CN208873919U - A kind of mounting structure of concentrator voltage terminal - Google Patents
A kind of mounting structure of concentrator voltage terminal Download PDFInfo
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- CN208873919U CN208873919U CN201821026749.3U CN201821026749U CN208873919U CN 208873919 U CN208873919 U CN 208873919U CN 201821026749 U CN201821026749 U CN 201821026749U CN 208873919 U CN208873919 U CN 208873919U
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- pcb board
- terminal
- voltage terminal
- slot
- floor
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Abstract
The utility model relates to a kind of mounting structures of concentrator voltage terminal, the voltage terminal for including terminal box and being mounted in terminal box, the first pcb board is provided with above the terminal box, it is characterized by: the side of the terminal box has the floor extended in the width direction, the slot that the pin of multiple voltage supplied terminal pairing connections plugs is offered on the floor, the voltage terminal is connect by the cooperation of pin and slot with floor, and the pin is exposed to outside slot and connect with the first pcb board.The case where compared with the prior art, the advantages of the utility model are: pin of voltage terminal is concentrated by floor, and being mounted on the first pcb board, installing more conveniently, accurately, prevent dislocation；In addition, the presence of the limit plate on floor, prevents the pin of voltage terminal from dropping out, to increase the reliability of voltage terminal installation.
Description
Technical field
The utility model belongs to concentrator field, and in particular to a kind of mounting structure of concentrator voltage terminal.
Background technique
Concentrator is the centre management equipment and control equipment of remote auto meter reading system, is responsible for timing reading terminals number
Functions, the concentrator such as lateral transport according to the order transmission of, system, data communication, network management, logout, data are companies
Connect the central connection point equipment of terminal, computer or communication equipment.
In several terminal compact districts, communication line is usually reduced, terminal is first connected to concentrator, then using height
Concentrator is connected to the communication controler of computer by fast route, and therefore, concentrator is also that share wires and raising route utilize
A kind of effective equipment of rate.
It is provided with terminal box and pcb board in current concentrator, is provided with voltage terminal in terminal box, in order to realize voltage
The connection of terminal and pcb board is usually attached, in practical operation by the welding hole on the contact pin and pcb board on voltage terminal
During, since voltage terminal has multiple, corresponding contact pin has multiple, and the color of each contact pin may have differences, peace
It when dress, needs for multiple contact pins to be attached with corresponding pad hole, connects and be easy error, increase the connection with pcb board
Difficulty.
Therefore, it is necessary to the mounting structures to existing concentrator function terminal to be improved further.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of by voltage terminal
Pin concentrates the mounting structure to facilitate the concentrator voltage terminal being attached with pcb board.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of installation of concentrator voltage terminal
The voltage terminal that structure includes terminal box and is mounted in terminal box is provided with the first pcb board on the upside of the terminal box,
It is characterized by: the side of the terminal box has the floor extended in the width direction, multiple power supplies are offered on the floor
The slot that the pin of pressure side pairing connection plugs, the voltage terminal are connect by the cooperation of pin and slot with floor, institute
It states pin to expose to outside slot, and is connect with the first pcb board.
The pin of voltage terminal drops out in order to prevent, and the floor is located at the insertion end of voltage terminal, and the floor is along
The length direction of one pcb board extends, and the slot is provided on the lateral wall of floor.In this way, increasing voltage terminal assembly
Reliability.
The pin of voltage terminal drops out in order to prevent, has the limit plate extended downwardly on the floor.
Preferably, the slot has multiple, width direction arranged for interval of multiple slots along terminal box.
There are many structure types of pin, and pin can be T-type, or L-type, it is preferable that the vertical of the pin cuts
Face is substantially L-shaped, which includes plate and be arranged on plate and to the contact pin that the first pcb board direction extends, described to insert
The top of plate is provided with the conducting wire being connected with voltage terminal, and the slot includes the groove plugged for plate and for contact pin
The through slot that wire assembly passes through, the pin are plugged in after slot and connect with the first pcb board.
In order to facilitate function terminal installation and prevent the installation dislocation of function terminal, the terminal box opens up along its length
Have and accommodate second chamber therein for multiple function terminals, is removedly provided with the second pcb board, the function in the terminal box
Energy terminal is fixed on the second pcb board, and is electrically connected by the second pcb board with the first pcb board.In this way, increasing function terminal
The accuracy of installation.
