Assembled bolt shell

Abstract

The utility model discloses an assembly type bolt shell, relates to the technical field of bolt shells, and discloses a U-shaped fixed shell installed outside an infrared fixed focus bolt, the top and the bottom of the U-shaped fixed shell are respectively hinged with an upper movable cover and a lower movable cover, the inner walls of the two sides of the U-shaped fixed shell are respectively provided with a U-shaped open groove, and the U-shaped open grooves are arranged in the U-shaped fixed shell. And driving assemblies are arranged in the two U-shaped open grooves. According to the utility model, the upper movable cover and the lower movable cover can be automatically and conveniently opened, so that the top, the bottom and the front part of the infrared fixed-focus gun camera in the shell can be completely exposed, a sufficient maintenance space is provided for the maintenance of the infrared fixed-focus gun camera, the maintenance of the infrared fixed-focus gun camera is facilitated, and the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gun mechanism shell, specifically is a kind of assembled gun mechanism shell. BACKGROUND

[0002] Infrared fixed-focus gun mechanism is the camera with infrared fixed-focus, that is, it can still present ultra-high-definition picture in the environment of limited bandwidth. Gun appearance design makes it become the ideal choice of various security and monitoring applications, and it is widely used in various indoor and outdoor places, such as roads, airports, schools, shopping malls, hotels, banks, enterprises and institutions, retail stores, building corridors, etc. When not in use, the infrared fixed-focus gun mechanism needs to be installed in the shell to ensure the integrity of the infrared fixed-focus gun mechanism.

[0003] For example, the utility model discloses a kind of assembled gun mechanism shell of Chinese patent application No. CN202021027338.3, it relates to the technical field of gun mechanism, it includes gun mechanism shell, the gun mechanism shell includes upper shell, lower shell with upper shell butt joint and end cap with upper shell and lower shell butt joint, the both sides inner wall of the upper shell is equipped with driving piece, the both sides inner wall of the lower shell is rotatably connected with receiving rod, the one end of each receiving rod is equipped with driving rod with driving piece resistance, the other end of each receiving rod is equipped with positioning rod, the both sides inner wall of the upper shell is equipped with positioning slot with positioning rod, two receiving rods are connected with linkage rod. The positioning rod is curved along the rotating track of receiving rod at the connecting end of positioning rod. The utility model has the effect of facilitating maintenance, and the butt joint of positioning rod and positioning slot can improve the assembly accuracy.

[0004] But in actual use, the above device can only lift the upper shell, and the lower shell cannot be lifted, so the maintenance space is small, which can easily cause the gun mechanism in the lower shell to be inconvenient to maintain, so the device has limitations. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an assembled gun mechanism shell, which can automatically and conveniently open the upper movable cover and the lower movable cover, fully expose the top, bottom and front of the infrared fixed-focus gun mechanism inside the shell, provide sufficient maintenance space for the maintenance of the infrared fixed-focus gun mechanism, and facilitate the maintenance of the infrared fixed-focus gun mechanism, which is convenient to operate and can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of: an assembled gun mechanism shell, comprising a U-shaped fixed shell installed outside the infrared fixed-focus gun mechanism, the top and bottom of the U-shaped fixed shell are respectively hinged with an upper movable cover and a lower movable cover, and the inner walls of the two sides of the U-shaped fixed shell are provided with U-shaped grooves.

[0007] Two U-shaped grooves are internally provided with driving assemblies for automatically driving the upper and lower movable covers to open, facilitating the maintenance of the infrared fixed-focus gun mechanism.

[0008] The driving assembly comprises a threaded rod arranged inside the U-shaped groove, a threaded clamping block threadedly connected to the threaded rod, and connecting rods arranged at the top end and bottom end of the threaded clamping block and at the bottom end of the upper movable cover and the top end of the lower movable cover.

[0009] Preferably, the front wall of the U-shaped groove is provided with a driving groove, a micro motor is fixedly arranged inside the driving groove, the output shaft of the micro motor penetrates the driving groove and is fixedly connected to one end of the threaded rod, and the other end of the threaded rod is rotatably connected to the rear wall of the U-shaped groove, facilitating the limiting of the movement of the threaded clamping block.

[0010] Preferably, the threaded clamping block is attached to the two side walls of the U-shaped groove, facilitating the guiding of the movement of the threaded clamping block.

