CN216343243U

CN216343243U - Be applied to installation frock that piece was inhaled to glass display projection system magnetism

Info

Publication number: CN216343243U
Application number: CN202122695892.XU
Authority: CN
Inventors: 朱剑; 梁建; 肖庆华
Original assignee: Nanjing Borui Meishi Photoelectric Technology Co ltd
Current assignee: Nanjing Borui Meishi Photoelectric Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an installation tool applied to a magnetic suction block of a glass display projection system, and relates to the technical field of glass display projection; the right-hand member and the end cover of casing keep threaded connection, and the inner chamber activity of casing is provided with the ejector pin, and the right-hand member of ejector pin passes the through-hole and the press platen of end cover inner chamber and keeps threaded connection, has cup jointed the spring on the lateral wall of ejector pin, and the spring setting is in the inner chamber of casing, the left end and the magnet of ejector pin keep fixed connection, magnet and magnetism inhale the iron plate and keep magnetism to be connected, and it has solved the problem that the finger was pressed, avoids the finger contact to be infected with glue, improves maneuverability, improves work efficiency, and the stress point is at magnetism and is inhaled the iron plate center, and the atress is even, has improved the roughness that bonds. The magnetic iron block can be pressed into the magnetic steel seat by pressing the bottom pressing block, and the magnetic iron block is bonded with the magnetic steel seat, so that the operation requirement of workers is lowered, and the production efficiency is improved; the flatness of bonding is improved, and the consistency of products is improved.

Description

Be applied to installation frock that piece was inhaled to glass display projection system magnetism

Technical Field

The utility model belongs to the technical field of glass display projection, and particularly relates to an installation tool applied to a magnetic suction block of a glass display projection system.

Background

Present glass shows that maintenance mode that the projection display screen mostly adopts the front maintenance realizes that the maintenance is conveniently dismantled through the mode of magnetism to general the front maintenance of inhaling, and this just needs the magnetism piece of inhaling of design installation iron material on the box, and the magnetism is inhaled iron piece and is used screw connection with being connected of aluminum alloy box usually, but avoids trompil on the iron piece is inhaled to magnetism in order to obtain fine magnetism effect, adopts the mode that glue bonded. At present, the magnetic iron block can be manually pressed without tools to be adhered with the box body.

At present, the magnet block is installed manually, a proper amount of glue is firstly poured into a magnet steel seat on an aluminum alloy box body, then the magnet block is placed into the magnet steel seat to be compacted, the magnet steel seat and the magnet block are firmly adhered, the force is not uniform in the finger pressing process, and the magnet block is easy to be inclined after being installed; during the pressing process of the fingers, the glue overflows to contaminate the fingers, which is not beneficial to continuous operation.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide the installation tool which is simple in structure, reasonable in design and convenient to use and is applied to the magnetic attraction block of the glass display projection system, fingers are prevented from contacting and being stained with glue, operability is improved, working efficiency is improved, a stress point is arranged at the center of the magnetic attraction iron block, stress is uniform, and bonding flatness is improved.

In order to achieve the purpose, the utility model adopts the technical scheme that: the magnetic iron-attracting device comprises a shell, an ejector rod, an end cover, a pressing plate, a spring, a magnet and a magnetic iron block; the right end of the shell is in threaded connection with the end cover, an ejector rod is movably arranged in the inner cavity of the shell, the right end of the ejector rod penetrates through a through hole in the inner cavity of the end cover to be in threaded connection with the pressing plate, a spring is sleeved on the outer side wall of the ejector rod and arranged in the inner cavity of the shell, the left end of the ejector rod is fixedly connected with a magnet, the ejector rod is fixed with the magnet through resin glue or a bolt, and the magnet is magnetically connected with a magnetic iron block.

Preferably, a plurality of convex blocks are arranged on the outer side wall of the shell in an equidistant mode, a circular sliding groove is fixedly arranged in the inner cavity of the shell, internal threads which are matched with the end cover are fixedly arranged on the right side of the circular sliding groove, and the left end of the circular sliding groove is communicated with the magnet limiting groove through a limiting hole.

Preferably, the inner diameter of the magnet stopper groove is larger than the outer diameter of the magnet.

Preferably, a sliding rod is fixedly arranged in the middle of the ejector rod, two ends of the sliding rod are respectively and fixedly connected with the pressure plate connecting rod and the limiting rod, and the tail end of the limiting rod is fixedly connected with the thin ejector rod.

Preferably, the right side of the pressure plate connecting rod is fixedly provided with an external thread which is matched with the pressing plate in a maintaining way.

Preferably, the inner diameter of the through hole is larger than the outer diameter of the pressure plate connecting rod.

Preferably, the viscosity between the magnetic iron block and the glue is greater than the viscosity between the magnet and the magnetic iron block.

Compared with the prior art, the utility model has the beneficial effects that: the magnetic iron block solves the problem of finger pressing, prevents fingers from being contacted and stained with glue, improves operability and working efficiency, has uniform stress due to the stress point in the center of the magnetic iron block, and improves the bonding flatness. The magnetic iron block can be pressed into the magnetic steel seat by pressing the bottom pressing block, and the magnetic iron block is bonded with the magnetic steel seat, so that the operation requirement of workers is reduced, and the production efficiency is improved; the flatness of bonding is improved, and the consistency of products is improved.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of the lift pin 2 of the present invention;

fig. 4 is a sectional view of the housing 1 of the present invention;

fig. 5 is a front view of the carrier rod 2 according to the present invention.

In the figure: the magnetic iron-attracting type magnetic iron-attracting device comprises a shell 1, an ejector rod 2, an end cover 3, a pressing plate 4, a spring 5, a magnet 6, a magnetic iron-attracting block 7, a first threaded hole 11, a smooth groove 12, a limiting hole 13, a magnet limiting groove 14, a lug 15, a pressing plate connecting rod 21, a sliding rod 22, a limiting rod 23, a thin ejector rod 24 and a through hole 31.

Detailed Description

In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the magnetic iron comprises a shell 1, an ejector rod 2, an end cover 3, a pressing plate 4, a spring 5, a magnet 6 and a magnetic iron block 7; the right-hand member of casing 1 keeps threaded connection with end cover 3, and the inner chamber activity of casing 1 is provided with ejector pin 2, the right-hand member of ejector pin 2 passes through the through-hole 31 of 3 inner chambers of end cover and keeps threaded connection with pressing plate 4, cup jointed spring 5 on the lateral wall of ejector pin 2, and spring 5 sets up in the inner chamber of casing 1, the left end and the magnet 6 of ejector pin 2 keep fixed connection, and ejector pin 2 fixes with magnet 6 accessible resin glue or bolt, magnet 6 keeps magnetic connection with magnetism iron plate 7 of inhaling.

As shown in fig. 4, further, a plurality of protruding blocks 11 are equidistantly arranged on the outer side wall of the casing 1, a circular sliding groove 12 is fixedly arranged in the inner cavity of the casing 1, internal threads which are mutually matched with the end cover 3 are fixedly arranged on the right side of the circular sliding groove 12, the left end of the circular sliding groove 12 is communicated with a magnet limiting groove 14 through a limiting hole 13, and the inner diameter of the magnet limiting groove 14 is larger than the outer diameter of the magnet 6.

As shown in fig. 5, further, a sliding rod 22 is fixedly arranged in the middle of the ejector rod 2, two ends of the sliding rod 22 are respectively and fixedly connected with a pressing plate connecting rod 21 and a limiting rod 23, the tail end of the limiting rod 23 is fixedly connected with a thin ejector rod 24, external threads which are mutually matched with the pressing plate 4 are fixedly arranged on the right side of the pressing plate connecting rod 21, the inner diameter of the through hole 31 is larger than the outer diameter of the pressing plate connecting rod 21, and the viscosity of the magnetic iron block 7 and glue is larger than the viscosity between the magnet 6 and the magnetic iron block 7.

