CN209728120U - A kind of improved single Horn loudspeaker box pcb board test device - Google Patents
A kind of improved single Horn loudspeaker box pcb board test device Download PDFInfo
- Publication number
- CN209728120U CN209728120U CN201920322534.4U CN201920322534U CN209728120U CN 209728120 U CN209728120 U CN 209728120U CN 201920322534 U CN201920322534 U CN 201920322534U CN 209728120 U CN209728120 U CN 209728120U
- Authority
- CN
- China
- Prior art keywords
- positive stop
- pcb board
- stop strip
- plate
- test device
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of improved single Horn loudspeaker box pcb board test devices, including support base, it is characterized in that, the upper end of the support base is fixedly connected with pedestal, the side of the pedestal is welded with side support plate, it is welded with symmetrical two fixed blocks in the side support plate, passes through pin shaft on two fixed blocks and is rotatably connected to positive stop strip, and two positive stop strips are fixedly connected with connecting plate close to one end of side support plate jointly.The utility model limits pcb board by positive stop strip, prevents the influence detection that shakes in detection process, drives limiting tooth by rotor plate, it can be plugged into the limiting slot of positive stop strip, it can prevent in detection process, positive stop strip shakes, and can prevent from causing to damage to plate body by foam pad；Positive stop strip is risen automatically under the force of a spring when limiting tooth can be made to be detached from limiting slot by resetting-mechanism, reduces manual operation load, so that integrated operation step is few, operating efficiency is higher.
Description
Technical field
The utility model relates to pcb board the field of test technology, more particularly to a kind of improved single Horn loudspeaker box pcb board test
Device.
Background technique
Pcb board is the important component for connecting component, and pcb board is when coming into operation, it is necessary to it is detected,
Guarantee that the quality of pcb board complies with standard, when pcb board is detected, generally requires for plate to be placed on monitor station and detect；
When PCB is detected, after pcb board places, in order to guarantee the stability of detection, generally require pcb board
It fixes, and the fixed device operating procedure of existing pcb board is more, and there are problems that pressing PCB, is easy to cause pcb board pressure
Bad problem.
Utility model content
Purpose of the utility model is to solve problems of the prior art, and the improved single loudspeaker of the one kind proposed
Speaker pcb board test device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of improved single Horn loudspeaker box pcb board test device, including support base, which is characterized in that the support base
Upper end is fixedly connected with pedestal, and the side of the pedestal is welded with side support plate, symmetrical two are welded in the side support plate
A fixed block is rotatably connected to positive stop strip by pin shaft on two fixed blocks, and two positive stop strips are close to side support plate
One end be fixedly connected with connecting plate jointly, resetting-mechanism is mounted on two positive stop strips, is offered on the pedestal
Placing groove, two positive stop strips are located at placing groove upper end two sides, and limited position mechanism is installed in the side of the support base.
Preferably, the position-limit mechanism includes rotor plate, upper positioning plate and limiting tooth, and the side of the pedestal passes through pin shaft
It is rotatably connected to rotor plate, the upper end of the rotor plate is integrally formed with upper positioning plate, and the upper positioning plate is close to positive stop strip
One end is fixedly connected with limiting tooth, and the positive stop strip offers limiting slot, and limiting tooth and limit close to one end of upper positioning plate
Slot matches.
Preferably, the resetting-mechanism includes the first fixing head, the second fixing head, connecting rod and spring, two limits
The upper end of item is fixedly connected to the second fixing head, and the side support plate is symmetrically welded that there are two first close to one end of positive stop strip
Fixing head, and the first fixing head is corresponding with the second fixing head, passes through pin shaft in first fixing head and the second fixing head
It is rotatably connected to connecting rod, connecting rod one end close to each other is welded with spring jointly.
Preferably, the lower end of the positive stop strip is fixedly connected to foam pad.
Preferably, the limiting slot is not through in placing groove.
Preferably, the thickness of the connecting plate is less than the width of positive stop strip, and connecting plate is located at the side of placing groove.
The utility model has the benefit that compared with prior art
1, the utility model limits pcb board by positive stop strip, prevents the influence detection that shakes in detection process,
Limiting tooth is driven by rotor plate, can be plugged into the limiting slot of positive stop strip, can prevent in detection process, positive stop strip shakes
It is dynamic, by foam pad can prevent from that plate body is caused to damage；
2, by resetting-mechanism, when limiting tooth can be made to be detached from limiting slot, under the force of a spring automatically by positive stop strip liter
It rises, reduces manual operation load, so that integrated operation step is few, operating efficiency is higher.
