Packaging box for optical observation equipment

Abstract

The invention provides an optical observation equipment packaging box which comprises a box body and a box cover, an opening of the box body and an opening of the box cover can be buckled oppositely to form an accommodating and packaging space for optical observation equipment, and the first end of the box body and the first end of the box cover can be connected in a relative rotation mode to achieve switching of a packaging state and a supporting state of the packaging box. When the packaging box is in a packaging state, the box body and the box cover are buckled to form a containing packaging space, when the packaging box is in a supporting state, the end face of the first end of the box body is supported below the end face of the first end of the box cover, and a holder base is arranged on the end face of the second end of the box cover and used for being detachably connected with optical observation equipment. The packaging box can be used as a supporting base of the optical observation equipment as required while packaging, containing and protecting the optical observation equipment and effectively damping and preventing external impact, the packaging box has two purposes, the weight and the size of the optical observation equipment during transferring are reduced, and installation is fast, simple and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of optical equipment packaging box design, and in particular to an optical observation equipment packaging box. Background Art

[0002] Optical photographic equipment for measurement is a precision measuring instrument. During transportation, it needs a shock-absorbing and impact-resistant outer packaging box, and when working, it needs a stable tripod or base support. Outdoor observation often uses a combination of camera and tripod. The two are packaged and transported separately during transportation. When in use, they are taken out of the packaging box and assembled and then put into working state. This combination doubles the volume and number of equipment boxes during transportation.

[0003] As a photogrammetry equipment for long-term observation, it is required to be set up firmly. Lightweight surveying tripods are mainly designed for easy movement. They are often used for portable observation equipment such as total stations, which require on-site supervision. They are not suitable for setting up observation equipment for long periods of time without supervision. Professional photography tripods are generally strong and heavy to enhance stability. Equipping each observation camera with a tripod will double the overall weight and double the number of packaging boxes.

[0004] The present invention is proposed based on the aforementioned deficiencies in the related art. Summary of the invention

[0005] The optical observation equipment packaging box designed in the present invention can at least partially solve the above problems.

[0006] The object of the present invention is to provide a packaging box for optical observation equipment, comprising: a box body and a box cover, wherein the opening of the box body and the opening of the box cover can be relatively buckled to form a packaging space for accommodating the optical observation equipment, the first end of the box body in the length direction and the first end of the box cover in the length direction can be relatively rotatably connected to realize the switching of the packaging state and the supporting state of the packaging box, when the packaging box is in the packaging state, the box body and the box cover are buckled to form the packaging space, when the packaging box is in the supporting state, the first end face of the box body is supported below the first end face of the box cover, and the second end face of the box cover is provided with a pan-tilt seat, and the pan-tilt seat is used to be detachably connected to the optical observation equipment.

[0007] In some embodiments, the first end surface of the box body and the first end surface of the box cover are hinged to form a flippable connection.

[0008] In some embodiments, a first positioning mechanism is further included between the first end surface of the box body and the first end surface of the box cover, and the first positioning mechanism includes a first clip-on positioning piece on the first end surface of the box body and a second clip-on positioning piece on the first end surface of the box cover, and when the packaging box is in the supporting state, the first clip-on positioning piece and the second clip-on positioning piece are clip-on and positioned.

[0009] In some embodiments, with the orientation of the packaging box in the supported state as a reference, the rotation axis of the hinged leaf extends along a first direction, the first clamping positioning member includes a first strip, the second clamping positioning member includes two spaced-apart parallel second strips, the cross-sections of the first strip and the second strip are both isosceles trapezoids, the lengths of the first strip and the second strip extend along a second direction, and the second direction is perpendicular to the first direction in a horizontal plane, the interval between the two second strips forms a limiting groove, and when the packaging box is in the supported state, the first strip is embedded in the limiting groove; and / or the first clamping positioning member and the second clamping positioning member are respectively integrated with the two leaf bodies of the hinged leaf.

[0010] In some embodiments, a locking rod and a first elastic member that applies elastic force to a middle position of the locking rod are provided at one end of the first strip away from the hinge joint, and a locking groove is provided at one end of the second strip away from the hinge joint. When the packaging box is in the supporting state, both ends of the locking rod can be locked in the locking grooves along the height direction respectively under the force applied by the first elastic member.

