CN215004136U

CN215004136U - Airtight detection frock of LED car light module

Info

Publication number: CN215004136U
Application number: CN202023134877.XU
Authority: CN
Inventors: 刘国学; 刘威; 王波; 于群
Original assignee: Changzhou Tongbao Photoelectric Co ltd
Current assignee: Changzhou Tongbao Photoelectric Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-03
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to an airtight frock that detects of LED car light module, including support, lift cylinder, clamp plate and lower mould, the lift cylinder is installed on support upper portion, lower mould fixed connection is in the lower part of support, and clamp plate fixed connection is on the delivery rod of lift cylinder to be located directly over the lower mould, still including the passageway of aerifing of intercommunication lower mould, the support includes frame, lower frame and two spinal branch vaulting poles, goes up the frame and supports fixedly through two spinal branch vaulting poles with lower frame. The utility model discloses detection efficiency can be improved.

Description

Airtight detection frock of LED car light module

Technical Field

The utility model relates to a detect the frock, especially relate to an airtight frock that detects of LED car light module.

Background

The LED module of the car lamp is divided into a built-in type and an external type, and the external type LED module is widely applied due to convenient replacement and good heat dissipation effect. However, the appearance type has higher requirement on air tightness, and fog, water leakage and the like can occur if the air tightness is not good. Traditional airtight detection frock is changed car light module and is loaded down with trivial details, leads to detection efficiency poor.

Disclosure of Invention

An object of the utility model is to provide an improve detection efficiency's airtight frock that detects of LED car light module.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an airtight frock that detects of LED car light module, includes support, lift cylinder, clamp plate and lower mould, the lift cylinder is installed on support upper portion, lower mould fixed connection is in the lower part of support, and clamp plate fixed connection is on the delivery rod of lift cylinder to be located directly over the lower mould, still including the passageway of aerifing of intercommunication lower mould.

Preferably, the support includes frame, lower frame and two spinal branch vaulting poles, goes up the frame and supports fixedly through two spinal branch vaulting poles with lower frame.

Preferably, the upper portion of clamp plate is equipped with the groove that slides, and the output rod lower extreme of lift cylinder slides with the groove that slides and is connected and spacing.

Preferably, the lower machine base is provided with a base, the base is provided with two guide pillars, the lower die is provided with a positioning hole assembled with the two guide pillars, and the base is provided with an inflation channel communicated with the lower die.

After the structure of the oil adding device is adopted, the utility model discloses can directly place the car light module that needs detected on the lower mould to it is sealed with car light module and lower mould formation through the holding down plate, and aerify car light module inside through inflation channel, the airtight condition of this car light module just can be known to the atmospheric pressure that detects the inflation equipment, and it is convenient to change the car light module, improves detection efficiency.

Drawings

Fig. 1 is a schematic view of the present invention;

fig. 2 is a perspective view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.

Referring to fig. 1 and 2, an airtight frock that detects of LED car light module, includes support 1, lift cylinder 2, clamp plate 3 and lower mould 4, lift cylinder 2 installs on support 1 upper portion, 4 fixed connection of lower mould are in the lower part of support 1, and 3 fixed connection of clamp plate are on the output pole of lift cylinder 2 to be located directly over 4 lower moulds, still include the inflation channel 7 of intercommunication lower mould 4.

Referring to fig. 1 and 2, the support 1 includes an upper base 11, a lower base 12 and two support rods 13, and the upper base 11 and the lower base 12 are supported and fixed by the two support rods 13. The structural stability of the entire stent 1 is ensured. The two support rods 13 are positioned at two sides, the upper end parts of the two support rods are connected with the upper engine base 11 through bolts, and the lower end parts of the two support rods are connected with the lower engine base 12 through bolts.

Referring to fig. 1 and 2, a sliding groove 31 is formed in the upper portion of the pressing plate 3, and the lower end portion of the output rod of the lifting cylinder 2 is connected with and limited by the sliding groove 31 in a sliding manner. The output rod of lift cylinder 2 has two, and the lower tip is mushroom head form, carries on spacingly with the groove 31 that slides of clamp plate 3 to can slide, this kind of structure can adjust the transverse position of clamp plate 3, guarantees with the contact position of car light module, compresses tightly and targets in place, is fit for the car light of different models.

Referring to fig. 1 and 2, a base 14 is arranged on the lower base 12, two guide posts 15 are arranged on the base 14, positioning holes assembled with the two guide posts 15 are arranged on the lower die 4, and an inflation channel 7 communicated with the lower die 4 is arranged on the base 14. In order to limit the lower die 4 conveniently, the lower die 4 does not need to be fixed, and the positioning holes are directly sleeved on the two guide posts 15.

The utility model discloses can simulate LED module and whole lamp body assembly relation, 14 upper surfaces of base can set up sealing rubber pad, form seal structure when clamp plate 3 pushes down between lower mould 4 and the car light module, and car light shell shape can be made to lower mould 4. During the use, the car light module that sees to need to detect is placed on lower mould 4, starts lift cylinder 2, pushes down clamp plate 3, pushes down the car light module for form sealed space between car light module and the lower mould 4, aim at inflation channel 7 with the aerator and aerify, fill to end after the specified scope when the pressure value, observe the atmospheric pressure on the aerator, observe the regulation time, if atmospheric pressure is in normal scope all the time, then the car light module is qualified product, otherwise just is unqualified. Then start lift cylinder 2, lift up the clamp plate, the car light module takes out, change in addition wait to detect the car light module can. The utility model discloses detection efficiency can be improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a LED car light module airtight detection frock which characterized in that: including support (1), lift cylinder (2), clamp plate (3) and lower mould (4), install on support (1) upper portion lift cylinder (2), lower mould (4) fixed connection is in the lower part of support (1), and clamp plate (3) fixed connection is on the output pole of lift cylinder (2) to be located directly over lower mould (4), still including inflating passageway (7) of intercommunication lower mould (4), the upper portion of clamp plate (3) is equipped with groove (31) that slides, and the output pole lower tip of lift cylinder (2) slides with groove (31) that slides and is connected and spacing.

2. The airtight frock that detects of LED car light module of claim 1, its characterized in that: the support (1) comprises an upper machine base (11), a lower machine base (12) and two supporting rods (13), wherein the upper machine base (11) and the lower machine base (12) are supported and fixed through the two supporting rods (13).

3. The airtight frock that detects of LED car light module of claim 2, its characterized in that: the lower machine base (12) is provided with a base (14), the base (14) is provided with two guide pillars (15), the lower die (4) is provided with a positioning hole assembled with the two guide pillars (15), and the base (14) is provided with an inflation channel (7) communicated with the lower die (4).