CN213054706U

CN213054706U - Fixing clamp for circuit board maintenance

Info

Publication number: CN213054706U
Application number: CN202022080175.1U
Authority: CN
Inventors: 石展华; 叶丽春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-27
Anticipated expiration: 2030-09-21

Abstract

The application discloses mounting fixture is used in circuit board maintenance, including illumination board, first illumination piece, second illumination piece, finger cylinder, connecting plate, first gear, supporting disk, threaded rod, slider, fixed block, dead lever, regulation pole, fixture block, base, motor, fixed plate, connecting strip, splint, telescopic link, second gear and stopper. The clamping plate is beneficial to clamping and fixing two sides of the circuit board, the second gear and the first gear can adjust the circuit board to be horizontally or vertically placed, the connecting strip and the fixing plate are beneficial to the rotation of the finger cylinder, and the limiting block is beneficial to the limiting of the fixing plate; this application is rational in infrastructure, and threaded rod and motor do benefit to the interval of adjusting the connecting plate, and the height of the adjustable illumination board of telescopic link, illumination board can throw light on, do benefit to the supplementary illumination of circuit board maintenance, and fixture block and base do benefit to the rotation of supporting disk.

Description

Fixing clamp for circuit board maintenance

Technical Field

The application relates to a clamp, in particular to a fixing clamp for circuit board maintenance.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

When the circuit board carries out the centre gripping fixed, the artifical spacing of adjusting of the centre gripping structure of both sides is comparatively troublesome, is difficult for changing turned angle behind the circuit board centre gripping, is unfavorable for the maintenance of circuit board, and lacks supplementary lighting structure on the anchor clamps, influences the maintenance effect, and the whole difficult rotation of anchor clamps is adjusted, inconvenient not maintaining the different positions of circuit board. Therefore, a fixing jig for circuit board maintenance is proposed to solve the above problems.

Disclosure of Invention

A fixed clamp for maintaining a circuit board comprises a base, an adjusting mechanism and an auxiliary mechanism, wherein the top of the base is fixedly connected with a supporting plate through a bearing, a threaded rod is sleeved inside the supporting plate, the right end of the threaded rod is fixedly connected with a motor, and the motor is fixedly connected to the right side of the supporting plate;

the adjusting mechanism comprises a connecting plate, a sliding block and a limiting block, the bottom of the connecting plate is fixedly connected with the sliding block, the sliding block is sleeved between the two threaded rods, a connecting strip is clamped in the connecting plate, an adjusting rod penetrates through the inside of the connecting strip, and a second gear and the limiting block are mounted at the bottom of the adjusting rod;

the auxiliary mechanism comprises a lighting plate, a fixing rod and a clamping plate, wherein the bottom of the lighting plate is fixedly connected to the top of the fixing rod through a telescopic rod, the bottom of the fixing rod is embedded in the fixing block, the fixing block is fixedly connected to the supporting plate, the fixing block is located on one side of the clamping plate, the clamping plate is sleeved on one side of the finger cylinder, and the finger cylinder is fixedly connected to the fixing plate.

Furthermore, the inside rigid coupling of illumination board top first illumination piece and second illumination piece, the inside equal rigid coupling of first illumination piece and second illumination piece has the LED fluorescent tube, first illumination piece runs through illumination board bottom lateral wall, the second illumination piece runs through illumination board one side lateral wall.

Further, the telescopic link includes interior pole and outer pole, interior pole rigid coupling is in illumination piece bottom, interior pole bottom cup joints at the outer pole inner chamber through the screw thread, outer pole and dead lever all with the fixed block between rotate and be connected.

Furthermore, the fixed plate is clamped at the top of the connecting plate, the fixed plate is rotatably connected with the connecting plate through the connecting strip, a first gear is installed on one side of the bottom of the connecting strip, the first gear is sleeved at one end of the adjusting rod, a second gear is meshed with the bottom of the first gear, and the second gear is sleeved on one side of the bottom of the connecting plate.

Furthermore, the tail end of the second gear penetrates through the side wall of the connecting plate and then is sleeved with a limiting block, the limiting block is connected with the side wall of the connecting plate in a clamping mode, the connecting plate is connected with the supporting plate in a sliding mode, and the threaded rod is connected with the supporting plate in a rotating mode.

Further, the equal rigid coupling in supporting disk bottom both sides has the fixture block, the fixture block is in ring groove, ring groove sets up at the base top, ring groove internally mounted has the bearing, the bearing both ends rigid coupling respectively is on supporting disk and base, rotate between supporting disk and the base and be connected.

The beneficial effect of this application is: the application provides a take regulatory function and rotatable mounting fixture for circuit board maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic top view of a web structure according to an embodiment of the present application;

FIG. 3 is a schematic view of the internal structure of a lighting panel according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection bar according to an embodiment of the present application.

In the figure: 1. the lighting plate, 101, first illumination piece, 102, second illumination piece, 2, finger cylinder, 3, connecting plate, 4, first gear, 5, supporting disk, 6, threaded rod, 7, slider, 8, fixed block, 9, dead lever, 10, regulation pole, 11, fixture block, 12, base, 13, motor, 14, fixed plate, 15, connecting strip, 16, splint, 17, telescopic link, 18, second gear, 19, stopper.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a fixing clamp for circuit board maintenance includes a base 12, an adjusting mechanism and an auxiliary mechanism, the top of the base 12 is fixedly connected with a supporting plate 5 through a bearing, a threaded rod 6 is sleeved inside the supporting plate 5, the right end of the threaded rod 6 is fixedly connected with a motor 13, and the motor 13 is fixedly connected to the right side of the supporting plate 5;

the adjusting mechanism comprises a connecting plate 3, a sliding block 7 and a limiting block 19, the sliding block 7 is fixedly connected to the bottom of the connecting plate 3, the sliding block 7 is sleeved between the two threaded rods 6, a connecting strip 15 is clamped inside the connecting plate 3, an adjusting rod 10 penetrates through the inside of the connecting strip 15, and a second gear 18 and the limiting block 19 are mounted at the bottom of the adjusting rod 10;

the complementary unit includes illumination board 1, dead lever 9 and splint 16, illumination board 1 bottom is passed through telescopic link 17 rigid coupling at dead lever 9 top, dead lever 9 bottom gomphosis is in

fixed block

8, 8 rigid couplings of fixed block are on supporting disk 5, fixed block 8 is located splint 16 one side, splint 16 cup joints 2 one side at finger cylinder, 2 rigid couplings of finger cylinder are on fixed plate 14.

A first lighting block 101 and a second lighting block 102 are fixedly connected inside the top of the lighting plate 1, LED lamp tubes are fixedly connected inside the first lighting block 101 and the second lighting block 102, the first lighting block 101 penetrates through the side wall of the bottom of the lighting plate 1, and the second lighting block 102 penetrates through the side wall of one side of the lighting plate 1, so that auxiliary lighting for circuit board maintenance is facilitated; the telescopic rod 17 comprises an inner rod and an outer rod, the inner rod is fixedly connected to the bottom of the illuminating block, the bottom end of the inner rod is sleeved in the inner cavity of the outer rod through threads, and the outer rod and the fixed rod 9 are rotatably connected with the fixed block 8, so that the height of the illuminating plate 1 can be conveniently adjusted; the fixing plate 14 is clamped at the top of the connecting plate 3, the fixing plate 14 is rotatably connected with the connecting plate 3 through the connecting strip 15, a first gear 4 is mounted on one side of the bottom of the connecting strip 15, the first gear 4 is sleeved at one end of the adjusting rod 10, a second gear 18 is meshed at the bottom of the first gear 4, and the second gear 18 is sleeved at one side of the bottom of the connecting plate 3, so that the second gear 18 can adjust the rotation of the first gear 4 and the connecting strip 15 conveniently; the tail end of the second gear 18 penetrates through the side wall of the connecting plate 3 and then is sleeved with a limiting block 19, the limiting block 19 is connected with the side wall of the connecting plate 3 in a clamping mode, the connecting plate 3 is connected with the supporting plate 5 in a sliding mode, and the threaded rod 6 is connected with the supporting plate 5 in a rotating mode, so that the distance between the connecting plates 3 can be adjusted conveniently; the equal rigid coupling in 5 bottom both sides of supporting disk has fixture block 11, fixture block 11 block is in ring groove, ring groove sets up at base 12 top, ring groove internally mounted has the bearing, the bearing both ends rigid coupling is on supporting disk 5 and base 12 respectively, rotate between supporting disk 5 and the base 12 and be connected, the rotation of supporting disk 5 of being convenient for.

When the electric appliance component is used, the electric appliance component is externally connected with a power supply and a control switch when in use, firstly, the motor 13 is utilized to drive the threaded rod 6 to rotate, the slide block 7 moves on the threaded rod 6 to adjust the distance between the two connecting plates 3, the circuit board is placed between the clamping plates 16 at the two sides, the finger cylinder 2 utilizes the clamping plates 16 to clamp and fix the two sides of the circuit board, the circuit board is convenient to maintain horizontally, the second gear 18 is rotated at one side of the connecting plates 3, the first gear 4 drives the connecting strip 15 and the fixing plate 14 to rotate under the meshing of the second gear 18, the clamping angle of the circuit board is adjusted, the limiting block 19 is clamped on the side wall of the connecting plate 3, the position of the connecting strip 15 is fixed, the circuit board is kept in an inclined or vertical state, the maintenance of different positions of the circuit board is facilitated, the inner rod of the telescopic rod 17 is rotated, the height of, the circuit board is convenient to observe and maintain, the supporting disc 5 is rotated, the supporting disc 5 moves above the base 12, and the position of the supporting disc 5 is convenient to adjust.

