when the driving structure drives the push-pull inner ring to reciprocate back and forth, the eccentric shifting block can touch and loosen the power switch of the anti-shake telescope, so that the utility model can synchronously realize power control.

(2) The utility model directly adopts the control circuit board in the anti-shake telescope as the mounting plate, and efficiently utilizes the inner space of the telescope, so that the structure is simpler and more effective, and the volume is smaller.

(3) One of the driving structures consists of a rotating shaft, a knob, an eccentric shifting block, a push-pull rod and the like, and converts the rotating motion of the rotating shaft into the linear motion of the push-pull rod so as to push the push-pull inner ring to reciprocate back and forth; the sealing between the rotating shaft and the anti-shake telescope shell is convenient, so that the sealing performance of the anti-shake telescope is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. Like reference symbols in the various drawings indicate like elements. Wherein,

Fig. 1 is a structural diagram of the locking mechanism and the prism seat in embodiment 1.

Fig. 2 is a structural view of the lock mechanism in embodiment 1 when released.

Fig. 3 is a structural view of the locking mechanism in embodiment 1 when locked.

Fig. 4 is a structural view of the lock mechanism in embodiment 2 when released.

Fig. 5 is a structural diagram of the locking machine of embodiment 2 when locked.

FIG. 6 is a schematic diagram of the present utility model mated with an anti-shake telescope housing.

FIG. 7 is a schematic diagram of the present utility model mounted on an anti-shake telescope.

The reference numerals in the above figures are: 1-mounting plate, 2-rotating shaft, 3-knob, 4-eccentric shifting block, 5-moving groove, 6-push-pull rod, 7-external ring frame, 8-push-pull inner ring, 9-key, 10-key groove, 11-prism seat, 12-prism holder frame, 13-power switch, 14-push-pull switch and 15-anti-shake telescope shell.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that if the terms "first," "second," and the like are referred to in the description of the present application and the claims and the above figures, they are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, if the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are referred to, the indicated azimuth or positional relationship is based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Further, in the present application, the terms "mounted," "configured," "provided," "connected," "sleeved," and the like are to be construed broadly if they relate to. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

The embodiment discloses a locking mechanism of an anti-shake telescope, which is arranged on the anti-shake telescope with an anti-shake holder and is used for locking a prism seat 11 and a prism holder frame 12 on the anti-shake holder when the anti-shake telescope is not used, so as to prevent the prism seat 11 and the prism holder frame 12 from shaking, as shown in fig. 7.

Specifically, as shown in fig. 1, the locking mechanism comprises a mounting structure, a push-pull inner ring 8 movably arranged on the mounting structure, and a driving structure connected with the push-pull inner ring 8.

The driving structure is used for pushing the push-pull inner ring 8 to do back-and-forth reciprocating motion, and the push-pull inner ring 8 can lean against and be far away from the prism seat 11 in the anti-shake telescope when doing back-and-forth reciprocating motion. When the anti-shake telescope is not used, the push-pull inner ring 8 is pushed to move backwards through the driving structure, so that the push-pull inner ring 8 abuts against the prism seat 11, and at the moment, the prism seat 11 and the prism holder frame 12 are limited in movement, so that the purpose of locking the prism seat 11 and the prism holder frame 12 is achieved. When the anti-shake telescope is needed, the push-pull inner ring 8 is pushed forward through the driving structure, so that the push-pull inner ring 8 is separated from the prism seat 11, and at the moment, the prism seat 11 and the prism holder frame 12 are loosened, so that the anti-shake telescope can normally use the anti-shake function.

For the safety of the equipment, when the anti-shake telescope is not used, the power supply of the anti-shake tripod head in the anti-shake telescope is preferably turned off, and the anti-shake telescope is turned on again when the anti-shake telescope is used. Therefore, when the push-pull inner ring 8 in the present embodiment abuts against the prism seat 11, the driving structure can control the power switch 13 in the anti-shake telescope to act, so that the power of the anti-shake control circuit in the anti-shake telescope is turned off. When the push-pull inner ring 8 leaves the prism seat 11, the driving structure can control the power switch 13 in the anti-shake telescope to act, so as to realize the power conduction of the anti-shake control circuit. In this way, the present embodiment can realize the power control synchronously while locking and unlocking the prism holder 11 and the prism holder frame 12.

Specifically, the mounting structure includes a mounting plate 1 and an outer ring frame 7 provided below the mounting plate 1. The push-pull inner ring 8 is movably mounted on the outer ring frame 7.

When the push-pull inner ring 8 is arranged, the outer ring frame 7 is provided with a plurality of key grooves 10, the push-pull inner ring 8 is provided with a plurality of corresponding keys 9, the keys 9 are clamped into the key grooves 10 and can move along the key grooves 10, and therefore the push-pull inner ring 8 can be movably arranged on the outer ring frame 7.

The direction of the key slot 10 needs to be such that the push-pull inner ring 8 can abut against and be away from the prism seat 11 when the push-pull inner ring 8 reciprocates along the key slot 10.

In this embodiment, the mounting board 1 is a control circuit board in the anti-shake telescope, that is, the external ring frame 7, the power switch 13 and other components are mounted on the control circuit board in the anti-shake telescope. The control circuit board in the anti-shake telescope is used as a mounting plate, and the inner space of the telescope is efficiently utilized, so that the structure is simpler and more effective, and the volume is smaller. Of course, the mounting plate 1 can also adopt a plate block which is arranged independently, and the mounting plate 1 needs to be arranged in the anti-shake telescope independently, so that the complexity of the structure is increased, and the size is not reduced.

As shown in fig. 1, the driving structure in this embodiment includes a rotating shaft 2, a knob 3, an eccentric dial 4, a moving groove 5, and a push-pull rod 6. When in setting, the moving groove 5 is arranged on the mounting plate 1. The rotating shaft 2 is rotatably installed on the anti-shake telescope housing 15, the upper end of the rotating shaft extends out of the anti-shake telescope housing 15, and the lower end of the rotating shaft is located inside the anti-shake telescope housing 15. The knob 3 is arranged at the upper end of the rotating shaft 2, namely, the knob 2 is positioned outside the anti-shake telescope shell 15, so that the operation is convenient. The eccentric shifting block 4 may have a "U" shape, which is fixed to the lower end of the rotating shaft 2. The lower end of the push-pull rod 6 is fixedly connected with the push-pull inner ring 8, and the upper end of the push-pull rod passes through the moving groove 5 and then extends into the space between the U-shaped openings of the eccentric shifting block 4. The power switch 13 in the anti-shake telescope is arranged on the control circuit board and is matched with the position of the eccentric shifting block 4, and the power switch 13 can be a three-pin micro switch.

Through the structure, when the knob 3 is rotated to one side, the rotating shaft 2 drives the eccentric shifting block 4 to swing to one side, the eccentric shifting block 4 shifts the push-pull rod 6 to move along the moving groove 5, the push-pull rod 6 drives the push-pull inner ring 8 to move forwards along the key groove 10, and at the moment, the push-pull inner ring 8 loosens the prism seat 11, as shown in fig. 2. Meanwhile, after the eccentric shifting block 4 swings to one side, the eccentric shifting block triggers the power switch 13 to enable the contact of the power switch 13 to be closed again, and at the moment, the anti-shake function of the anti-shake telescope can be normally used.

When the knob 3 is rotated to the other side, the eccentric shifting block 4 shifts the push-pull rod 6 to move to the other side, and the push-pull inner ring 8 moves backwards along the key groove 10, so that the push-pull inner ring 8 abuts against the prism seat 11, and the prism seat 11 and the prism holder frame 12 are locked, as shown in fig. 3. Meanwhile, after the eccentric shifting block 4 swings to the other side, the eccentric shifting block triggers the power switch 13, the contact of the power switch 13 is disconnected, and the anti-shake holder is powered off to stop working, so that the prism seat 11 and the prism holder frame 12 can be prevented from shaking to influence the reliability and the service life of a product when the anti-shake telescope is not used.

In addition, in the embodiment, the rotary motion of the rotating shaft 2 is converted into the linear motion of the push-pull rod 6 so as to push the push-pull inner ring 8 to reciprocate back and forth; the sealing ring and the sealing grease are convenient to use between the rotating shaft 2 and the anti-shake telescope shell, so that the sealing performance of the anti-shake telescope is better.

Example 2

As shown in fig. 4, this embodiment is basically the same as embodiment 1, except that the driving structure in this embodiment includes a push-pull rod 6 provided with a moving groove 5 on the mounting plate 1, a push-pull inner ring 8 connected to the lower end thereof, and an anti-shake telescope housing 15 sequentially passing through the moving groove 5 and the upper end thereof, and an eccentric dial block 4 and a push-pull switch 14 provided on the push-pull rod 6, respectively.