[0011] In some embodiments, the gimbal seat is disposed on an end plate of the box cover, and the end plate is pivotally connected to the side wall of the box cover via a rotating shaft so that the gimbal seat can be flipped and switched between the inner side and the outer side of the box cover, and a second positioning mechanism is provided between the end plate and the side wall of the box cover.

[0012] In some embodiments, the outer sides of the four edges of the box cover extending along the length direction are respectively fixedly connected with retractable rigid support rods; and / or, the inner sides of the four edges of the box body extending along the length direction are respectively fixedly connected with retractable leveling feet, and the leveling feet extend from the four corners of the second end surface of the box body.

[0013] In some embodiments, the first end of each retractable rigid support rod is hinged to the four corner areas of the first end of the box cover and is located on the outside of the box cover, and the second end of each retractable rigid support rod is rotatably connected to the four corner areas of the second end of the box cover.

[0014] In some embodiments, with the orientation of the packaging box in a supported state as a reference, the positions of the four long edges of the box cover extending in the height direction respectively form recessed areas recessed inwardly thereof, and each of the retractable rigid support rods is respectively accommodated in a corresponding recessed area.

[0015] In some embodiments, a valgus angle limiting structure is provided at the first end of the telescopic rigid support rod.

[0016] The optical observation equipment packaging box of the present invention: By rotatably connecting the box body and one end of the box cover, the packaging box in the present invention can be switched between an open support state and a packaging state. That is, the packaging box in the present invention can not only provide packaging, containment and protection for the optical observation equipment, effectively reduce shock and prevent external impact, but can also be used as a support base for the optical observation equipment as needed, thus achieving the dual purpose of the packaging box. There is no need to separately match a corresponding tripod for the optical observation equipment, there are no redundant objects, and the weight and volume of the optical observation equipment during transportation are effectively reduced. The installation is quick and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the optical observation device packaging box according to an embodiment of the present invention (the packaging box is in a packaging state); Figure 2 yes Figure 1 Schematic diagram from another perspective; Figure 3 yes Figure 2 A front view of an embodiment of a hinged joint page in FIG. Figure 4 yes Figure 3 Left side view; Figure 5 is a schematic diagram of the three-dimensional structure of the optical observation device packaging box according to an embodiment of the present invention (the packaging box is in a supporting state); Figure 6 yes Figure 5 A partial schematic diagram of the matching position between the middle box body and the box cover; Figure 7 yes Figure 6 A schematic diagram of the structure of the retractable rigid support rod; Figure 8 yes Figure 5 A schematic diagram of a local structure at a position in FIG. Fig. 9 yes Figure 5 A schematic diagram of a local structure at another location in Fig.10 yes Figure 5 A schematic diagram of the three-dimensional structure of the gimbal in one viewing angle; Fig.11 yes Figure 5 Schematic diagram of the three-dimensional structure of the gimbal mount from another perspective.

[0018] In the figure: 1. Box body; 11. First clamping positioning member; 111. First strip member; 112. Locking rod; 113. First elastic member; 12. Second clamping positioning member; 121. Second strip member; 122. Locking groove; 2. Box cover; 21. End plate; 3. Pan / tilt seat; 31. Azimuth adjustment plate; 311. Azimuth positioning bolt; 32. Pitch adjustment plate; 321. Pitch positioning bolt; 33. Quick-release shoe for optical observation equipment; 34. Tube bubble; 41. Hinge joint; 5. Retractable rigid support rod; 51. Outer tube; 511. Connecting block; 52. Inner tube; 521. Support foot; 53. Cam locking buckle; 6. Leveling support foot. DETAILED DESCRIPTION

[0019] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. In the figures, the thickness of regions and layers are exaggerated for clarity. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0020] The described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention may be practiced without one or more of the specific details, or other methods, components, materials, etc. may be adopted. In other cases, known structures, materials or operations are not shown or described in detail to avoid blurring various aspects of the present invention.

[0021] The embodiment described in the following example is the optical observation equipment packaging box of the present invention. This example is only a part of the embodiments of the present invention, but the protection scope of the present invention is not limited to this. All other embodiments obtained by ordinary technicians in this field without creative work should be included in the protection scope of the present invention.

