CN215811555U

CN215811555U - Backlight detecting jig capable of quickly mixing colors

Info

Publication number: CN215811555U
Application number: CN202122347737.9U
Authority: CN
Inventors: 闵加胜; 徐鑫
Original assignee: Xiamen Xiezhuo Technology Co ltd
Current assignee: Xiamen Xiezhuo Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-11
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the field of LED lamps, in particular to a detection jig for a backlight sheet, which can be used for quickly mixing colors. The detection jig for the backlight sheet capable of quickly mixing colors comprises two groups of carrier plates with different heights, a conductive contact extending to the upper end face of each carrier plate is fixedly embedded on the lower end face of each carrier plate positioned at a high position, a double-control switch which belongs to a circuit with the contact is also fixedly embedded on the carrier plate at the position, and a pressing mechanism is further installed on one side of the double-control switch. In the detection jig for the backlight sheet capable of quickly adjusting the color, which is provided by the utility model, the adjustability of the detection jig can be used for quickly detecting the LED lamps with different colors, and the detection jig also has a higher limiting effect, can be used for enhancing the stability of a product to be detected, and has higher practicability.

Description

Backlight detecting jig capable of quickly mixing colors

Technical Field

The utility model relates to the field of LED lamps, in particular to a detection jig for a backlight sheet, which can be used for quickly mixing colors.

Background

The light emitting structure on the backlight product is an LED and the like, and for improving the attractiveness, the light colors emitted by the LED lamps are different, and when the product is detected, the lamp bodies with different colors need to be detected one by one, so that the method consumes more time and has low efficiency.

Therefore, it is necessary to provide a new detecting tool for a backlight sheet capable of fast color matching to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention provides a detection tool for a backlight capable of fast color matching.

The utility model provides a detection jig for a backlight sheet capable of quickly adjusting color, which comprises two groups of carrier plates with different heights, wherein a conductive contact extending to the upper end surface of the carrier plate is fixedly embedded on the lower end surface of the carrier plate positioned at the high position, a double-control switch belonging to the same circuit with the contact is also fixedly embedded on the carrier plate at the position, and a pressing mechanism is also arranged on one side of the double-control switch.

Preferably, trapezoidal plates are fixedly embedded on the lower end surfaces of the two groups of carrier plates, and bases are fixedly embedded on the lower end portions of the trapezoidal plates.

Preferably, the number of the contacts is four, and two contacts are a group in the working state and are attached to the conductive contacts of the same LED lamp.

Preferably, the contact and the double-control switch are embedded with the same wire.

Preferably, hold-down mechanism is including the fixing base of fixed gomphosis at the support plate up end, it is connected with V type frame to rotate on the fixing base, the fixed gomphosis of V type frame one end has a chamber section of thick bamboo, is located the inside sliding connection of a chamber section of thick bamboo has the guide arm, the fixed bonding of guide arm one end has the silica gel head, and the fixed gomphosis of the other end has the threaded rod that extends to the outside of a chamber section of thick bamboo, the outside threaded connection of threaded rod has nut (77) of contradicting on a chamber section of thick bamboo.

Compared with the related art, the detection jig for the backlight sheet capable of quickly mixing colors provided by the utility model has the following beneficial effects:

in the backlight detection jig capable of quickly adjusting colors, the adjustability of the detection jig can quickly detect LED lamps with different colors, the limitation effect is high, the stability of a product to be detected can be enhanced, and the practicability is high.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a detection tool for a backlight capable of rapidly adjusting color according to the present invention;

FIG. 2 is a schematic structural view of the base shown in FIG. 1;

FIG. 3 is a schematic view of the pressing mechanism shown in FIG. 1;

fig. 4 is a schematic diagram of the circuit shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a trapezoidal plate; 3. a carrier plate; 4. a contact; 5. a double control switch; 6. a wire; 7. a hold-down mechanism; 71. a fixed seat; 72. a V-shaped frame; 73. a chamber cylinder; 74. a guide bar; 75. a silica gel head; 76. a threaded rod; 77. and a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 4, a detection tool for a backlight sheet capable of fast color matching according to an embodiment of the present invention includes two sets of carrier plates 3 with different heights, a conductive contact 4 extending to an upper end surface of the carrier plate 3 is fixedly embedded on a lower end surface of the carrier plate 3 located at a high position, a dual control switch 5 belonging to a circuit with the contact 4 is further fixedly embedded on the carrier plate 3 at the position, and a pressing mechanism 7 is further installed on one side of the dual control switch 5;

the number of the contacts 4 is four, two of the contacts are a group in the working state and are attached to the conductive contacts of the same LED lamp, and the same conducting wire 6 is embedded on the contacts 4 and the double-control switch 5.

