CN211125938U - Communication equipment, filter and connecting assembly - Google Patents
Communication equipment, filter and connecting assembly Download PDFInfo
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- CN211125938U CN211125938U CN201922372465.0U CN201922372465U CN211125938U CN 211125938 U CN211125938 U CN 211125938U CN 201922372465 U CN201922372465 U CN 201922372465U CN 211125938 U CN211125938 U CN 211125938U
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- connecting rod
- low pass
- hole
- groove
- tap piece
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Abstract
The utility model discloses a communications facilities, wave filter and coupling assembling, coupling assembling includes the casing, the casing is equipped with the standing groove that is used for placing the low pass, the casing still be equipped with the inner chamber of standing groove intercommunication, the inner chamber with for fixed connector's connecting hole intercommunication, the connecting rod holding in the inner chamber, the one end of connecting rod with the low pass links to each other, the other end with the connector welding. Above-mentioned coupling assembling can conveniently realize connector, connecting rod and low pass three's connection, promotes production efficiency.
Description
Technical Field
The utility model relates to an electronic equipment technical field, in particular to communication equipment, wave filter and coupling assembling.
Background
Aiming at the electronic equipment such as the existing filter, in order to realize that the external equipment is connected with the low pass, the connector is usually fixed on the shell and is used for being connected with the external equipment, and the connector and the low pass are welded through the connecting rod, so that the external equipment, the connector and the connecting rod are sequentially connected with the low pass.
Specifically, the upper surface of the housing is provided with a placing groove and a connecting through hole, the low pass is placed in the placing groove, the connector is fixed to the connecting through hole, the connector can be arranged in a bowl shape, the bottom of the connector extends into the connecting through hole, and the top of the connector is clamped and embedded on the outer end face of the connecting through hole. Standing groove and connect the through-hole intercommunication for place the connecting rod, the one end and the low pass welding of connecting rod, the other end welding of connecting rod is in the bottom of connector, so, when connecting rod and low pass welding, welder should weld from one side of standing groove, when connecting rod and connector welding, need upset casing, expose the hookup location of connecting rod and connector, weld at the lower surface of casing.
It can be seen that when the connecting rod welds low pass and connector respectively, need overturn the casing to reduce production efficiency, increased the production complexity, promote manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a communications facilities, wave filter and coupling assembling can conveniently realize connecting of connector, connecting rod and low pass three, promote production efficiency.
In order to achieve the above object, the utility model provides a coupling assembling, which comprises a housin, the casing is equipped with the standing groove that is used for placing the low pass, the casing still be equipped with the inner chamber of standing groove intercommunication, the inner chamber with for fixed connector's connecting hole intercommunication, the connecting rod holding in the inner chamber, the one end of connecting rod with the low pass links to each other, the other end with the connector welding.
Optionally, a tap piece is further arranged between the connecting rod and the low pass, the connecting rod is connected with the tap piece, and the tap piece is welded with the low pass.
Optionally, the tap piece comprises a body and a welding head, the body is located on one side of the low pass, the welding head extends towards a direction close to the low pass, the body is used for being connected with the connecting rod, and the welding head is used for being welded with the low pass.
Optionally, two fixing blocks are arranged on two sides of the tap piece, and the two fixing blocks clamp the tap piece and are clamped and embedded in the placing groove.
Optionally, the placing groove comprises a strip-shaped groove and an extension groove which are communicated with each other and vertically arranged, the low pass is placed in the strip-shaped groove, and the extension groove is used for being embedded with the fixing block in a clamping manner.
Optionally, the fixing block is provided with a limiting post, and the tap piece is provided with a limiting hole matched with the limiting post, so that the tap piece and the two fixing blocks are fixed.
Optionally, a cover plate is detachably mounted above the placing groove, and/or; the terminal surface that the casing was kept away from the standing groove be equipped with the pilot hole of inner chamber intercommunication, end cap is installed to pilot hole detachably.
Optionally, the tap piece is provided with a mounting hole, and the fixing block located on one side of the tap piece close to the connecting rod is provided with a via hole for the end of the connecting rod to penetrate through, so that the end of the connecting rod penetrates through the via hole and then is connected with the mounting hole.
The utility model also provides a wave filter, including above-mentioned arbitrary coupling assembling.
The utility model also provides a communication equipment, including foretell wave filter.
Compared with the prior art, the utility model provides a connecting assembly, casing are equipped with the standing groove and the inner chamber of intercommunication each other, and inner chamber and connecting hole intercommunication, low pass are placed in the standing groove, and connector and connecting hole are fixed, and the bottom of connector can stretch into in the inner chamber, and the connecting rod holding is in the inner chamber, and one end and the low pass of connecting rod link to each other, and the other end and connector welding; with the arrangement, one end of the connecting rod can extend into the placing groove and is used for being connected with the low pass, the other end of the connecting rod is positioned in the inner cavity and is used for being welded with the connector, meanwhile, in the welding process, the welding gun can extend into the inner cavity and weld the connecting rod and the connector, and the shell does not need to be turned over; it can be seen that, based on the mode that sets up of inner chamber, can make things convenient for the installation of connecting rod, when welded connection pole and connector, need not the upset casing, utilize the space of inner chamber for the welder that stretches into the inner chamber welds the contact surface of connecting rod and connector, has greatly promoted production efficiency, reduces production steps, helps reduction in production cost.
The utility model discloses still provide a wave filter and communication equipment, possess above-mentioned beneficial effect, this paper here will not be repeated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an assembly view of a connection assembly provided by an embodiment of the present invention;
fig. 2 is an exploded view of a connection assembly provided in an embodiment of the present invention;
fig. 3 is a cross-sectional view of a connection assembly according to an embodiment of the present invention.
Wherein:
1-shell, 11-placing groove, 12-inner cavity, 13-connecting hole, 14-assembling hole, 111-strip-shaped groove, 112-extending groove,
2-low pass,
3-connector,
4-a connecting rod,
5-tap piece, 51-body, 52-welding head, 53-limiting hole, 54-mounting hole,
6-fixed block, 61-limit column, 62-via hole,
7-plug,
8-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.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
The embodiment of the utility model provides a coupling assembling, as description attached drawing 1 to fig. 3 show, including casing 1, casing 1 sets up standing groove 11, and low pass 2 is placed in standing groove 11 to it is fixed to realize casing 1 and low pass 2's relative position.
The housing 1 is provided with an inner cavity 12, and in view of the external configuration of the low pass 2, the placement groove 11 extends in the left-right direction to accommodate the long-shaped low pass 2, and the inner cavity 12 is located at the right end of the placement groove 11, taking the orientation shown in fig. 1 and 2 of the specification as an example. The housing 1 is provided with a connection hole 13, and the connection hole 13 communicates with the inner chamber 12.
The upper edge of the connector 3 is inserted into the end face of the connection hole 13, and the bottom of the connector 3 extends into the inner cavity 12 through the connection hole 13, so as to fix the positions of the connector 3 and the connection hole 13, that is, the relative positions of the connector 3 and the housing 1.
The end surface of the shell 1 far away from the placing groove 11 can be provided with a mounting hole 14, taking the orientation shown in the attached drawings 1 and 2 as an example, the mounting hole 14 is positioned on the right end surface of the shell 1, and the mounting hole 14 is communicated with the inner cavity 12; it is considered that the inner cavity 12 has three openings, which are a connection hole 13, a fitting hole 14, and a port communicating with the placement groove 11, respectively.
Wherein, the connecting hole 13 and the placing groove 11 can be both provided on the upper surface of the housing 1, and thus, when the low pass 2 and the connector 3 need to be installed, the low pass 2 and the connector 3 can be conveniently installed without turning the housing 1.
The connecting rod 4 can be arranged in a rod shape, can extend into the inner cavity 12 through the assembling hole 14, and can also extend into the placing groove 11 based on the communication between the inner cavity 12 and the placing groove 11; that is, the fitting hole 14 serves as an access passage for the connecting rod 4, through which the connecting rod 4 can enter and exit.
After connecting rod 4 stretched into inner chamber 12 through pilot hole 14, the one end of connecting rod 4 stretched into standing groove 11 for link to each other with low pass 2, and the other end of connecting rod 4 is arranged in inner chamber 12, is used for linking to each other with connector 3, can realize like this that low pass 2 links to each other with connector 3.
It can be seen that, after the low pass 2 is placed in the placing groove 11 and the connector 3 is fixed to the connecting hole 13, the connecting rod 4 is inserted through the assembling hole 14 so that both ends of the connecting rod 4 are respectively located in the placing groove 11 and the inner cavity 12, and the welding gun can be inserted into the inner cavity 12 through the assembling hole 14 so as to weld and fix the connecting rod 4 and the connector 3. So set up, need not upset casing 1, greatly simplified production process, promote production efficiency.
As shown in fig. 2 and fig. 3, a cover plate 8 is detachably mounted above the placement groove 11, and after the above components are mounted, the placement groove 11 can be closed by the cover plate 8 to prevent the low pass 2 in the placement groove 11 from being affected by the external environment, and the cover plate 8 and the housing 1 can be fixed by using a bolt or the like.
Regarding the connection mode between the connecting rod 4 and the low pass 2, since one end of the connecting rod 4 extends into the placing groove 11, and the low pass 2 is located in the placing groove 11, there are various connection modes between the two, and only a preferred embodiment is given herein.
As shown in the attached drawings 1-3 of the specification, a tap piece 5 is arranged between a connecting rod 4 and a low pass 2, the tap piece 5 is connected with the connecting rod 4, and the low pass 2 is welded with the tap piece 5.
The tapped piece 5 can be vertically arranged in the placing groove 11, and under the condition that the connecting rod 4 and the low pass 2 are not convenient to be directly connected, the connecting rod 4 and the low pass 2 can be conveniently connected by taking the tapped piece 5 as a transition connector. For example, if the connecting rod 4 and the low pass 2 are located at different heights compared to the housing 1, the connecting rod 4 and the low pass 2 cannot be directly connected due to a certain height difference, and the connecting rod 4 and the low pass 2 can be connected by the vertically arranged tap piece 5, although the specific arrangement of the tap piece 5 can be determined according to the requirement.
Two sides of the tap piece 5 are provided with fixing blocks 6, and the two fixing blocks 6 clamp the tap piece 5 and then are embedded in the placing groove 11. The two fixing blocks 6 and the tap piece 5 can be directly clamped and embedded in the placing groove 11 after being fixed, so that the tap piece 5 and the placing groove 11 are ensured to be fixed in position, namely the relative position between the tap piece 5 and the low pass 2 is fixed, and the low pass 2 and the tap piece 5 are convenient to weld.
For the connection mode of two fixed blocks 6 and the piece 5 of taking a percentage, can refer to description attached fig. 1 to 3, fixed block 6 is equipped with spacing post 61, and the piece 5 of taking a percentage is equipped with spacing hole 53, spacing post 61 and the cooperation of spacing hole 53, can specifically be interference fit between spacing hole 53 and the spacing post 61 to realize two fixed blocks 6 and the position of taking a percentage piece 5 and fix.
Further, the tap piece 5 may be provided with two limiting holes 53, the two limiting holes 53 may be distributed along the vertical direction, the two limiting holes 53 are respectively embedded with the limiting posts 61 of different fixing blocks 6, that is, the two fixing blocks 6 are respectively fixed on two sides of the tap piece 5, as shown in fig. 3 of the specification.
Referring to fig. 2 of the specification, the tap piece 5 includes a body 51 and a welding head 52 connected to each other, and the tap piece 5 may be integrally formed.
The body 51 is located at one side of the low pass 2, the welding head 52 extends towards the direction close to the low pass 2, the body 51 is used for being connected with the connecting rod 4, and the welding head 52 is used for being welded with the low pass 2.
The tap piece 5 is formed in an inverted L shape as a whole, the soldering head 52 is located on the top of the body 51, that is, the soldering head 52 is located above, so that the soldering head 52 and the low pass 2 are easily soldered, and the body 51 is connected to one end of the connecting rod 4 extending into the placing groove 11.
Referring to the description of the attached drawings 1 and 2, the placing groove 11 comprises a strip-shaped groove 111 and an extension groove 112, and the strip-shaped groove 111 and the extension groove 112 are communicated with each other and are vertically arranged; the strip-shaped groove 111 is used for placing the low pass 2, and the groove wall of the extension groove 112 is used for being attached to the outer side wall of the fixed block 6.
The extension groove 112 can be arranged at one end of the strip-shaped groove 111 close to the inner cavity 12, so that the tapping sheet 5 and the low pass 2 are welded at the end close to the inner cavity 12; after the low-pass filter 2 is placed in the strip-shaped groove 111, the two fixing blocks 6 clamping the tap piece 5 are placed in the extension groove 112, and the tap piece 5 and the shell 1 are fixed in position by utilizing the clamping and embedding of the extension groove 112 and the two fixing blocks 6; the two fixing blocks 6 and the extension groove 112 may be interference fit, which can facilitate fixing of the tap piece 5.
Referring to the description of the attached drawings 2, the tap piece 5 is provided with a mounting hole 54, the fixing block 6 is provided with a through hole 62, after the tap piece 5 is connected with the fixing block 6, the mounting hole 54 and the through hole 62 are coaxial, and the end of the connecting rod 4 can penetrate through the through hole 62 so as to be connected with the mounting hole 54.
Both fixing blocks 6 may be provided with a via hole 62, or the fixing block 6 near the inner cavity 12 may be provided with a via hole 62, so that the connecting rod 4 can penetrate through the via hole 62 and be connected with the mounting hole 54.
The mounting hole 54 may be provided with an internal thread, the end of the connecting rod 4 is provided with an external thread, and the external thread of the connecting rod 4 may be screwed into the mounting hole 54.
After the two fixing blocks 6 holding the tap piece 5 are placed in the extension groove 112, the connecting rod 4 extends into the inner cavity 12 through the assembly hole 14, the connecting rod 4 continues to move towards the inner side, the end part of the connecting rod 4 close to the low pass 2 extends into the placing groove 11, the external thread of the end part is screwed to the internal thread of the tap piece 5 through the through hole 62 of the fixing block 6, so that the connecting rod 4 is in threaded connection with the tap piece 5, then the tap piece 5 is welded with the low pass 2, the end part of the connecting rod 4 close to the assembly hole 14 is welded with the connector 3, and connection of the low pass 2 and the connector 3 is achieved.
The utility model provides a filter with connecting assembly, including the connecting assembly described in the above-mentioned embodiment; meanwhile, the utility model provides a communications facilities with wave filter, wave filter and communications facilities's other parts can refer to prior art, and this paper no longer expandes.
It is right above the utility model provides a communication equipment, wave filter and coupling assembling have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The connecting assembly comprises a shell, wherein the shell is provided with a placing groove used for placing a low pass, and the connecting assembly is characterized in that the shell is further provided with an inner cavity communicated with the placing groove, the inner cavity is communicated with a connecting hole used for fixing a connector, a connecting rod is accommodated in the inner cavity, one end of the connecting rod is connected with the low pass, and the other end of the connecting rod is welded with the connector.
2. The connecting assembly of claim 1, further comprising a tap piece disposed between the connecting rod and the low pass, wherein the connecting rod is connected to the tap piece, and the tap piece is welded to the low pass.
3. The connection assembly of claim 2, wherein the tap piece includes a body and a weld head connected to each other, the body being located on one side of the low pass, the weld head extending in a direction proximate the low pass, the body being configured to connect to the connecting rod, the weld head being configured to weld to the low pass.
4. The connecting assembly according to claim 2, wherein fixing blocks are arranged on two sides of the tap piece, and the two fixing blocks clamp the tap piece and are clamped in the placing groove.
5. The connecting assembly according to claim 4, wherein the placement groove comprises a strip-shaped groove and an extension groove which are communicated with each other and vertically arranged, the low pass is placed in the strip-shaped groove, and the extension groove is used for being clamped with the fixing block.
6. The connecting assembly of claim 4, wherein the fixing block is provided with a limiting post, and the tap piece is provided with a limiting hole for matching with the limiting post, so that the tap piece and the two fixing blocks are fixed.
7. The connecting assembly according to claim 6, wherein a cover plate is detachably mounted above the placement groove, and/or; the terminal surface that the casing was kept away from the standing groove be equipped with the pilot hole of inner chamber intercommunication, end cap is installed to pilot hole detachably.
8. The connecting assembly according to any one of claims 4 to 7, wherein the tapping piece is provided with a mounting hole, and the fixing block located on one side of the tapping piece close to the connecting rod is provided with a through hole for the end of the connecting rod to pass through, so that the end of the connecting rod is connected with the mounting hole after passing through the through hole.
9. A filter, comprising a connection assembly according to any one of claims 1 to 8.
10. A communication device comprising a filter according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372465.0U CN211125938U (en) | 2019-12-24 | 2019-12-24 | Communication equipment, filter and connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372465.0U CN211125938U (en) | 2019-12-24 | 2019-12-24 | Communication equipment, filter and connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211125938U true CN211125938U (en) | 2020-07-28 |
Family
ID=71691989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922372465.0U Active CN211125938U (en) | 2019-12-24 | 2019-12-24 | Communication equipment, filter and connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211125938U (en) |
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2019
- 2019-12-24 CN CN201922372465.0U patent/CN211125938U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 233000 building 4, national financial incubation Industrial Park, 17 Yannan Road, high tech Zone, Bengbu City, Anhui Province Patentee after: Dafu Technology (Anhui) Co., Ltd Address before: 518000 the first, second and third floors of 101 and A4 in the third industrial zone A1, A2 and A3 of Shajing Industrial Company, Ho Xiang Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TATFOOK TECHNOLOGY Co.,Ltd. |