CN205363763U - Extracting tool subassembly - Google Patents

Extracting tool subassembly Download PDF

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Publication number
CN205363763U
CN205363763U CN201620028507.2U CN201620028507U CN205363763U CN 205363763 U CN205363763 U CN 205363763U CN 201620028507 U CN201620028507 U CN 201620028507U CN 205363763 U CN205363763 U CN 205363763U
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China
Prior art keywords
probe
permanent magnet
display screen
tool component
detaching tool
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Active
Application number
CN201620028507.2U
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Chinese (zh)
Inventor
王杰
苟建周
孙雪超
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Leyard Optoelectronic Co Ltd
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Leyard Optoelectronic Co Ltd
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Priority to CN201620028507.2U priority Critical patent/CN205363763U/en
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Publication of CN205363763U publication Critical patent/CN205363763U/en
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Abstract

The utility model provides an extracting tool subassembly for the dismantlement has the display screen of electric permanent magnet, and extracting tool subassembly includes separation instrument (10), and separation instrument (10) include: tool body (11), first power sets up in tool body (11), probe (12), the setting is on tool body (11), probe (12) are including first probe (121) and second probe (122), first probe (121) are connected through first cable and the anodal of first power, second probe (122) are connected with the negative pole of first power through the second cable, when dismantling the display screen, first probe (121) communicate with the anodal of electric permanent magnet of display screen, second probe (122) communicate with the negative pole of electric permanent magnet. The technical scheme of the utility model the display screen that can solve effectively among the prior art is not quick detachable to dismantle the problem that the in -process caused the display screen to damage easily.