It should be noted that: in the device, the carrier plates 3 with different heights are arranged to correspond to the shapes of the backlight products, so that when the backlight products are placed, the attaching effect is better, the stability of the backlight products can be improved, and the situation of falling and sliding is not easy to occur in the detection process;

it should also be noted that: the contacts 4 are metal conductors for conducting electricity, the four contacts 4 are arranged, two groups of LED lamps can be detected at one time, the contacts 4 for connecting the two groups of LED lamps are connected in parallel, and the on-state or off-state of any one group of contacts 4 is controlled by the double-control switch 5, so that the detection main body is more convenient to replace in the detection process;

it should also be noted that: the double control switch 5 has three states, as can be seen from fig. 4, that is, the lamp a is connected, so that the lamp a is in the on state, and the lamp B is in the off state; connecting the lamp B to make the lamp B in a closed circuit state and the lamp A in an open circuit state; neither connect lamp A nor connect lamp B, whole circuit all is in the state of opening circuit, therefore operating personnel accessible actual lamp body that will detect and adjust, and the practicality is higher.

In the embodiment of the present invention, please refer to fig. 1 and fig. 2, trapezoidal plates 2 are fixedly embedded on the lower end surfaces of two groups of carrier plates 3, and a base 1 is fixedly embedded on the lower end portions of the trapezoidal plates 2.

It should be noted that: trapezoidal plate 2 self is the ladder form to support plate 3 of fixing on it also is the notch cuttype, so that place the backlight product, and base 1 is then the area of connection between increase and the carrier, thereby strengthens the stability of whole device.

In an embodiment of the present invention, referring to fig. 1 and fig. 3, the pressing mechanism 7 includes a fixing seat 71 fixedly embedded on the upper end surface of the carrier plate 3, the fixing seat 71 is rotatably connected with a V-shaped frame 72, one end of the V-shaped frame 72 is fixedly embedded with a cavity cylinder 73, a guide rod 74 is slidably connected inside the cavity cylinder 73, one end of the guide rod 74 is fixedly bonded with a silicone head 75, the other end of the guide rod is fixedly embedded with a threaded rod 76 extending to the outside of the cavity cylinder 73, and the exterior of the threaded rod 76 is in threaded connection with a nut 77 abutting against the cavity cylinder 73.

It should be noted that: when the pressing mechanism 7 is used, an operator directly rotates the V-shaped frame 72 to make one end of the V-shaped frame 72 with the cavity cylinder 73 move downwards until the guide rod 74 inside the cavity cylinder 73 presses on a backlight product, so that a strong limiting effect is generated on the backlight product to improve the stability of the backlight product;

it should also be noted that: the silica gel head 75 at one end of the guide rod 74 is soft and is also a main structure contacted with the backlight source product, so that when the silica gel head is pressed on the backlight source product, the silica gel head cannot cause any damage to the backlight source product;

it should also be noted that: when the threaded rod 76 moves up and down, the guide rod 74 can be driven to move up and down, so that the length of the guide rod 74 extending downwards can be adjusted, the guide rod 74 can be stably extruded on a backlight product, and the nut 77 limits the threaded rod 76, so that the guide rod 74 is limited.

The working principle of the detection jig for the backlight sheet capable of quickly mixing colors provided by the utility model is as follows: when the device is used, a backlight source product is firstly placed on the support plate 3 to ensure that the conductive contact pieces on the LED lamps are in contact with the contacts 4, then the pressing mechanism 7 is manually rotated and is pressed on the backlight source product through the guide rod 74, the stability of the backlight source product is enhanced, current can be input to the contacts 4 and the double-control switch 5 after the backlight source product is fixed, and then the two LED lamps can be respectively detected under the control of the holes of the double-control switch 5.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The detection jig for the backlight sheet capable of quickly mixing colors is characterized by comprising two groups of support plates (3) with different heights, wherein a conductive contact (4) extending to the upper end face of each support plate (3) is fixedly embedded on the lower end face of each support plate (3) positioned at a high position, a double-control switch (5) which belongs to a circuit with the contact (4) is further fixedly embedded on each support plate (3), and a pressing mechanism (7) is further installed on one side of each double-control switch (5).

2. The testing fixture for backlight with fast color matching according to claim 1, wherein trapezoidal plates (2) are fixedly embedded on the lower end surfaces of two sets of carrier plates (3), and bases (1) are fixedly embedded on the lower end portions of the trapezoidal plates (2).

3. The detecting tool for backlight with fast color matching as claimed in claim 2, wherein the number of the contacts (4) is four, and two contacts are a group in the operating state and attached to the conductive contacts of the same LED lamp.

4. The detecting tool for backlight with fast color matching as claimed in claim 3, wherein the same wire (6) is embedded on the contact (4) and the dual-control switch (5).

5. The detection jig for the backlight sheet capable of rapidly adjusting the color according to claim 4, wherein the pressing mechanism (7) comprises a fixed seat (71) fixedly embedded on the upper end surface of the carrier plate (3), the fixed seat (71) is rotatably connected with a V-shaped frame (72), one end of the V-shaped frame (72) is fixedly embedded with a cavity cylinder (73), a guide rod (74) is positioned inside the cavity cylinder (73) and is slidably connected with the cavity cylinder (73), one end of the guide rod (74) is fixedly bonded with a silica gel head (75), the other end of the guide rod is fixedly embedded with a threaded rod (76) extending to the outside of the cavity cylinder (73), and the external thread of the threaded rod (76) is connected with a nut (77) abutting on the cavity cylinder (73).