Detailed description of the invention
Fig. 1 be the utility model proposes the improved single Horn loudspeaker box pcb board test device of one kind structure chart；
Fig. 2 be the utility model proposes the improved single Horn loudspeaker box pcb board test device of one kind pedestal side view；
Fig. 3 be the utility model proposes the improved single Horn loudspeaker box pcb board test device of one kind positive stop strip side view.
In figure: 1 support base, 2 pedestals, 3 side support plates, 4 first fixing heads, 5 connecting rods, 6 springs, 7 second fixing heads, on 8
Positioning plate, 9 positive stop strips, 10 rotor plates, 11 limiting tooths, 12 limiting slots, 13 placing grooves, 14 foam pads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of improved single Horn loudspeaker box pcb board test device, including support base 1, which is characterized in that branch
The upper end of support seat 1 is fixedly connected with pedestal 2, and the side of pedestal 2 is welded with side support plate 3, is welded in side support plate 3 symmetrical
Two fixed blocks are rotatably connected to positive stop strip 9 by pin shaft on two fixed blocks, and two positive stop strips 9 are close to side support plate 3
One end be fixedly connected with connecting plate jointly, resetting-mechanism is mounted on two positive stop strips 9, offers placing groove on pedestal 2
13, two positive stop strips 9 are located at 13 upper end two sides of placing groove, and limited position mechanism is installed in the side of support base 1, can by resetting-mechanism
It is risen when positive stop strip 9 is detached from fixed, is convenient for next clamping, by position-limit mechanism, positive stop strip 9 can be limited, be made
Positive stop strip 9 is obtained to keep stablizing.
Further, position-limit mechanism includes rotor plate 10, upper positioning plate 8 and limiting tooth 11, and the side of pedestal 2 passes through pin shaft
It is rotatably connected to rotor plate 10, the upper end of rotor plate 10 is integrally formed with upper positioning plate 8, and upper positioning plate 8 is close to the one of positive stop strip 9
End is fixedly connected with limiting tooth 11, and positive stop strip 9 offers limiting slot 12, and limiting tooth 11 and limit close to one end of upper positioning plate 8
Position slot 12 match, pcb board is limited by positive stop strip 9, prevent in the detection process plate body shake.
Further, resetting-mechanism includes the first fixing head 4, the second fixing head 7, connecting rod 5 and spring 6, two positive stop strips 9
Upper end be fixedly connected to the second fixing head 7, side support plate 3 is symmetrically welded solid there are two first close to one end of positive stop strip 9
It is corresponding with the second fixing head 7 to determine the first 4, and first fixing head 4, is turned by pin shaft in the first fixing head 4 and the second fixing head 7
Dynamic to be connected with connecting rod 5, the one end close to each other of connecting rod 5 is welded with spring 6 jointly, can when limiting tooth 11 is detached from limiting slot 12
Under the active force of spring 6, so that positive stop strip 9 rises automatically, without the step of manually lifting, reducing operation.
Further, the lower end of positive stop strip 9 is fixedly connected to foam pad 14, avoids causing to damage to pcb board.Limit
Slot 12 through in placing groove 13, does not impact the placement of pcb board.The thickness of connecting plate is less than the width of positive stop strip 9, and
Connecting plate is located at the side of placing groove 13, so that connecting plate does not impact pcb board body.
When the utility model is used, pcb board is placed in placing groove 13, presses down on two positive stop strips 9 at this time, works as limit
Position item 9 is covered at pcb board edge, rotor plate 10 can be made to rotate, and the limiting tooth 11 of positioning plate 8 is made to be inserted into limiting slot 12
It is interior, prevent positive stop strip 9 from resetting, when changing plank and being tested, so that rotor plate 10 resets, limiting tooth 11 is detached from limiting slot
12, so that positive stop strip 9 resets, pcb board clamping again can be can be taken off under the elastic acting force of spring 6.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of improved single Horn loudspeaker box pcb board test device, including support base (1), which is characterized in that the support base
(1) upper end is fixedly connected with pedestal (2), and the side of the pedestal (2) is welded with side support plate (3), the side support plate (3)
On be welded with symmetrical two fixed blocks, be rotatably connected to positive stop strip (9) on two fixed blocks by pin shaft, and two
Positive stop strip (9) is fixedly connected with connecting plate close to the one end of side support plate (3) jointly, is respectively mounted on two positive stop strips (9)
There is resetting-mechanism, offered placing groove (13) on the pedestal (2), two positive stop strips (9) are located at placing groove (13) upper end
The side of two sides, the support base (1) is installed by limited position mechanism.
2. the improved single Horn loudspeaker box pcb board test device of one kind according to claim 1, which is characterized in that the limit
Position mechanism includes rotor plate (10), upper positioning plate (8) and limiting tooth (11), and the side of the pedestal (2) is rotated by pin shaft to be connected
It is connected to rotor plate (10), integrally formed with upper positioning plate (8), the upper positioning plate (8) is close for the upper end of the rotor plate (10)
One end of positive stop strip (9) is fixedly connected with limiting tooth (11), and the positive stop strip (9) offers close to the one end of upper positioning plate (8)
Limiting slot (12), and limiting tooth (11) is matched with limiting slot (12).
3. the improved single Horn loudspeaker box pcb board test device of one kind according to claim 1, which is characterized in that described multiple
Position mechanism includes the first fixing head (4), the second fixing head (7), connecting rod (5) and spring (6), two positive stop strips (9) it is upper
End be fixedly connected to the second fixing head (7), the side support plate (3) close to positive stop strip (9) one end be symmetrically welded there are two
First fixing head (4), and the first fixing head (4) is corresponding with the second fixing head (7), first fixing head (4) and second is consolidated
Determine to be rotatably connected to connecting rod (5) by pin shaft on head (7), the connecting rod (5) one end close to each other is welded with spring jointly
(6)。
4. the improved single Horn loudspeaker box pcb board test device of one kind according to claim 1, which is characterized in that the limit
The lower end of position item (9) is fixedly connected to foam pad (14).
5. the improved single Horn loudspeaker box pcb board test device of one kind according to claim 2, which is characterized in that the limit
Position slot (12) is not interior through placing groove (13).
6. the improved single Horn loudspeaker box pcb board test device of one kind according to claim 1, which is characterized in that the company
The thickness of fishplate bar is less than the width of positive stop strip (9), and connecting plate is located at the side of placing groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322534.4U CN209728120U (en) | 2019-03-14 | 2019-03-14 | A kind of improved single Horn loudspeaker box pcb board test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322534.4U CN209728120U (en) | 2019-03-14 | 2019-03-14 | A kind of improved single Horn loudspeaker box pcb board test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209728120U true CN209728120U (en) | 2019-12-03 |
Family
ID=68686418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920322534.4U Active CN209728120U (en) | 2019-03-14 | 2019-03-14 | A kind of improved single Horn loudspeaker box pcb board test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209728120U (en) |
-
2019
- 2019-03-14 CN CN201920322534.4U patent/CN209728120U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209803275U (en) | Detection apparatus for printed circuit board | |
| CN106654672A (en) | Fpc test signal test module | |
| CN110212370A (en) | Adapter structure when a kind of connecting terminal tilts | |
| CN208041564U (en) | A kind of computer remote monitoring device | |
| CN209728120U (en) | A kind of improved single Horn loudspeaker box pcb board test device | |
| CN204374855U (en) | The button pci card stationary installation of computer housing | |
| CN210638873U (en) | Automatic testing machine | |
| CN209191338U (en) | Display screen pressing mold | |
| CN213685987U (en) | Computer communication equipment mounting bracket | |
| CN213957461U (en) | Novel elastic probe test fixture | |
| CN211698773U (en) | Portable display | |
| CN203535075U (en) | Baseband test shielding box | |
| CN208187628U (en) | Miniature portable reaction frame | |
| CN215266211U (en) | LED chip die bonder positioning device | |
| CN219608382U (en) | Display screen test frame | |
| CN220082611U (en) | Medical equipment quick fixing seat for ambulance | |
| CN211878601U (en) | Portable identity card reader | |
| CN209375803U (en) | A kind of dust-proof network hard disk video recorder being easily installed | |
| CN211148848U (en) | Circuit function test fixture for circuit board | |
| CN217604942U (en) | Battery aluminum shell and shell cover press-fitting detection equipment | |
| CN209551896U (en) | Radio frequency mouth perforating device | |
| CN216284185U (en) | Hard disk anti-vibration device effect detection equipment | |
| CN217981553U (en) | Fixed testing device | |
| CN218004696U (en) | Formula base is changed to button among gravity sensor | |
| CN220023069U (en) | Test mechanism and test equipment for earphone antenna signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |