Battery pipe barrel assembly for simulated training of laser gun

Abstract

The utility model relates to the technical field of battery barrels, in particular to a battery tube barrel assembly for a simulated training laser gun, which comprises a bottom plate, an inner barrel is fixedly connected to one side of the bottom plate, an observation groove is formed in one side, close to the bottom plate, of the inner barrel, an outer barrel is sleeved on the outer surface of the inner barrel, one end of the outer barrel is fixedly connected with a limiting plate, and the limiting plate is fixedly connected with the battery tube barrel assembly. A magnet block is arranged on one side of the limiting plate, and an iron sheet is arranged on the side, close to the limiting plate, of the bottom plate. The utility model has the advantages that when the battery is installed, the battery is placed inside the inner cylinder, the outer cylinder is pulled outwards, and the observation groove at the end part of the inner cylinder is exposed outside, so that an operator can conveniently observe the contact condition of the positive electrode contact piece and the battery, the purpose of preventing the battery from reversing is achieved, and the outer cylinder can be prevented from being excessively pulled outwards due to the arrangement of the limiting plate; the inner cylinder and the outer cylinder are prevented from being thoroughly separated, the outer cylinder can be reset after observation is completed, the outer cylinder shields the observation groove, and the uniformity of the appearance of the battery cylinder can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery barrels, in particular to a battery tube assembly for simulation training laser firearms. Background Art

[0002] Batteries are widely used in various types of products due to their simple structure, easy portability, long stable power supply time, easy charging and discharging operations, and stable and reliable performance. Some products are powered by batteries installed in battery tubes. In laser gun simulation training, the laser sight on the gun is a battery tube-shaped component. The laser sight only needs to install a battery inside it for use.

[0003] The existing battery barrel has a simple structure and does not have a structure to prevent the battery from being installed in reverse. When manually installing the battery of the sight, it is impossible to determine the installation direction of the positive and negative poles of the battery. Once the positive and negative poles of the battery are installed in reverse, battery failure, heating, leakage, etc. may occur, which poses certain safety hazards. Long-term use may also easily damage the equipment, reducing the service life of the equipment. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide a battery tube assembly for simulating training laser firearms.

[0006] The purpose of the utility model is achieved through the following technical solutions: a battery tube assembly for simulated training laser firearms, comprising a bottom plate, one side of the bottom plate is fixedly connected to an inner tube, a side of the inner tube close to the bottom plate is provided with an observation groove, an outer tube is sleeved on the outer surface of the inner tube, one end of the outer tube is fixedly connected to a limit plate, one side of the limit plate is provided with an iron magnet, and a side of the bottom plate close to the limit plate is provided with an iron sheet;

[0007] A battery slot is provided inside the inner cylinder, a positive contact is provided on one side of the bottom plate, a positive thread is provided on the outer surface of the other end of the inner cylinder, a sealing cover is threadedly connected to the other end of the inner cylinder, a reverse thread is provided on the inner wall of the sealing cover, a negative spring contact is fixedly connected at the center of the sealing cover, and an anti-reverse mark is provided on the outer side of the sealing cover.

[0008] Preferably, the outer diameter of the inner cylinder is smaller than the diameter of the bottom plate, the inner cylinder is welded to the center of one side of the bottom plate, the outer diameter of the inner cylinder matches the inner diameter of the outer cylinder, and the outer diameter of the bottom plate is the same as the outer diameter of the outer cylinder.

[0009] By adopting the above technical solution, the outer tube can cover or expose the observation slot on one side of the inner tube.

[0010] Preferably, the observation groove is a semicircular groove, the observation groove is located at one end of the inner cylinder close to the bottom plate, and the observation groove is located on one side of the positive electrode contact piece.

[0011] By adopting the above technical solution, the observation slot facilitates observation of whether the contact between the battery and the positive electrode contact piece is normal.

[0012] Preferably, the limit plate is an arc-shaped plate, the width of the limit plate is the same as the wall thickness of the inner tube, the limit plate is welded to the inner wall of one end of the outer tube, and the position of the limit plate corresponds to the position of the observation slot.

[0013] By adopting the above technical solution, the limiting plate is provided to prevent the outer cylinder from being separated from the inner cylinder.

[0014] Preferably, the number of the magnet blocks is three, the three magnet blocks are evenly distributed on one side of the limiting plate, the magnet blocks are embedded in the inside of the limiting plate, and the positions of the magnet blocks correspond to the positions of the iron sheets.

[0015] By adopting the above technical solution, the adsorption of the magnet block and the iron sheet can make the bottom plate and the outer tube connected as one, and the adsorption strength is not strong, so the operator can easily pull the bottom plate and the outer tube apart.

[0016] Preferably, the length of the outer cylinder is smaller than that of the inner cylinder, the total length of the outer cylinder and the sealing cover matches the length of the inner cylinder, and the anti-reverse mark is bonded to the center of the outer side of the sealing cover.

[0017] By adopting the above technical solution, when installing the sealing cover, it can be observed whether the exposed electrode of the battery at the rear end of the inner cylinder is consistent with the picture on the anti-reverse mark, thereby achieving the purpose of battery anti-reverse.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. The battery tube assembly for simulated training laser firearms is provided with an observation slot. The inner tube is provided with an observation slot on one side close to the bottom plate. The outer surface of the inner tube is sleeved with an outer tube. One end of the outer tube is fixedly connected to a limit plate. When installing the internal battery of the laser sight, the battery is placed inside the inner tube, and the outer tube is pulled outward. The observation slot at the end of the inner tube is exposed to the outside, which is convenient for the operator to observe the contact status between the positive electrode contact piece and the battery, thereby achieving the purpose of battery reverse prevention. The setting of the limit plate can prevent the outer tube from being pulled out excessively and prevent the inner tube from being completely separated from the outer tube. After the observation is completed, the outer tube can be reset, and the outer tube will cover the observation slot, which can ensure the uniformity of the appearance of the battery tube, effectively improve the accuracy of battery installation, and avoid equipment damage caused by incorrect installation of the positive and negative electrodes of the battery;

[0020] 2. The battery tube assembly for simulated training laser firearms is provided with an anti-reverse mark, a reverse thread is opened on the inner wall of the sealing cover, a negative spring contact is fixedly connected at the center of the inside of the sealing cover, and an anti-reverse mark is provided on the outside of the sealing cover. Before installing the sealing cover, even if you forget to use the observation slot to observe the connection status of the battery, you can observe whether the battery electrode at the tail end of the inner tube is consistent with the anti-reverse mark picture on the outside of the sealing cover. The anti-reverse mark picture on the outside of the sealing cover is the picture of the correctly installed battery electrode, which can prevent the battery from being reversed and achieve the purpose of correctly installing the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the inner cylinder of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the outer cylinder of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the sealing cover of the utility model.

[0026] In the figure: 1-bottom plate, 2-inner cylinder, 3-observation slot, 4-outer cylinder, 5-limiting plate, 6-magnetic stone, 7-iron sheet, 8-battery slot, 9-positive contact piece, 10-positive thread, 11-sealing cover, 12-reverse thread, 13-negative spring contact piece, 14-anti-reverse mark. DETAILED DESCRIPTION

[0027] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0028] like Figure 1-4 As shown, a battery tube assembly for simulated training laser firearms includes a base plate 1, an inner tube 2 is welded to one side of the base plate 1, an observation groove 3 is provided on the side of the inner tube 2 close to the base plate 1, an outer tube 4 is sleeved on the outer surface of the inner tube 2, a limiting plate 5 is welded to one end of the outer tube 4, a magnet block 6 is embedded in one side of the limiting plate 5, and an iron sheet 7 is embedded in the side of the base plate 1 close to the limiting plate 5.

[0029] Through the above arrangement, when installing the battery, the battery is placed inside the inner tube 2, and the outer tube 4 is pulled outward. The observation slot 3 at the end of the inner tube 2 is exposed to the outside, which is convenient for the operator to observe the contact status between the positive electrode contact piece 9 and the battery, thereby achieving the purpose of preventing the battery from being reversed. The setting of the limit plate 5 can prevent the outer tube 4 from being excessively pulled outward, and prevent the inner tube 2 from being completely separated from the outer tube 4. After the observation is completed, the outer tube 4 can be reset, and the outer tube 4 will cover the observation slot 3, which can ensure the uniformity of the appearance of the battery tube, effectively improve the accuracy of battery installation, and avoid the occurrence of equipment damage due to incorrect installation of the positive and negative electrodes of the battery;

[0030] like Figure 1-2 and Figure 5 As shown, a battery slot 8 is provided inside the inner cylinder 2, a positive contact piece 9 is welded on one side of the bottom plate 1, a positive thread 10 is provided on the outer surface of the other end of the inner cylinder 2, a sealing cover 11 is threadedly connected to the other end of the inner cylinder 2, a reverse thread 12 is provided on the inner wall of the sealing cover 11, a negative spring contact piece 13 is welded at the center of the sealing cover 11, and an anti-reverse mark 14 is bonded to the outer side of the sealing cover 11;

[0031] Through the above arrangement, before installing the sealing cover 11, even if you forget to use the observation slot 3 to observe the connection status of the battery, you can observe whether the battery electrode at the tail end of the inner tube 2 is consistent with the anti-reverse mark 14 picture on the outside of the sealing cover 11, which can also achieve the purpose of preventing the battery from being reversed, and achieve the purpose of correctly installing the battery;

[0032] As a preferred technical solution of the utility model, the outer diameter of the inner cylinder 2 is smaller than the diameter of the bottom plate 1, the inner cylinder 2 is welded to the center of one side of the bottom plate 1, the outer diameter of the inner cylinder 2 is adapted to the inner diameter of the outer cylinder 4, and the outer diameter of the bottom plate 1 is the same as the outer diameter of the outer cylinder 4.

[0033] As a preferred technical solution of the utility model, the observation groove 3 is a semicircular groove, the observation groove 3 is located at one end of the inner tube 2 close to the bottom plate 1, and the observation groove 3 is located on one side of the positive contact piece 9.

[0034] As a preferred technical solution of the utility model, the limit plate 5 is an arc-shaped plate, the width of the limit plate 5 is the same as the wall thickness of the inner tube 2, the limit plate 5 is welded to the inner wall of one end of the outer tube 4, and the position of the limit plate 5 corresponds to the position of the observation slot 3.

[0035] As a preferred technical solution of the utility model, the number of the magnet blocks 6 is three, and the three magnet blocks 6 are evenly distributed on one side of the limiting plate 5. The magnet blocks 6 are embedded in the inside of the limiting plate 5, and the position of the magnet blocks 6 corresponds to the position of the iron sheet 7.

[0036] As a preferred technical solution of the utility model, the length of the outer cylinder 4 is smaller than that of the inner cylinder 2 , the total length of the outer cylinder 4 and the sealing cover 11 is adapted to the length of the inner cylinder 2 , and the anti-reverse mark 14 is bonded to the center of the outer side of the sealing cover 11 .

[0037] The working process of the utility model is as follows:

[0038] S1, putting the battery into the inner tube 2;

[0039] S2, pull the outer tube 4 outward, and the observation slot 3 at the end of the inner tube 2 is exposed to the outside, so that the operator can observe the contact status between the positive electrode contact piece 9 and the battery;

[0040] S3, after the observation is completed, the outer cylinder 4 can be reset, and the outer cylinder 4 will cover the observation slot 3;

[0041] S4. Before installing the sealing cover 11, it is possible to observe whether the battery electrode at the tail end of the inner tube 2 is consistent with the anti-reverse mark 14 picture on the outside of the sealing cover 11;

[0042] S5, threadably install the sealing cover 11 on the rear end of the inner tube 2.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery tube assembly for simulated training laser firearms, characterized in that: It comprises a bottom plate (1), one side of the bottom plate (1) is fixedly connected to an inner cylinder (2), a side of the inner cylinder (2) close to the bottom plate (1) is provided with an observation groove (3), an outer cylinder (4) is sleeved on the outer surface of the inner cylinder (2), one end of the outer cylinder (4) is fixedly connected to a limit plate (5), one side of the limit plate (5) is provided with an iron magnet (6), and a side of the bottom plate (1) close to the limit plate (5) is provided with an iron sheet (7); A battery slot (8) is provided inside the inner tube (2), a positive electrode contact piece (9) is provided on one side of the bottom plate (1), a positive thread (10) is provided on the outer surface of the other end of the inner tube (2), a sealing cover (11) is threadedly connected to the other end of the inner tube (2), a reverse thread (12) is provided on the inner wall of the sealing cover (11), a negative electrode spring contact piece (13) is fixedly connected to the center of the sealing cover (11), and an anti-reverse mark (14) is provided on the outer side of the sealing cover (11).

2. A battery tube assembly for a simulated training laser firearm according to claim 1, characterized in that: The outer diameter of the inner cylinder (2) is smaller than the diameter of the bottom plate (1); the inner cylinder (2) is welded to the center of one side of the bottom plate (1); the outer diameter of the inner cylinder (2) matches the inner diameter of the outer cylinder (4); and the outer diameter of the bottom plate (1) is the same as the outer diameter of the outer cylinder (4).

3. The battery tube assembly for a simulated training laser firearm according to claim 1, characterized in that: The observation groove (3) is a semicircular groove, and the observation groove (3) is located at one end of the inner cylinder (2) close to the bottom plate (1), and the observation groove (3) is located on one side of the positive electrode contact sheet (9).

4. The battery tube assembly for a simulated training laser firearm according to claim 1, characterized in that: The limiting plate (5) is an arc-shaped plate. The width of the limiting plate (5) is the same as the wall thickness of the inner tube (2). The limiting plate (5) is welded to the inner wall of one end of the outer tube (4). The position of the limiting plate (5) corresponds to the position of the observation slot (3).

5. The battery tube assembly for a simulated training laser firearm according to claim 1, characterized in that: The number of the magnet blocks (6) is three, and the three magnet blocks (6) are evenly distributed on one side of the limiting plate (5). The magnet blocks (6) are embedded in the inside of the limiting plate (5), and the position of the magnet blocks (6) corresponds to the position of the iron sheet (7).

6. A battery tube assembly for a simulated training laser firearm according to claim 1, characterized in that: The length of the outer cylinder (4) is smaller than the length of the inner cylinder (2); the total length of the outer cylinder (4) and the sealing cover (11) matches the length of the inner cylinder (2); and the anti-reverse mark (14) is bonded to the center of the outer side of the sealing cover (11).

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