In order to facilitate the connection for realizing function terminal and the second pcb board, it is preferable that the function terminal, which has, to be extended downwardly
Conductive connection column, the perforation passed through for being conductively connected column is offered on second pcb board, the function terminal passes through conduction
The cooperation of connecting column and perforation is realized to be electrically connected with the second pcb board, is additionally provided on second pcb board and the first pcb board is electric
Row's needle of connection.
The installation of first pcb board for convenience, it is preferable that first pcb board is fixed on the base by buckle structure.
In this way, increasing the installation fastness of the first pcb board.
Preferably, it is provided with buckle on the inner sidewall of the pedestal, offers on first pcb board and is matched with buckle
Card slot, the supporting block to support the first pcb board is provided on the inner sidewall of the pedestal, the supporting block is located at buckle
Lower part is assembled under completion status, and first pcb board is located between buckle and supporting block.In this way, making the first pcb board more
It is firmly installed on pedestal, the installation of the first pcb board can be realized without connectors such as screws.
In order to be firmly mounted to the first pcb board more on pedestal, it is preferable that be provided on the inner sidewall of the pedestal
To support the supporting element of the first pcb board, the top of the top of the supporting element and supporting block is in the same plane.
Further preferably, the top of the terminal box is provided with positioning column, offers on first pcb board for positioning column
The location hole passed through, first pcb board are mounted on terminal box by the cooperation of location hole and positioning column.
Compared with the prior art, the advantages of the utility model are: electric in the mounting structure of 1, the concentrator voltage terminal
The pin of pressure side pairing connection is concentrated by floor, and is mounted on the first pcb board, and installation is more convenient, accurate, is prevented
Only there is the case where installing mixed and disorderly even connection error in the pin of voltage terminal pairing connection；In addition, limit plate on floor
In the presence of, prevent the pin of voltage terminal from dropping out, thus increase voltage terminal installation reliability；2, function terminal passes through second
Pcb board is connected on the first pcb board, to facilitate the installation of function terminal, installation is more accurate, and it is wrong to prevent installation
Accidentally the case where；In addition, making structure more reasonable, compact.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the dimensional decomposition structure diagram of the utility model embodiment；
Fig. 3 is the structural schematic diagram of another angle of Fig. 2；
Fig. 4 is the structural schematic diagram of the terminal box (being equipped with voltage terminal and function terminal) of the utility model embodiment；
Fig. 5 is the structural schematic diagram of the terminal box of the utility model embodiment；
Fig. 6 is the dimensional decomposition structure diagram of the terminal box of the utility model embodiment；
Fig. 7 is the dimensional decomposition structure diagram of another angle of the terminal box of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 7, the mounting structure of the concentrator voltage terminal of the utility model embodiment includes live end
Son 31, terminal box 3 and the first pcb board 2, wherein
Voltage terminal 31 is mounted in the first chamber 301 of terminal box 3, and the upside of terminal box 3 is provided with the first pcb board 2,
The side of terminal box 3 has the floor 33 extended in the width direction, and multiple pairings of voltage supplied terminal 31 are offered on floor 33 and are connected
The slot 331 that the pin 311 connect plugs, slot 331 have multiple, width direction interval cloth of multiple slots 331 along terminal box 3
It sets.Voltage terminal 31 is connect by pin 311 with the cooperation of slot 331 with floor 33, and pin 311 exposes to outside slot 331 simultaneously
It is connect with the first pcb board 2, i.e., voltage terminal 31 is able to achieve by the pin 33 and is electrically connected with first pcb board 2.
The floor 33 of the present embodiment is located at the insertion end of voltage terminal 31, and the floor 33 is along the length side of the first pcb board 2
To extension, slot 331 is provided on the lateral wall of floor 33, has the limit plate 332 extended downwardly on floor 33.
The longitudinal section of the pin 311 of the present embodiment is substantially L-shaped, which includes that plate 3111 and setting are being inserted
On plate 3111 and to the contact pin 3112 that 2 direction of the first pcb board extends, the top of plate 3111 is provided with to be connected with voltage terminal 31
The conducting wire connect, slot 331 include the groove 3311 plugged for plate 3111 and the through slot passed through for contact pin wire assembly
3312, pin 311 is plugged in after slot 331 and connect with the first pcb board 2.Wherein, contact pin wire assembly includes contact pin
3112, the interconnecting piece that conducting wire and contact pin 3112 are connected with conducting wire.
Terminal box 3 is snapped connection in the side of 1 length direction of pedestal of concentrator, specifically, on the lateral wall of terminal box 3
It is provided with the first fixture block 39, pedestal 1 offers matched with the first fixture block 39 on the corresponding position of the first fixture block 39
One button hole 13, terminal box 3 pass through the first fixture block 39 and the cooperation realization of the first button hole 13 and being fixedly connected for pedestal 1.
Terminal box 3 offers along its length accommodates second chamber 302 therein, terminal box 3 for multiple function terminals 32
It is inside removedly provided with the second pcb board 34, function terminal 32 is fixed on the second pcb board 34, and the function terminal 32 passes through
Second pcb board 34 is electrically connected with the first pcb board 2.Specifically, function terminal 32 has the conductive connection column 321 extended downwardly, the
The perforation 342 passed through for being conductively connected column 321 is offered on two pcb boards 34, function terminal 32 is by being conductively connected column 321 and wearing
The cooperation in hole 342 is realized is electrically connected with the second pcb board 34, is additionally provided on the second pcb board 34 and is electrically connected with the first pcb board 2
Arrange needle 341.
In order to protect to the second pcb board 34, the outside of the second pcb board 34 is provided with outer cover 35, sets on the terminal box 3
It is equipped with the cover board 38 matched with outer cover 35, the through-hole 381 that the stitch 3411 of supply and discharge needle 341 passes through is offered on the cover board 38.
Outer cover 35 in the present embodiment is fixed on terminal box 3 by buckle structure, specifically, on the opposite lateral wall of the two of the outer cover 35
It is provided with the first buckle 351, button hole 300 is offered on the inner sidewall of terminal box 3, outer cover 35 passes through the first buckle 351 and button hole
300 cooperation and be mounted on terminal box 3；Outer cover drops out in order to prevent, and the lower part of outer cover 35 is provided with elastic plate 36, the first card
Button 351 is arranged on the lateral wall of the elastic plate 36, has the guiding rib 37 to extend internally, assembly on the inner sidewall of terminal box 3
Under completion status, bottom and the guiding rib 37 of elastic plate 36 offset.
In order to facilitate the installation for realizing the first pcb board, the first pcb board 2 is fixed on pedestal 1 by buckle structure.Specifically
Ground is provided with buckle 11 on the inner sidewall of pedestal 1, and 11 card slots 23 matched, pedestal 1 are offered and buckled on the first pcb board 2
Inner sidewall on be provided with supporting block 111 to support the first pcb board 2, supporting block 111 is located at the lower part of buckle 11, assembly
Under completion status, the first pcb board 2 is located between buckle 11 and supporting block 111.
In order to consolidate the installation of the first pcb board more, it is provided on the inner sidewall of pedestal 1 to support the first PCB
The top of the supporting element 12 of plate 2, the top of supporting element 12 and supporting block 111 substantially in the same plane, to realize to first
The support of pcb board, supporting element 12, which has, has upwardly extended pillar 121, offers on the first pcb board 2 and leads to for what pillar 121 passed through
Hole 22, the first pcb board 2 are arranged on pedestal 1 by the cooperation of pillar 121 and through-hole 22；First pcb board is located at terminal box
Top, the top of the terminal box 3 are provided with positioning column 303, offer the location hole passed through for positioning column 303 on the first pcb board 2
24, the first pcb board 2 is mounted on the top of terminal box 3 by the cooperation of location hole 24 and positioning column 303, thus further
Positioning support is carried out to the first pcb board.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (11)
- The voltage end that 1. a kind of mounting structure of concentrator voltage terminal includes terminal box (3) and is mounted in terminal box (3) Sub (31) are provided with the first pcb board (2) on the upside of the terminal box (3), it is characterised in that: the side of the terminal box (3) has There is the floor (33) extended in the width direction, inserting for multiple voltage supplied terminal (31) pairing connections is offered on the floor (33) The slot (331) that foot (311) plugs, cooperation and floor of the voltage terminal (31) by pin (311) and slot (331) (33) it connects, the pin (311) exposes to slot (331) outside and connect with the first pcb board (2).
- 2. the mounting structure of concentrator voltage terminal according to claim 1, it is characterised in that: the floor (33) is located at The insertion end of voltage terminal (31), and the floor (33) extends along the length direction of the first pcb board (2), the slot (331) is opened It is located on the lateral wall of floor (33).
- 3. the mounting structure of concentrator voltage terminal according to claim 2, it is characterised in that: have on the floor (33) There is the limit plate (332) extended downwardly.
- 4. the mounting structure of concentrator voltage terminal according to claim 2, it is characterised in that: the slot (331) has It is multiple, width direction arranged for interval of multiple slots (331) along terminal box (3).
- 5. according to claim 1 to the mounting structure of concentrator voltage terminal described in any one of 4 claims, feature exists In: the longitudinal section of the pin (311) is substantially L-shaped, which includes plate (3111) and be arranged in plate (3111) on and to the contact pin (3112) that the first pcb board (2) direction extends, the top of the plate (3111) is provided with and voltage The conducting wire that terminal (31) is connected, the slot (331) include the groove (3311) plugged for plate (3111) and for inserting The through slot (3312) that needle wire assembly passes through, the pin (311) are plugged in slot (331) afterwards and connect with the first pcb board (2) It connects.
- 6. the mounting structure of concentrator voltage terminal according to claim 2, it is characterised in that: terminal box (3) edge Length direction, which is offered, accommodates second chamber (302) therein for multiple function terminals (32), can dismantle in the terminal box (3) Ground is provided with the second pcb board (34), and the function terminal (32) is fixed on the second pcb board (34), and passes through the second pcb board (34) it is electrically connected with the first pcb board (2).
- 7. the mounting structure of concentrator voltage terminal according to claim 6, it is characterised in that: the function terminal (32) With the conductive connection column (321) extended downwardly, offers on second pcb board (34) and passed through for being conductively connected column (321) Perforation (342), the function terminal (32) by be conductively connected column (321) and perforate (342) cooperation realize and the 2nd PCB The electrical connection of plate (34) is additionally provided with the row's needle (341) being electrically connected with the first pcb board (2) on second pcb board (34).
- 8. the mounting structure of concentrator voltage terminal according to claim 1, it is characterised in that: first pcb board (2) It is fixed on pedestal (1) by buckle structure.
- 9. the mounting structure of concentrator voltage terminal according to claim 8, it is characterised in that: the pedestal (1) it is interior It is provided on side wall buckle (11), the card slot (23) matched with buckle (11) is offered on first pcb board (2), it is described The supporting block (111) to support the first pcb board (2) is provided on the inner sidewall of pedestal (1), the supporting block (111) is located at The lower part of (11) is buckled, is assembled under completion status, first pcb board (2) is located between buckle (11) and supporting block (111).
- 10. the mounting structure of concentrator voltage terminal according to claim 9, it is characterised in that: the pedestal (1) it is interior The supporting element (12) to support the first pcb board (2), the top of the supporting element (12) and supporting block are provided on side wall (111) top is in the same plane.
- 11. the mounting structure of concentrator voltage terminal according to claim 10, it is characterised in that: the terminal box (3) Top be provided with positioning column (303), offer the location hole passed through for positioning column (303) on first pcb board (2) (24), first pcb board (2) is mounted on terminal box (3) by the cooperation of location hole (24) and positioning column (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026749.3U CN208873919U (en) | 2018-06-30 | 2018-06-30 | A kind of mounting structure of concentrator voltage terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026749.3U CN208873919U (en) | 2018-06-30 | 2018-06-30 | A kind of mounting structure of concentrator voltage terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873919U true CN208873919U (en) | 2019-05-17 |
Family
ID=66462568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026749.3U Active CN208873919U (en) | 2018-06-30 | 2018-06-30 | A kind of mounting structure of concentrator voltage terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873919U (en) |
-
2018
- 2018-06-30 CN CN201821026749.3U patent/CN208873919U/en active Active
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| GR01 | Patent grant | ||
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