CN208314161U - A kind of adjustable ageing rack - Google Patents
A kind of adjustable ageing rack Download PDFInfo
- Publication number
- CN208314161U CN208314161U CN201820663335.5U CN201820663335U CN208314161U CN 208314161 U CN208314161 U CN 208314161U CN 201820663335 U CN201820663335 U CN 201820663335U CN 208314161 U CN208314161 U CN 208314161U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- gag lever
- lever post
- limited block
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of adjustable ageing racks, including frame body, sliding slot is provided on the frame body, sliding is provided with the support rod to form shallow storage space in sliding slot, gag lever post is provided on the frame body, it is arranged with the limited block that can be slided in gag lever post on the support rod, the locking member that limited block is limited in and limits support rod sliding on gag lever post is provided on limited block；Have the advantages that adjust lamp plate of the support rod to adapt to different size.
Description
Technical field
The utility model relates to ageing rack field, in particular to a kind of adjustable ageing rack.
Background technique
In LED lamp panel burn-in test, the non-defective unit lamps and lanterns after semi-finished product or immersion are placed on ageing rack first, according to product
Input voltage connect on corresponding power socket.The switch for opening aging testing rack, is answered according to different input voltage closed pairs
Power switch check whether each lamps and lanterns are already on, while guaranteeing lamps and lanterns full power operation in ageing process.Aging is surveyed
The time of examination is 24 hours or more, and lamps and lanterns carry out no less than secondary switching electrical testing to lamps and lanterns in ageing process, logical every time
Electricity 20 seconds, power-off 20 seconds, lamps and lanterns vibration was carried out every 2 hours in ageing process.Lamps and lanterns not may occur in which extremely in ageing time
The bad phenomenons such as lamp, concealed light, flashing, colour cast.
The support rod for fixing lamp plate is provided on existing ageing rack, support rod is fixed on ageing rack, Zhi Nengfang
The lamp plate of specification is only specified, the lamp plate of different size needs replacing different ageing racks, and staff is extremely inconvenient in testing.
Utility model content
The purpose of the utility model is to provide a kind of adjustable ageing rack, has and adjust support rod to adapt to different size
The advantages of lamp plate.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of adjustable ageing rack, including frame body, sliding slot is provided on the frame body, and sliding, which is provided with to be formed, in sliding slot sets
Support rod between emptying is provided with gag lever post on the frame body, the limit that can be slided in gag lever post is arranged on the support rod
Position block is provided with the locking member for being limited in limited block and limiting support rod sliding on gag lever post on limited block.
Using the above scheme, it according to the specification of lamp plate, adjusts support rod and is reached with changing the spacing between adjacent supports bar
To after designated position, by locking member, limited block is limited on gag lever post, is slided when detecting with limiting support rod
It is dynamic, then lamp plate is fixed on frame body again, an ageing rack is the lamp plate for being suitable for plurality of specifications, and staff is facilitated to grasp
Make, and saves shallow storage space.
Preferably, the locking member includes the mounting groove being provided on limited block, and sliding is provided with extruding in mounting groove
Plate, stripper plate form the limiting slot engaged with gag lever post with limited block, and driving stripper plate sliding is provided in mounting groove to adjust
Limit the adjusting component of separation.
Using the above scheme, stripper plate court is driven when needing fixed support rod by adjusting the movement of Component driver stripper plate
It is moved to limit Block direction, to reduce the spacing of limiting slot, limiting slot is driven to engage with gag lever post；When needing to adjust support rod,
Drive stripper plate to move far from limited block, increase the spacing of limiting slot, stripper plate and gag lever post is driven to be detached from, then to support rod into
Row is adjusted.
Preferably, adjusting component includes the first rotating shaft being rotatably arranged in mounting groove, and driving is provided in first rotating shaft
Gear, the stripper plate protrude into mounting groove the rack gear for being connected with and engaging with driving gear, are arranged in the first rotating shaft useful
In the limiting component of limitation first rotating shaft rotation.
Using the above scheme, first rotating shaft is rotated, the rotation of sliding tooth wheel is driven, to drive rack movement, drives extruding
Plate is slided along gag lever post direction, so that limiting slot engages with gag lever post, limited block is fixed on support rod, and pass through limit
The effect limitation first rotating shaft rotation of position component, prevents limited block and slides.
Preferably, the limiting component includes the ratchet being arranged in first rotating shaft, passes through second turn in the mounting groove
The pawl of restricted ratchet wheel is arranged in axis rotation, is provided with torsional spring between the second shaft and ratchet.
Using the above scheme, pawl is engaged with ratchet, limitation ratchet can only one direction rotation so that stripper plate only towards
Gag lever post direction sliding, after limiting slot engages with gag lever post, stripper plate will not due to frame body vibration and shift and lead
Stripper plate and gag lever post is caused to be detached from；When needing that stripper plate and gag lever post is driven to be detached from, the second shaft is rotated, pawl and ratchet are driven
It is detached from, stripper plate and gag lever post is then driven to be detached from.
Preferably, the first rotating shaft and the second shaft stretching limited block are connected separately with the first handwheel and the second handwheel.
Using the above scheme, by the first handwheel and the second hand wheel rotating first rotating shaft and the second shaft, facilitate work people
Member's operation, improves work efficiency to a certain extent.
Preferably, it is provided with card slot on the gag lever post, the convex block of card slot engaging is provided on the stripper plate.
Using the above scheme, the convex block engaging on stripper plate, reinforces stability when gag lever post sliding, prevents support rod from existing
Run-off the straight when sliding.
Preferably, it is provided with tooth socket in the card slot, the tooth block with tooth socket fit is provided on the convex block.
Using the above scheme, by the engagement of tooth socket and tooth block, the frictional force between stripper plate and gag lever post is enhanced, is kept away
Exempt from since lamp plate quality is excessive, and causes to shift in detection support rod, the stability of reinforcement structure.
Preferably, the closed plate for closing mounting groove is hinged on the limited block.
Using the above scheme, mounting groove is closed by closed plate, reduce sundries enter in mounting groove and influence rack gear with
Drive the bonding between gear.
In conclusion the utility model has the following beneficial effects:
Support rod is slidably arranged on frame body, and support rod is limited on body by locking member, facilitates work
Personnel adjust the spacing between support rod, to adapt to various sizes of lamp plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram of limited block in embodiment；
Fig. 3 is the structural schematic diagram of locking member in embodiment.
In figure, 1, frame body；2, support rod；3, sliding slot；4, gag lever post；41, card slot；5, limited block；51, top board；52, side
Pressing plate；6, locking member；61, mounting groove；62, stripper plate；63, first rotating shaft；64, gear is driven；65, rack gear；66, second turn
Axis；67, ratchet；68, pawl；7, the first handwheel；8, the second handwheel；9, convex block；10, tooth socket；11, tooth block；12, closed plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of adjustable ageing rack is provided with sliding slot 3, sliding in sliding slot 3 as shown in Figure 1, including frame body 1 above frame body 1
5 support rods 2 are provided with, gag lever post 4 is provided with below frame body 1, limited block 5 is arranged on gag lever post 4.
Referring to shown in Fig. 2 and Fig. 3, limited block 5 includes top board 51 and is connected to form L-shaped side with top board 51
Pressing plate 52, support rod 2 penetrate top board 51, and top board 51 is abutted with the upper end of gag lever post 4, the side of side plate 52 and gag lever post 4
Wall abuts.It is provided on limited block 5 and limited block 5 is limited on gag lever post 4 to limit the locking member 6 that support rod 2 slides.
Locking member 6 includes the mounting groove 61 being provided on top board 51, and mounting groove 61 runs through top board 51, mounting groove 61
Interior sliding is provided with stripper plate 62.Rotation is provided with first rotating shaft 63 in mounting groove 61, is provided with sliding tooth in first rotating shaft 63
Wheel 64, stripper plate 62 protrude into the rack gear 65 for being connected in mounting groove 61 and engaging with driving gear 64.It is also set up in first rotating shaft 63
There is ratchet 67, is rotated in mounting groove 61 by the second shaft 66 and be provided with the pawl 68 engaged with ratchet 67, pawl 68 and second
Torsional spring (not shown) is provided between shaft 66.
First rotating shaft 63 stretches out mounting groove 61 and is connected with the first handwheel 7, and the second shaft 66 stretches out mounting groove 61 and is connected with the
Two handwheels 8.
As shown in Fig. 2, being provided with the closed plate 12 for closing mounting groove 61 on top board 51.
Card slot 41 is provided on gag lever post 4, card slot 41 is arranged along the length direction of gag lever post 4, is provided on stripper plate 62
The convex block 9 that card slot 41 engages.
As depicted in figs. 1 and 2, it is worth mentioning at this point that, tooth socket 10, length of the tooth socket 10 along card slot 41 are provided in card slot 41
Direction setting, the side of convex block 9 towards card slot 41 are provided with the tooth block 11 cooperated with tooth socket 10.
Use process:
When needing to place lamp plate, the second handwheel 8 is rotated first so that pawl 68 is separated with ratchet 67 and then rotates first
Handwheel 7, driving first rotating shaft 63 rotate, and driving gear 64 is driven to rotate, and band carry-over bar 65 moves, and drive stripper plate 62 towards separate
The direction of gag lever post 4 is slided, so that the spacing of limiting slot increases, stripper plate 62 and gag lever post 4 are detached from, then by 2 edge of support rod
Sliding slot 3 slide, adjust adjacent supports bar 2 between spacing, to adapt to the lamp plate of different size.
After lamp plate is fixed, the first handwheel 7 is rotated backward, driving gear 64 is driven to rotate, band carry-over bar 65 moves, and drives crowded
Pressing plate 62 is slided towards 4 direction of gag lever post so that stripper plate 62 and gag lever post 4 push against, simultaneously because ratchet 67 and pawl 68 it
Between position-limiting action limit first rotating shaft 63 rotate, support rod 2 is limited on frame body 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of adjustable ageing rack, including frame body (1), it is characterized in that: being provided with sliding slot (3), sliding slot on the frame body (1)
(3) sliding is provided with the support rod (2) to form shallow storage space in, is provided with gag lever post (4), the support on the frame body (1)
It is arranged with the limited block (5) that can be slided in gag lever post (4) on bar (2), is provided on limited block (5) and limits limited block (5)
In the locking member (6) for limiting support rod (2) sliding on gag lever post (4).
2. a kind of adjustable ageing rack according to claim 1, it is characterized in that: the locking member (6) includes being provided with
Mounting groove (61) on limited block (5), the interior sliding of mounting groove (61) are provided with stripper plate (62), stripper plate (62) and limited block
(5) limiting slot engaged with gag lever post (4) is formed, driving stripper plate (62) sliding is provided in mounting groove (61) to adjust limit
The adjusting component of separation.
3. a kind of adjustable ageing rack according to claim 2, it is characterized in that: adjusting component includes being rotatably arranged on installation
First rotating shaft (63) in slot (61), driving gear (64) is provided in first rotating shaft (63), and the stripper plate (62) protrudes into peace
It is connected with the rack gear (65) engaged with driving gear (64) in tankage (61), is provided on the first rotating shaft (63) for limiting
The limiting component of first rotating shaft (63) rotation.
4. a kind of adjustable ageing rack according to claim 3, it is characterized in that: the limiting component includes being arranged first
Ratchet (67) in shaft (63), the mounting groove (61) is interior to be arranged restricted ratchet (67) turn by the second shaft (66) rotation
Dynamic pawl (68), is provided with torsional spring between the second shaft (66) and ratchet (67).
5. a kind of adjustable ageing rack according to claim 4, it is characterized in that: the first rotating shaft (63) and the second shaft
(66) it stretches out limited block (5) and is connected separately with the first handwheel (7) and the second handwheel (8).
6. a kind of adjustable ageing rack according to claim 2, it is characterized in that: being provided with card slot on the gag lever post (4)
(41), the convex block (9) of card slot (41) engaging is provided on the stripper plate (62).
7. a kind of adjustable ageing rack according to claim 6, it is characterized in that: being provided with tooth socket in the card slot (41)
(10), the tooth block (11) with tooth socket (10) cooperation is provided on the convex block (9).
8. a kind of adjustable ageing rack according to claim 2, is used for it is characterized in that: being hinged on the limited block (5)
Close the closed plate (12) of mounting groove (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663335.5U CN208314161U (en) | 2018-05-04 | 2018-05-04 | A kind of adjustable ageing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663335.5U CN208314161U (en) | 2018-05-04 | 2018-05-04 | A kind of adjustable ageing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208314161U true CN208314161U (en) | 2019-01-01 |
Family
ID=64712038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663335.5U Expired - Fee Related CN208314161U (en) | 2018-05-04 | 2018-05-04 | A kind of adjustable ageing rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208314161U (en) |
-
2018
- 2018-05-04 CN CN201820663335.5U patent/CN208314161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |