CN217846580U

CN217846580U - Aging test fixture for lamp body of sound box

Info

Publication number: CN217846580U
Application number: CN202221217769.5U
Authority: CN
Inventors: 侯国峰; 邓鑫
Original assignee: Shenzhen Kingboard Technology Co ltd
Current assignee: Shenzhen Kingboard Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-18
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a lamp body test equipment technical field discloses an aging testing tool for lamp body of audio amplifier, including the device base, the top of device base is installed and is supported the base, supports and installs a plurality of conductive needles on the base, supports slidable mounting on the base and has a brace table, has seted up flutedly on the brace table, the utility model provides an aging testing tool for lamp body of audio amplifier, through placing the lamp body in the recess of brace table, and cover transparent template on the brace table, can prevent that the lamp body from being crushed, simultaneously through with the perpendicular downstream of pressure head, support and press on transparent template, thereby drive brace table downstream, thereby make the conductive needle that supports on the base pass through-hole on the brace table and with the lamp body butt, open switch this moment, give the lamp body circular telegram through the conductive needle, thereby can observe whether the luminescent state of lamp body changes in the settlement time of circular telegram, and then can judge the ageing situation of lamp body.

Description

Aging test jig for lamp body of sound box

Technical Field

The patent of the utility model relates to a lamp body test equipment technical field particularly, relates to an aging testing tool for the lamp body of audio amplifier.

Background

The lamp body is applied to the audio amplifier, in audio amplifier production process, needs to carry out ageing detection to the lamp body that it used to detect the lamp body use for a long time after, phenomenons such as can appear ageing.

The aging phenomenon can be seen from the light-emitting state of the lamp body, so that an aging test jig for the lamp body of the sound box is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aging testing tool for lamp body of audio amplifier aims at solving prior art, needs carry out aging testing's problem to lamp body in the audio amplifier.

The utility model discloses a realize like this, an aging testing tool for lamp body of audio amplifier, including the device base, the top of device base is installed and is supported the base, install a plurality of conductive pins on supporting the base, slidable mounting has a supporting bench on supporting the base, set up the recess on the supporting bench, set up a plurality of through-holes with conductive pin looks adaptation in the recess, install switch on the supporting the base;

the utility model discloses a device, including device base, support column, backup pad, movable connecting piece, pressure head, supporting bench, device base, install the support column of two mutual symmetries at the top of device base, the backup pad is installed at the top of support column, install the mounting panel in the backup pad, install the connecting piece on the mounting panel, install L shape connecting piece on the connecting piece, install the movable connecting piece of two mutual symmetries on the L shape connecting piece, the slide bar is installed to movable connecting piece's bottom, the pressure head is installed to the bottom of slide bar, the pressure head is located directly over the supporting bench.

Preferably, the connecting piece is rotatably provided with two symmetrical rotating shafts, the two rotating shafts are respectively arranged on two sides of the L-shaped connecting piece, and the L-shaped connecting piece is provided with the handle.

Preferably, the connecting piece is provided with a limiting sleeve, and the sliding rod is slidably arranged in the limiting sleeve.

The sliding rod can vertically slide along the limiting sleeve, so that the moving direction of the sliding rod can be guided and limited.

Preferably, the bottom of the sliding rod is provided with a connecting plate, and the connecting plate is arranged on the pressure head through a bolt.

Through mutually supporting of the connecting plate that is equipped with and pressure head to the pressure head is dismantled to the convenience, and then conveniently changes the pressure head of different specifications as required.

Preferably, four reset slide holes are formed in the supporting base, reset slide rods are slidably mounted in the reset slide holes and are mounted on the supporting table.

Preferably, the reset slide bar is sleeved with a reset spring in a sliding manner, one end of the reset spring is installed on the supporting base, and the other end of the reset spring is installed on the supporting platform.

Through the reset spring who is equipped with to can drive brace table automatic re-setting through reset spring when the pressure head is kept away from the brace table, and make the conductive needle withdraw from the through-hole, remove the butt to the lamp body.

Preferably, a transparent template is arranged on the supporting platform in a sliding mode, and the size of the transparent template is the same as that of the supporting platform.

Preferably, two mutually symmetrical limiting guide grooves are formed in the supporting table, limiting guide strips are slidably mounted in the limiting guide grooves, and the two limiting guide strips are mounted on the transparent template.

Preferably, install two guide bars on the device base, the bottom at the backup pad is all installed at the top of two guide bars, and slidable mounting has same sliding plate on two guide bars, and the sliding plate is installed on the pressure head.

Preferably, the sliding plate is provided with two guide holes, and the guide holes are matched with the guide rods.

Compared with the prior art, the utility model provides an aging testing tool for lamp body of audio amplifier, through placing the lamp body in the recess of brace table, and cover transparent template on the brace table, can prevent that the lamp body from being crushed, simultaneously through with the perpendicular downstream of pressure head, support and press on transparent template, thereby drive brace table downstream, thereby make the conducting pin that supports on the base pass through-hole on the brace table and with the lamp body butt, switch is opened this moment, give the lamp body circular telegram through the conducting pin, thereby can observe whether the luminescent state of lamp body changes in the settlement time of circular telegram, and then can judge the ageing situation of lamp body.

Drawings

Fig. 1 is a schematic structural view of a main body of an aging test fixture for a lamp body of a sound box provided by the present invention;

fig. 2 is a schematic side view of a section structure of the aging test fixture for the lamp body of the sound box provided by the present invention;

fig. 3 is a schematic side view of a section structure of a reset slide bar of the aging test fixture for the lamp body of the sound box;

fig. 4 is an enlarged schematic view of a structure in fig. 3 of the aging test fixture for the lamp body of the sound box.

Description of reference numerals:

1. a device base; 2. a support pillar; 3. a support plate; 4. mounting a plate; 5. a connecting member; 6. an L-shaped connector; 7. a rotating shaft; 8. a movable connecting piece; 9. a grip; 10. a slide bar; 11. a limiting sleeve; 12. a connecting plate; 13. a pressure head; 14. a transparent template; 15. a support base; 16. a support table; 17. limiting the guide strips; 18. a power switch; 19. a conductive pin; 20. a through hole; 21. a groove; 22. a sliding plate; 23. a guide bar; 24. a guide hole; 25. resetting the slide hole; 26. resetting the sliding rod; 27. a return spring; 28. and limiting guide grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-4, the preferred embodiment of the present invention is shown.

The aging test fixture for the lamp body of the sound box comprises a device base 1, wherein a supporting base 15 is installed at the top of the device base 1, a plurality of conductive pins 19 are installed on the supporting base 15, a supporting table 16 is installed on the supporting base 15 in a sliding mode, a groove 21 is formed in the supporting table 16, a plurality of through holes 20 matched with the conductive pins 19 are formed in the groove 21, and a power switch 18 is installed on the supporting base 15;

two symmetrical support columns 2 are installed at the top of a base 1 of the device, a support plate 3 is installed at the top of each support column 2, an installation plate 4 is installed on each support plate 3, a connecting piece 5 is installed on each installation plate 4, an L-shaped connecting piece 6 is installed on each connecting piece 5, two symmetrical movable connecting pieces 8 are installed on each L-shaped connecting piece 6, a sliding rod 10 is installed at the bottom of each movable connecting piece 8, a pressure head 13 is installed at the bottom of each sliding rod 10, and the pressure head 13 is arranged right above a support table 16.

The lamp body is placed in the groove 21 of the support platform 16, the pressure head 13 vertically moves downwards at the same time, the support platform 16 is driven to move downwards, so that the conductive needle 19 on the support base 15 penetrates through the through hole 20 on the support platform 16 and is abutted to the lamp body, the power switch 18 is turned on at the moment, the lamp body is electrified through the conductive needle 19, whether the light-emitting state of the lamp body changes or not can be observed within the set time of electrification, and the aging condition of the lamp body can be further judged.

Referring to fig. 1-3, in the present invention, two rotation axes 7 symmetrical to each other are rotatably installed on the connecting member 5, the two rotation axes 7 are respectively installed on two sides of the L-shaped connecting member 6, the handle 9 is installed on the L-shaped connecting member 6, the L-shaped connecting member 6 can be rotated along the rotation axes 7 by the handle 9, so that the sliding rod 10 is driven to slide vertically by the mutual cooperation of the L-shaped connecting member 6 and the movable connecting member 8.

Referring to fig. 1-3, in the present invention, a limiting sleeve 11 is installed on the connecting member 5, and a sliding rod 10 is slidably installed in the limiting sleeve 11.

Through the mutual matching of the limiting sleeve 11 and the sliding rod 10, the sliding rod 10 can vertically slide along the limiting sleeve 11, and the purposes of guiding and limiting the moving direction of the sliding rod 10 are achieved.

Referring to fig. 1 to 3, in the present invention, a connecting plate 12 is installed at the bottom of a slide bar 10, and the connecting plate 12 is installed on a pressing head 13 by bolts.

Through the connecting plate 12 and the pressure head 13 that are equipped with to can conveniently dismantle pressure head 13, and then can change the pressure head 13 of different specifications as required.

