An intercom that is easy to assemble

Abstract

The utility model relates to the technical field of intercoms, and in particular to an intercom that is easy to assemble, comprising an intercom body, a back plate installed on one side surface of the outside of the intercom body, a limiting groove arranged on the outer side surface of the back plate, and limiting holes symmetrically arranged on both side walls inside the limiting groove. The utility model is designed to be an intercom that is easy to assemble, and by connecting a limiting rod to the inside of the limiting hole, it is convenient to limit and fix a support plate and a back plate, so as to facilitate the assembly of the intercom, and by moving a movable clamping block outside two support rods and squeezing two groups of third return springs, the spacing between the fixed clamping block and the movable clamping block is adjusted, so as to facilitate clamping and fixing of external connections of different sizes, thereby effectively solving the problem that traditional intercoms are not convenient for assembly and quick disassembly and the disassembly and assembly are complicated and inconvenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of intercoms, in particular to an intercom which is easy to assemble. Background Art

[0002] In short, a walkie-talkie is a wireless communication tool that allows two or more people in different locations to make voice calls through radio waves, just like two people talking on the phone, but walkie-talkies do not require telephone lines. As long as they are within a certain distance, they can communicate freely. Walkie-talkies are usually used in situations that require fast and direct communication, such as construction sites, security patrols, outdoor adventures, etc. It can help us easily make real-time voice calls when there is no mobile phone signal or when quick communication is needed. Traditional walkie-talkies are not easy to assemble and disassemble quickly, and the disassembly and assembly are cumbersome and inconvenient, which brings inconvenience to people's use and has certain limitations.

[0003] In summary, the utility model solves the existing problems by designing an intercom that is easy to assemble. Utility Model Content

[0004] The purpose of the utility model is to provide an intercom that is easy to assemble, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The lock body is provided with a plurality of locking plates, the locking plates having the plurality of locking plates being provided with a plurality of locking plates, the plurality of locking plates being provided with a plurality of locking plates respectively.

[0007] Slide grooves are symmetrically provided on the two narrower outer surfaces of the support plate, a support rod is installed between the inner top and bottom of the slide groove, a third return spring is installed at one end of the bottom of the outer ring surface of the support rod, a movable clamping block is installed on the outer ring surface of the support rod and above the third return spring, and a fixed clamping block is installed on the top of a side surface of the support plate away from the fixed block.

[0008] As a preferred solution of the utility model, the outer ring surface size of the positioning rod matches the inner wall size of the positioning hole, and the outer surface size of the fixing block matches the inner wall size of the limiting groove.

[0009] As a preferred solution of the utility model, the size of the outer ring surface of the limiting rod matches the size of the inner side wall of the limiting hole, and the outer ring surface of the limiting rod is slidably connected to the inner side wall of the limiting hole.

[0010] As a preferred solution of the utility model, the end of the limit rod away from the triangular slider passes through the first return spring and then penetrates the inner wall of the cavity to extend to the outside of the fixed block, and the outer ring surface of the limit rod is slidably connected to the inside of the fixed block.

[0011] As a preferred solution of the utility model, one end of the top of the movable rod passes through the top of the fixed block and is connected to the bottom of the connecting rod, and the outer annular surface of the movable rod is slidably connected to the interior of the fixed block, and the elastic coefficient of the second return spring is greater than the elastic coefficient of the two first return springs.

[0012] As a preferred solution of the utility model, connecting blocks are provided at both ends of the movable clamping block, and the outer annular surface of the support rod is slidably connected to the inside of the connecting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a walkie-talkie that is easy to assemble is designed. By connecting the limit rod to the inside of the limit hole, it is convenient to limit and fix the support plate and the back plate, so as to facilitate the assembly of the walkie-talkie. By moving the movable clamp block outside the two support rods and squeezing the two groups of third return springs, the distance between the fixed clamp block and the movable clamp block is adjusted to facilitate clamping and fixing of external connections of different sizes, thereby effectively solving the problem that traditional walkie-talkies are not easy to assemble and disassemble quickly and the disassembly and assembly are cumbersome and inconvenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the overall structure layering;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the rear structure;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of some structures.

[0020] In the figure: 1. intercom body; 2. back plate; 201. limit groove; 202. limit hole; 203. positioning hole; 3. support plate; 301. slide groove; 4. positioning rod; 5. fixed block; 501. cavity; 6. first return spring; 7. triangular slider; 8. limit rod; 9. movable rod; 10. second return spring; 11. trapezoidal block; 12. connecting rod; 13. support rod; 14. third return spring; 15. movable clamp block; 16. fixed clamp block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0026] A walkie-talkie that is easy to assemble, comprising a walkie-talkie body 1, a back plate 2 is installed on one side of the outside of the walkie-talkie body 1, a limiting groove 201 is provided on the outer side of the back plate 2, limiting holes 202 are symmetrically provided on the inner two side walls of the limiting groove 201, a positioning hole 203 is provided on the outer side of the back plate 2 and below the limiting groove 201, a support plate 3 is installed on the outer side of the back plate 2, a positioning rod 4 is installed at one end of the bottom of the wider side of the outside of the support plate 3, and a fixing block 5 is installed on the outside of the support plate 3 and above the positioning rod 4 A cavity 501 is provided inside the fixed block 5, and first return springs 6 are symmetrically installed on the narrower two side walls inside the cavity 501, a triangular slider 7 is installed at one end of the first return spring 6, a limit rod 8 is installed outside the triangular slider 7 and on the inner side wall of the first return spring 6, a movable rod 9 is installed on the inner top of the cavity 501, a second return spring 10 is installed on the outer ring surface of the movable rod 9, a trapezoidal block 11 is installed on the bottom of the movable rod 9 and between the two triangular sliders 7, and a connecting rod 12 is installed on the top of the fixed block 5;

[0027] Slide grooves 301 are symmetrically provided on the two narrower outer surfaces of the support plate 3, and a support rod 13 is installed between the inner top and bottom of the slide groove 301. A third return spring 14 is installed at one end of the bottom of the outer ring surface of the support rod 13, and a movable clamping block 15 is installed on the outer ring surface of the support rod 13 and above the third return spring 14. A fixed clamping block 16 is installed on the top of the side of the outer side of the support plate 3 away from the fixed block 5.

[0028] Specifically, refer to Figure 2 , Figure 3 and Figure 4 The outer ring surface size of the positioning rod 4 matches the inner wall size of the positioning hole 203, and the outer surface size of the fixing block 5 matches the inner wall size of the limiting groove 201, thereby ensuring that the fixing block 5 is simultaneously connected to the inside of the limiting groove 201 while the positioning rod 4 is connected to the inside of the positioning hole 203, thereby ensuring the stability of the installation between the support plate 3 and the back plate 2.

[0029] Furthermore, the outer ring surface size of the limit rod 8 matches the inner wall size of the limit hole 202, and the outer ring surface of the limit rod 8 and the inner wall of the limit hole 202 are slidingly connected, thereby ensuring that the support plate 3 and the back plate 2 can be easily limited and fixed by connecting the limit rod 8 to the inside of the limit hole 202.

[0030] Furthermore, one end of the limiting rod 8 away from the triangular slider 7 passes through the first return spring 6 and then passes through the inner wall of the cavity 501 to extend to the outside of the fixed block 5, and the outer ring surface of the limiting rod 8 is slidably connected to the inside of the fixed block 5, thereby ensuring that the two triangular sliders 7 are synchronously squeezed by sliding downward through the trapezoidal block 11. The two triangular sliders 7 move away from each other and compress the two first return springs 6 respectively, and respectively drive the two limiting rods 8 to extend to the outside of the fixed block 5 and simultaneously connect to the inside of the limiting hole 202, thereby fixing the support plate 3 on the back plate 2.

[0031] Furthermore, connecting blocks are provided at both ends of the movable clamping block 15, and the outer annular surface of the support rod 13 is slidably connected to the inside of the connecting block, so that the movable clamping block 15 moves outside the two support rods 13 by squeezing the two groups of third return springs 14, and the distance between the fixed clamping block 16 and the movable clamping block 15 is adjusted to facilitate clamping and fixing of external connections of different sizes, and installation is convenient.

[0032] For details, please refer to Figure 3 and Figure 5 , one end of the top of the movable rod 9 passes through the top of the fixed block 5 and is connected to the bottom of the connecting rod 12, and the outer ring surface of the movable rod 9 is slidably connected to the inside of the fixed block 5, and the elastic coefficient of the second return spring 10 is greater than the elastic coefficient of the two first return springs 6, thereby ensuring that by pulling the connecting rod 12 upward, the connecting rod 12 drives the movable rod 9 to move upward and drives the trapezoidal block 11 to move upward and synchronously compress the second return spring 10. At this time, the restrictions of the two first return springs 6 are released, driving the two triangular sliders 7 to approach each other, and the two limit rods 8 are away from the limit groove 201, thereby separating the intercom body 1 and the support plate 3. By loosening the connecting rod 12, the restriction of the second return spring 10 is released, driving the trapezoidal block 11 to descend, squeezing the two triangular sliders 7, and re-connecting the two limit rods 8 to the inside of the two limit holes 202, respectively, so as to facilitate the assembly of the intercom.

[0033] The working process of the utility model: using the walkie-talkie designed by the present invention, which is easy to assemble, during the assembly of the walkie-talkie, by pulling the connecting rod 12 upwards, the connecting rod 12 drives the movable rod 9 to move upwards and drives the trapezoidal block 11 to move upwards and synchronously compress the second return spring 10, at which time the restrictions of the two first return springs 6 are released, driving the two triangular sliders 7 to approach each other, and the two limit rods 8 to move away from the limit groove 201, thereby separating the walkie-talkie body 1 and the support plate 3, and by loosening the connecting rod 12, the restriction of the second return spring 10 is released, driving the trapezoidal block 11 to descend, squeezing the two triangular sliders 7, and re-moving the two limit rods 8 respectively It is connected to the inside of the two limiting holes 202. By connecting the limiting rod 8 to the inside of the limiting hole 202, it is convenient to limit and fix the support plate 3 and the back plate 2, so as to facilitate the assembly of the intercom. The positioning rod 4 is connected to the inside of the positioning hole 203 and the fixing block 5 is simultaneously connected to the inside of the limiting groove 201, so as to ensure the stability of the installation between the support plate 3 and the back plate 2. The movable clamping block 15 is moved outside the two support rods 13 by squeezing the two groups of third return springs 14, and the distance between the fixed clamping block 16 and the movable clamping block 15 is adjusted, so as to clamp and fix external connections of different sizes, and the installation is convenient.

[0034] Although 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. An intercom that is easy to assemble, comprising an intercom body (1), characterized in that: A back panel (2) is mounted on one side of the exterior of the intercom body (1); a limiting groove (201) is provided on the exterior surface of the back panel (2); limiting holes (202) are symmetrically provided on the two side walls inside the limiting groove (201); a positioning hole (203) is provided on the exterior side of the back panel (2) and below the limiting groove (201); a support plate (3) is mounted on the exterior surface of the back panel (2); a positioning rod (4) is mounted on the bottom end of the wider exterior side of the support plate (3); a fixing block (5) is mounted on the exterior of the support plate (3) and above the positioning rod (4); the interior of the fixing block (5) is provided with a positioning rod (4). A cavity (501) is provided, and first return springs (6) are symmetrically mounted on the narrower two side walls inside the cavity (501), a triangular slider (7) is mounted on one end of the first return spring (6), a limit rod (8) is mounted outside the triangular slider (7) and on the inner side wall of the first return spring (6), a movable rod (9) is mounted on the inner top of the cavity (501), a second return spring (10) is mounted on the outer ring surface of the movable rod (9), a trapezoidal block (11) is mounted at the bottom of the movable rod (9) and between the two triangular sliders (7), and a connecting rod (12) is mounted on the top of the fixed block (5); The support plate (3) is symmetrically provided with sliding grooves (301) on the two narrower sides of the outside, a support rod (13) is installed between the inner top and bottom of the sliding groove (301), a third return spring (14) is installed at one end of the bottom of the outer ring surface of the support rod (13), a movable clamping block (15) is installed on the outer ring surface of the support rod (13) and above the third return spring (14), and a fixed clamping block (16) is installed at the top of a side surface of the outside of the support plate (3) away from the fixed block (5).

2. The intercom that is easy to assemble according to claim 1, characterized in that: The size of the outer ring surface of the positioning rod (4) matches the size of the inner wall of the positioning hole (203), and the size of the outer surface of the fixing block (5) matches the size of the inner wall of the limiting groove (201).

3. The intercom that is easy to assemble according to claim 1 is characterized in that: The size of the outer ring surface of the limiting rod (8) matches the size of the inner side wall of the limiting hole (202), and the outer ring surface of the limiting rod (8) is slidably connected to the inner side wall of the limiting hole (202).

4. The intercom that is easy to assemble according to claim 1 is characterized in that: The end of the limiting rod (8) away from the triangular slider (7) passes through the first return spring (6) and then penetrates the inner wall of the cavity (501) to extend to the outside of the fixed block (5), and the outer ring surface of the limiting rod (8) is slidably connected to the inside of the fixed block (5).

5. The intercom that is easy to assemble according to claim 1 is characterized in that: One end of the top of the movable rod (9) passes through the top of the fixed block (5) and is connected to the bottom of the connecting rod (12), and the outer ring surface of the movable rod (9) is slidably connected to the inside of the fixed block (5), and the elastic coefficient of the second return spring (10) is greater than the elastic coefficient of the two first return springs (6).

6. The intercom that is easy to assemble according to claim 1, characterized in that: Connecting blocks are provided at both ends of the movable clamping block (15), and the outer annular surface of the support rod (13) is slidably connected to the inside of the connecting block.

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