The application has the advantages that:

1. the clamping plate 16 is beneficial to clamping and fixing two sides of the circuit board, the second gear 18 and the first gear 4 can adjust the circuit board to be horizontally or vertically placed, the connecting strip 15 and the fixing plate 14 are beneficial to the rotation of the finger cylinder 2, and the limiting block 19 is beneficial to the limiting of the fixing plate 14;

2. this application is rational in infrastructure, and threaded rod 6 and motor 13 do benefit to the interval of adjusting connection board 3, and the height of the adjustable illumination board 1 of telescopic link 17, illumination board 1 can throw light on, do benefit to the supplementary illumination of circuit board maintenance, and fixture block 11 and base 12 do benefit to the rotation of supporting disk 5.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a mounting fixture is used in circuit board maintenance which characterized in that: the device comprises a base (12), an adjusting mechanism and an auxiliary mechanism, wherein the top of the base (12) is fixedly connected with a supporting disk (5) through a bearing, a threaded rod (6) is sleeved in the supporting disk (5), the right end of the threaded rod (6) is fixedly connected with a motor (13), and the motor (13) is fixedly connected to the right side of the supporting disk (5);

the adjusting mechanism comprises a connecting plate (3), a sliding block (7) and a limiting block (19), the sliding block (7) is fixedly connected to the bottom of the connecting plate (3), the sliding block (7) is sleeved between the two threaded rods (6), a connecting strip (15) is clamped inside the connecting plate (3), an adjusting rod (10) penetrates through the inside of the connecting strip (15), and a second gear (18) and the limiting block (19) are installed at the bottom of the adjusting rod (10);

the auxiliary mechanism comprises a lighting plate (1), a fixing rod (9) and clamping plates (16), wherein the bottom of the lighting plate (1) is fixedly connected to the top of the fixing rod (9) through a telescopic rod (17), the bottom of the fixing rod (9) is embedded into the fixing block (8), the fixing block (8) is fixedly connected to a supporting plate (5), the fixing block (8) is located on one side of the clamping plates (16), the clamping plates (16) are sleeved on one side of a finger cylinder (2), and the finger cylinder (2) is fixedly connected to the fixing plate (14).

2. A fixing jig for circuit board maintenance as claimed in claim 1, wherein: the LED lamp is characterized in that a first illuminating block (101) and a second illuminating block (102) are fixedly connected to the inside of the top of the illuminating plate (1), LED lamp tubes are fixedly connected to the inside of the first illuminating block (101) and the inside of the second illuminating block (102), the first illuminating block (101) penetrates through the side wall of the bottom of the illuminating plate (1), and the second illuminating block (102) penetrates through the side wall of one side of the illuminating plate (1).

3. A fixing jig for circuit board maintenance as claimed in claim 1, wherein: the telescopic rod (17) comprises an inner rod and an outer rod, the inner rod is fixedly connected to the bottom of the illuminating block, the bottom end of the inner rod is sleeved in an inner cavity of the outer rod through threads, and the outer rod and the fixing rod (9) are rotatably connected with the fixing block (8).

4. A fixing jig for circuit board maintenance as claimed in claim 1, wherein: the fixing plate (14) is clamped to the top of the connecting plate (3), the fixing plate (14) is rotatably connected with the connecting plate (3) through a connecting strip (15), a first gear (4) is installed on one side of the bottom of the connecting strip (15), the first gear (4) is sleeved at one end of the adjusting rod (10), a second gear (18) is meshed with the bottom of the first gear (4), and the second gear (18) is sleeved on one side of the bottom of the connecting plate (3).

5. A fixing jig for circuit board maintenance as claimed in claim 1, wherein: the tail end of the second gear (18) penetrates through the side wall of the connecting plate (3) and then is sleeved with a limiting block (19), the limiting block (19) is connected with the side wall of the connecting plate (3) in a clamping mode, the connecting plate (3) is connected with the supporting plate (5) in a sliding mode, and the threaded rod (6) is connected with the supporting plate (5) in a rotating mode.

6. A fixing jig for circuit board maintenance as claimed in claim 1, wherein: the supporting disc (5) bottom both sides all rigid coupling have fixture block (11), fixture block (11) block is in ring groove, ring groove sets up at base (12) top, ring groove internally mounted has the bearing, the bearing both ends rigid coupling is respectively on supporting disc (5) and base (12), rotate between supporting disc (5) and the base (12) and be connected.