CN206022790U - A kind of relay socket of built-in circuit - Google Patents

Abstract

The utility model discloses a kind of relay socket of built-in circuit，Aim to provide a kind of relay socket of stable connection between connection sheet and relay socket，Solve the problems, such as that connection sheet connection is unstable，Its drip irrigation device is to include seat body、Circuit board、Connection sheet、Insert-connecting plate and connection clip spring，The connection clip spring includes the first folder spring、Second folder spring、3rd folder spring、4th folder spring、5th folder spring、The connection sheet includes the first connection sheet、Second connection sheet、3rd connection sheet、4th connection sheet、5th connection sheet，The insert-connecting plate includes the 3rd insert-connecting plate、4th insert-connecting plate，First connection sheet、Second connection sheet、First folder spring、Second folder spring is welded on circuit board，5th connection sheet and the 3rd folder spring integrally connected，3rd insert-connecting plate is by the 3rd connection sheet and the 4th folder spring integrally connected，4th insert-connecting plate is by the 4th connection sheet and the 5th folder spring integrally connected.

Description

A kind of relay socket of built-in circuit

Technical field

This utility model is related to relay field, more particularly to a kind of relay socket.

Background technology

Application No. CN201020301118.5, Chinese patent disclose a kind of relay socket of built-in circuit, it Including pedestal, cover plate, circuit board assemblies, relay and for drawing the input port for connecing external power source；The circuit board assemblies connection Between input port and the coil pin of relay；The circuit board assemblies are by diode, light emitting diode, resistance and protection type Electronic component is constituted；Light emitting diode is in parallel with protection type electronic component after being connected with current-limiting resistance again；Again with diode Series connection.

In the relay socket of this built-in circuit, the first connection sheet and the second connection sheet are welded with circuit board assemblies Connect, but the 3rd connection sheet and the 4th connection sheet are not connected with circuit board, therefore cannot be connected by way of welding, even Connect more built on the sand；And be provided with transition connection in prior art between the 3rd connection sheet and the 4th connection sheet and folder spring, i.e., in Between portion be provided with connected structure；Due to connection sheet excessively on be provided with Plug Division, the 3rd connection sheet and the 4th connection sheet are led with outside During line grafting, Plug Division is also easy to produce rocks, and the 3rd connection sheet and the 4th connection sheet may be made to depart from folder spring Plug Division, affect to connect The stability for connecing.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of 3rd connection sheet and the 4th connection More stable relay socket is electrically connected between piece and folder spring.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of relay socket, Including seat body, circuit board, connection sheet, insert-connecting plate and connection clip spring, the connection clip spring include the first folder spring, second folder spring, 3rd folder spring, the 4th folder spring, the 5th folder spring, the connection sheet include the first connection sheet, the second connection sheet, the 3rd connection sheet, the Four connection sheets, the 5th connection sheet, the insert-connecting plate include that the 3rd insert-connecting plate, the 4th insert-connecting plate, first connection sheet, second connect Contact pin, the first folder spring, the second folder spring are welded on circuit board, the 5th connection sheet and the 3rd folder spring integrally connected, and described the , by the 3rd connection sheet and the 4th folder spring integrally connected, the 4th insert-connecting plate is by the 4th connection sheet and the 5th folder for three insert-connecting plates Spring integrally connected.

By above-mentioned setting the 3rd insert-connecting plate by the 3rd connection sheet and the 4th folder spring integrally connected, the described 4th inserts Contact pin is by the 4th connection sheet and the 5th folder spring integrally connected, compared to grafting, insert-connecting plate that integrally connected increased, connection sheet The fastness that is connected between folder spring, when the 3rd insert-connecting plate or the 4th insert-connecting plate be not likely to produce when being connected with outer lead rock and Depart from grafting；Simultaneously integrally connected also can simplifying relay socket assemble flow, only need to the company of integrally connected during installation Contact pin is plugged in a body, makes assembling convenient.

It is further arranged to：Also include being hingeably secured to a body spinner, the bottom of the spinner is provided with for ejecting The ejection part of relay.

By above-mentioned setting, in the case of more narrow and small in space, staff is not easily passed through by relay from relay socket Middle taking-up, can rotate spinner, make spinner tilting, and ejection part is removed from relay bottom, and by relay from relay socket Middle ejection, plays a part of conveniently by relay from taking-up.

It is further arranged to：It is additionally provided with the spinner for the L-shaped block of fixed relay and for clamping seat body The arc block of lateral wall.

