CN212573211U - Protection device for attenuator is connected - Google Patents
Protection device for attenuator is connected Download PDFInfo
- Publication number
- CN212573211U CN212573211U CN202021438301.XU CN202021438301U CN212573211U CN 212573211 U CN212573211 U CN 212573211U CN 202021438301 U CN202021438301 U CN 202021438301U CN 212573211 U CN212573211 U CN 212573211U
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- Prior art keywords
- attenuator
- groove
- frame
- hole
- protector
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- Expired - Fee Related
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- 230000001012 protector Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protector is used in attenuator connection, including the set casing, the recess is seted up at one side middle part of set casing, and the recess is circular structure, and the draw-in groove has been seted up to one side periphery of a set casing, and the draw-in groove is the frame structure and lies in the opening part outside of recess, and the internally mounted of draw-in groove has stop gear, and the through-hole has been seted up in the opposite side middle part of set casing through running through, and the inside of through-hole and recess communicates with each other, and the internally mounted of through-hole has the attenuator, the utility model: the utility model relates to a used protector when being used for the attenuator to connect, the utility model discloses a set up stop gear on the set casing, installed the spacing ring on the attenuator, during the use, utilize the card frame of spacing ring and stop gear to block the part that attenuator and electronic equipment are connected for horizontal power and vertical force can't directly act on in attenuator and electronic equipment connecting portion, thereby reach the purpose of protection attenuator and electronic equipment connecting portion.
Description
Technical Field
The utility model relates to a protector, in particular to protector is used in attenuator connection belongs to attenuator protection technical field.
Background
An attenuator is one of the electronic components commonly used in electronic devices, and is a circuit for introducing a predetermined attenuation, mainly in a specified frequency range.
When the existing attenuator is installed, the attenuator is directly screwed on electronic equipment, a protection structure is not arranged at the installation position, and when the attenuator is subjected to transverse or longitudinal acting force, the part connected with the electronic equipment is easy to deform and damage.
SUMMERY OF THE UTILITY MODEL
The utility model provides an attenuator is connected and is used protector, the effectual problem that exists of having solved among the prior art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a protector for attenuator connection, including the set casing, a recess is seted up at one side middle part of set casing, the recess is circular structure, a draw-in groove has been seted up to one side periphery of set casing, the draw-in groove is frame structure and is located the opening part outside of recess, the internally mounted of draw-in groove has stop gear, the through-hole has been run through and has been seted up in the opposite side middle part of set casing, the through-hole communicates with each other with the inside of recess, the internally mounted of through-hole has the attenuator, the attenuator runs through recess and through-hole, the attenuator is located the cover and is established and fixedly connected with the spacing ring on the partial circumference lateral wall in recess, the spacing ring joint is in the inside of recess, the cover is established and fixedly connected with the installing frame;
stop gear includes fixed frame, fixed frame cover is established and sliding connection is on the circumference lateral wall of attenuator, fixed frame is close to one side fixedly connected with card frame of set casing, card frame joint is in the inside of draw-in groove, the spring groove has all been seted up on the upper and lower end lateral wall of card frame, the inside in spring groove is through compression spring fixedly connected with extrusion piece, one side that attenuator horizontal center line was kept away from to the extrusion piece all is the slope setting and supports on the inside wall of draw-in groove.
As a preferred technical scheme of the utility model, distance between the lower extreme is than distance between the lower extreme on the set casing on the fixed frame, distance between the fixed frame front and back is greater than the distance between the set casing front and back.
As an optimal technical scheme of the utility model, the width of card frame is the same with the degree of depth of draw-in groove, the peripheral lateral wall of card frame and the inside wall of draw-in groove contact.
As a preferred technical scheme of the utility model, the spacing groove has all been seted up on the both sides inside wall in spring groove, the equal sliding connection in both sides of extrusion piece is in the inside in homonymy spacing groove.
As an optimized technical scheme of the utility model, the diameter ratio of through-hole is big than the diameter of attenuator, the diameter ratio of through-hole is little than the diameter of spacing ring.
As a preferred technical scheme of the utility model, the equal threaded connection in upper and lower end front and back portion of installing frame has construction bolt, just construction bolt all runs through the installing frame.
The utility model discloses the beneficial effect who reaches is: the utility model relates to a used protector when being used for the attenuator to connect, the utility model discloses a set up stop gear on the set casing, installed the spacing ring on the attenuator, during the use, utilize the card frame of spacing ring and stop gear to block the part that attenuator and electronic equipment are connected for horizontal power and vertical force can't directly act on in attenuator and electronic equipment connecting portion, thereby reach the purpose of protection attenuator and electronic equipment connecting portion.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
fig. 3 is a schematic structural view of the fixing shell of the present invention;
fig. 4 is an external structural diagram of the present invention.
In the figure: 1. a stationary case; 2. a groove; 3. a through hole; 4. an attenuator; 5. a limiting ring; 6. a card slot; 7. installing a frame; 8. installing a bolt; 9. a limiting mechanism; 91. a fixing frame; 92. clamping a frame; 93. a spring slot; 94. a limiting groove; 95. extruding the block; 96. compressing the spring.
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 (b): as shown in fig. 1-4, the utility model relates to a protector is used in attenuator connection, including set casing 1, recess 2 has been seted up at one side middle part of set casing 1, recess 2 is circular structure, draw-in groove 6 has been seted up to one side periphery of set casing 1, draw-in groove 6 is frame-shaped structure and is located the opening part outside of recess 2, the internally mounted of draw-in groove 6 has stop gear 9, through-hole 3 has been seted up in the other side middle part of set casing 1 through, through-hole 3 communicates with each other with the inside of recess 2, the internally mounted of through-hole 3 has attenuator 4, attenuator 4 runs through recess 2 and through-hole 3, the partial circumference lateral wall that attenuator 4 is located the inside of recess 2 overlaps and establishes and fixedly connected with spacing ring 5, spacing ring 5 joint is in the inside of recess 2, be convenient for tentatively fix the part that attenuator 4 and electronic equipment are connected, overlap and establish and fixedly connected;
The width of the clamping frame 92 is the same as the depth of the clamping groove 6, the peripheral outer side wall of the clamping frame 92 is contacted with the inner side wall of the clamping groove 6, so that the clamping frame 92 can be conveniently fixed in the clamping groove 6, the distance between the upper end and the lower end of the fixing frame 91 is larger than the distance between the upper end and the lower end of the fixing shell 1, the distance between the front part and the rear part of the fixing frame 91 is larger than the distance between the front part and the rear part of the fixing shell 1, so that the clamping frame 92 can be conveniently pulled out from the clamping groove 6 through the fixing frame 91 during disassembly, the front part and the rear part of the upper end and the lower end of the mounting frame 7 are both in threaded connection with the mounting bolts 8, and the mounting bolts 8 are both penetrated through the mounting frame 7, so that the utility model is conveniently fixed on the electronic equipment, the diameter of the through hole 3 is larger than that of the attenuator 4, the diameter, the equal sliding connection in homonymy spacing groove 94 of both sides of extrusion piece 95 is convenient for fix extrusion piece 95 in the inside of place spring groove 93, and extrusion piece 95 is popped out the spring groove 93 that is in place when avoiding dismantling, influences the installation next time.
Specifically, in the utility model, the fixing shell 1 is fixed at the position of the attenuator 4 for mounting the electronic equipment through the mounting bolt 8, and the position of the attenuator 4 for mounting the electronic equipment is aligned with the through hole 3 formed on the fixing shell 1, then the attenuator 4 passes through the through hole 3, and the attenuator 4 is rotated, and the attenuator 4 is connected to the electronic equipment, meanwhile, the spacing ring 5 mounted on the attenuator 4 is clamped inside the groove 2 formed on the fixing shell 1, then the fixing frame 91 and the clamping frame 92 are sleeved on the attenuator 4, and the fixing frame 91 and the clamping frame 92 are slid towards the direction close to the fixing shell 1 until the clamping frame 92 is inserted inside the clamping groove 6 formed on the fixing shell 1, in the process, the extrusion block 95 is gradually extruded inside the spring groove 93, the extrusion block 95 is continuously extruded on the mounted compression spring 96, and the compression spring 96 is used for applying an acting force in the opposite direction to the extrusion block 95, support extrusion piece 95 on the inside wall of draw-in groove 6, fix the inside at draw-in groove 6 with card frame 92, work as the utility model discloses when receiving horizontal or fore-and-aft effort, the effort can be at first used in set casing 1, and spacing ring 5 and card frame 92 can block the part that attenuator 4 and electronic equipment are connected, avoid the effort directly to act on attenuator 4, make the part that attenuator 4 and electronic equipment are connected appear deformation damage.
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. The protection device for the connection of the attenuator is characterized by comprising a fixed shell (1), wherein a groove (2) is formed in the middle of one side of the fixed shell (1), the groove (2) is of a circular structure, a clamping groove (6) is formed in the periphery of one side of the fixed shell (1), the clamping groove (6) is of a frame-shaped structure and is located on the outer side of an opening of the groove (2), a limiting mechanism (9) is arranged inside the clamping groove (6), a through hole (3) is formed in the middle of the other side of the fixed shell (1) in a penetrating mode, the through hole (3) is communicated with the inside of the groove (2), the attenuator (4) is arranged inside the through hole (3), the attenuator (4) penetrates through the groove (2) and the through hole (3), and a limiting ring (5) is sleeved and fixedly connected on the outer side wall of the part of the circumference of the attenuator (4, the limiting ring (5) is clamped in the groove (2), and the outer side wall of the periphery of the other side of the fixed shell (1) is sleeved and fixedly connected with an installation frame (7);
stop gear (9) are including fixed frame (91), fixed frame (91) cover is established and sliding connection is on the circumference lateral wall of attenuator (4), fixed frame (91) are close to one side fixedly connected with card frame (92) of set casing (1), card frame (92) joint is in the inside of draw-in groove (6), spring groove (93) have all been seted up on the upper and lower end lateral wall of card frame (92), compression spring (96) fixedly connected with extrusion piece (95) are passed through to the inside of spring groove (93), one side that attenuator (4) horizontal center line was kept away from in extrusion piece (95) all is the slope setting and supports on the inside wall of draw-in groove (6).
2. The protector for connecting an attenuator according to claim 1, wherein the distance between the upper and lower ends of the fixing frame (91) is greater than the distance between the upper and lower ends of the fixing case (1), and the distance between the front and rear portions of the fixing frame (91) is greater than the distance between the front and rear portions of the fixing case (1).
3. The protector for connecting an attenuator according to claim 1, wherein the width of the card frame (92) is the same as the depth of the card slot (6), and the peripheral outer side wall of the card frame (92) is in contact with the inner side wall of the card slot (6).
4. The protector is used in connection of attenuator of claim 1, characterized in that, the spring groove (93) has limiting grooves (94) on both sides of the inside wall, and the two sides of the extrusion block (95) are slidably connected to the inside of the limiting grooves (94) on the same side.
5. A protector for attenuator connection according to claim 1, characterized in that the diameter of the through hole (3) is larger than the diameter of the attenuator (4), and the diameter of the through hole (3) is smaller than the diameter of the stop collar (5).
6. The protector for connecting an attenuator according to claim 1, wherein the front and rear parts of the upper and lower ends of the mounting frame (7) are respectively connected with mounting bolts (8) through threads, and the mounting bolts (8) penetrate through the mounting frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438301.XU CN212573211U (en) | 2020-07-21 | 2020-07-21 | Protection device for attenuator is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438301.XU CN212573211U (en) | 2020-07-21 | 2020-07-21 | Protection device for attenuator is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212573211U true CN212573211U (en) | 2021-02-19 |
Family
ID=74630731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021438301.XU Expired - Fee Related CN212573211U (en) | 2020-07-21 | 2020-07-21 | Protection device for attenuator is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212573211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114245051A (en) * | 2021-12-20 | 2022-03-25 | 华清瑞达（天津）科技有限公司 | Intermediate frequency attenuator improves device convenient to operation |
-
2020
- 2020-07-21 CN CN202021438301.XU patent/CN212573211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114245051A (en) * | 2021-12-20 | 2022-03-25 | 华清瑞达（天津）科技有限公司 | Intermediate frequency attenuator improves device convenient to operation |
| CN114245051B (en) * | 2021-12-20 | 2023-10-10 | 华清瑞达（天津）科技有限公司 | Intermediate frequency attenuator improves device convenient to operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |