CN217046060U - Plate fixing clamp - Google Patents
Plate fixing clamp Download PDFInfo
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- CN217046060U CN217046060U CN202121912449.7U CN202121912449U CN217046060U CN 217046060 U CN217046060 U CN 217046060U CN 202121912449 U CN202121912449 U CN 202121912449U CN 217046060 U CN217046060 U CN 217046060U
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- clamping jaw
- plate
- jaw
- cam
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Abstract
The utility model provides a plate mounting fixture, include: the clamp body is provided with a positioning groove for placing a plate; the limiting bump is positioned on one side of the positioning groove and used for pressing one side of the plate; the clamping jaw and the clamping jaw driving assembly are arranged on the clamp body and are positioned on the other side of the positioning groove; one side of the positioning groove is opposite to the other side of the positioning groove, the clamping jaw driving assembly is used for driving the clamping jaw to rotate, the clamping jaw has a first state and a second state, under the first state, the clamping jaw compresses tightly the plate and the other side, opposite to one side of the plate, and under the second state, the clamping jaw loosens the plate. The utility model provides a plate mounting fixture can avoid plate one side perk, influences the coupling quality.
Description
Technical Field
The utility model relates to an optical communication device makes technical field, in particular to plate mounting fixture.
Background
In the field of optical device production and manufacturing, lenses, optical fiber arrays and the like in optical devices need to be coupled with a PCBA board, and the coupling of the lenses, optical fiber arrays and the like in the optical devices with the PCBA board is a very critical process. In the process of coupling the lens, the optical fiber array and the like in the optical device with the PCBA, the PCBA needs to be fixed first, and then subsequent coupling can be carried out. However, the conventional fixture for fixing the PCBA is easy to tilt the PCBA when the PCBA is fixed. Therefore, a new fixture for fixing the PCBA is needed to be designed to prevent the PCBA from tilting in the coupling process and affecting the coupling quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a board mounting fixture to solve the PCBA board and warp the problem that influences the coupling quality in the engineering of coupling.
In order to solve the technical problem, the utility model provides a plate fixing clamp, include: the clamp body is provided with a positioning groove for placing a plate; the limiting bump is positioned on one side of the positioning groove and used for pressing one side of the plate; the clamping jaw and the clamping jaw driving assembly are arranged on the clamp body and are positioned on the other side of the positioning groove; one side of the positioning groove is opposite to the other side of the positioning groove, the clamping jaw driving assembly is used for driving the clamping jaw to rotate, the clamping jaw has a first state and a second state, under the first state, the clamping jaw compresses tightly the plate and the other side, opposite to one side of the plate, and under the second state, the clamping jaw loosens the plate.
Optionally, the jaw drive assembly comprises: the first rotating shaft is rotatably connected with the clamp body; the second rotating shaft is parallel to the first rotating shaft and is rotationally connected with the clamp body; a cam fixedly provided on the first rotating shaft; the first elastic piece is connected with the clamp body at one end and connected with one end of the clamping jaw at the other end; the clamping jaw is fixedly arranged on the second rotating shaft, the cam is provided with a far end and a near end, the far end is the end, farthest away from the axis of the first rotating shaft, of the cam, the near end is the end, closest to the axis of the first rotating shaft, of the cam, one end of the clamping jaw abuts against the cam under the action of the first elastic piece, when the clamping jaw is in the first state, the clamping jaw abuts against the near end of the cam, the other end of the clamping jaw compresses the plate, when the clamping jaw is in the second state, the clamping jaw abuts against the far end of the cam, and the plate is loosened by the other end of the clamping jaw.
Optionally, the first elastic member is a compression spring.
Optionally, the clamping jaw driving assembly further includes a clamping ring, the clamping ring is fixedly disposed in the clamp body, and one end of the first elastic member is connected to the clamping ring.
Optionally, the jaw driving assembly further comprises a handle, and the handle is fixedly arranged at one end of the first rotating shaft.
Optionally, the jaw comprises a jaw body; a first projection extending outwardly from the jaw body; a second projection extending outwardly from the jaw body; the free end of the first protrusion is one end of the clamping jaw, and the free end of the second protrusion is the other end of the clamping jaw.
Optionally, the second protrusion is L-shaped.
Optionally, the limiting protruding block is detachably and fixedly connected with the clamp body.
The utility model provides a pair of plate fixing clamp has following beneficial effect:
the clamping jaw is provided with a clamping jaw and a clamping jaw driving assembly, the clamping jaw is driven by the clamping jaw driving assembly to rotate, the clamping jaw has a first state and a second state, in the first state, the clamping jaw presses the other side of the plate opposite to one side of the plate, and in the second state, the clamping jaw loosens the plate, so that the other side of the plate can be clamped by the clamping jaw; the limiting lug is arranged and is positioned on one side of the positioning groove to be used for pressing one side of the plate, so that one side of the plate can be pressed through the limiting lug; the positioning groove is used for placing the plate, so that the plate can be pressed in the positioning groove after being positioned; because can compress tightly the relative both sides of plate, consequently can avoid one side perk of plate, influence coupling quality.