By above-mentioned setting, when relay is installed in relay socket, spinner is in vertical state, L-shaped block Corner is contradicted with the upper surface of relay, increases the fixed fastness in relay socket of relay；When slotting from relay When seat takes out or installs relay, to tilting state, the arc block on spinner is offseted rotation spinner with the lateral wall of seat body Touch, make spinner keep tilting state, and L-shaped block also rotates the conflict state departed from relay with spinner, does not interfere with relay The taking-up and installation of device.

It is further arranged to：On the upper surface of the spinner, grafting is fixed with the marking plate for meter relay information.

By above-mentioned setting, when relay is on relay socket, and cannot directly observe relay and obtain relay During the information of device, directly the information on relay can be understood by observing the labelling on marking plate；And marking plate with Spinner grafting is fixed, and when relay is changed, marking plate can be removed from spinner replacing marking plate or rewritten on marking plate Labelling.

It is further arranged to：Also include and welding circuit board light emitting diode, the light emitting diode is connected and fixed and seat The top of body.

By above-mentioned setting, there is the function of information exchange, user can pass through observation and send out for the setting of light emitting diode The light on and off state of optical diode, understands to the running status of relay；When asking occurs in the circuit connected by relay socket During topic, by observe light emitting diode light on and off state, also can convenient use person the problem on relay socket is investigated.

It is further arranged to：Also include the spring for the sliding shoe of fixed seat body and for the sliding shoe that resets, described Limited block is provided with sliding shoe, the side bottom that present body is fixed by limited block sliding.

By above-mentioned setting, seat body is generally fixed on track, when the fixation of seat body is in orbit, first passes through compression Spring makes sliding shoe move to seat outer body, increases the gap between seat body bottom portion, makes a body grafting in orbit；Insert After connecing in orbit, spring release elasticity makes slipping block toward seat body medial movement, reduces the gap of a body bottom portion, realizes Seat body is connected and fixed with track；And the setting of limited block is prevented from slipping block to straight when seat outer body or medial movement Connect removal seat body.

It is further arranged to：The spring is plugged in the storage tank of slipping block, and one end of spring is plugged on slipping block In first projection, in the second projection of the present body of other end grafting.

By above-mentioned setting, the two ends of spring are plugged in the first projection and the second projection respectively, make spring in storage tank The state of middle holding level, is less prone to tilting situation and affects the sliding of slipping block；Spring also plays fixed sliding simultaneously The effect of block, when the lid on seat body is opened, spring makes movement by being plugged in the first projection and persistently providing elastic force Block can be stably fixed on a body.

It is further arranged to：Stringing button is additionally provided with, the connection sheet is plugged in stringing button.

By above-mentioned setting, when wire is fixed in stringing button, by the connection sheet being plugged in stringing button make wire with Relay is electrically connected；And connection sheet level is plugged in stringing button, when stringing button fixes wire by rotary screw nail, wire Upper end is contradicted with connection sheet, and conflict is buckled with stringing in the lower end of wire, has reached and be fastenedly connected wire while electrical connection is realized Purpose.

It is further arranged to：Fixing groove is provided with the seat body, and the connection sheet is plugged in the end card of stringing button Connect and be fixed in fixing groove.

By above-mentioned setting, the end of connection sheet is plugged in fixing groove the position to connection sheet and is fixed, and works as connection During wire, stringing button rotation screw is followed closely, and stringing button rises along the screw thread of screw, and connection sheet is fixed, stringing button and connection sheet Between spacing reduce, so as to being plugged in stringing button wire realize fastening.

It is further arranged to：The connection clip spring includes first intermediate plate and second intermediate plate, the first intermediate plate highly high In second intermediate plate.

By above-mentioned setting, between two pieces of intermediate plates, there is difference in height, when in the contact pin insertion intermediate plate of relay, contact pin is inserted Connect at the opening of the second intermediate plate for being fixed on highly relatively low, and at the opening of second intermediate plate with a distance from connection clip spring bottom more Little, although the width of contact pin keeps constant, but contact pin clamping position is less with a distance from connection clip spring bottom, two pieces of intermediate plates it Between the angle that struts bigger, the elastic force that connection clip spring is provided is also bigger；The height of first intermediate plate is higher, can play the work of guiding With, make relay be more easily inserted folder spring in；Therefore exist highly to be inserted between connection clip spring and do not affect relay insertion In the case of, relay is fixed more firm.

In sum, this utility model has the advantages that：

1st, stable connection between connection sheet and relay socket；

2nd, relay is taken out by spinner convenient；

3rd, both ends of the spring is plugged in projection, fixing-stable；

4th, there is difference in height in two pieces of intermediate plates of connection clip spring, and fixed relay is more firm.

Description of the drawings

Exploded perspective views of the Fig. 1 for the present embodiment；

Structural representations of the Fig. 2 for the present embodiment；

Front view inside when Fig. 3 is seat body fixed relay in the present embodiment；

Front view inside when Fig. 4 is seat body separation relay in the present embodiment；

Fig. 5 is the front view of seat body interior structure in the present embodiment；

Connection sheet structural representations of the Fig. 6 for the present embodiment.

Reference in figure：1st, seat body；11st, fixing groove；12nd, second is raised；13rd, cover plate；14th, slot；2nd, circuit board； 21st, light emitting diode；31st, the first connection sheet；32nd, the second connection sheet；33rd, the 3rd connection sheet；34th, the 4th connection sheet；35th, the 5th Connection sheet；41st, the first insert-connecting plate；42nd, the second insert-connecting plate；43rd, the 3rd insert-connecting plate；44th, the 4th insert-connecting plate；5th, connection clip spring；51、 First folder spring；52nd, the second folder spring；53rd, the 3rd folder spring；54th, the 4th folder spring；55th, the 5th folder spring；501st, first intermediate plate；502nd, Two intermediate plates；6th, spinner；61st, ejection part；62nd, L-shaped block；63rd, arc block；64th, marking plate；7th, sliding shoe；71st, first is raised；72、 Storage tank；73rd, limited block；8th, stringing button；81st, screw；9th, spring；10th, relay.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment：A kind of relay socket, as shown in figure 1, seat body 1 and 13 snapping of cover plate are fixed, relay 10 and seat Fix for grafting between body 1；Circuit board 2 is provided with seat body 1, signal lighties are welded and fixed on the circuit board 2, and are fixed on The left side top of seat body 1, plays a part of information exchange.

As shown in Figure 1,5, the bottom of the first folder spring 51 and the second folder spring 52 is welded and fixed on the circuit board 2, and with electricity Road plate 2 is electrically connected, and the top of the first folder spring 51 and the second folder spring 52 is arranged at the left side of slot 14, for 10 bottom of fixed relay Two contact pins on the left of portion.

The end of 32 side of the first connection sheet 31 and the second connection sheet is fixedly welded on circuit board 2, the first connection sheet 31 and the end of 32 opposite side of the second connection sheet be plugged on the left of a body 1 two stringing buttons 8 respectively, and grafting is solid respectively It is scheduled on the left of a body 1 two fixing grooves 11.

31 integrally connected of first insert-connecting plate 41 and the first connection sheet, and fixed grafting is fixed under the first connection sheet 31 Side；Second insert-connecting plate 42 and 32 integrally connected of the second connection sheet grafting fix the lower section with the second connection sheet 32.

As shown in Fig. 3,5, the top of the 3rd folder folder of spring the 53, the 4th spring 54 and the 5th folder spring 55 may be contained within the right side of slot 14 Side, for three contact pins of 10 bottom right of fixed relay；The bottom of the wherein the 3rd folder spring 53 and 35 one of the 5th connection sheet Connection, the bottom of the 4th folder spring 54 and the 4th insert-connecting plate 44 are integrally connected to the 4th connection sheet 34, the bottom of the 5th clamp ring and the Three insert-connecting plates 43 are integrally connected to the 3rd connection sheet 33；3rd connection sheet 33, the 4th connection sheet 34 and 35 side of the 5th connection sheet End be plugged on the right side of a body 1 three stringing buttons 8 respectively, and respectively fix on the right side of present body 1 three of grafting In fixing groove 11；3rd insert-connecting plate 43 is fixed on the lower section of the 3rd connection sheet 33, and the 4th insert-connecting plate 44 is fixed on the 4th connection sheet 34 lower section.

As shown in Figure 1,3, spinner 6 is additionally provided with above the right side of seat body 1, and spinner 6 is hingeably secured in a body 1, Certain angle can be rotated；The bottom level of spinner 6 is provided with ejection part 61, and the bottom surface of ejection part 61 is arcwall face, makes top When going out the rotation of portion 61, the more smooth inwall card jail being difficult with seat body 1, the end positioned at 14 centre position of slot of ejection part 61 Portion is provided with arc convex, and when ejection part 61 ejects relay 10, the setting of arc convex can be by the holding power of ejection part 61 Converge on arc convex, reduce required holding power when ejection relay 10 is ejected；The upper left of spinner 6 is provided with L Shape block 62, for fixed relay 10；The top of spinner 6 is plugged with marking plate 64, and with labelling on marking plate 64, user can To understand the information of relay 10 by the labelling on marking plate 64, marking plate 64 is fixed for grafting with spinner 6, can pass through to slide Move marking plate 64 to skid off, marking plate 64 is changed or the labelling on marking plate 64 is rewritten.

Seat body is provided with slipping block on the left of 1 bottom, and a body 1 is fixed in slipping block grafting；It is provided with slipping block Storage tank 72, is provided with spring 9 in storage tank 72, one end of spring 9 is plugged in the first projection 71 on slippage slot inwall, another End is plugged in the second projection 12 on a body 1；Slipping block is present 1 bottom sliding of body by compression spring 9, and by arranging Limited block 73 at the top of slipping block plays spacing effect to slippage slot.

As shown in Fig. 2 seat body 1 is fastened with cover plate 13, the top that signal lighties are fixed on the left of a body 1, and from seat sheet Top on the left of body 1 passes, and still the light on and off of signal lighties can be observed after seat body 1 and the fastening of cover plate 13；Spinner 6 is hinged The top being fixed on the right side of a body 1, after seat body 1 is fastened with cover plate 13, can still rotate spinner 6；Also set up on seat body 1 There are five screws 81, can control to screw by rotation screw nail 81, control the gap between stringing button 8 and connecting plate, so as to To conductor clamping.

As shown in Figure 3, Figure 4, when relay 10 is fixed, relay 10 is plugged in the slot 14 on a body 1 to the course of work In, be fixed in five connection clip springs 5 respectively by grafting for five contact pins of 10 bottom of relay, the ejection part 61 in spinner 6 receive after Electrical equipment 10 contradict be in horizontal state, spinner 6 generally in vertical state, and the corner of the L-shaped block 62 on spinner 6 with after The upper surface of electrical equipment 10 contradicts the fixation that strengthens to relay 10, and the arc block 63 on spinner 6 is contradicted with the inwall of seat body 1, 6 position of spinner is made to keep stable；When relay 10 departs from, spinner 6 is rotated to tilting state, the arc block 63 on spinner 6 with The lateral wall of seat body 1 is inconsistent, makes spinner 6 keep tilting state, and L-shaped block 62 is also rotated with spinner 6 and departed from and relay 10 conflict state is rotated to 1 right hand top of seat body, does not interfere with the taking-up of relay 10, and ejection part 61 contradicts relay 10 Top simultaneously will be ejected in 10 slot 14 of relay, while the contact pin on relay 10 is also skidded off from connection clip spring 5, relay 10 Depart from stationary state.

As shown in figure 5, signal lighties are welded and fixed on the circuit board 2, the bottom of the first folder spring 51 and the second folder spring 52 is welded Connect fixed on the circuit board 2, the bottom of the 3rd folder spring 53 and 35 integrally connected of the 5th connection sheet, the bottom of the 4th folder spring 54 and the Four insert-connecting plates 44 are integrally connected to the 4th connection sheet 34, and the bottom of the 5th folder spring 55 and the 3rd insert-connecting plate 43 are integrally connected to the 3rd Connection sheet 33；First connection sheet 31 and 41 integrally connected of the first insert-connecting plate are simultaneously welded on circuit board 2, the second connection sheet 32 and Two insert-connecting plates, 42 integrally connected is simultaneously welded on circuit board 2, the first connection sheet 31, the second connection sheet 32, the 3rd connection sheet 33, In five stringing buttons 8 that the end of the side of four connection sheets 34 and the 5th connection sheet 35 is plugged in respectively.

It is parallel relationship between first insert-connecting plate 41 and the first connection sheet 31, it is slotting that wire connects the first connection sheet 31 and first Piece effect is identical；It is parallel relationship between second insert-connecting plate 42 and the second connection sheet 32, wire connects the second connection sheet 32 and the Two inserted sheet effects are identical；It is parallel relationship between 3rd insert-connecting plate 43 and the 3rd connection sheet 33, wire connects the 3rd connection sheet 33 Identical with the 3rd inserted sheet effect；It is parallel relationship between 4th insert-connecting plate 44 and the 4th connection sheet 34, wire connection the 4th connects Piece 34 is identical with 44 effect of the 4th insert-connecting plate.

As shown in fig. 6, the first intermediate plate 501 on connection clip spring 5 is higher than the height of second intermediate plate 502, when relay 10 When in contact pin insertion connection clip spring 5, contact pin grafting is fixed at the opening of highly relatively low second intermediate plate 502, and second intermediate plate Less with a distance from 5 bottom of connection clip at 502 opening, although the width of contact pin keeps constant, but contact pin clamping position from The distance of 5 bottom of connection clip spring is less, and the angle strutted between two pieces of intermediate plates is bigger, and the elastic force that connection clip spring 5 is provided is also bigger； The height of first intermediate plate 501 is higher, can play a part of guiding, relay 10 is more easily inserted in connection clip spring 5；Therefore In the case that between connection clip spring 5, presence height is inserted in, relay 10 is fixed more firm.

5th connection sheet 35 is suppressed by sheet metal process with the 3rd folder 53 integrally connected of spring and is formed, the 4th connection sheet 34, the Four insert-connecting plates 44 and the 4th folder 54 integrally connected of spring are formed by sheet metal process compacting, the 3rd connection sheet 33, the 3rd insert-connecting plate 43 Formed by sheet metal process compacting with the 5th folder 55 integrally connected of spring.

This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification without creative contribution after this specification is read as needed to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims (10)

1. a kind of relay socket, including seat body (1), circuit board (2), connection sheet, insert-connecting plate and connection clip spring (5), described Connection clip spring (5) includes the first folder spring (51), the second folder spring (52), the 3rd folder spring (53), the 4th folder spring (54), the 5th folder spring (55), the connection sheet includes the first connection sheet (31), the second connection sheet (32), the 3rd connection sheet (33), the 4th connection sheet (34), the 5th connection sheet (35), the insert-connecting plate include the 3rd insert-connecting plate (43), the 4th insert-connecting plate (44), first connection Piece (31), the second connection sheet (32), the first folder spring (51), the second folder spring (52) are welded on circuit board (2), the 5th connection Piece (35) and the 3rd folder spring (53) integrally connected, it is characterised in that：3rd insert-connecting plate (43) passes through the 3rd connection sheet (33) Spring (54) integrally connected is pressed from both sides with the 4th, the 4th insert-connecting plate (44) presss from both sides spring (55) integrally by the 4th connection sheet (34) with the 5th Connection.

2. relay socket according to claim 1, it is characterised in that：Also include the rotation for being hingeably secured to a body (1) Button (6), the bottom of spinner (6) are provided with for ejecting the ejection part (61) of relay.

3. relay socket according to claim 2, it is characterised in that：It is additionally provided with spinner (6) for fixing The L-shaped block (62) of relay and the arc block (63) for clamping seat body (1) lateral wall.

4. relay socket according to claim 3, it is characterised in that：Grafting on the upper surface of spinner (6) is fixed There is the marking plate (64) for meter relay information.

5. relay socket according to claim 1, it is characterised in that：Also include welding light-emitting diodes with circuit board (2) Pipe (21), light emitting diode (21) connect and fix the top with seat body (1).

6. relay socket according to claim 1, it is characterised in that：Also include the slip for fixed seat body (1) Block (7) and the spring (9) for sliding shoe (7) that reset, are provided with limited block (73), by limited block on sliding shoe (7) (73) side bottom of present body (1) is fixed in sliding.

7. relay socket according to claim 6, it is characterised in that：Spring (9) are plugged on the accommodating of slipping block In groove (72), one end of spring (9) is plugged on first raised (71) of slipping block, and other end grafting is present the of body (1) On two raised (12).

8. relay socket according to claim 1, it is characterised in that：Stringing button (8) is additionally provided with, the connection sheet is inserted It is connected in stringing button (8).

9. relay socket according to claim 8, it is characterised in that：Fixing groove is provided with seat body (1) (11), the connection sheet is plugged in the end of stringing button (8) and connects and fixes in fixing groove (11).

10. relay socket according to claim 1, it is characterised in that：Described connection clip spring (5) include first intermediate plate (501) with second intermediate plate (502), the height of first intermediate plate (501) is higher than second intermediate plate (502).