CN211090167U

CN211090167U - Circuit board fixing clamp

Info

Publication number: CN211090167U
Application number: CN201922193666.4U
Authority: CN
Inventors: 朱灵戈; 张熙; 王成
Original assignee: Dalian Jia Yuan Electronic Co ltd
Current assignee: Dalian Jia Yuan Electronic Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-24
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a circuit board fixation clamp, including end slat one and end slat two, the welding is equipped with flexible fixed knot structure between the side that end slat one and end slat two are relative, the equal welding of both ends department is equipped with montant one above the end slat, the welding is equipped with a slat one between the higher authority of montant one, the equal welding of both ends department is equipped with montant two above the end slat two, the welding is equipped with a slat two between the higher authority of montant two, it is equipped with clamping device to push up to slide between slat one and the top slat two. The utility model has the advantages that: has the advantages of simple structure, more applicable types, more applicable sizes and the like.

Description

Circuit board fixing clamp

Technical Field

The utility model relates to a technical field is fixed to the circuit board, specifically indicates a circuit board fixation clamp.

Background

The circuit board is also called flexible circuit board, which is a circuit board made of polyimide. The circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property. When the circuit board is produced or maintained, the circuit board needs to be fixed and clamped, and then the circuit board can be maintained or welded at relevant points when being produced by relevant soldering and other modes.

The prior circuit board fixing clamp is basically used for fixing a circuit board on a plane processing table through fastening devices such as a pressing plate, and when the circuit board with related electronic elements on two sides is encountered, the fixing clamp or the fixing mode is no longer suitable for the maintenance or the fixing during the production of the circuit board with the electronic elements on two sides, and the application range is small; and the existing circuit board fixing clamps are basically fixed on a workbench, the size of the circuit board which can be fixedly clamped is limited, even only one circuit board is available, and the circuit boards with different sizes cannot be fixed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a simple structure, be suitable for the more circuit board fixation clamp of type, be suitable for the more of size.

In order to solve the technical problem, the technical scheme provided by the utility model is that a circuit board fixing clamp comprises a first bottom batten and a second bottom batten, a telescopic fixing structure is welded between the opposite sides of the first bottom batten and the second bottom batten, a first vertical rod is welded at two ends of the first bottom batten, a first top batten is welded between the first vertical rod and the second bottom batten, a second vertical rod is welded at two ends of the second bottom batten and a second top batten is welded between the second vertical rod and a clamping device is arranged between the first top batten and the second top batten in a sliding manner, the clamping device comprises a first square frame arranged on the first top batten in a sleeved and sliding manner and a second square frame arranged on the second top batten in a sleeved and sliding manner, the first square frame and the second square frame are correspondingly fixedly provided with L-shaped clamping plates through screws, the two L-shaped clamping plates are arranged oppositely, the first top batten and the second top batten are uniformly provided with a plurality of threaded holes on the opposite sides, the first square frame and the second square frame are provided with a threaded hole in threaded connection with the two threaded holes in threaded connection.

As the improvement, flexible fixed knot constructs including the welding locate the member of end slat one and the relative side front and back end department of end slat two, another terminal surface of member extends to be equipped with the deep trouth in the member, end slat two with the relative side front and back end department of end slat all welds and is equipped with the inserted bar, the inserted bar other end is pegged graft and is located in the deep trouth, evenly be equipped with a plurality of screw hole on the inserted bar, threaded connection is equipped with and one of them above the member screw hole threaded connection's fixing bolt.

As an improvement, the opposite side surfaces of the L-shaped splint are inclined surfaces, and the two inclined surfaces are in a splayed shape.

As a modification, rubber layers are adhered to the opposite sides of the L-shaped clamping plate.

As an improvement, the inner side surfaces of the upper parts of the first square frame body and the second square frame body are provided with sliding rails in a one-piece forming mode, and sliding grooves matched with the sliding rails are formed in the first top batten and the second top batten.

Compared with the prior art, the utility model has the advantages that the utility model discloses when using, clamping device's setting can be put the circuit board that needs to press from both sides tightly between L shape splint, then remove square framework one and square framework two, thereby press from both sides tight the circuit board, twist in to screw hole two later through fixing bolt two, thereby fix the position behind square framework one and the two fixed circuit boards of square framework, convenient and reliable, bottom slat one, bottom slat two, top slat one and top slat two set up can be raised clamping device wholly, thereby can make the utility model discloses can press from both sides tight fixed to the circuit board that single face and two-sided have electronic component, thereby be convenient for to the production welding or the maintenance of circuit board, flexible fixed knot constructs the setting can be used for controlling the distance between bottom slat one and bottom slat two, cooperate again to carry out the change of corresponding length to L shape splint, alright messenger's utility model discloses whole be applicable to the clamp fixedly, application scope is wider, L shape splint relative side is the inclined plane and has the setting of rubber layer to further strengthen the clamp of circuit board to fix, can not make its slide rail and two smooth and slide the smooth and make the square framework more stable.

Drawings

Fig. 1 is a front view schematic diagram of a circuit board fixing clip of the present invention.

Fig. 2 is a schematic view of a top view structure of a circuit board fixing clip of the present invention.

Fig. 3 is a schematic view of the overlooking internal structure of the circuit board fixing clip of the present invention.

Fig. 4 is a structural diagram of the circuit board fixing clip according to the present invention, which is a right side view of an L-shaped clip board.

