CN214280168U - Isolation structure of filter - Google Patents

Abstract

The utility model discloses an isolation structure of wave filter relates to wave filter technical field, including wave filter and box, the central position department of the inside bottom of box installs the wave filter, and all installs the radiating block at both ends around the wave filter, a plurality of radiating fin are all installed to the both sides that wave filter one end was kept away from to the radiating block, clamping structure sets up in the central position department that wave filter one end was kept away from to the radiating block, the input joint is all installed at both ends around wave filter one side, the wave filter is close to the intermediate position department of input joint one end and installs the power end, the wave filter is kept away from the front and back both ends of power end one side and all installs output joint. The utility model discloses a rotate the knob and drive the lead screw and rotate to make the screw thread piece drive the apron under the effect of slide bar and sliding sleeve and remove, conveniently open or close the top of box, the convenience is examined or is maintained the wave filter.

Description

Isolation structure of filter

Technical Field

The utility model relates to a wave filter technical field specifically is an isolation structure of wave filter.

Background

The filter is a device for filtering waves, and can effectively filter the frequency points of specific frequency in the power line or frequencies except the frequency points to obtain a power signal of specific frequency or eliminate the power signal of specific frequency.

Through retrieval, chinese patent No. CN 209072441U, publication No. 2019, 07, 05, and so on, discloses an isolation structure of a filter, and it is proposed herein that "a conductive adhesive tape 3 is fixedly connected in the groove 2, which ensures transmission of a power signal while isolation is performed, and a first isolation groove 4 and a second isolation groove 5 are provided in an inner cavity of the outer housing 1, so as to further isolate the filter," the filter is inside the device, which is inconvenient to overhaul and maintain the filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an isolation structure of wave filter to propose the inconvenient problem of overhauing and maintaining the wave filter of current device in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an isolation structure of a filter comprises the filter and a box body, and also comprises a clamping structure which can fix the filter, a moisture-proof structure which can prevent the inner moisture from being too heavy, and an overhaul structure which can conveniently maintain and check the filter;

the filter is arranged at the central position of the bottom end in the box body, the front end and the rear end of the filter are respectively provided with a heat dissipation block, a plurality of heat dissipation fins are respectively arranged on two sides of the heat dissipation block, which are far away from one end of the filter, and the clamping structure is arranged at the central position of the heat dissipation block, which is far away from one end of the filter;

the input connectors are mounted at the front end and the rear end of one side of the filter, a power supply end is mounted at the middle position of one end, close to the input connectors, of the filter, output connectors are mounted at the front end and the rear end of one side, far away from the power supply end, of the filter, and the moisture-proof structure is arranged on the inner wall of one side, close to the output connectors, of the box body;

the power source is characterized in that a power source interface is mounted at the central position of one end, close to the power source end, of the box body, one end of the power source interface is connected with the power source end through a wire, and the maintenance structure is arranged at the top end of the box body.

Preferably, it still includes the lead screw to overhaul the structure, the lead screw transversely sets up in the inside top of box one end through the bearing, the outer wall cover of lead screw is equipped with the thread piece, the one end of lead screw runs through the lateral wall of box and installs the knob, the inside top of keeping away from lead screw one end of box is installed the slide bar, and the outer wall cover of slide bar is equipped with the sliding sleeve, the apron is installed on the top of box, one side that sliding sleeve and thread piece are close to the apron all runs through box and cover connection.

Preferably, the cover plate is in sliding connection with the box body, and the radiating fins are in sliding connection with the box body.

Preferably, the screw rod and the sliding rod are the same in length, and the sliding rod and the sliding sleeve are in sliding connection.

Preferably, dampproofing structure comprises balancing weight, stay cord, storage box and tight pulley, the storage box sets up in the central position department that the box is close to output joint one side inner wall, the tight pulley is all installed to the top at both ends around the box is close to storage box one side inner wall, the balancing weight is all installed through the slider in the below at both ends around the box is close to storage box one side inner wall, the stay cord is all installed at both ends around the storage box top, and the one end of stay cord all is connected with the top of balancing weight through the tight pulley.

Preferably, the storage box, the balancing weight and the box body are connected in a sliding mode, and the storage box is net-shaped.

Preferably, the centre gripping structure comprises turn round, thread bush, fixed block and screw rod, the fixed block sets up in the intermediate position department that wave filter one end was kept away from to the radiating block, the screw rod is installed through the bearing to the other end of fixed block, the thread bush is all installed to the intermediate position department at both ends around the box, the screw rod is installed to the one end of screw rod through box and thread bush.

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

1. the utility model provides a lead screw, a thread block, a knob, a slide bar, a sliding sleeve and a cover plate, wherein the lead screw is driven to rotate by rotating the knob, so that the thread block drives the cover plate to move left and right, the top of the box body is convenient to open or close, the filter is convenient to inspect or maintain, and the problem of inconvenient maintenance is solved;

2. the utility model provides a heat dissipation block, turn round, thread bush, fixed block, screw rod and radiating fin, utilize to rotate the turn round and drive the screw rod and rotate, drive the fixed block under the restriction of thread bush and promote the heat dissipation block to move to the device inside, thus press from both sides tightly and fix the wave filter through the heat dissipation block, not only convenient fixed wave filter, but also strengthened the contact of heat dissipation block and wave filter, accelerate the heat dissipation of wave filter through radiating fin, solved the inconvenient problem of fixing;

3. the utility model provides a have balancing weight, stay cord, storage box and tight pulley, utilize the drier to put into inside the storage box, because the reason balancing weight of gravity passes through stay cord pulling storage box rebound this moment, along with the drier of storage box inside constantly absorbs water the heaviness, through stay cord pulling balancing weight rebound gradually, whether conveniently observe and need change the drier, solved inside moist problem.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic left side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the top view cross-sectional structure of the maintenance structure of the present invention;

fig. 5 is a schematic diagram of the structure viewed from the right side of the present invention.

In the figure: 1. a screw rod; 2. a thread block; 3. a filter; 4. a knob; 5. a moisture-proof structure; 501. a balancing weight; 502. pulling a rope; 503. a storage box; 504. a fixed wheel; 6. an output connector; 7. a heat dissipating block; 8. a clamping structure; 801. turning the head; 802. a threaded sleeve; 803. a fixed block; 804. a screw; 9. a heat dissipating fin; 10. a power supply terminal; 11. a power interface; 12. a box body; 13. an input connector; 14. a slide bar; 15. a sliding sleeve; 16. and (7) a cover plate.

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.

Example 1: referring to fig. 1-5, an isolation structure of a filter includes a filter 3 and a case 12, and further includes a clamping structure 8 capable of fixing the filter 3, a moisture-proof structure 5 capable of preventing excessive moisture inside, and an overhaul structure capable of conveniently maintaining and inspecting the filter 3;

the filter 3 is arranged at the central position of the bottom end in the box body 12, the heat dissipation blocks 7 are arranged at the front end and the rear end of the filter 3, the plurality of heat dissipation fins 9 are arranged on two sides of one end, far away from the filter 3, of the heat dissipation blocks 7, and the clamping structure 8 is arranged at the central position of one end, far away from the filter 3, of the heat dissipation blocks 7;

the front end and the rear end of one side of the filter 3 are respectively provided with an input connector 13, the middle position of one end of the filter 3 close to the input connectors 13 is provided with a power supply end 10, the front end and the rear end of one side of the filter 3 far away from the power supply end 10 are respectively provided with an output connector 6, and the moisture-proof structure 5 is arranged on the inner wall of one side of the box body 12 close to the output connectors 6;

a power interface 11 is arranged at the central position of the box body 12 close to one end of the power end 10, one end of the power interface 11 is connected with the power end 10 through a wire, and the maintenance structure is arranged at the top end of the box body 12;

referring to fig. 1-5, the isolation structure of the filter further includes an overhaul structure, the overhaul structure includes a lead screw 1, the lead screw 1 is transversely disposed at the top inside one end of the box body 12 through a bearing, a thread block 2 is sleeved on the outer wall of the lead screw 1, one end of the lead screw 1 penetrates through the side wall of the box body 12 and is provided with a knob 4, a slide rod 14 is mounted at the top inside the box body 12, which is far away from one end of the lead screw 1, a slide sleeve 15 is sleeved on the outer wall of the slide rod 14, a cover plate 16 is mounted at the top end of the box body 12, and the slide sleeve 15 and one side of the thread block 2, which is close to the cover plate 16, both penetrate through the box body 12 and are connected with the cover plate 16;

the cover plate 16 is in sliding connection with the box body 12, and the radiating fins 9 are in sliding connection with the box body 12;

the screw rod 1 and the sliding rod 14 are the same in length, and the sliding rod 14 and the sliding sleeve 15 are in sliding connection;

specifically, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the screw rod 1 is driven to rotate by rotating the knob 4, so that the thread block 2 moves left and right on the screw rod 1, and the cover plate 16 is driven to move left and right under the limitation of the slide rod 14 and the slide sleeve 15, so that the top of the box body 12 is conveniently opened or closed, and the filter 3 is conveniently checked or maintained.

Example 2: the moisture-proof structure 5 comprises a balancing weight 501, a pull rope 502, a storage box 503 and a fixed wheel 504, the storage box 503 is arranged at the central position of the inner wall of the box body 12 close to the output connector 6, the fixed wheels 504 are respectively arranged above the front end and the rear end of the inner wall of the box body 12 close to the storage box 503, the balancing weight 501 is respectively arranged below the front end and the rear end of the inner wall of the box body 12 close to the storage box 503 through a sliding block, the pull rope 502 is respectively arranged at the front end and the rear end of the top end of the storage box 503, and one end of the pull rope 502 is connected with the top end of the balancing weight 501 through the fixed wheel 504;

the storage box 503 and the counterweight 501 are connected with the box body 12 in a sliding way, and the storage box 503 is in a net shape;

specifically, as shown in fig. 1, 2 and 5, the screw 804 is driven to rotate by rotating the rotary head 801, and the fixing block 803 is driven to push the heat dissipation block 7 to move towards the inside of the device under the limitation of the threaded sleeve 802, so that the filter 3 is clamped and fixed by the heat dissipation block 7, the filter 3 is not only conveniently fixed, but also the contact between the heat dissipation block 7 and the filter 3 is strengthened, and the heat dissipation of the filter 3 is accelerated by the heat dissipation fins 9.

Example 3: the clamping structure 8 consists of a rotary head 801, a threaded sleeve 802, a fixing block 803 and a screw 804, the fixing block 803 is arranged at the middle position of one end, away from the filter 3, of the heat dissipation block 7, the screw 804 is installed at the other end of the fixing block 803 through a bearing, the threaded sleeves 802 are installed at the middle positions of the front end and the rear end of the box body 12, and one end of the screw 804 penetrates through the box body 12 and the threaded sleeves 802 to install the screw 804;

specifically, as shown in fig. 1, 2, 3 and 5, by placing unused desiccant into the storage tank 503, at this time, due to gravity, the weight 501 pulls the storage tank 503 to move upwards through the pull rope 502, and gradually moves downwards as the desiccant in the storage tank 503 absorbs water and becomes heavier, and at this time, the storage tank 503 pulls the weight 501 to move upwards through the pull rope 502, so that whether the desiccant needs to be replaced can be obtained by observing the position of the storage tank 503.

The working principle is as follows: when the device is used;

the first innovation point implementation step:

the first step is as follows: firstly, rotating a knob 4 to drive a screw rod 1 to rotate;

the second step is that: so that the thread block 2 moves left and right;

the third step: the cover plate 16 is moved left and right under the action of the sliding rod 14 and the sliding sleeve 15.

Then the filter 3 is placed in the central position in the box body 12, then the power end 10 is connected with the power interface 11 through a lead, and the input connector 13 and the output connector 6 are respectively connected with the device;

the implementation step of the second innovation point:

the first step is as follows: the rotating head 801 is rotated to drive the screw 804 to rotate;

the second step is that: the fixing block 803 is driven to push the heat dissipation block 7 under the limitation of the threaded sleeve 802;

a third part: the filter 3 is clamped and fixed by the heat dissipation block 7;

the third innovation point implementation step:

the first step is as follows: adding a desiccant to the interior of the holding tank 503;

the second step is that: after a period of time, the desiccant absorbs water and becomes heavy, causing the holding tank 503 to move downward due to gravity;

the third step: the storage box 503 pulls the counterweight block 501 to move upwards through the pull rope 502, and when the height of the counterweight block 501 is found to be the same as that of the storage box 503, the drying agent in the storage box 503 can be replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. An isolation structure of a filter, comprising a filter (3) and a case (12), characterized in that: the filter is characterized by also comprising a clamping structure (8) capable of fixing the filter (3), a moisture-proof structure (5) capable of preventing the internal moisture from being too heavy, and an overhauling structure capable of conveniently maintaining and checking the filter (3);

the filter (3) is installed at the central position of the bottom end in the box body (12), heat dissipation blocks (7) are installed at the front end and the rear end of the filter (3), a plurality of heat dissipation fins (9) are installed on two sides, away from one end of the filter (3), of each heat dissipation block (7), and the clamping structure (8) is arranged at the central position, away from one end of the filter (3), of each heat dissipation block (7);

the input connectors (13) are mounted at the front end and the rear end of one side of the filter (3), the power supply end (10) is mounted at the middle position of one end, close to the input connectors (13), of the filter (3), the output connectors (6) are mounted at the front end and the rear end of one side, far away from the power supply end (10), of the filter (3), and the moisture-proof structure (5) is arranged on the inner wall of one side, close to the output connectors (6), of the box body (12);

the power source is characterized in that a power source interface (11) is mounted at the central position of one end, close to the power source end (10), of the box body (12), one end of the power source interface (11) is connected with the power source end (10) through a wire, and the overhauling structure is arranged at the top end of the box body (12).

2. An isolation structure of a filter according to claim 1, wherein: the overhaul structure is still including lead screw (1), lead screw (1) transversely sets up in the inside top of box (12) one end through the bearing, the outer wall cover of lead screw (1) is equipped with screw block (2), knob (4) are installed to the lateral wall that the one end of lead screw (1) runs through box (12), box (12) inside is kept away from the top of lead screw (1) one end and is installed slide bar (14), and the outer wall cover of slide bar (14) is equipped with sliding sleeve (15), apron (16) are installed on the top of box (12), sliding sleeve (15) and screw block (2) are close to one side of apron (16) and all run through box (12) and are connected with apron (16).

3. An isolation structure of a filter according to claim 2, wherein: the cover plate (16) is in sliding connection with the box body (12), and the radiating fins (9) are in sliding connection with the box body (12).

4. An isolation structure of a filter according to claim 2, wherein: the screw rod (1) and the sliding rod (14) are the same in length, and the sliding rod (14) is in sliding connection with the sliding sleeve (15).

5. An isolation structure of a filter according to claim 1, wherein: dampproofing structure (5) comprises balancing weight (501), stay cord (502), storage box (503) and tight pulley (504), storage box (503) set up in box (12) and are close to the central position department of output joint (6) one side inner wall, tight pulley (504) are all installed to the top at both ends around box (12) is close to storage box (503) one side inner wall, balancing weight (501) are all installed through the slider in the below at both ends around box (12) is close to storage box (503) one side inner wall, stay cord (502) are all installed at both ends around storage box (503) top, and the one end of stay cord (502) all is connected with the top of balancing weight (501) through tight pulley (504).

6. An isolation structure of a filter according to claim 5, wherein: the storage box (503), the balancing weight (501) and the box body (12) are connected in a sliding mode, and the storage box (503) is net-shaped.

7. An isolation structure of a filter according to claim 1, wherein: centre gripping structure (8) are by turning round (801), thread bush (802), fixed block (803) and screw rod (804) are constituteed, fixed block (803) set up in radiating block (7) and keep away from the intermediate position department of wave filter (3) one end, screw rod (804) are installed through the bearing to the other end of fixed block (803), thread bush (802) are all installed to the intermediate position department at both ends around box (12), screw rod (804) are installed to the one end of screw rod (804) through box (12) and thread bush (802).

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