CN212748261U

CN212748261U - Clamping jig for testing light distribution of lamp

Info

Publication number: CN212748261U
Application number: CN202021720405.XU
Authority: CN
Inventors: 王建伍
Original assignee: Dongguan Hongxiang Lighting Co ltd
Current assignee: Dongguan Hongxiang Lighting Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-19
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to the field of lamp clamping and testing devices, in particular to a clamping jig for lamp light distribution testing, which comprises a first bracket, two second brackets, two first clamping assemblies and two second clamping assemblies; the two second brackets are respectively and vertically connected with the first bracket to form a cross bracket; the two first clamping assemblies are movably arranged on the first bracket relatively; the two second clamping assemblies are movably arranged on the second bracket relatively; the first clamping assembly and the second clamping assembly respectively comprise a first clamping piece and a second clamping piece connected with one side of the first clamping piece. The utility model provides a high-efficient, the practicality is strong centre gripping tool is used in lamp light distribution test.

Description

Clamping jig for testing light distribution of lamp

Technical Field

The utility model relates to a lamps and lanterns centre gripping testing arrangement field especially relates to a lamps and lanterns light distribution test is with centre gripping tool.

Background

The lamp is an appliance capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all parts except the light source, which are required for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply. The distribution luminosity parameter of the lighting fixture is the most important factor for determining the lighting effect and is the basis of lighting engineering application. The method can accurately and reliably measure the light intensity distribution of the lamp in all directions of the space, and has very important significance for designing novel lamps, light sources and material structures thereof.

When lamps and lanterns carry out the light distribution test, set up lamps and lanterns more difficult and test, lead to the efficiency of software testing low, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-efficient, the lamps and lanterns light distribution test of practicality is with centre gripping tool.

The utility model adopts the following technical scheme:

a clamping jig for testing light distribution of a lamp comprises a first support, two second supports, two first clamping assemblies and two second clamping assemblies; the two second brackets are respectively and vertically connected with the first bracket to form a cross bracket; the two first clamping assemblies are movably arranged on the first bracket relatively; the two second clamping assemblies are movably arranged on the second bracket relatively; the first clamping assembly and the second clamping assembly respectively comprise a first clamping piece and a second clamping piece connected with one side of the first clamping piece.

The technical scheme is further improved in that a plurality of first mounting grooves are formed in the surface of the first support, and a plurality of second mounting grooves are formed in the surface of the second support.

The technical scheme is further improved in that the number of the first mounting grooves is four, and the four first mounting grooves are respectively arranged on four side surfaces of the first support.

The technical scheme is further improved in that the number of the second mounting grooves is four, and the four second mounting grooves are respectively arranged on four side surfaces of the second support.

The technical scheme is further improved in that connecting blocks are arranged on two sides of the vertical connecting position of the first support and each second support, and the number of the connecting blocks is four.

The further improvement of the above technical solution is that the first clamping piece comprises a fixing portion and a first adjusting portion vertically connected to the fixing portion and connected to the second clamping piece, and the first adjusting portion is provided with a first adjusting groove.

The further improvement of the technical proposal is that the second clamping piece comprises an abutting part and a second adjusting part vertically connected with the abutting part, and the second adjusting part is provided with a second adjusting groove matched with the first adjusting groove.

The technical scheme is further improved in that a connecting seat is fixed above the center of the cross-shaped support.

The further improvement of the technical scheme is that the connecting seat comprises a cross connecting plate, a support column connected above the cross connecting plate and an installation disc connected above the support column.

The further improvement of the technical scheme is that four first mounting holes are formed in the cross connecting plate, and four second mounting holes are formed in the edge of the mounting disc in a surrounding mode.

The utility model has the advantages that:

the utility model discloses simple structure, centre gripping lamps and lanterns are firm, according to the needs of the lamps and lanterns that await measuring, adjust the distance at first support and second support between two first holding pieces through the elasticity screw, also adjust the distance of second holding piece and first holding piece through the elasticity screw simultaneously, effectively realize the distance according to the size adjustment holding piece of lamps and lanterns, and the centre gripping is effectual, is applicable to different lamps and lanterns, and then has improved test effect, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a clamping jig for a light distribution test of a lamp according to the present invention;

fig. 2 is a schematic structural view of a first clamping piece and a second clamping piece of the clamping fixture for testing light distribution of a lamp in fig. 1;

fig. 3 is a schematic structural view of a connection seat of the clamping fixture for testing light distribution of a lamp shown in fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.

As shown in fig. 1 to 3, a clamping jig for a lamp light distribution test includes a first bracket 10, two second brackets 20, two first clamping assemblies, and two second clamping assemblies; the two second brackets 20 are respectively and vertically connected with the first bracket 10 to form a cross bracket; the two first clamping components are relatively movably arranged on the first bracket 10; the two second clamping assemblies are relatively movably arranged on the second bracket 20; the first clamping assembly and the second clamping assembly respectively comprise a first clamping sheet 30 and a second clamping sheet 40 connected with one side of the first clamping sheet 30. According to the shape and size of the lamp, the distances between the first clamping piece 30 and the second clamping piece 40 are respectively adjusted, the clamping requirements of different lamps are met, and the practicability is high.

The surface of the first bracket 10 is provided with a plurality of first mounting grooves 11, and the surface of the second bracket 20 is provided with a plurality of second mounting grooves 21. Make things convenient for first holding piece 30 to pass through the screw and install respectively at first mounting groove 11, second mounting groove 21, conveniently adjust the distance of two first holding pieces 30 simultaneously, satisfy the centre gripping requirement of different lamps and lanterns.

The number of the first mounting grooves 11 is four, and the four first mounting grooves 11 are respectively arranged on four side surfaces of the first support 10; the number of the second mounting grooves 21 is four, and the four second mounting grooves 21 are respectively disposed on four side surfaces of the second bracket 20. So set up, one makes things convenient for first centre gripping piece 30 to install, goes wrong in one of them mounting groove, when can not be connected with first centre gripping piece 30, can in time change the mounting groove of one side, further improves efficiency of software testing.

The first bracket 10 and each second bracket 20 are provided with connecting blocks 50 at two sides of a vertical connection position, and the number of the connecting blocks 50 is four. Further guarantee first support 10 and each second support 20 stable connection, improve the utility model discloses a life, the practicality is strong.

The first clamping piece 30 comprises a fixing part 31 and a first adjusting part 32 vertically connected with the fixing part 31 and connected with the second clamping piece 40, and the first adjusting part 32 is provided with a first adjusting groove 321; the second clamping piece 40 includes an abutting portion 41 and a second adjusting portion 42 vertically connected to the abutting portion 41, and the second adjusting portion 42 is provided with a second adjusting groove 421 matching with the first adjusting groove 321. According to the shape size of lamps and lanterns, through the first centre gripping piece 30 of screw adjustment and the distance of first centre gripping piece 30, adjust first adjustment tank 321 of back screw locking and second adjustment tank 421, improve the utility model discloses an adaptability satisfies the needs of different lamps and lanterns.

A connecting seat 60 is fixed above the center of the cross-shaped bracket; the connecting seat 60 comprises a cross connecting plate 61, a support column 62 connected above the cross connecting plate 61, and a mounting disc 63 connected above the support column 62; four first mounting holes 611 are formed in the cross connecting plate 61, and four second mounting holes 631 are formed around the edge of the mounting disc 63; so set up, connect to the light distribution tester through the connecting seat 60, the installation is firm; first support 10 and second support 20 are connected through the first mounting hole 611 of cross connecting plate 61, further guarantee first support 10 and second support 20 and stably connect, improve the utility model discloses a stability.

The utility model discloses simple structure, centre gripping lamps and lanterns are firm, according to the needs of the lamps and lanterns that await measuring, adjust the distance between two first holding pieces 30 at first support 10 and second support 20 through the elasticity screw, also adjust the distance of second holding piece 40 and first holding piece 30 through the elasticity screw simultaneously, effectively realize the distance according to the size adjustment holding piece of lamps and lanterns, and the centre gripping is effectual, is applicable to different lamps and lanterns, and then has improved test effect, and the practicality is strong.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a clamping jig is used in test of lamps and lanterns light distribution which characterized in that: the clamping device comprises a first bracket, two second brackets, two first clamping assemblies and two second clamping assemblies; the two second brackets are respectively and vertically connected with the first bracket to form a cross bracket; the two first clamping assemblies are movably arranged on the first bracket relatively; the two second clamping assemblies are movably arranged on the second bracket relatively; the first clamping assembly and the second clamping assembly respectively comprise a first clamping piece and a second clamping piece connected with one side of the first clamping piece.

2. The fixture of claim 1, wherein: a plurality of first mounting grooves are formed in the surface of the first support, and a plurality of second mounting grooves are formed in the surface of the second support.

3. The fixture of claim 2, wherein: the number of the first mounting grooves is four, and the four first mounting grooves are respectively arranged on four side surfaces of the first support.

4. The fixture of claim 2, wherein: the number of the second mounting grooves is four, and the four second mounting grooves are respectively arranged on four side surfaces of the second support.

5. The fixture of claim 1, wherein: the two sides of the vertical connection position of the first support and each second support are provided with connecting blocks, and the number of the connecting blocks is four.

6. The fixture of claim 1, wherein: the first clamping piece comprises a fixing part and a first adjusting part which is vertically connected with the fixing part and connected with the second clamping piece, and the first adjusting part is provided with a first adjusting groove.

7. The fixture of claim 6, wherein: the second clamping piece comprises an abutting part and a second adjusting part vertically connected with the abutting part, and the second adjusting part is provided with a second adjusting groove matched with the first adjusting groove.

8. The fixture of claim 1, wherein: and a connecting seat is fixed above the center of the cross-shaped bracket.

9. The fixture of claim 8, wherein: the connecting seat comprises a cross connecting plate, a supporting column connected above the cross connecting plate and an installation disc connected above the supporting column.

10. The fixture of claim 9, wherein: four first mounting holes are formed in the cross-shaped connecting plate, and four second mounting holes are formed in the edge of the mounting disc in a surrounding mode.