[0022] Please refer to Figures 1 to 11According to an embodiment of the present invention, there is provided a packaging box for an optical observation device, comprising: a box body 1 and a box cover 2, wherein the opening of the box body 1 and the opening of the box cover 2 can be relatively buckled to form a packaging space for accommodating the optical observation device, and the first end of the box body 1 in the length direction and the first end of the box cover 2 in the length direction can be relatively rotatably connected to realize the switching of the packaging state and the supporting state of the packaging box. When the packaging box is in the packaging state, the box body 1 and the box cover 2 are buckled to form the accommodating packaging space. When the packaging box is in the supporting state, the first end surface of the box body 1 is supported under the first end surface of the box cover 2. At this time, the box body 1 and the box cover 2 are connected to form a supporting base, and a pan-tilt seat 3 is provided on the second end surface of the box cover 2, and the pan-tilt seat 3 is used to be detachably connected to the optical observation device. It can be understood that the aforementioned pan-tilt seat 3 should have the functions of angle adjustment and precise leveling (for example, adjustment through the leveling feet 6 described later and judgment through the tube bubble 34 on the pan-tilt seat 3) and the locking function after adjustment, so as to ensure the normal observation application of the aforementioned optical observation equipment after being connected thereto. The pan-tilt seat 3 with the aforementioned functions is a conventional adjustment connection component in the industry. In theory, any pan-tilt seat that can be used in conjunction with the optical observation equipment packaged in the packaging box can be used. The aforementioned packaging state is a state in which the box body 1 and the box cover 2 are buckled to form a packaging protection for the optical observation equipment placed therein, and the supporting state refers to a state in which the box body 1 and the box cover 2 are rotated to a certain angle to serve as a support seat for the optical observation equipment.

[0023] In this technical solution, the box body 1 is rotatably connected to one end of the box cover 2 so that the packaging box in the present invention can be switched between a supporting state and a packaging state. That is, the packaging box in the present invention can not only provide packaging, containment and protection for the optical observation equipment, effectively reduce shock and prevent external impact, but can also be used as a supporting base for the optical observation equipment as needed, thus achieving the dual purpose of the packaging box. There is no need to separately match a corresponding tripod for the optical observation equipment, and there are no redundant objects, which effectively reduces the weight and volume of the optical observation equipment during transportation, and the installation is quick and easy.

[0024] In a specific embodiment, a first end surface of the box body 1 and a first end surface of the box cover 2 are connected in a flippable manner through a hinge joint 41, so that the packaging state and the supporting state of the packaging box can be switched by flipping 180°, with a simple structure and convenient operation.

[0025] In some embodiments, a first positioning mechanism (not marked in the figure) is further included between the first end surface of the box body 1 and the first end surface of the box cover 2, and the first positioning mechanism includes a first clamping positioning member 11 on the first end surface of the box body 1 and a second clamping positioning member 12 on the first end surface of the box cover 2. When the packaging box is in the supporting state, the first clamping positioning member 11 and the second clamping positioning member 12 are clamped and positioned.

[0026] In this technical solution, by arranging the first positioning mechanism on the corresponding end faces of the box body 1 and the box cover 2, the packaging box in the supported state can be positioned to ensure the reliable and stable support state.

[0027] In a preferred embodiment, with the orientation of the packaging box in the supporting state as a reference, the rotation axis of the hinge hinge 41 extends along a first direction (eg Figure 3 The first clamping positioning member 11 comprises a first strip 111, and the second clamping positioning member 12 comprises two second strips 121 spaced apart and parallel to each other. The cross-sections of the first strip 111 and the second strip 121 are both isosceles trapezoids. The lengths of the first strip 111 and the second strip 121 extend along the second direction, and the second direction is perpendicular to the first direction on the horizontal plane. The interval between the two second strips 121 forms a limiting groove (not marked in the figure). When the packaging box is in the supporting state, the first strip 111 is embedded in the limiting groove. It can be understood that the shape and size of the limiting groove are consistent with the shape and size of the first strip 111, that is, the cross-section of the limiting groove is also an isosceles trapezoid.

[0028] In this technical solution, when the packaging box is in a supported state, the first strip 111 fixedly connected to the box cover 2 will be embedded in a limiting groove formed by two second strips 121 fixedly connected to the box body 1. Since the length extension direction of the aforementioned strips is perpendicular to the first direction, together with the hinged joint 41, the box body 1 and the box cover 2 are locked in position on a horizontal plane. The locking process is synchronously implemented when the box body 1 and the box cover 2 are switched to a supported state, without the need for separate manipulation, which is very convenient.

[0029] It can be understood that after the first strip 111 is embedded in the limiting groove, it is best to limit the displacement of the box body 1 and the box cover 2 in the height direction. At this time, of course, corresponding locking structures can be provided on both the box body 1 and the box cover 2. As a more preferred embodiment, see Figure 3 and Figure 4As shown, the first strip 111 is provided with a locking rod 112 and a first elastic member 113 (a spring with elastic force that meets the requirements) at one end away from the hinge joint 41 for applying elastic force to the middle position of the locking rod 112, and the second strip 121 is provided with a locking groove 122 at one end away from the hinge joint 41. When the packaging box is in the supporting state, the two ends of the locking rod 112 can be locked in the locking groove 122 along the height direction under the force of the first elastic member 113.

[0030] In this technical solution, when the packaging box is in a supported state, the locking rod 112 of the first strip 111 is located in the locking groove 122 of the second strip 121, thereby forming a locking of the two stacked box bodies 1 and the box cover 2 in the height direction, thereby making the supported state of the packaging box more reliable and stable.

[0031] See Figure 3 As shown, the first elastic member 113 is clamped between the locking rod 112 and the first strip 111, and the locking rod 112 is subjected to a force so that the locking rod 112 has a tendency to move outward away from the hinge joint 41, while the notch of the locking groove 122 is located on the side close to the hinge joint 41, and the receiving groove body of the locking groove 122 is located on the side away from the hinge joint 41, so that when the end of the locking rod 112 enters the receiving groove body through the notch, the end of the locking rod 112 is reliably located in the receiving groove body under the elastic force of the first elastic member 113. Further, in order to ensure the smoothness of the locking rod 112 entering the receiving groove body, the notch of the locking groove 122 is provided with an inclined surface on the side close to the receiving groove body, through which the locking rod 112 can be guided to the notch position and then enter the receiving groove body. In this way, it can be understood that when both the box body 1 and the box cover 2 are opened to switch the packaging box from a packaging state to a supporting state, under the constraint of the aforementioned hinge joint 41, the first end faces of the box body 1 and the box cover 2 are close to each other, and under the limiting action of the first strip member 111 and the second strip member 121 with an isosceles trapezoidal cross-section, the two ends of the aforementioned locking rod 112 can overcome the elastic force of the first elastic member 113 under the action of the deadweight of the box cover 2 and enter the locking groove 122, thereby forming a limited locking of the box body 1 and the box cover 2 in all directions, and the operation is very simple.

[0032] In another preferred embodiment, a force-applying unlocking rod (not marked in the figure) is also provided on the aforementioned locking rod 112. When it is necessary to switch the packaging box from the supporting state to the packaging state, the operator applies force on the force-applying unlocking rod to drive the locking rod 112 to move along the side close to the hinge joint 41 to overcome the elastic force of the first elastic member 113, thereby causing the two ends of the locking rod 112 to move to the notch position of the locking groove 122 and disengage.

[0033] In a preferred embodiment, the first clamping positioning member 11 and the second clamping positioning member 12 are respectively integrated with the two leaf bodies of the hinged leaf 41. For example, the first clamping positioning member 11 and the second clamping positioning member 12 can be connected to the hinged leaf 41 by welding, thereby reducing the number of assembled parts of the packaging box and simplifying the assembly process. A plurality of through holes are provided on the hinged leaf 41 and each strip, and bolts are passed through each through hole to connect with the box body 1 and the box cover 2.

[0034] In some embodiments, the pan-tilt seat 3 is disposed on the end plate 21 of the box cover 2, and the end plate 21 is pivotally connected to the side wall of the box cover 2 via a rotating shaft (not marked in the figure), so that the pan-tilt seat 3 can be flipped and switched between the inside and outside of the box cover 2, and a second positioning mechanism is provided between the end plate 21 and the side wall of the box cover 2. The aforementioned second positioning mechanism can also be implemented by a conventional card slot, a positioning pin, and a quick locking device, etc., to ensure that the position of the end plate 21 is stable and reliable regardless of whether the pan-tilt seat 3 is on the inside or outside of the box cover 2. Specifically, the end plate 21 at the second end of the box cover 2 is pivotally connected to the side wall of the box cover 2 via a rotating shaft, and the pan-tilt seat 3 on the box cover 2 can be flipped into the box cover 2 for protection during the transportation of the packaging box by flipping the end plate 21, and when optical observation is required, the end plate 21 is flipped 180° so that the pan-tilt seat 3 is on the outside of the box cover 2.

[0035] In this technical solution, the pan-tilt seat 3 is arranged on the end plate 21 at the second end of the box cover 2, and the end plate 21 is designed to be pivotally connected to the side wall of the box cover 2, so that the pan-tilt seat 3 can be rotated and placed inside the box cover 2 in the packaging state, and the pan-tilt seat 3 can be rotated outside the box cover 2 in the supporting state, and the optical observation equipment can be connected to the pan-tilt seat 3. In this technical solution, the pan-tilt seat 3 does not need to be released from the connection relationship between the end plate 21 of the box cover 2 when it is in use or not in use by flipping the end plate 21, thereby further facilitating the observation process and improving the working efficiency.

[0036] See Fig.10 and Fig.11As shown, as a specific implementation, the pan-tilt seat 3 includes an azimuth adjustment disk 31, which can be directly fixedly connected to the end plate 21, and of course can also be indirectly connected through other intermediate parts. The azimuth adjustment disk 31 is formed with a corresponding azimuth adjustment groove (on the horizontal plane), and the pitch adjustment disk 32 and the components thereon are azimuthally adjustable connected to the corresponding azimuth adjustment groove through the corresponding azimuth positioning bolts 311; the aforementioned pitch adjustment disk 32 is formed with a corresponding pitch adjustment groove (on the vertical plane), and the optical observation equipment quick-release shoe 33 is adjustably connected to the corresponding pitch adjustment groove through the corresponding pitch positioning bolts 321, thereby achieving precise adjustment of the pitch and azimuth of the optical observation equipment. Generally speaking, a corresponding tube bubble 34 is also provided on the aforementioned pan-tilt seat 3 to guide the operator to adjust the horizontality of the top surface of the support base by adjusting the telescopic length of the leveling foot 6, and quickly confirm the horizontal state of the instrument through the pan-tilt tube bubble 34.

[0037] In some embodiments, the outer sides of the four edges extending along the length direction of the box cover 2 are respectively fixedly connected with retractable rigid support rods 5. For example, when the box cover 2 is a rectangular parallelepiped, the four parallel edges thereof are respectively connected with a retractable rigid support rod 5. When the packaging box is in a supporting state, each retractable rigid support rod 5 can be elongated, and the bottom end is supported on the ground to form an oblique support for the entire packaging box in a vertical state, thereby increasing the supporting area of ​​the packaging box and ensuring the structural stability during the observation process. When no observation is required, the retractable rigid support rod is retracted and fits with each edge to form a storage (for example, each support rod is fixedly connected with the corresponding edge) to facilitate the transportation of the packaging box. The retractable rigid support rod can be a telescopic rod on the market, and its extended and retracted length should match the length of the packaging box in both states.

[0038] As a preferred embodiment, the first end of each of the retractable rigid support rods 5 is hinged to the four corner areas of the first end of the box cover 2 (connected by a rotating shaft structure), and is located on the outside of the box cover 2, and the second end of each of the retractable rigid support rods 5 is rotatably connected to the four corner areas of the second end of the box cover 2 (using a traditional locking pin structure to ensure selective locking of its position), that is, when the packaging box needs to be supported, the second end of the retractable rigid support rod 5 is disconnected from the second end position of the box cover 2, and then turned outward toward the side close to the box body 1, that is, the first end of the box cover 2, and the turning angle can be reasonably determined according to actual needs. Since the first end of the retractable rigid support rod 5 is close to one side of the box body 1, its final maximum extension length can be designed to be smaller, which can not only reduce costs, but also significantly reduce the weight of the entire packaging box and improve the portability of the packaging box.

[0039] In some embodiments, with the orientation of the packaging box in the supporting state as a reference, the positions of the four long edges of the box cover 2 extending in the height direction respectively form recessed areas (not marked in the figure) recessed inwardly, and each of the retractable rigid support rods 5 is respectively accommodated in the corresponding recessed area. In this way, when the packaging box is in the packaging state, each of the retractable rigid support rods 5 is respectively in the corresponding recessed area and will not protrude from the outside of the box cover 2, thereby preventing the retractable rigid support rods 5 from being damaged by collision with the external structure.

[0040] See Figure 7 As shown, the aforementioned telescopic rigid support rod 5 comprises an outer tube 51 and an inner tube 52 in a specific embodiment, wherein the inner tube 52 is inserted into the hollow tube body of the outer tube 51, so that the relative axial position of the inner tube 52 and the outer tube 51 can be adjusted to achieve telescopic adjustment of the length. After the conventional adjustment is in place, the axial position of the inner tube 52 and the outer tube 51 can be locked (or contact locked) by the cam locking buckle 53. One end of the outer tube 51 is fixedly connected to the four corners of the box cover 2 through a connecting block 511, and the free end of the inner tube 52 is connected to a support leg 521, which is used to increase the contact surface between the inner tube 52 and the bottom surface to ensure the stability of the support. The lengths of the aforementioned inner tube 52 and outer tube 51 should be slightly shorter than the length of the box cover 2.

[0041] The inner sides of the four edges extending along the length direction of the box body 1 are respectively fixedly connected with retractable leveling feet 6, and the leveling feet 6 extend from the four corners of the second end surface of the box body 1 so as to cooperate with the leveling structure of the aforementioned pan-tilt seat 3 to adjust the horizontality of the optical observation equipment. The aforementioned leveling feet 6 can specifically adopt a telescopic rod structure to increase the adjustment range of the axial length of the leveling feet 6 and improve the adaptability of the packaging box to the ground conditions. Its specific structure can also adopt the structure of the aforementioned retractable rigid support rod 5, which will not be repeated here.

[0042] In some embodiments, a valgus angle limiting structure (not shown and not labeled in the figure) is provided at the first end of the telescopic rigid support rod 5. Specifically, the aforementioned valgus angle limiting structure is used to limit and lock the maximum valgus angle of the telescopic rigid support rod 5. Generally speaking, the maximum valgus angle is 120° to 150°.

[0043] The aforementioned leveling legs 6 can be used to adjust the overall height of the support base formed by the box body 1 and the box cover 2 in the supporting state and the horizontality of the top pan-tilt seat 3. When the inner tube of the leveling leg 6 is fully retracted to fully extended, the height of the support base can be adjusted between 2 times and 3 times the length of the box body 1; if the ground at the location where the observation equipment is set up is uneven, the four leveling legs 6 can be adjusted to extend to different lengths respectively, and the two tube bubbles 34 perpendicular to each other on the side of the pan-tilt seat 3 can be used to determine whether the pan-tilt seat is adjusted to a horizontal state.

[0044] The height of ground observation equipment is generally around 1.6m-2m, mainly to ensure that the observation angle is not blocked by low objects on the ground, and to facilitate adjustment by operators. The length of professional-grade portable observation and photography equipment (that is, the aforementioned optical observation equipment) is generally around 0.3-0.6m depending on the focal length of the lens, and the corresponding packaging box length should be around 0.5-0.8m. If the packaging box cover 2 and the box body 1 are spliced ​​together longitudinally, the length can reach 1.0-1.6m. In this way, the lengths of the box body 1 and the box cover 2 are equal and when the two are in the supporting state, combined with the extended length of the retractable leveling legs and the height of the pan-tilt head, the sum of the lengths of the support base can be ≥1.6m; this can take into account the requirements of the packaging box size and the support base height.

[0045] In another preferred embodiment, if the device and the packaging box are heavy as a whole, rollers can be installed at the bottom of the box body 1 to facilitate pushing.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical observation equipment packaging box, It is characterized in that include: A box body (1) and a box cover (2), wherein an opening of the box body (1) and an opening of the box cover (2) can be relatively buckled to form a packaging space for accommodating optical observation equipment, and a first end of the box body (1) in a length direction and a first end of the box cover (2) in a length direction can be relatively rotatably connected to realize switching of the packaging state and the supporting state of the packaging box; when the packaging box is in the packaging state, the box body (1) and the box cover (2) are buckled to form the packaging space; when the packaging box is in the supporting state, a first end face of the box body (1) is supported below a first end face of the box cover (2), and a pan-tilt seat (3) is provided on a second end face of the box cover (2); the pan-tilt seat (3) is used for detachably connecting with the optical observation equipment.

2. The optical observation equipment packaging box according to claim 1, It is characterized in that The first end surface of the box body (1) and the first end surface of the box cover (2) are connected in a flippable manner via a hinge joint (41).

3. The optical observation equipment packaging box according to claim 2, It is characterized in that A first positioning mechanism is also provided between the first end surface of the box body (1) and the first end surface of the box cover (2), the first positioning mechanism comprising a first clamping positioning member (11) located on the first end surface of the box body (1) and a second clamping positioning member (12) located on the first end surface of the box cover (2), and when the packaging box is in the supporting state, the first clamping positioning member (11) and the second clamping positioning member (12) are clamped and positioned.

4. The optical observation equipment packaging box according to claim 3, It is characterized in that With reference to the orientation of the packaging box in the supporting state, the rotation axis of the hinged leaf (41) extends along a first direction, the first clamping positioning member (11) includes a first strip (111), and the second clamping positioning member (12) includes two second strips (121) spaced apart and parallel to each other, the cross-sections of the first strip (111) and the second strip (121) are both isosceles trapezoids, the lengths of the first strip (111) and the second strip (121) extend along the second direction, and the second direction is perpendicular to the first direction on a horizontal plane, the interval between the two second strips (121) forms a limiting groove, and when the packaging box is in the supporting state, the first strip (111) is embedded in the limiting groove; and / or the first clamping positioning member (11) and the second clamping positioning member (12) are respectively integrated with the two leaf bodies of the hinged leaf (41).

5. The optical observation equipment packaging box according to claim 4, It is characterized in that A locking rod (112) and a first elastic member (113) for applying elastic force to a middle position of the locking rod (112) are provided at one end of the first strip (111) away from the hinged joint (41); a locking groove (122) is provided at one end of the second strip (121) away from the hinged joint (41); when the packaging box is in the supporting state, both ends of the locking rod (112) can be locked in the locking groove (122) along the height direction under the force applied by the first elastic member (113).

6. The optical observation equipment packaging box according to claim 1, It is characterized in that The pan-tilt seat (3) is arranged on an end plate (21) of the box cover (2); the end plate (21) is pivotally connected to a side wall of the box cover (2) via a rotating shaft, so that the pan-tilt seat (3) can be flipped and switched between the inside and the outside of the box cover (2); and a second positioning mechanism is provided between the end plate (21) and the side wall of the box cover (2).

7. The optical observation equipment packaging box according to claim 1, It is characterized in that The outer sides of the four edges extending along the length direction of the box cover (2) are respectively fixedly connected with retractable rigid support rods (5); and / or the inner sides of the four edges extending along the length direction of the box body (1) are respectively fixedly connected with retractable leveling feet (6), and the leveling feet (6) extend from the four corners of the second end surface of the box body (1).

8. The optical observation equipment packaging box according to claim 7, It is characterized in that The first end of each of the telescopic rigid support rods (5) is hinged to the four corner regions of the first end of the box cover (2), and the second end of each of the telescopic rigid support rods (5) is rotatably connected to the four corner regions of the second end of the box cover (2).

9. The optical observation equipment packaging box according to claim 8, It is characterized in that Taking the orientation of the packaging box in the supporting state as a reference, the positions of the four long edges of the box cover (2) extending in the height direction respectively form recessed areas recessed inwardly thereof, and each of the retractable rigid support rods (5) is respectively accommodated in the corresponding recessed area.

10. The optical observation equipment packaging box according to claim 8, It is characterized in that The first end of the telescopic rigid support rod (5) is provided with an outward-turning angle limiting structure.

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