CN212990927U

CN212990927U - Fixing clamp for installing capacitor

Info

Publication number: CN212990927U
Application number: CN202021524553.4U
Authority: CN
Inventors: 林晓丹
Original assignee: Shenzhen Lianqi Electronic Co ltd
Current assignee: Shenzhen Lianqi Electronic Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-16
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a fixing clamp for installing capacitor, which comprises a protective cover, wherein the top of the protective cover is provided with a rack, the rack penetrates through the top of the protective cover and extends inwards, both ends of the rack are provided with a push block and a bracket, gears are symmetrically arranged between two sides of the rack and the bracket, the outer wall of two sides of the bracket is symmetrically provided with a fixed block and a slide bar, the slide bar penetrates through the protective cover, the fixed block and the bracket and extends, the extending end of the slide bar is fixedly connected with a bearing, the surface of the bearing is fixedly connected with a buffer block, the inner wall of two sides of the bracket is symmetrically provided with a nut, a first movable rod and a second movable rod are arranged between the nut and the bearing, an L-shaped fixture block and a spring are arranged inside the fixed block, one end of the slide, the utility model discloses simple structure, it is easy and simple to handle, be in simultaneously in the electric capacity installation always and stabilize the clamping state.

Description

Fixing clamp for installing capacitor

Technical Field

The utility model relates to an electric capacity fixation clamp field especially relates to an installation fixation clamp for electric capacity.

Background

A capacitor, which may also be called a capacitor, is a device for containing electric charges, and is one of the electronic components widely used in electronic devices, and is widely used in dc blocking ac, coupling, bypassing, filtering, tuning loops, energy conversion, control, and the like.

The capacitor plays an important role in a circuit, the capacitor is required to be installed stably and reliably, and the capacitor installation fixing clamp in the prior art is poor in stability, so that the capacitor is installed insecurely, even the capacitor is damaged due to the fact that electrode pins are in contact with the fixing clamp to cause capacitor explosion, potential safety hazards exist, and meanwhile the product is poor in stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing clamp for installing capacitor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixing clamp for installing capacitors comprises a protective cover, wherein a rack is arranged at the top of the protective cover, one end of the rack penetrates through the top of the protective cover and extends inwards, a push block is fixedly connected at one end of the rack away from the protective cover, a support is fixedly connected with the extending end of the rack, gears are symmetrically arranged at positions, close to the surface of the top of the support, of two sides of the rack, fixed blocks are symmetrically arranged at the centers of the outer walls of the two sides of the support, slide rods are symmetrically arranged at the centers of the two sides of the support, the slide rods penetrate through the protective cover, the fixed blocks and the support and extend, bearings are fixedly connected with the extending end of the slide rods, buffer blocks are fixedly connected with the surfaces of the bearings, nuts are symmetrically arranged at two ends of the inner walls of the two sides of the support, a first movable, the sliding rod is characterized in that a spring is arranged between the inner wall of one side of the fixed block and the L-shaped clamping block on the surface of the sliding rod, a limiting block is fixedly connected to one end, away from the protective cover, of the sliding rod, and a sliding groove is formed in the surface of the protective cover along the vertical direction of the center.

As a further description of the above technical solution:

the gear rack is characterized in that a first through hole is formed in the penetrating position of the gear rack and the protective cover, the outer walls of two sides of the gear rack are in sliding connection with the inner wall of the first through hole, the outer walls of two sides of the gear rack are in meshed connection with the gear, and the central shaft of the gear is rotatably connected to the inner wall of the protective cover.

As a further description of the above technical solution:

the surface of the sliding rod is connected with the inner wall of the sliding groove in a sliding mode, a second through hole is formed in the penetrating position of the sliding rod, the fixing block and the support, and the surface of the sliding rod is connected with the inner wall of the second through hole in a sliding mode.

As a further description of the above technical solution:

one ends of the first movable rod and the second movable rod are connected with the surface of the nut in a sliding mode, and one ends, far away from the nut, of the first movable rod and the second movable rod are connected with the end face of the bearing in a rotating mode.

