CN213491631U - Quick plug structure for installing electroacoustic interphone on main interphone interface of gas mask - Google Patents
Quick plug structure for installing electroacoustic interphone on main interphone interface of gas mask Download PDFInfo
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- CN213491631U CN213491631U CN202022302495.7U CN202022302495U CN213491631U CN 213491631 U CN213491631 U CN 213491631U CN 202022302495 U CN202022302495 U CN 202022302495U CN 213491631 U CN213491631 U CN 213491631U
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Abstract
The utility model discloses a quick-plug structure of an electroacoustic interphone, which is arranged at the interface of a main interphone of a gas mask, and comprises an interphone cover plate 4 and an electroacoustic interphone 1 which are fixedly assembled at the interface of the main interphone of the gas mask; rebound structure mounting grooves 5 are symmetrically formed in two sides of the interphone cover plate 4, guide posts 6 are transversely arranged in the rebound structure mounting grooves 5, a rebound seat 8 is mounted after a spring 7 is sleeved on each guide post 6, the rebound seat 8 protrudes out of the rebound structure mounting grooves 5 in a natural state of the spring 7, and hooks 9 located on the mounting surface of the interphone cover plate 4 are arranged on the rebound seat 8; the two sides of the installation interface of the electroacoustic interphone 1 are symmetrically provided with guide grooves 2, and the bottom of each guide groove 2 is provided with an inner groove 3. The utility model discloses a traditional design theory is broken through to the main talker quick assembly disassembly structure of electroacoustic talker and mask of design, has guaranteed that the cooperation of the main talker of electroacoustic talker and gas mask is good, strives for simple structure, technology route reliable, reaches quick assembly disassembly's characteristics.
Description
Technical Field
The invention relates to the technical field of gas masks in individual respiratory protection, in particular to a quick-plug structure with an electroacoustic interphone installed on a main interphone interface of a gas mask.
Background
The gas mask is a filtering type respiratory tract protective equipment, which utilizes the face mask to form a close fit with the periphery of the face of a person, so that the nose and the mouth of the person are isolated from the surrounding contaminated environment, the outside harmful air is purified through the filtering action of a smoke filtering layer and the adsorption, absorption and catalysis actions of the smoke filtering layer, so as to provide clean air for the breathing of the person, the interphone is designed right in front of the mouth to realize the electroacoustic talking function, and the main interphone is provided with an electroacoustic interphone socket which can connect the electroacoustic interphone and a wireless communication device to a main interphone body. The interphone cover plate at the interface of the existing electroacoustic main interphone and the mask main interphone is assembled in a screw fastening mode or in interference fit, so that the problems of difficulty in dismounting, blind assembly and the like exist.
Disclosure of Invention
The utility model discloses under the background based on above-mentioned problem, the purpose provides one kind and installs the electro-acoustic interphone in the interior structure of inserting soon of main interphone interface of gas mask, thoroughly solves the difficult dismouting of current electro-acoustic interphone and the main interphone of mask, blind dismouting scheduling problem.
The utility model discloses an adopt following technical scheme to realize:
a quick-plug structure for an electroacoustic interphone to be installed at an interface of a main interphone of a gas mask comprises an interphone cover plate and an electroacoustic interphone, wherein the interphone cover plate is fixedly assembled at the interface of the main interphone of the gas mask.
The intercom cover plate bilateral symmetry is provided with resilience structure mounting groove, transversely be equipped with the guide post in the resilience structure mounting groove, the cover is equipped with installation resilience seat behind the spring on the guide post, the resilience seat is outstanding resilience structure mounting groove under the spring natural state, be equipped with the couple that is located intercom cover plate installation face on the resilience seat.
The two sides of the mounting interface of the electroacoustic interphone are symmetrically provided with guide grooves, and an inner groove is arranged at the bottom of each guide groove.
After two guide grooves of the electroacoustic interphone are pressed into two hooks which are opposite to the interphone cover plate mounting surface, the two hooks are positioned in two inner grooves of the electroacoustic interphone under the rebound state to realize the assembly of the two hooks.
When the mask interphone is used, when the hook on the mask interphone cover plate is in a compressed state, the electro-acoustic interphone interface can be smoothly installed into the mask main interphone interface, the mask interphone and the electro-acoustic interphone interface are kept attached, the rebounding seat is released, the hook can be automatically clamped into the inner groove in the electro-acoustic interphone interface, and the mask main interphone and the electro-acoustic interphone are assembled.
The mask main interphone and the electro-acoustic interphone are detached in the opposite process to the assembly process, the rebound seats (hooks) on the two sides of the cover plate of the mask interphone are compressed, and the electro-acoustic interphone can be smoothly separated from the interface of the mask main interphone.
The utility model has the advantages that:
1. the electroacoustic interphone is convenient to disassemble and assemble with the mask main interphone.
2. The invention relates to an electroacoustic interphone and a mask main interphone which are easy to be blindly installed.
3. The electroacoustic interphone and the mask main interphone are repeatedly disassembled and assembled for many times, the performance is not influenced, and the repeated use degree is high.
The utility model relates to a rationally, satisfy user quick assembly disassembly, used repeatedly and can satisfy product fatigue strength's requirement, the user's dismouting technical ability of being convenient for is ripe, reaches the practicality requirement, has very big market prospect and social value.
Drawings
Fig. 1 is a schematic view showing an electroacoustic microphone mounted on a microphone cover plate.
Fig. 2 shows a schematic diagram of an electro-acoustic talker interface.
Figure 3 shows a schematic cross-sectional view of a cover of a handset.
In the figure: the device comprises 1-an electroacoustic interphone, 2-a guide groove, 3-an inner groove, 4-an interphone cover plate, 5-a rebound structure mounting groove, 6-a guide column, 7-a spring, 8-a rebound seat and 9-a hook.
Detailed Description
The following describes in detail specific embodiments of the present invention with reference to the accompanying drawings.
A quick-plug structure for an electroacoustic interphone to be installed at an interface of a main interphone of a gas mask comprises an interphone cover plate 4 and an electroacoustic interphone 1 which are fixedly assembled at the interface of the main interphone of the gas mask.
As shown in fig. 3, 4 bilateral symmetries of intercom apron are provided with resilience structure mounting groove 5, transversely be equipped with guide post 6 in the resilience structure mounting groove 5, the installation resilience seat 8 after the cover was equipped with spring 7 on the guide post 6, resilience seat 8 is outstanding resilience structure mounting groove 5 under the spring 7 natural state (left end spring is in compression state in fig. 3, resilience seat is in resilience structure mounting groove, right end spring is in natural state in fig. 3, the outstanding resilience structure mounting groove of resilience seat), be equipped with the couple 9 that is located 4 installation faces of intercom apron on the resilience seat 8.
As shown in fig. 2, the two sides of the mounting interface of the electroacoustic communicator 1 are symmetrically provided with guide slots 2, and the bottom of the guide slots 2 is provided with an inner slot 3.
As shown in fig. 1, after two guide grooves 2 of the electro-acoustic interphone 1 are pressed into two hooks 9 facing the mounting surface of the interphone cover plate 4, the two hooks 9 are positioned in two inner grooves 3 of the electro-acoustic interphone 1 in a rebound state to realize the assembly of the two hooks.
In specific implementation, the widths of the guide groove 2 and the inner groove 3 of the electroacoustic interphone 1 are the same as the width of the hook 9.
When the mask interphone is used, when the hook on the mask interphone cover plate is in a compressed state, the electro-acoustic interphone interface can be smoothly installed into the mask main interphone interface, the mask interphone and the electro-acoustic interphone interface are kept attached, the rebounding seat is released, the hook can be automatically clamped into the inner groove in the electro-acoustic interphone interface, and the mask main interphone and the electro-acoustic interphone are assembled. The mask main interphone and the electro-acoustic interphone are detached in the opposite process to the assembly process, the rebound seats (hooks) on the two sides of the cover plate of the mask interphone are compressed, and the electro-acoustic interphone can be smoothly separated from the interface of the mask main interphone.
The utility model discloses a traditional design theory is broken through to the main talker quick assembly disassembly structure of electroacoustic talker and mask of design, has guaranteed that the cooperation of the main talker of electroacoustic talker and gas mask is good, strives for simple structure, technology route reliable, reaches quick assembly disassembly's characteristics, has solved the main talker of mask and the difficult problem of electroacoustic talker dismouting, has promoted gas mask's performance.
The utility model discloses a design of mask owner intercom apron interface, the assembly structure design of electro-acoustic intercom quick assembly disassembly structural design, mask owner intercom and electro-acoustic intercom can satisfy user quick assembly disassembly, used repeatedly and can satisfy the requirement of product fatigue strength through verifying, and the user's dismouting skill of being convenient for is ripe, reaches the practicality requirement, has very big market prospect and social value.
The above mentioned embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the equivalent structures or equivalent flow changes made by the claims of the present invention or directly or indirectly applied to other related technical fields are also included in the protection scope of the present invention.
Claims (2)
1. A quick plug structure of an electroacoustic interphone, which is arranged at an interface of a main interphone of a gas mask, comprises an interphone cover plate (4) and an electroacoustic interphone (1), wherein the interphone cover plate is fixedly assembled at the interface of the main interphone of the gas mask; the method is characterized in that: rebound structure mounting grooves (5) are symmetrically formed in two sides of the interphone cover plate (4), a guide post (6) is transversely arranged in each rebound structure mounting groove (5), a rebound seat (8) is mounted after a spring (7) is sleeved on each guide post (6), each rebound seat (8) protrudes out of each rebound structure mounting groove (5) in a natural state of the spring (7), and a hook (9) located on a mounting surface of the interphone cover plate (4) is arranged on each rebound seat (8);
guide grooves (2) are symmetrically arranged on two sides of an installation interface of the electroacoustic interphone (1), and an inner groove (3) is arranged at the bottom of each guide groove (2);
after two guide grooves (2) of the electroacoustic interphone (1) are pressed into two hooks (9) which are opposite to the installation surface of the interphone cover plate (4), the two hooks (9) are positioned in two inner grooves (3) of the electroacoustic interphone (1) in a rebound state to realize the assembly of the two hooks.
2. The fast-plug structure for the electro-acoustic interphone to be installed on the main interphone interface of the gas mask as claimed in claim 1, wherein: the widths of the guide groove (2) and the inner groove (3) of the electroacoustic interphone (1) are the same as the width of the hook (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302495.7U CN213491631U (en) | 2020-10-16 | 2020-10-16 | Quick plug structure for installing electroacoustic interphone on main interphone interface of gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302495.7U CN213491631U (en) | 2020-10-16 | 2020-10-16 | Quick plug structure for installing electroacoustic interphone on main interphone interface of gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213491631U true CN213491631U (en) | 2021-06-22 |
Family
ID=76397726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022302495.7U Active CN213491631U (en) | 2020-10-16 | 2020-10-16 | Quick plug structure for installing electroacoustic interphone on main interphone interface of gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213491631U (en) |
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2020
- 2020-10-16 CN CN202022302495.7U patent/CN213491631U/en active Active
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