CN110940231B - Box body for installing observing and aiming system and preparation and assembly process thereof - Google Patents
Box body for installing observing and aiming system and preparation and assembly process thereof Download PDFInfo
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- CN110940231B CN110940231B CN201911254566.6A CN201911254566A CN110940231B CN 110940231 B CN110940231 B CN 110940231B CN 201911254566 A CN201911254566 A CN 201911254566A CN 110940231 B CN110940231 B CN 110940231B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/46—Sighting devices for particular applications
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Abstract
The invention discloses a box body for installing a viewing system and a preparation and assembly process thereof, and belongs to the technical field of individual appliances. The box body is a hollow body made of composite materials and comprises a box body cover, a launching tube mounting surface, a left grip mounting surface, a right grip mounting surface, a first lens mounting surface and a second lens mounting surface; the box body cover is provided with a mounting hole; an arc-shaped connecting angle is formed at the connecting position of the mounting surface of the launching tube and the mounting surface of the right grip; the launching tube mounting surface, the left grip mounting surface, the right grip mounting surface, the first lens mounting surface and the second lens mounting surface are integrally formed into a box body structure, and the upper part of the box body structure is of a special-shaped structure. The problems of large box body weight, large assembly clearance, poor use performance and the like of the observing and aiming system are solved. The box body is made of composite materials, so that the weight is reduced; the arc-shaped connecting angle enables the two lenses to be attached in the arc-shaped connecting angle; the special-shaped body structure ensures the stable connection and improves the reliability of the observing and aiming system.
Description
Technical Field
The invention relates to the technical field of individual appliances, in particular to a box body for installing a viewing system and a preparation and assembly process thereof.
Background
The observation and aiming system is used as an important component of an individual combat weapon, and can effectively improve the range and accuracy of fixed-point striking. With the increasing demand of modern war on the individual combat capability and the protection of fighters, the demand of individual weapons presents new challenges. In order to realize light weight, a viewing system is changed from a simple optical lens combination into a complex electronic optical lens combination, so that night vision capability and viewing distance are improved.
However, the existing domestic observation and aiming system is mainly made of aluminum alloy materials, and the overall structure is heavy, so that the weight of the observation and aiming system is increased; in addition, in order to protect the safety of the observing and aiming system, a square closed box structure is adopted, the observing and aiming system is installed in the box, and some electric wires are also installed in the box.
In addition, because the box structure has the requirement of sealing performance, the box structure made of the aluminum alloy material can lead to more interfaces on the inner and outer parts of the box body, cannot be formed by a metal processing process at one time, and can meet the precision requirement of the interfaces on the inner and outer surfaces of the box body only by splicing for a plurality of times, so that the preparation and assembly processes of the box body are more complicated.
Disclosure of Invention
The invention aims to provide a box body for installing a viewing system, and the box body is used for solving the technical problems that in the prior art, the box body of the viewing system is made of aluminum alloy, the weight is large, a square closed box body structure is adopted, the gap between the viewing system and the box body is large, the shaking space of the viewing system is large, and the use performance is poor.
The invention also provides a box body preparation and assembly process for installing the observing and aiming system, which aims to solve the technical problem that the preparation and assembly process is complicated due to the fact that the box body made of aluminum alloy needs to be spliced for many times in the manufacturing process in the prior art.
The invention provides a box body for installing a viewing system, which is a hollow body made of composite materials and comprises a box body cover, a launching tube installing surface, a left grip installing surface, a right grip installing surface, a first lens installing surface and a second lens installing surface;
the box body cover is provided with a mounting hole;
an arc-shaped connecting angle is formed at the connecting position of the mounting surface of the launching tube and the mounting surface of the right grip;
the launching tube mounting surface, the left grip mounting surface, the right grip mounting surface, the first lens mounting surface and the second lens mounting surface are integrally formed into a box body structure, and the upper part of the box body structure is of a special-shaped structure so as to fix the observing and aiming system in the box body structure.
Further, the launching tube mounting surface comprises a horizontal structural profile, a first inclined structural profile inclined towards the inner side and a launching tube mounting inclined profile;
one end of the horizontal structural profile is connected with the arc-shaped connecting angle, the other end of the horizontal structural profile is connected with a first inclined end of the first inclined structural profile, and a second inclined end of the first inclined structural profile is connected with the launch canister installation inclined profile;
the launching tube mounting inclined profile gradually becomes lower from one end to the other end along the length direction of the launching tube mounting inclined profile, so that a triangular mounting side face is formed at the connecting position between the first inclined structural profile and the launching tube mounting inclined profile.