Referring to fig. 3-4, the utility model discloses in, four slide opening 25 that reset have been seted up on the support base 15, slidable mounting has slide bar 26 that resets in the slide opening 25 that resets, slide bar 26 that resets is installed on a supporting bench 16, through the slide opening 25 that resets that is equipped with slide bar 26 mutually support to make slide bar 26 that resets slide bar 26 can slide along slide opening 25 that resets, and then reached and led to and spacing purpose to supporting bench 16's direction of movement.

Referring to fig. 3-4, in the present invention, a return spring 27 is slidably sleeved on the return slide bar 26, one end of the return spring 27 is installed on the supporting base 15, and the other end of the return spring 27 is installed on the supporting platform 16.

By providing the return spring 27, when the pressing head 13 is away from the support base 16, the return spring 27 automatically returns the support base 16, and the contact pin 19 is withdrawn from the through hole 20, thereby releasing the contact with the lamp body.

Referring to fig. 1-4, in the present invention, a transparent template 14 is slidably mounted on a supporting platform 16, and the size of the transparent template 14 is the same as that of the supporting platform 16.

The lamp body is prevented from being crushed by the indenter 13 by the cooperation of the support 16 and the transparent template 14.

Referring to fig. 3-4, the utility model discloses in, set up two spacing guide ways 28 of mutual symmetry on the brace table 16, slidable mounting has spacing gib block 17 in spacing guide way 28, and two spacing gib blocks 17 are all installed on transparent template 14, through mutually supporting of spacing gib block 17 and the spacing guide way 28 that is equipped with to can carry on spacingly to transparent template 14, avoid transparent template 14 to slide on brace table 16.

Referring to fig. 1-4, in the present invention, two guide rods 23 are installed on the device base 1, the tops of the two guide rods 23 are all installed at the bottom of the supporting plate 3, the two guide rods 23 are slidably installed with the same sliding plate 22, and the sliding plate 22 is installed on the pressing head 13.

Through the mutual cooperation of the guide rod 23 and the sliding plate 22, the moving direction of the pressure head 13 can be guided and limited, the moving process of the pressure head 13 is more stable, and the pressure head 13 is prevented from shifting in the moving process.

Referring to fig. 1-4, in the present invention, two guiding holes 24 are disposed on the sliding plate 22, and the guiding holes 24 are adapted to the guiding rods 23.

Through the guide holes 24, the sliding plate 22 can slide along the two guide rods 23 through the guide holes 24, so that the moving direction of the sliding plate 22 is guided and limited, and the moving process of the sliding plate 22 is more stable.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The aging test jig for the lamp body of the sound box is characterized by comprising a device base, wherein a supporting base is installed at the top of the device base, a plurality of conductive pins are installed on the supporting base, a supporting table is installed on the supporting base in a sliding mode, a groove is formed in the supporting table, a plurality of through holes matched with the conductive pins are formed in the groove, and a power switch is installed on the supporting base;

2. The aging test fixture for the lamp body of a sound box according to claim 1, wherein the connecting member is rotatably mounted with two rotation shafts which are symmetrical to each other, the two rotation shafts are respectively mounted on two sides of the L-shaped connecting member, and the L-shaped connecting member is mounted with the grip.

3. The aging test fixture for the lamp body of the sound box as recited in claim 1, wherein a position-limiting sleeve is mounted on the connecting member, and the sliding rod is slidably mounted in the position-limiting sleeve.

4. The aging test fixture for the lamp body of the sound box as set forth in claim 1, wherein the bottom of the slide bar is provided with a connecting plate, and the connecting plate is mounted on the press head by means of a bolt.

5. The aging test fixture for the lamp body of the sound box as claimed in claim 1, wherein the support base is provided with four reset slide holes, the reset slide rods are slidably mounted in the reset slide holes, and the reset slide rods are mounted on the support platform.

6. The aging test fixture for the lamp body of the sound box as claimed in claim 5, wherein the reset slide bar is slidably sleeved with a reset spring, one end of the reset spring is mounted on the support base, and the other end of the reset spring is mounted on the support platform.

7. The aging test fixture for the lamp body of a sound box according to claim 1, wherein a transparent template is slidably mounted on the support platform, and the size of the transparent template is the same as that of the support platform.

8. The aging test fixture for the lamp body of a sound box according to claim 1, wherein the support platform is provided with two mutually symmetrical limiting guide grooves, the limiting guide grooves are slidably provided with limiting guide strips, and both the limiting guide strips are mounted on the transparent template.

9. The aging test fixture for the lamp body of the sound box as claimed in claim 1, wherein the device base is mounted with two guide rods, the top portions of the two guide rods are mounted on the bottom of the support plate, the two guide rods are slidably mounted with a same sliding plate, and the sliding plate is mounted on the press head.

10. The aging test fixture for the lamp body of a sound box according to claim 9, wherein the sliding plate is provided with two guiding holes, and the guiding holes are matched with the guiding rods.