In a specific setting, a slot hole is also required to be formed in the anti-shake telescope housing 15, the upper end of the push-pull rod 6 extends out of the anti-shake telescope housing 15 from the slot hole, and the push-pull switch 14 is located at the outer side of the anti-shake telescope housing 15, as shown in fig. 6.

Through the above structure, when the push-pull switch 14 is pushed forward, the eccentric shifting block 4, the push-pull rod 6 and the push-pull inner ring 8 move forward, at this time, the push-pull inner ring 8 loosens the prism seat 11 and the prism holder frame 12, the eccentric shifting block 4 triggers the power switch 13, so that the contact of the power switch 13 is closed, and at this time, the anti-shake function of the anti-shake telescope can be normally used, as shown in fig. 4. When the push-pull switch 14 is pushed backwards, the eccentric shifting block 4, the push-pull rod 6 and the push-pull inner ring 8 move backwards, at the moment, the push-pull inner ring 8 locks the prism seat 11 and the prism holder frame 12, the eccentric shifting block 4 triggers the power switch 13, so that a contact of the power switch 13 is disconnected, and the anti-shake holder stops working when power is off, as shown in fig. 5.

The driving structure in this embodiment is simpler, and processing cost is cheaper, but the slotted hole on the anti-shake telescope shell 15 is inconvenient to seal and waterproof, influences the leakproofness of anti-shake telescope to a certain extent.

It should be noted that all of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except mutually exclusive features and/or steps.

In addition, the foregoing detailed description is exemplary, and those skilled in the art, having the benefit of this disclosure, may devise various arrangements that, although not explicitly described herein, are within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims (6)

1. The locking mechanism of the anti-shake telescope is arranged on the anti-shake telescope and is characterized by comprising a mounting structure, a push-pull inner ring (8) movably arranged on the mounting structure and a driving structure connected with the push-pull inner ring (8); the driving structure can drive the push-pull inner ring (8) to do reciprocating motion so that the push-pull inner ring (8) can abut against and loosen a prism seat (11) in the anti-shake telescope;

When the push-pull inner ring (8) abuts against the prism seat (11), the driving structure can control a power switch (13) in the anti-shake telescope to act, so that the power of the anti-shake control circuit is turned off; when the push-pull inner ring (8) leaves the prism seat (11), the driving structure can control the action of a power switch (13) in the anti-shake telescope, so that the power conduction of the anti-shake control circuit is realized.

2. The locking mechanism of an anti-shake telescope according to claim 1, characterized in that the mounting structure comprises a mounting plate (1) and an outer ring frame (7) arranged below the mounting plate (1); the push-pull inner ring (8) is movably arranged on the outer ring frame (7).

3. The locking mechanism of an anti-shake telescope according to claim 2, characterized in that a plurality of key grooves (10) are arranged on the outer ring frame (7), keys (9) clamped into the key grooves (10) are arranged on the push-pull inner ring (8), and the push-pull inner ring (8) can reciprocate along the key grooves (10).

4. A locking mechanism for an anti-shake telescope according to claim 2 or claim 3, wherein the mounting plate (1) is a control circuit board in the anti-shake telescope, and the power switch (13) is arranged on the control circuit board.

5. A locking mechanism of an anti-shake telescope according to any one of claims 1-3, characterized in that the driving structure comprises a rotating shaft (2) rotatably mounted on an anti-shake telescope housing (15), a knob (2) arranged at the upper end of the rotating shaft (2), an eccentric shifting block (4) arranged at the lower end of the rotating shaft (2), a moving groove (5) arranged on the mounting plate (1), and a push-pull rod (6) with the lower end connected with the push-pull inner ring (8) and the upper end penetrating through the moving groove (5); when the rotating shaft (2) rotates, the eccentric shifting block (4) can shift the push-pull rod (6) so that the push-pull inner ring (8) can do reciprocating motion along the key groove (10); and when the rotating shaft (2) rotates, the eccentric shifting block (4) can touch and loosen the power switch (13).

6. A locking mechanism of an anti-shake telescope according to any one of claims 1-3, characterized in that the driving structure comprises a push-pull rod (6) which is arranged on the mounting plate (1) and has a moving groove (5), the lower end connected with the push-pull inner ring (8) and the upper end sequentially passing through the moving groove (5) and the anti-shake telescope housing (15), and an eccentric shifting block (4) and a push-pull switch (14) which are respectively arranged on the push-pull rod (6);

Pushing the push-pull switch (14) can enable the push-pull inner ring (8) to reciprocate along the key groove (10), and can enable the eccentric shifting block (4) to touch and release the power switch (13).