As a further description of the above technical solution:

the nut is connected with the inner walls of the two sides of the support in a sliding mode, and the protective cover is provided with an opening at the bottom of the support.

As a further description of the above technical solution:

the protective cover, the support and the buffer block are all wrapped by insulating materials.

The utility model discloses following beneficial effect has: 1. the utility model discloses a clamping mechanism that first movable rod, second movable rod, nut, slide bar, buffer block, bearing, stopper, spring, L shape fixture block, fixed block are constituteed, stable in structure realizes being difficult for droing to the self-holding of electric capacity and electric capacity, and support, buffer block and protection casing all adopt insulating material simultaneously, prevent that support, buffer block and protection casing from contacting the electrode foot of electric capacity and producing the short circuit and causing electric capacity to burst the damage.

2. The utility model discloses a push mechanism that ejector pad, rack, gear, support, spout are constituteed for the electric capacity installation is more convenient, and mutually supports with clamping mechanism, is in steady state to the installation end before the electric capacity installation always.

Drawings

Fig. 1 is a cross-sectional view of a fixing clip for mounting a capacitor according to the present invention;

fig. 2 is a side view of a fixing clip for mounting a capacitor according to the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1.

Illustration of the drawings:

1. a protective cover; 2. a rack; 3. a push block; 4. a support; 5. a gear; 6. a fixed block; 7. a slide bar; 8. a bearing; 9. a buffer block; 10. a nut; 11. a first movable bar; 12. a second movable bar; 13. An L-shaped fixture block; 14. a spring; 15. a limiting block; 16. a chute.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-3, the present invention provides an embodiment: a fixing clamp for installing capacitors comprises a protective cover 1 for protecting the capacitors, a rack 2 is arranged at the top of the protective cover 1, one end of the rack 2 penetrates through the top of the protective cover 1 and extends inwards, a push block 3 is fixedly connected at one end of the rack 2 far away from the protective cover 1, a support 4 is fixedly connected with the extending end of the rack 2, gears 5 are symmetrically arranged at the positions of two sides of the rack 2 close to the top surface of the support 4, the rack 2, the push block 3 and the gears 5 form a pushing mechanism, the push block 3 can be manually pressed to drive the support 4 to vertically move up and down through the rack 2 and the gears 5, fixed blocks 6 are symmetrically arranged at the centers of the outer walls at two sides of the support 4, slide bars 7 are symmetrically arranged at the centers of two sides of the support 4, the slide bars 7 penetrate through the protective cover 1, the fixed blocks 6 and the support 4 and extend, a bearing 8, be provided with first movable rod 11 between nut 10 and the bearing 8 respectively, second movable rod 12, slide bar 7, bearing 8, buffer block 9, nut 10, first movable rod 11, the effectual fixed electric capacity of clamping mechanism ability that second movable rod 12 is constituteed, slide bar 7 surface is located the inside fixedly connected with L shape fixture block 13 of fixed block 6, slide bar 7 surface is located and is provided with spring 14 between fixed block 6 one side inner wall and the L shape fixture block 13, slide bar 7 keeps away from the one end fixedly connected with stopper 15 of protection casing 1, spout 16 has been seted up along central vertical direction on protection casing 1 surface.

The penetration part of the rack 2 and the protective cover 1 is provided with a first penetration hole, the outer walls at two sides of the rack 2 are connected with the inner wall of the first penetration hole in a sliding way, the outer walls at two sides of the rack 2 are connected with the gear 5 in a meshing way, the central shaft of the gear 5 is connected with the inner wall of the protective cover 1 in a rotating way, so that the rack 2 can move up and down conveniently, the surface of the slide bar 7 is connected with the inner wall of the slide groove 16 in a sliding way, so that the slide bar 7 can slide in the slide groove 16 conveniently, the penetration part of the slide bar 7, the fixed block 6 and the bracket 4 is provided with a second penetration hole, the surface of the slide bar 7 is connected with the inner wall of the second penetration hole in a sliding way, one end of the first movable bar 11 and one end of the second movable bar 12 far away from the nut 10 are connected with the end surface of the bearing 8 in a rotating way, the realization is provided with the opening to the clamp of electric capacity, protection casing 1 and support 4 bottom, and protection casing 1, support 4, buffer block 9 all adopt insulating material parcel, prevent that electric capacity from leading to the short circuit to damage because of external factor.

The working principle is as follows: the utility model discloses installation fixation clamp for electric capacity, at first with electric capacity by protection casing 1, the opening part of support 4 bottom is put into, electric capacity this moment contacts buffer block 9, buffer block 9 is to 1 direction horizontal migration of protection casing, it removes to drive slide bar 7 simultaneously, slide bar 7 drives first movable rod 11, second movable rod 12 becomes the fork-like motion while nut 10 slides perpendicularly on the inner wall of support 4 both sides, then handheld fixation clamp, aim at the electrode foot of electric capacity behind the mounted position, manually press ejector pad 3, rack 2 drives gear 5 and rotates this moment, 2 perpendicular downstream of rack simultaneously, thereby release and install the assigned position with electric capacity, after the installation is accomplished, with the manual resetting of push mechanism, simultaneously under spring 14's effect, clamping mechanism automatic re-setting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an installation fixation clamp for electric capacity, includes protection casing (1), its characterized in that, protection casing (1) top is provided with rack (2), the one end of rack (2) runs through protection casing (1) top and inwards extends, the one end fixedly connected with ejector pad (3) of protection casing (1) are kept away from in rack (2), the extension end fixedly connected with support (4) of rack (2), rack (2) both sides are close to support (4) top surface department symmetry and are provided with gear (5), support (4) both sides outer wall center department symmetry is provided with fixed block (6), support (4) both sides center department symmetry is provided with slide bar (7), slide bar (7) run through protection casing (1), fixed block (6) and support (4) and extend, the extension end fixedly connected with bearing (8) of slide bar (7), bearing (8) fixed surface is connected with buffer block (9), support (4) both sides inner wall both ends department symmetry is provided with nut (10), be provided with first movable rod (11), second movable rod (12) between nut (10) and bearing (8) respectively, slide bar (7) surface is located fixed block (6) inside fixedly connected with L shape fixture block (13), slide bar (7) surface is located and is provided with spring (14) between fixed block (6) one side inner wall and L shape fixture block (13), the one end fixedly connected with stopper (15) of protection casing (1) are kept away from in slide bar (7), spout (16) have been seted up along central vertical direction in protection casing (1) surface.

2. The fixing clamp for installing the capacitor as claimed in claim 1, wherein a first through hole is formed at a penetrating position of the rack (2) and the protective cover (1), outer walls at two sides of the rack (2) are slidably connected with an inner wall of the first through hole, outer walls at two sides of the rack (2) are engaged with the gear (5), and a central shaft of the gear (5) is rotatably connected with the inner wall of the protective cover (1).

3. The fixing clamp for mounting the capacitor as claimed in claim 1, wherein the surface of the sliding rod (7) is slidably connected with the inner wall of the sliding groove (16), a second through hole is formed at the penetrating position of the sliding rod (7) with the fixing block (6) and the bracket (4), and the surface of the sliding rod (7) is slidably connected with the inner wall of the second through hole.

4. The fixing clamp for mounting the capacitor as claimed in claim 1, wherein one end of the first movable rod (11) and one end of the second movable rod (12) are slidably connected with the surface of the nut (10), and one end of the first movable rod (11) and one end of the second movable rod (12) far away from the nut (10) are rotatably connected with the end face of the bearing (8).

5. The fixing clamp for installing the capacitor as claimed in claim 1, wherein the nut (10) is slidably connected with the inner walls of the two sides of the bracket (4), and the bottom of the protective cover (1) and the bottom of the bracket (4) are provided with openings.

6. The fixing clamp for installing the capacitor as claimed in claim 1, wherein the protective cover (1), the bracket (4) and the buffer block (9) are all wrapped by insulating materials.