Drawings
Fig. 1 is a perspective view of a plate fixing clip according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a structure of releasing the plate by the plate fixing jig according to the embodiment of the present invention;
fig. 3 is a schematic structural view illustrating a plate clamping apparatus according to an embodiment of the present invention;
fig. 4 is a sectional view of a plate fixing jig according to an embodiment of the present invention;
fig. 5 is an exploded view of a plate fixing clip according to an embodiment of the present invention;
fig. 6 is a perspective view of the clamp body in the embodiment of the present invention.
Description of reference numerals:
100-a clamp body; 110-a positioning groove; 120-support position;
200-a limit bump;
300-a clamping jaw; 310-a jaw body; 320-a first bump; 330-a second protrusion;
400-a jaw drive assembly; 410-a first axis of rotation; 420-a second axis of rotation; 430-cam; 440-a first resilient member; 450-a snap ring; 460-a handle;
500-a plate.
Detailed Description
The plate fixing clip of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a perspective view of a plate fixing clip according to an embodiment of the present invention, fig. 2 is a schematic structural view of a plate fixing clip releasing a plate according to an embodiment of the present invention, fig. 3 is a schematic structural view of a plate fixing clip clamping a plate according to an embodiment of the present invention, fig. 4 is a cross-sectional view of a plate fixing clip according to an embodiment of the present invention, fig. 5 is an exploded view of a plate fixing clip according to an embodiment of the present invention, and the embodiment provides a plate fixing clip, including a clip body 100 having a positioning groove 110 for placing a plate 500; a limit projection 200 located at one side of the positioning groove 110 for pressing one side of the plate member 500; the clamping jaw 300 and the clamping jaw driving assembly 400 are arranged on the clamp body 100 and positioned on the other side of the positioning groove 110; wherein, one side of the positioning groove 110 is opposite to the other side of the positioning groove 110, the clamping jaw driving assembly 400 is used for driving the clamping jaw 300 to rotate, the clamping jaw 300 has a first state and a second state, in the first state, the clamping jaw 300 compresses the other side of the plate 500, which is opposite to one side of the plate 500, and in the second state, the clamping jaw 300 releases the plate 500.
By providing a clamping jaw 300 and a clamping jaw driving assembly 400, and driving the clamping jaw 300 to rotate through the clamping jaw driving assembly 400, the clamping jaw 300 has a first state and a second state, in the first state, the clamping jaw 300 presses the other side of the plate 500 opposite to one side of the plate 500, and in the second state, the clamping jaw 300 releases the plate 500, so that the other side of the plate 500 can be clamped through the clamping jaw 300; the limit projection 200 is arranged and the limit projection 200 is positioned at one side of the positioning groove 110 to press one side of the plate 500, so that one side of the plate 500 can be pressed by the limit projection 200; because the positioning groove 110 is used for placing the plate 500, the plate 500 can be positioned and then pressed in the positioning groove 110; because the opposite sides of the plate 500 can be compressed, one side of the plate 500 can be prevented from tilting, and the coupling quality can be prevented from being influenced.
Referring to fig. 1, 4 and 5, the jaw drive assembly 400 includes: a first rotating shaft 410 rotatably coupled to the jig body 100; a second rotating shaft 420 parallel to the first rotating shaft 410 and rotatably connected to the jig body 100; a cam 430 fixedly provided on the first rotation shaft 410; and a first elastic member 440 having one end connected to the clamp body 100 and the other end connected to one end of the clamping jaw 300; the clamping jaw 300 is fixedly disposed on the second rotating shaft 420, the cam 430 has a distal end and a proximal end, the distal end is the end of the cam 430 farthest from the axis of the first rotating shaft 410, the proximal end is the end of the cam 430 closest to the axis of the first rotating shaft 410, one end of the clamping jaw 300 abuts against the cam 430 under the action of the first elastic member 440, when the clamping jaw 300 is in the first state, the clamping jaw 300 abuts against the proximal end of the cam 430, the other end of the clamping jaw 300 presses the plate 500, when the clamping jaw 300 is in the second state, the clamping jaw 300 abuts against the distal end of the cam 430, and the other end of the clamping jaw 300 releases the plate 500.
In this embodiment, the panel attachment clamp is in a clamped state when the jaws 300 abut the proximal end of the cam 430 and in an undamped state when the jaws 300 abut the distal end of the cam 430.
The first elastic member 440 is a compression spring.
Referring to fig. 5, the jaw actuating assembly 400 further includes a snap ring 450, the snap ring 450 is fixedly disposed in the clamp body 100, and one end of the first elastic member 440 is connected to the snap ring 450. The installation of the spring into the clamp body 100 may be facilitated by the provision of the snap ring 450.
The jaw drive assembly 400 further includes a handle 460, the handle 460 being fixedly disposed at one end of the first rotation shaft 410.