Furthermore, be equipped with first camera lens fixed interface on the horizontal structure profile, the quantity of first camera lens fixed interface is a plurality of.
Furthermore, the launching tube mounting inclined profile is provided with a launching tube positioning pin hole and a launching tube mounting interface, and the launching tube positioning pin hole is arranged in the middle of the launching tube mounting inclined profile;
the number of launching tube installation interfaces is a plurality of, and a plurality of launching tube installation interfaces set up the both sides position at launching tube installation slope profile.
Furthermore, the shape of the left grip mounting surface is a trapezoid which is matched with the mounting inclined profile of the launching tube;
a plurality of left handle rear connecting holes are formed in one side of the left handle mounting surface, and are arranged in the circumferential direction of the left handle positioning holes;
the other side of the left handle mounting surface is provided with a left handle front connecting hole.
Further, the right grip mounting surface comprises a first vertical mounting profile, a second inclined structural profile inclined towards the inner side and a second vertical mounting profile;
one end of the first vertical installation molded surface is connected with the arc-shaped connecting angle, the other end of the first vertical installation molded surface is connected with the third inclined end of the second inclined structure molded surface, and the fourth inclined end of the second inclined structure molded surface is connected with the second vertical installation molded surface.
Further, a second lens fixing interface is arranged on the first vertical installation molded surface;
a plurality of right handle rear connecting holes are formed in one side of the second vertical mounting molded surface, and are arranged in the circumferential direction of the right handle positioning holes;
the other side of the second vertical installation molded surface is provided with a right grip front connecting hole.
Furthermore, the first lens mounting surface is of a structure that the lower part is square and the upper part is a special-shaped plate surface;
a plurality of first lens mounting openings, a power supply mounting hole, a first electrical appliance mounting hole and a plurality of second electrical appliance mounting holes are formed in one side of the first lens mounting surface;
and a plurality of third electrical appliance mounting holes and internal equipment mounting holes are formed in the other side of the first lens mounting surface.
Furthermore, the structure of the second lens mounting surface is that the lower part with the same structure as the first lens mounting surface is square, and the upper part is a special-shaped plate surface;
a plurality of electrical appliance connecting holes are formed in one side of the second lens mounting surface, and are arranged in the circumferential direction of the electrical appliance mounting port;
and a battery mounting hole is formed in the other side of the second lens mounting surface.
The invention also provides a preparation and assembly process of the box body for installing the observing and aiming system, which comprises the following steps:
(a) composite material box forming
Taking the direction of the length direction of the box body as 0 degree as a reference, sequentially adopting the sequence of 0 degree, 90 degrees, 45 degrees and 45 degrees to lay prepreg on the surface of a core mould of the box body, compacting the product by adopting a metal external mould after the laying is finished, keeping the pressure for 30min, putting the mould into a hot oven for heating and curing, wherein the curing system is 150 ℃/2h, taking out the mould from the hot oven after the curing is finished, and removing the external mould and the core mould to obtain a box body;
(b) forming of box cover
Taking the direction of the box cover with the length direction of 0 degree as a reference, sequentially laying prepreg on the surface of a flat plate mould in the sequence of 0 degree, 90 degrees, 45 degrees and 45 degrees, after laying, manufacturing a vacuum bag on the surface of the mould, vacuumizing to compact a product, then putting the mould into an autoclave to be pressurized and cured, compacting the product by adopting a metal external mould, keeping pressure for 30min, putting the mould into a hot oven to be heated and cured, wherein the curing system is 150 ℃ per 2h, taking out the mould after curing is finished, opening the vacuum bag to obtain the box cover, and forming a mounting hole in the middle of the box cover;
(c) internal assembly of box
Sequentially carrying out hole drilling operation on a launching tube mounting surface, a left grip mounting surface, a right grip mounting surface, a first lens mounting surface and a second lens mounting surface of the box body, and assembling a composite material box body, a viewing lens interface, a supporting plate nut and other components after hole drilling is finished;
(d) assembling box body and box body cover
The box body and the box cover which are assembled by the internal structure are assembled and connected, and the sealing ring is arranged in the sealing groove of the connecting frame of the box cover.
Compared with the prior art, the box body for installing the observing and sighting system has the following advantages:
the box body is made of composite materials, so that the overall weight of the observing and aiming system is effectively reduced; the box body is of a hollow structure, so that the observation and aiming system is convenient to mount; the box body cover is provided with a mounting hole, so that the access of the observing and aiming system is facilitated; an arc-shaped connecting angle is formed at the connecting position of the mounting surface of the launching tube and the mounting surface of the right grip, so that the mounting positions of the two lenses can be directly attached in the arc-shaped connecting angle; after the launching tube mounting surface, the left grip mounting surface, the right grip mounting surface, the first lens mounting surface and the second lens mounting surface are connected, the launching tube mounting surface, the left grip mounting surface, the right grip mounting surface, the first lens mounting surface and the second lens mounting surface are integrally formed into a box structure, the upper portion of the box structure is a box body with a special-shaped structure, the lower portion of the observing and aiming system is directly clamped and fixed with the lower portion of the box body, the upper portion of the observing and aiming system is clamped and fixed with the special-shaped body of the box body structure, the observing and aiming system can be locked in the box body, gaps between the observing and aiming system and the box body are effectively reduced, the use performance of the observing and aiming system is improved, and the reliability of the observing and aiming system in use is improved.
The preparation and assembly process of the box body for installing the observing and sighting system has the following advantages:
the process flows of composite material box forming, box cover forming, box internal assembly, box and box cover assembly and the like are adopted in sequence, the process flow is simple, one-step forming of the box and the precision of the inner and outer surface interfaces are realized through numerical control machining, local assembly and other operation flows, and the method has better economy and reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a box for installing a viewing system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a side of a housing for mounting a viewing system according to an embodiment of the present invention;
FIG. 3 is a schematic view of another side of the housing for mounting the viewing system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a bottom of a box for mounting a viewing system according to an embodiment of the present invention;
FIG. 5 is a top view of a housing for mounting a viewing system according to an embodiment of the present invention;
FIG. 6 is a bottom view of a housing for mounting a viewing system according to an embodiment of the present invention;
FIG. 7 is a front view of a housing for mounting a viewing system according to an embodiment of the present invention;
FIG. 8 is a rear view of a housing for mounting a viewing system in accordance with an embodiment of the present invention;
FIG. 9 is a right side view of a housing for mounting a viewing system in accordance with an embodiment of the present invention;
fig. 10 is a left side view of a housing for mounting a viewing system according to an embodiment of the present invention.
Description of reference numerals:
100-case cover; 200-launch canister mounting surface; 300-left grip mounting surface;
400-right grip mounting surface; 500-a first lens mounting face; 600-a second lens mounting face;
101-mounting holes; 201-arc connecting angle; 202-horizontal structural profile;
203-a first inclined structural profile; 204-installing the launch canister with the inclined profile; 205-mounting side;
206-a first lens mount interface; 207-launch barrel alignment pin hole; 208-launch canister mounting interface;
301-left grip location hole; 302-left grip rear attachment hole; 303-front connecting hole of left handle;
401-a first vertical mounting profile; 402-a second inclined structural profile; 403-a second vertical mounting profile;
404-a second lens mount interface; 405-right grip location holes; 406-right grip rear attachment hole;
407-connecting hole in front of right grip; 501-a first lens mounting port; 502-power supply mounting holes;
503-first appliance mounting hole; 504-second appliance mounting hole; 505-third appliance mounting hole;
506-internal equipment mounting holes; 601-a second lens mount; 602-appliance mounting port;
603-electrical appliance connecting hole; 604-battery mounting holes.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 10, the box for installing the viewing system according to the present invention is a hollow body made of a composite material, and includes a box cover 100, a launch tube installation surface 200, a left grip installation surface 300, a right grip installation surface 400, a first lens installation surface 500, and a second lens installation surface 600;
the box body cover 100 is provided with a mounting hole 101;
an arc-shaped connecting angle 201 is formed at the connecting position of the launching tube mounting surface 200 and the right grip mounting surface 400;
the launching tube mounting surface 200, the left grip mounting surface 300, the right grip mounting surface 400, the first lens mounting surface 500 and the second lens mounting surface 600 are integrally formed into a box structure, and the upper part of the box structure is of a special-shaped structure so as to fix the viewing system in the box structure.
As shown in fig. 1, the box body of the present invention is made of a composite material, the composite material may be organic/inorganic fibers such as glass fibers/carbon fibers/basalt fibers/aramid fibers, the fibers may be chopped fibers/continuous fibers/fiber fabrics, and the like, and the matrix material may be different materials such as thermosetting resin/thermoplastic resin/ceramic matrix/metal matrix, and the like.
Because the metal thermal expansion coefficient is larger, the temperature difference of the working condition environment easily causes the precision and the controllability of the observing and aiming system when the observing and aiming system is used in the field, and the composite material with low thermal expansion coefficient is selected to prepare the observing and aiming system box body, so that the dimensional stability and the controllability of the observing and aiming system box body can be effectively improved.
As shown in fig. 4, a mounting hole 101 is formed in the middle of the box cover 100, and the mounting hole 101 is square, so that the viewing system can be mounted conveniently.
In fig. 1, an arc connecting angle 201 is formed at the joint of the barrel mounting surface 200 and the right grip mounting surface 400, so that the two lenses on the first lens mounting surface 500 and the second lens mounting surface 600 are directly clamped inside the arc connecting angle 201, and the connecting position of the two lenses is firm.
After the launching tube mounting surface 200, the left grip mounting surface 300, the right grip mounting surface 400, the first lens mounting surface 500 and the second lens mounting surface 600 are connected, the lower part of the launching tube mounting surface forms a square structure, so that the viewing and aiming system can be conveniently mounted, and the upper part of the viewing and aiming system forms a special-shaped structure, so that the upper part of the viewing and aiming system can be directly clamped inside a special-shaped body, the gap of the viewing and aiming system in the special-shaped body is effectively reduced, and the mounting size and the positioning accuracy of each molded surface are guaranteed.
Further, the launcher mounting surface 200 comprises a horizontal structural profile 202, a first inclined structural profile 203 inclined to the inner side, and a launcher mounting inclined profile 204;
one end of the horizontal structural profile 202 is connected with the arc-shaped connecting angle 201, the other end of the horizontal structural profile 202 is connected with a first inclined end of the first inclined structural profile 203, and a second inclined end of the first inclined structural profile 203 is connected with the launch canister mounting inclined profile 204;
the launch barrel mounting ramp profile 204 is tapered from end to end along its length such that the junction between the first ramp profile 203 and the launch barrel mounting ramp profile 204 forms a triangular mounting side 205.
In fig. 1, the left end of the horizontal structural profile 202 is connected to the upper end of the right grip mounting surface 400 to form an arc-shaped connecting corner 201.
The first inclined structural profile 203 is gradually inclined inwards from top to bottom, a first inclined end at the upper part is connected with the right end of the horizontal structural profile 202, a second inclined end at the lower part is connected with the upper side of a vertically arranged mounting side surface 205, and the lower side of the mounting side surface 205 is connected with the inner side surface of the launching tube mounting inclined profile 204; the right end surface of the launch barrel mounting inclined surface 204 is higher than the left end surface.
Further, the horizontal structural section 202 is provided with a plurality of first lens fixing interfaces 206, and the number of the first lens fixing interfaces 206 is plural.
As shown in fig. 1 and 5, four first lens fixing interfaces 206 are disposed on the horizontal structural profile 202, and the first lens fixing interfaces 206 are circular through holes.
The three first lens mount ports 206 are arranged in parallel along the width direction of the horizontal structural section 202, and the fourth first lens mount port 206 is arranged in parallel with the three first lens mount ports 206. The four first lens fixing interfaces 206 are used to secure the mounting position of the first lens.
Further, the launch barrel mounting inclined profile 204 is provided with a launch barrel positioning pin hole 207 and a launch barrel mounting interface 208, and the launch barrel positioning pin hole 207 is arranged in the middle of the launch barrel mounting inclined profile 204;
the number of the launcher mounting interfaces 208 is plural, and the plurality of launcher mounting interfaces 208 are disposed at both side positions of the launcher mounting inclined profile 204.
As shown in FIGS. 1 and 5, the launch barrel alignment pin hole 207 and the launch barrel mounting interface 208 are circular through holes. The diameter of the launch barrel registration pin hole 207 is larger than the diameter of the launch barrel mounting interface 208.
The launcher positioning pin hole 207 is provided at the middle position of the launcher mounting inclined profile 204 to mount and fix the launcher.
Four launching tube mounting interfaces 208 are respectively arranged at the two sides of the launching tube mounting inclined profile 204 in the length direction so as to mount and fix the launching tube from the two sides of the launching tube mounting inclined profile 204.
Further, the shape of the left grip mounting surface 300 is a trapezoid adapted to the launch barrel mounting inclined profile 204;
a plurality of left grip rear connecting holes 302 are arranged on one side of the left grip mounting surface 300, and a plurality of left grip positioning holes 301 and a plurality of left grip rear connecting holes 302 are arranged in the circumferential direction of the left grip positioning holes 301;
the other side of the left grip mounting surface 300 is provided with a left grip front connecting hole 303.
As shown in fig. 1 and 9, the left grip attachment surface 300 has a trapezoidal shape in which both sides are parallel, the lower side is disposed horizontally, and the upper side is disposed obliquely.
A left grip positioning hole 301 is formed in the left side of the left grip mounting surface 300, and the left grip positioning hole 301 is a circular through hole for locking and fixing the left grip.
Four left handle rear connecting holes 302 are uniformly distributed in the circumferential direction of the left handle positioning hole 301, and the left handle rear connecting holes 302 are circular through holes so as to lock and fix the rear position of the left handle.
A left grip front connecting hole 303 is formed in the right side of the left grip mounting surface 300, and the left grip front connecting hole 303 is a circular through hole to lock and fix the front position of the left grip.
Further, right grip mounting surface 400 comprises a first vertical mounting profile 401, a second inclined structural profile 402 inclined to the inside, and a second vertical mounting profile 403;
one end of the first vertical mounting profile 401 is connected to the curved connecting corner 201, the other end of the first vertical mounting profile 401 is connected to the third inclined end of the second inclined profile 402, and the fourth inclined end of the second inclined profile 402 is connected to the second vertical mounting profile 403.
As shown in fig. 3 and 10, the second inclined profile 402 is inclined from top to bottom towards the inside, the upper third inclined end is connected to the lower end of the first vertical mounting profile 401, and the lower fourth inclined end is connected to the upper end of the second vertical mounting profile 403.
The first inclined structural profile 203 and the second inclined structural profile 402 are both inclined inwards to form a special-shaped structure, so that the installation positions of the two lenses in the special-shaped structure are ensured, the gap between the lenses and the inside of the special-shaped structure is reduced, and the good performance of the observing and aiming system is ensured when the observing and aiming system is used.
Further, a second lens fixing interface 404 is arranged on the first vertical mounting profile 401;
a plurality of right grip positioning holes 405 and right grip rear connecting holes 406 are formed in one side of the second vertical mounting profile 403, and the plurality of right grip rear connecting holes 406 are formed in the circumferential direction of the right grip positioning holes 405;
a right grip front attachment hole 407 is provided on the other side of the second vertical mounting profile 403.
In fig. 3 and 10, the second lens fixing interfaces 404 are circular through holes, the number of the second lens fixing interfaces 404 is two, and the two second lens fixing interfaces 404 are disposed at positions lower than the first vertical mounting profile 401.
A right grip positioning hole 405 is formed on the right side of the second vertical installation molded surface 403, and the right grip positioning hole 405 is a circular through hole to fix the position of the right grip.
Four evenly distributed right grip rear connecting holes 406 are arranged in the circumferential direction of the right grip positioning hole 405, and the right grip rear connecting holes 406 are circular through holes so as to fix the rear position of the right grip.
A right grip front connecting hole 407 is formed at a left side position of the second vertical mounting profile 403, and the right grip front connecting hole 407 is a circular through hole to fix a front position of the right grip.
Further, the first lens mounting surface 500 is configured such that the lower portion is square and the upper portion is a special-shaped plate surface;
a first lens mounting opening 501, a power supply mounting hole 502, a first electrical appliance mounting hole 503 and a second electrical appliance mounting hole 504 are formed in one side of the first lens mounting surface 500, and the number of the second electrical appliance mounting holes 504 is multiple;
a third electrical device mounting hole 505 and an internal device mounting hole 506 are provided on the other side of the first lens mounting surface 500, and the number of the internal device mounting holes 506 is plural.
As shown in fig. 1 and 7, the first lens mount surface 500 is configured to fit the first inclined structural profile 203 and the second inclined structural profile 402, and has a square lower portion and a special-shaped upper portion.
A first lens mounting opening 501 is formed in the upper position of the first lens mounting surface 500 at the position where the horizontal structure profile 202 is connected with the first vertical mounting profile 401, and the first lens mounting opening 501 is a circular through hole.
A first electrical appliance mounting hole 503 and a power supply mounting hole 502 are sequentially arranged at the left side of the lower portion of the first lens mounting surface 500 and close to the second vertical mounting molded surface 403 from top to bottom, and the first electrical appliance mounting hole 503 and the power supply mounting hole 502 are circular through holes.
Second electrical installation holes 504 are formed in the right side of the first electrical installation hole 503 and the right side of the power supply installation hole 502, the second electrical installation holes 504 are circular through holes, and the number of the second electrical installation holes 504 is five.
A third electrical equipment mounting hole 505 is provided at a position on the lower right side of the first lens mounting surface 500 and close to the left grip mounting surface 300, a plurality of internal equipment mounting holes 506 are provided at positions outside the third electrical equipment mounting hole 505, and the third electrical equipment mounting hole 505 and the internal equipment mounting holes 506 are circular through holes.
Further, the second lens mounting surface 600 has a structure in which the lower portion is square and the upper portion is a special-shaped plate, which is the same as the first lens mounting surface 500;
a plurality of second lens mounting ports 601, an electrical appliance mounting port 602 and electrical appliance connecting holes 603 are formed in one side of the second lens mounting surface 600, and the plurality of electrical appliance connecting holes 603 are arranged in the circumferential direction of the electrical appliance mounting port 602;
a battery mounting hole 604 is provided on the other side of the second lens mounting surface 600.
As shown in fig. 2 and 8, the second lens mounting surface 600 has the same structure as the first lens mounting surface 500 to ensure the stability of the connection structure of the two lens mounting surfaces of the entire housing.
A second lens mounting opening 601 is provided at a position opposite to the first lens mounting opening 501 at an upper position of the second lens mounting surface 600, and the second lens mounting opening 601 and the first lens mounting opening 501 are circular through holes and have the same diameter.
A circular electrical installation port 602 is formed in the lower portion of the second lens installation surface 600, the electrical installation port 602 is a circular through hole for facilitating installation of electrical components, and the diameter of the electrical installation port 602 is larger than that of the second lens installation port 601.
Three evenly distributed electric appliance connecting holes 603 are arranged in the circumferential direction of the electric appliance mounting port 602, and the electric appliance connecting holes 603 are circular through holes.
A battery mounting hole 604 is formed in the side face of the electrical appliance mounting opening 602, and the battery mounting hole 604 is a square through hole and facilitates battery mounting.
The invention arranges a mounting hole 101 on a case cover 100, a first lens fixing interface 206 on a horizontal structure profile 202, a launching tube positioning pin hole 207 and a launching tube mounting interface 208 on a launching tube mounting inclined profile 204, a left handle positioning hole 301, a left handle rear connecting hole 302 and a left handle front connecting hole 303 on a left handle mounting surface 300, a second lens fixing interface 404 on a first vertical mounting profile 401, a right handle positioning hole 405, a right handle rear connecting hole 406 and a right handle front connecting hole 407 on a second vertical mounting profile 403, a first lens mounting port 501, a power supply mounting hole 502, a first electrical appliance mounting hole 503, a second electrical appliance mounting hole 504, a third electrical appliance mounting hole 505 and an internal device mounting hole 506 on a first lens mounting surface 500, a second lens mounting port 601 and an electrical appliance mounting port 602 on a second lens mounting surface 600, The observation and aiming system is directly connected and fixed on the box body through the electric appliance connecting hole 603 and the battery mounting hole 604, so that the observation and aiming system and the box body are integrated, compared with the prior art, the observation and aiming system is arranged in the box body, two independent objects are arranged between the observation and aiming system and the box body, the gap between the observation and aiming system and the box body is large, and the fixation is not stable.
The invention also provides a preparation and assembly process of the box body for installing the observing and aiming system, which comprises the following steps:
(a) composite material box forming
The box body is made of composite materials, namely carbon fiber fabric prepreg.
Taking the direction of 0 degree in the length direction of the box body as a reference, sequentially paving prepreg on the surface of a core mould of the box body in the sequence of 0 degree, 90 degrees, 45 degrees and 45 degrees, compacting the product by adopting a metal external mould after paving is finished, keeping the pressure for 30min, putting the mould into a hot oven for heating and curing after the product is compacted, wherein the curing system is 150 ℃ per 2h, taking the mould out of the hot oven after curing is finished, and removing the external mould and the core mould to obtain a box body;
(b) forming of box cover
The box body cover is made of composite materials, namely carbon fiber fabric prepreg.
Taking the direction of the box body cover 100 with the length direction of 0 degree as a reference, sequentially laying prepreg on the surface of a flat plate mould in the sequence of 0 degree, 90 degrees, 45 degrees and 45 degrees, after laying, manufacturing a vacuum bag on the surface of the mould, vacuumizing to compact a product, after the product is compacted, putting the mould into an autoclave for pressurization and solidification, compacting the product by adopting a metal external mould, keeping the pressure for 30min, putting the mould into a hot oven for heating and solidification, wherein the solidification system is 150 degrees centigrade per 2 hours, after solidification, taking out the mould from the autoclave, opening the vacuum bag to obtain the box body cover 100, and forming a mounting hole 101 in the middle of the box body cover 100;
(c) internal assembly of box
Sequentially perforating the launching tube mounting surface 200, the left grip mounting surface 300, the right grip mounting surface 400, the first lens mounting surface 500 and the second lens mounting surface 600 of the box body, assembling the composite material box body with a viewing and aiming lens interface, a supporting plate nut and other components after perforating is finished, adopting a bonding process in the assembling process, and meanwhile, in order to ensure the bonding strength, performing screw joint on the interior of the viewing and aiming lens interface and other components with the composite material box body so as to improve the bonding reliability of the metal piece and the composite material box body;
(d) assembling box body and box body cover
The box body with the assembled internal structure and the box cover 100 are assembled, the box body and the box cover 100 are connected through bolts, and a sealing ring is arranged in a sealing groove of a connecting frame of the box cover 100 to realize the sealing connection.
In the embodiment, the composite material box body is a special-shaped structural part, is formed by adopting a composite material integrated forming technology through high-temperature curing, and through the optimized design of a die and a forming process, the inner cavity forming quality is effectively ensured, the strength of the integral structure is improved, the weight of the original metal spliced box body in the prior art is reduced, and the reliability and the sealing performance of the metal spliced box body are improved.
In the above manufacturing process, the sealing member is: the optimized design of the supporting plate nut and the sealing ring improves the sealing performance inside the box body under the condition of ensuring the original structure connection function, meets the waterproof and dustproof requirements under different environments, effectively protects the electronic and optical components inside the box body, and improves the reliability and the maintainability of the observing and aiming system.
The manufacturing process is simple, the composite material box body is manufactured by adopting a die pressing process, the box body interface is processed by high-precision numerical control processing equipment, the size and position precision of each profile are ensured, and finally, the optical instrument of the observing and aiming system is installed by assembling a standard part and a non-standard part.
The invention adopts the mould pressing process to manufacture the composite material box body, thereby effectively reducing the weight and the processing difficulty of the observing and aiming system box body, reducing the dustproof airtight risk and improving the structural reliability of the original metal box body scheme.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The box body for installing the observing and aiming system is characterized by being a hollow body made of composite materials and comprising a box body cover (100), a transmitting barrel installing surface (200), a left grip installing surface (300), a right grip installing surface (400), a first lens installing surface (500) and a second lens installing surface (600);
the box body cover (100) is provided with a mounting hole (101);
an arc-shaped connecting angle (201) is formed at the connecting position of the launching tube mounting surface (200) and the right grip mounting surface (400);
the shooting barrel mounting surface (200), the left grip mounting surface (300), the right grip mounting surface (400), the first lens mounting surface (500) and the second lens mounting surface (600) are integrally formed into a box body structure so as to fix the viewing and aiming system in the box body structure;
the launcher mounting surface (200) comprises a horizontal structural profile (202), a first inclined structural profile (203) which inclines towards the inner side and a launcher mounting inclined profile (204);
one end of the horizontal structural profile (202) is connected with the arc-shaped connecting angle (201), the other end of the horizontal structural profile (202) is connected with a first inclined end of the first inclined structural profile (203), and a second inclined end of the first inclined structural profile (203) is connected with the launch canister mounting inclined profile (204);
the launch barrel mounting inclined profile (204) is gradually lowered from one end to the other end along the length direction of the launch barrel mounting inclined profile, so that a triangular mounting side surface (205) is formed at the connecting part between the first inclined structural profile (203) and the launch barrel mounting inclined profile (204);
the shape of the left grip mounting surface (300) is a trapezoid adapted to the launching tube mounting inclined profile (204);
a left handle positioning hole (301) and a left handle rear connecting hole (302) are formed in one side of the left handle mounting surface (300), the number of the left handle rear connecting holes (302) is multiple, and the left handle rear connecting holes (302) are formed in the circumferential direction of the left handle positioning hole (301);
a left grip front connecting hole (303) is formed in the other side of the left grip mounting surface (300);
the right grip mounting surface (400) comprises a first vertical mounting profile (401), a second inclined structural profile (402) inclined towards the inner side and a second vertical mounting profile (403);
one end of the first vertical mounting profile (401) is connected to the curved connecting corner (201), the other end of the first vertical mounting profile (401) is connected to a third inclined end of the second inclined profile (402), and a fourth inclined end of the second inclined profile (402) is connected to the second vertical mounting profile (403);
the first lens mounting surface (500) is a plate surface with a square lower part;
one side of the first lens mounting surface (500) is provided with a first lens mounting port (501), a power supply mounting hole (502), a first electrical appliance mounting hole (503) and a second electrical appliance mounting hole (504), and the number of the second electrical appliance mounting holes (504) is multiple;
a third electrical appliance mounting hole (505) and a plurality of internal equipment mounting holes (506) are formed in the other side of the first lens mounting surface (500);
the second lens mounting surface (600) is a plate surface with a square lower part and the same structure as the first lens mounting surface (500);
a plurality of second lens mounting ports (601), a plurality of electrical appliance mounting ports (602) and a plurality of electrical appliance connecting holes (603) are formed in one side of the second lens mounting surface (600), and the plurality of electrical appliance connecting holes (603) are formed in the circumferential direction of the electrical appliance mounting ports (602);
and a battery mounting hole (604) is formed in the other side of the second lens mounting surface (600).
2. Housing for mounting a viewing system according to claim 1, characterised in that said horizontal profile (202) is provided with a plurality of first lens holders (206), said first lens holders (206) being provided in plurality.
3. The housing for mounting a viewing system according to claim 1, wherein the launcher mounting inclined profile (204) is provided with a launcher alignment pin hole (207) and a launcher mounting interface (208), the launcher alignment pin hole (207) being provided at an intermediate position of the launcher mounting inclined profile (204);
the number of the launching tube mounting interfaces (208) is multiple, and the launching tube mounting interfaces (208) are arranged on the two sides of the launching tube mounting inclined molded surface (204).
4. Housing for mounting a viewing system according to claim 1, characterised in that said first vertical mounting profile (401) is provided with a second lens holder interface (404);
a plurality of right grip positioning holes (405) and right grip rear connecting holes (406) are formed in one side of the second vertical installation molded surface (403), and the plurality of right grip rear connecting holes (406) are arranged in the circumferential direction of the right grip positioning holes (405);
and a right handle front connecting hole (407) is formed in the other side of the second vertical mounting molded surface (403).
5. A process for preparing and assembling a cabinet for mounting a viewing system according to any one of claims 1 to 4, comprising the steps of:
(a) composite material box forming
Taking the direction of the length direction of the box body as 0 degree as a reference, sequentially adopting the sequence of 0 degree, 90 degrees, 45 degrees and 45 degrees to lay prepreg on the surface of a core mould of the box body, compacting the product by adopting a metal external mould after the laying is finished, keeping the pressure for 30min, putting the mould into a hot oven for heating and curing, wherein the curing system is 150 ℃/2h, taking out the mould from the hot oven after the curing is finished, and removing the external mould and the core mould to obtain a box body;
(b) forming of box cover
Laying prepreg on the surface of a flat plate mould in the sequence of 0 degree, 90 degrees, 45 degrees and 45 degrees by taking the direction of 0 degree in the length direction of the box body cover (100) as a reference, after laying is finished, making a vacuum bag on the surface of the mould, vacuumizing to compact a product, then putting the mould into an autoclave to be pressurized and cured, compacting the product by adopting a metal external mould for 30min, then putting the mould into a hot oven to be heated and cured, wherein the curing system is 150 degrees centigrade per 2h, taking out the mould after curing is finished, opening the vacuum bag to obtain the box body cover (100), and forming a mounting hole (101) in the middle position of the box body cover (100);
(c) internal assembly of box
Sequentially carrying out hole opening operation on a launching tube mounting surface (200), a left grip mounting surface (300), a right grip mounting surface (400), a first lens mounting surface (500) and a second lens mounting surface (600) of the box body, and assembling a composite material box body, a viewing lens interface and a supporting plate nut component after hole opening is finished;
(d) assembling box body and box body cover
The box body with the assembled internal structure and the box cover (100) are assembled, the box body and the box cover (100) are connected, and a sealing ring is arranged in a sealing groove of a connecting frame of the box cover (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254566.6A CN110940231B (en) | 2019-12-10 | 2019-12-10 | Box body for installing observing and aiming system and preparation and assembly process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254566.6A CN110940231B (en) | 2019-12-10 | 2019-12-10 | Box body for installing observing and aiming system and preparation and assembly process thereof |
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| CN110940231A CN110940231A (en) | 2020-03-31 |
| CN110940231B true CN110940231B (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201273794Y (en) * | 2008-05-22 | 2009-07-15 | 马扬茗 | Motor vehicle equipped with liftable multifunctional electronic collimation weapon station |
| CN203534345U (en) * | 2013-10-09 | 2014-04-09 | 重庆东方光电有限公司 | Electronic control type red dot sight |
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| Publication number | Publication date |
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| CN110940231A (en) | 2020-03-31 |
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