CN215575294U

CN215575294U - Plate and strip pre-pressing probe device for precise lighting jig

Info

Publication number: CN215575294U
Application number: CN202121566721.0U
Authority: CN
Inventors: 汪超
Original assignee: Shenzhen Wei Sheng Feng Technology Co ltd
Current assignee: Shenzhen Wei Sheng Feng Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-18
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a plate-band pre-pressing probe device for a precise lighting fixture, which comprises a lighting fixture body, wherein a storage platform for placing a liquid crystal screen is arranged on the lighting fixture body, and a probe body for lighting the liquid crystal screen is arranged on the lighting fixture body; the driving assembly is arranged in the lighting fixture body and is used for enabling the probe body to be aligned to the wiring hole in the liquid crystal screen; the power assembly is arranged on the lighting fixture body and is used for adjusting the position of the probe body through the driving assembly, the plate-band prepressing probe device for the precise lighting fixture is used, the probe body and the wiring hole coincide in position through the cooperation of the power assembly and the driving assembly, the threaded rod drives the driving block to move relatively through the knob, the wiring hole is determined under the action of the fixed column, and therefore the second correcting block pushes the baffle to move, and the probe body and the wiring hole coincide in position.

Description

Plate and strip pre-pressing probe device for precise lighting jig

Technical Field

The utility model relates to the technical field of liquid crystal display lighting jigs, in particular to a plate-band prepressing probe device for a precise lighting jig.

Background

With the development of the electronic industry, the development of digital tools such as mobile phones, personal digital assistants, notebook computers, tablet computers, and the like is not directed toward more convenience, multi-functionality, and beauty. However, the display screen of mobile phones, pdas, notebook computers and tablet computers is an indispensable interface for human-computer communication, the tft-lcd has been widely used in electronic products such as 3D tvs, notebook computers, ipads, digital cameras and iphones due to its advantages of high picture quality, low power consumption, small radiation, light weight, portability, etc., and the lcd panel is the most central component of the entire lcd. Liquid crystal panels of various sizes are continuously developed according to different product requirements or customer requirements, and generally, a sample needs to be displayed before mass production of products, and a lighting fixture for lighting the liquid crystal panels needs to be manufactured.

In the process of liquid crystal screen production, semi-finished products or finished products need to be lightened through a lighting fixture to carry out quality detection on a liquid crystal screen, when the liquid crystal screen is lightened, the liquid crystal screen is firstly placed on the fixture, a probe is aligned to the lighting position of the liquid crystal screen, the probe is lightened after being electrified, when the size between the liquid crystal screens changes, the position of the probe needs to be adjusted manually, errors easily exist when manual adjustment is carried out due to the fact that the existing liquid crystal screen wiring points and the size of the probe are small, the probe is in direct contact with the surface of the liquid crystal screen, damage is easily caused to the surface of the liquid crystal screen, and working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plate-band prepressing probe device for a precise lighting fixture, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a plate-band pre-pressing probe device for a precise lighting fixture comprises a lighting fixture body, wherein a storage platform for placing a liquid crystal screen is arranged on the lighting fixture body, and a probe body for lighting the liquid crystal screen is arranged on the lighting fixture body; the driving assembly is arranged in the lighting fixture body and is used for enabling the probe body to be aligned to the wiring hole in the liquid crystal screen; and the power assembly is arranged on the lighting fixture body and is used for adjusting the position of the probe body through the driving assembly so as to adjust the position of the probe body under the action of the power assembly and the driving assembly.

Preferably, the power assembly comprises a knob arranged on the lighting fixture body, a rotating shaft is arranged on the knob, a threaded rod is arranged on the rotating shaft, a separation column is arranged in the middle of the threaded rod, the threaded rod threads at the two ends of the separation column are opposite in rotating direction, and the driving assembly is arranged on the threaded rod so as to enable the driving assembly to adjust the position of the probe body through the threaded rod and enable the probe body to coincide with the position of a wiring hole in the liquid crystal screen through manual rotation of the knob.

Preferably, the driving assembly comprises a driving block arranged on the threaded rod, a sliding rail used for being in sliding connection with the driving block is arranged on the lighting jig body, and an adjusting assembly used for correcting the position of the probe body is arranged on the driving block, so that errors are avoided when the probe body is adjusted.

Preferably, the adjusting assembly comprises a connecting rod arranged on the driving block, a first correcting block used for determining the position of the wiring hole of the liquid crystal screen is arranged on the connecting rod, and a fixing column used for determining the position of the wiring hole of the liquid crystal screen is arranged on the first correcting block, so that the fixing column is matched with the wiring hole of the liquid crystal screen, and the position of the moving tail end of the probe body is determined.

Preferably, the probe body is provided with a baffle, two sides of the probe body are provided with second correcting blocks used for adjusting the position of the probe body by pushing the baffle, and the second correcting blocks are connected with the first correcting blocks through telescopic rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the probe body is coincided with the wiring hole under the action of the power assembly and the driving assembly, the threaded rod drives the driving block to move relatively by manually rotating the knob, the position of the wiring hole is determined under the action of the fixed column, and thus the probe body is coincided with the position of the wiring hole under the action of pushing the baffle plate by the second correcting block, so that the probe body is prevented from being adjusted in error, and the surface of the probe body or the liquid crystal display is prevented from being damaged.

2. The telescopic column is arranged, so that when the probe body descends to light the liquid crystal screen, the knob is rotated to enable the driving block to move to two ends of the threaded rod, and normal lighting work of the probe body is not affected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic structural diagram of a probe body according to the present invention;

fig. 5 is a schematic structural diagram of the storage platform of the present invention.

In the figure: 1-lighting fixture body; 2-storing the platform; 3-probe body; 4-a drive assembly; 5-a power assembly; 41-a drive block; 42-a slide rail; 43-an adjustment assembly; 51-a knob; 52-a rotating shaft; 53-threaded rod; 54-spacer columns; 431-connecting rod; 432-a first correction block; 433-fixed column; 434-baffle; 435-a second correction block; 436-telescoping pole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the scheme solves the problem that when the position of the existing probe body 3 needs to be adjusted, the position of the probe body 3 is easy to have errors due to manual adjustment, the probe body 3 is directly contacted with the surface of the liquid crystal screen, so that the surface of the liquid crystal screen is easy to be damaged, the scheme is correspondingly improved aiming at the problems, the liquid crystal screen is lightened through the probe body 3 and the storage platform 2 which are arranged on the lighting fixture body 1, wherein the lighting fixture body 1 is internally provided with a driving component 4 for aligning the probe body 3 with the wiring hole on the liquid crystal screen, the lighting fixture body 1 is provided with a probe body 3 for adjusting the position through a driving component 4, so that the user can drive the probe body 3 to adjust the position by the driving component 4 through the power component 5, thereby avoiding the error in the position of the probe body 3.

The power assembly 5 in the scheme comprises a knob 51 arranged on the lighting fixture body 1, one end of the knob 51 is connected with a rotating shaft 52, one end of the rotating shaft 52 is connected with a threaded rod 53, a spacer 54 is arranged in the middle of the threaded rod 53, the threaded rods 53 at the two ends of the spacer 54 have opposite thread rotating directions, the driving assembly 4 is arranged on the threaded rod 53, so that the driving assembly 4 adjusts the position of the probe body 3 through the threaded rod 53, and a user rotates the knob 51 to enable the rotating shaft 52 to drive the threaded rod 53 to rotate, so that the driving assembly 4 drives the probe body 3 to adjust the position; the driving assembly 4 provided in the present scheme includes a driving block 41 installed on a threaded rod 53, wherein the driving block 41 is symmetrically installed on the threaded rod 53 with a spacer 54 as a center, a slide rail 42 for sliding connection with the driving block 41 is arranged at the bottom of the lighting fixture body 1, and an adjusting assembly 43 for correcting the position of the probe body 3 is arranged on the driving block 41, so that the driving block 41 drives the adjusting assembly 43 to move relatively under the action of the threaded rod 53, so as to adjust the position of the probe body 3; the adjusting assembly 43 in this scheme includes a connecting rod 431 installed on the driving block 41, and one end of the connecting rod 431 is connected with a first correcting block 432 used for determining the position of a wiring hole of the liquid crystal screen, and a fixing column 433 used for determining the position of the wiring hole on the liquid crystal screen is arranged on the first correcting block 432, wherein the size of the fixing column 433 is the same as that of the probe body 3, and baffles 434 are arranged on two sides of the probe body 3, and second correcting blocks 435 used for adjusting the position of the probe body 3 by pushing the baffles 434 are arranged on two sides of the probe body 3, and the second correcting blocks 435 and the first correcting block 432 are connected with each other through a telescopic rod 436.