As shown in the figure, the sliding rail comprises a first bottom strip plate 1, a second bottom strip plate 2, a rod 3, a deep groove 4, an inserted rod 5, a threaded hole 6, a fixed bolt 7, a first vertical rod 8, a first top strip plate 9, a second vertical rod 10, a second top strip plate 11, a second top strip plate 12, a first square frame 13, a second square frame 13, a clamping plate 14 and L, a second threaded hole 15, a second fixed bolt 16, a second fixed bolt 17, a rubber layer 18, a sliding rail 19 and a sliding groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine figure 1, figure 2, figure 3 and figure 4, a circuit board fixation clamp, including end slat 1 and two 2 of end slats, the welding is equipped with flexible fixed knot structure between the side that end slat 1 and two 2 of end slats are relative, the welding is equipped with montant 8 all at both ends department above end slat 1, the welding is equipped with a slat 9 between the higher authority of montant 8, both ends department all welds and is equipped with two 10 of montant above two 2 of end slats, the welding is equipped with two 11 of top slat between the higher authority of two 10 of montant, it is equipped with clamping device to slide between a slat 9 and the two 11 of top slat, clamping device locates including cup jointing the slip two square frame one 12 on the slat 9 and cup jointing the slip locate two square frame two 13 on the slat two 11, two square frame one 12 and corresponding be equipped with L shape splint 14 through the equal fixed screw thread hole that is equipped with two through the screw between the square frame two 13, two L shape splint 14 set up relatively, all be equipped with a plurality of screw holes on the relative lateral surface of top slat 9 and the two 11 of side faces of square frame 15 and two side faces of the screw hole of the equal threaded connection of square frame 15 and two screw hole screw thread hole match.

Flexible fixed knot constructs locates including the welding the member 3 of end slat 1 and end slat two 2 relative side front and back end department, 3 another terminal surfaces of member extend to be equipped with deep trouth 4 in the member 3, end slat two 2 with end slat 1 relative side front and back end department all welds and is equipped with inserted

bar

5, 5 other ends of inserted bar are pegged graft and are located in the deep trouth 4, evenly be equipped with a plurality of screw hole 6 on the inserted bar 5, threaded connection is equipped with rather than one above the member 3 the fixing bolt 7 of 6 threaded connection of screw hole.

The opposite side surfaces of the L-shaped clamping plate 14 are inclined surfaces, and the two inclined surfaces are in a splayed shape.

The opposite sides of the L-shaped clamping plate 14 are all provided with rubber layers 17 in an adhering mode.

The upper inner side faces of the first square frame body 12 and the second square frame body 13 are provided with sliding rails 18 in a one-piece forming mode, and sliding grooves 19 matched with the sliding rails 18 are formed in the first top strip plate 9 and the second top strip plate 11.

The utility model discloses a specific embodiment, when using, can at first according to the circuit board size of needs centre gripping will insert the inserted bar 5 and take out or insert to more deeply from deep groove 4, then fix member 3 and inserted bar 5 through fixing bolt 7, select L shape splint 14 that is suitable for this circuit board length afterwards and fix it between square frame one 12 and square frame two 13 through the screw, then alright through screwing in fixing bolt two 16 to a bolt hole two 15 in to fix a square frame one 12 and a corresponding square frame two 13, afterwards alright place the circuit board between L shape splint 14 and remove another square frame one 12 and another square frame two 13 that corresponds, thereby make another L shape splint 14 to relative L shape splint 14 be close to gradually, exert the clamp force to the circuit board, then screw in through fixing bolt two 16 to screw hole two 15, thereby fix another square frame one 12 and another square frame two 13, finally accomplish the fixed of circuit board, then carry out relevant production welding or maintenance can.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a circuit board fixing clamp, its characterized in that includes end slat one (1) and end slat two (2), the welding is equipped with flexible fixed knot structure between the side that end slat one (1) is relative with end slat two (2), both ends department all welds between the higher authority of end slat one (1) and is equipped with montant one (8), the welding is equipped with a slat one (9) between the higher authority of montant one (8), both ends department all welds and is equipped with montant two (10) above end slat two (2), the welding is equipped with a slat two (11) between the higher authority of montant two (10), it is equipped with clamping device to slide between a slat one (9) and the second (11) of top slat, clamping device is including cup jointing two square frame one (12) of sliding locating on a slat one (9) and cup jointing two square frame two (13) on the slat two (11), two square frame one (12) and corresponding all fix through L shape splint (14) between square frame two (13), two square frame L shape splint (L) and two even screw holes (15) of screw holes of screw are equipped with two even bolt screw holes (15) on the top slat (11) and the equal.

2. A circuit board mounting clip according to claim 1, wherein: flexible fixed knot constructs locates including the welding pole piece (3) of end slat one (1) and end slat two (2) relative side front and back end department, pole piece (3) another terminal surface extends to be equipped with deep trouth (4) in pole piece (3), end slat two (2) with end slat one (1) relative side front and back end department all welds and is equipped with inserted bar (5), inserted bar (5) other end is pegged graft and is located in deep trouth (4), evenly be equipped with a plurality of screw hole (6) on inserted bar (5), threaded connection is equipped with and one of them above pole piece (3) screw hole (6) threaded connection's fixing bolt (7).

3. The circuit board fixing clamp as claimed in claim 1, wherein the opposite sides of the L-shaped clamping plate (14) are inclined planes, and the two inclined planes are in a shape of Chinese character 'ba'.

4. A circuit board fixing clip according to claim 3, wherein the opposite sides of the L-shaped clamping plate (14) are adhered with rubber layers (17).

5. A circuit board mounting clip according to claim 1, wherein: the upper inner side faces of the first square frame body (12) and the second square frame body (13) are provided with sliding rails (18) in a one-piece forming mode, and sliding grooves (19) matched with the sliding rails (18) are formed in the first top strip plate (9) and the second top strip plate (11).