Description

Detaching tool component
Technical field
This utility model relates to display screen extracting tool technical field, in particular to a kind of detaching tool component.
Background technology
In the prior art, some LED display is arranged on casing by screw, namely installs screw or bolt at the rear portion of LED display so that it is be fixed on casing.To in LED display maintenance process, it is necessary to the rear portion of LED display has enough maintenance spaces, staff's maintainer enters into above-mentioned maintenance and realizes the dismounting to LED display in space.But, due to the restriction of the installation environment of LED display, the insufficient space at display screen rear portion, it is not easy to safeguard from display screen rear portion.
Therefore, typically require when LED display on-site maintenance and safeguard from display screen front portion.For maintenance mode before above-mentioned display screen, some LED display is designed as and is adsorbed on casing by permanent magnet, namely installs permanent magnet on LED display, makes display screen be fixed on casing by the adsorption of permanent magnet.To in LED display maintenance process, it is necessary to display screen directly dismantled by use instrument from front portion.But owing to the spacing between the display unit of display screen is less, instrument is not easily inserted in this spacing and carries out maintenance operation, thus causing dismounting difficulty, and easily LED display is caused damage in unloading process.
Utility model content
Main purpose of the present utility model is in that to provide a kind of detaching tool component, not quick detachable to solve display screen of the prior art, and easily causes the problem that display screen damages in unloading process.
To achieve these goals, this utility model provides a kind of detaching tool component, and for dismantling the display screen with electric permanent magnet, detaching tool component includes separating tool, and separating tool includes: tool body;First power supply, is arranged in tool body;Probe, it is arranged on tool body, probe includes the first probe and the second probe, first probe is connected by the positive pole of the first cable and the first power supply, second probe is connected by the negative pole of the second cable and the first power supply, when display screen is dismantled, the first probe connects with the positive pole of the electric permanent magnet of display screen, and the second probe connects with the negative pole of electricity permanent magnet.
Further, tool body is shaft-like.
Further, probe is arranged on the end face of tool body.
Further, the shape of the cross section of the first probe is rounded, and the shape of the cross section of the second probe is rectangular.
Further, detaching tool component also includes the removal instrument being independently arranged with separating tool, and removal instrument is fixing on a display screen to remove display screen.
Further, removal instrument includes matrix and the magnetic part being arranged on matrix.
Further, magnetic part is electromagnet, and removal instrument also includes the second source being arranged in matrix, and magnetic part is connected with second source.
Further, removal instrument also includes control portion, and control portion controls the break-make of magnetic part and second source.
Further, control portion is switch.
Further, switch has switching manipulation portion, and rotating switch operating portion is to realize switching on and off of magnetic part and second source.
Application the technical solution of the utility model, the first power supply make separating tool include tool body, being arranged in tool body and the probe being arranged on tool body.Above-mentioned probe includes the first probe being connected with the positive pole of the first power supply and the second probe being connected with the negative pole of the first power supply.When using above-mentioned detaching tool component that the display screen with electric permanent magnet is dismantled, the positive pole of the first probe with the electric permanent magnet of display screen is connected, and the negative pole of the second probe with electricity permanent magnet is connected.Now, first power supply is connected with electricity permanent magnet by probe and powers to electricity permanent magnet, make permanent magnetic field at internal Equilibrium, the magnetic force of electricity permanent magnet disappears (namely electricity permanent magnet is in not adsorbed state), thus disconnecting the connection of electricity permanent magnet and the absorption auxiliary section on casing, and then display screen can be taken off from casing easily, it is achieved the dismounting of display screen, and in unloading process, do not result in the damage of display screen.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 illustrates the structural representation of the separating tool of the embodiment according to detaching tool component of the present utility model;
Fig. 2 illustrates the decomposition texture schematic diagram of the LED display dismantled with the detaching tool component of Fig. 1;
What Fig. 3 illustrated the detaching tool component of Fig. 1 and LED display coordinates schematic diagram;And
Fig. 4 illustrates the A place enlarged drawing of Fig. 3.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, separating tool;11, tool body;12, probe;121, the first probe;122, the second probe;20, removal instrument;21, matrix;22, magnetic part;23, switching manipulation portion;30, LED display;31, installation frame;32, lamp plate;321, positive source connecting hole;322, power cathode connecting hole;40, casing;41, absorption auxiliary section;50, electricity permanent magnet;60, keeper.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In the prior art, electricity permanent magnet can utilize the different qualities of different permanent magnet material, by electric-control system, the distribution of its inside magnetic circuit is controlled and changes, make permanent magnetic field at internal system Equilibrium, externally it is characterized as demagnetization relaxation state (namely not adsorbed state), or it is discharged into the work magnetic pole strength of electricity permanent magnet, is externally characterized as the clamped condition (i.e. adsorbed state) that magnetizes.
As in figure 2 it is shown, the detaching tool component of the present embodiment is for dismantling the LED display 30 with electric permanent magnet 50.Above-mentioned LED display 30 requires over electricity permanent magnet 50 and is arranged on casing 40.LED display 30 includes installation frame 31 and is connected to the lamp plate 32 that installation frame 31 deviates from the side of casing 40, is bonded together by adhesive tape between installation frame 31 and lamp plate 32.In the present embodiment, electricity permanent magnet 50 is multiple, and multiple electricity circumferentially spaced installation frames 31 that are arranged on of permanent magnet 50 are on the side of casing 40.Having the absorption auxiliary section 41 being correspondingly arranged with electricity permanent magnet 50 on casing 40, the material of absorption auxiliary section 41 is magnetic material.Installation frame 31 has keeper 60 towards the side of casing 40.Casing 40 has the hole, location matched with keeper 60.When LED display 30 is arranged on casing 40 by needs, electricity permanent magnet 50 no power, the work magnetic pole strength of electricity permanent magnet 50 produces magnetic pole, and electricity permanent magnet 50 has magnetic force (namely electricity permanent magnet 50 is in adsorbed state).Now, the keeper 60 on installation frame 31 is directed at the hole, location on casing 40, and coordinates to be arranged on casing 40 LED display 30 position accurately with the absorption of absorption auxiliary section 41 by electricity permanent magnet 50.
As shown in Figure 3 and Figure 4, in the present embodiment, the outer surface of lamp plate 32 has positive source connecting hole 321 and power cathode connecting hole 322.The positive pole of multiple electricity permanent magnets 50 electrically connects with positive source connecting hole 321 each through the internal circuit of lamp plate 32, and the negative pole of multiple electricity permanent magnets 50 electrically connects with power cathode connecting hole 322 each through the internal circuit of lamp plate 32.It should be noted that have two groups of positive source connecting holes 321 and power cathode connecting hole 322 on the lamp plate 32 of the LED display 30 of the present embodiment, often group positive source connecting hole 321 and power cathode connecting hole 322 can be arranged on the edge of lamp plate 32.
As it is shown in figure 1, the detaching tool component of the present embodiment includes separating tool 10.This separating tool 10 includes tool body the 11, first power supply and probe 12.Wherein, the first power supply is arranged in tool body 11.Probe 12 is arranged on tool body 11.Probe 12 includes the first probe 121 and the second probe 122.First probe 121 is connected by the positive pole of the first cable and the first power supply.Second probe 122 is connected by the negative pole of the second cable and the first power supply.When display screen is dismantled, the first probe 121 connects with the positive pole of the electric permanent magnet of display screen, and the second probe 122 connects with the negative pole of electricity permanent magnet.
The detaching tool component of application the present embodiment, the first power supply make separating tool 10 include tool body 11, being arranged in tool body 11 and be arranged on the probe 12 on tool body 11.The second probe 122 that above-mentioned probe 12 includes the first probe 121 of being connected with the positive pole of the first power supply and the negative pole with the first power supply is connected.When using above-mentioned detaching tool component that the LED display 30 with electric permanent magnet 50 is dismantled, first probe 121 it is inserted in positive source connecting hole 321 and connects with the positive pole of electricity permanent magnet 50, the second probe 122 be inserted in power cathode connecting hole 322 and connect with the negative pole of electricity permanent magnet 50.Now, first power supply is connected with electricity permanent magnet 50 by probe 12 and powers to electricity permanent magnet 50, make permanent magnetic field at internal Equilibrium, the magnetic force of electricity permanent magnet 50 disappears (namely electricity permanent magnet 50 is in not adsorbed state), thus disconnecting the connection of electricity permanent magnet 50 and the absorption auxiliary section 41 on casing 40, and then LED display 30 can be taken off from casing 40 easily, it is achieved the dismounting of LED display 30, and in unloading process, do not result in the damage of LED display 30.
It should be noted that, the probe 12 of the detaching tool component of the present embodiment is to be connected with electricity permanent magnet 50 with power cathode connecting hole 322 by the positive source connecting hole 321 inserting on lamp plate 32, certainly, the mode of communicating of probe 12 and electricity permanent magnet 50 is not limited to this, in other embodiments unshowned in the drawings, probe can directly connect with the positive and negative electrode of electricity permanent magnet.
As it is shown in figure 1, in the detaching tool component of the present embodiment, tool body 11 is in shaft-like.The shape of above-mentioned tool body 11 arranges more small and exquisite, it is simple to staff's this tool body 11 hand-held, convenient operation, and simple in construction, it is easy to processing.Certainly, the shape of tool body 11 is not limited to this, and in other embodiments unshowned in the drawings, tool body can be other shapes.
As shown in figures 1 and 3, in the detaching tool component of the present embodiment, probe 12 is arranged on the end face of tool body 11.Above-mentioned probe 12 is arranged on the end face of shaft-like tool body 11, so easily facilitates processing, easily facilitates operation simultaneously.Certainly, the position that arranges of probe 12 is not limited to this, and in other embodiments unshowned in the drawings, probe 12 can be arranged on the side surface of tool body 11.
As shown in Figure 1 and Figure 4, in the detaching tool component of the present embodiment, the shape of the cross section of the first probe 121 is rounded, and the shape of the cross section of the second probe 122 is rectangular.Correspondingly, the shape of the positive source connecting hole 321 on lamp plate 32 is rounded, and the shape of power cathode connecting hole 322 is rectangular.Said structure is possible to prevent staff to connect instead by the first probe 121 and the second probe 122 with positive source connecting hole 321 and power cathode connecting hole 322, thus preventing power supply positive and negative electrode from connecing instead, and then prevent from electricity permanent magnet 50 is caused damage, produces potential safety hazard.
As it is shown on figure 3, in the detaching tool component of the present embodiment, detaching tool component also includes the removal instrument 20 being independently arranged with separating tool 10.Removal instrument 20 is fixed on LED display 30 to remove LED display 30.When LED display 30 is dismantled, first removal instrument 20 is fixed on LED display 30, again through separating tool 10, LED display 30 is separated with casing 40, then pass through removal instrument 20 and LED display 30 is steadily taken off, make disassembling section more convenient.
As it is shown on figure 3, in the detaching tool component of the present embodiment, removal instrument 20 includes matrix 21 and the magnetic part 22 being arranged on matrix 21.Magnetic part 22 is electromagnet, and removal instrument 20 also includes the second source being arranged in matrix 21, and magnetic part 22 is connected with second source.Above-mentioned second source is that magnetic part 22 is powered so that magnetic part 22 has magnetic force, so that magnetic part 22 is adsorbed on LED display 30.
As it is shown on figure 3, in the detaching tool component of the present embodiment, removal instrument 20 also includes control portion, control portion is switch.Switch has switching manipulation portion 23, and rotating switch operating portion 23 is to realize switching on and off of magnetic part 22 and second source.Certainly, the structure in control portion is not limited to this, and in other embodiments unshowned in the drawings, control portion can be the control structure of other forms, as long as being capable of the break-make controlling magnetic part with second source.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (10)

1. a detaching tool component, it is characterised in that for dismantling the display screen with electric permanent magnet, described detaching tool component includes separating tool (10), and described separating tool (10) including:
Tool body (11);
First power supply, is arranged in described tool body (11);
Probe (12), it is arranged on described tool body (11), described probe (12) includes the first probe (121) and the second probe (122), described first probe (121) is connected by the positive pole of the first cable with described first power supply, described second probe (122) is connected by the negative pole of the second cable with described first power supply, when described display screen is dismantled, described first probe (121) connects with the positive pole of the electric permanent magnet of described display screen, and described second probe (122) connects with the negative pole of described electricity permanent magnet.
2. detaching tool component according to claim 1, it is characterised in that described tool body (11) is in shaft-like.
3. detaching tool component according to claim 2, it is characterised in that described probe (12) is arranged on the end face of described tool body (11).
4. detaching tool component according to any one of claim 1 to 3, it is characterised in that the shape of the cross section of described first probe (121) is rounded, the shape of the cross section of described second probe (122) is rectangular.
5. detaching tool component according to any one of claim 1 to 3, it is characterized in that, described detaching tool component also includes the removal instrument (20) being independently arranged with described separating tool (10), and described removal instrument (20) is fixed on described display screen to remove described display screen.
6. detaching tool component according to claim 5, it is characterised in that described removal instrument (20) includes matrix (21) and the magnetic part (22) being arranged on described matrix (21).
7. detaching tool component according to claim 6, it is characterized in that, described magnetic part (22) is electromagnet, described removal instrument (20) also includes the second source being arranged in described matrix (21), and described magnetic part (22) is connected with described second source.
8. detaching tool component according to claim 7, it is characterised in that described removal instrument (20) also includes control portion, described control portion controls the break-make of described magnetic part (22) and described second source.
9. detaching tool component according to claim 8, it is characterised in that described control portion is switch.
10. detaching tool component according to claim 9, it is characterized in that, described switch has switching manipulation portion (23), rotates described switching manipulation portion (23) to realize switching on and off of described magnetic part (22) and described second source.
CN201620028507.2U 2016-01-12 2016-01-12 Extracting tool subassembly Active CN205363763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620028507.2U CN205363763U (en) 2016-01-12 2016-01-12 Extracting tool subassembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620028507.2U CN205363763U (en) 2016-01-12 2016-01-12 Extracting tool subassembly

Publications (1)

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CN205363763U true CN205363763U (en) 2016-07-06

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Application Number Title Priority Date Filing Date
CN201620028507.2U Active CN205363763U (en) 2016-01-12 2016-01-12 Extracting tool subassembly

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106847167A (en) * 2017-03-23 2017-06-13 利亚德电视技术有限公司 Tear circuit and attaching method thereof and device before LED display open

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106847167A (en) * 2017-03-23 2017-06-13 利亚德电视技术有限公司 Tear circuit and attaching method thereof and device before LED display open

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