In this embodiment, the handle 460 drives the first rotating shaft 410, that is, the cam 430 is driven to rotate by the first rotating shaft 410, the clamping jaw 300 is driven to rotate by the cam 430, and the clamping jaw 300 is matched with the positioning groove 110 to clamp and release the plate fixing clamp, so that the clamping process of the plate 500 is simple and easy to operate.
Referring to fig. 5, the jaw 300 includes a jaw body 310; a first protrusion 320 extending outwardly from the jaw body 310; a second protrusion 330 extending outwardly from the jaw body 310; the free end of the first protrusion 320 is one end of the clamping jaw 300, and the free end of the second protrusion 330 is the other end of the clamping jaw 300.
The second protrusion 330 has an L shape, so that the second protrusion 330 can press one side of the plate member 500 conveniently.
The limiting convex block 200 is detachably and fixedly connected with the clamp body 100.
Referring to fig. 6, fig. 6 is a perspective view of the clamp body 100 according to an embodiment of the present invention, the clamp body 100 is provided with a plurality of supporting positions 120 around the positioning groove 110, and the supporting positions 120 are used for supporting the plate 500.
In this embodiment, the board 500 may be a PCBA board.
When the PCBA board is clamped, the handle 460 is rotated to enable the far end of the cam 430 to be in contact with one end of the clamping jaw 300, namely, the clamping jaw 300 is in the second state, then one side of the PCBA board is pressed under the limiting lug 200, the PCBA board is placed in the positioning groove 110 and supported by the supporting position 120, then the handle 460 is rotated to enable the near end of the cam 430 to be in contact with one end of the clamping jaw 300, namely, the clamping jaw 300 is in the first state, and the clamping jaw 300 is kept pressed against the other side of the PCBA board under the action of the first elastic piece 440. When the PCBA is to be removed, the handle 460 is rotated so that the distal end of the cam 430 contacts an end of the jaw 300, i.e. so that the jaw 300 is in the second condition, and the PCBA is then removed from the locating recess 110.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (8)
1. A panel fixing jig characterized by comprising:
the clamp body is provided with a positioning groove for placing a plate;
the limiting lug is positioned on one side of the positioning groove and used for pressing one side of the plate; and (c) a second step of,
the clamping jaw and clamping jaw driving assembly is arranged on the clamp body and is positioned on the other side of the positioning groove;
one side of the positioning groove is opposite to the other side of the positioning groove, the clamping jaw driving assembly is used for driving the clamping jaw to rotate, the clamping jaw has a first state and a second state, under the first state, the clamping jaw compresses tightly the plate and the other side, opposite to one side of the plate, and under the second state, the clamping jaw loosens the plate.
2. The panel attachment jig of claim 1 wherein the jaw drive assembly comprises:
the first rotating shaft is rotatably connected with the clamp body;
the second rotating shaft is parallel to the first rotating shaft and is rotationally connected with the clamp body;
a cam fixedly provided on the first rotating shaft; and
the first elastic piece is connected with the clamp body at one end and connected with one end of the clamping jaw at the other end;
the clamping jaw is fixedly arranged on the second rotating shaft, the cam is provided with a far end and a near end, the far end is the end, farthest away from the axis of the first rotating shaft, of the cam, the near end is the end, closest to the axis of the first rotating shaft, of the cam, one end of the clamping jaw abuts against the cam under the action of the first elastic piece, when the clamping jaw is in the first state, the clamping jaw abuts against the near end of the cam, the other end of the clamping jaw compresses the plate, when the clamping jaw is in the second state, the clamping jaw abuts against the far end of the cam, and the plate is loosened by the other end of the clamping jaw.
3. The panel attachment jig of claim 2, wherein the first elastic member is a compression spring.
4. The panel attachment clip of claim 2 wherein said jaw actuation assembly further comprises a snap ring fixedly disposed within said clip body, one end of said first resilient member being connected to said snap ring.
5. The panel attachment clip of claim 2 wherein said jaw actuation assembly further comprises a handle fixedly disposed at one end of said first pivot shaft.
6. The panel attachment clip of claim 1 wherein said jaws include a jaw body; a first projection extending outwardly from the jaw body; a second projection extending outwardly from the jaw body; the free end of the first protrusion is one end of the clamping jaw, and the free end of the second protrusion is the other end of the clamping jaw.
7. The panel attachment jig of claim 6 wherein the second projection is L-shaped.
8. The panel attachment clip of claim 1 wherein the stop tab is removably and fixedly attached to the clip body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912449.7U CN217046060U (en) | 2021-08-16 | 2021-08-16 | Plate fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912449.7U CN217046060U (en) | 2021-08-16 | 2021-08-16 | Plate fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217046060U true CN217046060U (en) | 2022-07-26 |
Family
ID=82464399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912449.7U Active CN217046060U (en) | 2021-08-16 | 2021-08-16 | Plate fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217046060U (en) |
-
2021
- 2021-08-16 CN CN202121912449.7U patent/CN217046060U/en active Active
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| GR01 | Patent grant |