[0011] Preferably, the top end and bottom end of the threaded clamping block, the two sides of the bottom end of the upper movable cover, and the two sides of the top end of the lower movable cover are fixedly provided with hinge seats, the two ends of the connecting rod between the threaded clamping block and the upper movable cover are rotatably connected to the two hinge seats between the threaded clamping block and the upper movable cover, and the two ends of the connecting rod between the threaded clamping block and the lower movable cover are rotatably connected to the two hinge seats between the threaded clamping block and the lower movable cover, facilitating the rotation of the two ends of the connecting rod around the hinge seats.

[0012] Preferably, the front side of the upper movable cover and the front side of the lower movable cover are fixedly provided with handles, and the upper movable cover and the lower movable cover are clamped and assembled with each other after being closed, facilitating the disassembly of the utility model and the opening of the upper movable cover and the lower movable cover for the maintenance of the infrared fixed-focus gun mechanism.

[0013] Preferably, the rear side of the U-shaped fixed shell is provided with a mounting groove, and one side of the U-shaped fixed shell is fixedly provided with a control panel for controlling the driving of the micro motor, facilitating the operation of the control panel to control the working of the micro motor.

[0014] Compared with the prior art, the utility model provides an assembled gun mechanism shell with the following beneficial effects:

[0015] The utility model drives the threaded rod to rotate and moves the threaded clamping block on the threaded rod forward and backward through the micro motor, the movement of the threaded clamping block drives the movement of the connecting rod, the top end of the connecting rod pushes the upper movable cover and the lower movable cover to tilt, the upper movable cover and the lower movable cover are automatically and conveniently opened, the top, bottom and front of the infrared fixed-focus gun mechanism inside the shell are completely exposed, sufficient maintenance space is provided for the maintenance of the infrared fixed-focus gun mechanism, the maintenance of the infrared fixed-focus gun mechanism is facilitated, and the operation is convenient.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure opening schematic view of the utility model;

[0017] Figure 2 It is the whole structure closing schematic view of the utility model;

[0018] Figure 3 It is the U type fixed shell back structure schematic view of the utility model;

[0019] Figure 4 It is the sectional view of the utility model; Figure 1

[0020] Figure 5 It is the upper movable cover, lower movable cover and drive assembly structure schematic view of the utility model;

[0021] Figure 6 It is the U type fixed shell sectional view of the utility model.

[0022] In the drawing: 1 U type fixed shell, 2 upper movable cover, 3 lower movable cover, 4 U type slot, 5 drive assembly, 6 handle, 7 control panel, 8 drive slot, 9 installation slot;

[0023] 51 threaded rod, 52 threaded clamping block, 53 connecting rod, 54 hinge base, 55 micro motor. DETAILED DESCRIPTION

[0024] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0025] As Figures 1-6 shown, the utility model provides a kind of assembled gun mechanism shell, including the U type fixed shell 1 being installed in the infrared fixed focus gun mechanism outside, the U type fixed shell 1 top and bottom are respectively hinged with upper movable cover 2 and lower movable cover 3, the U type fixed shell 1 both sides inner wall are all provided with U type slot 4, the upper movable cover 2 and lower movable cover 3 front side are all fixed with handle 6, and upper movable cover 2 and lower movable cover 3 cover and close after mutual clamping assembly, it is convenient to disassemble the utility model, it is convenient to open upper movable cover 2 and lower movable cover 3 and repair infrared fixed focus gun mechanism, the U type fixed shell 1 rear side is provided with installation slot 9.

[0026] As Figure 1 , 4As shown in FIG. 5, the two U-shaped grooves 4 are internally provided with driving assemblies 5 for automatically driving the upper movable cover 2 and the lower movable cover 3 to open, facilitating the maintenance of the infrared fixed-focus gun. The driving assembly 5 comprises a threaded rod 51 arranged inside the U-shaped groove 4, and a threaded clamping block 52 threadedly connected to the threaded rod 51. The threaded clamping block 52 is provided with a connecting rod 53 at the top and the bottom, and the two connecting rods 53 are arranged at the bottom of the upper movable cover 2 and the top of the lower movable cover 3, respectively.

[0027] The front wall of the U-shaped groove 4 is provided with a driving groove 8, and a micro motor 55 is fixedly arranged inside the driving groove 8. The output shaft of the micro motor 55 penetrates the driving groove 8 and is fixedly connected to one end of the threaded rod 51. The other end of the threaded rod 51 is rotatably connected to the rear wall of the U-shaped groove 4, facilitating the limiting of the movement of the threaded clamping block 52. The threaded clamping block 52 is in contact with the two side walls of the U-shaped groove 4, guiding the movement of the threaded clamping block 52. The threaded clamping block 52 is fixedly provided with a hinge base 54 at the top and the bottom, and the two sides of the upper movable cover 2 and the two sides of the lower movable cover 3 are also fixedly provided with hinge bases 54. The two ends of the connecting rod 53 between the threaded clamping block 52 and the upper movable cover 2 are rotatably connected to the two hinge bases 54 between the threaded clamping block 52 and the upper movable cover 2.

[0028] The two ends of the connecting rod 53 between the threaded clamping block 52 and the lower movable cover 3 are rotatably connected to the two hinge bases 54 between the threaded clamping block 52 and the lower movable cover 3, facilitating the rotation of the two ends of the connecting rod 53 around the hinge bases 54. One side of the U-shaped fixed housing 1 is fixedly provided with a control panel 7 for controlling the driving of the micro motor 55, facilitating the operation of the control panel 7 to control the micro motor 55.

[0029] When the infrared fixed-focus gun is needed to be used or maintained, the micro motor 55 inside the two driving grooves 8 is operated by the control panel 7, and the threaded rod 51 inside the U-shaped groove 4 is driven to rotate by the micro motor 55. Since the threaded clamping block 52 is in contact with the inner wall of the U-shaped groove 4, the threaded rod 51 is rotated and drives the threaded clamping block 52 to move forward and backward along the threaded rod 51.

[0030] The movement of the threaded clamping block 52 drives the movement of the connecting rod 53 and the hinge base 54, and the top end of the connecting rod 53 pushes the upper movable cover 2 and the lower movable cover 3 to tilt, so that the upper movable cover 2 and the lower movable cover 3 are automatically opened, facilitating the maintenance of the infrared fixed-focus gun inside.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. An assembled gun case, comprising a U-shaped fixed case (1) installed on the outside of an infrared fixed-focus gun, characterized in that: The U-shaped fixed shell (1) top and bottom are respectively hinged with upper movable cover (2) and lower movable cover (3), the two sides of the U-shaped fixed shell (1) are provided with U-shaped slot (4), the two U-shaped slot (4) are provided with driving assembly (5), for automatic driving upper movable cover (2) and lower movable cover (3) open, convenient for the maintenance of infrared fixed focus gun machine. The driving assembly (5) includes threaded rod (51), the threaded rod (51) is arranged in the U-shaped slot (4), the threaded rod (51) is connected with threaded clamping block (52) through thread, the threaded clamping block (52) top and bottom are provided with connecting rod (53), the two connecting rod (53) are away from the threaded clamping block (52) one end is arranged in the upper movable cover (2) bottom and lower movable cover (3) top. The U-shaped slot (4) inside the front wall is provided with driving groove (8), the driving groove (8) is fixedly provided with micro motor (55), the micro motor (55) output shaft penetrates the driving groove (8) and is fixedly connected with one end of the threaded rod (51), the other end of the threaded rod (51) is rotatably connected with the rear wall of the U-shaped slot (4).

2. An assembled gun housing according to claim 1, characterized in that: The threaded clamping block (52) is rotatably connected with the two side walls of the U-shaped slot (4), for guiding the movement of the threaded clamping block (52).

3. The assembled gun housing of claim 1, wherein: The two threaded clamping blocks (52) top and bottom, the upper movable cover (2) bottom two sides, the lower movable cover (3) top two sides are fixedly provided with hinge seat (54), the two ends of the connecting rod (53) between the threaded clamping block (52) and the upper movable cover (2) are rotatably connected with the two hinge seats (54) between the threaded clamping block (52) and the upper movable cover (2), the two ends of the connecting rod (53) between the threaded clamping block (52) and the lower movable cover (3) are rotatably connected with the two hinge seats (54) between the threaded clamping block (52) and the lower movable cover (3).

4. The assembled gun housing of claim 1, wherein: The upper movable cover (2) and the lower movable cover (3) are provided with handle (6) on the front side, and the upper movable cover (2) and the lower movable cover (3) are assembled after being clamped.

5. The assembled gun housing of claim 1, wherein: The U-shaped fixed shell (1) rear side is provided with mounting groove (9), the U-shaped fixed shell (1) one side is fixedly provided with control panel (7) for controlling the driving micro motor (55) work.

6. An assembled gun housing according to claim 4, characterized in that: ​

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