In the scheme, the power assembly 5 is matched with the driving assembly 4 to adjust the position of the probe body 3, so that the error in the position adjustment is avoided, when the probe body 3 needs to be adjusted, a user drives the rotating shaft 52 to rotate through the knob 51, because the rotating directions of the threads at two ends of the threaded rod 53 centering on the separation column 54 are opposite, the threaded rod 53 drives the driving block 41 to perform relative motion under the action of the sliding rail 42, the fixed column 433 moves to the position of a wiring hole on the liquid crystal screen through the connecting rod 431, the second correcting blocks 435 are driven to gradually approach the baffle 434 through the telescopic column in the moving process, when the fixed column 433 moves to the position of the wiring hole, the second correcting blocks 435 at two sides of the probe body 3 are just contacted with the fixed column, which indicates that the position of the probe body 3 does not need to be adjusted, if the error exists in the position of the probe body 3, then in the course of moving, the second correcting block 435 will extrude the baffle 434, so as to coincide with the position of the wiring hole on the liquid crystal screen, and when the lighting operation is required, the knob 51 is reversed, so that the threaded rod 53 drives the driving block 41 to move to the two end positions, as shown in fig. 1, when the probe body 3 in the present scheme contacts the storage platform 2, the two end positions have a certain distance, and then the lighting fixture body 1 is enabled to normally perform the lighting operation under the action of the telescopic rod 436.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision is lighted a lamp for tool and is taken pre-compaction probe device which characterized in that: the method comprises the following steps:

the lighting fixture comprises a lighting fixture body (1), wherein a storage platform (2) for placing a liquid crystal screen is arranged on the lighting fixture body (1), and a probe body (3) for lighting the liquid crystal screen is arranged on the lighting fixture body (1);

the driving assembly (4), the driving assembly (4) is arranged inside the lighting fixture body (1), and the driving assembly (4) is used for enabling the probe body (3) to be aligned to the wiring hole on the liquid crystal screen;

the power assembly (5) is arranged on the lighting jig body (1), and the power assembly (5) is used for adjusting the position of the probe body (3) through the driving assembly (4).

2. The plate-band prepressing probe device for a precision lighting fixture according to claim 1, wherein: the power assembly (5) comprises a knob (51) arranged on the lighting fixture body (1), a rotating shaft (52) is arranged on the knob (51), a threaded rod (53) is arranged on the rotating shaft (52), a separation column (54) is arranged in the middle of the threaded rod (53), the threaded rotating directions of the threaded rods (53) at the two ends of the separation column (54) are opposite, and the driving assembly (4) is arranged on the threaded rod (53) so that the driving assembly (4) can adjust the position of the probe body (3) through the threaded rod (53).

3. The plate-band prepressing probe device for a precision lighting fixture according to claim 2, wherein: the driving assembly (4) comprises a driving block (41) arranged on a threaded rod (53), a sliding rail (42) which is connected with the driving block (41) in a sliding mode is arranged on the lighting jig body (1), and an adjusting assembly (43) which is used for correcting the position of the probe body (3) is arranged on the driving block (41).

4. The plate-band prepressing probe device for a precision lighting fixture according to claim 3, wherein: the adjusting assembly (43) comprises a connecting rod (431) arranged on a driving block (41), a first correcting block (432) used for determining the position of a wiring hole of the liquid crystal display screen is arranged on the connecting rod (431), and a fixing column (433) used for determining the position of the wiring hole of the liquid crystal display screen is arranged on the first correcting block (432).

5. The plate-band prepressing probe device for a precision lighting fixture according to claim 4, wherein: the probe body (3) is provided with a baffle (434), two sides of the probe body (3) are provided with second correcting blocks (435) used for adjusting the position of the probe body (3) by pushing the baffle (434), and the second correcting blocks (435) are connected with the first correcting blocks (432) through telescopic rods (436).