The working principle of the specific embodiment is as follows: at first through casing 1 foremost magnet 6, adsorb a magnetism and inhale iron plate 7, finger application of force is pressed the briquetting 4, and spring 5 compression ejector pin 2 is stretched forward, makes gag lever post 23 withstand spacing hole 13, and magnet 6 stretches out magnet spacing groove 14 this moment, inhales iron plate 7 with magnetism and ejecting, and magnetism inhales iron plate 7 and impresses the magnet steel seat, bonds, and the finger loosens, through the function of the nature resilience of spring 5, and ejector pin 2 contracts back to initial condition. The magnetic iron block solves the problem of finger pressing, prevents fingers from being contacted and stained with glue, improves operability and working efficiency, has uniform stress due to the stress point in the center of the magnetic iron block, and improves the bonding flatness. The magnetic iron block can be pressed into the magnetic steel seat by pressing the bottom pressing block, and the magnetic iron block is bonded with the magnetic steel seat, so that the operation requirement of workers is reduced, and the production efficiency is improved; the flatness of bonding is improved, and the consistency of products is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an installation frock for piece is inhaled to glass shows projection system magnetism, its characterized in that: the magnetic iron-attracting device comprises a shell (1), an ejector rod (2), an end cover (3), a pressing plate (4), a spring (5), a magnet (6) and a magnetic iron block (7); the right-hand member of casing (1) keeps threaded connection with end cover (3), and the inner chamber activity of casing (1) is provided with ejector pin (2), through-hole (31) and the press plate (4) that end cover (3) inner chamber was passed to the right-hand member of ejector pin (2) keep threaded connection, spring (5) have been cup jointed on the lateral wall of ejector pin (2), and spring (5) set up in the inner chamber of casing (1), the left end and magnet (6) of ejector pin (2) keep fixed connection, magnet (6) keep magnetism with magnetism to inhale iron plate (7) and are connected.

2. The installation tool applied to the magnetic suction block of the glass display projection system of claim 1, is characterized in that: the utility model discloses a magnetic iron core, including casing (1), the fixed inner chamber that is provided with of lateral wall of casing (1) equidistance is provided with several lug (11), and the inner chamber of casing (1) is fixed and is provided with circle spout (12), the fixed internal thread that keeps mutually supporting with end cover (3) that is provided with in right side of circle spout (12), the left end of circle spout (12) keeps the intercommunication through spacing hole (13) and magnet spacing groove (14).

3. The installation tool applied to the magnetic suction block of the glass display projection system of claim 2, is characterized in that: the inner diameter of the magnet limiting groove (14) is larger than the outer diameter of the magnet (6).

4. The installation tool applied to the magnetic suction block of the glass display projection system of claim 1, is characterized in that: the middle of the ejector rod (2) is fixedly provided with a sliding rod (22), two ends of the sliding rod (22) are respectively fixedly connected with a pressure plate connecting rod (21) and a limiting rod (23), and the tail end of the limiting rod (23) is fixedly connected with a thin ejector rod (24).

5. The installation tool applied to the magnetic suction block of the glass display projection system of claim 4, wherein the installation tool comprises: and the right side of the pressure plate connecting rod (21) is fixedly provided with an external thread which is mutually matched with the pressure plate (4).

6. The installation tool applied to the magnetic suction block of the glass display projection system of claim 4, wherein the installation tool comprises: the inner diameter of the through hole (31) is larger than the outer diameter of the pressure plate connecting rod (21).

7. The installation tool applied to the magnetic suction block of the glass display projection system of claim 1, is characterized in that: the viscosity between the magnetic iron block (7) and the glue is larger than that between the magnet (6) and the magnetic iron block (7).