CN215183367U - Insulating wear-resistant high-frequency pulse transformer - Google Patents
Insulating wear-resistant high-frequency pulse transformer Download PDFInfo
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- CN215183367U CN215183367U CN202121306527.9U CN202121306527U CN215183367U CN 215183367 U CN215183367 U CN 215183367U CN 202121306527 U CN202121306527 U CN 202121306527U CN 215183367 U CN215183367 U CN 215183367U
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Abstract
The utility model relates to a transformer technical field just discloses insulating wear-resisting high frequency pulse transformer, including box and transformer body, the inside fixed mounting of box has transformer body, is provided with the case lid on the box, and the lower wall fixed mounting of case lid has the sealing ring that is used for the sealed box opening part, and the joint groove has been seted up to the outer wall symmetry of the left and right sides of box, and the lower wall symmetry of case lid is provided with two connecting blocks that can remove. The utility model discloses in, because the length of joint piece is the same with the height in joint groove, and the joint piece is located the inside intermediate position in joint groove to this when the narrow one end of joint piece is up, the top of joint piece can extrude the inside in joint groove and go up the wall, thereby reaches the case lid and extrudees downwards on the box, thereby has improved the leakproofness of case lid upper seal ring and box upper shed department position, has avoided dust debris to get into the inside of box, causes the problem of damage to transformer body.
Description
Technical Field
The utility model relates to a transformer technical field specifically is insulating wear-resisting high frequency pulse transformer.
Background
A pulse transformer is a wide-band transformer, and since nonlinear distortion is an extremely important index for a transformer for communication, the transformer is required to operate at the initial permeability of a magnetic core, so that the outer shape of the transformer has to be considerably large even if the power of the transformer is very small as in an input transformer.
Through retrieval chinese patent application No. CN201922164714.7, an insulating wear-resistant high-frequency pulse transformer is disclosed, which comprises a base, symmetrical first threaded holes are provided on the upper surface of the base, symmetrical first screw rods are placed on the upper surface of the base, and the bottom end of each first screw rod penetrates through the first threaded hole and extends to the lower side of the base. The utility model discloses inside having through the through-hole on the apron and can inserting connecting wire to the transformer, can fix effectively connecting wire through taking off the apron, the silicon rubber glass fiber sleeve pipe that wraps up through the copper coil surface on the iron core makes the inside insulating degree of improvement high frequency pulse transformer that can be great, the inside leakproofness and the heat-proof quality of transformer have also been increased simultaneously, the overheated short circuit that leads to when preventing the frequency conversion, and silicon rubber glass fiber sleeve pipe also has fine moisture resistance, the potsherd through the iron core surface has also increased the beneficial effect of the insulating degree of transformer, its mainly used pulse transformer technical field.
In the scheme, no effective sealing measure is taken for the box body, so that dust and impurities in the air can enter the interior of the box body in the using process and further damage the pulse transformer in the box body. For this reason, we propose an insulating and wear-resistant high-frequency pulse transformer.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an insulating wear-resisting high frequency pulse transformer has solved foretell problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: insulating wear-resisting high-frequency pulse transformer, including box and transformer body, the inside fixed mounting of box has transformer body, is provided with the case lid on the box, and the lower wall fixed mounting of case lid has the sealing ring that is used for sealed box opening part, and the joint groove has been seted up to the outer wall symmetry in the left and right sides of box, the lower wall symmetry of case lid is provided with two connecting blocks that can remove, and the box is located between two connecting blocks, and the connecting hole has all been seted up to a lateral wall lower extreme that two connecting blocks were kept away from each other, and the equal swing joint linkage post in inside of two connecting holes, the equal fixed mounting of one end that two linkage posts are close to each other has the joint piece that cooperation joint groove used.
Two T-shaped grooves are symmetrically formed in the lower wall surface of the box cover, T-shaped blocks are movably clamped in the two T-shaped grooves, the lower wall surfaces of the two T-shaped blocks are fixedly connected with adjacent side wall surfaces of the corresponding connecting blocks respectively, and springs used for connecting the corresponding T-shaped blocks are fixedly mounted on the side wall surfaces, far away from each other, of the two T-shaped grooves.
And the two clamping blocks are convex blocks.
Four limiting grooves are formed in the inner wall surfaces of the two connecting holes and are formed in an annular array mode according to the circle center of the connecting hole, and two limiting blocks used for being matched with the limiting grooves to use are symmetrically and fixedly installed on the outer wall surface of the linkage column.
Two the stopper is the rubber piece of hemisphere shape, and the shape size of stopper and the inside shape size looks adaptation of spacing groove.
The outer wall surface of the left side and the right side of the box cover is symmetrically provided with handheld grooves, and the two handheld grooves are grooves with arc-shaped cross sections.
(III) advantageous effects
Compared with the prior art, the utility model provides an insulating wear-resisting high frequency pulse transformer possesses following beneficial effect:
1. the insulating wear-resistant high-frequency pulse transformer is characterized in that the clamping blocks are arranged, a worker can shift the two connecting blocks towards one side far away from each other when the transformer is used, then the box cover is covered on the box body, the two connecting blocks move towards one side close to each other under the action of the springs, so that the two clamping blocks enter the corresponding clamping grooves, the clamping blocks are driven to rotate by rotating the linkage column, the narrow ends of the clamping blocks face upwards, the lengths of the clamping blocks are the same as the heights of the clamping grooves, and the clamping blocks are located in the middle positions inside the clamping grooves, so that when the narrow ends of the clamping blocks face upwards, the tops of the clamping blocks can extrude the upper wall surface inside the clamping grooves, the box cover can be extruded downwards on the box body, the sealing performance of the positions of the sealing rings on the box cover and the upper opening of the box body is improved, and dust and sundries are prevented from entering the box body, the damage to the transformer body is caused.
2. This insulating wear-resisting high frequency pulse transformer, through setting up the stopper, because the stopper is for having elastic rubber piece, consequently can drive two stoppers in the inside rotation of connecting hole through rotating the linkage post when using, until two stoppers and the inside joint in two spacing grooves that correspond from top to bottom are in the same place to reach when guaranteeing linkage post activity joint inside the connecting hole, also guaranteed the position state of joint piece on the linkage post this moment, improved the stability of this equipment greatly.
3. This wear-resisting high frequency pulse transformer of insulation through setting up handheld groove, because two handheld grooves are the cross section and are curved groove, accord with human engineering's principle, consequently the staff of being convenient for holds the inside of handheld groove through the palm when using, then the effect of removing case lid 4.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a half-section three-dimensional split view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a perspective view of the connecting block of the present invention.
In the figure: 1. a box body; 2. a transformer body; 3. a hand-held tank; 4. a box cover; 5. a clamping groove; 6. a seal ring; 7. connecting blocks; 8. a T-shaped slot; 9. a T-shaped block; 10. a spring; 11. connecting holes; 12. a linkage column; 13. a clamping block; 14. a limiting groove; 15. and a limiting block.
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.
Referring to fig. 1-4, an insulating and wear-resistant high-frequency pulse transformer includes a box body 1 and a transformer body 2, the box body 1 is of a hollow rectangular structure, an upper wall surface of the box body 1 is hollowed, the transformer body 2 is fixedly mounted inside the box body 1, the transformer body 2 is of the prior art, and is not in need of being in regard to be, a box body 1 is provided with a case cover 4, a case 1 is provided with a case 4, and is provided with a case 1, and a case 1 is provided with a transformer body 2, and a case 1 is provided with a case 1, and a case, connecting hole 11 is columniform through-hole, when case lid 4 lid was on box 1, two connecting holes 11 correspond the inside intermediate position of two joint grooves 5, the equal swing joint linkage post 12 in inside of two connecting holes 11, linkage post 12 is columniform piece, the inside of two linkage post 12 one end through connection hole 11 of keeping away from each other reachs the outside that corresponds connecting block 7, the equal fixed mounting in one end that two linkage posts 12 are close to each other has joint piece 13 that cooperation joint groove 5 used.
Two T-arrangement grooves 8 have been seted up to case lid 4's lower wall face symmetry, the equal activity joint in inside of two T-arrangement grooves 8 has T-arrangement piece 9, two T-arrangement piece 9's lower wall face respectively with a side wall fixed connection who corresponds connecting block 7 adjacent, the equal fixed mounting of a side wall that two T-arrangement grooves 8 inside kept away from each other has a spring 10 that is used for connecting corresponding T-arrangement piece 9, spring 10 is current structure, do not bore here, two spring 10 one end that are close to each other and a side wall fixed connection that corresponds T-arrangement piece 9 adjacent.
Two joint pieces 13 are convex blocks, and the length of the joint pieces 13 is the same as the height of the joint grooves 5.
When the box cover is used, a worker shifts the two connecting blocks 7 towards one side far away from each other, then covers the box cover 4 on the box body 1 and loosens the two connecting blocks 7, the two connecting blocks 7 move towards one side close to each other under the action of the spring 10, so that the two clamping blocks 13 enter the inner parts of the corresponding clamping grooves 5, at the moment, the clamping blocks 13 are driven to rotate through the rotating linkage column 12, the narrow ends of the clamping blocks 13 face upwards, the length of the clamping blocks 13 is the same as the height of the clamping grooves 5, and the clamping blocks 13 are located at the middle positions inside the clamping grooves 5, so that when the narrow ends of the clamping blocks 13 face upwards, the top parts of the clamping blocks 13 can extrude the upper wall surface inside the clamping grooves 5, the box cover 4 is extruded downwards on the box body 1, the sealing performance of the positions of the sealing rings 6 on the box cover 4 and the upper opening of the box body 1 is improved, and dust is prevented from entering the inner part of the box body 1, causing damage to the transformer body 2.
Four limiting grooves 14 are formed in the inner wall surfaces of the two connecting holes 11, the limiting grooves 14 are semi-spherical grooves, the four limiting grooves 14 are formed in an annular array with the circle center of the connecting hole 11, and two limiting blocks 15 used for being matched with the limiting grooves 14 are symmetrically and fixedly installed on the outer wall surface of the linkage column 12.
The two limiting blocks 15 are semi-spherical rubber blocks, and the shape and size of the limiting blocks 15 are matched with the inner shape and size of the limiting groove 14.
Because stopper 15 is for having elastic block rubber, consequently can drive two stoppers 15 through rotating linkage post 12 and rotate in the inside of connecting hole 11 when using, until two stoppers 15 and the inside joint of two spacing grooves 14 that correspond from top to bottom are in the same place to reach when guaranteeing linkage post 12 activity joint inside connecting hole 11, also guaranteed this moment linkage post 12 go up the position state of joint piece 13, improved the stability of this equipment greatly.
The outer wall surface of the left and right sides of the case cover 4 is symmetrically provided with two handheld grooves 3, and the cross sections of the two handheld grooves 3 are arc-shaped grooves.
Because two handheld grooves 3 are grooves with arc-shaped cross sections and accord with the principle of human engineering, the inner part of the handheld groove 3 is convenient for a worker to hold by a palm when in use, and then the box cover 4 is lifted.
The working principle is as follows:
when the box cover is used, a worker shifts the two connecting blocks 7 towards one side far away from each other, then covers the box cover 4 on the box body 1 and loosens the two connecting blocks 7, the two connecting blocks 7 move towards one side close to each other under the action of the spring 10, so that the two clamping blocks 13 enter the inner parts of the corresponding clamping grooves 5, at the moment, the clamping blocks 13 are driven to rotate through the rotating linkage column 12, the narrow ends of the clamping blocks 13 face upwards, the length of the clamping blocks 13 is the same as the height of the clamping grooves 5, and the clamping blocks 13 are located at the middle positions inside the clamping grooves 5, so that when the narrow ends of the clamping blocks 13 face upwards, the top parts of the clamping blocks 13 can extrude the upper wall surface inside the clamping grooves 5, the box cover 4 is extruded downwards on the box body 1, the sealing performance of the positions of the sealing rings 6 on the box cover 4 and the upper opening of the box body 1 is improved, and dust is prevented from entering the inner part of the box body 1, causing damage to the transformer body 2.
Because stopper 15 is for having elastic block rubber, consequently can drive two stoppers 15 through rotating linkage post 12 and rotate in the inside of connecting hole 11 when using, until two stoppers 15 and the inside joint of two spacing grooves 14 that correspond from top to bottom are in the same place to reach when guaranteeing linkage post 12 activity joint inside connecting hole 11, also guaranteed this moment linkage post 12 go up the position state of joint piece 13, improved the stability of this equipment greatly.
Because two handheld grooves 3 are grooves with arc-shaped cross sections and accord with the principle of human engineering, the inner part of the handheld groove 3 is convenient for a worker to hold by a palm when in use, and then the box cover 4 is lifted.
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 (6)
1. Insulating wear-resisting high-frequency pulse transformer, including box (1) and transformer body (2), the inside fixed mounting of box (1) has transformer body (2), is provided with case lid (4) on box (1), and the lower wall fixed mounting of case lid (4) has sealing ring (6) that are used for sealed box (1) opening part, and joint groove (5), its characterized in that have been seted up to the left and right sides outer wall symmetry of box (1): the lower wall surface symmetry of case lid (4) is provided with two connecting blocks (7) that can remove, and box (1) is located between two connecting blocks (7), and connecting hole (11) have all been seted up to a lateral wall surface lower extreme that two connecting blocks (7) kept away from each other, the equal swing joint linkage post (12) in inside of two connecting holes (11), and the equal fixed mounting of one end that two linkage posts (12) are close to each other has joint piece (13) that cooperation joint groove (5) used.
2. The insulating wear-resistant high-frequency pulse transformer according to claim 1, characterized in that: two T-shaped grooves (8) are symmetrically formed in the lower wall face of the box cover (4), T-shaped blocks (9) are connected to the inner portions of the two T-shaped grooves (8) in a clamping mode, the lower wall faces of the two T-shaped blocks (9) are fixedly connected with one adjacent side wall face of the corresponding connecting block (7) respectively, and springs (10) used for being connected with the corresponding T-shaped blocks (9) are fixedly mounted on one side wall face, away from each other, of the inner portions of the two T-shaped grooves (8).
3. The insulating wear-resistant high-frequency pulse transformer according to claim 1, characterized in that: the two clamping blocks (13) are both convex blocks.
4. The insulating wear-resistant high-frequency pulse transformer according to claim 1, characterized in that: four limiting grooves (14) are formed in the inner wall surfaces of the two connecting holes (11), the four limiting grooves (14) are formed in an annular array mode according to the circle center of the connecting holes (11), and two limiting blocks (15) used for being matched with the limiting grooves (14) are symmetrically and fixedly installed on the outer wall surface of the linkage column (12).
5. The insulating wear-resistant high-frequency pulse transformer according to claim 4, characterized in that: the two limiting blocks (15) are semi-spherical rubber blocks, and the shape and the size of the limiting blocks (15) are matched with the inner shape and the size of the limiting grooves (14).
6. The insulating wear-resistant high-frequency pulse transformer according to claim 1, characterized in that: the outer wall surfaces of the left side and the right side of the box cover (4) are symmetrically provided with handheld grooves (3), and the two handheld grooves (3) are grooves with arc-shaped cross sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306527.9U CN215183367U (en) | 2021-06-11 | 2021-06-11 | Insulating wear-resistant high-frequency pulse transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306527.9U CN215183367U (en) | 2021-06-11 | 2021-06-11 | Insulating wear-resistant high-frequency pulse transformer |
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| Publication Number | Publication Date |
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| CN215183367U true CN215183367U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121306527.9U Active CN215183367U (en) | 2021-06-11 | 2021-06-11 | Insulating wear-resistant high-frequency pulse transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091306A (en) * | 2022-04-27 | 2022-09-23 | 九江市钒宇新材料股份有限公司 | Dust removal mechanism of vanadium nitrogen alloy polishes |
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2021
- 2021-06-11 CN CN202121306527.9U patent/CN215183367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091306A (en) * | 2022-04-27 | 2022-09-23 | 九江市钒宇新材料股份有限公司 | Dust removal mechanism of vanadium nitrogen alloy polishes |
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