CN211615354U

CN211615354U - Circuit board clamp

Info

Publication number: CN211615354U
Application number: CN201922342349.4U
Authority: CN
Inventors: 刘文彬; 陈嶍川
Original assignee: Jot Automation Technology Beijing Co ltd
Current assignee: Jot Automation Technology Beijing Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-02
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a circuit board clamp, comprising a base plate, the right side fixed mounting at bottom plate top has the fixed plate, the right side fixed mounting of fixed plate has first spacing box, the right side fixed mounting of first spacing box inner chamber has first spring, the first separation blade of left side fixedly connected with of first spring, the inner chamber of first separation blade is provided with first pull rod, the left side fixedly connected with right splint of first pull rod, the left side fixed mounting at bottom plate top has left splint. The utility model discloses a cooperation of first slider, left splint, first pull rod, first separation blade, first spacing box, first spring, fixed plate, first spout, right splint, second spout, the spacing box of second, second slider, punch holder, second spring and second pull rod has solved different circuit board sizes and thickness and has all been different, need use different anchor clamps when detecting it, has increased the problem of cost.

Description

Circuit board clamp

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board clamp.

Background

The circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper plate, an impedance board, an ultrathin circuit board and the like, the circuit board enables the circuit to be miniaturized and visualized, the circuit board plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, the circuit board needs to be fixed on a clamp to be detected after the circuit board is produced, but different sizes and thicknesses of the circuit boards are different, different clamps need to be used when the circuit board is detected, the cost is increased, and therefore the circuit board clamp is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board clamp possesses the advantage that can carry out the regulation according to the size and the thickness of circuit board, has solved different circuit board sizes and thickness and all is different, need use different anchor clamps when detecting it, has increased the problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board clamp, includes the bottom plate, the right side fixed mounting at bottom plate top has the fixed plate, the right side fixed mounting of fixed plate has first spacing box, the right side fixed mounting of first spacing box inner chamber has first spring, the first separation blade of left side fixedly connected with of first spring, the inner chamber of first separation blade is provided with first pull rod, the left side fixedly connected with right splint of first pull rod, the left side fixed mounting at bottom plate top has left splint, the left top of right side splint and the equal fixed mounting in top on left splint right side have the spacing box of second, the top fixed mounting of the spacing box inner chamber of second has the second spring, the bottom fixedly connected with punch holder of second spring, the top fixed mounting of punch holder has the second pull rod, and the second pull rod is located the inner chamber of second spring.

Preferably, the bottom end of the inner cavity of the second limiting box and the bottom of the upper clamping plate are both provided with rubber pads, and the top of the second pull rod is fixedly provided with a second pull button.

Preferably, the bottom of the right clamping plate is fixedly provided with a first sliding block, and the top of the bottom plate is provided with a first sliding groove matched with the first sliding block for use.

Preferably, a second sliding groove is formed in the inner wall of the second limiting box, a second sliding block is connected to the inner cavity of the second sliding groove in a sliding mode, and a support is fixedly connected between the second sliding block and the upper clamping plate.

Preferably, the right side fixed mounting of first pull rod has first pull button, the inner chamber of fixed plate and the left and right sides both ends of first spacing box all seted up with the through-hole that first pull rod cooperation was used.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model pulls the first pull button, the first pull button drives the first pull rod to move rightwards, the first pull rod drives the right splint to move rightwards, the first pull rod extrudes the first spring through the first blocking piece, the circuit board is placed between the left splint and the right splint, the first pull button is loosened, the first blocking piece is driven to move leftwards by rebounding of the first spring, thereby the first pull rod and the right splint are driven to move leftwards, the circuit boards with different lengths can be clamped, the second pull button is pulled upwards, the second pull button drives the second pull rod to move upwards, the second pull rod drives the rubber pads at the bottom of the upper splint and the upper splint to move upwards, the upper splint extrudes the second spring, the circuit board is placed between the two rubber pads, the second pull button is loosened, the second spring rebounds, the upper splint and the rubber pads at the bottom of the upper splint are driven to move downwards, the circuit boards with different thicknesses can be clamped, the problem that the sizes and the thicknesses of different circuit boards are different is, different clamps are needed to be used for detecting the detection, and the cost is increased.

2. The utility model discloses set up second spout, second slider and support, can make the punch holder steady movement, set up first slider and first spout, can make right splint steady movement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base plate; 2. a first slider; 3. a left splint; 4. a first pull rod; 5. a first baffle plate; 6. a first limit box; 7. a second pull button; 8. a first pull button; 9. a first spring; 10. a fixing plate; 11. a first chute; 12. a right splint; 13. a second chute; 14. a second limit box; 15. a second slider; 16. a support; 17. a rubber pad; 18. an upper splint; 19. a second spring; 20. a second pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, first slider 2, left splint 3, first pull rod 4, first separation blade 5, first spacing box 6, the second is drawn button 7, first draw button 8, first spring 9, fixed plate 10, first spout 11, right splint 12, second spout 13, spacing box 14 of second, second slider 15, support 16, rubber pad 17, punch holder 18, second spring 19 and second pull rod 20 part are the parts that general standard or technical personnel in the field know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a circuit board fixture comprises a base plate 1, a fixing plate 10 is fixedly installed on the right side of the top of the base plate 1, a first limiting box 6 is fixedly installed on the right side of the fixing plate 10, a first spring 9 is fixedly installed on the right side of the inner cavity of the first limiting box 6, a first blocking piece 5 is fixedly connected to the left side of the first spring 9, a first pull rod 4 is arranged in the inner cavity of the first blocking piece 5, a first pull button 8 is fixedly installed on the right side of the first pull rod 4, through holes matched with the first pull rod 4 are formed in the inner cavity of the fixing plate 10 and the left and right ends of the first limiting box 6, a right clamping plate 12 is fixedly connected to the left side of the first pull rod 4, a first slide block 2 is fixedly installed at the bottom of the right clamping plate 12, a first slide groove 11 matched with the first slide block 2 is formed at the top of the base plate 1, so that the right clamping plate, a second limiting box 14 is fixedly arranged at the top of the left side of the right clamping plate 12 and the top of the right side of the left clamping plate 3, a second spring 19 is fixedly arranged at the top of an inner cavity of the second limiting box 14, an upper clamping plate 18 is fixedly connected at the bottom of the second spring 19, a second sliding chute 13 is arranged on the inner wall of the second limiting box 14, a second sliding block 15 is slidably connected with the inner cavity of the second sliding chute 13, a bracket 16 is fixedly connected between the second sliding block 15 and the upper clamping plate 18, so that the upper clamping plate 18 can move stably, a second pull rod 20 is fixedly arranged at the top of the upper clamping plate 18, the second pull rod 20 is positioned in the inner cavity of the second spring 19, rubber pads 17 are arranged at the bottom of the inner cavity of the second limiting box 14 and the bottom of the upper clamping plate 18, a second pull button 7 is fixedly arranged at the top of the second pull rod 20, the first pull button 8 is pulled, the first pull button 8 drives the first pull, the first pull rod 4 extrudes the first spring 9 through the first separation blade 5, the circuit board is placed between the left clamp plate 3 and the right clamp plate 12, the first pull button 8 is loosened, the first spring 9 rebounds to drive the first separation blade 5 to move leftwards, so as to drive the first pull rod 4 and the right clamp plate 12 to move leftwards, circuit boards with different lengths can be clamped, the second pull button 7 is pulled upwards, the second pull button 7 drives the second pull rod 20 to move upwards, the second pull rod 20 drives the upper clamp plate 18 and the rubber pad 17 at the bottom of the upper clamp plate 18 to move upwards, the upper clamp plate 18 extrudes the second spring 19, the circuit board is placed between the two rubber pads 17, the second pull button 7 is loosened, the second spring 19 rebounds to drive the upper clamp plate 18 and the rubber pad 17 at the bottom of the upper clamp plate 18 to move downwards, circuit boards with different thicknesses can be clamped, the problem that the sizes and thicknesses of different circuit boards are different is solved, and different clamps are needed to be used when the circuit boards, increasing the cost.

When the circuit board clamping device is used, the first pull button 8 is pulled, the first pull button 8 drives the first pull rod 4 to move rightwards, the first pull rod 4 drives the right clamping plate 12 to move rightwards, the first pull rod 4 extrudes the first spring 9 through the first blocking piece 5, a circuit board is placed between the left clamping plate 3 and the right clamping plate 12, the first pull button 8 is loosened, the first spring 9 rebounds to drive the first blocking piece 5 to move leftwards, so that the first pull rod 4 and the right clamping plate 12 are driven to move leftwards, circuit boards with different lengths can be clamped, the second pull button 7 is pulled upwards, the second pull button 7 drives the second pull rod 20 to move upwards, the second pull rod 20 drives the upper clamping plate 18 and the rubber pads 17 at the bottom of the upper clamping plate 18 to move upwards, the upper clamping plate 18 extrudes the second spring 19, the circuit board is placed between the two rubber pads 17, the second pull button 7 is loosened, the second spring 19 rebounds to drive the upper clamping plate 18 and the rubber pads 17 at the bottom of the, can press from both sides tightly the circuit board of different thickness, second spout 13, second slider 15 and support 16 can make punch holder 18 steady movement, have set up first slider 2 and first spout 11, can make right splint 12 steady movement, have solved different circuit board sizes and thickness and all be different, need use different anchor clamps when detecting it, have increased the problem of cost.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circuit board clamp comprises a bottom plate (1), and is characterized in that: the right side of the top of the bottom plate (1) is fixedly provided with a fixed plate (10), the right side of the fixed plate (10) is fixedly provided with a first limiting box (6), the right side of the inner cavity of the first limiting box (6) is fixedly provided with a first spring (9), the left side of the first spring (9) is fixedly connected with a first baffle plate (5), the inner cavity of the first baffle plate (5) is provided with a first pull rod (4), the left side of the first pull rod (4) is fixedly connected with a right clamping plate (12), the left side of the top of the bottom plate (1) is fixedly provided with a left clamping plate (3), the top of the left side of the right clamping plate (12) and the top of the right side of the left clamping plate (3) are both fixedly provided with a second limiting box (14), the top of the inner cavity of the second limiting box (14) is fixedly provided with a second spring (19), and the bottom of the, and a second pull rod (20) is fixedly installed at the top of the upper clamping plate (18), and the second pull rod (20) is positioned in an inner cavity of the second spring (19).

2. A circuit board holder according to claim 1, wherein: the bottom of the inner cavity of the second limiting box (14) and the bottom of the upper clamping plate (18) are both provided with rubber pads (17), and the top of the second pull rod (20) is fixedly provided with a second pull button (7).

3. A circuit board holder according to claim 1, wherein: the bottom fixed mounting of right side splint (12) has first slider (2), first spout (11) of using with first slider (2) cooperation are seted up to the top of bottom plate (1).

4. A circuit board holder according to claim 1, wherein: second spout (13) have been seted up to the inner wall of second spacing box (14), the inner chamber sliding connection of second spout (13) has second slider (15), fixedly connected with support (16) between second slider (15) and punch holder (18).

5. A circuit board holder according to claim 1, wherein: the right side fixed mounting of first pull rod (4) has first knob (8) that draws, the through-hole that uses with first pull rod (4) cooperation is all seted up with both ends about the inner chamber of fixed plate (10) and first spacing box (6).